Wireless positioning method

A wireless positioning and wireless beacon technology, applied in wireless communication, radio wave measurement system, radio wave beacon system, etc., can solve the problems of increased power consumption, communication function interruption, limitation, etc., and reduce the number of reports , reduce battery consumption and maintain continuity

CN101881816AInactive Publication Date: 2010-11-10上海中兴易联通讯股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-11-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a wireless positioning method which is technology based on wireless position beacons and a wireless communication network. The positioning process is as follows: detecting the wireless beacon frames emitted by the wireless position beacons in the place by a positioning communication terminal and sending out the detected wireless beacon frames and computing the position of the positioning communication terminal. The method has the following advantages: the method realizes the balance of capacity, power consumption, efficiency and the like; the wireless position beacons only need to send signals periodically and are simple to operate; the positioning communication terminal does not need to break away from the network temporarily, can maintain continuity of communications and simultaneously reduce battery consumption and the deployment amount of mobile base stations; a time server is used for unifying the terminal time so that the terminal can delay reporting and not lose the positioning information; and simultaneously the times of reporting can be reduced.
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Description

technical field

[0001] The invention relates to the technical field of wireless positioning, in particular to a method for performing wireless positioning underground. Background technique

[0002] Communication technology is changing with each passing day, especially wireless communication technology, which is particularly important in today's period of rapid development of the information industry. The application of wireless communication technology has naturally become an important direction of scientific and technological development. Among them, the use of wireless communication for positioning is an important application now and even in the future.

[0003] For example, in the process of underground operations, in the exploration process, etc., positioning is required. However, in the above-mentioned special environment, no matter the technology used or the maintenance work in the future, many difficulties will often be encountered, and The use of wireless communicat...

Examples

Embodiment Construction

[0024] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the purpose of the present invention.

[0025] A wireless positioning method of the present invention is applied in the field of wireless positioning, and the following mainly takes the application in underground positioning as an example to illustrate in detail.

[0026] A wireless positioning system in this embodiment is a positioning system based on a location wireless beacon and a wireless communication network. The locating method of the present invention combines the advantages...