CN105825190A - Antitheft device, system and method - Google Patents
Antitheft device, system and method Download PDFInfo
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- CN105825190A CN105825190A CN201610167380.7A CN201610167380A CN105825190A CN 105825190 A CN105825190 A CN 105825190A CN 201610167380 A CN201610167380 A CN 201610167380A CN 105825190 A CN105825190 A CN 105825190A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/14—Vascular patterns
Abstract
The present invention relates to an antitheft device. The antitheft device comprises a vein recognizer, a pressure sensor, a data memorizer, a data transmitter, a timer, a counter and a controller. The vein recognizer is used to acquire and recognize the finger vein information, the pressure sensor is used to detect the finger pressure when the vein recognizer acquires the finger vein information, the data memorizer is used to store the acquired finger vein information, the pressure comparison values, the first comparison time, the second comparison time and the successful matching times comparison values, the data transmitter is used to transmit the pressure value of the pressure sensor to an external terminal device to display, the timer is used calculate the time that a finger touches the pressure sensor, and the counter is used to calculate the matching times of the pressure value detected by the pressure sensor and the pressure comparison values in the data memorizer. In addition, the present invention also provides an antitheft system and method.
Description
Technical field
The present invention relates to a kind of anti-theft device, a kind of anti-theft device improving safety；Present invention also offers a kind of for burglary-resisting system and method.
Background technology
In order to prevent the property of people from being stolen by lawless person, different burglary-resisting system the most all can be installed.And along with the development of science and technology, existing burglary-resisting system is also of all kinds, including face identification system, fingerprint recognition, password, and sound recognition system, and by the article such as different burglary-resisting system mounted on a door, safety cabinet, automobile door lock.
But, either recognition of face, fingerprint recognition, or voice recognition, it is likely to the risk that can be stolen.And if the accuracy of identification of the system of identification is inadequate, it is easy to be cracked.
Meanwhile, when user makes drunk or other are similar when, it is also possible to utilized the face of user or fingerprint to carry out opening anti-theft system by lawless person.Meanwhile, password is also possible in unconscious middle leakage.
Summary of the invention
It is an object of the invention to the shortcoming overcoming prior art and deficiency, realized by following technical scheme: a kind of anti-theft device, system and method.
The invention provides a kind of anti-theft device, including hand vein recognition device, pressure transducer, data storage, data transmitter, timer, enumerator and controller；
Described hand vein recognition device, is used for gathering identification finger vena information；
Described pressure transducer, for detecting the pressure size of the hand vein recognition device finger pressing when gathering finger vena information；
Described data storage, for storing the finger vena information of collection, pressure comparison value, the first comparison time, the second comparison time and successful match number of times reduced value；
Described data transmitter, for showing the transmission of the force value of this pressure transducer to exterior terminal equipment；
Described timer, for calculating the time of finger touch pressure sensor；
Described enumerator, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller, for controlling described hand vein recognition device, pressure transducer, data storage, data transmitter, the work of timer sum counter；
After hand vein recognition device gathers venous information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment.
As a further improvement on the present invention, described hand vein recognition device includes infrared induction photographing unit, image processing module, characteristic point acquisition module and comparing module；
Described infrared induction photographing unit, for gathering the vein scattergram of finger；
Described image processing module, for carrying out image enhaucament and micronization processes by vein scattergram；
Described characteristic point acquisition module, for extracting the characteristic point of described vein scattergram；
Described contrast module, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
As a further improvement on the present invention, described pressure transducer is piezoelectric transducer.
As a further improvement on the present invention, described data transmitter passes through bluetooth or infrared, or WiFi module sends to exterior terminal equipment.
As a further improvement on the present invention, described exterior terminal equipment is mobile phone or panel computer or intelligent watch.
Present invention also offers a kind of burglary-resisting system, including anti-theft device and the terminal unit that is connected with described anti-theft device；
Described anti-theft device includes hand vein recognition device, pressure transducer, data storage, data transmitter, timer, enumerator and controller；
Described hand vein recognition device, is used for gathering identification finger vena information；
Described pressure transducer, for detecting the pressure size of the hand vein recognition device finger pressing when gathering finger vena information；
Described data storage, for storing the finger vena information of collection, pressure comparison value, the first comparison time, the second comparison time and successful match number of times reduced value；
Described data transmitter, shows for the force value of this pressure transducer is sent extremely described terminal unit；
Described timer, for calculating the time of finger touch pressure sensor；
Described enumerator, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller, for controlling described hand vein recognition device, pressure transducer, data storage, data transmitter, the work of timer sum counter；
After hand vein recognition device gathers finger vena information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to described terminal unit；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to described terminal unit；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to described terminal unit.
As a further improvement on the present invention, described hand vein recognition device includes infrared induction photographing unit, image processing module, characteristic point acquisition module and comparing module；
Described infrared induction photographing unit, for gathering the vein scattergram of finger；
Described image processing module, for carrying out image enhaucament and micronization processes by vein scattergram；
Described characteristic point acquisition module, for extracting the characteristic point of described vein scattergram；
Described contrast module, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
As a further improvement on the present invention, described data transmitter passes through bluetooth or infrared, or WiFi module sends to described terminal unit.
As a further improvement on the present invention, described terminal unit is mobile phone or panel computer or intelligent watch.
Present invention also offers a kind of theft preventing method applying above-mentioned burglary-resisting system, comprise the following steps:
Step 1: alignment parameters is set, including:
By hand vein recognition device collection user's finger vena information as benchmark, and preserve to data storage；
Preset pressure comparison basis, and preserve to data storage；
Preset the first comparison time and the second comparison time, and preserve to data storage；
Step 2: gather venous information by hand vein recognition device, and compare with the venous information in data storage, if venous information is correct, then performs next step；If venous information mistake, then by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 3: start timer；
Step 4: gather finger pressure value by pressure transducer, sends and shows to terminal unit, compare with the force value of setting in data storage simultaneously, if identical, then perform next step；If differing, and when timer reaches to preset the first comparison time, then send by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 5: timer reclocking, if timer reaches the second comparison time, then performs step 6；If not up to presetting the second comparison time, then send by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 6: start enumerator；
Step 7: described rolling counters forward adds one, and send matched signal extremely described device end by data transmitter, and perform next step；
Step 8: judge accumulative the match is successful whether number of times the reach default pressure successful match number of times of enumerator, be the most then proved to be successful；If differing, then return step 2 and continue detection.
Compared to prior art, the present invention provides a kind of anti-theft device, burglary-resisting system and theft preventing method, and it possesses following effect:
First, the pressure when venous information of user and pressing is combined as unified alignment parameters.And carry out both parameters unifying to arrange, user is when using finger vena to unlock, it is only necessary to use an action, it is possible to complete the input of two parameters, the most convenient.
Meanwhile, even if when user lies in a comatose condition, lawless person cannot be unlocked by the finger of user, because not knowing the force value size of the pressing of user setup.And user is when being unlocked for convenience, it is known that the force value of the pressing of oneself, real-time pressure value also will be sent to user's exterior terminal equipment by the present invention by data transmitter, user oneself both can have been facilitated to observe, it is also possible to prevent the leakage of this force value further.
Further, in order to more accurately judge that, also add the judgement of pressure number of times.By judging the number of times of successful match, prevent from further being attempted by force value cracking.
In order to be more fully understood that and implement, describe the present invention below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is that the module of the anti-theft device of the present invention connects block diagram.
Fig. 2 is that the module of the hand vein recognition device of the present invention connects block diagram.
Fig. 3 is the connection block diagram of the burglary-resisting system of the present invention.
Fig. 4 is the flow chart of steps of the theft preventing method of the present invention.
Detailed description of the invention
Refer to Fig. 1, its be the present invention anti-theft device module connect block diagram.
The invention provides a kind of anti-theft device 100, it includes hand vein recognition device 11, pressure transducer 12, data storage 13, data transmitter 14, timer 15, enumerator 16 and controller 17.
Described hand vein recognition device 11, is used for gathering identification venous information；
Described pressure transducer 12, for detecting the pressure size of the hand vein recognition device 11 finger pressing when gathering venous information.Concrete, described pressure transducer 12 is piezoelectric transducer.
Described data storage 13, for storing the finger vena information of collection, pressure comparison value, the first comparison time, the second comparison time and successful match number of times reduced value；
Described data transmitter 14, for showing the transmission of the force value of this pressure transducer 12 to exterior terminal equipment.Concrete, described data transmitter 14 is by bluetooth or infrared, or WiFi module sends to exterior terminal equipment.Concrete, described exterior terminal equipment is mobile phone or panel computer or intelligent watch.
Described timer 15, for calculating the time of finger touch pressure sensor 12.
Described enumerator 16, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller 17, for controlling described hand vein recognition device 11, pressure transducer 12, data storage 13, data transmitter 14, the work of timer 15 sum counter 16.
After hand vein recognition device gathers finger vena information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment.
Further, refer to Fig. 2, its be the present invention hand vein recognition device 11 module connect block diagram.Described hand vein recognition device 11 includes infrared induction photographing unit 111, image processing module 112, characteristic point acquisition module 113 and comparing module 114.
Described infrared induction photographing unit 111, for gathering the vein scattergram of finger.
Described image processing module 112, for carrying out image enhaucament and micronization processes by vein scattergram.
Described characteristic point acquisition module 113, for extracting the characteristic point of described vein scattergram.
Described contrast module 114, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
The using method of the anti-theft device of the present invention introduced below.The anti-theft device of the present invention may be used for the antitheft of family, is not so arranged on gate, or on other safety cabinets etc., it is also possible to it is applied to other aspects, such as can apply and unlock first-class at car door.Below as a example by the door of family, illustrate:
First, first the anti-theft device of the present invention is arranged on and needs to carry out on antitheft gate.And wherein, the hand vein recognition device 11 of the present invention is arranged on outside gate, for receiving the finger vena information of user.And described pressure transducer 12 is arranged on below the touch screen of hand vein recognition device 11, for receiving user's finger pressing size when carrying out vein detection.
Then, controller 16, data storage 13, data transmitter 14 sum counter 15 are all arranged in door.
Then, user in use, first by the venous information typing of oneself, and is saved in data storage 13.It is then also possible to bind the terminal unit of oneself, such as: mobile phone, wrist-watch or flat board etc..
Force value and comparison number of times are set again.Such as: the force value oneself can being pressed against on pressure transducer 12 by user is as setting reduced value.And in order to ensure safety, prevent erroneous judgement, and matching times can be set, only in force value, the match is successful reaches certain number of times, can unlock.So it is possible to prevent other people to be attempted by pressing, cracks out correct press values size.
After above-mentioned setting, the finger of oneself, when entering, can be placed on hand vein recognition device 11 and press by user.Now, the terminal unit of user's binding can show the force value that user now presses.When press pressure value is in the same size with the force value that user sets, then count once.When the match is successful number of times reaches setting value time, then start to unlock.
Certainly, being more than a kind of application mode of the present invention, user can be arranged multiple press values, or multiple matching times according to the needs of oneself, carry out multiple protection.
It addition, refer to Fig. 3, it is the connection block diagram of burglary-resisting system of the present invention.Present invention also offers a kind of burglary-resisting system, it includes anti-theft device 100 and the terminal unit 200 being connected with described anti-theft device.
Described anti-theft device includes hand vein recognition device 11, pressure transducer 12, data storage 13, data transmitter 14, timer 15, enumerator 16 and controller 17.
Described hand vein recognition device 11, is used for gathering identification venous information.
Described pressure transducer 12, for detecting the pressure size of the hand vein recognition device 11 finger pressing when gathering venous information.Concrete, described pressure transducer 12 is piezoelectric transducer.
Described data storage 13, for storing the venous information of collection, pressure comparison value, the first comparison time and the second comparison time.
Described data transmitter 14, shows for the force value of this pressure transducer 12 is sent extremely described terminal unit 200.Concrete, described exterior terminal equipment is mobile phone or panel computer or intelligent watch.
Described timer 15, for calculating the time of finger touch pressure sensor 12.
Described enumerator 16, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller 17, for controlling described Fingerprint Identification Unit 11, pressure transducer 12, data storage 13, data transmitter 14, the work of timer 15 sum counter 16.
After Fingerprint Identification Unit gathers finger vena information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to described terminal unit.
Further, described hand vein recognition device 11 includes infrared induction photographing unit 111, image processing module 112, characteristic point acquisition module 113 and comparing module 114.
Described infrared induction photographing unit 111, for gathering the vein scattergram of finger.
Described image processing module 112, for carrying out image enhaucament and micronization processes by vein scattergram.
Described characteristic point acquisition module 113, for extracting the characteristic point of described vein scattergram.
Described contrast module 114, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
Referring to Fig. 4, it is the flow chart of steps of theft preventing method of the present invention.Present invention also offers a kind of theft preventing method applying above-mentioned burglary-resisting system, comprise the following steps:
Step S1: arrange alignment parameters, specifically includes following steps:
S11: gather user's finger vena information as benchmark by hand vein recognition device 11, and preserve to data storage 13.
S12: preset pressure comparison basis, and preserve to data storage 13；
S13: preset the first comparison time and the second comparison time, and preserve to data storage 13；
Step S2: gather venous information by hand vein recognition device 11, and compare with the venous information in data storage 13, if venous information is correct, then performs next step；If venous information mistake, then send prompting message to terminal unit by data transmitter 14, and terminate this time operation.
Step S3: start timer 15.
Step S4: gather finger pressure value by pressure transducer 12, sends and shows to terminal unit, compare with the force value of setting in data storage 13 simultaneously, if identical, then perform next step.
If differing, and when timer 15 reaches to preset the first comparison time, then send and send prompting message to terminal unit by data transmitter 14, and terminate this time operation；When timer 15 is for reaching for the first reduced time, then continue to repeat comparison.
Step S5: timer 15 reclocking, if timer 15 reaches the second comparison time, then performs step S6；If not up to presetting the second comparison time, then send and send prompting message to terminal unit by data transmitter 14, and terminate this time operation.
Step S6: start enumerator；
Step S7: described rolling counters forward adds one, and send matched signal extremely described device end by data transmitter, and perform next step；
Step S8: judge accumulative the match is successful whether number of times the reach default pressure successful match number of times of enumerator, be the most then proved to be successful；If differing, then return step 2 and continue detection.
Compared to prior art, the present invention provides a kind of anti-theft device, burglary-resisting system and theft preventing method, and it possesses following effect:
First, the pressure when fingerprint of user and pressing is combined as unified alignment parameters.And carry out both parameters unifying to arrange, user is when using unlocked by fingerprint, it is only necessary to use an action, it is possible to complete the input of two parameters, the most convenient.
Meanwhile, when the fingerprint of user is stolen, lawless person cannot be unlocked by this fingerprint, because not knowing the force value size of the pressing of user setup.And user is when carrying out unlocked by fingerprint for convenience, it is known that the force value of the pressing of oneself, real-time pressure value also will be sent to user's exterior terminal equipment by the present invention by data transmitter, user oneself both can have been facilitated to observe, it is also possible to prevent the leakage of this force value further.
Further, in order to more accurately judge that, also add the judgement of pressure number of times.By judging the number of times of successful match, prevent from further being attempted by force value cracking.
The invention is not limited in above-mentioned embodiment, if various changes or deformation to the present invention are without departing from the spirit and scope of the present invention, if within the scope of these are changed and deform claim and the equivalent technologies belonging to the present invention, then the present invention is also intended to comprise these changes and deformation.
Claims (10)
1. an anti-theft device, it is characterised in that: include hand vein recognition device, pressure transducer, data storage, data transmitter, timer, enumerator and controller；
Described hand vein recognition device, is used for gathering identification finger vena information；
Described pressure transducer, for detecting the pressure size of the hand vein recognition device finger pressing when gathering finger vena information；
Described data storage, for storing the finger vena information of collection, pressure comparison value, the first comparison time, the second comparison time and successful match number of times reduced value；
Described data transmitter, for showing the transmission of the force value of this pressure transducer to exterior terminal equipment；
Described timer, for calculating the time of finger touch pressure sensor；
Described enumerator, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller, for controlling described hand vein recognition device, pressure transducer, data storage, data transmitter, the work of timer sum counter；
After hand vein recognition device gathers venous information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to exterior terminal equipment.
Anti-theft device the most according to claim 1, it is characterised in that: described hand vein recognition device includes infrared induction photographing unit, image processing module, characteristic point acquisition module and comparing module；
Described infrared induction photographing unit, for gathering the vein scattergram of finger；
Described image processing module, for carrying out image enhaucament and micronization processes by vein scattergram；
Described characteristic point acquisition module, for extracting the characteristic point of described vein scattergram；
Described contrast module, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
Anti-theft device the most according to claim 1, it is characterised in that: described pressure transducer is piezoelectric transducer.
Anti-theft device the most according to claim 1, it is characterised in that: described data transmitter passes through bluetooth or infrared, or WiFi module sends to exterior terminal equipment.
Anti-theft device the most according to claim 4, it is characterised in that: described exterior terminal equipment is mobile phone or panel computer or intelligent watch.
6. a burglary-resisting system, it is characterised in that: include anti-theft device and the terminal unit being connected with described anti-theft device；
Described anti-theft device includes hand vein recognition device, pressure transducer, data storage, data transmitter, timer, enumerator and controller；
Described hand vein recognition device, is used for gathering identification finger vena information；
Described pressure transducer, for detecting the pressure size of the hand vein recognition device finger pressing when gathering finger vena information；
Described data storage, for storing the finger vena information of collection, pressure comparison value, the first comparison time, the second comparison time and successful match number of times reduced value；
Described data transmitter, shows for the force value of this pressure transducer is sent extremely described terminal unit；
Described timer, for calculating the time of finger touch pressure sensor；
Described enumerator, the force value detected for calculation pressure sensor and the pressure comparison value matching times in data storage；
Described controller, for controlling described hand vein recognition device, pressure transducer, data storage, data transmitter, the work of timer sum counter；
After hand vein recognition device gathers finger vena information, compared by the venous information of data storage, and comparison result is sent to controller；If comparison result does not mates, the most described controller controls data transmitter and sends prompting message to described terminal unit；
If during comparison result coupling, the most described controller controls this pressure transducer and the force value detected transmission is shown to exterior terminal, controls timer initiation, is compared by the pressure comparison value in data storage simultaneously；
When described timer reaches the first comparison time, and when this force value detected is not up to the pressure comparison value of data storage, the most described controller controls data transmitter and sends prompting message to described terminal unit；
When detecting the pressure comparison value that force value reaches bin, the most described timer reclocking, and when the time keeping current detection force value reached for the second reduced time, then start enumerator, and controlling described enumerator increase by, described controller judges whether this enumerator reaches the successful match number of times reduced value set in described data storage, if reaching, then it is proved to be successful, if otherwise continuing checking；
If the not up to second comparison time, the most described controller controls data transmitter and sends prompting message to described terminal unit.
Burglary-resisting system the most according to claim 6, it is characterised in that: described Fingerprint Identification Unit includes infrared induction photographing unit, image processing module, characteristic point acquisition module and comparing module；
Described infrared induction photographing unit, for gathering the vein scattergram of finger；
Described image processing module, for carrying out image enhaucament and micronization processes by vein scattergram；
Described characteristic point acquisition module, for extracting the characteristic point of described vein scattergram；
Described contrast module, for comparing the characteristic point of this vein scattergram with the venous information in described data storage.
Burglary-resisting system the most according to claim 7, it is characterised in that: described data transmitter passes through bluetooth or infrared, or WiFi module sends to described terminal unit.
Burglary-resisting system the most according to claim 8, it is characterised in that: described terminal unit is mobile phone or panel computer or intelligent watch.
10. apply a theft preventing method for burglary-resisting system as claimed in claim 6, comprise the following steps:
Step 1: alignment parameters is set, including:
By hand vein recognition device collection user's finger vena information as benchmark, and preserve to data storage；
Preset pressure comparison basis, and preserve to data storage；
Preset the first comparison time and the second comparison time, and preserve to data storage；
Step 2: gather venous information by hand vein recognition device, and compare with the venous information in data storage, if venous information is correct, then performs next step；If venous information mistake, then by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 3: start timer；
Step 4: gather finger pressure value by pressure transducer, sends and shows to terminal unit, compare with the force value of setting in data storage simultaneously, if identical, then perform next step；If differing, and when timer reaches to preset the first comparison time, then send by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 5: timer reclocking, if timer reaches the second comparison time, then performs step 6；If not up to presetting the second comparison time, then send by data transmitter transmission prompting message to terminal unit, and terminate this time operation；
Step 6: start enumerator；
Step 7: described rolling counters forward adds one, and send matched signal extremely described device end by data transmitter, and perform next step；
Step 8: judge accumulative the match is successful whether number of times the reach default pressure successful match number of times of enumerator, be the most then proved to be successful；If differing, then return step 2 and continue detection.
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|---|---|---|---|
| CN201610167380.7A CN105825190A (en) | 2016-03-23 | 2016-03-23 | Antitheft device, system and method |
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| CN201610167380.7A CN105825190A (en) | 2016-03-23 | 2016-03-23 | Antitheft device, system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665345A (en) * | 2017-11-14 | 2018-02-06 | 南京东屋电气有限公司 | Finger vein image acquisition device and smart lock |
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