With the development of social economy and technology, the urban street lamp control system has gradually shifted from time or light control to a more energy-efficient single lamp remote intelligent control. At the same time, the intelligent and networked lighting control system is also the future development trend and inevitable trend of urban street lights, home lighting and other controls. This article introduces an intelligent remote street lamp control system that uses zigbee ad hoc network module combined with GPRS DTU, street lamp control terminal and acousto-optic and infrared sensors.
        The system topology is as follows:

As long as the system is divided into the following parts:
1. Control terminal: use a mobile phone or PC as a control terminal to obtain the status of a remote street lamp via network or SMS or manually control the status of a remote street lamp;
Second, the data server:
  1. Obtain and store the information status of remote street lamps in real time, and at the same time, it can automatically send the abnormal status to the mobile phone of the management staff by SMS;
  2. Real-time feedback of street light information to the control terminal;
  3. Send the command sent by the control terminal to the remote street lamp;
3. Remote data transmission terminal: Zigbee routing + GPRS DTU can be used to send the data of the zigbee street lamp network to the server through GPRS DTU;
4. Single lamp control node:
 The single lamp control node uses zigbee as a data transmission coordination channel to achieve real-time dynamic control of street lamps; at the same time, it uses a class sensor to dynamically obtain external status information.
System functions:
Single lamp remote monitoring can be performed, and the brightness of the lamp can be adjusted;
The street light can be automatically switched on and off according to the ambient light, and the brightness of the lamp can be adjusted to ensure the need for use;
According to whether there are pedestrians / vehicles on the road through the realization of brightness gradient, it is more energy-saving;
When a street lamp is damaged, you can call the police and report the specific location of the fault lamp;
It can provide data such as power consumption, lighting rate and power consumption of street lamps, and can query historical records for clearer and more convenient management.