CN102968650A - Radio frequency identification method, tag device and tag system using wireless communication technology - Google Patents
Radio frequency identification method, tag device and tag system using wireless communication technology Download PDFInfo
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Abstract
The invention discloses a radio frequency identification (RFID) method, tag device and tag system using wireless communication technology. A wireless communication circuit serves as a wireless transceiving circuit of a RFID passive tag transiting to the 4G standard. Wireless communication devices such as cell phones and tablet personal computers can serve as a read-write device of the tag in software configuration mode. Accordingly, flexibility of RFID read-write device is greatly improved, read-write for radio frequency and microwave tags can be achieved simply by sufficiently using hardware conditions of the wireless communication devices without special read-write devices, and compatibility of RFID tag is led to be strong by using the wireless communication technology.
Description
Technical field
The present invention relates to radio-frequency (RF) identification (Radio Frequency Identification, RFID) technical field, relate in particular to a kind of radio-frequency identification method, label apparatus and system that utilizes wireless communication technology.
Background technology
The RFID technology claims again electronic tag or radio frequency identification, is a kind of contactless automatic identification technology, can identify specific objective and read and write related data by radio signals, and need not to set up machinery between recognition system and the specific objective or optics contacts.Commonly used have low frequency (labels such as 125K～134.2Khz), high frequency (13.56Mhz), ultrahigh frequency, microwave.
Rfid system comprises at least: electronic tag (being the RFID label) and reader two parts.Realize the Space Coupling of radiofrequency signal between electronic tag and the reader by antenna, i.e. contactless coupling.In the coupling channel, according to the transmission of sequential relationship realization energy, and the exchange of information data.Typical RFID label comprises at least: power module, radio-frequency (RF) receiving and transmission module, memory controller module.
Agreement and the disunity of the industry of present 2.4GHz, science, medical science (Industrial Scientific Medical, ISM) band RFID label, and mostly be active label.Also incompatible between this class label variety classes, every kind of label all needs special read-write equipment or reader, and read-write equipment and reader is expensive; Owing to mostly be active label, the serviceable life of RFID label is limited, has limited to a great extent the application of RFID label.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of radio-frequency identification method, label apparatus and system that utilizes wireless communication technology, solved the compatible bad problem of various RFID labels in the 2.4GHz frequency range, and incompatible problem between the read-write equipment or between the reader.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses a kind of radio-frequency identification method that utilizes wireless communication technology, described method comprises:
Receive microwave carrier signals, the signal that receives sent to wireless communication module, and with the signal energy storage that coupling obtains, the voltage transitions of storage of electrical energy is arrived the operating voltage of wireless communication module and control module:
After operating voltage was opened, wireless communication module was converted to data stream with signal, and data stream is sent to control module;
Resolve described data stream and process, send reply data stream according to result to wireless communication module;
Wireless communication module is changed to answer signal with the reply data circulation, goes out through antenna transmission.
Wherein, described wireless communication module comprises: CDMA 2000 (CDMA2000) module and/or global system for mobile communications (GSM) module and/or TD SDMA (TD-SCDMA) module and/or Wideband Code Division Multiple Access (WCDMA) (WCDMA) module and/or wireless compatibility authentication (WIFI) module and/or bluetooth (BLUETOOTH) module.
Wherein, described reception microwave carrier signals is specially: receive microwave carrier signals in frequency of operation; Described answer signal is gone out through antenna transmission, is specially: send microwave signal in frequency of operation; Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
Wherein, described wireless communication module is converted to data stream with signal, and data stream is sent to control module, is specially: the request signal of 2.4GHz frequency range is converted to data query stream sends to control module;
Described wireless communication module is changed to answer signal with the reply data circulation, is specially: the answer signal that the reply data circulation is changed to the 2.4GHz frequency range.
The invention also discloses a kind of radio frequency identification label apparatus that utilizes wireless communication technology, described device comprises: Anneta module, wireless power supply module, wireless communication module and control module, wherein,
Described Anneta module, be used for receiving microwave carrier signals, the signal that receives is sent to wireless communication module, give wireless power supply module with the signal energy that coupling obtains, after receiving the answer signal that wireless communication module sends, described answer signal is launched;
Described wireless power supply module is used for the signal energy that the storage coupling obtains, with the operating voltage of voltage transitions to wireless communication module and control module;
Described wireless communication module is used for after operating voltage is opened, and the signal that Anneta module is sent is converted to data stream, sends to described control module, and the reply data circulation that control module is sent is changed to answer signal and sends to Anneta module;
Described control module is used for after operating voltage is opened, and the data stream that the parsing wireless communication module sends is also processed, and sends reply data stream according to result to wireless communication module.
Wherein, described wireless communication module comprises: CDMA2000 module and/or gsm module and/or TD-SCDMA module and/or WCDMA module and/or WIFI module and/or bluetooth module.
Wherein, described Anneta module is used for receiving microwave carrier signals, and be specially: described Anneta module receives microwave carrier signals in frequency of operation; Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
Wherein, the request signal that described wireless communication module sends Anneta module is converted to data stream and sends to control module, the reply data circulation that control module is sent is changed to answer signal and sends to Anneta module, be specially: the request signal of the mobile communication frequency range of the 2.4GHz that Anneta module is sent is converted to data query stream and sends to control module, and the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2.4GHz sends to Anneta module.
The present invention also provides a kind of radio frequency identification label system that utilizes wireless communication technology, described system comprises: such as claim 5 or 6 described RFID label apparatus, and reader or read-write equipment, wherein, described RFID label apparatus is used for carrying out information interaction with reader or read-write equipment.
Wherein, described reader or read-write equipment are specially: the radio communication device of supporting CDMA2000 standard and/or GSM standard and/or TD-SCDMA standard and/or WCDMA standard and/or WIFI standard and/or bluetooth standard.
Radio-frequency identification method, label apparatus and the system that utilizes wireless communication technology provided by the present invention utilizes the radio communication circuit conduct to the wireless transceiver circuit of the RFID passive label of 4G standard transition.So that radio communication device, such as mobile phone, panel computer etc. can become by the mode of software configuration the read-write equipment of this label.Thereby improve greatly the dirigibility of RFID read-write equipment, take full advantage of the hardware condition of radio communication device, do not need special-purpose read-write equipment to read and write Microwave Tags, utilize wireless communication technology like this so that the compatibility of RFID label is stronger.
Description of drawings
Fig. 1 is the schematic flow sheet that the present invention utilizes the radio-frequency identification method of wireless communication technology;
Fig. 2 is the structural representation that the present invention utilizes the radio frequency identification label apparatus of wireless communication technology;
Fig. 3 is the structural representation that the present invention utilizes the radio frequency identification label system of wireless communication technology.
Embodiment
Basic thought of the present invention is: utilize the circuit arrangement of various standards in the wireless communication technology as the wireless transceiver circuit of the RFID passive label of 2.4GHz frequency range.
The technical solution of the present invention is further elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the schematic flow sheet that the present invention utilizes the radio-frequency identification method of wireless communication technology, and as shown in Figure 1, described method comprises:
Step 101 receives microwave carrier signals, and the signal that receives is sent to wireless communication module, and with the signal energy storage that coupling obtains, the voltage transitions of storage of electrical energy is arrived the operating voltage of wireless communication module and control module;
Concrete, described wireless communication module comprises: CDMA 2000 (Code Division Multiple Access2000, CDMA2000) module, and/or global system for mobile communications (Global System for Mobile Communication, GSM) module, and/or TD SDMA (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA) module, and/or Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, WCDMA) module, and/or wireless compatibility authentication (Wireless Fidelity, WIFI) module, and/or bluetooth (Bluetooth) module.Described reception microwave carrier signals is specially: receive microwave carrier signals in frequency of operation.Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
Step 102, after operating voltage was opened, wireless communication module was converted to data stream with signal, and data stream is sent to control module;
Concrete, described wireless communication module is converted to data stream with signal, and data stream is sent to control module, is specially: the request signal of 2.4GHz frequency range is converted to data query stream sends to control module.
Step 103 is resolved described data stream and is processed, and sends reply data stream according to result to wireless communication module;
Concrete, the described data stream of described parsing is also processed, and is specially: according to default rule the data stream after resolving is judged, obtained result.Wherein, the described wireless communication module data stream of sending comprises: data query stream etc.
Step 104, wireless communication module is changed to answer signal with the reply data circulation, goes out through antenna transmission.
Concrete, described wireless communication module is changed to answer signal with the reply data circulation, is specially: the answer signal that the reply data circulation is changed to the 2.4GHz frequency range.Described answer signal is gone out through antenna transmission, is specially: send microwave signal in frequency of operation.Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
What need to further specify is, in actual applications, can utilize CDMA2000 chip and/or GSM chip and/or TD-SCDMA chip and/or WCDMA chip and/or WIFI chip and/or Bluetooth chip to realize the function of wireless communication module, it is cheap and can realize and the communicator of various radio communication standards that for example mobile phone, panel computer, net book carry out compatibility.
Fig. 2 is the structural representation that the present invention utilizes the radio frequency identification label apparatus of wireless communication technology, and as shown in Figure 2, described device comprises: Anneta module 21, wireless power supply module 22, wireless communication module 23 and control module 24, wherein,
Described Anneta module 21, be used for receiving microwave carrier signals, the signal that receives is sent to wireless communication module 23, give wireless power supply module 22 with the signal energy that coupling obtains, after receiving the answer signal that wireless communication module 23 sends, described answer signal is launched;
Concrete, described Anneta module 21 is used for receiving and sending microwave signal, is specially: described Anneta module 21 receives microwave carrier signals in frequency of operation, sends microwave signal.Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
Described wireless power supply module 22 is used for the signal energy that the storage coupling obtains, with the operating voltage of voltage transitions to wireless communication module 23 and control module 24;
Described wireless communication module 23, be used for after operating voltage is opened, the signal that Anneta module 21 is sent is converted to data stream, sends to described control module 24, and the reply data circulation that control module 24 is sent is changed to answer signal and sends to Anneta module 21;
Concrete, described wireless communication module 23 comprises: CDMA2000 module and/or gsm module and/or TD-SCDMA module and/or WCDMA module and/or WIFI module and/or bluetooth module.
The request signal that described wireless communication module 23 sends Anneta module 21 is converted to data stream and sends to control module 24, the reply data circulation that control module 24 is sent is changed to answer signal and sends to Anneta module 21, be specially: the request signal of the mobile communication frequency range of the 2.4GHz that Anneta module 21 is sent is converted to data query stream and sends to control module 24, and the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2.4GHz sends to Anneta module 21.
Described control module 24 is used for after operating voltage is opened, and the data stream that parsing wireless communication module 23 sends is also processed, and sends reply datas stream according to result to wireless communication module 23.
Concrete, described data stream after resolving is processed, be specially: according to default rule the data stream after resolving is judged, obtained result.Wherein, described wireless communication module 23 data stream of sending comprises: data query stream etc.
What need to further specify is, in actual applications, can utilize CDMA2000 chip and/or GSM chip and/or TD-SCDMA chip and/or WCDMA chip and/or WIFI chip and/or Bluetooth chip to realize the function of wireless communication module, it is cheap and can realize and the communicator of various radio communication standards that for example mobile phone, panel computer, net book carry out compatibility.
Fig. 3 is the structural representation that the present invention utilizes the radio frequency identification label system of wireless communication technology, and as shown in Figure 3, this system comprises: radio-frequency (RF) identification (RFID) label apparatus 31, and reader 32 or read-write equipment 33, wherein,
Described RFID label apparatus 31 is specially the RFID label apparatus that utilizes wireless communication technology as shown in Figure 2, is used for carrying out information interaction with reader 32 or read-write equipment 33.
Concrete, described reader 32 or read-write equipment 33 are specially: the radio communication device of supporting CDMA2000 standard and/or GSM standard and/or TD-SCDMA standard and/or WCDMA standard and/or WIFI standard and/or bluetooth standard.Such as: mobile phone, computer etc.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.
Claims (10)
1. a radio-frequency identification method that utilizes wireless communication technology is characterized in that, described method comprises:
Receive microwave carrier signals, the signal that receives is sent to wireless communication module, and with the signal energy storage that coupling obtains, the voltage transitions of storage of electrical energy is arrived the operating voltage of wireless communication module and control module;
After operating voltage was opened, wireless communication module was converted to data stream with signal, and data stream is sent to control module;
Resolve described data stream and process, send reply data stream according to result to wireless communication module;
Wireless communication module is changed to answer signal with the reply data circulation, goes out through antenna transmission.
2. method according to claim 1, it is characterized in that described wireless communication module comprises: CDMA 2000 (CDMA2000) module and/or global system for mobile communications (GSM) module and/or TD SDMA (TD-SCDMA) module and/or Wideband Code Division Multiple Access (WCDMA) (WCDMA) module and/or wireless compatibility authentication (WIFI) module and/or bluetooth (BLUETOOTH) module.
3. method according to claim 1 and 2 is characterized in that, described reception microwave carrier signals is specially: receive microwave carrier signals in frequency of operation; Described answer signal is gone out through antenna transmission, is specially: send microwave signal in frequency of operation; Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
4. method according to claim 1 and 2, it is characterized in that, described wireless communication module is converted to data stream with signal, and data stream is sent to control module, is specially: the request signal of 2.4GHz frequency range is converted to data query stream sends to control module;
Described wireless communication module is changed to answer signal with the reply data circulation, is specially: the answer signal that the reply data circulation is changed to the 2.4GHz frequency range.
5. a radio frequency identification label apparatus that utilizes wireless communication technology is characterized in that, described device comprises: Anneta module, wireless power supply module, wireless communication module and control module, wherein,
Described Anneta module, be used for receiving microwave carrier signals, the signal that receives is sent to wireless communication module, give wireless power supply module with the signal energy that coupling obtains, after receiving the answer signal that wireless communication module sends, described answer signal is launched;
Described wireless power supply module is used for the signal energy that the storage coupling obtains, with the operating voltage of voltage transitions to wireless communication module and control module;
Described wireless communication module is used for after operating voltage is opened, and the signal that Anneta module is sent is converted to data stream, sends to described control module, and the reply data circulation that control module is sent is changed to answer signal and sends to Anneta module;
Described control module is used for after operating voltage is opened, and the data stream that the parsing wireless communication module sends is also processed, and sends reply data stream according to result to wireless communication module.
6. device according to claim 5 is characterized in that, described wireless communication module comprises: CDMA2000 module and/or gsm module and/or TD-SCDMA module and/or WCDMA module and/or WIFI module and/or bluetooth module.
7. according to claim 5 or 6 described devices, it is characterized in that described Anneta module is used for receiving microwave carrier signals, be specially: described Anneta module receives microwave carrier signals in frequency of operation; Described frequency of operation is the frequency range to the 4th third-generation mobile communication transition of 2.4GHz.
8. according to claim 5 or 6 described devices, it is characterized in that, the request signal that described wireless communication module sends Anneta module is converted to data stream and sends to control module, the reply data circulation that control module is sent is changed to answer signal and sends to Anneta module, be specially: the request signal of the mobile communication frequency range of the 2.4GHz that Anneta module is sent is converted to data query stream and sends to control module, and the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2.4GHz sends to Anneta module.
9. a radio frequency identification label system that utilizes wireless communication technology is characterized in that, described system comprises: such as claim 5 or 6 described RFID label apparatus, and reader or read-write equipment, wherein, described RFID label apparatus is used for carrying out information interaction with reader or read-write equipment.
10. system according to claim 9, it is characterized in that, described reader or read-write equipment are specially: the radio communication device of supporting CDMA2000 standard and/or GSM standard and/or TD-SCDMA standard and/or WCDMA standard and/or WIFI standard and/or bluetooth standard.
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Cited By (3)
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| CN105204645A (en) * | 2014-10-02 | 2015-12-30 | 北京至感传感器技术研究院有限公司 | Easy-wearing gesture identification device |
| CN108319994A (en) * | 2017-12-27 | 2018-07-24 | 厦门致联科技有限公司 | A kind of file folder management system and its application method and folder management method thereof |
| WO2021203354A1 (en) * | 2020-04-09 | 2021-10-14 | Oppo广东移动通信有限公司 | Electronic tag and data reading device |
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