While rapid expansion of cities has made the sky lighter at night, it is also creating challenges for remote monitoring and control of road lighting. Apart from huge investment in capital and technology, operation is also a problem, as it requires a large amount of manual labor and resources.
The smart city street light wireless communication monitoring system solution uses a 4G router, and the RS232 serial port is connected to the on-site terminal, wirelessly connected to the monitoring center, and transparent data transmission. With the 4G LTE wireless network as the bearer network, it provides industrial users with a wireless data transmission channel over TCP/IP, and the 4G router functions to complete the wireless data communication between the remote control station terminal equipment and the central control system. The monitoring center realizes group control and group control of street lamps, automatic or manual remote control of street lamp switch lights, automatic or manual inspection and selection of technical parameters such as voltage, current, active power, power factor and contactor status of each street lamp terminal according to needs. Flexible on-site scheduling and control is realized through the mobile control subsystem; the lighting rate of each road section can be calculated, counted, and inquired at any time; the timing data and statistical data of each street light control terminal can be inquired and printed at any time at any time. The 4G router transmits the terminal data back to the main station software in real time, which saves a lot of on-site maintenance personnel for the user, shortens the fault response time, and improves the service quality.
