CN104652963A - Door lock capable of automatically reminding of pulling out key - Google Patents
Door lock capable of automatically reminding of pulling out key Download PDFInfo
- Publication number
- CN104652963A CN104652963A CN201410207665.XA CN201410207665A CN104652963A CN 104652963 A CN104652963 A CN 104652963A CN 201410207665 A CN201410207665 A CN 201410207665A CN 104652963 A CN104652963 A CN 104652963A
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- CN
- China
- Prior art keywords
- door lock
- key
- pressure sensor
- signal
- controller
- 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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- Lock And Its Accessories (AREA)
Abstract
A door lock capable of automatically reminding of pulling out a key aims at solving the problem that great loss is possible to cause if a person engaging in illegal activities observes that people forget pulling out the key after opening the door. The door lock capable of automatically reminding of pulling out the key comprises a door lock, a pressure sensor is arranged in the keyhole of the door lock, when the key is inserted into the door lock, the pressure sensor inducts a pressure signal and transmits the signal to a controller, the controller starts a timer to conduct timing after receiving the pressure signal, after the timer reaches the time t, if the pressure sensor still transmits a stressed signal, an alarm buzzer or a voice prompt module is started to give out prompt voice via the controller. The door lock is mainly used as a daily door lock.
Description
Technical field
The present invention relates to a kind of door lock, be specifically related to a kind ofly automatically remind by alarm sound or other suggestion voices the door lock pulled key.
Background technology
In daily life, people forget sometimes and pull key after switch gate, if noticed by intention people agaainst the law, then likely can cause great loss.
Summary of the invention
The object of the invention is to: the door lock that a kind of automatic prompting pulls key is provided, forget sometimes after switch gate pull key to solve people, if noticed by intention people agaainst the law, then likely can cause the problem of loss greatly.
The solution of the present invention is as follows: the door lock that a kind of automatic prompting pulls key, comprise door lock, pressure sensor is provided with in the key hole of door lock, when key inserts door lock, pressure sensor senses pressure signal and by signal transmission to controller, controller starts timer and carries out timing after receiving pressure signal, if pressure sensor is also spreading out of pressurized signal after timer reaches time t, then sends suggestion voice by controller startup alarm buzzer or voice cue module.
Described t is 10 seconds.
The present invention compared with prior art, major advantage forgets people to pull key, and can send suggestion voice after time t by alarm or voice cue module, reminds people to be pulled out by key, avoid the unnecessary loss likely caused, eliminate potential safety hazard.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below the present invention is described in further detail,
The door lock that the embodiment of the present invention provides a kind of automatic prompting to pull key, comprise door lock, pressure sensor is provided with in the key hole of door lock, when key inserts door lock, pressure sensor senses pressure signal and by signal transmission to controller, controller starts timer and carries out timing after receiving pressure signal, if pressure sensor is also spreading out of pressurized signal after timer reaches time t, then start voice cue module by controller and send suggestion voice, described t is preferably 10 seconds.
Claims (2)
1. automatically remind the door lock pulled key for one kind, comprise door lock, it is characterized in that: in the key hole of door lock, be provided with pressure sensor, when key inserts door lock, pressure sensor senses pressure signal and by signal transmission to controller, controller starts timer and carries out timing after receiving pressure signal, if pressure sensor is also spreading out of pressurized signal after timer reaches time t, then sends suggestion voice by controller startup alarm buzzer or voice cue module.
2. the lock that pulls key of a kind of automatic prompting according to claim 1, is characterized in that: described t is 10 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207665.XA CN104652963A (en) | 2014-05-16 | 2014-05-16 | Door lock capable of automatically reminding of pulling out key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207665.XA CN104652963A (en) | 2014-05-16 | 2014-05-16 | Door lock capable of automatically reminding of pulling out key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104652963A true CN104652963A (en) | 2015-05-27 |
Family
ID=53244546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207665.XA Pending CN104652963A (en) | 2014-05-16 | 2014-05-16 | Door lock capable of automatically reminding of pulling out key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240158A (en) * | 2016-12-27 | 2018-07-03 | 中山利德丰造船有限公司 | Novel door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261982Y (en) * | 2008-07-30 | 2009-06-24 | 马庆国 | Key voice prompting door lock |
| CN201354544Y (en) * | 2008-12-23 | 2009-12-02 | 上海市静安区第一中心小学 | Key alarm |
| CN201627429U (en) * | 2010-03-08 | 2010-11-10 | 杨涛 | Lock capable of preventing key from being left in keyhole |
| CN102108806A (en) * | 2009-12-25 | 2011-06-29 | 上海工商信息学校 | Reminding door lock |
-
2014
- 2014-05-16 CN CN201410207665.XA patent/CN104652963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261982Y (en) * | 2008-07-30 | 2009-06-24 | 马庆国 | Key voice prompting door lock |
| CN201354544Y (en) * | 2008-12-23 | 2009-12-02 | 上海市静安区第一中心小学 | Key alarm |
| CN102108806A (en) * | 2009-12-25 | 2011-06-29 | 上海工商信息学校 | Reminding door lock |
| CN201627429U (en) * | 2010-03-08 | 2010-11-10 | 杨涛 | Lock capable of preventing key from being left in keyhole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240158A (en) * | 2016-12-27 | 2018-07-03 | 中山利德丰造船有限公司 | Novel door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |