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Labview-based alarm lamp box automatic test system and method

A technology for testing systems and warning lights, applied to alarms, visible signal devices, instruments, etc., can solve problems such as inability to realize general testing, inability to automatically test products, and inability to test product performance, so as to improve test efficiency and reduce The effect of wasting test resources and avoiding test errors

Pending Publication Date: 2021-06-18
SHANGHAI AVIATION ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems that the existing test equipment cannot test product performance, cannot automatically test products and cannot realize general testing, and provides an automatic test system and method for alarm light boxes based on Labview

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  • Labview-based alarm lamp box automatic test system and method
  • Labview-based alarm lamp box automatic test system and method

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Embodiment Construction

[0017] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0018] See Figures 1 to 2 , the figure shows the composition block diagram and software testing interface of the Labview-based warning light box automatic testing system.

[0019] The hardware part includes imaging system, testing machine, signal converter, UDP connection cable, USB connection cable and product end connection cable. As the data processing end and test control end, the test machine receives the optical performance test data of the imaging system and the image da...

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Abstract

The invention discloses a Labview-based alarm lamp box test system and method. The system comprises a signal conversion machine, an imaging system, and a test machine. The imaging system integrates a spectrum testing function and is used for testing the optical performance of the alarm lamp box and recording images in the testing process; and the test machine is loaded with a test program written based on Labview, and the test program is utilized to complete test data processing, control signal generation and test result generation. The system and the method have the beneficial effects that the one-key test can be performed and the test result can be produced through a Labview-based test software interface only by completing the installation of a product on the test system, so that the test working efficiency is greatly improved, test errors caused by human factors are avoided, and meanwhile, a large number of test equipment requirements caused by product differences are reduced (the number of special test equipment is reduced).

Description

technical field [0001] The invention relates to an automatic test of a warning light box, in particular to an automatic test system and method for a warning light box based on Labview. Background technique [0002] At present, the function and performance tests of the alarm light box are all tested with special test equipment. Since the warning light boxes of various types of aircraft have different interfaces (discrete signal input, bus signal input / output, analog signal output, etc.), each warning light box needs to be equipped with a special test equipment to complete the test work. Poor versatility causes a lot of waste of testing resources. [0003] The special test equipment for the alarm light box is designed individually according to the different products to be tested. It can only test the function of the product, and it is a special test equipment for a certain type of product. According to the acceptance test procedure, product testing is completed step by step ...

Claims

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Application Information

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IPC IPC(8): G08B29/00G08B5/36
CPCG08B29/00G08B5/36
Inventor 郭正军胡佩孙啸威
Owner SHANGHAI AVIATION ELECTRIC
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