This invention provides an intelligent
voltage testing
cart control system. The
system includes a command sending module, a main control module, an execution module, and a status monitoring module. Centered on a PLC controller, it achieves
remote control via a
smart gateway and communication with a cloud platform /
mobile app, while local control is achieved through a
touchscreen and external buttons. The PLC receives input signals from sensors and control buttons, outputting control signals to drive the execution module to complete corresponding actions, enabling one-button,
fully automated voltage testing control. This invention solves the problems of high personal risk, cumbersome operation, and slow
system response in existing
voltage testing operations. It supports both remote and local dual-
mode control, completing the entire voltage testing process for upper and lower contacts with a single
button press, significantly improving the safety, convenience, and intelligence of voltage testing operations, and effectively ensuring the personal safety of maintenance personnel.