CN102339410A - Dual-frequency electronic tag for fire control - Google Patents
Dual-frequency electronic tag for fire control Download PDFInfo
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- CN102339410A CN102339410A CN2011102788701A CN201110278870A CN102339410A CN 102339410 A CN102339410 A CN 102339410A CN 2011102788701 A CN2011102788701 A CN 2011102788701A CN 201110278870 A CN201110278870 A CN 201110278870A CN 102339410 A CN102339410 A CN 102339410A
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- chip
- radio frequency
- electronic tag
- antenna
- control chip
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Abstract
The invention relates to a dual-frequency electronic tag for fire control, which comprises a battery, a control chip, a 2.4GHz radio frequency chip, a 13.56MHz radio frequency chip, a 2.4GHz antenna and a 13.56MHz antenna; the control chip adopts a 16-bit controller; the output end of the control chip is connected with the input end of the 13.56MHz radio frequency chip through a serial interface; the output end of the 13.56MHz radio frequency chip is connected with the 13.56MHz antenna; the output end of the control chip is connected with the 2.4GHz radio frequency chip through a serial interface; the output end of the 2.4GHz radio frequency chip is connected with the 2.4GHz antenna; and the control chip is connected with the battery. The dual-frequency electronic tag for fire control supports a 13.56MHz electronic tag ISO15693 protocol, and simultaneously supports a 2.4GHz active electronic tag protocol. When being used together with 13.56MHz and 2.4GHz dual-frequency electronic tag readers, the dual-frequency electronic tag for fire control can effectively solve the problems of the reading distance and the direction of the tag.
Description
Technical field
The present invention relates to a kind of fire power subtab, relate in particular to a kind of fire-fighting and use double-frequency electronic label.
Background technology
Electronic tag generally all is fixed on the object, need label be moved in the electromagnetic field scope of read write line formation during read-write, and label could be by effectively recognition.Therefore the electronic tag canned data all needs read write line to operate, so simultaneously because the reading/writing distance that needs carrier wave to activate between read write line and label is also restricted.And the active electronic label of 2.4GHz adopts self-powered, and it reads distance generally can reach 50-100 rice, and there is directional problems in active label, though read label but can't know its particular location.
There is article placement location circumstance complication in the management of fire-fighting article, and the big problem of quantity is placed in the specific region simultaneously, reads so need a kind ofly can search many labels fast, again can pinpoint dedicated RF ID label.
Summary of the invention
The object of the present invention is to provide a kind of fire-fighting to use double-frequency electronic label; Both supported the high-frequency electronic label of 13.56MHz; The aggregate of 2.4GHz active label be can realize again, the distance problem of 13.56MHz passive label and the directional problems of 2.4GHz label solved.
Double-frequency electronic label is used in the fire-fighting that the present invention proposes; Form by battery 1, control chip 2,2.4GHz radio frequency chip 3,13.56MHz radio frequency chip 4,2.4GHz antenna 5 and 13.56MHz antenna 6; Wherein: control chip 2 adopts 16 level controllers; The output terminal of control chip 2 is through the input end of serial line interface connection 13.56MHz radio frequency chip 4, and the output terminal of 13.56MHz radio frequency chip 4 connects 13.56MHz antenna 6, and the output terminal of control chip 2 connects 2.4GHz radio frequency chip 3 through serial line interface; 2.4GHz the output terminal of radio frequency chip 3 connects 2.4GHz antenna 5, control chip 2 connects battery 1.
The present invention connects the electronic label chip of a slice 13.56MHz through the mode of 16 level controller serial line interfaces of a slice low-power consumption, and this controller connects a slice 2.4GHz radio frequency chip through other one road serial line interface again simultaneously.The double antenna of electronic tag band 2.4GHz itself and 13.56MHz.
Beneficial effect of the present invention is: the different needs that can satisfy different occasions in the fire-fighting Item Management.Under control chip control, realize the stack of two frequency ranges of RFID, can use two kinds of frequency ranges of 13.56MHz and 2.4GHz to read and write.According to the actual requirements, manage the fire-fighting Item Information better, wherein the microwave of dual-frequency label is distinguished frequently in fire-fighting responding strength statistics, fire-fighting and is used in the article checking after the war; And the high frequency region of dual-frequency label mainly uses aspects such as when the daily management of fire-fighting article, maintenance, maintenance, obtaining essential information, check fire-fighting article parameter.
Description of drawings
Fig. 1 is a structural diagrams of the present invention.
Label among the figure: 1 is battery, and 2 is control chip, and 3 is the 2.4GHz radio frequency chip, and 4 is the 13.56MHz radio frequency chip, and 5 is the 2.4GHz antenna, and 6 is the 13.56MHz antenna.
Embodiment
Combine accompanying drawing to further specify the present invention through embodiment below.
Embodiment 1:
This device is made up of battery 1, control chip 2,2.4GHz radio frequency chip 3,13.56MHz radio frequency chip 4,2.4GHz antenna 5 and 13.56MHz antenna 6; Wherein: control chip 2 adopts 16 level controllers; The output terminal of control chip 2 connects the input end of 13.56MHz radio frequency chip 4 through serial line interface; 13.56MHz the output terminal of radio frequency chip 4 connects 13.56MHz antenna 6; The output terminal of control chip 2 connects 2.4GHz radio frequency chip 3 through serial line interface, and the output terminal of 2.4GHz radio frequency chip 3 connects 2.4GHz antenna 5, and control chip 2 connects battery 1.Wherein: said control chip 2 adopts the MSP430F2102 type control chip of TI producer, and 2.4GHz radio frequency chip 3 adopts the M24LR32 type of ST producer, and 13.56MHz radio frequency chip 4 adopts the NRF24L01 type of Nordic producer.
The course of work of the present invention is following:
In electronic tag got into the electromagenetic wave radiation scope of 13.56MHz radio frequency chip 4, the 13.56MHz radio frequency chip can obtain energy and activate control chip from electromagnetic field, and control chip will be controlled 2.4GHz radio frequency chip 3 transmission signals this moment.Tag read-write equipment can capture this signal at a distance, and through the 2.4GHz channel information of this label storage inside all read, or write.When the 13.56MHz channel was worked, label was not consume any power source energy, and the channel of 2.4GHz is initiatively not work at ordinary times, so this electronic tag effectively practiced thrift energy consumption, had improved the serviceable life of label.
Claims (1)
1. double-frequency electronic label is used in a fire-fighting; Form by battery (1), control chip (2), 2.4GHz radio frequency chip (3), 13.56MHz radio frequency chip (4), 2.4GHz antenna (5) and 13.56MHz antenna (6); It is characterized in that: control chip (2) adopts 16 level controllers; The output terminal of control chip (2) is through the input end of serial line interface connection 13.56MHz radio frequency chip (4), and the output terminal of 13.56MHz radio frequency chip (4) connects 13.56MHz antenna (6), and the output terminal of control chip (2) connects 2.4GHz radio frequency chip (3) through serial line interface; 2.4GHz the output terminal of radio frequency chip (3) connects 2.4GHz antenna (5), control chip (2) connects battery (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102788701A CN102339410A (en) | 2011-09-20 | 2011-09-20 | Dual-frequency electronic tag for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102788701A CN102339410A (en) | 2011-09-20 | 2011-09-20 | Dual-frequency electronic tag for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102339410A true CN102339410A (en) | 2012-02-01 |
Family
ID=45515130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102788701A Pending CN102339410A (en) | 2011-09-20 | 2011-09-20 | Dual-frequency electronic tag for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102339410A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324975A (en) * | 2013-07-12 | 2013-09-25 | 武汉市工科院科技园孵化器有限公司 | Double-antenna stereoscopically-nested non-contact IC (integrated circuit) card |
| CN109377149A (en) * | 2018-12-26 | 2019-02-22 | 徐工集团工程机械有限公司 | The automobile-used equipment management system of Rescue Kits and Rescue Kits vehicle |
| US10949724B2 (en) | 2017-05-02 | 2021-03-16 | Inventor-E Limited | Asset tag and methods and devices for restocking and asset tracking |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667259A (en) * | 2009-10-20 | 2010-03-10 | 上海公用事业自动化工程有限公司 | Dual-frequency label with data security |
| CN202306612U (en) * | 2011-09-20 | 2012-07-04 | 公安部上海消防研究所 | Double-frequency electronic tag for fire fighting |
-
2011
- 2011-09-20 CN CN2011102788701A patent/CN102339410A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667259A (en) * | 2009-10-20 | 2010-03-10 | 上海公用事业自动化工程有限公司 | Dual-frequency label with data security |
| CN202306612U (en) * | 2011-09-20 | 2012-07-04 | 公安部上海消防研究所 | Double-frequency electronic tag for fire fighting |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324975A (en) * | 2013-07-12 | 2013-09-25 | 武汉市工科院科技园孵化器有限公司 | Double-antenna stereoscopically-nested non-contact IC (integrated circuit) card |
| CN103324975B (en) * | 2013-07-12 | 2016-02-24 | 武汉市工科院科技园孵化器有限公司 | The non-contact IC card that a kind of double antenna is three-dimensional nested |
| US10949724B2 (en) | 2017-05-02 | 2021-03-16 | Inventor-E Limited | Asset tag and methods and devices for restocking and asset tracking |
| GB2564224B (en) * | 2017-05-02 | 2021-12-22 | Inventor E Ltd | Asset tag and methods and devices for restocking and asset tracking |
| US11423276B2 (en) | 2017-05-02 | 2022-08-23 | Inventor-E Limited | Asset tag and methods and devices for restocking and asset tracking |
| CN109377149A (en) * | 2018-12-26 | 2019-02-22 | 徐工集团工程机械有限公司 | The automobile-used equipment management system of Rescue Kits and Rescue Kits vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |