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Wireless communication method and apparatus for LED system

A technology of LED system and wireless communication, which is applied in the direction of lighting device, lamp circuit layout, light source, etc., can solve the problems of high cost and large data delay, and achieve the effect of low cost, small data delay and good scene effect

Active Publication Date: 2012-05-02
驻马店韵光科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a wireless communication method and device for an LED system in order to overcome defects such as large data delay and high cost in the prior art

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  • Wireless communication method and apparatus for LED system
  • Wireless communication method and apparatus for LED system
  • Wireless communication method and apparatus for LED system

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Embodiment Construction

[0026] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0027] like figure 1 As shown, this embodiment adopts an LED lighting system powered by solar energy, which is a communication mode of one master and multiple slaves. This communication mode is an improvement of the present invention compared with the prior art. The light fixture is powered by solar panels and the light fixture has no external wiring. Before setting up the lights, press and hold the button on the light fixture to automatically complete the address writing. After all addresses are written, the main controller sends data to each lamp, and the lamps display according to the received data. Compared with the prior art, the present invention has the following improvements: in this system, the wireless communication is carried out between the lamp and the master controller, t...

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Abstract

The present invention discloses a wireless communication method of LED system and a device thereof. A main controller and a lamp adopt a communication mode of one main and multiple auxiliary. The wireless communication is executed between the main controller and the lamp. The method comprises the following steps: S1, an address setting step: transmitting address writing request to the main controller by the lamp, generating address by the main controller and writing into the lamp; S2, a safety checking step: after receiving the data transmitted by the main controller by the lamp, identifying for authenticating; and S3, a data processing step: displaying after receiving the data which is authenticated to legal in S2 by the lamp. The invention adopts the LED lighting landscape wireless communication mode with ultra-lower power consumption and high bandwidth. The LED lamp has wireless communication capability. The main controller directly executes wireless communication to the LED lamp. The method and device also have the advantages of small data delay, low cost, excellent simplicity and excellent reliability. Thereby a better scene effect can be obtained. The method and device of the invention are especially suitable for applying to the LED lamp which is supplied with power by solar energy.

Description

technical field [0001] The invention relates to a wireless communication method and device for an LED system, in particular to a method and a device for direct wireless communication between a main controller and an LED lamp. Background technique [0002] At present, as an energy-saving light source, LED light source has attracted more and more attention from people, and has been widely used in various artistic lighting landscape projects. In the lighting control system, two communication methods, wired or wireless, are generally used. The wireless communication method has the characteristics of no need for wiring and unlimited lighting on site. It is mainly divided into the following communication methods: [0003] 1. Wireless communication based on GPRS / CDMA [0004] The GPRS / CDMA communication method is a public network communication method, which has the advantages of long communication distance and high bandwidth. However, due to the high initial investment of terminal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCY02B60/50
Inventor 李英远高翔曹雄坤
Owner 驻马店韵光科技有限公司
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