Realize the switch control of street lamps and midnight light and night light control

The function of the street light monitoring system. The automatic and manual control functions determine the opening and closing time of the street light according to the sunrise and sunrise time of the year. The decorative light can be set by the user to turn on and off the time, and then the computer automatically controls the opening and closing of the street light contactor to realize automatic control. It can also be manually turned on the computer to immediately turn on the light or turn off the light immediately to achieve the random manual function, which is convenient for maintenance and repair work.

In the automatic and manual control mode, the system transmits the command to the monitoring terminal through wireless communication. After receiving the command, the monitoring terminal controls the corresponding contactor through the corresponding control device, thereby realizing the switch control of the street lamp and the midnight light and the whole night light control. In addition, it is also possible to automatically apply for a computer to switch lights according to the size of the illuminance. This function fundamentally solves the drawbacks of the previous artificial control switch with large randomness and poor timeliness. It automatically adapts to the change of illumination during the rainy weather, avoids the waste of electric energy and ensures good social benefits.

The fault detection function system automatically detects the switch state of the contactor by using the detection device installed in each monitoring terminal. When a fault occurs, it immediately reports to the monitoring center, and the control cabinet number, contactor damage, undervoltage, and owe Data such as flow and power failure are transmitted to the monitoring center, and the monitoring center records, displays, and alarms. This function has fundamentally changed the traditional backward passive maintenance operation method, changed from passive to active, and carried out targeted inspection and maintenance on the specified target.