ATS Design of Communication Vehicle Based on S7-1200

An intelligent power automatic switching device (ATS) is designed for communication vehicle, which can automatically detect the quality of the power supply, automatically switch the power supply according to the priority set by the system, automatically start and stop the diesel generators installed on the communication vehicle, and communicate with the PC of the communication vehicle. The device includes the corresponding power circuit, interface circuit, communication circuit, based on s7-1200 controller, and it finally realizes the system functions.