Loss of communication control system and method of wireless remote control robot

Abstract

The present invention relates to the field of the wireless remote control robot technology, especially to a loss of communication control system and method of a wireless remote control robot. The system comprises a remote control unit and a robot unit, the remote control unit includes a remote control master control CPU and a remote control wireless data transmission module, and the robot unit includes a robot master control CPU and a robot wireless data transmission module. The method comprises: arranging the time interval of the remote control unit to send the control signals and the max time interval of the robot unit to receive heartbeat signals, taking the control signals received by the robot unit as heartbeat signals, if receiving new heartbeat signals by using the robot unit in the max time interval of receiving the heartbeat signals, restarting the timing, and or else, stopping all the motion, and recovering the initial state, and restarting to wait for the control signals sent by the remote control. The problem is effectively avoided that the robot is lost contact with and control with a remote control caused by exceeded remote control distance and barrier shielding, etc.

Description

technical field [0001] The invention relates to the technical field of wireless remote control robots, in particular to a disconnection control system and control method for wireless remote control robots. Background technique [0002] With the development of today's society, robot technology has also developed by leaps and bounds. Firefighting robots have increasingly replaced firefighters to enter the fire scene for fire rescue and other tasks, which have significantly improved the efficiency of fire rescue, increased the safety of fire rescue, and reduced the chance of injury to firefighters. [0003] At present, commonly used fire-fighting robots are operated by wireless remote control, and the data exchange between the remote control and the robot and the sending of motion commands are completed through wireless transmission. Due to various unexpected situations, the connection with the remote control end may be lost, resulting in the loss of connection and control of ...

AI Technical Summary

Problems solved by technology

[0003] At present, commonly used fire-fighting robots are operated by wireless remote control, and the data exchange between the remote control and the robot and the sending of motion commands are completed through wireless transmission. Due to various unexpected situations, the connection with the remote control end may be lost, resulting in the loss of connection and control of the robot, which delays the rescue of the accident.

In addition, due to factors such as obstacles at the fire scene and insufficient remote control signal distance, it is also easy to cause the fire robot to lose contact and lose control.

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