CN204856542U - Active radio -frequency card and system with passive awakeing up and dormancy function - Google Patents
Active radio -frequency card and system with passive awakeing up and dormancy function Download PDFInfo
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- CN204856542U CN204856542U CN201520516513.8U CN201520516513U CN204856542U CN 204856542 U CN204856542 U CN 204856542U CN 201520516513 U CN201520516513 U CN 201520516513U CN 204856542 U CN204856542 U CN 204856542U
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Abstract
The utility model provides an active radio -frequency card and system with passive awakeing up and dormancy function, it is used for radio frequency technical field, active radio -frequency card includes: the card body, set up active calorie of control module on the card body, and with active calorie of radio frequency transceiving ware and the battery module that control module connects, be connected with passive control module on the active calorie of control module, passive control module is used for receiving and storing the second frequency signal to transfer corresponding interrupt signal according to this second frequency signal, transmit this interrupt signal extremely on the active calorie of control module, active calorie of control module reads the storage according to received interrupt signal and is in self operating condition is adjusted to second frequency signal among the passive control module. The utility model discloses a no source module is in dormant state with active radio -frequency card to make it be in the state that the consumption is extremely low, prolong the life of active radio -frequency card.
Description
Technical field
The utility model relates to radio frequency arts, particularly relates to a kind ofly to have passive waking up and the active RF card of sleep mode.
Background technology
Current REID is mainly divided into passive and active two classes.The radio-frequency card of existing 2.4GHz frequency communication adopts active mode to realize the transmission of medium and long distance signal, and the circuit working in active card relies on internal cell completely, the bottleneck that the life-span of battery like this and the power consumption of active card have become it to develop.
When current battery technology and active card cost limited how to extend the term of life of active card, active card internal power consumption can only be reduced.Current most of manufacturer uses the chip of more low-power consumption and reduces power consumption as much as possible by the mode of software timing dormancy, although extend active card serviceable life to a certain extent, the serviceable life of active card and the demand of volume production stock all can't be solved completely.
General active card is once produce, and its system just starts normal work, and battery will consume normally, no matter whether user brings into use this active card like this, its life-span just substantially determines; It causes produces active card and can not deposit for a long time, is unfavorable for a large amount of stocks of manufacturer; When stock amount is many, the active card resting period, after last delivery being caused cannot to reach corresponding requirement to the term of life of this active card during client for a long time, when stock amount is few, then can not meet the demand of order in enormous quantities.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind ofly has passive waking up and the active RF card of sleep mode, comprising:
Card, described card is arranged active card control module, and with the radio-frequency (RF) transceiver of described active card control model calling and battery module;
Described radio-frequency (RF) transceiver is used for carrying out receiving to first frequency signal and launching, and by this first frequency Signal transmissions to described active card control module;
Described battery module is used for powering for radio-frequency (RF) transceiver and active card control module;
Described active card control module is connected with Passive Shape Control module, described Passive Shape Control module is used for receiving and storing second frequency signal, and transfer corresponding look-at-me according to this second frequency signal, this look-at-me is transferred in described active card control module;
Described active card control module is used for processing first frequency signal, and reads the second frequency signal be stored in described Passive Shape Control module according to received look-at-me, adjusts the duty of self.
Further, described Passive Shape Control module is provided with storer, and described storer is for storing received second frequency signal.
Further, described first frequency signal is the radiofrequency signal of 2.4GHz frequency range, and described second frequency signal is the radiofrequency signal of 13.56MHz frequency range.
Further, described active card control module comprises: micro-control unit.
Further, described storer is EEPROM (Electrically Erasable Programmable Read Only Memo).
The utility model is a kind of has passive waking up and the active RF card system of sleep mode, comprise: second frequency signal generating module, and active RF card as above, described second frequency signal generating module for generation of second frequency signal, and is connected with described Passive Shape Control module by this second frequency signal.
Active RF card is in the state of dormancy by the utility model by passive module, thus makes it be in the extremely low state of power consumption, extends the serviceable life of active RF card, meets the stock demand of manufacturer.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above-mentioned and other objects, features and advantages of the present utility model, below especially exemplified by embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the circuit logic schematic diagram of the utility model active RF card;
Fig. 2 is the circuit logic schematic diagram of the utility model active RF card system;
Fig. 3 is the principle of work process flow diagram of the utility model active RF card system.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, the utility model first embodiment provides a kind of and has passive waking up and the active RF card of sleep mode, comprising:
Card, described card is arranged active card control module 1, and the radio-frequency (RF) transceiver 2 be connected with described active card control module 1 and battery module 3;
Described radio-frequency (RF) transceiver 2 for carrying out receiving to first frequency signal and launches, and by this first frequency Signal transmissions extremely described active card control module 1;
Described battery module 3 is for powering for radio-frequency (RF) transceiver 2 and active card control module 1;
Described active card control module 1 is connected with Passive Shape Control module 4, described Passive Shape Control module 4 is for receiving and storing second frequency signal, and transfer corresponding look-at-me according to this second frequency signal, this look-at-me is transferred in described active card control module 1; This Passive Shape Control module 4 is equivalent to a switch, controls the operational mode of active card control module 1;
Described active card control module 1 for processing first frequency signal, and reads the second frequency signal be stored in described Passive Shape Control module 4 according to received look-at-me, adjust the duty of self.
Further, described Passive Shape Control module 4 is provided with storer, and described storer is for storing received second frequency signal.
Further, described first frequency signal is the radiofrequency signal of 2.4GHz frequency range, and described second frequency signal is the radiofrequency signal of 13.56MHz frequency range.
Further, described active card control module 1 comprises: micro-control unit (MCU, MicrocontrollerUnit).
Further, described storer is EEPROM (Electrically Erasable Programmable Read Only Memo) (EEPROM, ElectricallyErasableProgrammableRead-OnlyMemory).
Refer to Fig. 2, Fig. 3, the utility model is a kind of has passive waking up and the active RF card system of sleep mode, comprise: second frequency signal generating module 5, and active RF card as above, described second frequency signal generating module 5 for generation of second frequency signal, and is connected with described Passive Shape Control module 4 by this second frequency signal.
Its main working process of the utility model is:
(1). Passive Shape Control module 4 obtains data from second frequency signal generating module 5, and is stored in storer, provides look-at-me to active card control module 1 simultaneously;
(2). active card control module 1 will be waken up from park mode, enter operational mode after obtaining look-at-me from Passive Shape Control module 4;
(3). active card control module 1 reads the second frequency signal stored by Passive Shape Control module 4 by interface in storer;
(4). active card control module 1 judges the mode of operation needing to enter according to the second frequency signal read: park mode or operational mode;
(5). when the harsh product of active RF card is complete, then allow it enter park mode; Operational mode is set to when waiting for the supply of material;
(6). after entering operational mode, just start normal work, and timing dormancy reduces power consumption, the interruption of period wait Passive Shape Control module 4;
(7) if. have the look-at-me of passive control module 4 to arrive, then system gets back to step (2), and continue down run.
Active RF card has been produced rear system default and has been in park mode, and the term of life after now low power operation can ensure its shipment can reach requirement.Until during shipment, use second frequency signal generating module 5 to send one group of tailored data and look-at-me, after active card control module 1 receives look-at-me, be switched to operational mode, then read the data in storer and resolution data, judge that system enters operational mode according to data.So just can accomplish large batch of stock, ensure that supply of goods abundance does not affect delivery cycle.In user's use procedure, if there is one period of long period not use, second frequency signal generating module 5 can be used to send sleep command, make card enter dormant state.By the time, when user needs to continue to use, wake active RF card up and make it enter operational mode and work on.The unnecessary power consumption penalty of active card can be reduced like this, extend the serviceable life of active card.
The above, it is only embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. there is passive waking up and the active RF card of sleep mode, it is characterized in that, comprising: card, described card is arranged active card control module, and with the radio-frequency (RF) transceiver of described active card control model calling and battery module;
Described radio-frequency (RF) transceiver is used for carrying out receiving to first frequency signal and launching, and by this first frequency Signal transmissions to described active card control module;
Described battery module is used for powering for radio-frequency (RF) transceiver and active card control module;
Described active card control module is connected with Passive Shape Control module, described Passive Shape Control module is used for receiving and storing second frequency signal, and transfer corresponding look-at-me according to this second frequency signal, this look-at-me is transferred in described active card control module;
Described active card control module is used for processing first frequency signal, and reads the second frequency signal be stored in described Passive Shape Control module according to received look-at-me, adjusts the duty of self.
2. have passive waking up and the active RF card of sleep mode as claimed in claim 1, it is characterized in that, described Passive Shape Control module is provided with storer, and described storer is for storing received second frequency signal.
3. have passive waking up and the active RF card of sleep mode as claimed in claim 2, it is characterized in that, described first frequency signal is the radiofrequency signal of 2.4GHz frequency range, and described second frequency signal is the radiofrequency signal of 13.56MHz frequency range.
4. have passive waking up and the active RF card of sleep mode as claimed in claim 3, it is characterized in that, described active card control module comprises: micro-control unit.
5. have passive waking up and the active RF card of sleep mode as claimed in claim 4, it is characterized in that, described storer is EEPROM (Electrically Erasable Programmable Read Only Memo).
6. one kind has passive waking up and the active RF card system of sleep mode, it is characterized in that, comprise: second frequency signal generating module, and the active RF card as described in any one of claim 1 to 5, described second frequency signal generating module for generation of second frequency signal, and is connected with described Passive Shape Control module by this second frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516513.8U CN204856542U (en) | 2015-07-16 | 2015-07-16 | Active radio -frequency card and system with passive awakeing up and dormancy function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516513.8U CN204856542U (en) | 2015-07-16 | 2015-07-16 | Active radio -frequency card and system with passive awakeing up and dormancy function |
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| CN204856542U true CN204856542U (en) | 2015-12-09 |
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| CN201520516513.8U Active CN204856542U (en) | 2015-07-16 | 2015-07-16 | Active radio -frequency card and system with passive awakeing up and dormancy function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550736A (en) * | 2015-12-31 | 2016-05-04 | 深圳中科讯联科技有限公司 | Method and system for saving electric quantity of active IC card |
| CN106778415A (en) * | 2016-12-13 | 2017-05-31 | 深圳中科讯联科技股份有限公司 | A kind of communication means of device for answering question and device for answering question |
| CN107038764A (en) * | 2016-07-21 | 2017-08-11 | 上海先斯智能技术有限公司 | A kind of attendance checking system based on RFID |
-
2015
- 2015-07-16 CN CN201520516513.8U patent/CN204856542U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550736A (en) * | 2015-12-31 | 2016-05-04 | 深圳中科讯联科技有限公司 | Method and system for saving electric quantity of active IC card |
| CN105550736B (en) * | 2015-12-31 | 2019-01-15 | 深圳中科讯联科技有限公司 | A kind of method and system for saving active IC card electricity |
| CN107038764A (en) * | 2016-07-21 | 2017-08-11 | 上海先斯智能技术有限公司 | A kind of attendance checking system based on RFID |
| CN106778415A (en) * | 2016-12-13 | 2017-05-31 | 深圳中科讯联科技股份有限公司 | A kind of communication means of device for answering question and device for answering question |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000 building 01, building 15, optical valley wisdom Park, No.7, financial port 1st Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan ruinajie Semiconductor Co.,Ltd. Address before: The East Lake Development Zone in Hubei province Wuhan City Road 430073 No. 1 central China Shuguang software business No. 2 304-4 Patentee before: WUHAN RUINAJIE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |