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Tray extension positioning method and system

A positioning method and positioning system technology, which can be used in transportation and packaging, vehicle maintenance, charging stations, etc., can solve problems such as the inability of palletized electric vehicles to be aligned, and achieve the effect of avoiding battery replacement failures.

Active Publication Date: 2022-03-22
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a pallet protruding positioning method and system in order to overcome the defect that the pallet protruding may not be aligned with the electric vehicle in the prior art

Method used

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  • Tray extension positioning method and system
  • Tray extension positioning method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] Such as Figure 1-5 As shown, the present embodiment discloses a method for positioning a tray extending out.

[0095] Such as figure 1 As shown, the pallet stretching positioning method includes the following steps:

[0096] Step S10 , acquiring a first detection state of the first sensor and a second detection state of the second sensor. The first detection state is used to indicate whether the first sensor detects the first distance signal, and the second detection state is used to indicate whether the second sensor detects the second distance signal. The first distance signal is used to indicate the distance between the first position of the tray and the target object, and the second distance signal is used to indicate the distance between the second position of the tray and the target object. The first position and the second position are set at intervals.

[0097] Step S20, judging the first detection state and the second detection state (specifically step S21...

Embodiment 2

[0118] Such as Figure 6-7 As shown, this embodiment discloses a tray extension positioning system 10 , which includes: a first acquiring module 110 , a first judging module 210 , a first driving module 310 , a second driving module 320 and a third driving module 330 .

[0119] The first obtaining module 110 is used for obtaining the first detection state of the first sensor 31 and the second detection state of the second sensor 32 . The first detection state is used to indicate whether the first sensor 31 detects the first distance signal, and the second detection state is used to indicate whether the second sensor 32 detects the second distance signal. The first distance signal is used to indicate the distance between the first position of the tray 20 and the target object, and the second distance signal is used to indicate the distance between the second position of the tray 20 and the target object. The first position and the second position are set at intervals.

[0120...

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Abstract

The invention discloses a pallet stretching positioning method and system. The pallet extension positioning method includes: acquiring the first detection state of the first sensor and the second detection state of the second sensor; judging the first detection state and the second detection state; if the first detection state is the detection of the first distance signal and The second detection state is that the second distance signal is not detected, and the tray is driven to rotate in a forward direction; if the first detection state is that the first distance signal is not detected and the second detection state is that the second distance signal is detected, Then the tray is driven to rotate in a counter-rotation direction opposite to the forward rotation direction. The tray positioning method and system provided by the present invention can judge the distance between the first position of the tray and the distance between the second position and the target, thereby judging whether the tray is aligned with the target, if yes, it can continue to move in a straight line, if not, it can rotate to Alignment, so as to avoid battery replacement failure.

Description

technical field [0001] The invention relates to a method and system for positioning a tray. Background technique [0002] For battery-changing electric vehicles, the battery needs to be replaced regularly or irregularly. Generally speaking, the battery replacement equipment is fixed at a designated location, and the electric vehicle is parked near the battery replacement equipment under control for battery replacement. The steps of battery replacement are generally that the tray of the battery replacement equipment extends out in a straight line to align with the battery support device on the electric vehicle, and finally realizes the removal of the old battery and the placement of the new battery in the electric vehicle. [0003] However, due to operational errors, it is difficult for the electric vehicle to park at a position completely parallel to the power exchange equipment, that is to say, the electric vehicle will be more or less deflected relative to the power excha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/80
CPCB60L53/80G01S17/08Y02T10/70Y02T10/7072B60L53/35Y02T90/12
Inventor 张建平陈志浩陆文成
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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