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Material positioning system

A positioning system and material technology, applied in the field of warehouse management, can solve the problems of short delay, high system complexity, and high cost of sensor network deployment, and achieve the effects of reducing power consumption, extending battery life, and reducing the difficulty of installation and deployment

Active Publication Date: 2019-11-05
重庆慧联无限科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2) UWB technology uses the TOA method to achieve high-precision positioning and short delay. However, TOA optical propagation method requires strong computing power and algorithms to ensure accuracy. The system complexity is high, and the deployment cost of the sensor network is too high. ;

Method used

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Examples

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Embodiment 1

[0120] An example of positioning materials in a warehouse

[0121] The material positioning system of the present embodiment includes:

[0122] The anti-counterfeiting positioning label is set on the material, and the Bluetooth gateway of the IoT is selected at a suitable location in the detected area. It is recommended to deploy one every 8-10 meters, and the Bluetooth gateway information of the IoT is registered on the server platform. For example, the Bluetooth gateway of the IoT is unique Identification, location coordinates and other information in the monitored area, signal status of the Bluetooth gateway of the Internet of Things, etc.; equip anti-counterfeiting positioning labels on the positioned materials, and register the information of the materials corresponding to the labels on the server platform, such as material category, material Registration information, material identity information, areas allowed / not allowed to enter the material, material permissions, rem...

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Abstract

The invention discloses a material positioning system. The system comprises an anti-counterfeiting positioning label arranged on a material and used for adjusting the sending status of a Bluetooth signal according to the current motion state; a plurality of Internet of Things Bluetooth gateways used for receiving and parsing the Bluetooth signal, and transmitting a unique identifier of the anti-counterfeiting positioning label, the motion state, the remaining capacity and the signal intensity of the Bluetooth signal obtained by parsing to a server by means of an LPWAN (Low Power Wide Area Network); and the server used for positioning according to the signal intensity of the same Bluetooth signal received by the plurality of Internet of Things Bluetooth gateways and the positions of the Bluetooth gateways, and obtaining position information of the anti-counterfeiting positioning label that sends the Bluetooth signal. The material positioning system provided by the invention solves the problems of lower positioning accuracy, high deployment difficulty of positioning equipment and short endurance time of the positioning label and so on in the traditional material positioning scheme.

Description

technical field [0001] The invention relates to the field of warehouse management. More specifically, the present invention relates to a material locating system. Background technique [0002] With the wide application and promotion of the Internet of Things technology in the logistics system, the use of the Internet of Things technology can greatly improve the efficiency of the logistics system, and can further improve the management quality of the logistics system. The material positioning system generally includes a positioning device set on the material and a gateway device that accepts the positioning data sent by the positioning device. Today, there are three mainstream material positioning systems on the market: [0003] 1) RFID technology has the attribute of encryption, which is inherently anti-counterfeiting, but the working distance is short (passive devices are generally 10cm, and active RFID cards can only be increased to tens of meters), and the size of the an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/021H04W4/33H04W4/80H04W52/02H04L29/08
CPCY02D30/70
Inventor 杨广学
Owner 重庆慧联无限科技有限公司
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