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Parking AGV (automated guided vehicle) and automobile butting and positioning method and parking AGV

A positioning method and technology for automobiles, which are applied in two-dimensional position/navigation control, vehicle position/route/altitude control, motor vehicles and other directions, and can solve problems such as damaged cars

Active Publication Date: 2018-11-13
YONEGY LOGISTICS AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the movement efficiency, the current movement of the car is mainly realized by parking the AGV. When the car is moved by parking the AGV, if the parking AGV is not connected to the car accurately, it will cause damage to the car.

Method used

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  • Parking AGV (automated guided vehicle) and automobile butting and positioning method and parking AGV
  • Parking AGV (automated guided vehicle) and automobile butting and positioning method and parking AGV
  • Parking AGV (automated guided vehicle) and automobile butting and positioning method and parking AGV

Examples

Experimental program
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Effect test

Embodiment 1

[0064] see figure 1 , figure 1 It is a schematic flowchart of a docking positioning method between a parking AGV and a car disclosed in an embodiment of the present invention. Such as figure 1 As shown, the docking positioning method of the parking AGV and the car may include the following steps:

[0065] 101. After reaching the front or rear of the target car that needs to be moved, the parking AGV controls its driving wheels to move forward until the target car is located in the accommodation position of the parking AGV.

[0066] In the embodiment of the present invention, the parking AGV can be in a wandering state in the space where it is located in a folded manner until it receives a car movement command that it can respond to; or, the parking AGV can be parked in the current space in a folded posture in advance The preset area until it receives a car movement command that it can respond to. After receiving the vehicle movement command and after confirming that the ve...

Embodiment 2

[0080] see figure 2 , figure 2 It is a schematic flowchart of another docking positioning method between a parking AGV and a car disclosed in an embodiment of the present invention. like figure 2 As shown, the docking positioning method of the parking AGV and the car may include the following steps:

[0081] 201. After arriving in front or behind the target car that needs to be moved, the parking AGV scans the coded image of the target car to obtain description information for the target car, and the description information includes at least the wheelbase of the target car.

[0082] In the embodiment of the present invention, a device (such as an LRD display screen) that displays a coded image for the target car can be provided next to the parking position of the target car, and the parking AGV can scan the coded image through a camera on the car body; or, When the parking AGV reaches the front or rear of the target car that needs to move, the parking AGV can send a vehi...

Embodiment 3

[0113] see image 3 , image 3 It is a structural schematic diagram of a parking AGV disclosed in an embodiment of the present invention. like image 3 As shown, the parking AGV may include a first control unit 301, a judgment unit 302, a second control unit 303, and a third control unit 304, wherein:

[0114] The first control unit 301 is used to control the driving wheels of the parking AGV to move forward after the parking AGV reaches the front or rear of the target car to be moved until the target car is located in the accommodation position of the parking AGV.

[0115] The judging unit 302 is used for judging any one of the parking AGVs installed downwards at the preset position of the parking AGV body after the first control unit 301 controls its drive wheels to move forward until the target car is in the accommodation position of the parking AGV. Detects the presence of an object within the detection range of the sensor.

[0116] In the embodiment of the present inv...

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Abstract

The invention discloses a parking AGV (automated guided vehicle) and automobile butting and positioning method and a parking AGV. The method therein includes: after the parking AGV arrives in front orrear of a target automobile to be moved, allowing the parking AGV to control drive wheels of the target automobile to move forward until the target automobile is in a receiving space of the parking AGV; allowing the parking AGV to judge whether an object is present in a detection range of any detection sensor that is downwardly mounted in a preset position of a parking AGV body; if yes, allowingthe parking AGV to control the drive wheels to move until no objects are present in the detection ranges of all the detection sensors; allowing the parking AGV to control a support device of the parking AGV body to turn by a preset angle and rise to a preset height, thereby lifting the target automobile. By implementing the method herein and the parking AGV, parking AGV and target automobile butting precision can be improved so that damage chances of the target automobile are slimmed.

Description

technical field [0001] The invention relates to the technical field of intelligent AGV trolleys, in particular to a docking positioning method between a parking AGV and a car and the parking AGV. Background technique [0002] Currently, for car manufacturers, after the car is manufactured, it is necessary to move the car to different regions according to different needs. For example: when performing quality inspection on cars, the cars need to be moved to the quality inspection area; when the cars that have completed the quality inspection are packed in boxes, the cars need to be moved from the quality inspection area to the shipping area, etc. In order to improve the movement efficiency, the current movement of the car is mainly realized by parking the AGV. When the car is moved by the parking AGV, if the docking of the parking AGV and the car is not accurate, it will cause damage to the car. It can be seen that how to realize the precise docking between the parking AGV an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0225G05D1/0246G05D1/0276G05D1/028
Inventor 彭华明孙浩谭飞阳
Owner YONEGY LOGISTICS AUTOMATION TECH
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