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GNSS observation data generation method, storage medium and device

A technology of observation data and storage media, applied in the field of communication, can solve problems such as loss of positioning accuracy, and achieve the effect of solving high-precision positioning problems

Pending Publication Date: 2022-03-22
广东星舆科技有限公司
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Problems solved by technology

When the communication is interrupted, the industry generally adopts the mobile station to switch to the single point positioning mode, resulting in a large loss of positioning accuracy

Method used

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  • GNSS observation data generation method, storage medium and device
  • GNSS observation data generation method, storage medium and device
  • GNSS observation data generation method, storage medium and device

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Embodiment Construction

[0019] The technical means or technical effects involved in the present invention will be further described below. Obviously, the provided examples are only some implementations of the present invention, not all of them. All other embodiments that can be obtained by those skilled in the art based on the embodiments of the present invention and the explicit or implied representations of the pictures and texts will fall within the protection scope of the present invention.

[0020] On the general idea, the present invention discloses a method for generating message, including the following steps: monitoring the communication status of the mobile station in any continuous time period; when the communication status of the mobile station is detected to be interrupted, triggering the generation of GNSS observation data; The historical epoch GNSS observation data in the meta queue; calculate and generate new observation data based on the historical epoch GNSS observation data.

[002...

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Abstract

The invention relates to the technical field of communication, and discloses a GNSS (Global Navigation Satellite System) observation data generation method, which comprises the following steps of: monitoring a communication state of a mobile station in any continuous time period; when it is monitored that the communication state of the mobile station is interrupted, GNSS observation data generation is triggered; extracting historical epoch GNSS observation data in the epoch queue; and calculating and generating new observation data according to the historical epoch GNSS observation data. Accordingly, a storage medium storing a computer program for executing the method of generating GNSS observation data is disclosed. The invention further discloses a GNSS observation data generation device. The method has the technical effects that when the communication of the mobile station is interrupted, the historical epoch data is utilized to generate the new GNSS observation data, so that the problem of high-precision positioning when the communication is interrupted is solved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, storage medium and device for generating GNSS observation data. Background technique [0002] In real life, mobile stations such as mobile phones often experience communication interruptions due to various reasons. When the communication is interrupted, the industry generally adopts the mobile station to switch to the single-point positioning mode, resulting in a large loss of positioning accuracy. Contents of the invention [0003] In order to at least solve the problem of the loss of positioning accuracy caused by the communication interruption of the mobile station, the present invention proposes a method for generating GNSS observation data, and its technical solution is as follows: [0004] The method comprises the following steps: monitoring the communication state of the mobile station in any continuous period of time; when monitoring the interruption o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/42G01S19/43
CPCG01S19/42G01S19/43
Inventor 王浩杜洪伟刘先洪
Owner 广东星舆科技有限公司
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