CN2721812Y - Safety alarming device for door lock unlocked by fingerprint control - Google Patents
Safety alarming device for door lock unlocked by fingerprint control Download PDFInfo
- Publication number
- CN2721812Y CN2721812Y CN 200420068281 CN200420068281U CN2721812Y CN 2721812 Y CN2721812 Y CN 2721812Y CN 200420068281 CN200420068281 CN 200420068281 CN 200420068281 U CN200420068281 U CN 200420068281U CN 2721812 Y CN2721812 Y CN 2721812Y
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- door lock
- circuit
- control
- alarm
- 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.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model belongs to a safety alarming device for a door lock unlocked by fingerprint control which is composed of a set of fingerprint identification instruction transmitting system and a set of alarm system circuit for the wireless receiving communication matching with the fingerprint identification instruction transmitting system. The fingerprint identification instruction transmitting system comprises a power, a fingerprint module access processing controller, display circuits connected with the processing control, a household door or an automobile door lock control circuit, an alarming modular circuit, and an alarming loudspeaker. The utility model has the advantage of high safety, and can be popular with the general public.
Description
Affiliated field:
The utility model belongs to a kind of burglar alarm that utilizes fingerprint recognition control to open door lock.
Background technology:
Along with progress, the expanding economy of society, automobile progresses into family, and the antitheft of automobile is a problem demanding prompt solution.Have now and lock steering wheel with mechanical lock, though safer, the formality trouble is owed science.Existing family door lock is lost key also easily makes the person of picking up open door or automobile, causes family property or the stolen phenomenon of automobile.If can utilize human body information---it is very desirable that fingerprint replaces the original door opening method of key.
Summary of the invention:
The burglar alarm of door lock is opened in fingerprint control, and the wireless signal of receiving from receiver module enters control circuit and drives voice module or 110 alarm modules again, or by wireless network, informs owner's phone; Receive before the wireless signal, there is a cover fingerprint to differentiate the instruction emission system, it comprises that mainly power supply, fingerprint module insert processing controller, and processing controller connects display circuit, family's door or automotive lock control circuit, alarm transmission modular circuit, alarming horn more respectively.
The utility model has the advantages that individual key character information---the unlatching of burglar alarms such as fingerprint and door lock combines, personalized, safe.This product will be welcome by the public very.
Description of drawings:
Fig. 1 is that fingerprint is differentiated control emission system circuit block diagram
Fig. 2 is a wireless receiving communication alarm system circuit block diagram
Fig. 3 is that fingerprint is differentiated control emission system circuit diagram
The specific embodiment:
As shown in Figure 1, 2, fingerprint differentiates that control emission system and wireless receiving communication alarm system form a complete design---the burglar alarm of door lock is opened in fingerprint control.As shown in Figure 2, receive that from receiver module the alarming wireless information that illegal fingerprint produces enters control circuit, the one tunnel enters 110 alarm modules reports to the police, one the tunnel enters voice module, owner's phone is reported, voice suggestion owner stolen property situation by wireless network in another road.
As shown in Figure 1, be creation emphasis of the present utility model place.It mainly by power supply, fingerprint module (from the module of U.S.'s import, as TMS320) with individual finger print information input processing controller (CPU single-chip microcomputer), with the processing of comparing of the original standard fingerprint of fingerprint base, associated treatment through display circuit, comparison result is the control circuit that legal fingerprint just drives family, automobile door lock or automobile ignition switch, be that illegal fingerprint is not only locked and will not be opened, and trigger warning device and emission alarming wireless signal immediately.
As shown in Figure 3, this fingerprint is differentiated the relevant circuit theory explanation in the control emission system circuit diagram:
1., pass through IC
1Power supply after the module rectification is again through IC
2The power supply of output 5V is for late-class circuit (IC after the voltage stabilizing
3, IC
4, IC
5, IC
6) use.
2., IC
3(TMS320) be the fingerprint detection module, by circuit K is set
2-K
7Operation, send into processing controller IC again
4(AT89C2051) carry out processing controls, sampling analysis contrast, export unblank triggering signal or alarm signal then.
3., IC
4-19The pin output signal is passed through R
2, TV
1Control display module (ABCDEFG), IC
4-11The pin output signal is passed through R
3, TV
2Control LED
3-LED
6Show.
4., IC
4-7The pin output signal is passed through R
12, TV
4, R
13, R
14, TV
5, D
1, R
15Control coding IC
5, the emission IC
6Carry out the emission of alarm signal.
5., IC
4-6The detection and the triggering of the anti-vacation of pin output signal control family or automobile, anti-theft unlocking.
Claims (1)
1, the burglar alarm of door lock is opened in the control of a kind of fingerprint, and the wireless signal of receiving from receiver module enters control circuit and drives voice module or 110 alarm modules again, or by wireless network, informs owner's phone; It is characterized in that: receive before the wireless signal, there is a cover fingerprint to differentiate the instruction emission system, it mainly comprises: power supply, fingerprint module insert processing controller, and processing controller connects display circuit, family's door or automotive lock control circuit, alarm transmission modular circuit, alarming horn more respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068281 CN2721812Y (en) | 2004-07-28 | 2004-07-28 | Safety alarming device for door lock unlocked by fingerprint control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068281 CN2721812Y (en) | 2004-07-28 | 2004-07-28 | Safety alarming device for door lock unlocked by fingerprint control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721812Y true CN2721812Y (en) | 2005-08-31 |
Family
ID=35012184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420068281 Expired - Fee Related CN2721812Y (en) | 2004-07-28 | 2004-07-28 | Safety alarming device for door lock unlocked by fingerprint control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721812Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358257A (en) * | 2011-07-26 | 2012-02-22 | 唐兴华 | Fireproof antitheft alarming system for automobile |
| CN103632480A (en) * | 2013-12-03 | 2014-03-12 | 青岛海尔软件有限公司 | Family security alarm system |
-
2004
- 2004-07-28 CN CN 200420068281 patent/CN2721812Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358257A (en) * | 2011-07-26 | 2012-02-22 | 唐兴华 | Fireproof antitheft alarming system for automobile |
| CN103632480A (en) * | 2013-12-03 | 2014-03-12 | 青岛海尔软件有限公司 | Family security alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |