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Positioning method and positioning device based on drive test frequency spectrum data and storage medium

A spectrum data and positioning method technology, applied in the field of wireless positioning, can solve the problems of inability to meet actual needs, limited performance of receiving equipment, small signal coverage, etc., to reduce computing time, reduce positioning costs, and expand data range. Effect

Active Publication Date: 2022-05-10
CHENGDU HANDE TECH
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Problems solved by technology

[0005] When receiving drive test signals, limited by the performance of the receiving equipment, the signal coverage that can be collected by each drive test is small, which is far from meeting people's actual needs; the spectrum data covers a wide range, but its error is also relatively large. Large, also unable to meet actual needs

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  • Positioning method and positioning device based on drive test frequency spectrum data and storage medium

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Embodiment Construction

[0036] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0037] The terms "system" and "network" in the embodiments of the present invention may be used interchangeably. "Multiple" means two or more, in view of this, "multiple" can also be understood as "at least two" in the embodiments of the present invention. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. In addition, the character " / ", unless otherwise specified, generally indicates that th...

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Abstract

The invention discloses a positioning method and a positioning device based on drive test frequency spectrum data and a storage medium. The method comprises the following steps: acquiring drive test frequency spectrum data acquired at a plurality of sampling points; acquiring preset positioning demand information; extracting corresponding personalized signal data from the drive test frequency spectrum data based on the preset positioning demand information; determining a to-be-positioned area; obtaining a preset optimization solving rule; and analyzing the personalized signal data in the to-be-positioned area based on the preset optimization solving rule to generate a positioning result. Positioning is carried out by directly adopting the drive test frequency spectrum data, and the accurate positioning result is determined through the optimization solving rule, so that the positioning difficulty is effectively reduced, the positioning accuracy and the positioning efficiency are improved, and the actual positioning requirement is met.

Description

technical field [0001] The present invention relates to the technical field of wireless positioning, in particular to a positioning method based on drive test spectrum data, a positioning device based on drive test spectrum data and a computer-readable storage medium. Background technique [0002] With the continuous development of science and technology, there are more and more application scenarios of wireless communication technology in people's daily life, followed by people's demand for wireless positioning is also increasing, further, the accuracy of wireless positioning Demand is also increasing. [0003] Existing wireless positioning methods often adopt the traditional multi-point direction finding method, and finally determine the location of the signal source by detecting the direction of arrival at multiple locations. However, the traditional method has high requirements on the equipment and the environment, requiring the equipment to have the direction finding f...

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Application Information

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IPC IPC(8): H04W64/00G01S5/02G06K9/00G06K9/62
CPCH04W64/006G01S5/02G06F2218/02G06F2218/12G06F18/23Y02D30/70
Inventor 孙露王昊周晓松陈鲜
Owner CHENGDU HANDE TECH
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