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Control device, system and method for AGV accurate navigation

A control device and car technology, applied in two-dimensional position/channel control and other directions, can solve the problems of single and inaccurate navigation methods, and achieve the effect of improving accuracy and intelligence

Inactive Publication Date: 2017-09-15
GUANGZHOU JINGYUAN MECHANO ELECTRIC EQUIP
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Problems solved by technology

[0011] In view of this, the present invention mainly aims at the single and inaccurate problem of the current AGV car navigation mode, and proposes a control device, system and method for the precise navigation of the AGV car. The control of the algorithm improves the accuracy and intelligence of the laser navigation of the AGV car, making the laser guidance technology more reliable and safer

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  • Control device, system and method for AGV accurate navigation
  • Control device, system and method for AGV accurate navigation
  • Control device, system and method for AGV accurate navigation

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Embodiment Construction

[0071] In order to make the above objects, features and advantages of the present invention more comprehensible, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be pointed out that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all those skilled in the art can obtain without creative work. Other embodiments all belong to the protection scope of the present invention.

[0072] Such as figure 1 As shown, a control device for precise navigation of an AGV car is applied to an AGV car driving in an application with at least one reflective guide, including a communication control module, a laser sensor instrument, a speed feedback module, a data acquisition module, and a data analysis module. Module and state logic control module:

[0073] The comm...

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Abstract

The invention discloses a control device for AGV accurate navigation, which comprises a communication control module, a laser sensing instrument, a speed feedback module, a data acquisition module, a data analysis module, a state logic control module and a data interaction module. The invention also discloses a control system for the AGV accurate navigation, which comprises the control device for the AGV accurate navigation, an upper computer and an AGV walking driver. The invention also discloses a control method for the AGV accurate navigation. The method comprises steps S1 to S7: S1, a system program enters a navigation mode; S2, position signals are acquired; S3, motion signals are acquired; S4, the position signals and the motion signals are processed; and S5, the accurate navigation information is deduced. Through the combination of a laser sensor, an encoder and a processing module and using control of an intelligent algorithm, the accuracy and the intelligence of AGV laser navigation can be improved.

Description

technical field [0001] The invention relates to the technical field of AGV navigation control, in particular to a control device, system and method for precise navigation of an AGV trolley. Background technique [0002] At present, there are many popular guidance methods on the market, but not all methods can be applied in the AGV system. AGV cars can usually adopt the following guidance methods: [0003] (1) Electromagnetic guidance [0004] The metal wire is buried on the driving path of the AGV trolley, and the guiding frequency is loaded. Its main advantage is that the guiding line is concealed, not easy to be polluted and damaged, the guiding principle is simple, easy to control and communicate, and has no interference to sound and light. The disadvantage is poor flexibility and changing Or it is more troublesome to expand the path, which will interfere with the ferromagnetic material near the guide line, the workload of laying wires is heavy, and the maintenance is di...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0223G05D1/024
Inventor 刘其信冯燕青匡忠方红霄
Owner GUANGZHOU JINGYUAN MECHANO ELECTRIC EQUIP
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