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Tracking and positioning system and information transmission coding method

A technology of tracking, positioning and coding methods, which is applied in the field of electronic information to achieve the effects of avoiding inconvenience in use, saving storage space, and meeting the requirements of information transmission

Active Publication Date: 2018-02-27
ZHENJIANG COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the capacity of the standard fully compatible NFC chip is usually only more than 100 bytes, which is much smaller than the 1K or 4K bytes of the Mifare Classic card

Method used

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  • Tracking and positioning system and information transmission coding method
  • Tracking and positioning system and information transmission coding method
  • Tracking and positioning system and information transmission coding method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] like figure 1 As shown, the tracking and positioning system includes an intelligent terminal, a cloud server, and an information device, and the information device includes an NFC chip and a device housing. The model of the NFC chip is Ntag203 of NXP Semiconductors. The NFC chip is embedded and installed in the device housing. The NFC chip of the information device solidifies and saves the holder's identification information according to the transfer storage coding method. The smart terminal In order to support NFC-enabled mobile phones, near-field wireless communication is used between the smart terminal and the information device. The smart terminal is a sensing device, and the information device is a passive device. Two-way data transmission is performed between the smart terminal and the cloud server through a 3G wireless network.

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PUM

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Abstract

The invention discloses a tracking and positioning system and an information transmission coding method. The positioning system includes an intelligent terminal, a cloud server, and an information device. The information device includes an NFC chip and a device housing. The NFC chip is embedded and installed in the device housing. The chip stores the identity information of the holder in accordance with the transfer storage coding method. The smart terminal supports the NFC sensing function, and the smart terminal and the information device communicate through near-field wireless communication. The smart terminal is a sensing device, and the information device is a passive device. Two-way data transmission is performed between the smart terminal and the cloud server through the 3G wireless network. The information device of the present invention does not require additional power supply, which avoids the inconvenience of charging or battery replacement; the intelligent terminal does not need to install any software, and realizes tracking and positioning by sensing the NFC chip.

Description

technical field [0001] The invention relates to a tracking and positioning system and an information transmission coding method, belonging to the technical field of electronic information. Background technique [0002] At present, wearable smart electronic products are gradually emerging, and there are all kinds of them, which have entered reality from the original fantasy, such as smart watches, smart glasses, smart bracelets, etc. Some combine the latest NFC (Near Field Communication, near-field communication) technology to provide users with brand-new intelligent products with routine monitoring functions such as sports and sleep, and also add Bluetooth headset functions. More importantly, mobile phones using NFC can also transfer files, switch mobile phones, read information, and replace bus access cards. Not only is it more convenient to carry around, but also provides people with increasingly rich functions, and their appearance will greatly change the life style of m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04W4/00H04W4/02
Inventor 徐沛张猛
Owner ZHENJIANG COLLEGE
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