Method and device for positioning and tracking equipment in wireless local land area

A wireless local area network and tracking device technology, applied in wireless communication, network topology, electrical components, etc., can solve the problems of low positioning technology accuracy and inability to apply technology, and achieve the effect of convenient positioning and high accuracy

Inactive Publication Date: 2010-08-11
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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  • Abstract
  • Description
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Problems solved by technology

[0005] Although the positioning technology has been greatly developed, the accuracy achieved by the current positioning technology is not very high, and mo

Method used

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  • Method and device for positioning and tracking equipment in wireless local land area
  • Method and device for positioning and tracking equipment in wireless local land area
  • Method and device for positioning and tracking equipment in wireless local land area

Examples

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Example Embodiment

[0027] like figure 1 As shown in the figure, the device positioning and tracking device in the wireless local area network is composed of a directional antenna, a wireless network card, a directional antenna rotation controller, a wireless signal data collector, a calculation and main control unit, and a console; Angled horizontal directional antenna, vertical directional antenna for measuring vertical angle; both horizontal directional antenna and vertical directional antenna are arranged on the directional antenna rotation controller; the calculation and main control unit passes through the wireless signal data collector Connected with the directional antenna circuit, the wireless signal data collector transfers the data packets received by the directional antenna to the calculation and main control unit through the conversion of the wireless network card; The network card and console control the rotation orientation of the directional antenna through the antenna rotation co...

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Abstract

The invention discloses a method and a device for positioning and tracking equipment in a wireless local land area. The method and the device are not limited to an indoor environment and are also in effect in an outdoor environment in the coverage of the wireless local land area. Through the method for positioning and tracking the equipment in the wireless local land area, the positioning and tracking of the equipment in the wireless local land area are realized by utilizing at least two places to measure the horizontal positioning and vertical positioning of a target. The device for positioning and tracking the equipment in the wireless local land area comprises directional antennae, a wireless network card, a directional antenna rotation controller, a wireless signal data acquirer, a computation and master control unit and a console. In the method and the device, no infrastructure of the wireless local land area is needed, no sensor needs deploying, the target can be positioned only by at least two points in a three-dimensional space and a moving direction of the mobile target can be tracked.

Description

technical field [0001] The invention relates to a method and a device for locating and tracking user wireless mobile equipment in a wireless local area network in horizontal and vertical directions. Background technique [0002] In the wireless local area network, the positioning and tracking of wireless terminal equipment, the current technology only involves the positioning problem, does not take into account the tracking problem; and in the positioning technology, the existing system only provides two-dimensional space, namely longitude and latitude plane positioning. [0003] Positioning systems can be divided into outdoor and indoor systems. An example of an outdoor positioning system is the United States' Global Positioning System (GPS), which uses 24 geosynchronous satellites, and the user equipment calculates the latitude and longitude of the current location based on the received satellite signals. However, the system cannot be used in an indoor environment becaus...

Claims

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Application Information

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IPC IPC(8): H04W64/00H04W84/12
Inventor 王继志付新文徐淑奖田敏
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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