CN101806174A - Touch control type anti-theft device - Google Patents
Touch control type anti-theft device Download PDFInfo
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- CN101806174A CN101806174A CN 201010134744 CN201010134744A CN101806174A CN 101806174 A CN101806174 A CN 101806174A CN 201010134744 CN201010134744 CN 201010134744 CN 201010134744 A CN201010134744 A CN 201010134744A CN 101806174 A CN101806174 A CN 101806174A
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Abstract
The invention relates to a touch control type anti-theft device which comprises a fingerprint anti-theft system, an operation interface, a terminal processor, a connection interface and a pressure sensing system. By using a fingerprinting device and a touch control pressure and contact time device to identify information, the touch control type anti-theft device achieves the anti-theft purpose, thereby not only solving the problem of the high dependence caused by the only use of fingerprinting sensitivity but also achieving the purpose of reducing cost because the requirement for the fingerprint sensitivity is lowered, and the requirements for the instrument and device sensitivity are consequently lowered.
Description
Technical field
The present invention relates to a kind of anti-theft device, refer in particular to a kind of touch control type anti-theft device.
Background technology
Common in the market anti-theft device has that coded lock is antitheft, Fingerprint Lock is antitheft etc., and for the coded lock anti-theft device, if snatched password by the people accidentally, then security information will be revealed thereupon; And for the fingerprint anti-theft device, though reliable protection information comparatively because the fingerprint anti-theft device needs fingerprint recognition system, and fingerprint recognition system owing to influenced by fingerprint recognition sensitivity and the reason popularity rate of cost not high yet.Refuse sincere and influence accuracy of system identification because traditional fingerprint anti-theft is latched in, just have unavoidable problem when the sensitivity of identification fingerprint is set, refuse sincerely as reduction, accuracy of system identification will improve; Opposite to reducing accuracy of system identification, refuse sincere will the raising.Like this, if it is low excessively that the precision of identification fingerprint is set, when having other fingerprints similar with this user fingerprints so, system also can be judged to acceptance; And if the precision of identification fingerprint is too high,, also can be judged by accident by system even if user itself sometimes because the posture in hand contact induction district is not right, perhaps has foreign matter on hand.Above-mentioned situation will cause the dependence of user to system of fingerprints unavoidably, thereby makes troubles to the user.
And in recent years, continuous development along with touch technology, it also permeates the every field in life gradually, and it is also more convenient, effective to point the method for directly touching identifying information for utilization, so can produce better effect if perhaps touch technology effectively can be combined with anti-theft device.
Therefore thereby we wish and can overcome the above problems for users provide a kind of more effectively touch control type anti-theft device.
Summary of the invention
The actual technical problem to be solved of the present invention is how a kind of touch control type anti-theft device is provided, and it not only can reduce the dependence of fingerprint recognition but also the anti-theft device that can reduce cost.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of touch control type anti-theft device, it comprises fingerprint anti-theft system, operation interface, terminal handler and joining interface composition, but also comprises the pressure sensitive system.
Touch control type anti-theft device of the present invention, thus it has utilized fingerprint recognition and the device of touch-control pressure and time of contact to come identifying information to reach antitheft purpose.Thereby so not only solved and only utilized the big problem of fingerprint recognition sensitivity dependence, and owing to the sensitivity to fingerprint requires to reduce, thereby the sensitivity of instrument, equipment is also decreased, reached the purpose that reduces cost.
Description of drawings
Fig. 1 is the fundamental diagram of anti-theft device of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Touch control type anti-theft device of the present invention, comprise fingerprint recognition system, contain pressure sensitive system, terminal handler and the operation interface of capacitance touching control chip and directly joining interface form.Wherein, fingerprint recognition system is used for discerning user's fingerprint signal, and sends command adapted thereto to terminal handler; Contact panel of being made up of capacitance touching control chip and MCU etc. in the pressure sensitive system and special-purpose program software constitute, its recognition principle is: the pressure size is by contact panel screen depression distance transform, depression distance and pressure are directly proportional again, and the depression distance can draw by the capacitance variation conversion; If represent with company: capacitor C=ε S/4 π kd, wherein ε is the dielectric constant, and S is the area of capacitor plate, and k is the electrostatic force constant, and d is the distance between pole plate.By above-mentioned formula, screen depression distance in the time of can learning that the user presses touch screen according to the conversion of Trackpad electric capacity again; Because pressure F=kx, wherein k plays the strength coefficient, and coefficient of elasticity is that x is the depression distance of touch screen organic glass by the organic glass material decision of touch screen, can calculate force value by the changing value of depression distance X so.Terminal handler is used for judging the instruction that fingerprint recognition system and pressure sensitive system send, and carries out network analysis, carries out according to the result and opens or action such as warning; Operation interface is used to provide the directly operating platform of touching of finger.
Formed a whole system by the above-mentioned touch control type anti-theft device that constitutes, its structure principle chart can be with reference to shown in Figure 1, wherein, the front of operation interface is the touch screen induction zone, user zone thus can import information, fingerprint that collects during as finger touches and pressure, time value, and its reverse side is the instruction setting district, multiple function button can be set, as " determining ", " selection ", " setting ", " cancellation ", " withdrawing from ", " moving up and down " or the like.In the pressure sensitive system owing to be provided with a contact panel, so this system also is equivalent to a touch-control recognition system; That is to say that described touch-control identification gets by pressure sensitive exactly.The signal that sends when described touch-control recognition system can be discerned the user's finger contacts touch screen, and send instruction to terminal handler.Described fingerprint recognition system is used for discerning user fingerprints information, and sends instruction to terminal handler.Described terminal handler is used for judging the instruction that fingerprint recognition system and described touch-control recognition system are sent, and carries out network analysis, carries out according to the result and opens or action such as warning.Because pressure when whole system also will be subjected to finger touches and the influence of time are controlled, so the relevant device in the described fingerprint anti-theft system do not need can be arranged to very high sensitivity, as long as guarantee the user with the fingerprint input, and need not consider other extraneous factors such as its position, direction.
After connecting power supply, whole system is started working, and at first, utilizes the touch screen zone on the user's finger contacts operation interface, at this moment, fingerprint recognition system receives fingerprint signal, and this fingerprint signal is discerned, and judges whether the fingerprint of setting in advance for system, if, then to terminal handler transmission PASS instruction, if not the fingerprint that system sets in advance then instructs to terminal handler transmission FAIL.Secondly, when the user points direct operating of contacts interface touch screen zone, described touch-control recognition system receives touching signals, and the action of user's finger presses panel discerned judgement, calculate the maximum pressure value of user's finger presses panel and the time that the maximum pressure state continues down, when maximum pressure value in predefined force value interval and duration also in default time range section the time, so described touch-control recognition system just spreads out of PASS to terminal handler and instructs.As if the force value that collects with in the duration, any one is arranged not in default scope, then will spread out of the FAIL instruction.At last, described terminal handler carries out network analysis to the instruction that fingerprint recognition system and touch-control recognition system spread out of, if the instruction that two systems spread out of is PASS, then terminal handler is carried out breakdown action; If in the instruction that described terminal handler receives one or more FALL is arranged, then carrying out reports to the police shows changing of the relative positions work, and this moment, whole system just still was in closed condition so.
By above-mentioned argumentation as can be known: described whole system needs the pressure size and the time of preset in advance user's fingerprint and finger touches touch screen, so before using whole anti-theft device, at first need system is in the state of setting, enter system as " setting " key on the pressing operation interface state etc. is set, the user also can increase or delete password newly certainly under this state.For newly-increased password, the user needs earlier in the system with fingerprint typing touch screen the critical range value and the value range of touching time of pressure to be set then, treat that all settings are finished after, press " determining " key preservation on the operation interface.Through aforesaid operations, the user finishes setting up procedure substantially, and the user only need can open whole burglary-resisting system with specific pressure and time when determining touching again with the fingerprint input of finger in use.For the deletion password, the password that is provided with before need accessing selects corresponding function key " to move up and down " on the pressing operation interface, selects needed password, can delete it by " cancellation " key.Finishing, return duty by " withdrawing from " key to after being provided with of whole system.
Need to prove, when native system is provided with in adjustment, system need be in opening, so that on the positive and negative of user interface, carry out double-side operation.For convenience the user uses, and can store a plurality of fingerprint images simultaneously, because induction pressure value and can setting up on their own and change time of contact, so that password is changed is also more or less freely.Moreover, because whole system has antitheft effect, so can be general in the multiple field of security door, combination lock or the like.
Touch control type anti-theft device of the present invention, thus it has utilized fingerprint recognition and the device of touch-control pressure and time of contact to come identifying information to reach antitheft purpose.Only utilize the big problem of fingerprint recognition sensitivity dependence thereby not only solved, and reduced cost, be easy to be extended and applied.
Claims (9)
1. touch control type anti-theft device, it comprises that fingerprint anti-theft system, operation interface, terminal handler and joining interface form, it is characterized in that: whole device also comprises the pressure sensitive system.
2. touch control type anti-theft device as claimed in claim 1 is characterized in that: contain the capacitance touching control chip in the described pressure sensitive system.
3. touch control type anti-theft device as claimed in claim 1 is characterized in that: also comprise contact panel and special-purpose program software that MCU etc. forms in the described pressure sensitive system.
4. touch control type anti-theft device as claimed in claim 1 is characterized in that: the signal that described pressure sensitive system sends in the time of can discerning the user's finger contacts operation interface, and send instruction to terminal handler.
5. touch control type anti-theft device as claimed in claim 4 is characterized in that: described pressure sensitive system is equivalent to a touch-control recognition system.
6. touch control type anti-theft device as claimed in claim 1 is characterized in that: described fingerprint recognition system is used for discerning user fingerprints information, and sends instruction to terminal handler.
7. touch control type anti-theft device as claimed in claim 1 is characterized in that: described terminal handler is used for judging the instruction that fingerprint recognition system and described pressure sensitive system send.
8. touch control type anti-theft device as claimed in claim 1 is characterized in that: described operation interface is used to provide the directly operating platform of touching of finger.
9. touch control type anti-theft device as claimed in claim 8 is characterized in that: the one side of described operation interface is the touch screen induction zone, and another side is the instruction setting district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134744 CN101806174A (en) | 2010-03-22 | 2010-03-22 | Touch control type anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134744 CN101806174A (en) | 2010-03-22 | 2010-03-22 | Touch control type anti-theft device |
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| CN101806174A true CN101806174A (en) | 2010-08-18 |
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| CN 201010134744 Pending CN101806174A (en) | 2010-03-22 | 2010-03-22 | Touch control type anti-theft device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200009A (en) * | 2013-04-11 | 2013-07-10 | 迪士恩信息科技（上海）有限公司 | System and method for fingerprint encryption and decryption |
| CN104915606A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | File encryption and decryption methods and devices |
| CN105159556A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Interface operation method and electronic terminal |
| CN105488469A (en) * | 2015-11-27 | 2016-04-13 | 国网黑龙江省电力有限公司信息通信公司 | Fingerprint verification device for machine room or cabinet |
| CN105760860A (en) * | 2016-03-23 | 2016-07-13 | 麦重伟 | Antitheft device, antitheft system, and method of antitheft system |
| CN105787467A (en) * | 2016-03-23 | 2016-07-20 | 麦重伟 | Antitheft device, system and method |
| CN105844135A (en) * | 2016-03-23 | 2016-08-10 | 麦重伟 | Anti-theft apparatus, system and method |
| CN105844745A (en) * | 2016-03-23 | 2016-08-10 | 麦重伟 | Anti-theft device, system and method |
| CN105957209A (en) * | 2016-06-14 | 2016-09-21 | 北京钛方科技有限责任公司 | Intelligent touch control lock, use method and application |
| WO2017101604A1 (en) * | 2015-12-18 | 2017-06-22 | 中兴通讯股份有限公司 | Cursor selected object switching method, device and terminal |
| CN111512009A (en) * | 2017-12-12 | 2020-08-07 | 莱佛家居公司 | Door lock baffle with touch and wireless functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200009A (en) * | 2013-04-11 | 2013-07-10 | 迪士恩信息科技（上海）有限公司 | System and method for fingerprint encryption and decryption |
| CN104915606A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | File encryption and decryption methods and devices |
| CN105159556A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Interface operation method and electronic terminal |
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| WO2017101604A1 (en) * | 2015-12-18 | 2017-06-22 | 中兴通讯股份有限公司 | Cursor selected object switching method, device and terminal |
| CN105844135A (en) * | 2016-03-23 | 2016-08-10 | 麦重伟 | Anti-theft apparatus, system and method |
| CN105844745A (en) * | 2016-03-23 | 2016-08-10 | 麦重伟 | Anti-theft device, system and method |
| CN105787467A (en) * | 2016-03-23 | 2016-07-20 | 麦重伟 | Antitheft device, system and method |
| CN105760860A (en) * | 2016-03-23 | 2016-07-13 | 麦重伟 | Antitheft device, antitheft system, and method of antitheft system |
| CN105957209A (en) * | 2016-06-14 | 2016-09-21 | 北京钛方科技有限责任公司 | Intelligent touch control lock, use method and application |
| CN111512009A (en) * | 2017-12-12 | 2020-08-07 | 莱佛家居公司 | Door lock baffle with touch and wireless functions |
| US11879268B2 (en) | 2017-12-12 | 2024-01-23 | Level Home, Inc. | Door lock bezel with touch and wireless capabilities |
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Application publication date: 20100818 |