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4.9 草坪验证全覆盖

pull/14/head
MikuSamaLOVEReady 2024-04-09 10:18:22 +00:00
parent ce58867195
commit 8bc0cf6dc6
48 changed files with 528 additions and 256 deletions
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2
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/CMakeLists.txt → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/CMakeLists.txt
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@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.0.2) cmake_minimum_required(VERSION 3.0.2)
project(upbot_following) project(FollowingCar)
find_package(catkin REQUIRED COMPONENTS find_package(catkin REQUIRED COMPONENTS
roscpp roscpp

0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/Mat.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/Mat.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/align.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/align.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/lighthouse.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/lighthouse.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/mapping.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/mapping.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/senddata.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/senddata.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/type.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/type.h
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/include/uwb.h → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/include/uwb.h
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6
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/package.xml → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/package.xml
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@ -1,8 +1,8 @@
<?xml version="1.0"?> <?xml version="1.0"?>
<package format="2"> <package format="2">
<name>upbot_following</name> <name>FollowingCar</name>
<version>0.0.0</version> <version>0.0.0</version>
<description>The upbot_following package</description> <description>The FollowingCar package</description>
<!-- One maintainer tag required, multiple allowed, one person per tag --> <!-- One maintainer tag required, multiple allowed, one person per tag -->
<!-- Example: --> <!-- Example: -->
@ -19,7 +19,7 @@
<!-- Url tags are optional, but multiple are allowed, one per tag --> <!-- Url tags are optional, but multiple are allowed, one per tag -->
<!-- Optional attribute type can be: website, bugtracker, or repository --> <!-- Optional attribute type can be: website, bugtracker, or repository -->
<!-- Example: --> <!-- Example: -->
<!-- <url type="website">http://wiki.ros.org/upbot_following</url> --> <!-- <url type="website">http://wiki.ros.org/FollowingCar</url> -->
<!-- Author tags are optional, multiple are allowed, one per tag --> <!-- Author tags are optional, multiple are allowed, one per tag -->

0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/Mat.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/Mat.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/align.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/align.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/lighthouse.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/lighthouse.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/main.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/main.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/mapping.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/mapping.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/senddata.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/senddata.cpp
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0
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_following/src/uwb.cpp → Code/MowingRobot/pibot_ros/ros_ws/src/FollowingCar/src/uwb.cpp
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226
Code/MowingRobot/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/data/data_2024-04-09_08-06-34.txt Normal file
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@ -0,0 +1,226 @@
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1712650026.804608171,-2.14681,-1.24004,-0.0680199,0.000305832,-0.286748,0.000636136,0,0.0666667,-0.3221051712650026.804646956,
1712650026.954731117,-2.14681,-1.24004,-0.0680199,0.000306624,-0.28749,0.000658923,0,0.0666667,-0.3221051712650026.954765236,
1712650027.104850626,-2.14681,-1.24004,-0.0680199,0.000307018,-0.28786,0.000721557,0,0.0666667,-0.3221051712650027.104889703,
1712650027.254975997,-2.14681,-1.24004,-0.0680199,0.000307804,-0.288597,0.000685725,0,0.0666667,-0.3221051712650027.255014199,
1712650027.405098744,-2.14681,-1.24004,-0.0680199,0.000308195,-0.288964,0.000675105,0,0.0666667,-0.3221051712650027.405137529,
1712650027.555225281,-2.14681,-1.24004,-0.0680199,0.000308974,-0.289694,0.000572315,0,0.0666667,-0.3221051712650027.555261150,
1712650027.705346570,-2.14681,-1.24004,-0.0680199,0.000309362,-0.290058,0.000523304,0,0.0666667,-0.3221051712650027.705381855,
1712650027.855468150,-2.14681,-1.24004,-0.0680199,0.000310135,-0.290782,0.000522364,0,0.0666667,-0.3221051712650027.855511601,
1712650028.005598772,-2.14681,-1.24004,-0.0680199,0.00031052,-0.291143,0.000521173,0,0.0666667,-0.3221051712650028.005643389,
1712650028.155733275,-2.14681,-1.24004,-0.0680199,0.000310903,-0.291503,0.000515363,0,0.0666667,-0.3221051712650028.155772935,
1712650028.305864570,-2.14681,-1.24004,-0.0680199,0.000311668,-0.29222,0.000552286,0,0.0666667,-0.3221051712650028.305912395,
1712650028.456013945,-2.14681,-1.24004,-0.0680199,0.000312428,-0.292932,0.000550537,0,0.0666667,-0.3221051712650028.456069061,
1712650028.606180526,-2.14681,-1.24004,-0.0680199,0.000312806,-0.293287,0.000544279,0,0.0666667,-0.3221051712650028.606256637,
1712650028.756352355,-2.14681,-1.24004,-0.0680199,0.00031356,-0.293994,0.000532592,0,0,11712650028.756443339,
1712650028.906635582,-2.14681,-1.24004,-0.0680199,0.00031356,-0.293994,0.000484469,0,0,11712650028.906731232,

64
Code/MowingRobot/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/include/ipa_room_exploration/room_exploration_action_server.h
View File

@ -82,6 +82,10 @@
#include <vector> #include <vector>
#include <algorithm> #include <algorithm>
#include <cmath> #include <cmath>
#include <fstream>
#include <ctime>
#include <mutex>
// services and actions // services and actions
#include <ipa_building_msgs/RoomExplorationAction.h> #include <ipa_building_msgs/RoomExplorationAction.h>
#include <cob_map_accessibility_analysis/CheckPerimeterAccessibility.h> #include <cob_map_accessibility_analysis/CheckPerimeterAccessibility.h>
@ -118,6 +122,7 @@
#define PI 3.14159265359 #define PI 3.14159265359
std::mutex log_mutex;
typedef actionlib::SimpleActionClient<move_base_msgs::MoveBaseAction> MoveBaseClient; typedef actionlib::SimpleActionClient<move_base_msgs::MoveBaseAction> MoveBaseClient;
@ -288,6 +293,63 @@ protected:
mat.at<int8_t>(y,x) = map.data[y*mat.cols+x]; mat.at<int8_t>(y,x) = map.data[y*mat.cols+x];
} }
void fileinit(const std::string& directory)
{
std::time_t now = std::time(nullptr);
std::tm local_time = *std::localtime(&now);
// 根据当前时间构建文件名
std::stringstream filename_stream;
filename_stream << directory << "/data_" << std::put_time(&local_time, "%Y-%m-%d_%H-%M-%S") << ".txt";
std::string filename = filename_stream.str();
outfile.open(filename);
if (outfile.is_open()) {
std::cout << "start saving data" << std::endl;
outfile << "time,"\
<< "goalx,goaly,goaltheta,"\
<< "currentx,currenty,currenttheta,"\
<< "flag,"\
<< "linearx,anglez"\
<< "\n";
} else {
std::cerr << "Unable to open file " << filename << std::endl;
}
}
void loginit(const std::string& directory)
{
std::time_t now = std::time(nullptr);
std::tm local_time = *std::localtime(&now);
// 根据当前时间构建文件名
std::stringstream filename_stream;
filename_stream << directory << "/log_" << std::put_time(&local_time, "%Y-%m-%d_%H-%M-%S") << ".txt";
std::string filename = filename_stream.str();
outfile.open(filename);
if (outfile.is_open()) {
std::cout << "start saving data" << std::endl;
} else {
std::cerr << "Unable to open file " << filename << std::endl;
}
}
void writetofile(const geometry_msgs::Pose2D& map_oriented_pose,const geometry_msgs::Pose2D& current_pose,const bool flag_,const geometry_msgs::Twist& cmd_vel_)
{
ros::Time time=ros::Time::now();
outfile << time <<","\
<< map_oriented_pose.x << "," << map_oriented_pose.y << "," << map_oriented_pose.theta << ","\
<< current_pose.x << "," << current_pose.y << "," << current_pose.theta << ","\
<< flag_ << ","\
<< cmd_vel_.linear.x <<","<< cmd_vel_.angular.z<<"\n";
}
void writetolog(const std::string& string)
{
std::lock_guard<std::mutex> lock(log_mutex);
ros::Time time=ros::Time::now();
outlog << time <<","<< string <<"\n";
}
// !!Important!! // !!Important!!
// define the Nodehandle before the action server, or else the server won't start // define the Nodehandle before the action server, or else the server won't start
@ -297,12 +359,12 @@ protected:
dynamic_reconfigure::Server<ipa_room_exploration::RoomExplorationConfig> room_exploration_dynamic_reconfigure_server_; dynamic_reconfigure::Server<ipa_room_exploration::RoomExplorationConfig> room_exploration_dynamic_reconfigure_server_;
private: private:
void turn(int lr,int time);//rad/s ,0.1s void turn(int lr,int time);//rad/s ,0.1s
void gostraight(float v,int time);// 0.1s void gostraight(float v,int time);// 0.1s
void publishZeroVelocity();//Publishes a velocity command of zero to the base void publishZeroVelocity();//Publishes a velocity command of zero to the base
std::ofstream outfile,outlog;
bool flag_=0; bool flag_=0;
bool flag_ultra_=0; bool flag_ultra_=0;

3
Code/MowingRobot/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/src/room_exploration_action_client.cpp
View File

@ -72,10 +72,13 @@ int main(int argc, char **argv)
// std::string file_name; // std::string file_name;
// priv_nh.param<std::string>("image", file_name, "map.pgm"); // priv_nh.param<std::string>("image", file_name, "map.pgm");
std::string map_name; std::string map_name;
//纯数字的map_name 不是string类型的读不上
priv_nh.param<std::string>("robot_env", map_name, "lab_ipa"); priv_nh.param<std::string>("robot_env", map_name, "lab_ipa");
// image_path = env_pack_path + "/envs/" + map_name + "/" + file_name; // image_path = env_pack_path + "/envs/" + map_name + "/" + file_name;
// --------------------修改地图路径------------------------------------------------------ // --------------------修改地图路径------------------------------------------------------
image_path = "/home/firefly/pibot_ros/ros_ws/src/map/" + map_name + ".png"; image_path = "/home/firefly/pibot_ros/ros_ws/src/map/" + map_name + ".png";
std::cout<<image_path<<std::endl;
} }
cv::Mat map_flipped = cv::imread(image_path, 0);//读入灰度图片 cv::Mat map_flipped = cv::imread(image_path, 0);//读入灰度图片

74
Code/MowingRobot/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/src/room_exploration_action_server.cpp
View File

@ -1,4 +1,4 @@
/*! /*!
***************************************************************** *****************************************************************
* \file * \file
* *
@ -719,7 +719,12 @@ void RoomExplorationServer::navigateExplorationPath(const std::vector<geometry_m
// 1. publish navigation goals // 1. publish navigation goals
std::vector<geometry_msgs::Pose2D> robot_poses; std::vector<geometry_msgs::Pose2D> robot_poses;
geometry_msgs::Pose2D last_pose; geometry_msgs::Pose2D last_pose;
geometry_msgs::Pose2D pose; geometry_msgs::Pose2D pose,posetmp;
//file init
fileinit("/home/firefly/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/data");
loginit("/home/firefly/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/log");
for(size_t map_oriented_pose = 0; map_oriented_pose < exploration_path.size(); ++map_oriented_pose) for(size_t map_oriented_pose = 0; map_oriented_pose < exploration_path.size(); ++map_oriented_pose)
{ {
// check if the path should be continued or not // check if the path should be continued or not
@ -738,6 +743,8 @@ void RoomExplorationServer::navigateExplorationPath(const std::vector<geometry_m
} }
if(interrupted==true) if(interrupted==true)
ROS_INFO("Interrupt order canceled, resuming coverage path now."); ROS_INFO("Interrupt order canceled, resuming coverage path now.");
posetmp = exploration_path[map_oriented_pose];
// if(flag_||flag_ultra_||flag_collid_) // if(flag_||flag_ultra_||flag_collid_)
if(flag_) if(flag_)
{ {
@ -745,6 +752,17 @@ void RoomExplorationServer::navigateExplorationPath(const std::vector<geometry_m
cancel_msg.id = std::to_string(ros::Time::now().toSec()); cancel_msg.id = std::to_string(ros::Time::now().toSec());
cancel_pub_.publish(cancel_msg); cancel_pub_.publish(cancel_msg);
publishZeroVelocity(); publishZeroVelocity();
double roll, pitch, yaw;
geometry_msgs::Pose2D current_pose;
tf::TransformListener listener;
tf::StampedTransform transform;
current_pose.x = transform.getOrigin().x();
current_pose.y = transform.getOrigin().y();
transform.getBasis().getRPY(roll, pitch, yaw);
current_pose.theta = yaw;
writetofile(posetmp,current_pose,flag_,cmd_vel_);
writetolog("bizhang");
// if(flag_collid_) // if(flag_collid_)
// { // {
// gostraight(-0.15,20); // gostraight(-0.15,20);
@ -768,15 +786,16 @@ void RoomExplorationServer::navigateExplorationPath(const std::vector<geometry_m
// { // {
while(flag_==1) while(flag_==1)
{ {
turn(-1,17);//1 16 ,-1 17 std::cout<<"--------------------------------"<<std::endl;
gostraight(0.15,20); //time 0.2m/s 20*0.1s turn(-1,20);//1 16 ,-1 17
turn(1,16); gostraight(0.15,40); //time 0.2m/s 20*0.1s
turn(1,20);
flag_ = 0; flag_ = 0;
ros::Duration sleep_rate(2.0); ros::Duration sleep_rate(2.0);
sleep_rate.sleep(); sleep_rate.sleep();
} }
gostraight(0.15,30); gostraight(0.2,40);
// } // }
@ -802,9 +821,8 @@ void RoomExplorationServer::navigateExplorationPath(const std::vector<geometry_m
{ {
temp_goal_eps = goal_eps_; temp_goal_eps = goal_eps_;
} }
std::cout<< map_oriented_pose <<std::endl;
publishNavigationGoal(pose, map_frame_, camera_frame_, robot_poses, distance_robot_fov_middlepoint, temp_goal_eps, true); // eps = 0.35 publishNavigationGoal(pose, map_frame_, camera_frame_, robot_poses, distance_robot_fov_middlepoint, temp_goal_eps, false); // eps = 0.35
last_pose = pose; last_pose = pose;
} }
@ -1137,6 +1155,7 @@ bool RoomExplorationServer::publishNavigationGoal(const geometry_msgs::Pose2D& n
// try to get the transformation from map_frame to base_frame, wait max. 2 seconds for this transform to come up // try to get the transformation from map_frame to base_frame, wait max. 2 seconds for this transform to come up
try try
{ {
ros::Time time = ros::Time(0); ros::Time time = ros::Time(0);
listener.waitForTransform(map_frame, camera_frame, time, ros::Duration(2.0)); // 5.0 listener.waitForTransform(map_frame, camera_frame, time, ros::Duration(2.0)); // 5.0
listener.lookupTransform(map_frame, camera_frame, time, transform); listener.lookupTransform(map_frame, camera_frame, time, transform);
@ -1155,14 +1174,16 @@ bool RoomExplorationServer::publishNavigationGoal(const geometry_msgs::Pose2D& n
near_pos = true; near_pos = true;
robot_poses.push_back(current_pose); robot_poses.push_back(current_pose);
writetofile(map_oriented_pose,current_pose,flag_,cmd_vel_);
writetolog("transform1178行");
} }
catch(tf::TransformException &ex) catch(tf::TransformException &ex)
{ {
ROS_WARN_STREAM("Couldn't get transform from " << camera_frame << " to " << map_frame << "!");// %s", ex.what()); ROS_WARN_STREAM("Couldn't get transform from " << camera_frame << " to " << map_frame << "!");// %s", ex.what());
} }
}while(mv_base_client.getState() != actionlib::SimpleClientGoalState::ABORTED && mv_base_client.getState() != actionlib::SimpleClientGoalState::SUCCEEDED // }while(mv_base_client.getState() != actionlib::SimpleClientGoalState::ABORTED && mv_base_client.getState() != actionlib::SimpleClientGoalState::SUCCEEDED && near_pos == false);
&& near_pos == false); }while(mv_base_client.getState() != actionlib::SimpleClientGoalState::ABORTED && mv_base_client.getState() != actionlib::SimpleClientGoalState::SUCCEEDED && near_pos == false && flag_ != 1);
// check if point could be reached or not // check if point could be reached or not
if(mv_base_client.getState() == actionlib::SimpleClientGoalState::SUCCEEDED || near_pos == true) if(mv_base_client.getState() == actionlib::SimpleClientGoalState::SUCCEEDED || near_pos == true)
@ -1170,6 +1191,13 @@ bool RoomExplorationServer::publishNavigationGoal(const geometry_msgs::Pose2D& n
ROS_INFO("current goal could be reached."); ROS_INFO("current goal could be reached.");
return true; return true;
} }
if(flag_ == 1)
{
ROS_INFO("....bizhanging....");
return true;
}
// if the goal couldn't be reached, find another point around the desired fov-position // if the goal couldn't be reached, find another point around the desired fov-position
else if(perimeter_check == true) else if(perimeter_check == true)
{ {
@ -1227,6 +1255,8 @@ bool RoomExplorationServer::publishNavigationGoal(const geometry_msgs::Pose2D& n
void RoomExplorationServer::publishZeroVelocity() void RoomExplorationServer::publishZeroVelocity()
{ {
// ROS_INFO("stop!!"); // ROS_INFO("stop!!");
writetolog("stop!!");
cmd_vel_msg.angular.z = 0; cmd_vel_msg.angular.z = 0;
cmd_vel_msg.linear.x = 0; cmd_vel_msg.linear.x = 0;
cmd_vel_pub_.publish(cmd_vel_msg); cmd_vel_pub_.publish(cmd_vel_msg);
@ -1237,13 +1267,13 @@ void RoomExplorationServer::turn(int lr,int time)
ros::Rate rate(10); ros::Rate rate(10);
cmd_vel_msg.angular.z = lr; cmd_vel_msg.angular.z = lr;
// if(lr==-1) if(lr==-1)
// { {
// std::cout<<"turn right"<<std::endl; writetolog("turn right");
// }else }else
// { {
// std::cout<<"turn left"<<std::endl; writetolog("turn left");
// } }
for (int i = 0; i < time; ++i) { for (int i = 0; i < time; ++i) {
cmd_vel_pub_.publish(cmd_vel_msg); cmd_vel_pub_.publish(cmd_vel_msg);
rate.sleep(); rate.sleep();
@ -1270,14 +1300,20 @@ void RoomExplorationServer::stereo_CB(const ipa_building_msgs::dis_info_array::C
for (const auto& obstacle_info :flag->dis) for (const auto& obstacle_info :flag->dis)
{ {
float distance = obstacle_info.distance; float distance = obstacle_info.distance;
// std::cout<<"------------"<<distance<<"--------------"<<std::endl;
std::string distance_str = std::to_string(obstacle_info.distance);
writetolog(distance_str);
// float width = obstacle_info.width; // float width = obstacle_info.width;
// float height = obstacle_info.height; // float height = obstacle_info.height;
float angle = obstacle_info.angle; float angle = obstacle_info.angle;
// if(distance>5&&distance<45&&cmd_vel_.linear.x!=0) // if(distance>5&&distance<45&&cmd_vel_.linear.x!=0)
if(distance>10&&distance<45) if(distance>10&&distance<60)
{ {
flag_ = 1; flag_ = 1;
std::cout<<"-------jiancewuti-----"<<flag_<<std::endl;
writetolog("检测到物体");
} }
} }
@ -1310,9 +1346,7 @@ int main(int argc, char** argv)
ros::Time::init(); ros::Time::init();
ros::NodeHandle nh("~"); ros::NodeHandle nh("~");
RoomExplorationServer explorationObj(nh, ros::this_node::getName()); RoomExplorationServer explorationObj(nh, ros::this_node::getName());
ros::spin(); ros::spin();
return 0; return 0;
} }

8
Code/MowingRobot/pibot_ros/ros_ws/src/ipa_coverage_planning/ipa_room_exploration/ros/test/room_exploration_client.launch
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@ -8,11 +8,11 @@
<!-- <arg name="robot_env" value="burger" doc="model type [burger, waffle, waffle_pi]"/> --> <!-- <arg name="robot_env" value="burger" doc="model type [burger, waffle, waffle_pi]"/> -->
<!-- <arg name="configuration_basename" default="turtlebot3_lds_2d.lua"/> --> <!-- <arg name="configuration_basename" default="turtlebot3_lds_2d.lua"/> -->
<!-- 小车参数 --> <!-- 小车参数 -->
<arg name="robot_radius" default="0.1"/> <!-- <arg name="robot_radius" default="0.1"/>
<arg name="coverage_radius" default="0.1"/> <arg name="coverage_radius" default="0.1"/> -->
<!-- 大车参数 --> <!-- 大车参数 -->
<!-- <arg name="robot_radius" default="0.3"/> <arg name="robot_radius" default="0.3"/>
<arg name="coverage_radius" default="0.3"/> --> <arg name="coverage_radius" default="0.3"/>
<arg name="use_test_maps" default="false"/> <arg name="use_test_maps" default="false"/>
<!-- --> <!-- -->

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2
Code/MowingRobot/pibot_ros/ros_ws/src/pibot_bringup/launch/bringup_with_imu.launch
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@ -69,7 +69,7 @@
<param name="output_frame" value="odom" /> <param name="output_frame" value="odom" />
<param name="output_frame" type="bool" value="false" /> <param name="output_frame" type="bool" value="false" />
<param name="base_footprint_frame" value="base_link"/> <param name="base_footprint_frame" value="base_link"/>
<param name="freq" value="2000.0"/> <param name="freq" value="200.0"/>
<param name="sensor_timeout" value="1.0"/> <param name="sensor_timeout" value="1.0"/>
<param name="odom_used" value="true"/> <param name="odom_used" value="true"/>
<param name="imu_used" value="true"/> <param name="imu_used" value="true"/>

4
Code/MowingRobot/pibot_ros/ros_ws/src/pibot_bringup/scripts/odom_ekf.py
View File

@ -67,8 +67,8 @@ class OdomEKF():
def pub_ekf_odom(self, msg): def pub_ekf_odom(self, msg):
odom = Odometry() odom = Odometry()
odom.header = msg.header odom.header = msg.header
# odom.header.frame_id = '/odom' #odom.header.frame_id = '/odom'
# odom.child_frame_id = 'base_link' #odom.child_frame_id = 'base_link'
odom.pose = msg.pose odom.pose = msg.pose
odom.twist = self.twist odom.twist = self.twist
self.ekf_pub.publish(odom) self.ekf_pub.publish(odom)

10
Code/MowingRobot/pibot_ros/ros_ws/src/pibot_navigation/rviz/view_navigation.rviz
View File

@ -4,12 +4,12 @@ Panels:
Name: Displays Name: Displays
Property Tree Widget: Property Tree Widget:
Expanded: Expanded:
- /Global Options1
- /Status1 - /Status1
- /Grid1 - /TF1
- /RobotModel1 - /TF1/Status1
- /TF1/Frames1 - /TF1/Frames1
- /TF1/Tree1 - /TF1/Tree1
- /Map1
- /Global Map1/Planner1 - /Global Map1/Planner1
- /Local Map1/Planner1 - /Local Map1/Planner1
Splitter Ratio: 0.5 Splitter Ratio: 0.5
@ -99,6 +99,8 @@ Visualization Manager:
Value: true Value: true
odom: odom:
Value: true Value: true
odom_combined:
Value: true
Marker Alpha: 1 Marker Alpha: 1
Marker Scale: 1 Marker Scale: 1
Name: TF Name: TF
@ -113,6 +115,8 @@ Visualization Manager:
{} {}
imu_link: imu_link:
{} {}
odom_combined:
{}
Update Interval: 0 Update Interval: 0
Value: true Value: true
- Alpha: 1 - Alpha: 1

55
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/include/Mat.h
View File

@ -3,13 +3,13 @@
* Current Version : V1.0 * Current Version : V1.0
* Author : logzhan * Author : logzhan
* Date of Issued : 2022.09.14 * Date of Issued : 2022.09.14
* Comments : 导航的矩阵计算 * Comments : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
********************************************************************************/ ********************************************************************************/
/* Header File Including -----------------------------------------------------*/ /* Header File Including -----------------------------------------------------*/
#ifndef _H_MAT_ #ifndef _H_MAT_
#define _H_MAT_ #define _H_MAT_
#define MAT_MAX 15 //决定了能处理的最大矩阵 #define MAT_MAX 15 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#include <string.h> #include <string.h>
@ -20,55 +20,60 @@ class Mat
{ {
public: public:
Mat(); Mat();
Mat(int setm,int setn,int kind);//kind=1单位阵，kind=0零矩阵,其它不初始化内容。 Mat(int setm,int setn,int kind);//kind=1<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>kind=0<><30><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD>
void Init(int setm,int setn,int kind);//kind=1单位阵，kind=0零矩阵,其它不初始化内容。 void Init(int setm,int setn,int kind);//kind=1<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>kind=0<><30><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD>
void Zero(void); void Zero(void);
//这些关键数本应该作为private的。但是为了方便，我也做成了public //<EFBFBD><EFBFBD>Щ<EFBFBD>ؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊprivate<EFBFBD>ġ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˷<EFBFBD><EFBFBD>㣬<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>public
int m;//行数 int m;//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
int n;//列数 int n;//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double mat[MAT_MAX][MAT_MAX];//矩阵数据内容 double mat[MAT_MAX][MAT_MAX];//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//特殊的矩阵 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ľ<EFBFBD><EFBFBD><EFBFBD>
Mat SubMat(int a,int b,int lm,int ln);//获取矩阵一部分 Mat SubMat(int a,int b,int lm,int ln);//<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void FillSubMat(int a,int b,Mat s);//填充子矩阵 void FillSubMat(int a,int b,Mat s);//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӿ<EFBFBD><EFBFBD><EFBFBD>
//向量专用 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ר<EFBFBD><EFBFBD>
double absvec();//这个是向量的长度。不是个别元素的绝对值。 double absvec();//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>صľ<EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>
double Sqrt();//向量长度的平方 double Sqrt();//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD>ƽ<EFBFBD><EFBFBD>
friend Mat operator ^(Mat a,Mat b);//叉乘 friend Mat operator ^(Mat a,Mat b);//<EFBFBD><EFBFBD><EFBFBD>
//运算 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
friend Mat operator *(double k,Mat a); friend Mat operator *(double k,Mat a);
friend Mat operator *(Mat a,double k); friend Mat operator *(Mat a,double k);
friend Mat operator /(Mat a,double k); friend Mat operator /(Mat a,double k);
friend Mat operator *(Mat a,Mat b); friend Mat operator *(Mat a,Mat b);
friend Mat operator +(Mat a,Mat b); friend Mat operator +(Mat a,Mat b);
friend Mat operator -(Mat a,Mat b); friend Mat operator -(Mat a,Mat b);
friend Mat operator ~(Mat a);//转置 friend Mat operator ~(Mat a);//ת<EFBFBD><EFBFBD>
friend Mat operator /(Mat a,Mat b);//a*inv(b) friend Mat operator /(Mat a,Mat b);//a*inv(b)
friend Mat operator %(Mat a,Mat b);//inv(a)*b friend Mat operator %(Mat a,Mat b);//inv(a)*b
//MAT inv();//逆矩阵 //MAT inv();//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
private: private:
// 为了用高斯消元法，做的一些函数 // Ϊ<EFBFBD><EFBFBD><EFBFBD>ø<EFBFBD>˹<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// 交换两行 // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void RowExchange(int a, int b); void RowExchange(int a, int b);
// 某一行乘以系数 // ijһ<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>
void RowMul(int a,double k); void RowMul(int a,double k);
// 对某一行加减另一行的倍数 // <EFBFBD><EFBFBD>ijһ<EFBFBD>мӼ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>еı<EFBFBD><EFBFBD><EFBFBD>
void RowAdd(int a,int b, double k); void RowAdd(int a,int b, double k);
// 交换两列 // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void ColExchange(int a, int b); void ColExchange(int a, int b);
// 某一列乘以系数 // ijһ<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>
void ColMul(int a,double k); void ColMul(int a,double k);
// 对某一列加减另一列的倍数 // <EFBFBD><EFBFBD>ijһ<EFBFBD>мӼ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>еı<EFBFBD><EFBFBD><EFBFBD>
void ColAdd(int a,int b,double k); void ColAdd(int a,int b,double k);
}; };
#endif #endif

9
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/include/uwb.h
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@ -28,9 +28,12 @@ namespace uwb_slam{
int pre_seq = -1; int pre_seq = -1;
int cur_seq = -1; int cur_seq = -1;
int AnchorNum = 3; int AnchorNum = 3;
int AnchorPos[3][3]={-240, 400, 113,\ int AnchorPos[3][3]={-245, 240, 50,\
240, 400, 113,\ 240,240, 50,\
-400, -240, 113};//基站坐标，序号+三维坐标 -245, -115, 50};//基站坐标，序号+三维坐标
// int AnchorPos[3][3]={-240, 400, 113,\
// 240, 400, 113,\
// -400, -240, 113};//基站坐标，序号+三维坐标
uint8_t tmpdata[13]; uint8_t tmpdata[13];
int d[3]; int d[3];

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30
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/src/Mat.cpp
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@ -3,7 +3,7 @@
* Current Version : V1.0 * Current Version : V1.0
* Author : logzhan * Author : logzhan
* Date of Issued : 2022.09.14 * Date of Issued : 2022.09.14
* Comments : 矩阵运算库 * Comments : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
********************************************************************************/ ********************************************************************************/
/* Header File Including -----------------------------------------------------*/ /* Header File Including -----------------------------------------------------*/
#include "Mat.h" #include "Mat.h"
@ -28,7 +28,7 @@ int mini(int a,int b)
} }
//不要在成员函数内调用构造函数 //<EFBFBD><EFBFBD>Ҫ<EFBFBD>ڳ<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
Mat::Mat() Mat::Mat()
{ {
Init(1,1,0); Init(1,1,0);
@ -51,7 +51,7 @@ void Mat::Init(int setm,int setn,int kind)
if(kind==1) if(kind==1)
{ {
int x; int x;
//C原有的max min会导致两次运行自变量。有附带操作的东西不要直接放到max里面。 //Cԭ<EFBFBD>е<EFBFBD>max min<69>ᵼ<EFBFBD><E1B5BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>и<EFBFBD><D0B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD><EFBFBD><EFBFBD>Ҫֱ<D2AA>ӷŵ<D3B7>max<61><78><EFBFBD>档
int xend = mini(this->m, this->n); int xend = mini(this->m, this->n);
for(x=0;x < xend;x++){ for(x=0;x < xend;x++){
mat[x][x] = 1; mat[x][x] = 1;
@ -184,12 +184,12 @@ Mat operator ~(Mat a)
Mat operator /(Mat a,Mat b) Mat operator /(Mat a,Mat b)
{ {
//高斯消元法 //<EFBFBD><EFBFBD>˹<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD>
int x,xb; int x,xb;
for(x=0;x<b.n;x++) for(x=0;x<b.n;x++)
{ {
//首先找到最佳的列。让起始元素最大 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD>ѵ<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼԪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double s=0; double s=0;
int p=x; int p=x;
double sxb; double sxb;
@ -202,19 +202,19 @@ Mat operator /(Mat a,Mat b)
s=sxb; s=sxb;
} }
} }
//同时变换两侧矩阵 //ͬʱ<EFBFBD>任<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(x!=p) if(x!=p)
{ {
a.ColExchange(x,p); a.ColExchange(x,p);
b.ColExchange(x,p); b.ColExchange(x,p);
} }
//这一列归一 //<EFBFBD><EFBFBD>һ<EFBFBD>й<EFBFBD>һ
double k=1/b.mat[x][x];//这一句不要嵌套到下面两行中，否则会因为更新不同步导致计算错误。 double k=1/b.mat[x][x];//<EFBFBD><EFBFBD>һ<EFBFBD>䲻ҪǶ<EFBFBD>׵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>²<EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
a.ColMul(x,k); a.ColMul(x,k);
b.ColMul(x,k); b.ColMul(x,k);
//把其它列归零 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD>
for(xb=0;xb<b.n;xb++) for(xb=0;xb<b.n;xb++)
{ {
if(xb!=x) if(xb!=x)
@ -232,11 +232,11 @@ Mat operator /(Mat a,Mat b)
Mat operator %(Mat a,Mat b) Mat operator %(Mat a,Mat b)
{ {
//高斯消元法 //<EFBFBD><EFBFBD>˹<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD>
int x,xb; int x,xb;
for(x=0;x<a.m;x++) for(x=0;x<a.m;x++)
{ {
//首先找到最佳的行。让起始元素最大 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD>ѵ<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼԪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double s=0; double s=0;
int p=x; int p=x;
double sxb; double sxb;
@ -249,19 +249,19 @@ Mat operator %(Mat a,Mat b)
s=sxb; s=sxb;
} }
} }
//同时变换两侧矩阵 //ͬʱ<EFBFBD>任<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(x!=p) if(x!=p)
{ {
a.RowExchange(x,p); a.RowExchange(x,p);
b.RowExchange(x,p); b.RowExchange(x,p);
} }
//这一行归一 //<EFBFBD><EFBFBD>һ<EFBFBD>й<EFBFBD>һ
double k=1/a.mat[x][x];//这一句不要嵌套到下面两行中，否则会因为更新不同步导致计算错误。 double k=1/a.mat[x][x];//<EFBFBD><EFBFBD>һ<EFBFBD>䲻ҪǶ<EFBFBD>׵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>²<EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
a.RowMul(x,k); a.RowMul(x,k);
b.RowMul(x,k); b.RowMul(x,k);
//把其它行归零 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD>
for(xb=0;xb<a.m;xb++) for(xb=0;xb<a.m;xb++)
{ {
if(xb!=x) if(xb!=x)

52
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/src/align.cpp
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@ -9,7 +9,7 @@ namespace uwb_slam{
imu_sub_= nh_.subscribe("raw_imu",10,&Align::imuCB,this); imu_sub_= nh_.subscribe("raw_imu",10,&Align::imuCB,this);
odom_imu_sub_= nh_.subscribe("odom_imu_ekf",10,&Align::odom_imuCB,this); odom_imu_sub_= nh_.subscribe("odom_imu_ekf",10,&Align::odom_imuCB,this);
std::ofstream outfile("data.txt",std::ofstream::out); std::ofstream outfile("/home/firefly/pibot_ros/ros_ws/src/upbot_location/data.txt",std::ofstream::out);
if(outfile.is_open()) { if(outfile.is_open()) {
std::cout << "start saving data" << std::endl; std::cout << "start saving data" << std::endl;
outfile << "imuDataRxTime,odomDataRxTime,uwbDataRxTime,"\ outfile << "imuDataRxTime,odomDataRxTime,uwbDataRxTime,"\
@ -37,8 +37,8 @@ namespace uwb_slam{
Mat Kg(2, 2, 0); Mat Kg(2, 2, 0);
Mat Z(2, 2, 0); Mat Z(2, 2, 0);
uwbStartPos.mat[0][0]=9;//表示UWB设备相对于imu在x方向上有9cm的距离，后期如UWB摆放在imu正上方即删除 uwbStartPos.mat[0][0]=9;
uwbStartPos.mat[1][0]=0;//表示UWB设备相对于imu在y方向上有0cm的距离 uwbStartPos.mat[1][0]=0;
Mat H = F; Mat H = F;
Mat I = F; Mat I = F;
bool imuStartFlag = 1; bool imuStartFlag = 1;
@ -62,9 +62,9 @@ namespace uwb_slam{
qw = imu_odom_.quat_[3]; qw = imu_odom_.quat_[3];
yaw = -atan2(2*(qw*qz+qx*qy),1-2*(qy*qy+qz*qz)); yaw = -atan2(2*(qw*qz+qx*qy),1-2*(qy*qy+qz*qz));
std::cout<<"yaw:"<<yaw<<std::endl; //std::cout<<"yaw:"<<yaw<<std::endl;
if (imuStartFlag == 1 && imu_odomPos.mat[0][0] != 0 && imu_odomPos.mat[1][0] != 0) { if (imuStartFlag == 1 && imu_odomPos.mat[0][0] != 0 && imu_odomPos.mat[1][0] != 0) {
imuStartyaw = yaw-PI/2;//跟imu摆放的位置有关，减PI / 2是为了让角度变成跟车前进方向的夹角 imuStartyaw = yaw-PI/2;
imu_odom_StartPos = imu_odomPos; imu_odom_StartPos = imu_odomPos;
imuStartFlag = 0; imuStartFlag = 0;
} }
@ -75,7 +75,7 @@ namespace uwb_slam{
prevPos = imu_odomPos; prevPos = imu_odomPos;
if (uwbDataRxTime != uwb_->uwb_data_.uwb_t_) { if (uwbDataRxTime != uwb_->uwb_data_.uwb_t_) {
// std::cout << "uwb received" << std::endl; // std::cout << "uwb received" << std::endl;
//这一步是为了把上述提到的UWB设备与imu设备不在同一坐标轴上设计的坐标轴对齐操作
// Rotate.mat[0][0] = cos(yaw); // Rotate.mat[0][0] = cos(yaw);
// Rotate.mat[0][1] = -sin(yaw); // Rotate.mat[0][1] = -sin(yaw);
// Rotate.mat[1][0] = sin(yaw); // Rotate.mat[1][0] = sin(yaw);
@ -85,8 +85,7 @@ namespace uwb_slam{
uwbPos.mat[1][0] = uwb_->uwb_data_.y_; uwbPos.mat[1][0] = uwb_->uwb_data_.y_;
// uwbPos = uwbPos - Rotate * uwbStartPos; // uwbPos = uwbPos - Rotate * uwbStartPos;
//后期如UWB摆放在imu正上方即删除
//卡尔曼更新过程
predPos = F * syncPos + deltaPos; predPos = F * syncPos + deltaPos;
Z = H * uwbPos; Z = H * uwbPos;
P = F * P * (~F) + Q; P = F * P * (~F) + Q;
@ -95,32 +94,32 @@ namespace uwb_slam{
P = (I - Kg * H) * P; P = (I - Kg * H) * P;
uwbDataRxTime = uwb_->uwb_data_.uwb_t_; uwbDataRxTime = uwb_->uwb_data_.uwb_t_;
} else { } else {
syncPos = syncPos + deltaPos;//如果UWB没有更新信息，则使用imu对齐位置进行更新 syncPos = syncPos + deltaPos;
} }
imuDataRxTime = imu_odom_.imu_data_.imu_t_; imuDataRxTime = imu_odom_.imu_data_.imu_t_;
odomDataRxTime = odom_tmp_; odomDataRxTime = odom_tmp_;
std::cout << "syncPos:" << syncPos.mat[0][0] << " " << syncPos.mat[1][0]; std::cout << "syncPos:" << syncPos.mat[0][0] << " " << syncPos.mat[1][0];
std::cout << " uwbPos:" << uwbPos.mat[0][0] << " " << uwbPos.mat[1][0]; std::cout << " uwbPos:" << uwbPos.mat[0][0] << " " << uwbPos.mat[1][0] << std::endl;
std::cout << " imu_odomPos:" << imu_odomPos.mat[0][0] << " " << imu_odomPos.mat[1][0]<< std::endl; // std::cout << " imu_odomPos:" << imu_odomPos.mat[0][0] << " " << imu_odomPos.mat[1][0]<< std::endl;
// std::cout << " lightHousePos:" << lighthouse_->data.x_ << " " << lighthouse_->data.y_ << std::endl; // std::cout << " lightHousePos:" << lighthouse_->data.x_ << " " << lighthouse_->data.y_ << std::endl;
// outfile << imuDataRxTime << "," << odomDataRxTime << "," << uwbDataRxTime <<","\ outfile << imuDataRxTime << "," << odomDataRxTime << "," << uwbDataRxTime <<","\
// << imu_odom_.imu_data_.a_[0] << "," << imu_odom_.imu_data_.a_[1] << "," << imu_odom_.imu_data_.a_[2] << ","\ << imu_odom_.imu_data_.a_[0] << "," << imu_odom_.imu_data_.a_[1] << "," << imu_odom_.imu_data_.a_[2] << ","\
// << imu_odom_.imu_data_.w_[0] << "," << imu_odom_.imu_data_.w_[1] << "," << imu_odom_.imu_data_.w_[2] << ","\ << imu_odom_.imu_data_.w_[0] << "," << imu_odom_.imu_data_.w_[1] << "," << imu_odom_.imu_data_.w_[2] << ","\
// << qx << "," << qy << "," << qz << "," << qw << ","\ << qx << "," << qy << "," << qz << "," << qw << ","\
// << imu_odom_.vxy_ << "," <<imu_odom_.angle_v_ << ","\ << imu_odom_.vxy_ << "," <<imu_odom_.angle_v_ << ","\
// << imu_odomPos.mat[0][0] << "," << imu_odomPos.mat[1][0] << ","\ << imu_odomPos.mat[0][0] << "," << imu_odomPos.mat[1][0] << ","\
// << uwbPos.mat[0][0] << "," << uwbPos.mat[1][0] << ","\ << uwbPos.mat[0][0] << "," << uwbPos.mat[1][0] << ","\
// << syncPos.mat[0][0] << "," << syncPos.mat[1][0] << ","\ << syncPos.mat[0][0] << "," << syncPos.mat[1][0] << ","\
// << lighthouse_->data.x_ << "," << lighthouse_->data.y_ << "," << lighthouse_->data.z_ << ","\ << lighthouse_->data.x_ << "," << lighthouse_->data.y_ << "," << lighthouse_->data.z_ << ","\
// << uwb_->d[0] << "," << uwb_->d[1] << "," << uwb_->d[2] << "\n"; << uwb_->d[0] << "," << uwb_->d[1] << "," << uwb_->d[2] << "\n";
} }
} }
// outfile.close(); outfile.close();
// std::cout<< "Data written to file." << std::endl; // std::cout<< "Data written to file." << std::endl;
} }
@ -156,15 +155,6 @@ namespace uwb_slam{
} }
}; };

25
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/src/senddata.cpp
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@ -1,41 +1,22 @@
/**---------------------------------------------------------------------
* Function : Senddata::publishOdometry
* Description : 发布UWB IMU 里程计融合的定位信息 一个发布给导航 一个发布给tftree 坐标变换使用
* Date : 2024/3/19 linyuehang
*---------------------------------------------------------------------**/
#include "senddata.h" #include "senddata.h"
namespace uwb_slam namespace uwb_slam
{ {
void Senddata::Run(){ void Senddata::Run(){
// 初始化了一个名为loop_rate的ros::Rate对象,频率设置为10赫兹
ros::Rate loop_rate(10);
// 初始化一个ROS发布者，用于发布nav_msgs::Odometry类型的消息
// 主题被设置为"uwb_odom"，队列大小为50
position_pub_=nh_.advertise<nav_msgs::Odometry>("odom",10);
// 初始化了一个ROS订阅者，用于订阅"odom"主题。它指定了当在该主题上接收到
// 消息时，将调用Senddata类的odomCB回调函数。队列大小被设置为10
ros::Rate loop_rate(100);
position_pub_=nh_.advertise<nav_msgs::Odometry>("odom",10);
while(ros::ok()){ while(ros::ok()){
// 按照10Hz频率发布uwb信息 // publishOdometry();
publishOdometry();
publishtf(); publishtf();
ros::spinOnce(); ros::spinOnce();
// 用于控制循环速率
loop_rate.sleep(); loop_rate.sleep();
} }
} }
/**---------------------------------------------------------------------
* Function : Senddata::publishOdometry
* Description : 发布UWB里程计数据，这里读取的数据到底是什么，依旧存在疑问
* Date : 2023/12/13 zhanli@review
*---------------------------------------------------------------------**/
void Senddata::publishOdometry() void Senddata::publishOdometry()
{ {

19
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_location/src/uwb.cpp
View File

@ -45,14 +45,22 @@ namespace uwb_slam{
while(1){ while(1){
this->Serread(); this->Serread();
// std::cout<<"s"<<std::endl;
// std::cout<<this->x<<std::endl;
/*if(t_tmp!=imu_odom_.imu_data_.imu_t_){
imu_odom_queue_.push(imu_odom_);
t_tmp=imu_odom_.imu_data_.imu_t_;
}*/
} }
} }
void Uwb::Serread(){ void Uwb::Serread(){
try { try {
boost::asio::io_service io; boost::asio::io_service io;
boost::asio::serial_port serial(io, "/dev/ttyUSB0"); // 替换成你的串口设备路径 boost::asio::serial_port serial(io, "/dev/uwb"); // 替换成你的串口设备路径
serial.set_option(boost::asio::serial_port_base::baud_rate(115200)); // 设置波特率 serial.set_option(boost::asio::serial_port_base::baud_rate(115200)); // 设置波特率
serial.set_option(boost::asio::serial_port_base::character_size(8)); // 设置数据位 serial.set_option(boost::asio::serial_port_base::character_size(8)); // 设置数据位
@ -74,29 +82,24 @@ namespace uwb_slam{
memcpy(&this->d[1], &tmpdata[5], sizeof(uint16_t)); memcpy(&this->d[1], &tmpdata[5], sizeof(uint16_t));
memcpy(&this->d[2], &tmpdata[7], sizeof(uint16_t)); memcpy(&this->d[2], &tmpdata[7], sizeof(uint16_t));
// std::cout << "d:" << d[0] << " " << d[1] << " " << d[2] << std::endl; // std::cout << "d:" << d[0] << " " << d[1] << " " << d[2] << std::endl;
// 如果距离过大说明数据无效
if(abs(d[0]) > 2000 || abs(d[1]) > 2000 || abs(d[2]) > 2000) { if(abs(d[0]) > 2000 || abs(d[1]) > 2000 || abs(d[2]) > 2000) {
return; return;
} }
// 修正车子和标签的高度差
// d[i]是三维距离，
for(int i=0; i<3; i++) for(int i=0; i<3; i++)
{ {
this->d[i] = sqrt(this->d[i] * this->d[i] - (AnchorPos[i][2] - CARHEIGHT) * (AnchorPos[i][2] - CARHEIGHT)); this->d[i] = sqrt(this->d[i] * this->d[i] - (AnchorPos[i][2] - CARHEIGHT) * (AnchorPos[i][2] - CARHEIGHT));
} }
// 多项式拟合，用于提高精度，注释之后不影响
// 在不同的距离采集数据，然后拟合出一条曲线
// 这个地方的参数纯粹和设备特性有关，和标签位置无关
d[0] = ((((4.9083e-07 * d[0]) - 4.6166e-04) * d[0]) + 1.0789) * d[0] + 5.4539; d[0] = ((((4.9083e-07 * d[0]) - 4.6166e-04) * d[0]) + 1.0789) * d[0] + 5.4539;
d[1] = ((((-4.1679e-07 * d[1]) + 5.0999e-04) * d[1]) + 0.7930) * d[1] + 29.8296; d[1] = ((((-4.1679e-07 * d[1]) + 5.0999e-04) * d[1]) + 0.7930) * d[1] + 29.8296;
d[2] = ((((2.3514e-07 * d[2]) - 1.8277e-04) * d[2]) + 0.9935) * d[2] + 9.8852; d[2] = ((((2.3514e-07 * d[2]) - 1.8277e-04) * d[2]) + 0.9935) * d[2] + 9.8852;
std::cout << "d:" << d[0] << " " << d[1] << " " << d[2] << std::endl;
for(int i=0; i<2; i++) for(int i=0; i<2; i++)
{ {
b.mat[i][0] = (this->d[0]*this->d[0]-this->d[i+1]*this->d[i+1])\ b.mat[i][0] = (this->d[0]*this->d[0]-this->d[i+1]*this->d[i+1])\
-(this->AnchorPos[0][0]*this->AnchorPos[0][0]-this->AnchorPos[i+1][0]*this->AnchorPos[i+1][0])\ -(this->AnchorPos[0][0]*this->AnchorPos[0][0]-this->AnchorPos[i+1][0]*this->AnchorPos[i+1][0])\
-(this->AnchorPos[0][1]*this->AnchorPos[0][1]-this->AnchorPos[i+1][1]*this->AnchorPos[i+1][1]); -(this->AnchorPos[0][1]*this->AnchorPos[0][1]-this->AnchorPos[i+1][1]*this->AnchorPos[i+1][1]);
} }
// 构造线性最小二乘求解位置
Mat AT=~A; Mat AT=~A;
uwbPos=(AT*A)%AT*b; uwbPos=(AT*A)%AT*b;
this->uwb_data_.x_ = uwbPos.mat[0][0]; this->uwb_data_.x_ = uwbPos.mat[0][0];

13
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/CMakeLists.txt
View File

@ -11,7 +11,6 @@ find_package(catkin REQUIRED COMPONENTS
find_package(OpenCV REQUIRED) find_package(OpenCV REQUIRED)
find_package(Threads REQUIRED) find_package(Threads REQUIRED)
find_package(Boost REQUIRED COMPONENTS thread chrono)
# generate_messages( # generate_messages(
@ -42,13 +41,10 @@ add_library(
include/upbot_vision/preprocess.h include/upbot_vision/preprocess.h
include/upbot_vision/ranging.h include/upbot_vision/ranging.h
include/upbot_vision/Timer.h include/upbot_vision/Timer.h
include/upbot_vision/ultrasonic.h
src/detection.cc src/detection.cc
src/postprocess.cc src/postprocess.cc
src/preprocess.cc src/preprocess.cc
src/ranging.cc src/ranging.cc
src/ultrasonic.cc
) )
add_dependencies(head ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS}) add_dependencies(head ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
@ -57,14 +53,13 @@ target_link_libraries(head
) )
add_executable(main src/main.cc) add_executable(main src/main.cc)
add_executable(ultrasonic src/ultrasonic.cc) # add_executable(sub_dis src/sub_dis.cc)
add_dependencies(main ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS}) add_dependencies(main ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
# add_dependencies(sub_dis ${${PROJECT_NAME}_EXPORTED_TARGETS} upbot_vision_generate_messages_cpp ${catkin_EXPORTED_TARGETS}) # add_dependencies(sub_dis ${${PROJECT_NAME}_EXPORTED_TARGETS} upbot_vision_generate_messages_cpp ${catkin_EXPORTED_TARGETS})
target_link_libraries(ultrasonic
${Boost_LIBRARIES} Boost::thread Boost::chrono
${catkin_LIBRARIES}
)
# target_link_libraries(sub_dis
# ${catkin_LIBRARIES}
# )
target_link_libraries(main target_link_libraries(main
head head
${catkin_LIBRARIES} ${catkin_LIBRARIES}

53
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/include/upbot_vision/ranging.h
View File

@ -17,28 +17,28 @@ private:
// rknn_handle hdx; // rknn_handle hdx;
cv::VideoCapture vcapture; cv::VideoCapture vcapture;
Detection yolov5s; Detection yolov5s;
/* 2-stereo
/* new stereo
Mat cam_matrix_left = (Mat_<double>(3, 3) << Mat cam_matrix_left = (Mat_<double>(3, 3) <<
4.809895643547006e+02, 0, 0, 4.791153893499601e+02, 0, 0,
0,4.807599168204821e+02, 0, 0,4.798785696902847e+02, 0,
3.362108165786334e+02, 2.298502481932070e+02, 1); 3.195422157433843e+02, 2.355081129251360e+02, 1);
Mat cam_matrix_right = (Mat_<double>(3, 3) << Mat cam_matrix_right = (Mat_<double>(3, 3) <<
4.903260126250775e+02, 0, 0, 4.851946576927952e+02, 0, 0,
0,4.900310486342847e+02, 0, 0,4.848412081674973e+02, 0,
3.230124997386542e+02, 2.346297967642670e+02, 1); 3.139237321746737e+02, 2.316610217516937e+02, 1);
Mat distortion_l = (Mat_<double>(1, 5) <<0.113688825569154,-0.106166584327678, 0, Mat distortion_l = (Mat_<double>(1, 5) <<0.091215339806518,-0.088601421082219, 0,
0, 0); 0, 0);
Mat distortion_r = (Mat_<double>(1, 5) <<0.121425307936153,-0.141892782717707, 0, Mat distortion_r = (Mat_<double>(1, 5) <<0.086266675232625,-0.070869167707634, 0,
0, 0); 0, 0);
Mat rotate = (Mat_<double>(3, 3) << Mat rotate = (Mat_<double>(3, 3) <<
0.999996295879846, 8.723884080433472e-04, 0.002578209660240, 0.999999240684794, -5.243648990073547e-05, -0.001231210888060,
-8.682590894537506e-04,0.999998339366207, -0.001602308016931, 5.272610271745578e-05, 0.999999970951700, -0.002653487630467,
-0.002579603213718,0.001600063527818,0.999995392711370); 0.001231198519510, -2.352594617066257e-04,0.999999214401287);
Mat trans = (Mat_<double>(3, 1) << Mat trans = (Mat_<double>(3, 1) <<
-60.348359844102470,-0.030699794141365, 0.495248628081046); -61.636981845981540, -1.107000282904877, -1.084419989523733);
*/ */
/*
Mat cam_matrix_left = (Mat_<double>(3, 3) << Mat cam_matrix_left = (Mat_<double>(3, 3) <<
4.869084743604942e+02, 0, 0, 4.869084743604942e+02, 0, 0,
0,4.859921620798602e+02, 0, 0,4.859921620798602e+02, 0,
@ -58,7 +58,27 @@ private:
0.012484284819374, 0.002658381435011,0.999918534502034); 0.012484284819374, 0.002658381435011,0.999918534502034);
Mat trans = (Mat_<double>(3, 1) << Mat trans = (Mat_<double>(3, 1) <<
-60.319997608188590, -0.019664800882533, -0.638993708428792); -60.319997608188590, -0.019664800882533, -0.638993708428792);
*/
// 3_stereo:
Mat cam_matrix_left = (Mat_<double>(3, 3) <<
4.926816600424309e+02, 0, 0,
0,4.926464996604736e+02, 0,
2.968913145354954e+02, 2.282943456903496e+02, 1);
Mat cam_matrix_right = (Mat_<double>(3, 3) <<
4.936169711204374e+02, 0, 0,
0,4.934446944784490e+02, 0,
2.874782972788689e+02, 2.301583475160467e+02, 1);
Mat distortion_l = (Mat_<double>(1, 5) <<0.109321356376779,-0.134909702605162, 0,
0, 0);
Mat distortion_r = (Mat_<double>(1, 5) <<0.103636140273929,-0.111420134027036, 0,
0, 0);
Mat rotate = (Mat_<double>(3, 3) <<
0.999971802318130, -3.077374593154837e-04, -0.007503323682689,
-3.351245877303192e-04,0.999993286165984, -0.003649015547566,
0.007502150367846, 0.003651427202043,0.999965191803818);
Mat trans = (Mat_<double>(3, 1) <<
-60.284286962670556, -0.093489637356761,-0.264272235561136);
cv::Mat mapX1, mapX2, mapY1, mapY2, q, Z; cv::Mat mapX1, mapX2, mapY1, mapY2, q, Z;
int imgw, imgh; int imgw, imgh;
@ -77,4 +97,9 @@ public:
std::vector<int> muban(cv::Mat &left_image, cv::Mat &right_image, const int *coordinates); std::vector<int> muban(cv::Mat &left_image, cv::Mat &right_image, const int *coordinates);
std::vector<cv::Mat> get_range(); std::vector<cv::Mat> get_range();
void horizon_estimate(cv::Mat& img, cv::Mat& bboxs,int k); void horizon_estimate(cv::Mat& img, cv::Mat& bboxs,int k);
Ranging& operator=(const Ranging& other) {
if (this != &other) {
}
return *this;
}
}; };

24
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/include/upbot_vision/ultrasonic.h
View File

@ -1,24 +0,0 @@
#include <ros/ros.h>
#include <sensor_msgs/Range.h>
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <boost/thread.hpp>
class UltrasonicNode {
private:
ros::NodeHandle nh;
ros::Publisher ultrasonic_pub;
boost::asio::io_service io;
boost::asio::serial_port serial;
public:
UltrasonicNode() : nh("~"), serial(io), ultrasonic_pub(nh.advertise<sensor_msgs::Range>("ultrasonic", 1)) {
std::string port_name;
nh.param<std::string>("port", port_name, "/dev/ttyUSB0");
serial.open(port_name);
serial.set_option(boost::asio::serial_port_base::baud_rate(9600));
}
void readUltrasonic();
};

2
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/src/detection.cc
View File

@ -196,6 +196,6 @@ detect_result_group_t Detection::outputParse(cv::Mat netInputImg)
post_process((int8_t *)outputs[0].buf, (int8_t *)outputs[1].buf, (int8_t *)outputs[2].buf, height, width, post_process((int8_t *)outputs[0].buf, (int8_t *)outputs[1].buf, (int8_t *)outputs[2].buf, height, width,
box_conf_threshold, nms_threshold, pads, scale_w, scale_h, out_zps, out_scales, &detect_result_group); box_conf_threshold, nms_threshold, pads, scale_w, scale_h, out_zps, out_scales, &detect_result_group);
rknn_outputs_release(ctx, io_num.n_output,outputs);
return detect_result_group; return detect_result_group;
} }

35
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/src/main.cc
View File

@ -10,12 +10,28 @@
#include "opencv2/imgcodecs/imgcodecs.hpp" #include "opencv2/imgcodecs/imgcodecs.hpp"
#include <ctime> #include <ctime>
#include <queue> #include <queue>
#include <cstdlib>
#include "pibot_msgs/dis_info.h" #include "pibot_msgs/dis_info.h"
#include "pibot_msgs/dis_info_array.h" #include "pibot_msgs/dis_info_array.h"
#define ANGLE_TO_RADIAN(angle) ((angle)*3141.59 / 180000) #define ANGLE_TO_RADIAN(angle) ((angle)*3141.59 / 180000)
Ranging r(11, 640, 480); Ranging r(40, 640, 480);
// int findCameraIndex();
// Ranging r(findCameraIndex(), 640, 480);
// int findCameraIndex() {
// cv::VideoCapture cap(0);
// if (cap.isOpened()) {
// return 0;
// }
// cap.open(40);
// if (cap.isOpened()) {
// return 40;
// }
// return -1;
// }
std::queue<std::vector<cv::Mat>> frameInfo; std::queue<std::vector<cv::Mat>> frameInfo;
std::mutex g_mutex; std::mutex g_mutex;
@ -49,20 +65,7 @@ void *ranging(void *args) // ranging线程
} }
dis_pub_.publish(dis_array); dis_pub_.publish(dis_array);
// if (!dis_array.dis.empty())
// {
// for (const auto& data : dis_array.dis)
// {
// ROS_INFO("distance: %.2f, width: %.2f, height: %.2f, angle: %.2f",
// data.distance, data.width, data.height, data.angle);
// }
// }
} }
// else{
// std::cerr << "Info matrix is empty!" << std::endl;
// }
g_mutex.lock(); g_mutex.lock();
for (uchar i = 0; i < frameInfo.size(); i++) // 只保存当前最新的图片帧信息 for (uchar i = 0; i < frameInfo.size(); i++) // 只保存当前最新的图片帧信息
frameInfo.pop(); frameInfo.pop();
@ -75,6 +78,10 @@ void *ranging(void *args) // ranging线程
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
ros::init(argc, argv, "stereo"); ros::init(argc, argv, "stereo");
// if (argc >= 2) {
// index = atoi(argv[1]);
// r = Ranging(index, 640, 480);
// }
ros::NodeHandle nh; ros::NodeHandle nh;
pthread_t tids[1]; // 执行ranging线程 pthread_t tids[1]; // 执行ranging线程
int ret = pthread_create(&tids[0], NULL, ranging, NULL); int ret = pthread_create(&tids[0], NULL, ranging, NULL);

14
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/src/ranging.cc
View File

@ -301,7 +301,7 @@ std::vector<Mat> Ranging::get_range()
if (detect_result_group.count<=0) if (detect_result_group.count<=0)
{ {
std::cout<<"detect nothing"<<std::endl; // std::cout<<"detect nothing"<<std::endl;
} }
// detction box transfor to our format // detction box transfor to our format
@ -313,26 +313,30 @@ std::vector<Mat> Ranging::get_range()
{ {
detect_result_t *det_result = &(detect_result_group.results[i]); detect_result_t *det_result = &(detect_result_group.results[i]);
// if(strcmp(det_result->name, "vase") == 0 || strcmp(det_result->name, "suitcase") == 0) if(strcmp(det_result->name, "vase") == 0)
if(strcmp(det_result->name, "vase") == 0|| strcmp(det_result->name, "suitcase") == 0|| // if(strcmp(det_result->name, "vase") == 0|| strcmp(det_result->name, "suitcase") == 0||
// strcmp(det_result->name, "mouse") == 0|| strcmp(det_result->name, "keyboard") == 0|| // strcmp(det_result->name, "person") == 0|| strcmp(det_result->name, "keyboard") == 0||
// strcmp(det_result->name, "mouse") == 0|| strcmp(det_result->name, "bowl") == 0|| // strcmp(det_result->name, "mouse") == 0|| strcmp(det_result->name, "bowl") == 0||
strcmp(det_result->name, "cup") == 0|| strcmp(det_result->name, "bottle")==0) // strcmp(det_result->name, "cup") == 0|| strcmp(det_result->name, "bottle")==0)
{ {
count++; count++;
sprintf(text, "%s %.1f%%", det_result->name, det_result->prop * 100); sprintf(text, "%s %.1f%%", det_result->name, det_result->prop * 100);
// printf("%s @ (%d %d %d %d) %f\n", det_result->name, det_result->box.left, det_result->box.top, // printf("%s @ (%d %d %d %d) %f\n", det_result->name, det_result->box.left, det_result->box.top,
// det_result->box.right, det_result->box.bottom, det_result->prop); // det_result->box.right, det_result->box.bottom, det_result->prop);
if(det_result->prop <=0.2)
continue;
int xmin = det_result->box.left; int xmin = det_result->box.left;
int ymin = det_result->box.top; int ymin = det_result->box.top;
int xmax = det_result->box.right; int xmax = det_result->box.right;
int ymax = det_result->box.bottom; int ymax = det_result->box.bottom;
rectangle(Rframe, cv::Point(xmin, ymin), cv::Point(xmax, ymax), cv::Scalar(256, 0, 0, 256), 3); rectangle(Rframe, cv::Point(xmin, ymin), cv::Point(xmax, ymax), cv::Scalar(256, 0, 0, 256), 3);
putText(Rframe, text, cv::Point(xmin, ymin + 12), cv::FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(255, 255, 255)); putText(Rframe, text, cv::Point(xmin, ymin + 12), cv::FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(255, 255, 255));
// (x,y) (x,y) conf // (x,y) (x,y) conf
detBoxes.at<float>(count-1, 0) = xmin; detBoxes.at<float>(count-1, 0) = xmin;
detBoxes.at<float>(count-1, 1) = ymin; detBoxes.at<float>(count-1, 1) = ymin;
detBoxes.at<float>(count-1, 2) = xmax; detBoxes.at<float>(count-1, 2) = xmax;

46
Code/MowingRobot/pibot_ros/ros_ws/src/upbot_vision/src/ultrasonic.cc
View File

@ -1,46 +0,0 @@
#include "upbot_vision/ultrasonic.h"
void UltrasonicNode::readUltrasonic() {
try {
while (true) {
// 发送数据
serial.write_some(boost::asio::buffer("\xA0", 1));
// ROS_INFO("Data sent: 0xA0");
// 读取数据
char data[3];
boost::asio::read(serial, boost::asio::buffer(data, 3));
sensor_msgs::Range range_msg;
range_msg.header.stamp = ros::Time::now();
range_msg.header.frame_id = "ultrasonic_sensor";
range_msg.radiation_type = sensor_msgs::Range::ULTRASOUND;
range_msg.field_of_view = M_PI; // Assuming 180 degrees
range_msg.min_range = 0.0; // Minimum range in meters
range_msg.max_range = 5.0; // Maximum range in meters
range_msg.range = ((data[0] << 16) + (data[1] << 8 ) + data[2]) / 1000.0; // Convert to meters
ultrasonic_pub.publish(range_msg);
ROS_INFO("Received ultrasonic data: %f mm", range_msg.range);
// 延迟一段时间
boost::this_thread::sleep_for(boost::chrono::milliseconds(100));
}
} catch (std::exception& e) {
ROS_ERROR("Error reading ultrasonic data: %s", e.what());
}
}
int main(int argc, char** argv) {
ros::init(argc, argv, "ultrasonic_node");
UltrasonicNode ultrasonic_node;
ros::Rate rate(10); // 10 Hz
while (ros::ok()) {
ultrasonic_node.readUltrasonic();
ros::spinOnce();
rate.sleep();
}
return 0;
}