Method, device and system for controlling welding robot

The invention provides a method, device and system for controlling a welding robot. The method is applied to an environment monitoring device, and the method comprises the following steps that 1, environment information in a welding environment of the welding robot is obtained; and 2, the environment information is sent to a control device of the welding robot so that the control device can control the welding robot according to the environment information. According to the method, the change and abnormal conditions of the welding environment can be effectively monitored, welding defects are prevented, and the production quality and the production efficiency can be favorably improved. 本申请实施例提供一种用于控制焊接机器人的方法、设备及系统，该方法应用于环境监控设备，所述方法包括：获取所述焊接机器人焊接环境中的环境信息；向所述焊接机器人的控制设备发送所述环境信息，以便于所述控制设备根据所述环境信息控制所述焊接机器人。本申请实施例方法能够有效的监控焊接环境的变化和异常情况，防止焊接缺陷的产生，有助于提高生产质量和生产效率。