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Emergency positioning method and system

A technology for emergency positioning and location information, which is used in transmission systems, emergency/dangerous communication services, and location information-based services to shorten rescue time, ensure reliable location information, and ensure safety.

Active Publication Date: 2021-01-12
QIANXUN SPATIAL INTELLIGENCE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide an emergency positioning method and its system, which solves the application problem of emergency positioning services in a one-way communication environment, enabling timely and effective transmission of emergency positioning information in a one-way communication environment

Method used

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  • Emergency positioning method and system

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Embodiment Construction

[0056] In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that the technical solutions claimed in this application can be realized even without these technical details and various changes and modifications based on the following implementation modes.

[0057] Explanation of some concepts:

[0058] One-way gatekeeper: In order to ensure that the data in the high-density network cannot flow to the low-density network, but the data in the low-density network can flow to the high-density network (data confidentiality requirements), to solve the problem of information leakage in the high-density network, only the use of wireless Feedback one-way transmission technology.

[0059] Correspondence: refers to the corresponding relationship between two or more data, which is usually stored in storage devices (such as storage servers, hard disks, memory, etc.),...

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PUM

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Abstract

The invention relates to a positioning technology, and discloses an emergency positioning method and system. The method comprises the steps that a first network platform acquires position informationof a terminal according to an emergency positioning request of the terminal; the first network platform determines a second network platform which needs to be sent to according to the position information of the terminal, wherein the first network platform is connected with the second network platform through a one-way gateway; and the first network platform sends the position information of the terminal to the determined second network platform through the one-way gatekeeper. According to the embodiment of the invention, the application problem of the emergency positioning service in the one-way communication environment is solved, so that the emergency positioning information can be timely and effectively transmitted in the one-way communication environment.

Description

technical field [0001] This application relates to the field of positioning technology, in particular to emergency positioning technology. Background technique [0002] The traditional emergency positioning service uses the MLP protocol defined by the International Standards Organization OMA, which must require two-way interactive communication. For a network with a higher level of security, due to security needs, it communicates with a network with a lower level of security through one-way communication, and traditional communication protocols cannot meet the requirements of one-way communication. Contents of the invention [0003] The purpose of this application is to provide an emergency positioning method and its system, which solves the application problem of emergency positioning services in a one-way communication environment, so that timely and effective transmission of emergency positioning information can be realized in the one-way communication environment. [...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04W4/029H04W4/90H04W64/00
CPCH04L69/164H04W4/029H04W4/90H04W64/006H04L67/52
Inventor 周睿
Owner QIANXUN SPATIAL INTELLIGENCE INC