NB-IoT (narrow band-Internet of Things) control system for street lamps and use method

Abstract

The invention relates to a NB-IoT (narrow band-Internet of Things) control system for street lamps and a use method. The system comprises a lamp control box, a luminance NB-IoT monitoring system, a control system and a street lamp power supply NB-IoT control unit, wherein the lamp control box is arranged in a base post of each street lamp, the luminance NB-IoT monitoring system is arranged in thebase post of the street lamp in a spaced manner, and the control system communicates with the lamp control box and the luminance NB-IoT monitoring system; the street lamp power supply NB-IoT control unit supplies electric power to a plurality of street lamps and receives remote control through a NB-IoT receiving unit for supplying electric power to the street lamps, luminance of the environment isdetected by a luminance sensor of the luminance NB-IoT monitoring system, and the switching-on mode of the street lamps is determined according to the luminance. The NB-IoT control system and the usemethod have the advantages as follows: the luminance is monitored wirelessly by the NB-IoT, switching-on and switching-off time of the street lamps is determined according to the luminance, and intelligence and energy conservation can be both realized.

Description

technical field [0001] The invention belongs to the field of street lamp control, and in particular relates to a street lamp narrow-band Internet of Things control system and a use method. Background technique [0002] With the gradual increase of social energy consumption, the energy crisis is becoming more and more serious. Under the current social background, strengthening the application of the concept of energy saving has become an inevitable trend of social development. In energy consumption, electric energy consumption accounts for a large part. Urban lighting system is an important part of municipal engineering construction. The scope of urban lighting system continues to expand, resulting in more and more serious energy consumption problems. Strengthening the energy-saving design of urban lighting systems in the new era is an urgent problem to be solved. The lighting fixtures used in the traditional lighting system have high energy consumption. LED street lamp is a...

AI Technical Summary

Problems solved by technology

At present, there are many ways to change the lighting: such as using PWM to adjust the brightness of each lamp, which can be used for new street lamp lines, but the high cost is a problem worth considering

Because, when PWM is regulated, the wired network is complicated and expensive; the wireless network is used, and the lines are few, but the general wireless network, the transmission distance is limited; the mobile Internet, such as GPRS / LTE, the hardware cost High, high monthly rent

Images