CN202887285U - Low power consumption RFID (radio frequency identification device) electronic lock and RFID electronic lock device - Google Patents
Low power consumption RFID (radio frequency identification device) electronic lock and RFID electronic lock device Download PDFInfo
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- CN202887285U CN202887285U CN 201220522465 CN201220522465U CN202887285U CN 202887285 U CN202887285 U CN 202887285U CN 201220522465 CN201220522465 CN 201220522465 CN 201220522465 U CN201220522465 U CN 201220522465U CN 202887285 U CN202887285 U CN 202887285U
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- electronic lock
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- rfid
- receiving element
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Abstract
The utility model relates to a low power consumption RFID (radio frequency identification device) electronic lock and an RFID electronic lock device. The RFID electronic lock comprises a processor chip which controls peripheral equipment and the processor to enter a dormant state or an awakening state, a control circuit and a receiving unit for receiving signals, wherein the processor chip is connected with the control circuit, is connected with the receiving unit, and receives signals by the receiving unit. With the adoption of the processor chip, through controlling the peripheral equipment and the processor to enter the dormant state or the awakening state by the processor chip, the power consumption is saved. Meanwhile, with the adoption of the processor chip, the service of the electronic lock is more stable.
Description
Technical field
The utility model relates to a kind of electronic lock and electrical lock apparatus, relates in particular to a kind of low-power consumption RFID electronic lock and RFID electrical lock apparatus.
Background technology
Along with the development of electronic technology, electronic lock more and more is subject to popular the welcome because security performance is good, easy to use.In the prior art, usually can only control the sleep of peripherals or assembly and wake up, the electronic lock assembly of employing, its power consumption is high, maximum 3 years of operating period, simultaneously, and poor stability, the response time is long, and resource is few, poor expandability.
The utility model content
The technical matters that the utility model solves is: make up a kind of low-power consumption RFID electronic lock, overcome that prior art electronic lock power consumption is high, the technical matters of poor stability.
The technical solution of the utility model is: make up a kind of low-power consumption RFID electronic lock, comprise that control peripherals and processor itself enter the receiving element of the processor chips of dormancy and wake-up states, control circuit, reception signal, described processor chips connect described control circuit, described processor chips connect described receiving element, and described processor chips receive signal by described receiving element.
Further technical scheme of the present utility model is: described processor chips are connected by serial ports with described receiving element.
Further technical scheme of the present utility model is: described RFID electronic lock also comprises the encrypted circuit that is encrypted.
Further technical scheme of the present utility model is: described RFID electronic lock also comprises the voltage detecting circuit that carries out voltage detecting.
The technical solution of the utility model is: make up a kind of low-power consumption RFID electrical lock apparatus, the terminal that comprises electronic lock and the described electronic lock of cooperation, described electronic lock comprises the receiving element of control processor chip, control circuit, reception signal, described processor chips connect described control circuit, described processor chips connect described receiving element, and described processor chips receive signal by described receiving element.
Further technical scheme of the present utility model is: described terminal is handheld terminal.
Further technical scheme of the present utility model is: described terminal is the RFID key.
Further technical scheme of the present utility model is: described terminal is adaptive terminal.
Further technical scheme of the present utility model is: the processor chips that described processor chips enter dormancy and wake-up states for controlling peripherals and processor itself.
Technique effect of the present utility model is: make up a kind of low-power consumption RFID electronic lock and RFID electrical lock apparatus, comprise that control peripherals and processor itself enter the receiving element of the processor chips of dormancy and wake-up states, control circuit, reception signal, described processor chips connect described control circuit, described processor chips connect described receiving element, and described processor chips receive signal by described receiving element.By adopting processor chips, enter dormancy and wake-up states by processor chips control peripherals and processor itself, thereby save power consumption.Simultaneously, owing to using processor chips, make the electronic lock more stable work.
Description of drawings
Fig. 1 is the structural representation of the utility model RFID electronic lock.
Fig. 2 is the structural representation of the utility model RFID electrical lock apparatus.
Embodiment
Below in conjunction with specific embodiment, technical solutions of the utility model are further specified.
As shown in Figure 1, embodiment of the present utility model is: make up a kind of low-power consumption RFID electronic lock, comprise that control peripherals and processor itself enter the receiving element 3 of the processor chips 1 of dormancy and wake-up states, control circuit 6, reception signal, described processor chips 1 connect described control circuit 6, described processor chips 1 connect described receiving element 3, and described processor chips 1 receive signal by described receiving element 3.In the specific embodiment, described processor chips 1 and described receiving element 3 are connected by serial ports.
As shown in Figure 1, specific implementation process of the present utility model is: described processor chips 1 connect described control circuit 6, and described processor chips 1 connect described receiving element 3, and described processor chips 1 receive the low frequency modulations validation signal by described receiving element 3.The processor chips 1 of RFID electronic lock receive the low frequency modulations validation signal and identify checking, if the signal source of identifying, then thereby the RFID electronic lock is waken up and carries out following operation, if authentication failed then processor chips 1 attonity keeps dormant state.The current drain of processor chips own is less than a microampere, and the consumption of complete machine standby current is several microamperes only.In the utility model specific implementation process, processor chips 1 are the EFM32 chip, and EFM32 is the super low-power consumption processor chips 1 from the up-to-date release of Energy Micro of Norway.The running of processor chips 1 control whole system, EFM32 control peripherals is in dormancy or power-down state under normal circumstances, self also is in dormant state, reached the lowest power consumption of entire system, EFM32 initially is by serial ports configuration and the required signal that wakes up of self-defined low frequency signal chip, EFM32 can receive the wake-up signal that is returned by the low frequency signal receiving chip to the low frequency signal that sends when the outside this moment when the match is successful, the EFM32 that receives wake-up signal makes whole system be in mode of operation control high-frequency communication chip to advance alternately and accordingly operation, and EFM32 is no matter power consumption all is far smaller than other similar chip under dormancy or duty, really reached low-power consumption, and the aboundresources extensibility is strong.
As shown in Figure 1, preferred implementation of the present utility model is: described electronic lock also comprises the encrypted circuit 4 that is encrypted, and is encrypted by 4 pairs of electronic locks of encrypted circuit.Described electronic lock also comprises the voltage detecting circuit 5 that carries out voltage detecting, detects by 5 pairs of voltages of voltage detecting circuit, conveniently controls.
As shown in Figure 2, embodiment of the present utility model is: make up a kind of low-power consumption RFID electrical lock apparatus, the terminal 2 that comprises electronic lock and the described electronic lock of cooperation, described electronic lock comprises control processor chip 1, control circuit 6, receives the receiving element 3 of signal, described processor chips 1 connect described control circuit 6, described processor chips 1 connect described receiving element 3, and described processor chips 1 receive signal by described receiving element 3.In the specific embodiment, the processor chips that described processor chips 1 enter dormancy and wake-up states for controlling peripherals and processor itself.
As shown in Figure 2, specific implementation process of the present utility model is: send the low frequency modulations validation signal by terminal 2 and identify to the RFID electronic lock, terminal 2 is handheld terminal or RFID electronic lock key or adaptive terminal.The processor chips 1 of RFID electronic lock receive the low frequency modulations validation signal and identify checking, if the signal source of identifying, then thereby the RFID electronic lock is waken up and carries out following operation, if authentication failed then processor chips 1 attonity keeps dormant state.The current drain of processor chips own is less than a microampere, and the consumption of complete machine standby current is several microamperes only.In the utility model specific implementation process, processor chips 1 are the EFM32 chip, and EFM32 is the super low-power consumption processor chips 1 from the up-to-date release of Energy Micro of Norway.The running of processor chips 1 control whole system, EFM32 control peripherals is in dormancy or power-down state under normal circumstances, self also is in dormant state, reached the lowest power consumption of entire system, EFM32 initially is by serial ports configuration and the required signal that wakes up of self-defined low frequency signal chip, EFM32 can receive the wake-up signal that is returned by the low frequency signal receiving chip to the low frequency signal that sends when the outside this moment when the match is successful, the EFM32 that receives wake-up signal makes whole system be in mode of operation control high-frequency communication chip to advance alternately and accordingly operation, and EFM32 is no matter power consumption all is far smaller than other similar chip under dormancy or duty, really reached low-power consumption, and the aboundresources extensibility is strong.
As shown in Figure 2, preferred implementation of the present utility model is: described terminal 2 is handheld terminal, conveniently uses.Described terminal 2 is the RFID key, carries out the emission of radio frequency signal with the unlatching of practical electronic lock by the RFID key.Described terminal 2 is adaptive terminal.
Technique effect of the present utility model is: make up a kind of low-power consumption RFID electronic lock and RFID electrical lock apparatus, comprise that control peripherals and processor itself enter the receiving element 3 of the processor chips 1 of dormancy and wake-up states, control circuit 6, reception signal, described processor chips 1 connect described control circuit 6, described processor chips 1 connect described receiving element 3, and described processor chips 1 receive signal by described receiving element 3.By adopting processor chips 1, enter dormancy and wake-up states by processor chips 1 control peripherals and processor itself, thereby save power consumption.Simultaneously, owing to using processor chips 1, make the electronic lock more stable work.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. low-power consumption RFID electronic lock, it is characterized in that, comprise that control peripherals and processor itself enter the receiving element of the processor chips of dormancy and wake-up states, control circuit, reception signal, described processor chips connect described control circuit, described processor chips connect described receiving element, and described processor chips receive signal by described receiving element.
2. described low-power consumption RFID electronic lock according to claim 1 is characterized in that, described processor chips are connected by serial ports with described receiving element.
3. described low-power consumption RFID electronic lock according to claim 1 is characterized in that, described RFID electronic lock also comprises the encrypted circuit that is encrypted.
4. described low-power consumption RFID electronic lock according to claim 1 is characterized in that, described RFID electronic lock also comprises the voltage detecting circuit that carries out voltage detecting.
5. low-power consumption RFID electrical lock apparatus, it is characterized in that, the terminal that comprises electronic lock and the described electronic lock of cooperation, described electronic lock comprises the receiving element of control processor chip, control circuit, reception signal, described processor chips connect described control circuit, described processor chips connect described receiving element, and described processor chips receive signal by described receiving element.
6. described low-power consumption RFID electrical lock apparatus according to claim 5 is characterized in that, described terminal is handheld terminal.
7. described low-power consumption RFID electrical lock apparatus according to claim 5 is characterized in that, described terminal is the RFID key.
8. described low-power consumption RFID electrical lock apparatus according to claim 5 is characterized in that, described terminal is adaptive terminal.
9. described low-power consumption RFID electrical lock apparatus according to claim 5 is characterized in that, the processor chips that described processor chips enter dormancy and wake-up states for control peripherals and processor itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522465 CN202887285U (en) | 2012-10-12 | 2012-10-12 | Low power consumption RFID (radio frequency identification device) electronic lock and RFID electronic lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522465 CN202887285U (en) | 2012-10-12 | 2012-10-12 | Low power consumption RFID (radio frequency identification device) electronic lock and RFID electronic lock device |
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| Publication Number | Publication Date |
|---|---|
| CN202887285U true CN202887285U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220522465 Expired - Fee Related CN202887285U (en) | 2012-10-12 | 2012-10-12 | Low power consumption RFID (radio frequency identification device) electronic lock and RFID electronic lock device |
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| CN (1) | CN202887285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426284A (en) * | 2013-08-08 | 2013-12-04 | 北京中科希望软件股份有限公司 | Temperature and humidity acquisition device based on wifi communication technology |
| CN105225316A (en) * | 2015-09-23 | 2016-01-06 | 曾松峰 | A kind of dormancy of electron key low-power consumption power supply plan and awakening method |
-
2012
- 2012-10-12 CN CN 201220522465 patent/CN202887285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426284A (en) * | 2013-08-08 | 2013-12-04 | 北京中科希望软件股份有限公司 | Temperature and humidity acquisition device based on wifi communication technology |
| CN105225316A (en) * | 2015-09-23 | 2016-01-06 | 曾松峰 | A kind of dormancy of electron key low-power consumption power supply plan and awakening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20191012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |