Automatic control water gate based on smart cloud platform

An automatic control water gate based on a smart cloud platform comprises a power generation system, a monitoring system and a braking system. The power generation system comprises a storage battery pack, an AC-DC power converter, a solar power generation device and an external power supply, wherein the solar power generation device and the external power supply are connected with the AC-DC power converter through a first charging protection circuit and a second charging protection circuit respectively; the monitoring system comprises a water gauge, a camera erected on a river channel, a single-chip microcomputer, a 4G router and a background monitoring display, and the camera is connected with the single-chip microcomputer and is connected with the background monitoring display through combination of a power transmission line and the 4G router; the braking system comprises a main gate leaf, a truss, a hinged shaft, a hinged shaft seat and a hinged seat. Five hinged shafts are installed on the inner side face