Positioning method and electronic equipment
A technology of positioning equipment and positioning method, which is applied in the field of communication and can solve the problems of poor synchronization accuracy of low-orbit satellites and low bit accuracy of positioning results.
Active Publication Date: 2021-08-17
CHINA UNITED NETWORK COMM GRP CO LTD +1
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Problems solved by technology
[0003] The present invention provides a positioning method and electronic equipment, which solves the problem of synchronization accuracy between low-orbit satellites when users perform positioning based on low-orbit satellites in the prior art. Poor, so that the positioning results obtained by users have the problem of low bit accuracy
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[0040] Embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same functions and functions. Those skilled in the art can understand that words such as "fir...
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The invention provides a positioning method and electronic equipment, relates to the technical field of communication, and solves the problem that in the prior art, when a user performs positioning based on low-orbit satellites, the low-orbit satellites have poor synchronization precision, so that a positioning result obtained by the user has low positioning precision. The method is applied to the positioning system, the positioning system comprises at least one low-orbit satellite, reference equipment and to-be-positioned equipment, wherein the to-be-positioned equipment is in a coverage range of the reference equipment, and the method comprises the following steps: the reference equipment acquires a distance measurement result of each low-orbit satellite in the at least one low-orbit satellite; the reference equipment determines a ranging error with each low-orbit satellite in the at least one low-orbit satellite according to the actual distance with each low-orbit satellite in the at least one low-orbit satellite and the ranging result; and the reference equipment sends the distance measurement error to the to-be-positioned equipment, so that the to-be-positioned equipment determines the position information of the to-be-positioned equipment according to the distance measurement error.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a positioning method and electronic equipment. Background technique [0002] In the prior art, due to the cost requirements of low-orbit satellites, high-precision space-borne atomic clocks are not suitable for low-orbit satellites. As a result, when users perform positioning based on low-orbit satellites, due to the poor synchronization accuracy between low-orbit satellites, users get The positioning results of , have the problem of low bit precision. Contents of the invention [0003] The invention provides a positioning method and electronic equipment, which solves the problem in the prior art that when a user performs positioning based on a low-orbit satellite, the positioning result obtained by the user has a low bit accuracy due to the poor synchronization accuracy between the low-orbit satellites. . [0004] To achieve the above object, the present invention adop...
Claims
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IPC IPC(8): G01S19/42G01S19/40G01S19/07
CPCG01S19/42G01S19/40G01S19/07
Inventor 解宁宇陈任翔王慧东曹恒张磊李伟强周国栋时鹏
Owner CHINA UNITED NETWORK COMM GRP CO LTD