Mixed positioning system and positioning method thereof

A hybrid positioning system and positioning method technology, applied in the hybrid positioning system and its positioning field, can solve the problems that RFID can only be used at a short distance, the ZIGBEE positioning system has a narrow coverage, and the positioning accuracy of the GSM/CDMA positioning system is not high. and effect improvement, to overcome the effect of single technology

Inactive Publication Date: 2012-03-28
张秀发
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now commonly used positioning systems include ZIGBEE, GPS, GSM / CDMA, and RFID positioning systems. ZIGBEE positioning system has a narrow coverage, GPS positioning system consumes a lot of power, GSM / CDMA positioning system has low positioning accuracy, and RFID can only be used at close range.

Method used

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  • Mixed positioning system and positioning method thereof
  • Mixed positioning system and positioning method thereof
  • Mixed positioning system and positioning method thereof

Examples

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Embodiment Construction

[0022] Such as figure 1 and figure 2 As shown, an embodiment of the present invention includes a server and a terminal, and the server communicates with the terminal, and the terminal includes a GSM / CDMA subsystem, a GPS subsystem, a ZIGBEE subsystem, an RFID subsystem and a controller, a GSM / CDMA subsystem, and a GPS subsystem , ZIGBEE subsystem, RFID subsystem are connected with the controller.

[0023] Such as image 3 As shown, the terminal login process is as follows: after the terminal is powered on, it starts to start, and judges whether the ZIGBEE network is found. If the ZIGBEE network is found, it joins the ZIGBEE network and sends login information to the server; if the ZIGBEE network is not found, it judges whether the GPRS Or CDMA1X network, if GPRS or CDMA1X network is found, then join GPRS or CDMA1X network, and send login information to the server; otherwise return, re-judging whether ZIGBEE network is found; after sending login information to the server, de...

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Abstract

The invention discloses a mixed positioning system and a positioning method thereof. The mixed positioning system comprises a server and a terminal, wherein the server is communicated with the terminal, the terminal comprises a GSM (Global System for Mobile Communications) / CDMA (Code Division Multiple Access) subsystem, a GPS (Global Position System) subsystem, a ZIGBEE subsystem, an RFID (radio frequency identification devices) subsystem and a controller, wherein the GSM / CDMA subsystem, the GPS subsystem, the ZIGBEE subsystem and the RFID subsystem are connected with the controller. The mixed positioning system adopts the four subsystems of ZIGBEE, GPS, GSM / CDMA and RFID for realizing mixed positioning, fully utilizes the characteristics of the ZIGBEE of being precise in positioning and capable of being used indoors, and overcomes the defects that the GPS is not applicable to being used in buildings, and the positioning of the GSM / CDMA is not accurate.

Description

technical field [0001] The invention relates to a positioning system, in particular to a hybrid positioning system and a positioning method thereof. Background technique [0002] Now commonly used positioning systems include ZIGBEE, GPS, GSM / CDMA, and RFID positioning systems. ZIGBEE positioning system has a narrow coverage, GPS positioning system consumes a lot of power, GSM / CDMA positioning system has low positioning accuracy, and RFID can only be used at close range. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hybrid positioning system composed of four subsystems of ZIGBEE, GPS, GSM / CDMA and RFID and its positioning method for the deficiencies in the prior art. The disadvantages are to achieve the accurate positioning of objects in various environments and requirements, and to understand and grasp the changes in the position of objects in a timely manner. [0004] In order to solve the above-mentioned t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00G01S19/42G06K7/00
Inventor 张秀发
Owner 张秀发
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