CN102664998A

CN102664998A - Mobile phone with RFID (radio frequency identification) read-write function

Info

Publication number: CN102664998A
Application number: CN2012101088453A
Authority: CN
Inventors: 田小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-12
Filing date: 2012-04-12
Publication date: 2012-09-12

Abstract

A mobile phone with an RFID (radio frequency identification) read-write function is characterized by comprising an RFID reading module, a mobile phone platform module, an RFID control module and a battery module. The mobile phone platform module is connected with the RFID reading module, the battery module supplies power for the RFID reading module and the mobile phone platform module, and the RFID control module controls the RFID reading module to read through the mobile phone platform module.

Description

Mobile phone with RFID read-write capability

Invention field:

The invention belongs to the mobile phone that has the RFID read-write capability in the integrated field of mechano-electronic.

Background technology:

RFID (Radio Frequency Identification; Radio frequency identification) technology; It is a kind of automatic identification technology of 20th century the nineties rise; It is that a kind of radiofrequency signal of utilizing realizes the transmission of non-contact type information through aerial coupling (electromagnetic field or alternating magnetic field); And the information of passing through to be transmitted realizes the technology of identification automatically, because this technology has non-visual transmission, penetrability is strong, transmission speed is fast, environmental suitability reaches reusablely etc. by force, enjoys the attention of industry-by-industry.Existing RFID reader; Adopt the special-purpose master control platform of the very low exploitation voluntarily of integrated level to design, complicated circuit, peripheral hardware is diversified in specifications to be caused; Also to increase external communication module voluntarily in order to increase some radio communication functions; Because be not the general class product, output is limited, and its exploitation and production cost are all very high; For example the patent No. 2007200502639 provides a kind of technology of RFID reader, and for example the technology that provides of the patent No. 2010202766883 is that RFID reader and main control module are incorporate, increase bluetooth module and carry out PERCOM peripheral communication; Though and the patent No. 2008201378436 has provided the technology that combines exploitation portable RF ID reader with PDA; But what adopt is the SDIO interface; The SDIO interface is not general on existing intelligent terminal; PDA is also progressively replaced by smart mobile phone, and therefore, above-mentioned prior art can not satisfy the needs of modern society to portable RF ID reader low cost, high scalability.

Summary of the invention

First purpose of the present invention provides a kind of portable reader of the RFID of having read-write capability, can support outside RFID label is read and write and information processing;

Second purpose of the present invention provides a kind of intelligent terminal with radio communication function, can support data and voice communication;

The 3rd purpose of the present invention provides the terminal with global positioning function, can support the global location to the terminal geographic position.

The object of the invention is realized through following technical proposals: originally have the mobile phone of RFID read-write capability, it is characterized in that, comprising: the RFID read module; The cell phone platform module; The RFID control module, battery module, the cell phone platform module is connected with the RFID read module; Battery module is given RFID read module and cell phone platform module for power supply, and the RFID control module is read operation through cell phone platform module controls RFID read module.

Wherein said RFID read module comprises: Anneta module, radio frequency control module and supply module; Radio frequency control module is connected with Anneta module; Be used for the driven antenna module RFID label of outside is carried out energy and information transmission, supply module supplies power for Anneta module and radio frequency control module.

Wherein said Anneta module is: one group of emission also receives electromagnetic coil and similar circuit, carries out energy and information transmission with external label.

Wherein said radio frequency control module is: integrated microcontroller and RF transmit-receive circuit are in the tag recognition module of one.

Wherein said cell phone platform module is: circuit that integrated cell-phone function is required and ancillary equipment, platform software and application software are in the mobile phone nest plate of one.

Wherein said RFID control module is: run on the application software of cell phone platform, be used to control the operation of radio frequency control module.

Wherein said supply module is: the circuit with protection, voltage stabilizing and filter function.

Wherein said battery module is: the heavy-duty battery with chargeable function.

Compare with traditional RFID reader, the present invention has the following advantages:

Integrated rfid read function, radio communication function, global positioning function, user identity identification function can satisfy the comprehensive service needed based on RFID in one.

To the processing that RFID reads information, locating information and subscriber identity information, can adapt to different application environments through the application software realization.

Through adopting the highly integrated external extended RFID read module of cell phone platform module to carry out integrated manufacturing, can use than much lower purchase cost and the research and development speed fast of design voluntarily and realize industrialization of the present invention.

Through adopting the highly integrated external extended RFID read module of cell phone platform module to carry out integrated design, make the present invention who realizes, can keep volume and the power consumption suitable with smart mobile phone, can support daylong at least open air to flow and use.

Accompanying drawing

Fig. 1 is the schematic configuration diagram that one embodiment of the invention has RFID read-write capability mobile phone;

Fig. 2 is cell phone platform one an embodiment schematic configuration diagram among Fig. 1.

Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but execution mode of the present invention is not limited thereto.

Embodiment

As shown in Figure 1, the mobile phone of band RFID read function of the present invention comprises: RFID read module 100; Anneta module 101, radio frequency control module 102, supply module 103; Cell phone platform module 104, RFID control module 105, battery module 106; The cell phone platform module is connected with the RFID read module, and battery module is given RFID read module and cell phone platform module for power supply, and the RFID control module is read operation through cell phone platform module controls RFID read module.

Wherein said RFID read module 100 comprises: Anneta module 101, radio frequency control module 102 and supply module 103; Radio frequency control module 102 is connected with Anneta module 101; The RFID label that is used for 101 pairs of outsides of driven antenna module carries out energy and information transmission, and supply module 103 is given Anneta module 101 and radio frequency control module 102 power supplies.

The implementation method of wherein said Anneta module 101 is: one group of emission also receives electromagnetic coil and similar circuit, carries out energy and information transmission with label, and any implementation can.

Wherein said radio frequency control module 102 implementation methods are: integrated microcontroller and RF transmit-receive circuit are in the tag recognition module of one; For example the radio frequency card reading module M104 of Beijing circle will section letter is serial; Also can be the method that microcontroller and RF transmit-receive circuit scene integrate, for example AT89C51+MF RC500.

The implementation method of wherein said cell phone platform module 104 is: circuit that integrated cell-phone function is required and ancillary equipment, platform software and application software be in the mobile phone nest plate of one, MT6225 for example, MT6253, MT6235 platform.

The implementation method of wherein said RFID control module 105 is: run on the application software of cell phone platform, be used to control the operation of radio frequency control module.

The implementation method of wherein said supply module 103 is: the circuit with protection, voltage stabilizing and filter function; For example adopt diode to set up the reversal connection of input power supply and burn protective circuit; Use electric capacity to set up the filter circuit of supply voltage; Adopt triode to set up voltage stabilizing circuit, use switch and LED light to set up the power supply state indicating circuit.

Wherein said battery module 106 is: have the heavy-duty battery of chargeable function, for example lithium battery.

As shown in Figure 2, said cell phone platform comprises: baseband signal processor 1041; Liquid crystal display screen+touch-screen 1042, GSM/CDMA/GPRS/3G radio-frequency module 1043, audio processing modules 1044; SIM interface module 1045, key circuit module 1046, system software module 1047; Supply module 1048, global location module 1049; Implementation method comprises multiple solution, and for example: baseband signal processor 1041 can be MT6225 or MT6235 or MT6253; Liquid crystal display screen+touch-screen 1042 can be 3 inches TFT liquid crystal display screen+electric capacity or resistor-type touch-screen; GSM/CDMA/GPRS/3G radio-frequency module 1043 can be the combination of GSM+GPRS, also can be the combination of CDMA+3G, or the combination of GSM+GPRS+3G; Audio processing modules 1044 can be the circuit and the sound equipment of play-overing, and also can be the socket output circuit that voiceless sound is rung; SIM interface module 1045 can be the SIM interface circuit of single-socket, also can be the SIM interface circuit of many sockets; Key circuit module 1046 can be the button on the material object, and for example 0～9 digital keys also can be the soft keyboard of screen displaying; System software module 1047 can be the Android system, the iOS system of apple, windows mobile phone system, perhaps other system; Supply module 1048 can be and the public circuit kit of RFID reader, also can use power supply circuits separately respectively, and the global location module can be the GPS locating module, also can be Big Dipper locating module or other locating module.

The foregoing description is a preferred implementation of the present invention; But execution mode of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims

1. have the mobile phone of RFID read-write capability, it is characterized in that, comprising: RFID read module, cell phone platform module, RFID control module, battery module; The cell phone platform module is connected with the RFID read module, and battery module is given RFID read module and cell phone platform module for power supply, and the RFID control module is read operation through cell phone platform module controls RFID read module.

2. the mobile phone with RFID read-write capability as claimed in claim 1; It is characterized in that said RFID read module comprises: Anneta module, radio frequency control module and supply module; Radio frequency control module is connected with Anneta module; Be used for the driven antenna module RFID label of outside is carried out energy and information transmission, supply module supplies power for Anneta module and radio frequency control module.

3. have the mobile phone of RFID read-write capability, it is characterized in that, comprising: Anneta module, radio frequency control module, supply module, cell phone platform module, RFID control module, battery module; The cell phone platform module is connected with radio frequency control module; Supply module is given cell phone platform module and Anneta module, radio frequency control module power supply from the battery module power taking, and the RFID control module is read operation through cell phone platform module controls radio frequency control module and driven antenna module.

4. like claim 2 or 3 described mobile phones with RFID read-write capability, it is characterized in that said Anneta module comprises: one group of emission also receives electromagnetic coil and similar circuit, carries out energy and information transmission with external RF ID label.

5. like claim 2 or 3 described mobile phones with RFID read-write capability, it is characterized in that said radio frequency control module is: integrated microcontroller and RF transmit-receive circuit are in the tag recognition module of one.

6. like claim 1 or 3 described mobile phones with RFID read-write capability, it is characterized in that said cell phone platform module is: circuit that integrated cell-phone function is required and ancillary equipment, platform software and application software are in the mobile phone nest plate of one.

7. like claim 1 or 3 described mobile phones, it is characterized in that said RFID control module is: run on the application software in the cell phone platform module, be used to control the operation of radio frequency control module with RFID read-write capability.

8. like claim 2 or 3 described mobile phones, it is characterized in that said supply module is: the circuit with protection, voltage stabilizing and filter function with RFID read-write capability.

9. like claim 1 or 3 described mobile phones, it is characterized in that said battery module is: the heavy-duty battery with chargeable function with RFID read-write capability.