AGV (automatic guided vehicle) control platform and realizing method of AGV control platform

Abstract

The invention discloses an AGV (automatic guided vehicle) control platform having a distributed structure, which comprises a main node and three secondary nodes which are communicated through LIN (local interconnect network) bus bidirectional data, wherein the three secondary nodes are mutually independent and all have LIN interface modules for communicating with the main node based on the LIN bus communication and specific local identifiers; the main node comprises a main control board, an LIN interface module, an infrared tracking module, a motor driving module and a power supply module; and each secondary node comprises a driven control board for controlling and feeding back the AGV running and acquiring the tracking information for the main node to process procedures, an ultrasonic barrier-avoiding module, a temperature detection module, a vehicle acceleration inclining-detection module, a vehicle infrared left-wheel speed-measuring module, an electric quantity detection module and a vehicle infrared right wheel speed-measuring module. By using the LIN bus technique to realize the connection between sensors in the AGV system, the wires are reduced while the maintaining cost is lowered. Because of the high reliability and high anti-interference property, the whole system is more stable and reliable.

Description

technical field [0001] The invention relates to an electric control platform, in particular to a control platform which applies LIN bus technology to the automatic guidance of logistics trolleys and its realization method. Background technique [0002] The development and application prospect of AGV: [0003] AGV is the English abbreviation of Automated Guided Vehicle. According to the definition of the American Transportation Logistics Association, AGV refers to a transport trolley equipped with electromagnetic or optical automatic guidance devices, capable of driving along a prescribed guidance path, with trolley programming and parking selection devices, safety protection, and various transfer functions. AGV is an important part of the advanced manufacturing system, which provides an important guarantee for the flexibility, integration and efficient operation of the system. It is an integrated intelligent transportation equipment integrating machinery, electronics, comp...

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Problems solved by technology

[0021] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to propose a LIN bus-based AGV control platfo

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