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Road lighting intelligent control system and control method

An intelligent control system and road technology, applied in energy-saving control technology, lighting devices, transmission systems, etc., can solve problems such as high operating costs, poor system reliability, long transmission time, etc., and achieve improved transmission speed, reliability assurance, transmission short time effect

Active Publication Date: 2015-09-16
王孝强
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are certain defects in the above methods: if GPRS is completely used for data transmission, it will bring high operating costs; if self-built base stations are used, not only need to invest in higher costs in the early stage, but also need to pay for channel occupancy during operation The cost is too high; if an adaptive network is completely established through ZigBee, the transmission between the control center and the light controller is directly through the network. Since wireless relay transmission is required, for nodes that are far away, it needs to pass through other nodes multiple times. Only forwarding can receive commands, and when reporting data, it has to go through multiple forwarding to reach the control center, which is time-consuming
Moreover, when the network is large, the transmission time will be very long, and it is impossible to realize real-time control of street lighting equipment
Furthermore, the data is forwarded many times, which is prone to data errors and data loss. Therefore, the system reliability is poor in this way of data transmission, and it is impossible to realize large-scale networking.

Method used

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  • Road lighting intelligent control system and control method
  • Road lighting intelligent control system and control method
  • Road lighting intelligent control system and control method

Examples

Experimental program
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Embodiment

[0052] First, the operator inputs the dimming command for the street on the operating platform, and transmits the dimming command to the control center through the Internet, and the control center analyzes the command to identify which area, which intersection and which street the command is for. , parsed into related control commands (public command, group command or single-node command, if it is a group command, identify which area, which intersection, which street the command is directed at, and if it is a single-node command, identify which area the command is aimed at which intersection, which street and which node), if it is a public command (that is, a command for all nodes), the command is sent to all relay distribution devices, and if it is a group command or a single node command, it is sent to The relay distribution device at the corresponding intersection in the corresponding area, the relay distribution device receives the control command, recognizes that the comma...

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Abstract

The invention relates to a technology of road lighting. Directed at defects of traditional technologies, the invention provides an intelligent control system of road lighting with low operating cost and high system reliability to intelligently control road lamps and improve control efficiency. The technical solution of the invention has such main points that: the intelligent control system of road lighting comprises an operating platform, a control center, M pieces of relay distributing devices, N pieces of wireless centralized transceivers, and X pieces of lamp control devices, wherein the operating platform is connected to the control center through a network, the control center is connected to the M pieces of relay distributing devices through the network, each of the M pieces of relay distributing devices is correspondingly connected to N / M pieces of wireless centralized transceivers through an interface, each of the N pieces of wireless centralized transceivers is connected to X / N pieces of lamp control devices through a wireless network, M, N, and X are all natural numbers, N is an integral multiple of M, and X is an integral multiple of N. In addition, the invention further provides a control method. The intelligent control system and the intelligent control method of the invention are applicable to the road lighting.

Description

technical field [0001] The invention relates to road lighting technology, in particular to an intelligent control system and control method for road lighting. Background technique [0002] For the current road lighting, many of them have not adopted the remote control system. When the night is quiet and there are few people and cars, it is often used to turn off the lights every other way to reduce power consumption, and turn on all the lights in the early morning to provide sufficient lighting. These are all done manually, and the efficiency is low; When understanding the working status of street lamps, it is necessary to send full-time personnel and vehicles to the site for inspection, which is inefficient and unable to troubleshoot street lamp failures in a timely manner. [0003] In the prior art, there are also some road lighting that adopt networking control, which can be roughly divided into the following situations: 1. GPRS mode: that is, the light control signal is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02H04L29/08
CPCY02B20/72Y02B20/48Y02B20/40
Inventor 王孝强李家明王晓伟
Owner 王孝强