Optical detector board-level detection system and method

Abstract

The invention provides an optical detector board-level detection system and method, and the system comprises an original signal collection module, a signal conditioning module, an output display module, a data acquisition module, and a computer module. The original signal collection module generates and collects a test point voltage of a tested circuit board; the signal conditioning module is usedfor reducing and converting the acquired voltage of the test point into voltage which can be measured by the data acquisition module; the data acquisition module is used for converting the convertedmeasurable voltage into a digital signal and sending the digital signal to the computer module, or converting a signal edited by the computer module into an analog signal and outputting the analog signal to the signal conditioning module; and the computer module is used for carrying out data analysis and processing on the received digital signals and displaying results analyzed and processed by the computer module. According to the invention, the requirement of automatically detecting the board level of the product at present is met, the reliability of the product function is ensured, the detectable function of the board level of the product is increased, and the detection efficiency of the product is improved.

Description

technical field [0001] The invention relates to the field of weapon equipment systems, in particular to an optical detector board-level detection system and method. Background technique [0002] Optical detector products are an important part of the vehicle's fire extinguishing and explosion suppression system. The main function is to collect and judge flame light in time and output fire alarm signals. [0003] Since the optical detector is an important part of the fire extinguishing and explosion suppression system of the whole vehicle, and the current demand for each unit is large, it is limited to the manual detection and debugging method, the workload is large, the technical difficulty of judging the fault is large, and the time is long, it is inevitable that there will be False checks and missed checks directly affect the quality and reliability of product components. [0004] The utility model patent document of patent document CN208125277U discloses an on-site detect...

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Problems solved by technology

[0003] Since the optical detector is an important part of the vehicle's fire extinguishing and explosion suppression system, and there is a large demand for various units currently in use, it is limited to the manual detection and debugging method, the workload is large, and the technical difficulty of judging the fault is large and takes a long time. False checks and missed checks directly affect the quality and reliability of product components

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