Positioning method and device
A positioning method and a technology for positioning terminals, which are applied in the field of communication and can solve problems such as misjudgment of floors in positioning results
Active Publication Date: 2016-04-20
广州京信通信科技有限公司
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Problems solved by technology
[0006] The embodiment of the present invention provides a positioning method and device to solve the technical problem in the prior art that the positioning result of the proximity relationship causes floor misjudgment due to over-coverage
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[0036] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.
[0037] In the embodiment of the present invention, the radio frequency unit is arranged in the building that needs to be positioned. Since the coverage of a single radio frequency unit is limited, when the building has multiple layers, in order to improve the positioning accuracy, it is necessary to set Multiple radio frequency units, for example, set a radio frequency greater than tens of meters apart on each floor. The positioning met...
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The embodiments of the invention disclose a positioning method and a positioning device. The method comprises the steps of acquiring alternative radio frequency units corresponding to a terminal to be positioned and attrite information of the alternative radio frequency units, and according to the floor information of each alternative radio frequency unit, determining the floor having the most alternative radio frequency units as a target floor, thus determining the position information of the terminal to be positioned according to the position information of the alternative radio frequency units corresponding to the target floor. According to the positioning method and the positioning device, based on the floor information of the alternative radio frequency units, floors having interference due to over-coverage are excluded, then the target floor is determined, and the position information of the terminal to be positioned is obtained according to the position information of the alternative radio frequency units corresponding to the target floor, so that a floor misjudgment phenomenon is avoided and the accuracy of the position information of the terminal to be positioned is improved.
Description
technical field [0001] The present invention relates to the field of communication technologies, in particular to a positioning method and device. Background technique [0002] At present, the positioning technology of terminals in mobile communication networks has attracted more and more people's attention. The application of location-based services has flourished and penetrated into all aspects of social life, such as navigation services, location push and associated search, and big data behaviors. In the data age, various information services derived from location information will shine, which will further highlight the importance of positioning technology. [0003] The positioning technology can be divided into three categories in terms of methods: positioning technology based on triangular relationship, positioning technology based on scene analysis, and positioning technology based on proximity relationship. Among them, the positioning technology of the proximity rela...
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CPCH04W64/00
Inventor 李伟丹
Owner 广州京信通信科技有限公司