Research And Design On Remote Monitoring System Of Mobile Rescue Robot

With the continuous development of science and technology, the applications anddemand of intelligent mobile robots are more and more in people’s lives. In recent yearsmobile robot has outstanding performance in a variety of rescue operations when the disastershappen. Search and rescue robots are a kind of mobile robots who instead rescuers to enter thescene to search and rescue when natural disasters, accidents and other emergencies occur.They usually employ remote-control or semi-autonomous way into disasters environmental,and use the cameras and sensors to detect information of unknown environmental, then pass itto relief personnel for analysis. Because of the particularity of the operating environment andtasks, the monitoring system has a very important role in the rescue robot system.Now many of the monitoring system of rescue robot use just cameras to collect imageinformation of robots and environmental. This method has many drawbacks, such as the limitof transmission rate, blocking of line sight and the effects of light shielding and so on. Thispaper analyzes the functions and key technologies of mobile rescue robot, and identified anumber of indicators to be monitored in real rescue, then design a fairly remote monitoringsystem of pose and environmental information of mobile rescue robot.First, use inertial sensors, GPS and other hardware devices to collect the data of robotitself and surrounding environment, then use the inertial navigation and the data derivedsolution to acquire real-time attitude and position information of robot. After comparing theexisting wireless communications technology, use ZigBee to send information to the remotecomputer. By the LabVIEW software and the virtual reality technology, design interactiveinterface for remote monitoring. Experimental results show that the monitoring systemdesigned has good man-machine interface, reducing the work pressure of the operator andimproving the efficiency of the rescue.