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Subway bolt temperature signal intelligent detection device and test method

A temperature signal and intelligent detection technology, applied in measuring devices, thermometers, electrical devices, etc., can solve the problems 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: 2021-05-07
SOUTHWEST JIAOTONG UNIV
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  • Abstract
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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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  • Subway bolt temperature signal intelligent detection device and test method

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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 a subway bolt temperature signal intelligent detection device and a test method, and solves the problem that acquisition of subway bolt temperature signals is not real-time because a temperature detection device in the prior art cannot detect the temperature of a subway bolt at any time. A plurality of temperature sensors are used for measuring temperature signals of subway bolts in a plurality of different sections, the temperature signals are grouped and transmitted to a computer through a single-chip microcomputer, and the health degree of a subway is judged through bp neural network analysis on the computer; and the device has real-time performance. The subway bolt temperature can be detected in real time through the temperature sensors instead of being detected only in a certain time period, temperature signals can be collected and analyzed, and the real-time performance of metro bolt temperature signal collection is guaranteed.

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...

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Application Information

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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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