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Tunnel automatic guide vehicle, guide system, and operating method for guide system

An automatic guided vehicle and automatic guidance technology, which is applied in the direction of motor vehicles, control/regulation systems, non-electric variable control, etc., can solve the problems of increasing operating costs of enterprises, not making full use of the storage environment, and high cost of warehouse renovation. Achieve the effect of reducing construction cost, improving construction efficiency and good adaptability

Active Publication Date: 2016-09-28
上海诺力智能科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the invention patent with the publication number 104102222A, a method for calculating the position of the current AGV automatic guided vehicle by using the laser radar and the reflector is proposed, which needs to install more reflectors in the AGV working environment, and does not make full use of the storage environment. characteristics, making the adoption of such a technical solution costly to transform the warehouse and increase the operating cost of the enterprise

Method used

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  • Tunnel automatic guide vehicle, guide system, and operating method for guide system
  • Tunnel automatic guide vehicle, guide system, and operating method for guide system
  • Tunnel automatic guide vehicle, guide system, and operating method for guide system

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Example 1, such as figure 1 Shown: a roadway automatic guidance system, including the roadway automatic guided vehicle, and also includes a task management system and a shelf 3, and a roadway 2 for the roadway automatic guided vehicle to pass through is formed between adjacent shelves 3, and the roadway 2 Both sides are provided with guide rails 31 used in conjunction with guide devices 41 in the roadway. Front and rear positioning reflectors 6 for use with the positioning device 5 are provided on the front and rear extensions of the roadway 2 .

[0059] Such as figure 1 and figure 2 As shown, a roadway automatic guided vehicle includes a car body 1 and a fork installed on the car body 1. The fork is a two-way fork 11 that can protrude from both sides in the width direction of the car body 1. The car body 1 is installed with a route guiding device 4 for ensuring the traveling route of the automatic guided vehicle in the roadway and a positioning device 5 for locatin...

Embodiment 2

[0087] Embodiment 2: In this embodiment, the guidance device 41 in the roadway and the fine positioning device 52 adopt the same system, and both use a laser range finder.

[0088]The guide vehicle moves in the roadway, relying on the guiding device 41 in the roadway to determine the traveling route in the roadway. If the system presets the guided vehicle to drive on the center line of the roadway 2, the laser rangefinder of the guidance device 41 in the roadway will continuously detect the distance between the guided vehicle and the shelves on both sides of the roadway 2, and then proceed according to the detected data. The route is corrected to ensure the correct driving of the leading vehicle. The fine positioning device 52 is also a lateral rangefinder, that is, it is a set of system with the guide device 41 in the roadway, and no additional hardware needs to be purchased, which saves costs. The positioning principle is to add a change point at a certain position on the s...

Embodiment 3

[0089] Embodiment 3; as image 3 As shown, the difference from Embodiment 1 is that the structure of the fork is different. In the present embodiment, the fork is a three-way fork 12, and the three-way fork 12 can rotate on the car body 1, except that it can rotate relative to the car body 1. The fork can be extended left and right in the direction of both sides of the body, and the fork can also be extended forward.

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Abstract

The invention relates to the field of logistics automation, and specifically relates to a tunnel automatic guide vehicle, a guide system, and an operating method for the guide system. The invention is implemented through the following technical scheme that the guide vehicle comprises a vehicle body and a pallet fork disposed on the vehicle body; the pallet fork is a bidirectional pallet fork which can stretch out in two directions along the width of the vehicle body or is a three-direction pallet fork which can stretch out in two directions along the width of the vehicle body and also can stretch out towards the front of the vehicle body. The vehicle body is provided with a path guide device which is used for guaranteeing the traveling path of the vehicle, and a positioning device which is used for the positioning of the vehicle. The objective of the invention lies in providing the vehicle, the guide system and the operating method for the guide system. Parallel guide rails in a tunnel are used for achieving the linear traveling in the tunnel, and the reconstruction cost of a cabin is low. The vehicle comprises the positioning device, so the positioning is precise.

Description

technical field [0001] The invention relates to the field of logistics automation, in particular to an automatic roadway guided vehicle, a guidance system and an operation method thereof. Background technique [0002] AGV, or automatic guided vehicle, refers to a transport vehicle equipped with an automatic guidance device that can travel along a prescribed guidance path. [0003] With the improvement of industrial automation level and the current demand for logistics efficiency, more and more warehouses use automatic guided vehicles to sort and transport goods. At present, the commonly used guidance methods are divided into two categories, one is the fixed path guidance method, laying information media on the guidance path to guide the automatic guided vehicle, and the other is the guidance method without a fixed path, which consists of The program automatically generates the path forward, such as laser guidance. [0004] The current guidance methods often do not make ful...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0212G05D1/024G05D1/0255
Inventor 王景川周敏龙周学军杨明陈卫东
Owner 上海诺力智能科技有限公司
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