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Intelligent detection device and test method for temperature signal of subway bolts

A temperature signal, intelligent detection technology, applied in the direction of measuring device, thermometer, electric device, etc., can solve the problem that subway bolt temperature signal acquisition does not have real-time performance, and cannot detect subway bolt temperature at all times, and achieve the effect of ensuring real-time performance.

Active Publication Date: 2022-04-15
SOUTHWEST JIAOTONG UNIV
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Problems solved by technology

[0003] Aiming at the above-mentioned problems in the prior art, the present invention provides an intelligent detection device and test method for the temperature signal of subway bolts, which solves the problem that the temperature detection device in the prior art cannot detect the temperature of the subway bolts at all times, resulting in inaccurate acquisition of the temperature signal of the subway bolts. real-time issues

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Embodiment Construction

[0017] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0018] Such as figure 1 As shown, the temperature signal intelligent detection device of the subway bolt provided by the present invention includes a power supply, a single-chip microcomputer connected with the power supply and a plurality of temperature sensors respectively arranged on the subway bolt, and the plurality of temperature sensors are all PT100 temperature sensors. The measurement temperature range of a tempera...

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Abstract

The invention discloses an intelligent detection device and a test method for temperature signals of subway bolts, which solves the problem that the temperature detection device in the prior art cannot detect the temperature of subway bolts at all times, resulting in the lack of real-time performance in the acquisition of temperature signals of subway bolts; A temperature sensor measures the temperature signals of subway bolts in different sections, and transmits the temperature signals to the computer in groups through the single-chip microcomputer, and judges the health of the subway through the analysis of the bp neural network on the computer; it has real-time performance. It is no longer only possible to detect the temperature of subway bolts within a certain period of time. The temperature sensor can detect the temperature of subway bolts in real time, collect temperature signals for analysis, and ensure the real-time collection of subway bolt temperature signals.

Description

technical field [0001] The invention relates to the technical field of subway temperature detection, in particular to an intelligent detection device and a test method for temperature signals of subway bolts. Background technique [0002] With the continuous development of the urban economy and society, the traffic volume in the city is increasing, and people are increasingly pursuing faster and more convenient transportation methods. Among them, the subway is not affected by ground traffic conditions, has the advantages of fast running speed and relatively fixed time. It is playing an increasingly important role in urban transportation, and it is also the way people generally choose to travel. The health status of the subway is an important indicator of whether the subway train can run safely. The health status of the subway can be detected by measuring the temperature of the subway bolts. However, the existing temperature detection device cannot detect the temperature of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K7/22G01K1/024G06F30/25G06F30/27G06F119/08
CPCG01K7/22G01K1/026G01K1/024G06F30/25G06F30/27G06F2119/08
Inventor 刘苡辰胡洁宇柯倩霞刘鹏何圣仲
Owner SOUTHWEST JIAOTONG UNIV
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