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Rail transit locomotive polling pose detection system and method

A rail transit and detection system technology, applied in the field of rail transit locomotive vehicle detection, can solve problems such as vehicle positioning deviation, navigation system deviation, and parking positioning deviation, so as to improve positioning accuracy, improve detection effect, and eliminate positioning errors Effect

Active Publication Date: 2019-05-10
BEIJING SHEENLINE GRP CO LTD
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  • Claims
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Problems solved by technology

[0005] However, when the vehicle to be detected is parked on the track, due to the deviation of parking positioning and the influence of wheel wear, etc., there will be deviations in the positioning of the vehicle to be detected by the rail transit locomotive inspection robot.
At the same time, due to the walking process of the rail transit locomotive vehicle inspection robot itself, due to wheel wear, navigation system deviation, and uneven ground, etc., the final positioning is biased.
Both of the above two deviations will affect the accuracy of the positioning of the rail transit rolling stock inspection robot, thereby affecting the accuracy of the detection results

Method used

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  • Rail transit locomotive polling pose detection system and method
  • Rail transit locomotive polling pose detection system and method

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Embodiment Construction

[0097] In order to make the purpose, technical solution and advantages of the present application clearer, the rail transit locomotive vehicle inspection pose detection system and its method of the present application will be further described in detail through the embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0098] The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizont...

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Abstract

The application relates to a rail transit locomotive polling pose detection system and method. The rail transit locomotive polling pose detection system comprises a basis reference, a pose detection device and a processing device; the basis reference is arranged at one side of the rail along a rail extending direction where a to-be-detected locomotive is parked; the pose detection device is arranged at a rail transit locomotive polling locomotive robot and used for detecting the distance information of the rail transit locomotive polling locomotive robot relative to the basis reference; the processing device communicates and connects with the pose detection device and is used for computing a pose offset of the rail transit locomotive polling locomotive robot relative to the reference coordinate according to the distance information of the rail transit locomotive polling locomotive robot relative to the basis reference. The rail transit locomotive polling pose detection system providedby the application can realize pose offset detection and is high in accuracy.

Description

technical field [0001] The present application relates to the field of detection of rail transit locomotives, in particular to a system and method for inspecting position and posture of rail transit locomotives. Background technique [0002] With the development of transportation technology, rail transit rolling stock represented by trains, bullet trains, subways, high-speed rails, etc. has become an important means of transportation for people to travel. Rail transit rolling stock needs regular maintenance to ensure the safety of operation. [0003] In traditional technology, the inspection and maintenance of rail transit rolling stock is mainly based on manual inspection. Inspection is performed by manual visual inspection or hand-held inspection equipment. Such detection has problems such as low efficiency, poor quality, and low level of informatization. [0004] With the gradual development of artificial intelligence, rail transit locomotive vehicle inspection robots ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/08G01C15/00
CPCG01M17/08G01C21/005B61K9/08G01C15/00G01C21/00
Inventor 罗阳关山黄雪峰庞龙
Owner BEIJING SHEENLINE GRP CO LTD
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