CN2521327Y - Fingerprint gun lock - Google Patents
Fingerprint gun lock Download PDFInfo
- Publication number
- CN2521327Y CN2521327Y CN 02202584 CN02202584U CN2521327Y CN 2521327 Y CN2521327 Y CN 2521327Y CN 02202584 CN02202584 CN 02202584 CN 02202584 U CN02202584 U CN 02202584U CN 2521327 Y CN2521327 Y CN 2521327Y
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- China
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- gun
- lock
- fingerprint
- finger
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Abstract
The utility model belongs to the technical field of finger-print locks, relating to a finger-print gun lock which comprises a finger-print sensor, a finger-print distinguishing chip, a controlling microprocessor, a locating mechanism, a controlling push-button, a display device, a system power supply, a photoelectric switch and the like. The inner of a handle arranged on the left lateral of the lock is equipped with the finger-print sensor, the controlling push-button and the display device. The exposed portion of the left lateral of the lock is provided with a panel of the finger-print sensor, the controlling push-button, a red display LED and a green display LED. The inner surface of the right lateral of the handle is equipped with the finger-print distinguishing chip and the controlling microprocessor, and the rear of the handle is equipped with the system power supply and the photoelectric switch. The locating mechanism is arranged under a trigger of the gun, the locating mechanism employs a micro-motor and an actuating mechanism, after the controlling microprocessor conveys signals to the locating mechanism, the rotating of the micro-motor drives a spring bolt to move up and down, thereby the trigger of the gun can be closed or opened. The utility model has the beneficial effect that bandits can not shoot even through the gun is robed by the bandits, and thereby the purpose of safe and convenient use of guns can be achieved.
Description
Technical field: the utility model belongs to the Fingerprint Lock technical field, particularly a kind of Fingerprint gun lock.International Patent classificating number is: E05B47/06.
Background technology: Chinese utility application (95222676.6) discloses " a kind of Gun lock ".This lock is made up of lock body, lock core, support spring, locking bar and bulging muscle, in inserting gun barrel, lock body extracts key, conical surface body on the lock body inside lock lever struts the bulging muscle under support spring support power, making projection on the bulging muscle be stuck in gun barrel cartridge chamber seam is locked pistol, when lock body is injected in special bitting, behind the retaining groove in the lock core, key side section profile of tooth sign indicating number is pushed away gun barrel cartridge chamber seam by the conical surface body on the locking bar, after the stretching gathering of bulging muscle, lock body extracted out from gun barrel unblank, the utility model novel structure uses reliable.But as mechanical lock, part is more, uses inconvenience, and must carry key, and is very inconvenient.
Summary of the invention: the purpose of this utility model provides a kind of Fingerprint gun lock, fingerprint identification technology is applied on the gun, the gun holder locks rifle no longer needs key and lock, as long as hold the gun handle, Fingerprint Identification Unit on the handle is confirmed to be gun holder's fingerprint, just can operate gun, shooting.And other anyone when operating this rifle because identifier " is not recognized " its fingerprint, gun are in " pinning " state all the time, and can't shoot.
The technical solution of the utility model is: Fingerprint gun lock is made up of fingerprint sensor, fingerprint recognition chip, control microprocessor, locking mechanism, control button and display, system's power supply and optoelectronic switch etc., in handle inboard, left side fingerprint sensor is housed, control button and display; Button and the red and green LED of demonstration that partly has on fingerprint sensor panel, control button and the display exposed in the left side; Handle right side inner face is equipped with fingerprint recognition chip and control microprocessor, in the back of handle system's power supply and optoelectronic switch is housed; Below the percussion lock of rifle locking mechanism is housed, locking mechanism adopts micro machine and transmission mechanism, and when controlling microprocessor after locking mechanism sends signal, it is upper and lower mobile that micro machine rotates the drive dead bolt, pins or unlatching gun percussion lock.
The utility model can also be by following scheme implementation: the locking mechanism in the Fingerprint gun lock also can lock the gunlock of gun, reaches locking gun purpose equally.
The beneficial effects of the utility model are: this technology is specially adapted to the train vehicular police, the guard of civil aviaton, banking system security personnel, stands guard, goes on patrol the personnel on duty, and the leader uses rifle, under special circumstances, even gun are robbed, the ruffian also can't shoot.Therefore reach safety, the convenient purpose of using gun.
Description of drawings: the utility model has 4 width of cloth accompanying drawings, and wherein Fig. 1 is a most preferred embodiment of the present utility model, also can make the accompanying drawing of specification digest.
Fig. 1, the utility model are installed in the schematic diagram (left view) on the pistol;
Fig. 2, the utility model are installed in the schematic diagram (right view) on the pistol;
The A of Fig. 3, Fig. 2 is to view;
Fig. 4, the utility model block diagram of system.
The specific embodiment: be described further below in conjunction with 1 pair of most preferred embodiment of the present utility model of accompanying drawing:
As shown in Figure 4, composition of the present utility model and function are as follows:
1. fingerprint sensor 1 is because the silicon capacitance sensor is adopted in the restriction of gun position, and the silicon sensor has played the capacitor anode effect, and finger is represented another utmost point, and the electric capacity between silicon panel and the finger is converted into the gray scale digital image.
2. the fingerprint recognition chip 2, and this chip has the fingerprint RAM of 32k * 8, built-in high-performance A/D.Have the low-power consumption standby pattern, the higher speed of service is arranged, realize from finger print image, extracting the digital template that characterizes fingerprint feature point by this chip, and the identification of two fingerprint characteristic templates comparison.
3. control microprocessor 3 is responsible for the control of fingerprint recognition chip and the operation sequences such as fingerprint registration, deletion and checking of leading subscriber, the switch of control locking mechanism.
4. locking mechanism 4 combines with gun and adopts micro machine and transmission mechanism, pins or open gun firing lock or gunlock.Make gun be in " pinning " or " unlatching " state.After the gun signal was opened by control microprocessor 3 notify lock mechanisms 4, micro machine 10 rotated drive dead bolt 9 and moves.Allow open position, make percussion lock 8 can make firing action.After the gun signal pinned in phase revertive control microprocessor 3 notify lock mechanisms 5, micro machine 10 reverse rotations drove dead bolt and oppositely move, and block percussion lock it can not be moved, thereby pin gun.
5. control button and display 5, these parts have two big functions.1. according to the control microprocessor instruction, show success of checking fingerprint or failure, be proved to be successful the demonstration green light, authentication failed shows red light.2. can login or delete fingerprint.Be provided with login button and delete key.
6. system's power supply is selected voltage and is stablized the less high-energy battery of internal resistance.
7. optoelectronic switch 7, when hold hold after, this switch open is opened fingerprint sensor 1 simultaneously, and fingerprint is carried out disposable identification.Optoelectronic switch cuts out when hand leaves handle, controls microprocessor 3 notify lock mechanisms 4 simultaneously, and the dead bolt of opening is closed the pinning gun.
Embodiment: the Fingerprint gun lock critical piece is contained in gun handle inboard.As shown in Figure 1, wherein fingerprint Identification sensor 1 is equipped with in handle inboard, left side, control button and display 5.Expose in the left side partly the fingerprint sensor panel, control button (logining and the deletion button) and red and green demonstration LED; As shown in Figure 2, handle right side inner face is equipped with fingerprint recognition chip 2 and control microprocessor 3, and system's power supply 6 and optoelectronic switch 7 are housed in the back of handle.Locking mechanism 4 is housed below the percussion lock of rifle, and according to the instruction of control microprocessor 3, mobile dead bolt makes percussion lock " pinning " or " unlatching ", thereby realizes " pinning " or " unlatching " of gun.All parts all connect with lead.After the gun signal was opened by control microprocessor 3 notify lock mechanisms 4, as shown in Figure 3, micro machine 10 rotated drive dead bolt 9 and moves.Get out of the way the percussion lock rear position, make percussion lock 8 can do firing action.After the gun signal pinned in phase revertive control microprocessor 3 notify lock mechanisms 5, micro machine 10 reverse rotations drove dead bolt and move, and block percussion lock, and it can not be moved, thereby pin gun.
The gun holder at first should login fingerprint, by login button LED show login successfully after, this rifle is promptly only recognized the gun holder.Authorize gun also can login three people according to the holder.There is not the gun holder to authorize.Anyone can not login.Gun after the login, after the holder gripped, 1 pair of fingerprint of Fingerprint Identification Unit was discerned and signal is input to fingerprint recognition chip 2, and simultaneously, the fingerprint signal that control microprocessor 3 will have been imported is transferred to fingerprint recognition chip 2 and compares.After confirming correct unanimity, green light is bright in control button and the display 5, and control microprocessor 3 is transferred to locking mechanism 4 with signal.This moment, dead bolt 9 moved down, and percussion lock is opened, gun can normally be shot.Optoelectronic switch 7 cuts out when gun are held staff and left handle.Control microprocessor 3 notify lock mechanisms 4 simultaneously, dead bolt 9 is closed, gun are in locking-in state.Non-holder holds rifle as gun, and Fingerprint Identification Unit 1 takes the fingerprint behind the signal, transfers signals to fingerprint recognition chip 2.Control microprocessor 3 finger print information that will store is passed to fingerprint recognition chip 2 and is compared, the comparison failure, and control microprocessor 3 is passed to control button and display 5 with signal, and red light is bright.At this moment, the dead bolt of locking mechanism is motionless, also blocks the gun firing lock, gun can not be shot.
Claims (2)
1. Fingerprint gun lock, form by fingerprint sensor (1), fingerprint recognition chip (2), control microprocessor (3), locking mechanism (4), control button and display (5), system's power supply (6) and optoelectronic switch (7) etc., it is characterized in that: fingerprint sensor (1) is equipped with in handle inboard, left side, control button and display (5); Button and the red and green LED of demonstration on panel, control button and the display (5) that fingerprint sensor (1) is partly arranged exposed in the left side; Handle right side inner face is equipped with fingerprint recognition chip (2) and control microprocessor (3), and system's power supply (6) and optoelectronic switch (7) are housed in the back of handle; Locking mechanism (4) is equipped with in plate machine (8) back at rifle, locking mechanism (4) adopts micro machine and transmission mechanism, pin or open gun triggers (8), when controlling microprocessor (3) after locking mechanism (4) sends signal, micro machine (10) rotates, it is upper and lower mobile to drive dead bolt (9), pins or open trigger (8).
2. according to claim 1 described Fingerprint gun lock, it is characterized in that: said locking mechanism (4) can lock the gunlock of gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202584 CN2521327Y (en) | 2002-01-29 | 2002-01-29 | Fingerprint gun lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202584 CN2521327Y (en) | 2002-01-29 | 2002-01-29 | Fingerprint gun lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521327Y true CN2521327Y (en) | 2002-11-20 |
Family
ID=33685070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202584 Expired - Fee Related CN2521327Y (en) | 2002-01-29 | 2002-01-29 | Fingerprint gun lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521327Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034203A (en) * | 2014-06-12 | 2014-09-10 | 奉化市金丰机械有限公司 | Intelligent safety lock for gun |
| CN110159102A (en) * | 2019-05-14 | 2019-08-23 | 深圳市前海和盈科技有限公司 | One kind identifying unlock gun trigger with biological fingerprint |
| CN111322905A (en) * | 2020-03-13 | 2020-06-23 | 浙江大学 | Firearm safety management and control device based on motor drive |
| CN113606986A (en) * | 2021-08-05 | 2021-11-05 | 浙江佳伟智能科技有限公司 | Electric control type fingerprint identification trigger lock |
-
2002
- 2002-01-29 CN CN 02202584 patent/CN2521327Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034203A (en) * | 2014-06-12 | 2014-09-10 | 奉化市金丰机械有限公司 | Intelligent safety lock for gun |
| CN104034203B (en) * | 2014-06-12 | 2016-07-06 | 奉化市金丰机械有限公司 | Gun intelligent safety lock |
| CN110159102A (en) * | 2019-05-14 | 2019-08-23 | 深圳市前海和盈科技有限公司 | One kind identifying unlock gun trigger with biological fingerprint |
| CN110159102B (en) * | 2019-05-14 | 2023-06-30 | 深圳市前海和盈科技有限公司 | Unlocking gun trigger identified by biological fingerprint |
| CN111322905A (en) * | 2020-03-13 | 2020-06-23 | 浙江大学 | Firearm safety management and control device based on motor drive |
| CN113606986A (en) * | 2021-08-05 | 2021-11-05 | 浙江佳伟智能科技有限公司 | Electric control type fingerprint identification trigger lock |
| CN113606986B (en) * | 2021-08-05 | 2022-11-08 | 浙江佳伟智能科技有限公司 | Electric control type fingerprint identification trigger lock |
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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 |