Automatic crash recovery method and system for robot ROS program

The invention provides an automatic crash recovery method and system for a robot ROS program, and the method comprises the steps: monitoring the operation state of a target program when the target program is operated, setting a check point at regular time, and recording key information and received information; and when it is monitored that the target program crashes, enabling the robot to enter a safe state, enabling the target program to enter an isolated state, and executing crash recovery operation, wherein the crash recovery operation comprises the steps that the target program is restarted, key information is recovered based on the check point, and replay of information received after the check point is set for the last time is conducted for the target program. According to the automatic crash recovery method for the robot ROS program, the program isolation technology is utilized, the ROS program can be prevented from being mutually influenced with other programs in the recovery process, and recovery fa