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Device and method for obtaining the position of LED pixel lights and their connection relationship

A technology of connecting relationships and pixel lights, applied to instruments, static indicators, etc., can solve problems such as troublesome engineering implementation, error-prone, heavy workload, etc.

Active Publication Date: 2011-12-14
STRONGLED LIGHTING SYST SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this solution is: the installation position of the LED pixel lights and the signal connection relationship between them must be strictly consistent with the predetermined lighting layout. When the number of LED pixel lights is large, the workload of making the lighting layout is very large and Error-prone, which brings great trouble to project implementation

Method used

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  • Device and method for obtaining the position of LED pixel lights and their connection relationship
  • Device and method for obtaining the position of LED pixel lights and their connection relationship

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Experimental program
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Effect test

Embodiment

[0036] This embodiment is a process of obtaining the positions of LED pixel lights arranged arbitrarily and their signal connection relationship by using the technical solution proposed by the present invention.

[0037] Please see figure 1 , figure 1 It is a schematic diagram of the device connection relationship of the embodiment of the present invention. The PCI expansion slot on the motherboard of the main control computer 1 is equipped with an image acquisition card 4 and a DVI graphics card 5, the video signal output by the camera 2 is connected to the image acquisition card 4 with a video signal line 3, and the DVI interface of the DVI graphics card 5 is connected with a DVI signal line 6 Connect with the main controller 7, the main controller 7 is connected with the sub-controller 9 with a super-category five network cable 8, and the control signal port of the sub-controller 9 is connected with the LED pixel light string composed of the LED pixel lights 11 through the...

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Abstract

The invention provides a device for acquiring the position and connection relation of an LED pixel lamp. The device comprises a set of LED pixel lamp control system, wherein the LED pixel lamp control system comprises a main control computer, a main controller and at least one branch controller; and a signal input port of the main controller is connected with a display signal output port of the main control computer, and a signal output port of the main controller is connected with a signal input port of the branch controller. The invention also provides a method for acquiring the position and connection relation of the LED pixel lamp. The device and the method provided by the invention can conveniently confirm the position of the LED pixel lamp after all LED pixel lamps are arranged, so the arranging time is saved and oversight is prevented.

Description

technical field [0001] The invention relates to the field of LED application control, in particular to a device and method for acquiring the position of an LED pixel light and its connection relationship. Background technique [0002] To use the existing LED pixel light control system to control the LED pixel light array and play multimedia programs normally on the LED pixel light array, it is necessary to know the position and connection relationship of each LED pixel light. For the case where LED pixel lights are arranged regularly, such as LED display screens, the position and signal connection relationship of all LED pixel lights can be inferred according to a certain fixed logical relationship, while the arrangement and signal connection relationship of LED pixel lights are irregular For example, when installed on the facade of a building, the installation position and signal connection relationship of LED pixel lights are often different due to different building struc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32
Inventor 韦自力张家瑞
Owner STRONGLED LIGHTING SYST SUZHOU CO LTD