Self-positioning approaching type unmanned card checking machine based on soft air pressure rollers

Abstract

The invention relates to a self-positioning approaching type unmanned card checking machine based on a soft air pressure roller. The machine comprises a card checking device, a position adjusting device and a supporting body, wherein the card checking device is provided with a shell, an RGB camera, a depth camera and a card inlet which are arranged on the front surface of the shell, and a soft air pressure roller type traction assembly and a card checking scanner which are arranged in the shell; the position adjusting device is connected with the card checking device and is used for driving the card checking device to carry out position adjustment in a vertical plane; the supporting body is connected with the position adjusting device and used for driving the position adjusting device to horizontally move in the front-back direction. Compared with the prior art, the device has strong compatibility with the thickness and the size of the pass card, and the traction effect is good; furthermore, mechanical faults caused by slipping in the card checking process can be avoided; and certain adaptability to the height position and the parking position of the vehicle can be achieved.

Description

technical field [0001] The invention belongs to the technical field of card inspection, and relates to an unmanned card inspection machine based on soft air pressure rollers and self-positioning proximity, in particular to an autonomous and universal unmanned card inspection machine. Background technique [0002] Due to the universality of automobiles, there are more and more automobiles running on highways and the work of vehicle traffic management and intersection charges brought thereupon is also more and more onerous. Only relying on manual card collection and charging is not only high in work intensity but also inefficient. It is difficult to complete a large number of card collection and charging tasks in a short period of time. Due to its structural problems, the current self-service toll collection machines often need to get off the car for operation, and the parking fault tolerance rate for cars is low. Although the ETC system has been popularized, there are still...

AI Technical Summary

Problems solved by technology

Although the ETC system has been popularized, there are still quite a large number of people who cannot use it because the ETC vehicle-mounted device is not installed, and sometimes the OBU device is loose or moved, which will cause communication failures in the ETC lane, resulting in serious traffic jams at the toll gate

[0003] At the same time, the pass cards on the market are of different sizes and thicknesses, and the differences are quite large.

The applicant of the present invention has found that the ordinary card collector adopts upper and lower hard rollers to drive and drive the cards, and the gap between the two rollers is certain, which has poor compatibility with the thickness of the cards and causes problems for cards used for a long time. Wear and tear, when the wear reaches a certain level, slipping will occur when checking the card

Due to the strict requirements on the card size, when the card type needs to be changed, the card receiving device needs to be replaced, which greatly wastes manpower and material resources

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