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A working method and device of an optical measurement mark for track measurement

An optical measurement and marking technology, applied in railway vehicle shape measuring instrument, transportation and packaging, railway vehicle body parts, etc., can solve the problems of low efficiency, difficult use, difficult layout, etc. high precision effect

Active Publication Date: 2020-11-27
ZHEJIANG WEISS WIRELESS NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The present invention provides a working method and device for optical measurement markers for track measurement, which are used to overcome the existing photogrammetry technology of optical measurement markers with a large workload, low efficiency, difficulty in laying out on the track and difficulty in long-term positioning on the track. environment using at least one of these disadvantages

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  • A working method and device of an optical measurement mark for track measurement
  • A working method and device of an optical measurement mark for track measurement

Examples

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Embodiment 1

[0046] Embodiment 1, an example of a working method of an optical measurement mark for track measurement

[0047] see figure 1 As shown, the present invention provides a working method embodiment of an optical measurement mark for track measurement, including:

[0048] Step S110, acquire work trigger information, make at least some of the components contained in any one of the optical measurement marker module and the optical measurement marker device get out of the environmental protection state and enter the working state through the servo mechanism, and the optical measurement marker module in the working state sends photogrammetry Reflecting optical signals or emitting optical signals with optical image sensors;

[0049] Step S120, obtaining work termination information, and using the servo mechanism to make at least some of the components contained in any one of the optical measurement marking module and the optical measurement marking device leave the working state and ...

Embodiment 2

[0154] Embodiment 2, an example of an optical measurement marking device for track measurement

[0155] see figure 2 As shown, an embodiment of an optical measurement marking device for track measurement provided by the present invention includes:

[0156] Work trigger information acquisition module 210, work termination information acquisition module 220, servo module 230, optical measurement mark module 240 and environmental protection module 250; wherein,

[0157] The work trigger information acquisition module 210 is used to acquire the information that triggers the optical measurement marker to enter the working state, including at least one of the timing circuit submodule, the optical signal receiver submodule, the acoustic signal receiver submodule and the radio signal receiver submodule;

[0158] The work termination information acquisition module 220 is used to obtain information on the working state of the termination optical measurement marker, including at least ...

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Abstract

The invention provides an optical measurement marking work method and device for rail measurement. The method includes the steps of obtaining a work triggering signal, making at least part of parts ofany one of an optical measurement marking module and an optical measurement marking device get out of an environment protection state and enter a working state through a servo mechanism, reflecting / emitting an optical signal to a photography measurement optical image sensor through the optical measurement marking module in the working state, obtaining work stopping information, and making at least part of parts of any one of the optical measurement marking module and the optical measurement marking device get out of the working state and enter the environment protection state through the servo mechanism, wherein the optical measurement marking module is used for the layout in the extension direction of a rail, including at least one layout mode of the layout on a driving rail and the layout outside the driving rail. The application range of the photography measurement technology is expanded, measurement precision is high, and efficiency is high.

Description

technical field [0001] The invention relates to the field of automatic measurement, in particular to an optical measurement mark working method and device for track measurement. Background technique [0002] There is a wide range of application requirements for displacement detection and deformation detection of buildings or industrial facilities. Among them, displacement or deformation detection of bridges, dams and rails is an important technical means for safe operation and production. [0003] At present, the methods for detecting the displacement and deformation of dams and bridges include line-of-sight detection, GPS (global navigation system) and the combination of these methods and surface displacement sensors; Including the measurement of absolute displacement or deformation based on CPIII (Control Point III), or the relative displacement or deformation measurement based on total station and measuring vehicle, or the measurement based on displacement sensor. [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08
CPCB61K9/08
Inventor 胡淼龙
Owner ZHEJIANG WEISS WIRELESS NETWORK TECH CO LTD