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Contactless solar RFID digital paper namecard

A non-contact, solar-powered technology, applied in the field of electronic information, can solve problems such as limited information performance, unintuitive, easy data loss, etc.

Inactive Publication Date: 2006-03-08
王铁立 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it can be seen from the device that it has the same disadvantages as the mobile phone with the electronic business card function, that is, the information display is limited, it is not intuitive, and the data is easily lost.

Method used

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  • Contactless solar RFID digital paper namecard
  • Contactless solar RFID digital paper namecard
  • Contactless solar RFID digital paper namecard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The RFID digital business card unit of the present invention is used to store various information of the business card holder such as: name, address, telephone number, etc., and the antenna in the business card unit is used to receive the signal sent by the reader, and send the required data sent back to the reader. The AC / DC circuit converts the RF signal sent by the card reader into DC power, stores energy through a large capacitor, and then provides stable power through a voltage regulator circuit.

[0015] The demodulation circuit removes the carrier to get the real modulated signal. Logic control circuit: Decode the signal sent by the reader, and return the data to the reader according to its requirements. Memory: Used as the location for system operation and storage of identification data. Modulation circuit: The data sent by the logic control circuit is loaded to the antenna and sent to the reader after being passed through the modulation circuit. It is comple...

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PUM

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Abstract

The business card possesses functions of data exchange, data storage, data management, and data synchronization. Data exchange is carried out in mode of not contacted induction. Using solar energy as power supply, the digital card-reading manager in not contacted type is an exchanging intermediate device. The card-reading manager demodulates the received radio frequency wave so as to obtain information, and then stores the information in memory. Through blue teeth, infrared communication, USB interface, 1394 interface, the said information is transferred to PC, personal data processor or mobile phone or handset. The invention includes RFID digital business card, RFID digital card-reading manager. The card includes a microprocessor chip powered by solar energy. The said manager includes a microprocessor possessing function of send receive in use for reading information of dada stored in the business card.

Description

Technical field: [0001] The invention relates to the field of electronic information, in particular to a non-contact digital business card device, which has the functions of storing, exchanging, managing and synchronizing the personal information of the digital business card, such as name, address and telephone number. technical background: [0002] The current digital electronic business card-related devices can be divided into the following three categories: [0003] 1. It is implemented through the data center of the communication operator. For example, in the invention patent application with the application number "200410039890.3" published by the State Intellectual Property Office of China, the working principle described involves program-controlled switching, computer networks, IVR technology, databases, and various An interface technology field. A network composed of technologies that use information to carry information to achieve interactive information. The owne...

Claims

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Application Information

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IPC IPC(8): G06K19/07B42D15/02G06K7/08
Inventor 王铁立陈威钢
Owner 王铁立
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