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Port area positioning system and method

A regional positioning and port technology, applied in electrical components, wireless communication and other directions, can solve the problems of insufficient positioning accuracy of smart ports and failure to meet the requirements of positioning accuracy.

Pending Publication Date: 2021-03-23
CHINA MERCHANTS HLDG INT INFORMATION TECH COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a port area positioning system and method, aiming to solve the technical problem that the positioning accuracy of the existing smart port is not enough and cannot meet the requirements for positioning accuracy in new scenarios

Method used

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  • Port area positioning system and method
  • Port area positioning system and method

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no. 1 example

[0104] Further, you can also refer to image 3 , image 3 It is a schematic flow chart of the second embodiment of the port area positioning method of the present invention, based on the above figure 2 In the first embodiment shown, the port area positioning method further includes:

[0105] Step S40, determine the tag type of the positioning tag, the tag type includes a vehicle type UWB tag, an asset type UWB tag and a personnel type UWB tag;

[0106] Step S50 , monitoring the port operation of the positioning label operator with the label type and the location information.

[0107]In this embodiment, when the position information of the operator corresponding to the positioning label is determined by the positioning label signal detected by the base station to detect the operator's working state, the operator's operation type can be determined according to the label type of the positioning label, and then Realize the corresponding detection operation, for example, when t...

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Abstract

The invention discloses a port area positioning system, which comprises a base station positioning mechanism, a 5G industrial router, a positioning label assembly and a positioning management server,and is characterized in that the positioning label assembly comprises a plurality of positioning label devices, and a positioning chip is arranged in a positioning label body and is electrically connected with the positioning label body; the base station positioning mechanism is in communication connection with the positioning label assembly; and the mobile terminal and the positioning managementserver are in communication connection with the 5G industrial router. The invention also discloses a port area positioning method, which comprises the following steps: receiving the positioning labeldistance information reported by the base station, and calculating the relative coordinates of the positioning label corresponding to the positioning label distance information according to the positioning label distance information; and confirming the position information of the positioning label operator according to the relative coordinates. Through the UWB technology, the positioning precisionof port personnel, equipment and vehicles is improved, and the high-precision positioning technology meets the requirements for high-precision visual management of a container dangerous goods storageyard and high-precision positioning of vehicles under a quay crane / yard bridge.

Description

technical field [0001] The invention relates to the technical field of UWB positioning, in particular to a port area positioning system and method. Background technique [0002] The current smart port mainly uses GNSS (Global Navigation Satellite System) differential positioning technology to locate personnel, equipment and vehicles, and provides basic location information of each unit for the port business system and control system. The GNSS differential positioning system mainly includes GNSS satellites, ground reference stations, positioning terminals, data centers, communication networks and other parts. Among them, the ground reference station receives GPS / BD satellite signals and transmits them to the data center through the internal production network of the port; the data center calculates the correction number between the real coordinates and the coordinates obtained by satellite positioning according to the precise coordinates of the ground reference station and th...

Claims

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Application Information

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IPC IPC(8): H04W64/00
CPCH04W64/00H04W64/006Y02D30/70
Inventor 汪沛尹鹏毛骁施超
Owner CHINA MERCHANTS HLDG INT INFORMATION TECH COMPANY
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