Machine vision-based methane sensor signal collection device and method

Abstract

The invention discloses a machine vision-based methane sensor signal collection device and method. The device is mainly composed of a high-definition camera, a wide-angle camera, a methane sensor conveyor belt, a printing mechanical arm, an automatic real-time printing labeling machine, a main controller, a verification room and a PC (Personal Computer). The device is mainly used for recording andstoring data by using a machine in place of man power in a methane sensor verification process and facilitates acquisition as occasion requires. The invention relates to the design field of a deviceand a method in the sensor verification process. For the methane sensor that only has a digital display value and does not have electrical signal output, with adoption of the device and the method, the problem of verification result distortion caused by the fact that the worker cannot record multiple verification sensor values at a time is solved, the verification accuracy and reliability are improved and the damage of the verification environment to the verification personnel is avoided as well.

Description

technical field [0001] The invention relates to a methane sensor signal acquisition device and method based on machine vision, in particular to a novel machine vision-based methane sensor signal acquisition device and method. Background technique [0002] The methane sensor is used to detect the gas concentration in the mine. In order to ensure the reliability of the measurement results of the methane sensor, it must be calibrated regularly. At present, before the verification of the methane sensor, a large number of personnel are required to record information such as the sensor type and manufacturer, and personnel are required to record the sensor indication value during the verification of the sensor. First of all, this will lead to the inability to ensure that people are isolated from the detection environment during the verification of methane sensors, and there are potential safety hazards; second, when verifying multiple sensors, the recorder cannot record the indicat...

AI Technical Summary

Problems solved by technology

First of all, this will lead to the inability to ensure that people are isolated from the detection environment when verifying the methane sensor, and there are potential safety hazards; secondly, when verifying multiple sensors, the recorder cannot record the indication value of each sensor in time, which affects the verification results of the sensor

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