Wireless packet remote monitoring system for city road light-emitting diode (LED) lamp

Abstract

The invention discloses a wireless packet remote monitoring system for a city road light-emitting diode (LED) lamp. The system mainly comprises a monitoring center, a remote monitoring terminal, remote terminal equipment and a street lamp; the monitoring center communicates with the remote monitoring terminal through a transmission network; and the remote monitoring terminal is in communication connection with multiple pieces of remote terminal equipment arranged on the street lamp. Because micro control unit (MCU) and system on chip (SOC) technologies are integrated to form an intelligent module with an adaptive control algorithm in the remote terminal equipment, and a series of LED lamp constant current modules driving different voltages and powers can be formed through electrically erasable programmable read only memory (EEPROM) digital write-in, the invention has the advantages that: information is exchanged timely and accurately, intelligent monitoring is realized and scheduling and management degree is high.

Description

technical field [0001] The invention relates to a monitoring system, in particular to a wireless grouping remote monitoring system for urban street LED lights. Background technique [0002] Street lighting system is an indispensable public facility in the city, which directly reflects the construction level and urban style of a city. In recent years, my country's street lamp monitoring system has developed, but it is still in the development stage, and the research on lighting regulation and energy saving started relatively late. The usage rate of lighting control in the street lamp management system of American cities accounts for 70%, 40% to 50% in Europe, 10% to 15% in Asia, 15% to 20% in Japan and South Korea, and less than 1% in China. . , Compared with developed countries, my country's urban street lamp management system has a relatively large gap in lighting regulation and energy saving. [0003] At present, the on and off control of street lights in most cities in...

AI Technical Summary

Problems solved by technology

[0003] At present, the on and off control of street lights in most cities in China is still controlled by each transformer (distribution box), and there are many problems: (1) the system is complex and difficult to manage in a unified way; (2) the lighting system covers a wide area and is difficult to maintain. Serious deficiencies; (3) The switch control efficiency is low, and the phenomenon of electricity waste is serious; (4) There are potential safety hazards, and it is impossible to quickly grasp the operating status of street lights, and there is no security guarantee

[0004] In order to overcome the shortcomings of the street lamp management system such as "manual inspection", poor real-time performance, low efficiency in handling faults, and a large amount of manpower and material resources, my country has applied monitoring technology to the field of urban road lighting since the 1990s.

However, at present, the street lamp monitoring system in our country adopts a single communication method, using wireless data transmission radio network communication, GSM / GPRS communication or wired solution for communication. GPRS occupies the telecommunication network, which is easy when the traffic volume is relatively large during large holidays. Cause information congestion, making street light monitoring blocked

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