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Intelligent detection system of ATP speed sensor

A speed sensor and intelligent detection technology, applied in speed/acceleration/shock measurement, testing/calibration of speed/acceleration/shock measurement equipment, instruments, etc., can solve problems such as waste, difficulty in maintenance work, and inability to determine whether the performance is good or bad

Pending Publication Date: 2021-11-02
中国铁路工会太原电务段委员会
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AI Technical Summary

Problems solved by technology

[0002] In the current domestic maintenance of on-board equipment for train control, there is temporarily no reliable equipment that can test the ATP-supported speed sensor. Therefore, it is impossible to effectively detect the operating status of the speed sensor, and when a fault occurs, it is also impossible to accurately locate the fault point. Positioning, the replacement of the new speed sensor can only be installed on the subway train for online operation test. At the same time, for the replaced speed sensor, due to the lack of testing equipment, it is impossible to determine whether its performance is good or bad, which has caused great difficulty in maintenance work. At the same time , will also generate unnecessary waste

Method used

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  • Intelligent detection system of ATP speed sensor
  • Intelligent detection system of ATP speed sensor
  • Intelligent detection system of ATP speed sensor

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Embodiment Construction

[0026] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0027] In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0028] like ...

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Abstract

The invention discloses an intelligent detection system for an ATP speed sensor. The intelligent detection system comprises a computer, a detection platform, a horizontal moving unit, a driving execution unit and a detection unit, the horizontal moving unit is used for adjusting a gap between the driving execution unit and the detection unit; the driving execution unit comprises a servo motor, the servo motor is fixed on the moving plate, and an output shaft of the servo motor is provided with a first gear disc and a brake; the detection unit comprises a mounting vertical plate, the mounting vertical plate is vertically fixed on the detection platform and right faces the first gear disc, a mounting groove is formed in the mounting vertical plate, and a speed sensor is arranged in the mounting groove; and the computer is electrically connected with the driving mechanism, the position sensor, the speed sensor, the servo motor and the brake. The performance of the ATP speed sensor can be accurately detected, and reliable equipment guarantee and technical guarantee are provided for safe application of ATP equipment.

Description

technical field [0001] The invention belongs to the technical field of high-speed train electric service, and in particular relates to an ATP speed sensor intelligent detection system. Background technique [0002] In the current domestic maintenance of on-board train control equipment, there is no reliable equipment that can test the speed sensor matched with ATP. Therefore, it is impossible to effectively detect the running state of the speed sensor, and when a fault occurs, it is impossible to accurately identify the fault point. Positioning, the replaced new speed sensor can only be installed on the subway train for on-line operation test. At the same time, for the replaced speed sensor, due to the lack of test equipment, it is impossible to determine its performance, which makes maintenance work very difficult. , it will also generate unnecessary waste. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present invention is to provide an ATP speed ...

Claims

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Application Information

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IPC IPC(8): G01P21/02
Inventor 路峻崴王晓霞刘向平张瑞峰李笑龙赵剑锋王鑫张东星
Owner 中国铁路工会太原电务段委员会
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