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Precise positioning device and auxiliary tool for walking part imaging equipment

An imaging device and precise positioning technology, applied in the directions of vehicle route interaction equipment, transportation and packaging, railway car body parts, etc., can solve problems such as affecting the accuracy rate, difficult to maintain the consistent setting position of the data collection box, and unfavorable for analysis and diagnosis, etc. Achieve the effect of improving the level of refinement, facilitating identification and analysis, and facilitating operation and maintenance

Active Publication Date: 2020-05-15
CHENGDU TIEAN SCI & TECH
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem is that since the data collection box is directly buried in the foundation under the track, it is difficult to keep the location of the data collection box consistent
The distance between the imaging equipment and the running part in the data acquisition box is different, so that there are changes in size and angle between the pictures taken by different imaging equipment, which is not conducive to the analysis and diagnosis of the image by the image recognition algorithm at the back end, affecting the detection accuracy

Method used

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  • Precise positioning device and auxiliary tool for walking part imaging equipment
  • Precise positioning device and auxiliary tool for walking part imaging equipment
  • Precise positioning device and auxiliary tool for walking part imaging equipment

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] Please refer to Figure 1 to Figure 4 , this embodiment provides a precise positioning device for imaging equipment of running parts, including imaging equipment 2, imaging equipment 2 is connected with installation frame 3; The suspension module 4 is movably connected with the installation frame 3 through bolts, and a shock absorber 31 is arranged between the suspension module 4 and the installation frame 3 .

[0036] Please refer to figure 2 and image 3 , The installation frame 3 is provided with a limit module, and the limit module is used to determine the horizontal position of the installation frame 3 . The limit module includes a vertical limit plate 32, which is installed and connected with the installa...

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Abstract

The invention discloses a precise positioning device for walking part imaging equipment, and the precise positioning device comprises the imaging equipment which is connected with a mounting frame. The mounting frame is arranged below a rail and is connected with the rail through a suspension module; a limiting module is arranged on the mounting frame and used for determining the horizontal position of the mounting frame. The rail is used as a reference surface, the mounting frame is arranged on the rail, and then the imaging equipment is fixed on the mounting frame, so that the distance between the imaging equipment and a walking part of a train is ensured to be consistent, collected images can be conveniently subjected to algorithm recognition processing, and the detection accuracy is improved. The invention further provides an auxiliary tool of the positioning device.

Description

technical field [0001] The invention relates to the field of train operation security equipment, in particular to a precise positioning device and auxiliary tooling for imaging equipment of running parts. Background technique [0002] With the continuous increase of my country's railway mileage, the importance of trains in transportation is also increasing. In order to ensure the safety of driving, the running part that carries the train running on the track needs to be inspected regularly to eliminate potential safety hazards on the running part. [0003] The current inspection method usually adopts image acquisition and recognition. The data acquisition box, including imaging equipment, trigger sensors and other components, is pre-buried on the rails. When the train passes by, the data acquisition box is triggered and takes pictures of the running part of the train, and then sends the collected images to into the backend for analysis. Using the imaging detection method,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L1/02B61L23/00F16F15/02
CPCB61L1/02B61L23/00F16F15/02
Inventor 张渝彭建平赵波马莉胡继东章祥王祯周建根
Owner CHENGDU TIEAN SCI & TECH
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