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Natural navigation AGV (Automatic Guided Vehicle)

A car, natural technology, applied in the field of SLAM natural navigation AGV car, can solve problems to be improved and so on

Pending Publication Date: 2021-05-04
福建宏泰智能工业互联网有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The AGV trolley needs to realize the lifting and lowering of the goods and the change of the direction of the car body through automatic control during the logistics transportation process. However, the existing rotary jacking device of the AGV trolley is still weak in the carrying capacity, stability and accuracy of the jacking position. Room for improvement

Method used

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  • Natural navigation AGV (Automatic Guided Vehicle)
  • Natural navigation AGV (Automatic Guided Vehicle)
  • Natural navigation AGV (Automatic Guided Vehicle)

Examples

Experimental program
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Embodiment Construction

[0022] see Figure 1 to Figure 6 As shown, a natural navigation AGV trolley 100 of the present invention includes a frame 1, a jacking device 2, two steering wheel drive devices 3, an automatic charging device 4, two external sensors 5, a control board 6 and a SLAM navigation Locating Module 7.

[0023] The top of the vehicle frame 1 has a top cover 11 , and the bottom has a chassis 12 , and the four corners below the chassis 12 are respectively equipped with driven wheels 13 .

[0024] The jacking device 2 includes a jacking plate 21, a DC brushless motor 22, an electric push rod 23, a rotating plate 24 and a photoelectric sensor 25, and the output end of the DC brushless motor 22 passes through the jacking plate 21 and A first gear 26 is provided, the output end of the electric push rod 23 is connected to the middle part of the bottom surface of the lifting plate 21 through a hinge support seat 231, and the four corners of the bottom surface of the lifting plate 21 are resp...

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Abstract

The invention provides a natural navigation AGV (Automatic Guided Vehicle). The natural navigation AGV comprises a frame, a jacking device, two steering wheel driving devices, an automatic charging device, two sensors, a control mainboard and an SLAM (Simultaneous Localization and Mapping) navigation positioning module. The jacking device comprises a jacking plate, a direct-current brushless motor, an electric push rod, a rotating plate and a photoelectric sensor. The steering wheel driving devices are arranged on the left side and the right side of the middle of a chassis respectively. The two sensors are arranged on the front side and the rear side of the frame respectively. The control mainboard is arranged in the frame and is connected with and controls the jacking device, the steering wheel driving devices and the automatic charging device. The SLAM navigation positioning module is arranged on the control mainboard and is connected with the two sensors. The natural navigation AGV is simple in structure, does not need any track laid in advance, completely depends on the use environment for navigation and positioning, and is convenient and flexible to operate, high in transportation efficiency, large in load capacity, good in stability and high in jacking position precision.

Description

technical field [0001] The invention relates to the technical field of an AGV car, in particular to a SLAM natural navigation AGV car. Background technique [0002] After several years of rapid development, AGV is already well known in the automation industry. From the favored magnetic stripe navigation, magnetic nail navigation, and inertial navigation (QR code) in 2015 to the popular laser navigation now, in just a few years, AGV navigation technology has developed rapidly and iteratively. Among them, laser trackless navigation is very popular because it does not need to lay magnetic strips and markers on the ground. Laser trackless navigation is divided into reflector navigation and environment-based natural navigation. The accuracy of laser reflector navigation is high, but it needs repeated position positioning in the early stage, which leads to long construction period and high cost. The environment-based natural navigation uses the most advanced navigation method li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/065B66F9/075B66F9/24B60L53/00G05D1/02
CPCB66F9/063B66F9/065B66F9/07504B66F9/0759B66F9/24B60L53/00G05D1/0248Y02T10/70Y02T10/7072Y02T90/14
Inventor 曾琦蔡小龙林伟勇蔡跃祥唐锋
Owner 福建宏泰智能工业互联网有限公司