CN2535757Y - Finger print identifying firearms - Google Patents
Finger print identifying firearms Download PDFInfo
- Publication number
- CN2535757Y CN2535757Y CN 02217086 CN02217086U CN2535757Y CN 2535757 Y CN2535757 Y CN 2535757Y CN 02217086 CN02217086 CN 02217086 CN 02217086 U CN02217086 U CN 02217086U CN 2535757 Y CN2535757 Y CN 2535757Y
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- firearms
- fingerprint recognition
- power supply
- identification module
- 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 - Lifetime
Links
Abstract
The utility model discloses a firearm with fingerprint identification function comprising a power supply, a power supply switch which is connected with the power supply, a fingerprint sensor which is connected with the power supply switch and is used to collect fingerprint signal, a fingerprint identification module which is connected with the power supply switch and is used to receive the fingerprint signal collected by the fingerprint sensor and to judge whether the fingerprint signal is matched with a fingerprint sample which is pre-stored in the fingerprint identification module, an electrical control and mechanical bolt driving circuit is connected with the power supply switch and is used to drive an electrical control and mechanical bolt which is connected with the fingerprint identification module during the process of fingerprint matching and an electrical control and mechanical bolt, wherein the fingerprint sensor is arranged on the position where the finger is put when the firearm is held.
Description
Technical field
The utility model relates to the firearms management, relates in particular to the fingerprint recognition firearms with fingerprint identification function.
Background technology
All often there is report in the social security problem that causes because of the firearms miscarriage in the whole world in recent years, and particularly recently terrorist incident happens occasionally, so anti-terrorism, aspiring for stability more becomes the consistent of the national governments and the people and require and strong desire.Therefore strengthen the management of firearms, prevent that the lawless person from obtaining to bring the problem of harm more and more to receive the attention widely and the concern of the whole society to society behind the firearms with illegal means.
The two kinds of ways of being met at present that have with technological means realization above-mentioned purpose:
1, " the ring firearms " of U.S.'s invention:
The user of firearms must wear one piece on hand and could use these firearms with the supporting ring of these firearms armed.Wherein, after the electronics automatic identification equipment in the firearms receives and identifies the signal that " ring " send, discharge the mechanical bolt-lock in the firearms, make firearms be in normal operating condition.
2, " mechanical bolt-lock firearms ":
Between the trigger of common firearms and trigger sheath, increase a mechanical hook-up (lock), as shown in Figure 2, have only open mechanical lock and this mechanical lock taken out from the trigger hole with key after, point and just can put in the trigger hole and pull trigger.
The shortcoming of " ring firearms " is: after the lawless person obtains ring firearms and supporting ring simultaneously (as capturing adversary's rifle and ring during the struggle simultaneously), the ring firearms have just lost desirable security.In addition, in case of emergency, if gunman's companion has obtained firearms, but do not obtain supporting ring, then the companion can not use these firearms, and this may affect first chance adversely, cause immeasurable consequence.
" mechanical bolt-lock firearms " also have same shortcoming, and after the lawless person obtained firearms and supporting key simultaneously, desirable security had also lost simultaneously.In addition, if in the process of executing the task (being that bolt-lock takes out from the trigger hole) or obtained by the adversary at firearms during the struggle, then these firearms just become the other side's weapon.
The utility model content
According to an aspect of the present utility model, a kind of fingerprint recognition firearms are provided, it comprises: power supply; The power switch that links to each other with described power supply; Fingerprint sensor is used to gather fingerprint signal; Fingerprint identification module is used to receive the fingerprint signal that is collected by described fingerprint sensor, and judges whether described fingerprint signal mates with the sample fingerprint that is stored in advance in the described fingerprint identification module; And the electric-controlled mechanical bolt-lock, be used for when described fingerprint identification module is judged fingerprint matching, untiing.
Summary of drawings
From following detailed description and in conjunction with the accompanying drawings to the utility model preferred embodiment, the purpose of this utility model, feature and advantage will be become more obviously.Wherein:
Fig. 1 is the synoptic diagram that common firearms are shown.
Fig. 2 is the synoptic diagram that traditional mechanical bolt-lock firearms are shown.
Fig. 3 is the synoptic diagram that illustrates according to the fingerprint recognition firearms of an embodiment of the utility model.
Fig. 4 is the block scheme of explanation according to the fingerprint recognition in the fingerprint recognition firearms of an embodiment of the utility model.
Better embodiment of the present utility model
Below with reference to Fig. 3 and Fig. 4 firearms with fingerprint identification function according to an embodiment of the utility model are described.
On the fingerprint recognition firearms according to an embodiment of the utility model shown in Figure 3, fingerprint sensor is installed, the function of this sensor is when the user is armed in correct mode, the fingerprint identification module of firearms inside commences work without delay, and makes the judgement whether gunman has the right to use this rifle in a short period of time.
As shown in Figure 3, also comprise a microswitch according to fingerprint recognition firearms of the present utility model, this microswitch generally can be positioned at the normal person with the right hand when armed its middle finger, the third finger, little finger of toe all can make the position of its action.Certainly, in the time of also can being arranged on people's hand-held gun to this microswitch can with other position position contacting of hand.This microswitch is to start the initialization of fingerprint recognition firearms and the power switch of fingerprint recognition.
Fingerprint recognition firearms shown in Figure 3 also comprise an electric-controlled mechanical latch assembly (as the more detailed description below with reference to Fig. 4).As mentioned above,, then untie the electric-controlled mechanical bolt-lock of firearms inside immediately, make firearms be in common user mode if fingerprint identification module judges that the gunman has the right to use these firearms.If when fingerprint identification module was judged the gunman and is " illegally " gunman (that is, fingerprint does not match), the electric-controlled mechanical bolt-lock was in the lock state, firearms are in the state of can not pulling the trigger.
In addition, in case " legal " user's hand leaves the microswitch on the firearms, then the fingerprint identification module of firearms inside makes the electric-controlled mechanical latch assembly reset automatically, makes firearms be in the state of can not pulling the trigger.Like this, even if firearms fall into the other side's hand under unexpected situation, the other side can not use this rifle.
When firearms being provided, can gather and download to (that is fingerprint identification module) in " finger print firearm " issued to gunman's fingerprint by the fingerprint collecting management system of outside by firearms issuer (keeper) to the user.When firearms being provided to the user, also can be as required, a plurality of gunman companions' fingerprint is downloaded in the firearms of being issued, that is: these companions can be the privileged users of this rifle.When firearms being provided to the user, as required, can be set the service time that the gunman is allowed to by issuer, beyond the time or time limit of defined, everyone can not use this rifle.
As Fig. 3 schematically shown in, these fingerprint recognition firearms are suitable for the armed people of the right hand.But, understand easily, if The Left Handed Gun then should select for use fingerprint sensor to be installed in the finger print firearm of another side.In addition, as shown in Figure 3, fingerprint sensor generally is positioned at the position at normal person its thumb place when armed.But, be not difficult to expect, also can be arranged on this fingerprint sensor the position at other finger places when armed.In a word, the position shown in is just schematic here, and those skilled in the art can set the particular location of fingerprint sensor according to concrete gunman's customary way.
The block scheme of employed fingerprint recognition mechanism in the foundation shown in Figure 4 fingerprint recognition firearms of the present utility model.As shown in Figure 4, fingerprint recognition mechanism comprises power supply 1, power switch 2, fingerprint sensor 3, fingerprint identification module 4, electric-controlled mechanical latch assembly 5.Wherein, electric-controlled mechanical latch assembly 5 can comprise an electric-controlled mechanical bolt-lock driving circuit 7 and an electric-controlled mechanical bolt-lock 8.In addition, fingerprint recognition mechanism shown in Figure 4 also can comprise a communication interface 6 of communicating by letter with fingerprint identification module 4.
As shown in Figure 4, power switch 2 links to each other with power supply 1, in order to the break-make of control power supply 1.If power switch 2 disconnects, then fingerprint sensor 3, fingerprint identification module 4 and electric-controlled mechanical latch assembly 5 are not worked, thereby the fingerprint recognition firearms are in the state of can not pulling the trigger.
If power switch 2 is connected, then give coupled fingerprint sensor 3, fingerprint identification module 4 and 5 power supplies of electric-controlled mechanical latch assembly by power supply 1.At this moment, fingerprint sensor 3 is gathered gunman's fingerprint, and the fingerprint signal that collects is sent to fingerprint identification module 4.Fingerprint identification module 4 behind the fingerprint signal that receives from fingerprint sensor 3, it be stored in firearms user in the fingerprint identification module and/or privileged user's fingerprint in advance and compare.If there is the fingerprint of coupling, then fingerprint identification module 4 judges that the gunman is this rifle " legal " user, and the electric-controlled mechanical bolt-lock driving circuit in the instruction electric-controlled mechanical latch assembly 57 drives and unties electric-controlled mechanical bolt-lock 8, thereby these firearms are in the state of can pulling the trigger.If fingerprint does not match, then fingerprint identification module 4 judges that the gunman is " illegally " user, and electric-controlled mechanical bolt-lock 8 continues locking and makes these firearms be in the state of can not pulling the trigger then.
Though not shown in Fig. 4, be appreciated that fingerprint identification module 4 can be a flush bonding module.In addition, can be installed in fingerprint identification module 4 and power supply 1 etc. in the handle of firearms or other is local easily, only otherwise influence to the operation of firearms.When the gunman was armed in correct mode, microswitch was that power switch 2 is connected, and initialization also starts fingerprint sensor 3, fingerprint identification module 4 and electric-controlled mechanical latch assembly 5.
Fingerprint identification module 4 can select for use by Shanghai Belling Co., Ltd. and Intel company limited invest jointly establishment institute of Zhongzheng Biological Identification Technology Co., Ltd., Hangzhou Development and Production based on the embedded fingerprint identification module series of products of DSP (for example: JusTouch SM-2).Such module volume is very little, has only half name cards size, so can be installed in the cartridge clip next door of firearms easily or be installed in the handle of automatic rifle, tommy gun).In addition, also can use the similar products of other company.
In addition, fingerprint sensor 3 can be selected the sensor that matches with fingerprint identification module 4 for use.For example, the fingerprint sensor produced of U.S. Veridicom company etc.
Electric-controlled mechanical bolt-lock driving circuit 7 can be a power amplification circuit.When fingerprint identification module 4 detected and identifies the gunman and be these firearms " legal " user, module 4 provided corresponding signal, and 7 pairs of these signals of driving circuit amplify, to drive electric-controlled mechanical bolt-lock 8.Electric-controlled mechanical bolt-lock 8 can be realized with multiple mode known in this area, as using miniature electromagnetic valve etc.The function of electric-controlled mechanical bolt-lock 8 is as " insurance " on the firearms, " insurance " that different is on the general firearms is installed in the appearance of firearms, can open or close artificially, and " electric-controlled mechanical bolt-lock " generally is installed in firearms inside, nor can carries out manual operation and dismounting.Between machine insurance shown in Figure 3 and the electric-controlled mechanical bolt-lock 8 shown in Figure 4 be " with " relation, have only promptly that to provide the gunman be legal gunman's signal and drive electric-controlled mechanical bolt-lock 8 and when making it be in open mode, these firearms could be shot when machine insurance is in open mode and fingerprint identification module 4.
In Fig. 4, the communication interface 6 that communicates with fingerprint identification module 4 is shown also.Communication interface 6 can be USB interface, RS232 interface, RS485 interface or I2C interface etc.This interface 6 is used for and the finger print firearm management system (not shown) communication that is made of PC, downloads the finger print information that transmits from this finger print firearm management system at any time.Except receiving finger print information, the finger print firearm management system also can transmit such as information such as time restriction information.This time restriction information can be stipulated the permission service time or the time limit of firearms.Like this, even when fingerprint identification module judges that the gunman is the legal user of this rifle, as long as do not meet the time or the time limit of time restriction information defined, these firearms can not be pulled the trigger.
In order to make the fingerprint recognition firearms can carry out work more efficiently, also can reach power supply time-delay holding circuit 9 is set between fingerprint sensor 3, fingerprint identification module 4 and the electric-controlled mechanical latch assembly 5 that power switch 2 links to each other therewith at power switch 2.The effect of this power supply time-delay holding circuit 9 is, when definite gunman can pull the trigger state for firearms behind the legal gunman are in, even these firearms are slipped out of the hand or gunman's hand leaves microswitch, the power supply that this power supply time-delay holding circuit 9 still can keep power supply within the predetermined time.If the gunman is armed again in this preset time, then needn't carries out fingerprint recognition (if desired, also can discern once more) once more, and can directly shoot.After having passed through this preset time, power supply is stopped power supply, thereby electric-controlled mechanical bolt-lock 8 is resetted, and firearms are in the state of can not pulling the trigger.Can set this schedule time according to the recognition speed and the actual conditions of fingerprint identification module, for example several seconds arrive a few minutes etc.In addition, this power supply time-delay holding circuit 9 can use electronic time-lag relay or monostalbe trigger to realize, perhaps can use other known in this area time-delay holding circuits.
Fingerprint recognition firearms described in the utility model are applied to firearms with fingerprint identification technology, have solved above-mentioned ring firearms, the existing defective of mechanical bolt-lock firearms well.Be illustrated though this instructions is example with the pistol, those skilled in the art can understand, and the utility model is applicable to known other kinds firearms.
Abovely be described, but those skilled in the art know various modifications and variations of the present utility model according to preferred embodiment of the present utility model.
Claims (24)
1. fingerprint recognition firearms is characterized in that comprising:
Power supply;
The power switch that links to each other with described power supply;
Fingerprint sensor is used to gather fingerprint signal;
Fingerprint identification module is used to receive the fingerprint signal that is collected by described fingerprint sensor, and judges whether described fingerprint signal mates with the sample fingerprint that is stored in advance in the described fingerprint identification module; And
The electric-controlled mechanical bolt-lock is used for untiing when described fingerprint identification module is judged fingerprint matching.
2. fingerprint recognition firearms as claimed in claim 1 is characterized in that also comprising the driving circuit that is used to drive described electric-controlled mechanical bolt-lock.
3. fingerprint recognition firearms as claimed in claim 2 is characterized in that described driving circuit is a power amplification circuit.
4. as each described fingerprint recognition firearms in the claim 1 to 3, it is characterized in that described electric-controlled mechanical bolt-lock is a miniature electromagnetic valve.
5. as each described fingerprint recognition firearms in the claim 1 to 3, it is characterized in that also comprising power supply time-delay holding circuit, the power supply that is used for when power switch disconnects, keeping within the predetermined time described power supply.
6. fingerprint recognition firearms as claimed in claim 4 is characterized in that also comprising power supply time-delay holding circuit, the power supply that is used for keeping within the predetermined time described power supply when power switch disconnects.
7. as each described fingerprint recognition firearms in the claim 1,2,3,6, it is characterized in that also comprising and realize the communication interface of communicating by letter between described fingerprint identification module and the outside finger print firearm management system.
8. fingerprint recognition firearms as claimed in claim 4 is characterized in that also comprising and realize the communication interface of communicating by letter between described fingerprint identification module and the outside finger print firearm management system.
9. fingerprint recognition firearms as claimed in claim 5 is characterized in that also comprising and realize the communication interface of communicating by letter between described fingerprint identification module and the outside finger print firearm management system.
10. as each described fingerprint recognition firearms in the claim 1,2,3,6,8,9, it is characterized in that the position at its finger place when described fingerprint sensor is arranged on people's hand-held gun.
11. fingerprint recognition firearms as claimed in claim 4 is characterized in that it pointed the position at place when described fingerprint sensor was arranged on people's hand-held gun.
12. fingerprint recognition firearms as claimed in claim 5 is characterized in that it pointed the position at place when described fingerprint sensor was arranged on people's hand-held gun.
13. fingerprint recognition firearms as claimed in claim 7 is characterized in that it pointed the position at place when described fingerprint sensor was arranged on people's hand-held gun.
14., it is characterized in that power switch is located at the position that people's finger when armed can make its action as each described fingerprint recognition firearms in the claim 1,2,3,6,8,9,11,12,13.
15. fingerprint recognition firearms as claimed in claim 4 is characterized in that described power switch is located at the position that people's finger when armed can make its action.
16. fingerprint recognition firearms as claimed in claim 5 is characterized in that described power switch is located at the position that people's finger when armed can make its action.
17. fingerprint recognition firearms as claimed in claim 7 is characterized in that described power switch is located at the position that people's finger when armed can make its action.
18. fingerprint recognition firearms as claimed in claim 10 is characterized in that described power switch is located at the position that people's finger when armed can make its action.
19., it is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint as each described fingerprint recognition firearms in the claim 1,2,3,6,8,9,11,12,13,15,16,17,18.
20. fingerprint recognition firearms as claimed in claim 4 is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint.
21. fingerprint recognition firearms as claimed in claim 5 is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint.
22. fingerprint recognition firearms as claimed in claim 7 is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint.
23. fingerprint recognition firearms as claimed in claim 10 is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint.
24. fingerprint recognition firearms as claimed in claim 14 is characterized in that described sample fingerprint is legal gunman and/or its companion's a sample fingerprint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217086 CN2535757Y (en) | 2002-04-26 | 2002-04-26 | Finger print identifying firearms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217086 CN2535757Y (en) | 2002-04-26 | 2002-04-26 | Finger print identifying firearms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535757Y true CN2535757Y (en) | 2003-02-12 |
Family
ID=33695973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217086 Expired - Lifetime CN2535757Y (en) | 2002-04-26 | 2002-04-26 | Finger print identifying firearms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535757Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597686A (en) * | 2009-06-15 | 2012-07-18 | 阿玛提克斯投资股份有限公司 | Firearm safety |
| CN103278044A (en) * | 2013-04-02 | 2013-09-04 | 王龙 | Multifunctional 92 type pistol |
| CN103688129A (en) * | 2011-06-07 | 2014-03-26 | 莱茵金属防空股份公司 | Striking pin safety element |
| CN104034203A (en) * | 2014-06-12 | 2014-09-10 | 奉化市金丰机械有限公司 | Intelligent safety lock for gun |
-
2002
- 2002-04-26 CN CN 02217086 patent/CN2535757Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597686A (en) * | 2009-06-15 | 2012-07-18 | 阿玛提克斯投资股份有限公司 | Firearm safety |
| CN102597686B (en) * | 2009-06-15 | 2017-02-22 | 阿玛提克斯投资股份有限公司 | Firearm safety |
| CN103688129A (en) * | 2011-06-07 | 2014-03-26 | 莱茵金属防空股份公司 | Striking pin safety element |
| CN103688129B (en) * | 2011-06-07 | 2016-09-28 | 莱茵金属防空股份公司 | Firing pin safety device |
| CN103278044A (en) * | 2013-04-02 | 2013-09-04 | 王龙 | Multifunctional 92 type pistol |
| CN105953645A (en) * | 2013-04-02 | 2016-09-21 | 王龙 | 92-type pistol adopting double-row double-inlet bullet holder |
| CN103278044B (en) * | 2013-04-02 | 2019-04-19 | 杨宇 | Multi-functional 92 formula pistol |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120426 Granted publication date: 20030212 |