High-sensitivity obstacle avoidance system and method for AGV robot

A high-sensitivity, robotic technology, applied in the field of AGV robots, can solve the problems of inability to avoid obstacles, failure of obstacle avoidance sensors, etc., and achieve the effect of avoiding information delay

Active Publication Date: 2021-07-13
SHENZHEN JINGZHI HI TECH ROBOT CO LTD
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Problems solved by technology

[0007] The purpose of the present invention is to provide a high-sensitivity obstacle avoidance system and method for AGV robots, which is us

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  • High-sensitivity obstacle avoidance system and method for AGV robot

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[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0064] Accordingly, the detailed description of the embodiments of the invention, which is provided in the following figures, is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the invention.

[0065] Such as figure 1 Shown, a kind of high-sensitivity obstacle avoida...

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Abstract

The invention discloses a high-sensitivity obstacle avoidance system and method for an AGV robot. The operation safety width of the AGV robot and the nearest distance between a road base point and an obstacle model are obtained; when the nearest distance between the road base point and the obstacle model is smaller than the operation safety width, the (N+1)th road is selected to avoid the obstacle; when the nearest distance between the road base point and the obstacle model is greater than or equal to the operation safety width, the road base point is taken as a driving boundary point to avoid the obstacle, so that the AGV robot can accurately avoid the obstacle, and the problems that an existing obstacle avoidance system adopts dynamic obstacle avoidance, and the obstacle cannot be avoided when a sensor fails at one point. According to the method, the pre-established three-dimensional model map is loaded into the AGV robot, information delay caused by data transmission is avoided, and meanwhile, by positioning the road boundary of the three-dimensional model map, even if an obstacle avoidance sensor fails, obstacle avoidance can be performed through coordinate points in the three-dimensional model map.

Description

technical field [0001] The invention belongs to the field of AGV robots and relates to high-sensitivity obstacle avoidance technology, in particular to a high-sensitivity obstacle avoidance system and method for AGV robots. Background technique [0002] AGV is: Automated Guided Vehicle, referred to as AGV. The most common application at present is: AGV handling robot or AGV trolley. The guidance methods are magnetic strip guidance, laser guidance, magnetic nail navigation and inertial navigation; [0003] Manufacturing industry: AGV handling robots on the market are mainly used in manufacturing material handling. In manufacturing applications, AGV completes material handling tasks efficiently, accurately and flexibly. Moreover, multiple AGVs can form a flexible logistics handling system, and the handling route can be adjusted in time with the adjustment of the production process, so that more than a dozen products can be produced on one production line, which greatly improv...

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Application Information

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IPC IPC(8): G05D1/02G06T17/05
CPCG05D1/0251G05D1/0214G05D1/0221G05D1/0278G05D1/0276G06T17/05
Inventor 彭银华李晋许永彬夏仕平张红卫
Owner SHENZHEN JINGZHI HI TECH ROBOT CO LTD
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