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Positioning method and electronic equipment

A technology of electronic equipment and positioning method, applied in satellite radio beacon positioning system, radio wave measurement system, measurement device and other directions, can solve the problem of weak anti-interference ability, no error correction coding, L1 frequency band signal susceptible to multipath effects, etc. problem, to achieve the effect of ensuring GPS positioning accuracy and reducing power consumption

Active Publication Date: 2020-02-21
VIVO MOBILE COMM CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

Initially, the GPS (Global Positioning System, GPS) signal is only used by civilians in the L1 frequency band signal (its frequency band is: 1575.42+ / -1.023MHz), but the L1 frequency band signal is vulnerable to multipath in the user process, and the anti-interference ability Weak, no error correction coding and other disadvantages; it is precisely because the L5 frequency band signal (1176.45±1.023MHz) can solve the disadvantages of the L1 frequency band signal, the subsequent use of the L1 frequency band signal and the L5 frequency band signal for positioning

Method used

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  • Positioning method and electronic equipment
  • Positioning method and electronic equipment
  • Positioning method and electronic equipment

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Embodiment Construction

[0023] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] figure 1 It is a flowchart of a positioning method provided by an embodiment of the present invention. Such as figure 1 As shown, the positioning method includes:

[0025] Step 101: In the case of using the first frequency band signal L1 and the second frequency band signal L5 of the global positioning system GPS on the electronic device to perform GPS positioning, obtain the position accuracy strength of the first frequency band signal L1;

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Abstract

The embodiment of the invention discloses a positioning method and electronic equipment. The positioning method comprises steps of obtaining the position precision intensity of a first frequency bandsignal L1 under the condition that the GPS positioning is conducted through a first frequency band signal L1 and a second frequency band signal L5 of a global positioning system (GPS) on the electronic equipment, a step of acquiring a motion state of the electronic equipment, and a step of closing the second frequency band signal L5 under the condition that the position precision intensity is smaller than a position precision intensity threshold value corresponding to the motion state. According to the embodiment of the invention, the positioning power consumption can be reduced while the positioning precision is ensured.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of positioning, and in particular, to a positioning method and electronic equipment. Background technique [0002] With the popularization of electronic devices, the positioning technology of electronic devices also develops accordingly. Initially, the GPS (Global Positioning System, GPS) signal is only used by civilians in the L1 frequency band signal (its frequency band is: 1575.42+ / -1.023MHz), but the L1 frequency band signal is vulnerable to multipath in the user process, and the anti-interference ability Weak, no error correction coding and other disadvantages; precisely because the L5 frequency band signal (1176.45±1.023MHz) can solve the disadvantages of the L1 frequency band signal, the L1 frequency band signal and the L5 frequency band signal are used for positioning. [0003] At present, when the L1 frequency band signal and the L5 frequency band signal are used at the same t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/42G01S19/34
CPCG01S19/34G01S19/426
Inventor 阳林军闫文吴晓勇
Owner VIVO MOBILE COMM CO LTD