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A storage and transportation method for automatic tracking and obstacle avoidance

An automatic tracking and transportation method technology, applied in two-dimensional position/channel control and other directions, can solve the problems of high cost, large investment in human resources, and obstacles cannot be automatically avoided, and achieve a simple structure and low cost. Effect

Active Publication Date: 2016-06-01
南京龙盾智能科技有限公司
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Problems solved by technology

[0002] There are two main methods of transporting goods in traditional warehouses: the use of manual driving and the use of smart cars on fixed tracks. Tracking function, but the track is fixed, the cost is high, and it cannot automatically avoid obstacles when encountering obstacles, which has great limitations

Method used

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  • A storage and transportation method for automatic tracking and obstacle avoidance
  • A storage and transportation method for automatic tracking and obstacle avoidance
  • A storage and transportation method for automatic tracking and obstacle avoidance

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Embodiment Construction

[0039] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0040] Such as figure 1 As shown, a 0.15-meter black line 2 is set on the warehouse floor, and the rest of the ground is painted white. The storage and transportation trolley 1 automatically tracks along the black line 2 to reach the destination and then turns 180 degrees on the spot, and encounters an obstacle 3 on the way. Automatically avoid obstacles.

[0041] Such as figure 2 As shown, this embodiment discloses a storage and transportation method for automatic tracking and obstacle avoidance, which includes a car body on which a camera 101, a single-chip microcomputer, an ultrasonic sensor 102, a drive module, an on-board power supply, and 12 pairs of infrared sensors A, B, C, D, E, F, G, H, I, J, K, L, wherein the camera 101 and the ultrasonic sensor 102 are installed on the front of the car, and the emission direction is directly in front...

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Abstract

The invention discloses a storage conveying method with automatic tracking and obstacle avoiding functions. A black line is set on the ground of a warehouse while the rest of the ground is brushed with white color. An infrared sensor below the head of a car emits light ray downwards and receives reflection ray, whether a storage good conveyer car deviates from the black line or not is judged according to the difference between the reflection rays from the back line and the white ground, so that the conveyer car is controlled to return to the back line as set and the tracking function is achieved. Locations and distances of the conveyer car from obstacles are measured by a camera and an ultrasonic sensor right above the head of the conveyer car, and then the optimum obstacle avoiding route is calculated; further, by the aid of infrared sensors and photoelectric encoders on the left side and the right side of the conveyer car, the conveyer car bypasses the obstacles to return to the back line, and accordingly, the obstacle avoiding function is achieved. The storage conveying method is simple and convenient, has high reliability, low cost and high practicability, and can meet the requirement of automatically conveying storage goods.

Description

technical field [0001] The invention relates to the technical field of robot automatic guidance, in particular to a storage and transportation method for automatic tracking and obstacle avoidance. Background technique [0002] There are two main methods of transporting goods in traditional warehouses: the use of manual driving and the use of smart cars on fixed tracks. Tracking function, but the track is fixed, the cost is high, and it cannot automatically avoid obstacles when encountering obstacles, which has great limitations. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a storage and transportation method for automatic tracking and obstacle avoidance in view of the defects of the background technology. [0004] The present invention adopts the following technical solutions for solving the problems of the technologies described above: [0005] A warehousing and transportation method for automatic tracking ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
Inventor 孙伟杨松张小瑞张小娜朱建栋徐金花杨丽
Owner 南京龙盾智能科技有限公司
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