CN102817500B - A kind of fingerprint remote-control key for car door - Google Patents
A kind of fingerprint remote-control key for car door Download PDFInfo
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- CN102817500B CN102817500B CN201210268440.6A CN201210268440A CN102817500B CN 102817500 B CN102817500 B CN 102817500B CN 201210268440 A CN201210268440 A CN 201210268440A CN 102817500 B CN102817500 B CN 102817500B
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Abstract
The invention discloses a kind of fingerprint remote-control key for car door, comprise at least one button and fingerprint collecting unit of being placed in key shell external surface; Fingerprint collecting unit is connected with the fingerprint processing unit be built in key housing, and button is connected with main control unit respectively with fingerprint processing unit, and described main control unit is connected with memory cell, remote control unit and visible ray remote control unit respectively.The present invention only has the finger print information of collection can be identified ability door opening, improves safety; Look for car by radiofrequency signal or infrared signal, ensure that its convenience.
Description
Technical field
The present invention relates to technical field of vehicle safety, particularly relate to a kind of fingerprint remote-control key for car door.
Background technology
The key of current automobile door lock comprises mechanical key and wireless remote controlled keys, and mechanical key both can open automobile door lock, also can ato unit.The shape size of mechanical key is limited, and on only little area, profile of tooth number of combinations is limited.Therefore, the phenomenon of mutual coincidence may be caused.According to the requirement in alarms and security systems for automobiles performance GB15740-2006, the key that Lock for automobile system uses should comprise the various combination being no less than 1000 kinds, if the vehicle manufactured in a year is less than 1000, then its number of combinations should be equal with vehicle number.In a kind of automobile of vehicle, the occurrence rate of same combination should be no more than 1/1000.Wireless remote controlled keys mainly adopts radio frequency or infrared technology, but infrared rays easily receives interference when car locking, and radio frequency easily owing to having the characteristic of scattering, easily causes information leakage.
Wireless light communication technology is also known as visible ray communication, and the flicker of its high-frequency by LED light source communicates, and have light to represent 1, unglazedly represent 0, its transfer rate is up to upper gigabit per second.Wireless light communication carries out data transmission by visible ray, and compared with microwave technology, having quite abundant frequency spectrum resource, is that general microwave communication and radio communication are incomparable; Visible light communication can be suitable for any communication protocol, be applicable to any environment simultaneously; Due to the linear transmission characteristic of light, therefore can avoid being snatched password information by the people of surrounding, therefore safety is high.
If visible light communication is applied to automobile door lock can improve its safety, but owing to by shorter for the transmission range of light, light cipher key can be adopted to look for car to have any problem, thus reduce Consumer's Experience.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of fingerprint remote-control key for car door, while guarantee convenience, improves safety.
In order to solve the problems of the technologies described above, embodiments provide a kind of fingerprint remote-control key for car door, comprise the car locking key and fingerprint collecting unit that are placed in key shell external surface; Fingerprint collecting unit be built in fingerprint processing unit in key housing and be connected, car locking key is connected with main control unit respectively with fingerprint processing unit, and described main control unit is connected with remote control unit and visible ray remote control unit respectively.
Wherein, described remote control unit is: infrared remote control unit or RF remote-controlled unit.
Wherein, the described visible ray remote control unit data message comprised for being sent by main control unit is converted to the converting unit of binary data; And the transmitter unit for the form of binary number visible light signal is according to this sent.
Wherein, described transmitter unit is light emitting diode.
Preferably, described fingerprint remote-control key for car door also comprises:
Be connected to the ciphering unit between described converting unit and described transmitter unit.
Preferably, described fingerprint remote-control key for car door also comprises:
Be connected to the modulator between described converting unit and described transmitter unit.
Preferably, described fingerprint remote-control key for car door also comprises:
Be connected to the driver between described converting unit and described transmitter unit.
Preferably, described fingerprint remote-control key for car door also comprises the power supply being placed in battery case in key shell, being connected with described main control unit.
Wherein, described power supply is rechargeable battery.
Preferably, described fingerprint remote-control key for car door also comprises the USB interface be connected with described power supply and main control unit respectively.
In technique scheme, fingerprint remote-control key for car door both can send visible light signal by visible ray remote control unit, also radiofrequency signal or infrared signal can be sent by remote control unit, therefore visible light signal close door can be passed near, and only have the finger print information of collection to be identified just can unblank, improve safety; Look for car by radiofrequency signal or infrared signal, ensure that its convenience.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention one provides;
Fig. 2 is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention two provides;
Fig. 3 is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention three provides;
Fig. 4 is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention four provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, be clearly and completely described the technical scheme in embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one,
See Fig. 1, be the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention one provides, this fingerprint remote-control key for car door comprises: be arranged on the fingerprint collecting unit 101 on key shell and at least one button 102.Fingerprint collecting unit 101 is connected with the fingerprint processing unit 103 be built in key housing.Button 102 is connected with main control unit 104 respectively with fingerprint processing unit 103.Main control unit 104 is connected with remote control unit 105, visible ray remote control unit 106 and memory cell 107 respectively.
When user needs door opening, fingerprint remote-control key for car door gathers the finger print information of user by fingerprint collecting unit 101, the finger print information that fingerprint processing unit 103 pairs of fingerprint collecting unit 101 gather processes, the data signal be converted to is sent to main control unit 104, when main control unit 104 identifies that this finger print information is the finger print information of validated user, control to be connected visible ray remote control unit 106 with it and send this finger print information with the form of visible ray.Or when main control unit 104 gets finger print information, directly send finger print information by visible ray remote control unit 106 with visible light signal, it is legal to be determined whether by car door lock receiving terminal.
When user needs to lock door or look for car, triggered by button 102.When button 102 is one, the function selected is determined according to the number of times of continuous trigger or the time length of triggering, the main control unit 104 connected with button 102 obtains corresponding information according to the trigger message received from memory cell 107, controls connected remote control unit 105 and sends infrared signal or radio-frequency information; Or control visible ray remote control unit 106 and send visible light signal.Such as, short representative by 102 locks door, and main control unit 104 obtains from memory cell 107 information that locks door, and controls visible ray remote control unit 106 and sends with the form of visible light signal the information that locks door; Or the button 102 continued at preset timed intervals, car is looked in representative, and main control unit 104 obtains from memory cell 107 and looks for car information, controls remote control unit 105 and sends infrared signal or radiofrequency signal.
When the number of button 102 is two, a button sends for triggering visible ray remote control unit 106 signal locked door, and another button is used for trigger remote remote control unit 105 transmission and looks for car signal.
Wherein, remote control unit 105 is infrared remote control unit or RF remote-controlled unit, when remote control unit 105 is infrared remote control units, sends infrared signal, when remote control unit 105 is RF remote-controlled unit, sends radiofrequency signal.In concrete implementation process, select according to the actual requirements.
In the present embodiment, user needs when door opening to gather finger print information, using this finger print information as encrypted message, is sent to car door lock receiving terminal with the form of visible light signal, when avoiding car key to lose, and unsafe factor therefore; Triggered by button, send the visible light signal that locks door, lock of avoiding being interfered occurs less than the situation of car door, raising safety; In addition, triggered by button, transmission radiofrequency signal or infrared signal look for car, ensure that its convenience.
Embodiment two,
See Fig. 2, it is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention two provides, relative to embodiment one, visible ray remote control unit 106 data message comprised for being sent by main control unit 104 is converted to the converting unit 201 of binary data; And the transmitter unit 202 for the form of binary number visible light signal is according to this sent.This transmitter unit 202 can be light emitting diode.
In concrete implementation process, in order to improve safety further, fingerprint remote-control key for car door also comprises:
Be connected to the ciphering unit 203 between converting unit 201 and described transmitter unit 202, ciphering unit 203 is encrypted the binary data that converting unit 201 is converted to by AES.
Embodiment three,
See Fig. 3, it is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention three provides, relative to embodiment two, on the basis of fingerprint collecting unit 101, button 102, fingerprint processing unit 103, main control unit 104, remote control unit 105, memory cell 107, converting unit 201 and transmitter unit 202, in order to further reliability, fingerprint remote-control key for car door also comprises:
Be connected to the modulator 301 between converting unit 201 and described transmitter unit 202.
Embodiment four,
See Fig. 4, it is the structural representation of a kind of fingerprint remote-control key for car door that the embodiment of the present invention four provides, relative to embodiment two, on the basis of fingerprint collecting unit 101, button 102, fingerprint processing unit 103, main control unit 104, remote control unit 105, memory cell 107, converting unit 201 and transmitter unit 202, in order to further reliability, fingerprint remote-control key for car door also comprises:
Be connected to the driver 401 between converting unit 201 and described transmitter unit 202, driver 401 can improve the operating current of transmitter unit 202, makes the operating current of transmitter unit 202 in normal scope.
In concrete implementation process, fingerprint remote-control key for car door also comprises the power supply 402 being placed in battery case in key shell, being connected with main control unit 104.Power supply 402 can be button cell also can be rechargeable battery, and when power supply 402 is rechargeable batteries, fingerprint remote-control key for car door also comprises the USB interface 403 be connected with power supply 402 and main control unit 104 respectively.User can be charged by USB interface 403 pairs of power supplys 402, also can by external power supply directly to 103 power supplies.
Above disclosedly be only a kind of better embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a fingerprint remote-control key for car door, is characterized in that, comprises the button and fingerprint collecting unit that are placed in key shell external surface; Fingerprint collecting unit is connected with the fingerprint processing unit be built in key housing, button is connected with main control unit respectively with fingerprint processing unit, described main control unit respectively with memory cell, for sending the remote control unit of looking for car signal and for sending door opening or the visible ray remote control unit of the signal that locks door directly is connected, wherein, a described key configurations is lock door according to the number of times of continuous trigger or the time length of triggering or look for car.
2. fingerprint remote-control key for car door according to claim 1, is characterized in that, described remote control unit is: infrared remote control unit or RF remote-controlled unit.
3. fingerprint remote-control key for car door according to claim 1, is characterized in that, the described visible ray remote control unit data message comprised for being sent by main control unit is converted to the converting unit of binary data; And the transmitter unit for the form of binary number visible light signal is according to this sent.
4. fingerprint remote-control key for car door according to claim 3, is characterized in that, described transmitter unit is light emitting diode.
5. fingerprint remote-control key for car door according to claim 3, is characterized in that, described fingerprint remote-control key for car door comprises: be connected to the ciphering unit between described converting unit and described transmitter unit.
6. fingerprint remote-control key for car door according to claim 3, is characterized in that, described fingerprint remote-control key for car door comprises: be connected to the modulator between described converting unit and described transmitter unit.
7. fingerprint remote-control key for car door according to claim 3, is characterized in that, described fingerprint remote-control key for car door comprises: be connected to the driver between described converting unit and described transmitter unit.
8. fingerprint remote-control key for car door according to claim 1, is characterized in that, described fingerprint remote-control key for car door comprises the power supply being placed in battery case in key shell, being connected with described main control unit.
9. fingerprint remote-control key for car door according to claim 8, is characterized in that, described power supply is rechargeable battery.
10. fingerprint remote-control key for car door according to claim 9, is characterized in that, described fingerprint remote-control key for car door comprises the USB interface be connected with described power supply and main control unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268440.6A CN102817500B (en) | 2012-07-31 | 2012-07-31 | A kind of fingerprint remote-control key for car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268440.6A CN102817500B (en) | 2012-07-31 | 2012-07-31 | A kind of fingerprint remote-control key for car door |
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| CN102817500A CN102817500A (en) | 2012-12-12 |
| CN102817500B true CN102817500B (en) | 2016-01-06 |
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| CN201210268440.6A Active CN102817500B (en) | 2012-07-31 | 2012-07-31 | A kind of fingerprint remote-control key for car door |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778457B (en) * | 2014-01-16 | 2016-10-05 | 李沛生 | A kind of Radio Frequency ID card of device with fingerprint |
| CN105989645A (en) * | 2015-02-04 | 2016-10-05 | 鸿富锦精密工业（深圳）有限公司 | Intelligent power-free key, access-control unlocking system and access-control unlocking method thereof |
| CN111508109B (en) * | 2020-03-27 | 2022-03-04 | 深圳市魔力信息技术有限公司 | Electronic key equipment of single fingerprint system |
| CN115690952A (en) * | 2022-09-13 | 2023-02-03 | 广东紫文星电子科技有限公司 | An unlocking system using fingerprint verification and its unlocking method |
| CN115713819A (en) * | 2022-10-31 | 2023-02-24 | 中国第一汽车股份有限公司 | Automobile key control method and system integrating fingerprint identification function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0747905B2 (en) * | 1986-11-14 | 1995-05-24 | 本田技研工業株式会社 | Anti-theft device for vehicle |
| FI95113C (en) * | 1994-03-17 | 1995-12-27 | Finnplastro Oy | Ignition key for vehicles |
| CN100378688C (en) * | 2004-08-19 | 2008-04-02 | 江门市纯自然人居科技有限公司 | Power source authorized, one-button control non-contact-making environment-friendly switch system |
| DE202008008036U1 (en) * | 2008-06-16 | 2008-09-11 | Osram Gesellschaft mit beschränkter Haftung | Key with a key light function |
| CN201372614Y (en) * | 2008-09-23 | 2009-12-30 | 上海科世达-华阳汽车电器有限公司 | Sliding fingerprint car key |
| CN101736940B (en) * | 2010-01-25 | 2012-03-14 | 方荣光 | Key of optical coded lock |
| CN202788228U (en) * | 2012-07-31 | 2013-03-13 | 深圳光启创新技术有限公司 | Fingerprint remote key of car door |
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Owner name: SHENZHEN GUANGQI INTELLIGENT PHOTONICS TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN KUANG-CHI INNOVATION TECHNOLOGY CO., LTD. Effective date: 20150819 |
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Effective date of registration: 20150819 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Applicant after: Shenzhen Guang Qi intelligent photonic Technology Co., Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Applicant before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. |
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