CN205172202U - Low -power intelligence lock - Google Patents
Low -power intelligence lock Download PDFInfo
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- CN205172202U CN205172202U CN201520912486.6U CN201520912486U CN205172202U CN 205172202 U CN205172202 U CN 205172202U CN 201520912486 U CN201520912486 U CN 201520912486U CN 205172202 U CN205172202 U CN 205172202U
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Abstract
The utility model discloses a low -power intelligence lock comprises unblock CPU card and lock, wherein: the lock includes infrared receiving and dispatching drive module and control chip, be provided with module of wireless radio frequency in the unblock CPU card, and pass through wireless connection between module of wireless radio frequency and the infrared receiving and dispatching drive module, infrared receiving and dispatching drive module connection control chip, infrared receiving and dispatching drive module includes infrared transceiver receiving module, infrared transceiver sending module, the phase inverter, the amplifier, serial ports drive module, serial ports receiving module, wherein link to each other through serial ports drive module between infrared transceiver sending module and the infrared transceiver receiving module, infrared transceiver receiving module in proper order with the amplifier, after reverse ware links to each other, link to each other with serial ports receiving module again, serial ports receiving module links to each other with control chip. The utility model discloses a control chip can obtain periodic dormancy to this reduces the consumption, and very big reduce cost reaches the purpose of environmental protection and energy saving.
Description
Technical field
The utility model relates to technical field of RFID, particularly a kind of low-power intelligent door lock.
Background technology
Along with socioeconomic development, the progress of scientific and technological level, modern also more and more payes attention to for the antitheft of family's door lock, traditional door lock is frame for movement, although through repeatedly improving, due to the reason of physical arrangement own, still very easily stolen, security performance is poor.
The idea of present construction " environmental type society " is rooted in the hearts of the people, and the general power consumption of smart lock of the prior art is high, and stand-by time is very short, easily damages and with high costs.
Utility model content
Above-mentioned defect and problem that for wasting energy in prior art, situation is serious, lack energy-efficient intelligent door lock, the utility model provides a kind of better low-power intelligent door lock, its structure is simple, stand-by time reaches more than 1 year and low-power consumption, can reduce costs greatly, reach the object of environmental protection and energy saving.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of low-power intelligent door lock, it is characterized in that, be made up of unblock CPU card and door lock, wherein: door lock comprises infrared receiving/transmission driver module and control chip, unlock in CPU card and be provided with wireless radio frequency modules, and pass through wireless connections between wireless radio frequency modules and infrared receiving/transmission driver module, infrared receiving/transmission drive module setting is on control chip, infrared receiving/transmission driver module comprises infrared transceiver receiver module, infrared transceiver sending module, phase inverter, amplifier, serial port drive module, serial ports receiver module, wherein be connected by serial port drive module between infrared transceiver sending module with infrared transceiver receiver module, infrared transceiver receiver module successively with amplifier, after reverser is connected, be connected with serial ports receiver module again, serial ports receiver module is connected with control chip.
Preferred as technique scheme, described control chip adopts single-chip microcomputer STM8S105.
Preferred as technique scheme, described wireless radio frequency modules adopts the microelectronic TH3060 chip of Tongfang.
The low-power intelligent door lock that the utility model embodiment provides, unlock CPU card not near time, control chip controls wireless radio frequency modules power-off by power supply chip, only have and start working when infrared receiving/transmission driver module carries out signal transmitting and receiving, and control chip obtains periodic dormancy, reduce power consumption with this, reduce costs greatly, reach the object of environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of low-power intelligent door lock of the present utility model.
Fig. 2 is the infrared receiving/transmission driver module of low-power intelligent door lock of the present utility model.
Detailed description of the invention
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Embodiment
As shown in Figure 1-2, present embodiments provide low-power intelligent door lock, be made up of unblock CPU card and door lock, wherein: door lock comprises infrared receiving/transmission driver module 100 and control chip 200, control chip adopts STM8S105, unlock in CPU card and be provided with wireless radio frequency modules 300, adopt the microelectronic TH3060 chip of Tongfang, wireless connections are passed through between wireless radio frequency modules and infrared receiving/transmission driver module, infrared receiving/transmission driver module connection control chip, infrared receiving/transmission driver module comprises infrared transceiver receiver module, infrared transceiver sending module, phase inverter, amplifier, serial port drive module, serial ports receiver module, wherein be connected by serial port drive module between infrared transceiver sending module with infrared transceiver receiver module, infrared transceiver receiver module successively with amplifier, after reverser is connected, receive pin with the serial ports of main control chip to be again connected.As shown in Figure 2,2N3904 is adopted to realize the amplification of signal with reverse.
The present embodiment adopts 4 joint dry cell power supplies, and because native system have employed the pattern of low-power consumption, so its battery life can reach 2 ~ 4 years, and after unblanking during brownout at every turn, it can send the prompt tone (brownout replacing battery) dripped.
In the present embodiment control chip adopt STM8S105, unlock CPU card not near time, infrared transceiver receiver module can not receive the coding that infrared transceiver sending module sends; When unlock CPU card near time, the coding that infrared transceiver sending module sends correctly could be received by infrared transceiver receiver module, and send coding by serial port drive module, first through amplifying, oppositely giving serial ports receiving terminal again after receiving infrared coding, judge that whether the coding received is correct.
In the present embodiment STM8S105 per second in wake twice up, send an infrared coding after waking up at every turn, whether by receiving correct coding to have judged whether, card is close, only have and correctly receive infrared coding and just illustrate that card is close, at this time just control radio frequency part to power on, open radiofrequency field and start card seeking, judge whether it is the card having unlocking authority, and then perform corresponding unlocking action.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (3)
1. a low-power intelligent door lock, it is characterized in that, be made up of unblock CPU card and door lock, wherein: door lock comprises infrared receiving/transmission driver module and control chip, unlock in CPU card and be provided with wireless radio frequency modules, and pass through wireless connections between wireless radio frequency modules and infrared receiving/transmission driver module, infrared receiving/transmission driver module connection control chip, infrared receiving/transmission driver module comprises infrared transceiver receiver module, infrared transceiver sending module, phase inverter, amplifier, serial port drive module, serial ports receiver module, wherein be connected by serial port drive module between infrared transceiver sending module with infrared transceiver receiver module, infrared transceiver receiver module successively with amplifier, after reverser is connected, be connected with serial ports receiver module again, serial ports receiver module is connected with control chip.
2. low-power intelligent door lock according to claim 1, is characterized in that, described control chip adopts single-chip microcomputer STM8S105.
3. low-power intelligent door lock according to claim 1, is characterized in that, described wireless radio frequency modules adopts the microelectronic TH3060 chip of Tongfang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912486.6U CN205172202U (en) | 2015-11-16 | 2015-11-16 | Low -power intelligence lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912486.6U CN205172202U (en) | 2015-11-16 | 2015-11-16 | Low -power intelligence lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205172202U true CN205172202U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912486.6U Active CN205172202U (en) | 2015-11-16 | 2015-11-16 | Low -power intelligence lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205172202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127714A (en) * | 2020-09-25 | 2020-12-25 | 广东科徕尼智能科技有限公司 | Intelligent door lock control method and intelligent door lock |
-
2015
- 2015-11-16 CN CN201520912486.6U patent/CN205172202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127714A (en) * | 2020-09-25 | 2020-12-25 | 广东科徕尼智能科技有限公司 | Intelligent door lock control method and intelligent door lock |
| CN112127714B (en) * | 2020-09-25 | 2022-04-29 | 广东好太太智能家居有限公司 | Intelligent door lock control method and intelligent door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 101399 Central District, 3rd Floor, Maohua Workshop, 1st Caida 3rd Street, Nancai Town, Shunyi District, Beijing Patentee after: Beijing double win Intelligent Technology Co., Ltd. Address before: No. 1268 Kangqiao East Road, Pudong New District, Shanghai, 2010 Patentee before: Shanghai Beisheng Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |