Digital-bus-based intelligent logistics carrying transportation unit

Abstract

The invention discloses a digital-bus-based intelligent logistics carrying transportation unit, which comprises an automatic guided transportation vehicle (1) and a building block type digital bracket (2), wherein the automatic guided transportation vehicle comprises a vehicle body (11), wheels (12), a driving and steering assembly (13), a lifting control device (14), a power box or fuel tank (15) and a vehicle-mounted computer control system (16); the vehicle-mounted computer control system comprises an industrial control computer, a power circuit, a wireless transceiver module, a wireless transceiver circuit, a position feedback and vehicle driving positioning circuit, an automatic charging or refueling circuit and an automatic hooking circuit; the building block type digital bracket comprises a bracket body (21) and an electric control mechanism (22); the electric control mechanism comprises a wireless transmission module and an electronic identifier chip. The logistics carrying transportation unit can automatically work in order, and is applied to a digital factory, and multiple such automatic guided transportation vehicles can be connected and separated under the control of a central computer room.

Description

Technical field [0001] The invention relates to a logistics supporting transportation unit, in particular to a digital bus-based intelligent logistics supporting transportation unit suitable for digital factories, and belongs to the technical field of intelligent logistics transportation. Background technique [0002] The digital factory refers to a new type of production organization that is based on the relevant data of the product's entire life cycle, in a computer virtual environment, the entire production process is simulated, evaluated and optimized, and further extended to the entire product life cycle. It is a modern digital manufacturing The product of the combination of technology and computer simulation technology has its distinctive characteristics. It is mainly used as a bridge between product design and product manufacturing, reducing the uncertainty between design and manufacturing, and achieving a complete network of workshops Management, build a variety of worksh...

AI Technical Summary

Problems solved by technology

[0006] 1. The setting of the scheduled route of the automatic guided transport vehicle is generally divided into two categories. One is the track-type route. For example, the electromagnetic track pasted on the floor is used to set the driving route. Navigation; the other is a non-track route, such as using lasers for navigation (that is, laser sensors and reflectors) to set the driving route. There is no track on the road, and the automatic guided transport vehicle navigates based on the information detected by the laser sensor on the reflector; When the driving route of the track-type route is changed according to the requirements of the cargo space and the production process, it is necessary to re-lay the electromagnetic track, which is laborious and time-consuming, and the flexibility of route modification is relatively poor; while the non-track route navigation method that uses lasers for navigation, It is necessary to keep the surface of the laser reflector clean, so the requirements for the production environment are relatively high;

[0007] 2. Most of the existing automatic guided transport vehicles are operated independently, that is, each automatic guided transport vehicle operates independently, without the function of serial connection, and is mostly used as a separate transport vehicle or tractor, and multiple automatic guided transport vehicles When the vehicle goes to the same location, it is easy to cause traffic chaos due to multiple planned routes, which in turn causes the digital bus to perform a large number of calculations and controls according to the position of each automatic guided transport vehicle, and the pressure is too great

[0008] 3. The existing transport shelves generally have wheels at the bottom, which makes it difficult to accurately locate, and the logistics bracket is generally only used as a logistics unit, and the function is relatively single

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