AGV (automated guided vehicle) trolley positioning device and positioning method

Abstract

The invention discloses an AGV (automated guided vehicle) trolley positioning device and positioning method. The device comprises an AGV trolley walking track setting device, a micro controller and alight flow sensor, wherein the micro controller and the light flow sensor are respectively arranged on the AGV trolley; the AGV trolley walking track setting device is connected with the micro controller arranged on the AGV trolley through a wireless communication module; the light flow sensor arranged on the AGV trolley is connected with the micro controller arranged on the light flow sensor; themicro controller arranged on the AGV trolley is connected with a walking control mechanism of the AGV trolley and is used for obtaining the displacement quantity to walk of the AGV trolley accordingto the AGV trolley walking track, and is used for comparing the AGV trolley practical displacement quantity detected by the light flow sensor and the displacement quantity to walk of the AGV trolley,and regulating the walking speed of left and right wheels of the AGV trolley according to the comparison result. The AGV trolley walking path precision can be greatly improved, so that the sorting efficiency of the AGV trolley can be improved.

Description

technical field [0001] The invention relates to the technical field of navigation and positioning, in particular to a positioning device and a positioning method for an AGV (Automated Guided Vehicle, automatic guided vehicle). Background technique [0002] In today's rapidly developing society, with the rapid development of the economy, people have higher and higher pursuit of the quality of life, thus driving the development of various high-tech products, the rapid development of robots has become a classic symbol . Robots can be of various types, they can be used as toys, or they can be put into the production line to improve the efficiency of the production line. Today, we can see robots everywhere. [0003] As a symbol of modernization, robots have been thoroughly integrated into human life. The value of robots is fully reflected in the production line, bringing high profits to businesses. Faced with this trend, robot science popularization activities are widely carri...

AI Technical Summary

Problems solved by technology

Nowadays, the AGV car in the electromechanical products has become a popular product on the market. Now most of the AGV cars on the market move autonomously after recognizing the QR code. When it comes to navigating the car in other ways, the accuracy problem will be exposed. On the one hand, due to the interference of environmental factors and the limitations of electronic components, the wireless communication may be interrupted. On the other hand, the working pressure of the navigation itself is too high, so that the navigation accuracy is not accurate.

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