GPS positioning device

A GPS positioning and chip technology, applied in measuring devices, satellite radio beacon positioning systems, instruments, etc., can solve the problems of weak signal anti-interference ability and single function, and achieve the effect of avoiding positioning blind spots and real-time charging

Inactive Publication Date: 2014-12-24
上海汇珩信息科技有限公司
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

However, the GPS positioning devices used in daily life generally have the disadvantages of weak signal anti-interference ability and single function.

Method used

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Embodiment Construction

[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] refer to Figure 1-2 , the present invention comprises shell 1, and the interior of shell 1 is provided with GPS chip 2, RFID chip 3, electronic compass chip 4 and lithium battery 5, and the outer side of shell 1 is provided with solar panel 6, and solar panel 6 is connected with lithium battery 5; The structure of the GPS chip 2 includes a central processing module 21, the GPS input signal enters the central processing module 21 through the noise suppression module 22 and the gain amplification module 23, the GPS output signal is output through the modulation module 24, and the RFID chip 3 and the electronic compass chip 4 communicate with the central processing module 21. The processing modules 21 are connected.

[0018] It should be not...

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Abstract

The invention discloses a GPS positioning device. The GPS positioning device comprises a shell. A GPS chip, an RFID chip, an electronic compass chip and a lithium battery are arranged in the shell. The outer side of the shell is provided with a solar cell panel which is connected with the lithium battery. The GPS chip structurally comprises a central processing module. GPS input signals enter the central processing module through a noise suppression module and a gain amplification module. GPS output signals are output through a modulation module. The RFID chip and the electronic compass chip are connected with the central processing module. The GPS positioning device can solve the defects in the prior art; through design of the modules with a signal filtering enhancement function, the anti-interference capacity of the GPS positioning device is improved; the identity of a holder can be identified through the RFID chip; when no GPS signals can be received temporarily, the electronic compass chip provides the moving direction of a user; the solar cell panel can charge the lithium battery in real time, so the GPS positioning device is convenient to use and practical.

Description

technical field [0001] The invention relates to the technical field of positioning, in particular to a GPS positioning device. Background technique [0002] The GPS positioning system refers to a system that uses satellites to perform real-time positioning and navigation around the world, referred to as GPS (Global Positioning System). The function of GPS positioning system must have three elements: GPS terminal, transmission network and monitoring platform; these three elements are indispensable; through these three elements, functions such as vehicle anti-theft, anti-robbery, driving route monitoring and call command can be provided. [0003] The basic principle of GPS positioning is to use the method of spatial distance resection to determine the position of the point to be measured according to the instantaneous position of the high-speed moving satellite as the known starting data. As shown in the figure, assuming that a GPS receiver is placed on the ground to be measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/13G01S19/21
CPCG01S19/35G01S19/21
Inventor 韩秀峰
Owner 上海汇珩信息科技有限公司
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