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A navigation control system and control method for a feeding vehicle

A technology of control system and feeding car, applied in control/adjustment system, two-dimensional position/channel control, vehicle position/route/altitude control, etc. High cost of installation

Active Publication Date: 2021-12-21
上海电气研砼(徐州)重工科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has high requirements on track flatness, large turning radius, large encoder error, short detection distance of proximity switch, high purchase and laying costs, etc.

Method used

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  • A navigation control system and control method for a feeding vehicle
  • A navigation control system and control method for a feeding vehicle

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with accompanying drawing.

[0038] Such as figure 1 and figure 2 As shown, a feeding car navigation control system includes a trolley control system arranged on the feeding car 2, a central control system and several two-dimensional codes or bar codes 4 continuously arranged on one side of the feeding car 2 driving path 1, each QR code or barcode 4 is used to identify its location information;

[0039] The small control control system includes a two-dimensional code or barcode reading module 3, a front ranging sensor module, a rear ranging sensor module, a walking drive module, a steering drive module, a parking brake module and a wireless communication module;

[0040] The two-dimensional code or barcode reading module 3 is arranged on one side of the two-dimensional code or barcode 4, and is used to read each two-dimensional code or barcode 4 to obtain the current position information of the feed...

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Abstract

A navigation control system and control method for a feeding vehicle. The system: includes several two-dimensional codes or barcodes continuously arranged on one side of the driving path; the small control control system includes a two-dimensional code or barcode reading module, a distance sensing module, Walking drive module, steering drive module and parking brake module; the central control system includes the first switch, server, touch screen controller and ground dispatching system; the ground regulating system includes the second switch, intelligent control terminal and several dispatching consoles; Method: Set up several two-dimensional codes or barcodes on one side of the driving path; the control command of the trolley controller controls the movement of the walking drive module of the feeding car; the two-dimensional code or barcode reading module obtains the position information in real time; The sensor module obtains the obstacle distance information in real time; the car controller comprehensively judges whether acceleration, deceleration, parking or steering actions are required. The system and method can improve the precision of navigation control and can effectively reduce the cost of navigation.

Description

technical field [0001] The invention belongs to the technical field of intelligent navigation control, and in particular relates to a navigation control system and control method for a feeding vehicle. Background technique [0002] The existing feeding vehicle navigation generally adopts several technologies such as electromagnetic navigation, magnetic strip navigation, laser guidance and encoder plus limit switch navigation. Electromagnetic navigation is the traditional guidance method. Metal wires are buried on the driving path, and low-frequency and low-voltage currents are applied to generate a magnetic field around the wires. The induction coil on the truck realizes the guidance of the truck by identifying and tracking the strength of the navigation magnetic field. However, electromagnetic navigation is more troublesome in changing or expanding the route, and the laying of guide lines is relatively difficult, and the construction period and construction cost are also re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/0223G05D1/0229G05D1/0289
Inventor 何文君李佳徐大千冯波
Owner 上海电气研砼(徐州)重工科技有限公司
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