CN107818616A - A kind of anti-lost key - Google Patents
A kind of anti-lost key Download PDFInfo
- Publication number
- CN107818616A CN107818616A CN201711054046.1A CN201711054046A CN107818616A CN 107818616 A CN107818616 A CN 107818616A CN 201711054046 A CN201711054046 A CN 201711054046A CN 107818616 A CN107818616 A CN 107818616A
- Authority
- CN
- China
- Prior art keywords
- key
- lost
- timer
- signal receiver
- precaution device
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Burglar Alarm Systems (AREA)
Abstract
, can be by key and anti-lost portion's separated keeping so that in the case where making to turn the key in the lock or other needing to take out key, anti-lost portion can be always positioned at user the invention discloses a kind of anti-lost key.Timer counts to key and the disengaging time in anti-lost portion, i.e. in the case of the keeping of anti-lost portion is normal, the statistics for the time taken out to key.In this way, the alarm of precaution device, can remind user to pack up key, prevent key from being passed into silence after in time.
Description
Technical field
The present invention relates to door keys technical field, more particularly to a kind of anti-lost key.
Background technology
Key is instrument indispensable in people's life, and it is taken care of appropriate, is directly connected to property life safety.But
It is that at present, with the increase of people's pressure in social life, forgetful defect occurs in increasing people, much
Embody key to have forgotten to withdraw after, more convenient crime chance is provided to criminal.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of anti-lost key.
A kind of anti-lost key proposed by the present invention, including：Installed in sender unit on the key and signal is installed connect
The anti-lost portion of device is received, anti-lost portion is separated from each other with key, and anti-lost portion also includes timer and precaution device；
In default distance threshold, signal receiver communicates with sender unit；Timer is connected with signal receiver,
Timer is used to start timing in the state of signal receiver communicates disconnection with sender unit；Precaution device connects with timer
Connect, when the timing of timer reaches default interval time, then precaution device is alarmed.
Preferably, anti-lost portion also includes process chip, and process chip connects signal receiver, timer and early warning respectively
Device, for controlling timer to start timing in the state of signal receiver communicates disconnection with sender unit, and control meter
When device after signal receiver communicates with sender unit timing reset；Process chip is additionally operable to control precaution device according to timer
Timing duration alarmed.
Preferably, anti-lost portion is provided with the connector for being used for attaching it on clothes or accessories.
Preferably, connector is tied rope, VELCRO or clip.
Preferably, precaution device is sounding component or vibrator.
Preferably, interval time may be configured as 10 seconds to 1 minute.
Preferably, interval time is arranged to 30 seconds.
A kind of anti-lost key proposed by the present invention, can be by key and anti-lost portion's separated keeping so that make to turn the key in the lock
Or other are needed in the case that key is taken out, anti-lost portion can be always positioned at user.Timer is to key with preventing
The disengaging time for losing portion is counted, i.e. in the case of the keeping of anti-lost portion is normal, the statistics for the time taken out to key.
In this way, the alarm of precaution device, can remind user to pack up key, prevent key from being passed into silence after in time.
Brief description of the drawings
Fig. 1 is a kind of anti-lost Key structure schematic diagram proposed by the present invention.
Embodiment
Reference picture 1, a kind of anti-lost key proposed by the present invention, including：Installed in sender unit on the key and installation
There is the anti-lost portion of signal receiver, anti-lost portion is separated from each other with key.In this way, can be by key and anti-lost portion's separated keeping so that
In the case where making to turn the key in the lock or other needing to take out key, anti-lost portion can be always positioned at user.
Anti-lost portion also includes timer and precaution device.
In default distance threshold, signal receiver communicates with sender unit, i.e. when signal receiver and signal are sent out
The distance of device is sent to be more than distance threshold, then the communication of signal receiver and sender unit disconnects.Timer and signal receiver
Connection, timer are used to start timing in the state of signal receiver communicates disconnection with sender unit.Precaution device and timing
Device is connected, and when the timing of timer reaches default interval time, then precaution device is alarmed.In present embodiment, precaution device is hair
Sound component or vibrator.
Specifically, anti-lost portion also includes process chip, process chip connects signal receiver, timer and early warning respectively
Device, for controlling timer to start timing in the state of signal receiver communicates disconnection with sender unit, and control meter
When device after signal receiver communicates with sender unit timing reset.Process chip is additionally operable to control precaution device according to timer
Timing duration alarmed.Specifically, in present embodiment, the timing of timer is actually that key and anti-lost portion are divided
From the statistics of time, i.e. in the case of the keeping of anti-lost portion is normal, the statistics for the time taken out to key.In this way, precaution device
Alarm, in time user can be reminded to pack up key, prevent key from being passed into silence after.Specific interval time may be configured as 10
Second, in present embodiment, interval time was arranged to 30 seconds by 1 minute.
In present embodiment, anti-lost portion is provided with the connector for being used for attaching it on clothes or accessories, in order to
Carry.Specifically, connector can use tied rope, VELCRO or clip.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
- A kind of 1. anti-lost key, it is characterised in that including：Installed in sender unit on the key and signal receiver is installed Anti-lost portion, anti-lost portion is separated from each other with key, and anti-lost portion also includes timer and precaution device；In default distance threshold, signal receiver communicates with sender unit；Timer is connected with signal receiver, timing Device is used to start timing in the state of signal receiver communicates disconnection with sender unit；Precaution device is connected with timer, when The timing of timer reaches default interval time, then precaution device is alarmed.
- 2. anti-lost key as claimed in claim 1, it is characterised in that anti-lost portion also includes process chip, process chip difference Signal receiver, timer and precaution device are connected, for controlling timer to be communicated in signal receiver with sender unit disconnection In the state of start timing, and control timer after signal receiver communicates with sender unit timing reset；Handle core Piece is additionally operable to control precaution device to be alarmed according to the timing duration of timer.
- 3. anti-lost key as claimed in claim 1 or 2, it is characterised in that anti-lost portion, which is provided with, to be used to attach it to clothes Or the connector on accessories.
- 4. anti-lost key as claimed in claim 3, it is characterised in that connector is tied rope, VELCRO or clip.
- 5. anti-lost key as claimed in claim 1 or 2, it is characterised in that precaution device is sounding component or vibrator.
- 6. anti-lost key as claimed in claim 1 or 2, it is characterised in that interval time may be configured as 10 seconds to 1 minute.
- 7. anti-lost key as claimed in claim 6, it is characterised in that interval time is arranged to 30 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054046.1A CN107818616A (en) | 2017-10-31 | 2017-10-31 | A kind of anti-lost key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054046.1A CN107818616A (en) | 2017-10-31 | 2017-10-31 | A kind of anti-lost key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107818616A true CN107818616A (en) | 2018-03-20 |
Family
ID=61604721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054046.1A Pending CN107818616A (en) | 2017-10-31 | 2017-10-31 | A kind of anti-lost key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107818616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882839A (en) * | 2020-07-23 | 2020-11-03 | 安徽师范大学 | Remote controller with anti-lost function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20103092U1 (en) * | 2001-02-21 | 2001-05-03 | Art Die Como Design | Lost key return system and key fob |
| GB2400959A (en) * | 2003-04-23 | 2004-10-27 | Alexander Wales | Personal possessions protector |
| CN101908260A (en) * | 2010-07-30 | 2010-12-08 | 程胜祥 | Personal effects management device |
| CN204315050U (en) * | 2014-12-22 | 2015-05-06 | 山东商业职业技术学院 | The anti-lost key of a kind of electronics |
| CN105282707A (en) * | 2015-11-27 | 2016-01-27 | 广东工业大学 | Anti-lost device, anti-lost terminal, article anti-lost method and article anti-lost system |
| CN205264018U (en) * | 2015-10-23 | 2016-05-25 | 上海新微技术研发中心有限公司 | Intelligent anti-lost device |
-
2017
- 2017-10-31 CN CN201711054046.1A patent/CN107818616A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20103092U1 (en) * | 2001-02-21 | 2001-05-03 | Art Die Como Design | Lost key return system and key fob |
| GB2400959A (en) * | 2003-04-23 | 2004-10-27 | Alexander Wales | Personal possessions protector |
| CN101908260A (en) * | 2010-07-30 | 2010-12-08 | 程胜祥 | Personal effects management device |
| CN204315050U (en) * | 2014-12-22 | 2015-05-06 | 山东商业职业技术学院 | The anti-lost key of a kind of electronics |
| CN205264018U (en) * | 2015-10-23 | 2016-05-25 | 上海新微技术研发中心有限公司 | Intelligent anti-lost device |
| CN105282707A (en) * | 2015-11-27 | 2016-01-27 | 广东工业大学 | Anti-lost device, anti-lost terminal, article anti-lost method and article anti-lost system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882839A (en) * | 2020-07-23 | 2020-11-03 | 安徽师范大学 | Remote controller with anti-lost function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |
|
| RJ01 | Rejection of invention patent application after publication |