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Method and device for determining physical locations of lamps

A technology of physical location and determination method, applied in lighting devices, electric lamp circuit layout, light source and other directions, can solve the problems of complicated inspection, complicated installation, etc., and achieve the effect of improving accuracy and efficiency and saving time.

Active Publication Date: 2018-12-07
SHENZHEN GALAXYWIND NETWORK SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Initially, each luminaire needs to be connected in advance to an address writing device to write addresses under its control, which is complicated to install and check
Later, although it was improved, it became a DIP switch for each lamp, and 9 DIP switches (9-bit binary data) were used to express address information, and the construction personnel coded on site; however, this is also very complicated and requires the use of binary, which is very important for construction. Personnel requirements are also high

Method used

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  • Method and device for determining physical locations of lamps
  • Method and device for determining physical locations of lamps
  • Method and device for determining physical locations of lamps

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0038] see figure 1 , is a flowchart of a method for determining a physical position of a lamp provided by an embodiment of the present invention. The method of determining the physical location of lamps is applied to the lamp control system, and the following will be figure 1 The specific process shown will be described in detail.

[0039] Step S101 , sending a control command to a plurality of lights whose physical positions are to be determined, so that each of the lights flashes according to the control command.

[0040] Among them, each lamp has a unique address information stored in the lamp.

[0041] Wherein, the control instruction is used to broadcast and notify all lights, so that each light indicates its own address by flickering lights. Wherein, the address may be a short address in a network, or a short address in a network in which network address numbers are combined, which is not specifically limited here.

Embodiment approach

[0042] As an implementation manner, the lamp control system includes a controller, and the controller is wirelessly connected to a plurality of the lamps. Step S101 includes: sending a control command to the controller; sending to multiple lamps whose physical positions are to be determined, so that each lamp sends out its own address information by blinking according to the control instruction.

[0043] Among them, each controller broadcasts and sends the control command, so that only the lights of the network can normally receive this command, and then each light flashes its own address according to the control command through a preset specific coding method. The information is sent out.

[0044] Wherein, either only one controller can be operated at a time, or multiple controllers can be operated simultaneously.

[0045] Step S102, collecting light flickering images of each of the lights.

[0046] Wherein, the flickering light image may be collected in real time by an ima...

no. 2 example

[0066] Corresponding to the method for determining the physical position of the lamp in the first embodiment, image 3 It shows a device for determining the physical position of lamps in one-to-one correspondence using the method for determining the physical position of lamps shown in the first embodiment. Such as image 3 As shown, the device 400 for determining the physical position of the lamp is applied to a lamp control system, and the device 400 for determining the physical position of the lamp includes an instruction sending module 410 , an image acquisition module 420 and a data processing module 430 . Wherein, the implementation functions of the instruction sending module 410, the image acquisition module 420 and the data processing module 430 correspond to the corresponding steps in the first embodiment one by one. To avoid redundant description, this embodiment does not describe them in detail.

[0067] The command sending module 410 is configured to send a control...

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Abstract

The invention provides a method and device for determining the physical locations of lamps and belongs to the technical field of lamp management. The method includes transmitting a control command toa plurality of lamps with to-be-determined physical locations such that each of the lamps flashes in accordance with the control command; acquiring the flashing image of each lamp; determining, according to the flashing image, the physical location and the address code corresponding to each of the lamps. Thus, the method converts a radio wave that cannot be accurately located (because the frequency of the radio wave is much lower than that of visible light and invisible light, the resolution of the radio wave is much lower and a very complicated device is required even if it is necessary to distinguish the orientation) into visible light (or invisible light, rays), so as to improve the accuracy and the efficiency of determining the physical location of each lamp. In addition, by means of coding, a large number of lamps (at least all lamps within one controller) can simultaneously flash to transmit an encoded signal, thereby saving a lot of time.

Description

technical field [0001] The invention relates to the technical field of lamp management, in particular to a method and a device for determining the physical position of a lamp. Background technique [0002] In traditional festivals, events and performances, using LED spotlights, colorful lights, and LED dot matrix screens to enhance the scene effect of the performance can achieve unexpected results. The traditional dynamic control of the lighting industry uses the DMX512 protocol. DMX512 (Digital Multiplex with 512 pieces of information) is a digital multiplex lighting control protocol developed by USITT (American Theater Technology Association) in 1986; this protocol can control 512 channels on an RS-485 bus, if RGB LEDs are used (3 channels per light), you can have up to 170 lights. [0003] However, the traditional DMX512 is first divided into multiple buses, each bus has a DMX512 controller, and inside a controller, it is divided into 512 channels, and each channel has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02G08C17/02
CPCG08C17/02H05B47/10Y02B20/40
Inventor 陈文辉陈仕建官德力
Owner SHENZHEN GALAXYWIND NETWORK SYST