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High-speed rail platform boundary measurement system

A measurement system and platform technology, which is applied in the direction of railway vehicle shape measuring instrument, measuring distance, measuring device, etc., can solve the problems of limit data error, left and right shaking of measuring device, and large amount of data.

Active Publication Date: 2021-05-07
WOOTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using the above-mentioned measuring device to measure the entire platform boundary, it is required to measure the platform boundary during the movement of the measuring device. The measuring device may shake from side to side, resulting in large errors in the limit data measured by the horizontal ultrasonic distance measuring probe and the height ultrasonic ranging probe
In addition, when measuring the boundary of the platform, the amount of data is large. When the staff checks the data, they need to filter out abnormal data from a large number of data, and the workload is relatively large.

Method used

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  • High-speed rail platform boundary measurement system
  • High-speed rail platform boundary measurement system
  • High-speed rail platform boundary measurement system

Examples

Experimental program
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Effect test

Embodiment 1

[0040] The high-speed rail platform boundary measurement system includes a measurement robot, a robot system mounted on the measurement robot, and a user terminal.

[0041] as attached figure 1 As shown, the measuring robot includes a robot main body 3. There are control chambers on both sides of the robot main body 3. A rotating motor is arranged in the control chamber. The output shaft of the rotating motor is connected to the roller through a coupling. out of the control cavity, and is welded with a roller 1, the outer wall of the roller 1 is in contact with the upper end surface of the track, the end of the roller 1 close to the robot body 3 extends outward from the axial direction of the roller 1 to form a blocking part, and the blocking part is far away from the side of the robot body 3 side against the track. In this embodiment, two rollers 1 are provided on both sides of the main body of the robot 3, and the blocking parts are located at one end of the rollers 1 close...

Embodiment 2

[0051] The difference between this embodiment and Embodiment 1 is that in order to facilitate the staff to find the platform area represented by the abnormal data in time, it is also necessary to obtain the mileage data of the measuring robot and display the mileage data synchronously. Quickly find the platform area based on the mileage data corresponding to the abnormal data.

[0052] The laser is preset with a ranging sampling frequency, and the laser obtains the measured inclination and the measured distance according to the ranging sampling frequency, and sends the measured inclination and the measured distance to the controller. The controller is preset with a mileage sampling frequency, and obtains the data of the encoder of the rotating motor as the mileage data according to the mileage sampling frequency. The controller integrates the measured inclination angle and the measured distance into measurement data, wherein the distance measurement sampling frequency is highe...

Embodiment 3

[0058] The difference between this embodiment and Embodiment 1 is that it also includes a background server, such as the attached Figure 6 As shown, the background server includes a server database, a primary filtering module, a secondary filtering module, and a three-dimensional modeling module, and filtering rules are pre-stored in the server database.

[0059] The robot system is used to send the measurement data, tilt angle and marked limit data to the background server, and the background server is used to store the received measurement data, tilt angle and marked limit data in the server database. In other embodiments, the measurement robot may also send the measurement data and inclination angle to the background server, and the background server generates the limit data according to the analysis rules, and marks the limit data according to the marking rules, so as to obtain the marked limit data.

[0060] The primary filter module is preset with a filter difference, a...

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Abstract

The invention relates to the technical field of platform boundary measurement, in particular to a high-speed rail platform boundary measurement system, including a measuring robot and a robot system mounted on the measuring robot, the measuring robot includes a measuring instrument and a gyroscope, and the measuring instrument is used to measure the platform to the measuring instrument The measuring instrument is used to obtain measurement data in sequence; the gyroscope is fixedly connected to the measuring instrument, and the gyroscope is used to detect the inclination angle of the measuring instrument; the robot system is used to obtain and store the measurement data, inclination angle and associated data, and according to the measurement Data, tilt angle and associated data generate limit data; it is also used to judge whether the measurement data is abnormal data, and to mark the abnormal data. Adopting this scheme can realize accurate measurement of the platform limit, reduce the error caused by the shaking of the measuring robot during the movement, and automatically mark the abnormal data when the abnormal data of the platform limit is found, so that the staff can quickly check the abnormal data.

Description

technical field [0001] The invention relates to the technical field of platform boundary measurement, in particular to a high-speed railway platform boundary measurement system. Background technique [0002] The railway platform boundary is the space size required for vehicle operation, parking and passenger boarding and landing safety within the scope of the platform. At present, my country's railway platform boundary detection still adopts contact measurement methods, such as using platform rulers, scales, plumb weights and measuring rods to measure the height of the platform from the upper end of the track and the horizontal distance from the platform to the center of the track line. The above-mentioned measurement method has a large measurement error in the measurement process due to the manual measurement method, and at the same time, the measurement operation is cumbersome and complicated, resulting in low measurement efficiency and cannot meet the needs of platform bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08G01B11/14G01C3/00G01C9/00
CPCB61K9/08G01B11/14G01C3/00G01C9/00
Inventor 晁战云冉茂国罗元泰姜中原周金钢
Owner WOOTION TECH
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