CN108230591A - The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately - Google Patents
The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately Download PDFInfo
- Publication number
- CN108230591A CN108230591A CN201611134275.XA CN201611134275A CN108230591A CN 108230591 A CN108230591 A CN 108230591A CN 201611134275 A CN201611134275 A CN 201611134275A CN 108230591 A CN108230591 A CN 108230591A
- Authority
- CN
- China
- Prior art keywords
- power consumption
- low
- signal
- signal lines
- detection method
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
-
- 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
Abstract
The present invention discloses the anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately, prevents personal effects stolen, the accident that child loses occurs.Main disclosed method of the invention mainly includes battery, detection signal disconnects observation circuit, alert process circuit；Alarm processing circuit, which is not turned off, in detection signal is in stop working state, and signal lines generate corresponding alarm signal once disconnection, warning circuit are started to work at once.The invention embodiment is at low cost, power consumption is extremely low, has wide range of applications.
Description
Technical field
The present invention relates to electronic information technical fields, and in particular to the low-power consumption that a kind of signal lines disconnection is alarmed immediately
Anti-lost detection method.
Background technology
It is frequently seen in daily life or hears the thing that personal effects are stolen or even child loses.Occur thus
Many electronics anti-theft devices typically detect to find that slave loses thing by the lasting heartbeat signal between host and slave
Part, and then host sends out corresponding alarm signal, notice supervision subjects take appropriate measures.Also many occur prevents property
The anti-lost rope product lost.
The anti-lost product of above two respectively has some drawbacks, such as the product that electronics is anti-lost, typically passes through Bluetooth pairing
Mode achievees the purpose that anti-lost, and product needs persistently to send wireless electrical signals, and needs persistently to carry out signal between principal and subordinate
Detection, electric quantity consumption is big, and user is needed to product frequent charge, and since wireless signal is easily interfered by outer signals
When easily generating false alarm or alarm article have been moved off owner and have a certain distance, be unable to reach and alarm will
It asks.And traditional anti-lost rope, anti-lost function is lost once being cut by the tool of cutting nippers etc, is cut to avoid,
Can only be by using more firm material, such as steel wire, but product weight is not only increased, and increase cost in this way,
User is used nor easily.
It is frequent problems faced in people's daily life to prevent article loss, solves the problems, such as that this will be to people well
Life bring many facilities.
Invention content
The present invention is intended to provide a kind of anti-lost detection method of low-power consumption that signal lines disconnection is alarmed immediately.
The present invention is realized by following technical scheme：
The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately, which is characterized in that including battery, detection letter
Number disconnect observation circuit, alert process circuit.
As specific technical solution, the alert process circuit generates audible ringing signal.
As specific technical solution, the alert process circuit generates vibrations alarm signal.
As specific technical solution, the alert process circuit generates wireless electronic communication signal.
As specific technical solution, the signal lines that the detection signal disconnects in observation circuit can be various lead
Body, such as steel wire, copper wire, aluminum steel etc..
As specific technical solution, the battery can be various types of batteries, such as dry cell, lithium battery, polymerization
Object battery or the power-supply device that is equivalent to battery etc..
The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately, is not turned off in signal lines
When, alert process circuit does not have power supply supply, is stopped, and the power consumption of entire scheme can be controlled in 2uA hereinafter, detecting signal
Line once disconnecting, start to work at once, generates corresponding alarm signal by warning circuit.
Relative to the prior art, the beneficial effects of the invention are as follows：This method works ten using wired mode
Divide reliably, be not in false alarm, situation about not alarming；Concrete implementation scheme is at low cost, has wide range of applications；It is extremely low simultaneously
Operating power consumption, it is possible to reduce product avoids frequently replacing the trouble of battery or charging, also favorably to the excessive demand of battery
In environmental protection.
Description of the drawings
Fig. 1 is the anti-lost detection method of low-power consumption that a kind of signal lines disconnection provided in an embodiment of the present invention is alarmed immediately
Composition figure.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1, the anti-lost detection side of low-power consumption that a kind of signal lines disconnection provided in this embodiment is alarmed immediately
Method disconnects observation circuit including battery, alert process circuit, detection signal；
Battery portion provides power supply for entire circuit；Detect signal disconnect observation circuit mainly include semiconductor switch device S1,
Resistance R1 and signal lines, wherein S1 are voltage controlled semiconductor switching device, when the control terminal G of S1 is in low level
When, the D ends of S1 are disconnected to S ends, and when the control terminal G of S1 is in high level, the D ends of S1 are closed to S ends；Signal is detected in example
In application, be placed in the object for wishing to keep completely connecting, such as inside rope, when rope is cut, signal lines
It will be cut together, detection signal is caused to be off；Power supply provides weak pull-up by resistance R1 for the control terminal G of S1 to be believed
Number, the resistance value of R1 is usually larger, can reduce the power consumption of system, this has benefited from the control terminal of voltage controlled semiconductor device S1
G is inputted substantially without electric current.When detection signal is not turned off, the control terminal G ends ground connection of S1, the D ends of S1 are disconnected to S ends, report
Alert processing circuit does not have power supply supply, so as in stop working state, generate alarm, will not generate power consumption；Once
It detects signal to disconnect, since the control terminal G of S1 is pulled upward to high level by the effect of resistance R1, the D ends of S1 are closed to S ends, alarm
Processing circuit obtains power supply, starts to work, and then generates corresponding alarm signal, realizes prompting function.Alert process circuit master
Be responsible for generating alarm signal, the form of alarm signal can design diversified forms by product demand in practical application, as sound,
Vibrations, wireless electronic communication signal etc..
Above-described embodiment only expresses a kind of exemplary embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It will be apparent to those skilled in the art that not departing from the present invention
Concept thereof under, several equivalent deformations for being made should belong to the exposure range of the present invention.
Claims (9)
1. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately, it is characterised in that including battery, detection
Signal disconnects observation circuit, alert process circuit.
2. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 1 is alarmed immediately, special
Sign is that the battery is various types of battery products, such as dry cell, lithium battery, polymer battery.
3. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 2 is alarmed immediately, special
Sign is that the battery is various types of power-supply devices for being equivalent to battery.
4. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 3 is alarmed immediately, special
Sign is that the switch S1 is various types of switching devices.
5. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 4 is alarmed immediately, special
Sign is that when the detection signal is not turned off, switch S1 is disconnected, and alert process circuit is in off-position, is stopped.
6. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 5 is alarmed immediately, special
Sign is that when the detection signal disconnects, switch S1 is closed, and alert process circuit is in running order.
7. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 6 is alarmed immediately, special
Sign is that the alarm signal that the alert process circuit generates is voice signal.
8. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 7 is alarmed immediately, special
Sign is that the alarm signal that the alert process circuit generates is vibration signal.
9. the anti-lost detection method of low-power consumption that a kind of signal lines disconnection according to claim 8 is alarmed immediately, special
Sign is that the alarm signal that the alert process circuit generates is electronic communication signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134275.XA CN108230591A (en) | 2016-12-10 | 2016-12-10 | The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134275.XA CN108230591A (en) | 2016-12-10 | 2016-12-10 | The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108230591A true CN108230591A (en) | 2018-06-29 |
Family
ID=62637885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611134275.XA Pending CN108230591A (en) | 2016-12-10 | 2016-12-10 | The anti-lost detection method of low-power consumption that a kind of signal lines disconnection is alarmed immediately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108230591A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003288651A (en) * | 2002-03-27 | 2003-10-10 | Secom Co Ltd | Theft detector and theft detecting cable |
| CN201117059Y (en) * | 2007-09-05 | 2008-09-17 | 石苗苗 | Anti-theft lost-proof alarm |
| CN201166895Y (en) * | 2007-07-23 | 2008-12-17 | 赵尚庭 | Anti-theft alarm system for electric power transformer |
| CN204029084U (en) * | 2014-08-28 | 2014-12-17 | 安徽工程大学 | Cable anti-theft device |
| CN204166650U (en) * | 2014-10-11 | 2015-02-18 | 杭州中瑞思创科技股份有限公司 | A kind of anti-losing device and lockaid gun thereof |
-
2016
- 2016-12-10 CN CN201611134275.XA patent/CN108230591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003288651A (en) * | 2002-03-27 | 2003-10-10 | Secom Co Ltd | Theft detector and theft detecting cable |
| CN201166895Y (en) * | 2007-07-23 | 2008-12-17 | 赵尚庭 | Anti-theft alarm system for electric power transformer |
| CN201117059Y (en) * | 2007-09-05 | 2008-09-17 | 石苗苗 | Anti-theft lost-proof alarm |
| CN204029084U (en) * | 2014-08-28 | 2014-12-17 | 安徽工程大学 | Cable anti-theft device |
| CN204166650U (en) * | 2014-10-11 | 2015-02-18 | 杭州中瑞思创科技股份有限公司 | A kind of anti-losing device and lockaid gun thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180629 |