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Truck tractor and trailer docking aid

A docking device and tractor technology, applied in traction connectors, vehicle components, transportation and packaging, etc., can solve the problems of tractors and trailers not being connected, damage to personnel, injuries, etc., to achieve convenient and quick docking and eliminate blind spots Effect

Inactive Publication Date: 2014-04-30
张少靖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is known that the tractor and the trailer need to be docked before the tractor is used to tow the trailer. Usually, the tractor and the trailer must be aligned first, and then the two are connected together through the connecting parts; however, in the actual operation process Among them, the docking area behind the tractor is a blind spot for the driver, which not only requires the driver to have high driving skills, but also requires an experienced commander outside the vehicle to command. The driver is easily nervous when operating in the blind spot. If the commander guides Inappropriate, or external environmental interference, etc., will cause the docking between the tractor and the trailer to fail, or the collision between the two vehicles during docking will cause equipment damage and personal injury, which is not only time-consuming and labor-intensive, but also prone to danger.

Method used

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  • Truck tractor and trailer docking aid
  • Truck tractor and trailer docking aid
  • Truck tractor and trailer docking aid

Examples

Experimental program
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Embodiment Construction

[0015] combine figure 1 and figure 2 As shown, the tractor 1 is provided with a single-chip microcomputer 3, and the periphery of the single-chip microcomputer 3 is connected with a display screen 9 and operation buttons 10 located in the cab of the tractor 1; The vertical camera 6 connected with the shooting tractor 1; the horizontal camera 5 and the vertical camera 6 are respectively connected with the single-chip microcomputer 3 as an input signal; image 3 As shown, the two ends of the tractor 1 tail are respectively provided with a first microwave radar ranging sensor 7 and a second microwave radar ranging sensor 8, and the two ends of the trailer 2 head are respectively provided with a first microwave radar ranging sensor 7. The corresponding first reflector 13 and the second reflector 14 of the second microwave radar ranging sensor 8, the first microwave radar ranging sensor 7 and the second microwave radar ranging sensor 8 are respectively connected with the single-...

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PUM

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Abstract

The invention discloses a truck tractor and trailer docking aid comprising a single-chip microcomputer (3) disposed in a tractor (1). A display screen (9) and operating keys (10) are arranged in a cab of the tractor (1) and connected outside the single-chip microcomputer (3). The tail of the tractor (1) is provided with a camera connected with the single-chip microcomputer (3); the camera is used for filming the road behind the tractor (1) and a connecting part of the tractor (1). Microwave radar ranging sensors connected with the single-chip microcomputer (3) are arranged at two ends of the tail of the tractor (1) respectively. An audio chip (11) is connected outside the single-chip microcomputer (3), and a speaker (12) is connected outside the audio chip (11). The road behind the tractor (1) and the connecting part are filmed at the same time and displayed through the display screen (9), so that blind spots for backing up and docking are eliminated for drivers. The single-chip microcomputer (3) measures and calculates a distance between the tractor (1) and a trailer (2) and an alignment angle according to distance information fed back by the microwave radar ranging sensors, a reference backing-up path is displayed to a driver to guide for backing up, and the tractor (1) and the trailer (2) are docked conveniently and quickly.

Description

technical field [0001] The invention relates to a vehicle docking device, in particular to a device for auxiliary docking between an automobile tractor and a trailer. Background technique [0002] It is known that the tractor and the trailer need to be docked before the tractor is used to tow the trailer. Usually, the tractor and the trailer must be aligned first, and then the two are connected together through the connecting parts; however, in the actual operation process Among them, the docking area behind the tractor is a blind spot for the driver, which not only requires the driver to have high driving skills, but also requires an experienced commander outside the vehicle to command. The driver is easily nervous when operating in the blind spot. If the commander guides Inappropriate, or external environmental interference, etc., will cause the docking between the tractor and the trailer to fail, or the collision between the two vehicles during docking will cause equipmen...

Claims

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Application Information

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IPC IPC(8): B60D1/36B60D1/62
Inventor 张少靖姜斯平刘书民张昊臻姜晓婷
Owner 张少靖
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