Automatic detection device and detection method for mechanical pointer type instrument
An automatic detection device and detection method technology, applied in the direction of measuring devices, instruments, measuring fluid pressure, etc., can solve the problems of low work efficiency, heavy workload, untraceable test process, etc., and achieve convenient operation and high work efficiency Effect
Pending Publication Date: 2020-10-09
JIANGNAN UNIV
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] Such as figure 1 As shown, a mechanical pointer instrument automatic detection device proposed by the embodiment of the present invention includes a controller 1, a computer 2, a standard meter 3, a base 4, a camera 6, and an identification code scanner 7;
[0028] A controller 1, a standard meter 3 and one or more checked meters 5 are installed on the base 4; the computer 2 can be installed on the base 4, or can be installed in other positions suitable for operation; the camera 6 is configured to align with the standard meter 3 and checked form 5;
[0029] The standard meter 3 is connecte...
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The invention provides an automatic detection device for a mechanical pointer type instrument. The automatic detection device comprises a controller, a computer, a standard instrument, a base, a camera and an identification code scanner, wherein a controller, the standard instrument and a detected instrument are installed on the base; the camera is configured to be aligned with the standard instrument and the detected instrument; the standard instrument and the detected instrument communicate with each other through a pipeline or are connected with each other through a circuit, and the standard instrument and the detected instrument are connected with the same test source; the output end of the standard instrument is connected to the controller; the controller is respectively connected with the computer and the camera; and the identification code scanner can communicate with a computer and is used for scanning the identification code on the detected instrument and sending the information of the detected instrument to the computer according to the identification code. The invention further provides a detection method of the mechanical pointer type instrument. According to the invention, the metrological verification reading of the mechanical pointer instrument is automated, the traceability of testing process is obtained, deviation and errors caused by human factors are avoided,and detection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of measurement and detection, in particular to an automatic detection device and detection method for a mechanical pointer instrument. Background technique [0002] According to the regulations, mechanical pointer instruments such as pressure gauges need to be regularly checked to ensure that the data they detect can meet the required accuracy requirements; the measurement test needs to be completed by a testing institution with relevant qualifications, and the instruments that pass the test will be awarded a certificate. A metrological verification certificate or a metrological calibration certificate issued by a qualified testing agency. [0003] Traditional testing equipment uses manual meter reading and manual recording of test data, which not only has a large workload and low work efficiency, but also the test process cannot be traced back, and it is prone to deviations and mistakes caused by human fact...
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IPC IPC(8): G01L27/00
CPCG01L27/002
Inventor 朱海清
Owner JIANGNAN UNIV