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Light source controller and state indication method thereof

A light source controller and status indication technology, applied in the field of machine vision systems, can solve the problems of cumbersome switching and viewing status

Inactive Publication Date: 2019-01-11
东莞锐视光电科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the number of light source controller channels increases, the switching times of each channel also increases. If a controller has 16, then it needs to switch 16 times to check the corresponding output status. It becomes very difficult to keep switching to check the status. cumbersome

Method used

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  • Light source controller and state indication method thereof
  • Light source controller and state indication method thereof
  • Light source controller and state indication method thereof

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Embodiment approach

[0043] Refer to Figure 4 , The present invention provides another embodiment of a method for indicating the output state of a light source controller, including:

[0044] Step S100: Read the output state of the output channel;

[0045] Step S200: judge whether the output channel status is open, if yes, go to step S300; if not, go to step S400;

[0046] Step S300: Turn on the state indicating circuit, and jump back to step S100;

[0047] Step S400: Turn off the state indicating circuit, and jump back to step S100.

[0048] Through the above steps, the output status of each output channel is continuously read in a loop, the on or off status of the indicating circuit is updated, and the output status of each output channel is displayed in real time, so that the staff can understand the working status of the light source controller.

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Abstract

The invention provides a light source controller, which comprises a control unit ECU including a plurality of output channels, wherein the output channels control the switch of the light source; a state indicating circuit connected to the control unit ECU to indicate an output state of each output channel. The light source controller intuitively displays the output state of the light source outputchannel through a state indication circuit, thereby solving the problem that the digital tube needs to be switched and displayed in the past, and when the output channel reaches a certain number, switching and displaying are troublesome.

Description

Technical field [0001] The invention relates to the technical field of machine vision systems, in particular to a light source controller and a state indicating method thereof. Background technique [0002] The vision system uses machines instead of human eyes for measurement and judgment. Vision system refers to the conversion of captured objects into image signals through machine vision products (ie, image capture devices, divided into CMOS and CCD), which are transmitted to a dedicated image processing system, and converted into image signals based on pixel distribution and information such as brightness and color. Digital signal; the image system performs various operations on these signals to extract the characteristics of the target, and then controls the action of the equipment on the spot according to the result of the discrimination. It is a valuable mechanism for production, assembly or packaging. It has inestimable value in detecting defects and preventing defective ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02H05B33/08H05B44/00
CPCH05B45/00H05B45/37H05B47/10Y02B20/30
Inventor 邓启路肖金荣王晶晶
Owner 东莞锐视光电科技有限公司
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