Design of Robot Safe Working Strategy Based on Laser Sensor

Aiming at the security problem of cooperative robot, this article introduces a kind of robot safe working strategy based on laser radar sensor to ensure the safety of the robot in working space. Firstly, the laser sensor is used to detect the moving objects around the robot (including people) and Kalman Filter is used to forecast the position of the tracking object by the obtained scanning data. Then, according to the distance between the moving object and the robot, the safety operation level of the manipulator is determined. Finally, the robot takes different measures to ensure the safety based on the safety level. This strategy is simulated by V-REP and the results show that the scheme can effectively guarantee the safety of robot operation.