CN202394247U

CN202394247U - Radio frequency identification reader

Info

Publication number: CN202394247U
Application number: CN201120544441XU
Authority: CN
Inventors: 焦林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-22
Filing date: 2011-12-22
Publication date: 2012-08-22
Anticipated expiration: 2021-12-22

Abstract

The utility model discloses a radio frequency identification reader which is characterized by comprising a radio frequency reader functional chip module. The radio frequency reader functional chip module is connected with a singlechip control module; the radio frequency reader functional chip module is externally connected with a radio frequency power amplifier, and further connects and starts an antenna; the singlechip control module in the radio frequency reader controls the radio frequency reader functional chip module to work, and further starts the antenna to work through the radio frequency power amplifier; the singlechip control module is connected with a USB (Universal Serial Bus) plug, and obtains power supply from outside through the USB plug so as to start work; and the radio frequency identification reader further comprises a power supply module. The radio frequency identification reader meets the personal needs on anti-counterfeit check of consumers, not only can connect with a computer, but also can be inserted in a USB jack socket of a mobile phone to form an integrated piece; and the radio frequency identification reader is powered by the mobile phone, can access to the internet and display data based on the mobile phone, and can conveniently read the information of a RFID (Radio Frequency Identification) chip on products.

Description

A kind of radio-frequency identification reader/writer

[technical field]

The utility model relates to a kind of radio-frequency identification reader/writer.

[background technology]

At present, the field of REID application constantly enlarges the complex structure of traditional radio-frequency identification reader/writer; Volume is bigger, and need could work with computer, and cost is higher usually; And carry inconvenience, incompatibility is consumed the demand of individual Antiforge inquiry.

[utility model content]

The utility model provides a kind of radio-frequency identification reader/writer to above-mentioned technological deficiency, and the utility model satisfies the demand of consumer individual Antiforge inquiry; Simple in structure, volume is little, and cost is low; Not only can connect computer, and can be inserted on the USB jack of mobile phone and become one, utilize mobile phone power supply, online and video data; Read the information of RFID chip on the product easily; And can be through network entry goods producer's site databases, the manufacturing information of inquiry product, use information can use phone number and product unique code to participate in the marketing lottery activity.

The technical scheme of the utility model is described below: a kind of radio-frequency identification reader/writer; It is characterized in that; It comprises a frequency read/write functional chip module, and described frequency read/write functional chip module connects single chip control module, and the described external radio-frequency power amplifier of frequency read/write functional chip module also connects startup antennas; Single chip control module control frequency read/write functional chip module work in the described frequency read/write; And through described radio-frequency power amplifier startup antennas work, described single chip control module connects USB plug, through described USB plug; Thereby obtain electric power supply startup work from the external world; The also external LED relay indicating light of described single chip control module, described radio-frequency identification reader/writer also comprises power module, described power module provides specific voltage for inner each several part.

The utility model inserts the USB plug of frequency read/write in the USB jack of mobile phone, and frequency read/write becomes one with it, becomes Handset Radio Frequency Reader, and through described USB plug, frequency read/write has obtained electric power supply from the external world, thus startup work.

Single-chip Controlling frequency read/write functional chip module work in the frequency read/write; And through the work of radio-frequency power amplifier startup antennas; The RFID chip activates and beams back the information in the chip to radio-frequency antenna at this moment, and the information on the RFID chip is lighted the LED lamp after singlechip chip is handled; The RFID chip information is successfully read in expression, is passed to the information of RFID chip in mobile phone or other equipment simultaneously.The application software that in advance download and installed rfid interrogator in mobile phone or other equipment this moment, control RFID information signs in to product web, and demonstrates the information of information on the RFID chip and products thereof website.

Frequency read/write will read the time of information simultaneously and the number of mobile phone has been write in the RFID chip, become time of reading and consumer's record, supply to participate in the affirmation inquiry after prize drawing is got the winning number in a bond, or the affirmation inquiry of product quality when complaining.

Participate in marketing lottery if desired, through clicking surfing Internet with cell phone, the EPC sign indicating number in the number of mobile phone and the RFID label is a unique code, promptly participates in the number of prize drawing, can pass through mobile phone and goods producer's two-way communication in addition.

According to the utility model of said structure, its beneficial effect is:

1, frequency read/write read close, 0.1～0.2 meter, emissive power is little, can supply power with mobile phone easily;

2, the utility model is simple in structure, and volume is little, is easy to carry;

3, the utility model is cheap, is convenient to promote;

4, the utility model can obtain Internet resources easily;

5, the enforcement of the utility model high-level efficiency is false proof, lets fake products have no place to shelter, and makes securities such as food, medicine improve greatly, has protected consumers in general's interests.

[description of drawings]

Accompanying drawing 1 is the utility model structural representation.

[embodiment]

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, a kind of radio-frequency identification reader/writer is characterized in that; It comprises a frequency read/write functional chip module, and described frequency read/write functional chip module connects single chip control module, and the described external radio-frequency power amplifier of frequency read/write functional chip module also connects startup antennas; Single chip control module control frequency read/write functional chip module work in the described frequency read/write; And through described radio-frequency power amplifier startup antennas work, described single chip control module connects USB plug, through described USB plug; Thereby obtain electric power supply startup work from the external world; The also external LED relay indicating light of described single chip control module, described radio-frequency identification reader/writer also comprises power module, described power module provides specific voltage for inner each several part.

Claims

1. a radio-frequency identification reader/writer is characterized in that, it comprises a frequency read/write functional chip module; Described frequency read/write functional chip module connects single chip control module; The described external radio-frequency power amplifier of frequency read/write functional chip module also connects startup antennas, the single chip control module control frequency read/write functional chip module work in the described frequency read/write, and through described radio-frequency power amplifier startup antennas work; Described single chip control module connects USB plug; Through described USB plug, thereby obtain electric power supply startup work, the also external LED relay indicating light of described single chip control module from the external world; Described radio-frequency identification reader/writer also comprises power module, and described power module provides specific voltage for inner each several part.