CN201963069U - Intelligent door lock - Google Patents
Intelligent door lock Download PDFInfo
- Publication number
- CN201963069U CN201963069U CN2011200691800U CN201120069180U CN201963069U CN 201963069 U CN201963069 U CN 201963069U CN 2011200691800 U CN2011200691800 U CN 2011200691800U CN 201120069180 U CN201120069180 U CN 201120069180U CN 201963069 U CN201963069 U CN 201963069U
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- China
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- main control
- control chip
- door lock
- radio frequency
- intelligent door
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Abstract
The utility model provides an intelligent door lock which comprises a lock body, a lock rod arranged in the lock body, and an intelligent control system used for controlling the lock rod, wherein the intelligent control system comprises a main control chip, a first infrared ray sensor unit used for detecting the opening-closing status of a door, and a radio frequency detection unit used for detecting the position of a key. The intelligent door lock is used for receiving a key signal by a wireless transceiver circuit, judging the opening-closing of the door by an infrared sensor, and controlling an electric door holder by the main control chip to lead a lock not be locked when the key is not carried. The door lock can not be locked when the key is not carried. The intelligent door lock is simple and practical.
Description
Technical field
The utility model relates to lockset, and particularly a kind of security door etc. is gone up locking a door automatically of using, and this automatic door lock knows by detection whether people carry key when locking a door, if carry key then stop door lock is not locked.
Background technology
At present, quickening along with urban development, senior anti-theft safety door constantly occurs, its quality is become better and better, some door locks particularly, in order to prevent that people from neglecting locking the door when going out,, prevent the phenomenon that old man or child go out not lock a door so effectively as long as just can be locked door lock in security door band pass.These automatic control gates are locked in when ensureing people's safety, produce some problems also, when people leave behind key or go out that door is shut by wind when seing a visitor out or tipping rubbish, can produce a lot of troubles.Especially heat up water with coal gas in the family or child when being in alone, be easy to produce dangerous.
Summary of the invention
The purpose of this utility model is in order to solve the trouble that we often leave behind key in daily life and are brought, though having solved some device simultaneously provides sound and light alarm to remind not to be with key but can't prevent the mistake problem of locking a door, in order to address this problem a kind of intelligent door lock of design, when not being with key to go out, can force door lock not lock by using this intelligent door lock.
The technical solution of the utility model is: a kind of intelligent door lock, comprise lock body and be arranged on the interior locking bolt of described lock body, also comprise and be arranged on the intelligence control system of on the described lock body described locking bolt being controlled, described intelligence control system comprises the first infrared ray sensor unit of the on off state of main control chip, detecting gate, the radio frequency detecting unit of detection key position, controls the electronic knocker of described locking bolt;
The signal output part of the described first infrared ray sensor unit connects the door lock state signal input part that is provided with on the described main control chip;
Described radio frequency detecting unit comprises answering device that is arranged on the key and the radio frequency reception/transtation mission circuit of communicating by letter with described answering device, described radio frequency reception/transtation mission circuit is arranged on the described lock body, the control command output of the described main control chip of control signal input termination of described radio frequency reception/transtation mission circuit, the response status input of the described main control chip of described radio frequency reception/transtation mission circuit response status output termination;
The control signal output of described main control chip links to each other with the control signal input of described electronic knocker.
Further, in above-mentioned a kind of intelligent door lock: also comprise the second infrared ray sensor the unit whether people is arranged in the room at closing time, the input of people's signal is arranged in the door that is provided with in the described main control chip of output termination of the described second infrared ray sensor unit.
Further, in above-mentioned a kind of intelligent door lock: also comprise warning device, the control input end of described warning device connects the report signal control output end of described main control chip.
Further, in above-mentioned a kind of intelligent door lock: described electronic knocker comprises control circuit, and described control circuit comprises relay, the control signal output of the described main control chip of control signal input termination of described relay.
Further, in above-mentioned a kind of intelligent door lock: described radio frequency reception/transtation mission circuit comprises that model is the wireless RF ID module of 125K.
Further, in above-mentioned a kind of intelligent door lock: the model of described main control chip is: STM8S208RBT6.
The utility model receives the key signal by wireless transceiver circuit, by infrared sensor decision gate switch, when determining when not being with key, controls electronic knocker by main control chip lock can not be locked.Guarantee can not lock when key is not with, native system is simple and practical.
Description of drawings
Accompanying drawing 1, the utility model system block diagram.
Among the figure: 1, main control chip, 2, electronic knocker, 3, warning system, 4, the circuit button, 5, radio frequency reception/transtation mission circuit, 6, second sensor unit, 7, the first sensor unit, 8, answering device.
The specific embodiment
The radio frequency detecting unit comprises the answering device 8 that is arranged on the key and the radio frequency reception/transtation mission circuit 5 of communicating by letter with institute answering device 8, radio frequency reception/transtation mission circuit 5 is arranged on the lock body, the control command output of the control signal input termination main control chip 1 of radio frequency reception/transtation mission circuit 5, the response status input of radio frequency reception/transtation mission circuit 5 response status output termination main control chip 1; When the state that detects door is when opening the door, main control chip 1 sends a request signal by radio frequency reception/transtation mission circuit 5 to the answering device 8 that is arranged on the key, send expenditure by radio frequency reception/transtation mission circuit 5 by top antenna, if on the person that opens the door key is arranged, will be at answering device 8 on the key by radiofrequency signal to answer signal of radio frequency reception/transtation mission circuit 5 loopbacks, radio frequency reception/transtation mission circuit 5 is sent to main control chip 1 with answer signal, main control chip 1 is just thought at this moment, the people who closes the door has key, can lay the key under the door safely.If, radio frequency reception/transtation mission circuit 5 is not received answer signal, then can not transmit answer signal to main control chip 1, when main control chip 1 is not received effective answer signal, send a control signal to electronic knocker 2, make electronic knocker 2 actions stop door lock to be locked.The antenna of radio frequency reception/transtation mission circuit 5 is arranged on the outside of security door, because general security door all is a metal, masked by security door in the sky alignment door of radio frequency reception/transtation mission circuit 5, if key is placed in the door, its answering device that is provided with above 8 will not receive the signal that is sent by radio frequency reception/transtation mission circuit 5, naturally just can not reply, at this moment, main control chip 1 can not be received the answer signal of the answering device 8 that is passed on by radio frequency reception/transtation mission circuit 5, main control chip 1 sends a control signal to electronic knocker 2, and electronic knocker 2 actions are stoped on the door lock.In the present embodiment, for fear of at closing time, somebody in the house, and the state that stops door lock to be locked, also comprise and detect the second infrared ray sensor the unit 6 whether people is arranged in the room at closing time, when in the house during somebody the second infrared ray sensor unit 6 produce an output signal, this output signal is called the input that people's signal is arranged in the door that the output of people's signal termination main control chip 1 is arranged in the door.When main control chip measures man-hour is arranged in the house, with the signal that prevents that no longer door from locking.Comprise warning device 3 in addition in the present embodiment, the report signal control input end of warning device connects the report signal control output end of described main control chip 1.When owner is not with key at closing time, to master alarm, warning device 3 is an electric bell, is not with key at closing time when detecting owner, and when also having no talent in the house simultaneously, electric bell tells owner not locked sound.Sometimes, people's warning device of also being unwilling to have, therefore, present embodiment also is provided with the circuit button 4 of closing warning device, by at circuit keyboard 4 enterprising line operates, closes warning function or uses warning function.In the system of present embodiment, electronic knocker 2 comprises the control circuit of knocker body and control knocker body, and control circuit comprises relay, the control signal output of the control signal input termination main control chip 1 of described relay.Radio frequency reception/transtation mission circuit 5 comprises that model is the wireless RF ID module of 125K.
In the present embodiment, it is the Infrared Detectors that the integrated reception infrared module of HS38B and infrared transmitting tube and an amplifier LM339 and peripheral resistance capacitance are formed that first and second infrared sensor units all adopt model; It is the singlechip chip of STM8S208RBT6 that governor circuit 1 adopts model, and radio frequency reception/transtation mission circuit 5 adopts the RFID wireless radio frequency modules of CY125K.
The buzzer of warning system (electric bell) directly connects the output I/O mouth of STM8 in the present embodiment, directly drives buzzer by the output I/O of STM8.
Claims (6)
1. intelligent door lock, comprise lock body and be arranged on the interior locking bolt of described lock body, it is characterized in that: also comprise being arranged on the intelligence control system of on the described lock body described locking bolt being controlled, described intelligence control system comprises the first infrared ray sensor unit (7) of the on off state of main control chip (1), detecting gate, the radio frequency detecting unit of detection key position, controls the electronic knocker (2) of described locking bolt;
The signal output part of the described first infrared ray sensor unit (7) connects described main control chip (1) and goes up the door lock state signal input part that is provided with;
Described radio frequency detecting unit comprises answering device (8) that is arranged on the key and the radio frequency reception/transtation mission circuit (5) of communicating by letter with described answering device (8), described radio frequency reception/transtation mission circuit (5) is arranged on the described lock body, the control command output of the control signal input described main control chip of termination (1) of described radio frequency reception/transtation mission circuit (5), the response status input of described radio frequency reception/transtation mission circuit (5) the response status output described main control chip of termination (1);
The control signal output of described main control chip (1) links to each other with the control signal input of described electronic knocker (2).
2. a kind of intelligent door lock according to claim 1, it is characterized in that: also comprise the second infrared ray sensor unit (6) whether the people is arranged in the room at closing time, the input of people's signal is arranged in the door that is provided with in the described main control chip of output termination (1) of the described second infrared ray sensor unit (6).
3. a kind of intelligent door lock according to claim 2 is characterized in that: also comprise warning device (3), the control input end of described warning device connects the report signal control output end of described main control chip (1).
4. a kind of intelligent door lock according to claim 3, it is characterized in that: described electronic knocker (2) comprises control circuit, described control circuit comprises relay, the control signal output of the control signal input described main control chip of termination (1) of described relay.
5. a kind of intelligent door lock according to claim 4 is characterized in that: described radio frequency reception/transtation mission circuit (5) comprises that model is the wireless RF ID module of 125K.
6. according to arbitrary described a kind of intelligent door lock in the claim 1 to 5, it is characterized in that: the model of described main control chip (1) is: STM8S208RBT6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200691800U CN201963069U (en) | 2011-03-16 | 2011-03-16 | Intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200691800U CN201963069U (en) | 2011-03-16 | 2011-03-16 | Intelligent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963069U true CN201963069U (en) | 2011-09-07 |
Family
ID=44525603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200691800U Expired - Fee Related CN201963069U (en) | 2011-03-16 | 2011-03-16 | Intelligent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963069U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345789A (en) * | 2013-06-25 | 2013-10-09 | 宇龙计算机通信科技(深圳)有限公司 | Method and system for prompting correlation of terminal equipment and access control, and terminal equipment |
| CN103353994A (en) * | 2013-06-07 | 2013-10-16 | 中山菲柯特电子电器有限公司 | Household automatic-identification unlocking device for doors |
| CN104746958A (en) * | 2015-01-30 | 2015-07-01 | 西南大学 | Door lock system based on weak radioactive source |
| CN104977853A (en) * | 2015-07-09 | 2015-10-14 | 苏州朗捷通智能科技有限公司 | Hotel safety monitoring system |
| CN106368514A (en) * | 2016-11-12 | 2017-02-01 | 北海和思科技有限公司 | Intelligent lock capable of reminding user to take key |
| CN109750907A (en) * | 2017-11-08 | 2019-05-14 | 上海梓澜物联网科技有限公司 | A kind of campus fingerprint intelligent door-locking system based on Internet of Things |
| CN111899397A (en) * | 2020-08-11 | 2020-11-06 | 安徽信息工程学院 | Anti-lost system for old people and control method thereof |
-
2011
- 2011-03-16 CN CN2011200691800U patent/CN201963069U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353994A (en) * | 2013-06-07 | 2013-10-16 | 中山菲柯特电子电器有限公司 | Household automatic-identification unlocking device for doors |
| CN103345789A (en) * | 2013-06-25 | 2013-10-09 | 宇龙计算机通信科技(深圳)有限公司 | Method and system for prompting correlation of terminal equipment and access control, and terminal equipment |
| CN103345789B (en) * | 2013-06-25 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Reminding method, system and terminal device that a kind of terminal device is associated with gate inhibition |
| CN104746958A (en) * | 2015-01-30 | 2015-07-01 | 西南大学 | Door lock system based on weak radioactive source |
| CN104977853A (en) * | 2015-07-09 | 2015-10-14 | 苏州朗捷通智能科技有限公司 | Hotel safety monitoring system |
| CN106368514A (en) * | 2016-11-12 | 2017-02-01 | 北海和思科技有限公司 | Intelligent lock capable of reminding user to take key |
| CN109750907A (en) * | 2017-11-08 | 2019-05-14 | 上海梓澜物联网科技有限公司 | A kind of campus fingerprint intelligent door-locking system based on Internet of Things |
| CN109750907B (en) * | 2017-11-08 | 2021-06-15 | 上海梓澜物联网科技有限公司 | Campus fingerprint intelligence lock system based on thing networking |
| CN111899397A (en) * | 2020-08-11 | 2020-11-06 | 安徽信息工程学院 | Anti-lost system for old people and control method thereof |
| CN111899397B (en) * | 2020-08-11 | 2022-06-17 | 安徽信息工程学院 | Anti-lost system for old people and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20120316 |