An indoor positioning and navigation method and navigation model in an intelligent warehouse management system

A management system, indoor positioning technology, applied in navigation, mapping and navigation, navigation calculation tools, etc., can solve the problems of low storage utilization and storage efficiency

Active Publication Date: 2020-10-27
安徽农道智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the existing technical problems, the present invention provides an indoor positioning and navigation method and navigation model in an intelligent warehouse management system, which solves the problem of low storage utilization and storage efficiency during multi-point access in the existing warehouse management system The problem

Method used

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  • An indoor positioning and navigation method and navigation model in an intelligent warehouse management system
  • An indoor positioning and navigation method and navigation model in an intelligent warehouse management system
  • An indoor positioning and navigation method and navigation model in an intelligent warehouse management system

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Experimental program
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Embodiment 1

[0082] see figure 1 , figure 2 as well as image 3, the present invention provides an indoor positioning and navigation method in an intelligent warehouse management system, which is used for navigating the smart car 7 accessing the goods 5 in the warehouse, which includes the following steps (step S1-step S19), and It may include step S20 and step S21. In this embodiment, the warehouse is provided with a plurality of rectangular areas, and a plurality of roads arranged in a network are arranged in each rectangular area, and two adjacent roads intersect at a node. Simultaneously, the quantity of described smart car 7 is multiple, defines like this each smart car 7 is an ant, and a plurality of smart cars 7 forms an ant colony.

[0083] Step S1, collecting volume information of the cargo 5, location information of the smart car 7, and vacancy information of the warehouse.

[0084] 1. In this embodiment, the method for collecting the volume information of the cargo 5 includ...

Embodiment 2

[0218] see Figure 13 , this embodiment provides an indoor positioning and navigation model in an intelligent warehouse management system, the model is used to navigate the smart car 7 that accesses the goods 5 in the warehouse, and it includes a data collection subsystem, a data transmission subsystem and Data processing subsystem.

[0219] The data collection subsystem is used to collect the volume information of the cargo 5, the location information of the smart car 7, and the vacancy information of the warehouse. In this embodiment, the data collection subsystem includes a smart car 7 position information collection module and a cargo 5 form information collection module. The cargo 5 shape information acquisition module includes ultrasonic microphone A, ultrasonic microphone B, ultrasonic microphone C, STM32 single-chip microcomputer, cargo 5 shape detection rack, and 4463 wireless module. , width, height information and generate volume information. The goods 5 shape de...

Embodiment 3

[0223] This embodiment provides a computer terminal, which includes a memory, a processor, and a computer program stored in the memory and operable on the processor. When the processor executes the program, the steps of the indoor positioning and navigation method in the intelligent warehouse management system of Embodiment 1 are realized. When the method of Embodiment 1 is applied, it can be applied in the form of software, such as a program designed to run independently and installed on a computer terminal. The computer terminal can be a computer, a smart phone, a control system, and other Internet of Things devices. The method in Embodiment 1 can also be designed as an embedded running program, installed on a computer terminal, such as a single-chip microcomputer.

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Abstract

The invention discloses an indoor positioning navigation method and model of an intelligent storage management system. The navigation method comprises that volume information of cargos, position information of intelligent vehicles and vacancy information of a warehouse are collected; whether there is an intelligent vehicle in the idle state is determined, if YES, whether there is a cargo which needs storing is determined, if there is a cargo which needs storing, a target area and a shelf as well as a cargo storing vehicle is determined; a cargo storing path is planned, and the cargo storing vehicle is driven to move according to the cargo storing path; whether the cargo storing vehicle arrives at a cargo storage position is determined, and if YES, the target cargo is stored in the cargo storage position; whether a cargo needs to be taken is determined, if YES, whether the cargo is in the present area is determined, and if the cargo is in the present area, the cargo storage vehicle alsoserves as the cargo taking vehicle; a cargo taking path is planned, and the cargo taking vehicle is driven to reach a cargo taking position according to the cargo taking path; and a cargo output pathis planned, and the cargo taking vehicle is driven to reach a cargo outlet. Thus, the utilization rate of storage is improved, storing and taking time of the intelligent vehicles can be reduced, thestorage efficiency is improved, and the intelligent vehicle can be navigated conveniently in storage.

Description

technical field [0001] The invention relates to an indoor positioning and navigation method in the technical field of warehouse management systems, in particular to an indoor positioning and navigation method in an intelligent warehouse management system, and also relates to an indoor positioning and navigation model in the intelligent warehouse management system. Background technique [0002] In traditional warehousing work, manpower has inherent disadvantages in warehousing and transportation management. Operators with too much labor intensity will inevitably be fatigued, which will lead to errors in sorting and counting. In the storage environment with potential safety hazards for explosives, it is difficult to guarantee the safety of on-site operations. Therefore, the intelligent three-dimensional warehouse management system has multiple functions such as information processing, system control, system monitoring and system management. It integrates information flow and l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/20G01S15/88G01S15/08
CPCG01C21/206G01S15/08G01S15/88
Inventor 徐磊王子泰任远张红伟方红雨李晓辉
Owner 安徽农道智能科技有限公司
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