The code implements a ROS node that receives serial data and forwards it into ROS messages. Here is a simple explanation of the code:
Idea:Soft synchronization: subscribe to the raw data of the camera and lidar, then synchronize the time, and finally publish the synchronized data for recording through ROSBAG record
When I recently wrote an article, I found that inserting some very long images in markdown would look bad, so I went to check out how to achieve side-by-side display of images in markdown. The method is as follows:
A ros program, the original start mode is rosrun start, need to change to roslaunch start, one advantage of this change is that there is no need to open a separate end point to start roscore, change the way as follows:
Scan Context, literally understood in English is “scan, context”. Analogous to when we read, we need to understand the context in order to understand its meaning, LidarSLAM is performing loop detection , we also need to compare…
The main function of the code is to use C++ language on Ubuntu to achieve serial communication and print out the received data. brief explanation of the…
The code is a ROS (Robot Operating System) node for reading RTK (Real Time Dynamic) data from a GPS device and publishing it via the ROS topic.