Medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system

A suspension sensor and inspection system technology, applied in the direction of instruments, etc., can solve the problems of inability to detect efficiently with suspension sensors, increase detection costs, and heavy workload, and achieve the effects of improving inspection efficiency, saving detection costs, and saving time

Active Publication Date: 2019-01-25
NAT UNIV OF DEFENSE TECH
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Problems solved by technology

The present invention aims to solve the problem that a large amount of time is required to increase the detection cost when manually detecting the suspension sensor of a train, and the existing patrol inspection method has a large workload and cannot efficiently detect the suspension sensor

Method used

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  • Medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system
  • Medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system
  • Medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system

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Embodiment Construction

[0021] In order to make the technical solutions 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.

[0022] image 3 It shows a structural block diagram of the levitation sensor inspection system for medium and low-speed maglev vehicles provided by the embodiment of the present invention, and only shows the parts related to the embodiment of the present invention.

[0023] refer to image 3 and Figure 4 , a suspension sensor inspection system for medium and low-speed maglev vehicles, including a mobile smart terminal and an infrared temperature measurement device, the mobile smart terminal is equipped with an external camera, and the mobile smart terminal is equipped with a code scanning positioning m...

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Abstract

The invention provides a medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system. The system comprises a mobile intelligent terminal; the mobile intelligent terminal is externally provided with a camera; the mobile intelligent terminal is internally provided with a gap measurement module, a data transmission module and a data storage module; and the gap measurement module calls the camera to take the pictures of the installation position of a suspension sensor to be detected on a medium- and low speed levitation vehicle, so as to obtain an image containing an electromagnet, an F-shaped track, and a gap between the electromagnet and the F-type track, detects the gap between the electromagnet and the F-type track in the obtained image on the basis of animage identification method, makes gap information correspond to a corresponding sensor, and transmits the gap information to the data storage module for storing the gap information. According to theexisting manual detection of a train levitation sensor, a large amount of time is required, and detection cost is increased; an existing inspection mode requires large workload and fails to efficiently detect the levitation sensor; and with the medium- and low-speed magnetic levitation vehicle magnetic levitation sensor inspection system of the invention adopted, the above problems of the existing manual detection and inspection mode can be solved.

Description

technical field [0001] The invention relates to the technical field of medium and low speed maglev vehicles, in particular to the installation detection and state detection of sensors in medium and low speed maglev vehicles, especially for the detection of suspension sensors in medium and low speed maglev vehicles. Background technique [0002] As a new type of clean and environmentally friendly ground rail vehicle, the maglev train operates in a state of levitation of 8.0mm. Its operating conditions are complex, such as from stationary to running, changing ambient temperature, strong wind, rain and snow, etc. The realization of stable and reliable suspension in complex working conditions mainly depends on the suspension control system. The suspension sensor is a key component to ensure the active control of the suspension control system. The suspension sensor must be able to provide reliable and accurate clearance signals for the suspension control system in order to ensu...

Claims

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Application Information

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IPC IPC(8): G01D18/00
CPCG01D18/00
Inventor 吴峻李中秀李洪鲁王湘易凌浩唐训发
Owner NAT UNIV OF DEFENSE TECH
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