CN202904619U - Radio frequency identification tag device using CDMA2000 technology and radio frequency identification tag system using CDMA2000 technology - Google Patents
Radio frequency identification tag device using CDMA2000 technology and radio frequency identification tag system using CDMA2000 technology Download PDFInfo
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- CN202904619U CN202904619U CN2012205637794U CN201220563779U CN202904619U CN 202904619 U CN202904619 U CN 202904619U CN 2012205637794 U CN2012205637794 U CN 2012205637794U CN 201220563779 U CN201220563779 U CN 201220563779U CN 202904619 U CN202904619 U CN 202904619U
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Abstract
The utility model discloses a radio frequency identification (RFID) tag device using the Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) technology and a radio frequency identification tag system using the CDMA2000 technology. The device comprises an antenna module, a wireless power supply module, a TD-SCDMA module and a control module, wherein the TD-SCDMA module uses a TD-SCDMA circuit scheme as a wireless transceiver circuit of an RFID passive tag at a 2GHz third generation mobile communication frequency band. A wireless communication device supporting the TD-SCDMA mode can be read-write equipment of the tag. Therefore, the flexibility of RFID read-write equipment is greatly improved, and the adoption of the TD-SCDMA technology makes the RFID more compatible.
Description
Technical field
The utility model relates to radio-frequency (RF) identification (Radio Frequency Identification, RFID) technical field, relate in particular to a kind of RFID label apparatus and system that utilizes TD SDMA (Time Division-Synchronous CodeDivision Multiple Access, TD-SCDMA) 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 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, the fundamental purpose of the utility model embodiment is to provide a kind of RFID label apparatus and system that utilizes TD-SCDMA technology, solved the compatible bad problem of various RFID labels in the 2GHz frequency range, and incompatible problem between the read-write equipment or between the reader.
For achieving the above object, the technical scheme of the utility model embodiment is achieved in that
The utility model provides a kind of RFID label apparatus that utilizes TD-SCDMA technology, and described device comprises: Anneta module, wireless power supply module, TD-SCDMA module and control module, wherein,
Described Anneta module, be used for receiving microwave carrier signals, the signal that receives is sent to the TD-SCDMA module, give wireless power supply module with the signal energy that coupling obtains, after receiving the answer signal that the TD-SCDMA module sends, described answer signal is launched;
Described wireless power supply module is used for the signal energy that the storage coupling obtains, and the electric energy voltage transitions of storage is arrived the operating voltage of TD-SCDMA module and control module;
Described TD-SCDMA 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 parsing TD-SCDMA module is sent is also processed, and sends reply data stream according to result to the TD-SCDMA 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.
Wherein, described frequency of operation is 3G (Third Generation) Moblie (3G) frequency range of 2GHz.
Wherein, described TD-SCDMA module is converted to data stream with the signal that Anneta module sends, send to described 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 2GHz is converted to data query stream sends to described control module, the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2GHz sends to Anneta module.
The utility model also provides a kind of RFID tag system that utilizes TD-SCDMA technology, described system comprises: utilize the RFID label apparatus of TD-SCDMA technology, 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 that possesses the TD-SCDMA function.
The RFID label apparatus and the system that utilize TD-SCDMA technology that the utility model embodiment provides utilize the TD-SCDMA circuit arrangement as the wireless transceiver circuit of the RFID passive label of 3G standard.So that major part possesses the radio communication device of TD-SCDMA function, for example mobile phone 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 mobile phone, do not need special-purpose read-write equipment to read and write Microwave Tags, utilize TD-SCDMA technology like this so that the compatibility of RFID label is stronger.
Description of drawings
Fig. 1 is the RFID label apparatus structural representation that the utility model utilizes TD-SCDMA technology;
Fig. 2 is the RFID tag system structural representation that the utility model utilizes TD-SCDMA technology.
Embodiment
The basic thought of the utility model embodiment is: utilize the TD-SCDMA circuit arrangement as the wireless transceiver circuit of the RFID passive label of 2GHz frequency range.
Below by drawings and the specific embodiments the utility model embodiment is described in further detail again.
The utility model embodiment provides a kind of RFID label apparatus that utilizes TD-SCDMA technology, Fig. 1 is the RFID label apparatus structural representation that the utility model utilizes TD-SCDMA technology, as shown in Figure 1, this device comprises: Anneta module 11, wireless power supply module 12, TD-SCDMA module 13 and control module 14, wherein
Described Anneta module 11, be used for receiving microwave carrier signals, the signal that receives is sent to TD-SCDMA module 13, give wireless power supply module 12 with the signal energy that coupling obtains, after receiving the answer signal that TD-SCDMA module 13 sends, described answer signal is launched;
Concrete, described Anneta module 11 is used for receiving and sending microwave signal, is specially: described Anneta module 11 receives microwave carrier signals in frequency of operation, sends microwave signal.Described frequency of operation is 3G (Third Generation) Moblie (3G) frequency range of 2GHz.
Described wireless power supply module 12 is used for the signal energy that the storage coupling obtains, and the electric energy voltage transitions of storage is arrived the operating voltage of TD-SCDMA module 13 and control module 14;
Described TD-SCDMA module 13, be used for after operating voltage is opened, the signal that Anneta module 11 is sent is converted to data stream, sends to described control module 14, and the reply data circulation that control module 14 is sent is changed to answer signal and sends to Anneta module 11;
Concrete, the request signal that described TD-SCDMA module 13 is sent Anneta module 11 is converted to data stream and sends to control module 14, the reply data circulation that control module 14 is sent is changed to answer signal and sends to Anneta module 11, be specially: the request signal of the mobile communication frequency range of the 2GHz that Anneta module 11 is sent is converted to data query stream and sends to control module 14, and the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2GHz sends to Anneta module 11.
Described control module 14 is used for after operating voltage is opened, and the data stream that parsing TD-SCDMA module 13 is sent is also processed, and sends reply datas stream according to result to TD-SCDMA module 13.
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 TD-SCDMA module 13 data stream of sending comprises: data query stream etc.
What need to further specify is, in actual applications, can utilize the TD-SCDMA chip to realize the function of TD-SCDMA module 13, and it is cheap and can realize compatibility with the TD-SCDMA mobile phone.
Fig. 2 is the RFID tag system structural representation that the utility model utilizes TD-SCDMA technology, and as shown in Figure 2, this system comprises: RFID label apparatus 21, and reader 22 or read-write equipment 23, wherein,
Described RFID label apparatus 21 is specially the RFID label apparatus that utilizes TD-SCDMA technology as shown in Figure 1, is used for carrying out information interaction with reader 22 or read-write equipment 23.
Concrete, described reader 22 or read-write equipment 23 are specially: the radio communication device of supporting the TD-SCDMA function.Such as: mobile phone, computer etc.
The above; it only is preferred embodiment of the present utility model; be not be used to limiting protection domain of the present utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. radio-frequency (RF) identification (RFID) label apparatus that utilizes TD SDMA (TD-SCDMA) technology is characterized in that this device comprises: Anneta module, wireless power supply module, TD-SCDMA module and control module, wherein,
Described Anneta module, be used for receiving microwave carrier signals, the signal that receives is sent to the TD-SCDMA module, give wireless power supply module with the signal energy that coupling obtains, after receiving the answer signal that the TD-SCDMA module sends, described answer signal is launched;
Described wireless power supply module is used for the signal energy that the storage coupling obtains, and the electric energy voltage transitions of storage is arrived the operating voltage of TD-SCDMA module and control module;
Described TD-SCDMA 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 parsing TD-SCDMA module is sent is also processed, and sends reply data stream according to result to the TD-SCDMA module.
2. device according to claim 1 is characterized in that, described Anneta module is used for receiving microwave carrier signals, and be specially: described Anneta module receives microwave carrier signals in frequency of operation.
3. device according to claim 2 is characterized in that, described frequency of operation is 3G (Third Generation) Moblie (3G) frequency range of 2GHz.
4. device according to claim 1 and 2, it is characterized in that, described TD-SCDMA module is converted to data stream with the signal that Anneta module sends, send to described 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 2GHz is converted to data query stream sends to described control module, the answer signal that the reply data circulation is changed to the mobile communication frequency range of 2GHz sends to Anneta module.
5. RFID tag system that utilizes TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), it is characterized in that, described system comprises: RFID label apparatus as claimed in claim 1 or 2, and reader or read-write equipment, wherein, described RFID label apparatus is used for carrying out information interaction with reader or read-write equipment.
6. system according to claim 5 is characterized in that, described reader or read-write equipment are specially: the radio communication device of supporting the TD SDMA function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205637794U CN202904619U (en) | 2012-10-30 | 2012-10-30 | Radio frequency identification tag device using CDMA2000 technology and radio frequency identification tag system using CDMA2000 technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012205637794U CN202904619U (en) | 2012-10-30 | 2012-10-30 | Radio frequency identification tag device using CDMA2000 technology and radio frequency identification tag system using CDMA2000 technology |
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| CN202904619U true CN202904619U (en) | 2013-04-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968650A (en) * | 2012-10-30 | 2013-03-13 | 林加缪 | Radio frequency identification method, tag device and tag system using wireless communication technology |
| CN104639204A (en) * | 2013-11-15 | 2015-05-20 | 广州杰赛科技股份有限公司 | Passive building monitoring system |
| CN106874991A (en) * | 2015-12-14 | 2017-06-20 | 简道天成电子信息科技（苏州）有限公司 | A kind of new RFID |
-
2012
- 2012-10-30 CN CN2012205637794U patent/CN202904619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968650A (en) * | 2012-10-30 | 2013-03-13 | 林加缪 | Radio frequency identification method, tag device and tag system using wireless communication technology |
| CN104639204A (en) * | 2013-11-15 | 2015-05-20 | 广州杰赛科技股份有限公司 | Passive building monitoring system |
| CN106874991A (en) * | 2015-12-14 | 2017-06-20 | 简道天成电子信息科技（苏州）有限公司 | A kind of new RFID |
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Owner name: HANGZHOU BLZX TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIN JIAMIAO Effective date: 20140106 |
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Effective date of registration: 20140106 Address after: The city of Hangzhou in West Zhejiang province 311121 No. 998 Zhejiang overseas high-level talents Innovation Park 19 Building 501, Room 502 Patentee after: HANGZHOU BOLIAN ZHIXIN TECHNOLOGY CO., LTD. Address before: The city of Hangzhou in West Zhejiang province 310000 No. 1500 group of Yuhang science and Technology Innovation Center Building 1, room 318 Patentee before: Lin Jiajiu |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20161030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |