Positioning method, device and equipment and readable storage medium
A positioning method and technology for positioning devices, which are applied to measurement devices, satellite radio beacon positioning systems, instruments, etc., can solve problems such as large positioning errors, poor accuracy, poor reliability, and swing, so as to reduce positioning errors and avoid positioning errors. big effect
Inactive Publication Date: 2020-07-03
ZHEJIANG YAT ELECTRICAL APPLIANCE CO LTD
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- Application Information
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Problems solved by technology
[0003] With the continuous increase of people's demand for location information, the traditional high-cost and high-precision positioning mode can no longer meet the actual needs, especially when positioning in complex environments such as buildings and trees, there are problems of poor accuracy and reliability.
[0004] In the prior art, the positioning performance is improved by elevating the reference station, but the elevated reference station may swing when the wind blows, resulting in large errors in positioning
Method used
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Embodiment Construction
[0046] The core of the present application is to provide a positioning method, device, equipment and readable storage medium for reducing the positioning error of a mobile station.
[0047] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0048] Please refer to figure 1 , figure 1 It is a flow chart of a positioning method provided by the embodiment of this application.
[0049] Applied to the base stat...
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The invention discloses a positioning method. The positioning method comprises the following steps of receiving an inclination angle of a reference station measured by a measuring element; judging whether the inclination angle exceeds a threshold value or not; if yes, stopping sending a positioning signal to a mobile station till the inclination angle is smaller than the threshold value, and sending the positioning signal to the mobile station so that the mobile station performs positioning according to the positioning signal and the relative position relationship between the mobile station and the reference station; if not, sending the positioning signal to the mobile station. The positioning method is advantaged in that whether the inclination angle of the reference station exceeds the threshold value is determined, when the inclination angle exceeds the threshold value, sending the positioning signal to the mobile station is stopped, and the positioning signal is sent to the mobilestation till the inclination angle is smaller than the threshold value so that the mobile station performs positioning according to the positioning signal and the relative position relationship between the mobile station and the reference station, the situation of large positioning error caused by positioning when the reference station swings is avoided, and a positioning error of the mobile station is reduced. The invention further provides a positioning device, equipment and a readable storage medium, which have the above beneficial effects.
Description
technical field [0001] The present application relates to the field of positioning, in particular to a positioning method, device, equipment and readable storage medium. Background technique [0002] Global Navigation Satellite System (GNSS), also known as global navigation satellite device, is a space-based radio navigation that can provide users with all-weather 3-dimensional coordinates, speed and time information at any point on the earth's surface or in near-earth space. GPS. Real-time kinematic (RTK) carrier phase difference technology is a differential method for real-time processing of carrier phase observations of two measurement stations. RTK positioning requires reliable communication between the base station and the mobile station. [0003] With the continuous increase of people's demand for location information, the traditional high-cost and high-precision positioning mode can no longer meet the actual needs, especially when positioning in complex environments ...
Claims
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Login to View More IPC IPC(8): G01S19/41G01S19/43G01C9/00
CPCG01S19/41G01S19/43G01C9/00
Inventor 龚建飞陈凤梧董凯王斌张哲
Owner ZHEJIANG YAT ELECTRICAL APPLIANCE CO LTD