Energy-saving type interior illumination wireless intelligent control system and control method based on ZigBee sensing network

Abstract

The present invention provides energy-saving interior lighting wireless intelligent control system based on ZigBee wireless communication technology and the control method. The control method is comprises of ZigBee communication network composed of a plurality of wireless network nodes and PC machine; the wireless network node comprises coordinator node, route node and terminal node; the coordinator node is connected with the PC machine to compose lighting control center; the unique coordinator node and all the route nodes compose the two-level network; the route node and the terminal node in the room compose the lighting sub-system for controlling the lighting mode of each room; the lighting control center controls the state of each node of the lighting sub-system and the preset lighting mode; the lighting sub-system automatically controls the lighting mode in the current room according to the collected environmental information. The present invention causes the lighting control to be intelligent, ensures the illuminance consistency; and the luminaires have long life, convenient management, low maintenance cost and are energy conservation and environmental protection.

Description

technical field [0001] The present invention relates to a lighting control system and a control method, more specifically, to an energy-saving indoor lighting wireless intelligent control system and control method based on a ZigBee sensor network. Background technique [0002] At present, the traditional indoor lighting system is difficult to meet people's needs for comfort and energy saving, and there are mainly the following defects: [0003] (1) Management is backward. The traditional indoor lighting system is humanized management, using manual switches, which must be turned on or off all the way; [0004] (2) Energy waste. In the modern home and office environment, more and more lighting fixtures are used, and the phenomenon of human-made lighting energy waste is still very serious. No matter whether there are people in the room or no one, it is often "eternal light", causing a lot of energy waste; [0005] (3) poor comfort. The traditional control method is single, ...

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional indoor lighting system is difficult to meet people's needs for comfort and energy saving, and there are mainly the following defects:

[0003] (1) Backward management

The traditional indoor lighting system is humanized management, using manual switches, which must be turned on or off all the way;

[0004] (2) Energy waste

In the modern home and office environment, more and more lighting fixtures are used, and the phenomenon of human-made lighting energy waste is still very serious. No matter whether there are people in the room or no one, it is often "eternal light", causing a lot of energy waste;

[0005] (3) poor comfort

The traditional control method is single, and there are only two states of on and off, often resulting in a situation that is either too bright or too dark, and the lighting intensity cannot be adjusted according to actual needs;

[0006] (4) Complicated wiring

In order to increase the control methods, it is often necessary to arrange a dual-control circuit system, or even install a multi-point control switch, so that the number of cables between the switches increases, making the line installation very complicated and the difficulty of engineering construction greatly increased;

[0007] (5) Lamp life is short

They have their own advantages, but there are still disadvantages such as high power consumption and poor networking capabilities.

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