CN109681031A - Intelligent door lock alarm set - Google Patents
Intelligent door lock alarm set Download PDFInfo
- Publication number
- CN109681031A CN109681031A CN201910007260.4A CN201910007260A CN109681031A CN 109681031 A CN109681031 A CN 109681031A CN 201910007260 A CN201910007260 A CN 201910007260A CN 109681031 A CN109681031 A CN 109681031A
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- CN
- China
- Prior art keywords
- door
- controller
- sensor
- lock
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
Abstract
The present invention proposes a kind of intelligent door lock alarm set, door signal is detected by first sensor, upper lock signal is detected by second sensor, handle touch signal is detected by touch inductor, in door closing procedure, if the handle touch signal of touch inductor detection disappears, but locking signal is still not detected in second sensor, judgement does not lock door, and triggering reminiscences issues prompting message.It is reminded when being intended to turn round and leave according to the judgement of the vanished node of handle touch sensible signal, not will cause prompting delay, door can not be locked to avoid user and left, scene is adaptable, and user experience is good.
Description
Technical field
The present invention relates to intelligent door lock, especially a kind of intelligent door lock is laid the key under the door alarm set.
Background technique
Intelligent door lock can be by above proposing door lock handle locking or automatic locking, and people's inlet/outlet is usually relatively hasty, has
When to will appear locking not in place and user does not know, be away from home in the case where not locking door, there are security risks.It now needs pair
The intelligent door lock alarm set that situation of laying the key under the door is reminded ensures to lock door before user goes out.
Summary of the invention
The object of the present invention is to provide a kind of intelligent door lock alarm sets to turn round in user and leave when closing the door unlocked
Preceding sending prompting message.
The present invention proposes a kind of intelligent door lock alarm set, including first sensor, second sensor, touch inductor,
Processing controller, reminiscences, wherein first sensor, second sensor, touch inductor and reminiscences are electric with controller respectively
Connection, it is characterized in that:
First sensor is arranged on door lock or/and doorframe, detects door signal and sends controller, and second sensor setting exists
Lock signal and controller is sent on lock tongue or handle, in detection, touch inductor is arranged on door lock handle, and detection handle touches
Signal simultaneously sends controller；
When first sensor detects door signal and second sensor does not detect upper lock signal, controller is further according to touch
The handle touch signal of inductor detection, which disappears, controls reminiscences sending prompting message.
Further, the reminiscences includes the first reminiscences and the second reminiscences, is separately positioned on an inner panel and outdoors
On panel, controller controls the first reminiscences and the second reminiscences is simultaneously emitted by prompting message.
Further, the touch inductor includes the first touch inductor and the second touch inductor, is separately positioned on door
On inner panel and outdoors panel, the controller is controlled according to the detection signal of the first touch inductor or the second touch inductor
First reminiscences of the side or the second inductor issue prompting message.
Further, the intelligent door lock further includes clock module, and controller control reminiscences touches after issuing prompting message
Clock module timing is sent out, is reminded to the setting period, controller, which controls reminiscences, to be stopped reminding.
Further, the intelligent door lock further includes network communication module, by network communication module to setting smart phone
Send remote prompting information.
Optionally, the first sensor includes the first control piece and the first induction pieces, and the first control piece setting exists
On secondary lock tongue, first induction pieces are arranged on lock body and are electrically connected with the controller, and controller is felt when being bounced back according to secondary lock tongue
The detection signal of part is answered to judge to close the door.
Optionally, the first sensor includes the first control piece and the first induction pieces, and the first control piece setting exists
On doorframe, first induction pieces are arranged on door lock or door-plate and are electrically connected with the controller, and controller is according to door lock or door-plate
The detection signal of induction pieces judges to close the door when close to doorframe.
Optionally, the second sensor includes the second control piece and the second induction pieces, and the second control piece setting exists
On lock tongue, second induction pieces are arranged on lock body and are electrically connected with the controller, induction pieces when controller is stretched out according to lock tongue
Detection signal judge locking.
Optionally, the second sensor includes the second control piece and the second induction pieces, and the second control piece setting exists
In door or/and on door outer handle, second induction pieces are arranged on Men Nei or/and panel outdoors and are electrically connected with controller
It connects, controller is according to the detection signal judgement lockings of induction pieces when mentioning on handle.
It can select, the reminiscences includes sounding device and/or light emitting device.
The present invention detects user's door signal by first sensor, detects upper lock signal by second sensor, passes through
Touch inductor detects handle touch signal, in user's door closing procedure, if the handle touch signal of touch inductor detection
It disappears, but locking signal is still not detected in second sensor, judges that user does not lock door, triggering reminiscences issues prompting message.
No matter user's door closing procedure length or door closing speed speed, judge that user is intended to turn according to the vanished node of handle touch sensible signal
It is reminded when body leaves, not will cause prompting delay, door can not be locked to avoid user and left, scene is adaptable, user
It experiences.
With the following Examples, technical solution of the present invention is described respectively.
Detailed description of the invention
Fig. 1 is that the present invention reminds control structure schematic diagram.
Fig. 2 is a kind of latch bolt position schematic diagram of door opening state.
Fig. 3 is a kind of latch bolt position schematic diagram of state of locking a door.
Fig. 4 is a kind of switch gate Photoelectric Detection schematic top plan view.
Fig. 5 is that a kind of door lock handle above proposes detection schematic diagram.
Fig. 6 is based reminding method flow diagram of the present invention.
Specific embodiment
In control structure schematic diagram shown in Fig. 1, including first sensor, second sensor, controller, touch sensible
Device and reminiscences, wherein first sensor, second sensor, touch inductor and reminiscences are electrically connected with the controller respectively.
First sensor is arranged on door lock or/and doorframe, detects door signal and sends controller, second sensor is set
It sets on lock tongue or handle, lock signal and sends controller in detection, touch inductor is arranged on door lock handle, detects handle
Touch signal simultaneously sends controller.When first sensor detects door signal and second sensor does not detect locking letter
Number, controller disappears according to the handle touch signal that touch inductor detects controls reminiscences sending prompting message.
Optionally, the sensor is position sensor.
Position sensor is used to detect the position between two objects, is the switch for reflecting certain state change, Ke Yifen
For contact and proximity.The switching signal of contact position sensor is generated by two object contact squeezes, common are
Travel switch, contact switch etc., proximity position sensor are when two object proximities to set distance issue action signal, nothing
It need to directly contact, including electromagnetic type, photo-electric, condenser type, tongue tube, Hall-type etc., be preferably close in formula position sensor
Photoelectric sensor or hall sensor.
A kind of embodiment of first sensor detection door signal.
First sensor includes the first control piece and the first induction pieces, and the first control piece is arranged on secondary lock tongue, the first sense
It answers part to be arranged on lock body and is electrically connected with the controller, the detection signal of induction pieces judges to close when controller bounces back according to secondary lock tongue
Door.
By taking correlation photoelectric sensor as an example, Fig. 2 is a kind of latch bolt position schematic diagram of door opening state, and Fig. 3 is in one kind
The latch bolt position schematic diagram of lock status, control piece are the anti-dazzling screens 13 being arranged on labella 11, and induction pieces are to be fixed on lock body 19
On correlation optoelectronic switch 14 and be electrically connected with controller (not shown), in optoelectronic switch 14 include 141 He of luminous tube
Reception pipe 142.In Fig. 2 of door opening state, labella 11 pops up under the action of spring 12, luminous tube 141 in optoelectronic switch 14
The light of sending is blocked by anti-dazzling screen 13, and reception pipe 142 can't detect light and disconnect, in Fig. 3 of shutdown state, labella 11
It is squeezed and bounced back by doorframe, drive anti-dazzling screen 13 to leave 14 position of optoelectronic switch, at this point, the reception pipe 142 in optoelectronic switch 14
It receives the light of luminous tube 141 and is connected, controller judges door opening state according to 14 cut-off signal of optoelectronic switch, according to photoelectricity
14 Continuity signal of switch judges shutdown state.
It is clear that also can change control piece, the optoelectronic switch 14 when opening the door is connected, optoelectronic switch 14 at closing time
It disconnects, controller is opened the door by the Continuity signal judgement of optoelectronic switch 14 or cut-off signal judgement is closed the door.
In addition it is also possible to control piece magnet is arranged on secondary lock tongue by Hall sensor detection switch gate signal,
Induction pieces hall sensor is fixed on lock body, and is electrically connected with the controller, and judges switch gate according to magnetic induction signal intensity.?
Door opening state, secondary lock tongue are in pop-up state, and for magnet close to hall sensor, hall sensor detects that inductive signal is connected,
Secondary lock tongue is pushed and bounced back by doorframe in door closing procedure, and magnet disappears far from hall sensor, hall sensor magnetic strength induction signal
It loses and disconnects, controller is connected judgement according to hall sensor and opens the door, and disconnects judgement according to Hall sensor and closes the door.
Secondary lock tongue can be controlled by doorframe and be stretched, i.e., under the condition of opening, secondary lock tongue and doorframe are staggered appliance for releasing single
Out, in door closing procedure, secondary lock tongue is passively bounced back by doorframe pushing tow, and common secondary lock tongue includes latch bolt or touches tongue.Latch bolt exists
It is squeezed and is bounced back by doorframe in door closing procedure, automatic spring touches tongue and closing the door in the tongue mouth into doorframe again after door-closing in-place
It is squeezed and is bounced back by doorframe in journey, still in retracted state after door-closing in-place, the only automatic spring when opening the door.
Under shutdown state, labella length should be able to touch doorframe and generate certain retraction, as long as labella, which touches, squeezes doorframe
The retraction that can generate change in detection signal has occurred, so that it may which shutdown movement has occurred in judgement, no matter labella is extruded retraction
Length, i.e., do not influenced by crack between a door and its frame size.
It is appreciated that labella can also be detected by other detection devices such as position switch, contact switch, travel switch
Retracted position.
Another embodiment of first sensor detection door signal.
First sensor includes the first control piece and the first induction pieces, and the first control piece is arranged on doorframe, the first induction
Part is arranged on door lock and is electrically connected with the controller, and the detection signal of induction pieces judges to close when controller is bonded doorframe according to door lock
Door.
Another switch gate Photoelectric Detection schematic diagram as shown in Figure 4, by taking reflective photoelectric sensor as an example, control piece is
Mirror surface 21 is arranged on doorframe 24, and induction pieces are the reflective photoelectric switch 22 being fixed on lock body 23, and electric with controller
Connection, optoelectronic switch 22 include luminous tube 221 and reception pipe 222, and lock body 23 is placed on door 25.Mirror surface 21 is opened with photoelectricity
It is corresponding to close 22 positions.In door closing procedure, lock body 23 is bonded with doorframe 24, and the light that luminous tube 221 emits is reflected by mirror surface 21
It is turned it on to reception pipe 222, when door is opened, lock body 23 is staggered with doorframe 24, and reception pipe 222 can't detect luminous tube 221
Light and end, controller according to photoelectric detecting signal with or without judgement close the door or door opening state.
It is appreciated that first sensor can also be other detection devices such as door sensor, contact switch, to detect door-plate or
Being bonded between door lock and doorframe or discrete state.
A kind of embodiment of second sensor detection locking.
Second sensor includes the second control piece and the second induction pieces, and the second control piece is arranged on lock tongue, the second induction
Part is arranged on lock body and is electrically connected with the controller, and the detection signal of induction pieces judges locking when controller is stretched out according to lock tongue.
By taking correlation photoelectric sensor as an example, Fig. 2 is a kind of latch bolt position schematic diagram of door opening state, and Fig. 3 is in one kind
The latch bolt position schematic diagram of lock status, control piece are that setting cauda 18 with holes, induction pieces on lock tongue 15 are to be fixed on lock body 19
On correlation optoelectronic switch 16 and be electrically connected with the controller, in optoelectronic switch 16 include luminous tube 161 and reception pipe 162, tail
Loophole 17 is provided on piece 18.In Fig. 2 of door opening state, lock tongue 15 is retracted in lock body 19, luminous tube in optoelectronic switch 16
161 light issued are blocked by 15 cauda 18 of lock tongue, and reception pipe 162 can't detect the light of luminous tube 161 and disconnect, and lock
In Fig. 3 of state, lock tongue 15 stretches out lock body 19 and locks, and is moved to the loophole 17 on cauda 18 and is aligned with optoelectronic switch 16
Position turns it at this point, the light of luminous tube 161 is irradiated to reception pipe 162 by loophole 17, and controller is opened according to photoelectricity
It closes 16 cut-off signals and judges that unlocked or locking is not in place, locking (in place) is judged according to 16 Continuity signal of optoelectronic switch.
It is obvious also possible to detect upper lock signal by Hall sensor, control piece magnet is arranged on lock tongue, induction
Part Hall sensor is fixed on lock body and is electrically connected with the controller, and when lock tongue stretches out locking, magnet is moved to Hall sensor
Position turns it on, and controller judges to lock according to magnetic strength induction signal, and when lock tongue, which retracts, to be unlocked, magnet is far from Hall sensor
Make its disconnection, controller judges unlocked according to magnetic induction blackout, if lock tongue extends less than position, i.e. magnet is not aligned
It to Hall sensor position, cannot still turn it on, judge unlocked.
It is appreciated that lock tongue can also be detected by other detection devices such as position switch, contact switch, travel switch
Retracted position.
Another embodiment of second sensor detection locking.
Second sensor includes the second control piece and the second induction pieces, the second control piece be arranged in Men Nei or/and outdoors
On hand, the second induction pieces are arranged on Men Nei or/and panel outdoors and are electrically connected with the controller, and controller is above mentioned according to handle
The detection signal of induction pieces judges locking when in place.
Intelligent door lock handle, which above mentions, can drive lock tongue to stretch out locking, and another embodiment for detecting locking is to pass through detection
The signal judgement locking of position is mentioned on handle.Shown in fig. 5 is that locking schematic diagram, control piece are detected by correlation optoelectronic switch
It is a turntable 31 with holes, is rotated together with handle 32, loophole 33 is provided on turntable 31, and induction pieces is fixed on panel 35
Correlation optoelectronic switch 34, and be electrically connected with the controller, optoelectronic switch 34 includes luminous tube 341 and reception pipe 342.In handle
32, which above mention process turntable 31 of locking a door, rotates with it, and drives lock tongue fully extended when mentioning position on handle 32, saturating on turntable 31
Unthreaded hole 33 is aligned with optoelectronic switch 34, and the light that luminous tube 341 emits is irradiated in reception pipe 342 by loophole 33 leads it
Logical, controller judges to lock according to the Continuity signal of reception pipe 342, if handle 32 is above mentioned not in place or do not mentioned above, photoelectricity
The light of luminous tube 341 is blocked by turntable 31 in switch 34, and reception pipe 342 does not receive the light of luminous tube 341 and disconnects, control
Device processed judges unlocked according to 34 cut-off signal of optoelectronic switch.
A signal is mentioned on handle it is obvious also possible to detect by Hall sensor, induction pieces Hall sensor is fixed
It on lock body and is electrically connected with the controller, control piece magnet is arranged on the turntable rotated together with handle, position is located at
Disk position corresponding with Hall sensor when mentioning on handle drives lock tongue fully extended, turntable when mentioning position on handle
On magnet rotors be aligned to Hall sensor, turn it on, controller according to magnetic strength induction signal judge lock, otherwise, magnetic
Iron deviates Hall sensor position, and Hall sensor does not have magnetic strength induction signal and disconnects, and controller is disconnected according to Hall sensor
Signal judges unlocked or locking not in place.
It is appreciated that second sensor is also possible to other detection devices such as displacement sensor, angel measuring instrument, to examine
Survey the signal that handle turns an angle.
Under shutdown state, if the handle touch signal of touch inductor detection disappears, but second sensor is not detected
To upper lock signal, controller judges that user does not lock to be intended to turn round and leaves that triggering reminiscences issues prompting message, method flow
Figure is as shown in Figure 6:
(1) door signal is detected by first sensor；
(2) handle touch signal is detected by touch inductor；
(3) whether handle touch signal disappears, if so, judgement is locked a door, movement terminates, and user is intended to turn round and leave, and is transferred to next
Step is transferred to step (2) if not, judging that user's shutdown movement is not finished；
(4) whether second sensor detects lock signal, leaves, completes normal if so, judging that user locks to be intended to turn round
It locks a door movement, is transferred to step (1), leave, be transferred in next step if not, judging that user does not lock to be intended to turn round；
(5) triggering reminiscences issues prompting message.
Further, the reminiscences includes the first reminiscences and the second reminiscences, is separately positioned on an inner panel and outdoors
On panel, controller controls the first reminiscences and the second reminiscences is simultaneously emitted by unlocked prompting message, and no matter user is located at door
It is interior or can hear or see outdoors.
Further, the touch inductor includes the first touch inductor and the second touch inductor, is separately positioned on door
Interior and outdoors on panel, controller controls the side according to the change in detection signal of the first touch inductor or the second touch inductor
The first reminiscences or the second inductor issue prompting message.Such as to the user that enters, after shutdown, touch inductor is detected in door
Door Internal handle touch signal disappear, reminiscences is reminded in trigger gate, for the user that gos out, after shutdown, touches sense outdoors
The door outer handle touch signal for answering device to detect disappears, and the outer reminiscences of trigger gate is reminded.
Further, controller does not detect that upper lock signal triggering reminiscences issues unlocked prompting according to second sensor
Information such as continues buzzer, and reminiscences transformation is controlled when second sensor detects upper lock signal and issues prompting letter of having locked
Breath such as continues to stop reminding after buzzer switchs to a sound bell ring of pan.
In addition, alarm set can also be electrically connected with the controller including clock module, controller control reminiscences is being issued
Clock module timing is triggered after prompting message, if duration is reminded to arrive setting period, such as 5,10 seconds kinds, second sensor is still
Do not detect lock signal, i.e. user does not return body and locks door and leave away, and controller, which controls reminiscences, to be stopped reminding, and passes through nothing
Line mode such as network communication module sends remote prompting information to setting smart phone.
Processing controller can be a kind of logic judgment control circuit, also may include MCU, CPU or single-chip microcontroller etc..
The reminiscences includes sounding device, for example the voice reminder by loudspeaker or the buzzing by buzzer mention
It wakes up, reminiscences is also possible to light emitting device, such as the LED light flashed, preferably the combination of the two.
The present invention detects user's door signal by first sensor, detects upper lock signal by second sensor, passes through
The handle touch signal disappearance of touch inductor detection judge that user's movement of locking a door terminates, in user's door closing procedure, if touched
The handle touch signal for touching inductor detection disappears, but locking signal is still not detected in second sensor, and controller judges user
Door is not locked, triggering reminiscences issues prompting message.The intelligent door of either self-locking intelligent door lock or manual locking
Lock, no matter user's door closing procedure be length is short or door closing speed is is slowly, according to the vanished node of handle touch sensible signal fastly
Judge that user is intended to turn round when leaving to remind, not will cause prompting delay, scene is adaptable, can avoid the occurrence of unlocked
The case where good door leaves.
Claims (10)
1. a kind of intelligent door lock alarm set, including first sensor, second sensor, touch inductor, processing controller, mention
Awake device, wherein first sensor is arranged on door lock or/and doorframe, and is electrically connected with the controller, and second sensor setting is being locked
It on tongue or handle, and is electrically connected with the controller, touch inductor is arranged on door lock handle, and is electrically connected with the controller, and reminds
Device is arranged on Door lock casing, and is electrically connected with the controller, it is characterized in that:
Door signal is detected by first sensor, upper lock signal is detected by second sensor；
Judge that user's movement of locking a door terminates according to the handle touch signal disappearance of touch inductor detection；
Under shutdown state, if the handle touch signal of touch inductor detection disappears, but second sensor is not detected
Lock signal, controller judge that user does not lock to be intended to turn round and leave that triggering reminiscences issues prompting message.
2. alarm set according to claim 1, it is characterized in that: the first sensor includes the first control piece and the first sense
Part is answered, first control piece is arranged on secondary lock tongue, and first induction pieces are arranged on lock body and are electrically connected with the controller,
The detection signal of induction pieces judges to close the door when controller bounces back according to secondary lock tongue.
3. alarm set according to claim 1, it is characterized in that: the first sensor includes the first control piece and the first sense
Part is answered, first control piece is arranged on doorframe, and the first induction pieces setting is on door lock or door-plate and electric with controller
Connection, controller judge to close the door according to the detection signal of induction pieces when door lock or door-plate alignment doorframe.
4. alarm set according to claim 1, it is characterized in that: the second sensor includes the second control piece and the second sense
Part is answered, second control piece is arranged on lock tongue, and second induction pieces are arranged on lock body and are electrically connected with the controller, and controls
The detection signal of induction pieces judges locking when device processed is stretched out according to lock tongue.
5. alarm set according to claim 1, it is characterized in that: the second sensor includes the second control piece and the second sense
Part is answered, second control piece is arranged on Men Nei or/and door outer handle, and second induction pieces are arranged in Men Nei or/and door
It on outer panel and is electrically connected with the controller, controller is according to the detection signal judgement lockings of induction pieces when mentioning on handle.
6. alarm set according to claim 1, it is characterized in that: the touch inductor includes the first touch inductor and the
Two touch inductors are separately positioned on an inner panel and outdoors on panel.
7. alarm set according to claim 1, it is characterized in that: the reminiscences includes that the first reminiscences and second are reminded
Device is separately positioned on an inner panel and outdoors on panel.
8. according to claim 1 or 6 or 7 alarm sets, it is characterized in that: the controller according to the first touch inductor or
The change in detection signal of second touch inductor controls the first reminiscences of the side or the second inductor issues prompting message.
9. according to claim 1 or 6 or 7 alarm sets, it is characterized in that: the alarm set further includes being electrically connected with controller
The clock module connect, controller control after reminiscences issues prompting message and trigger clock module timing, remind to setting period, control
Device control reminiscences processed stops reminding.
10. alarm set according to claim 9 passes through it is characterized in that: the alarm set further includes network communication module
Network communication module sends remote prompting information to setting smart phone.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007260.4A CN109681031A (en) | 2019-01-04 | 2019-01-04 | Intelligent door lock alarm set |
| CN201911044468.XA CN110566045A (en) | 2019-01-04 | 2019-10-30 | Intelligent unlocking or false locking reminding system for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007260.4A CN109681031A (en) | 2019-01-04 | 2019-01-04 | Intelligent door lock alarm set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681031A true CN109681031A (en) | 2019-04-26 |
Family
ID=66192073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007260.4A Pending CN109681031A (en) | 2019-01-04 | 2019-01-04 | Intelligent door lock alarm set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681031A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805360A (en) * | 2019-10-15 | 2020-02-18 | 邢尚德 | Locking state detection system of anti-theft door lock and anti-theft door lock |
| CN110836047A (en) * | 2019-12-06 | 2020-02-25 | 曹汉添 | Electric lockset triggered and controlled by door handle rotation |
| CN110905426A (en) * | 2019-12-12 | 2020-03-24 | 南通大学 | Oil drill pipe slips |
| CN111536654A (en) * | 2020-05-19 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Control method and device and air conditioner |
| CN111951441A (en) * | 2020-08-28 | 2020-11-17 | 支付宝(杭州)信息技术有限公司 | Lock, container and method for controlling lock to close |
| CN112055183A (en) * | 2020-09-11 | 2020-12-08 | 移康智能科技（上海）股份有限公司 | Method for reminding people of not closing door by using intelligent cat eye |
| CN112081457A (en) * | 2020-09-15 | 2020-12-15 | 杭州利艾智能科技有限公司 | Lock catch box and door lock applied to public toilet |
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2019
- 2019-01-04 CN CN201910007260.4A patent/CN109681031A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805360A (en) * | 2019-10-15 | 2020-02-18 | 邢尚德 | Locking state detection system of anti-theft door lock and anti-theft door lock |
| CN110836047A (en) * | 2019-12-06 | 2020-02-25 | 曹汉添 | Electric lockset triggered and controlled by door handle rotation |
| CN110836047B (en) * | 2019-12-06 | 2023-09-15 | 广东雅洁五金有限公司 | Electric lock controlled by door handle rotation trigger |
| CN110905426A (en) * | 2019-12-12 | 2020-03-24 | 南通大学 | Oil drill pipe slips |
| CN111536654A (en) * | 2020-05-19 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Control method and device and air conditioner |
| CN111951441A (en) * | 2020-08-28 | 2020-11-17 | 支付宝(杭州)信息技术有限公司 | Lock, container and method for controlling lock to close |
| CN112055183A (en) * | 2020-09-11 | 2020-12-08 | 移康智能科技（上海）股份有限公司 | Method for reminding people of not closing door by using intelligent cat eye |
| CN112081457A (en) * | 2020-09-15 | 2020-12-15 | 杭州利艾智能科技有限公司 | Lock catch box and door lock applied to public toilet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190426 |