CN202976293U - Light-operated lockset - Google Patents
Light-operated lockset Download PDFInfo
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- CN202976293U CN202976293U CN 201220744417 CN201220744417U CN202976293U CN 202976293 U CN202976293 U CN 202976293U CN 201220744417 CN201220744417 CN 201220744417 CN 201220744417 U CN201220744417 U CN 201220744417U CN 202976293 U CN202976293 U CN 202976293U
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Abstract
The utility model provides a light-operated lockset which comprises a handheld part and a lock body part, wherein the handheld part comprises a first storage unit, an optical signal encoding unit and an optical signal transmitting unit; the first storage unit is used for storing head feature codes, unlocking codes and optical signal frequency; the lock body part comprises a second storage unit, an optical signal receiving unit, an optical signal decoding unit, a head feature code comparison unit, an unlocking code comparison unit, and a lock cylinder which can be controlled by an electric signal; and the second storage unit is used for storing head feature codes, unlocking codes and optical signal frequency which are consistent with those in the first storage unit. Unlocking information is verified through two dimensionalities of the codes and the optical signal frequency, and the safety of the lockset is improved; and meanwhile, visible light serves as an unlocking signal, the codes can be set through programmable handheld equipment such as mobile phones, the unlocking operation is performed, and a special key is not required; and compared with the conventional lockset, the light-operated lockset has high universality.
Description
Technical field
The utility model relates to a kind of lockset, especially a kind of lockset of being controlled by light.
Background technology
In recent years, use the growth of information content along with the individual, seen the fast development in broadband, wired or wireless communication technology.More specifically, utilize the communication service of existing telephone line to come into operation, as ADSL (ADSL (Asymmetric Digital Subscriber Line)).Therefore can at full speed realize communicating by letter with low cost.High-speed communication means of future generation are optical communications.Light source, communication module, communication facilities and communication system are developed now.
In our daily life, most popular light-emitting device is light fixture.Light fixture is requisite during we live.They are installed everywhere, and are used by all day, and now increasing handheld device also comprises illuminace component, as mobile phone.And be to save energy, the light fixture with light emitting diode (LED) is developed recently.Control to light becomes more easy.But the light that they are launched is not used in optical communication.This just means that existing luminous infrastructure is not fully used in our daily life.
Summary of the invention
The utility model is in order to take full advantage of normal lighting equipment, in the situation that do not use key, directly to complete by handheld devices such as mobile phones and unblank.
The utility model is for realizing above-mentioned functions, and the technical scheme that adopts is to provide a kind of light-operated lock, comprises Handheld Division and lock body section, it is characterized in that:
Described Handheld Division comprises: the first storage unit, in order to deposit head feature code, unlocking cipher and optical signal frequency; And be connected the first storage unit and connect in the coded optical signal unit, described head feature code and the unlocking cipher that will read from described the first storage unit are converted into the light signal with described optical signal frequency; The light signal transmitter unit and is connected the coded optical signal unit and is connected, in order to light signal is launched;
Described lock body section comprises: the second storage unit, in order to deposit with described the first storage unit in consistent head feature code, unlocking cipher and optical signal frequency; The light signal receiving element according to the sampling period corresponding with described optical signal frequency, is sampled to light signal, the output sampled signal; The light signal decoding unit and is connected the light signal receiving element and is connected, and is digital signal with its sampled light signal decoding that receives; Head feature code comparing unit connects described light signal decoding unit and the second storage unit, and decoded digital signal and described head feature code are compared, and compares and the digital signal after the head feature code is exported when consistent; The unlocking cipher comparing unit connects described head feature code comparing unit and the second storage unit, and signal and the described unlocking cipher of the output of described head feature code comparing unit are compared, and compares and sends unlocking signal when consistent; The lock core that can be controlled by electric signal and is connected the unlocking cipher comparing unit and is connected, and unblanks according to its unlocking signal that sends.
Optionally, the light that sends of described light signal transmitter unit is visible light.
Optionally, described optical signal frequency can arrange, and as a characteristic of password.
Optionally, described optical signal frequency is greater than 24 hertz.
Optionally, the sampling of described light signal receiving element be the brightness of light, output be brightness value.
Optionally, described coded optical signal unit is for converting described head feature code and unlocking cipher to the converter of current signal, and described light signal transmitter unit is controlled the luminosity of light source according to described current signal.
Optionally, described coded optical signal unit is for converting described head feature code and unlocking cipher to the converter of voltage signal, and described light signal transmitter unit is controlled the luminosity of light source according to described voltage signal.
Optionally, described light signal decoding unit is for can be converted to brightness signal the converter of digital signal, and its conversion foundation is the ratio according to sampled signal and Benchmark brightness, and described Benchmark brightness is the brightness of last signal of described head feature code.
Optionally, described head feature code is the not variation of brightness at N continuous light signal in the sampling period, and N is greater than 5.
Optionally, described unlocking cipher comparing unit, the comparison starting point is I the cycle after described head feature code finishes, the value of described I can arrange.
The utility model has the following advantages owing to having adopted technique scheme:
1. can lock a door and release to car door, door with the handheld device of luminous component with mobile phone etc., because whole process is all programmed control, the user can set up any password on their own, and can change at any time password simultaneously.
2. the employing visible light, can see the overall process of unblanking with locking during with irradiation lock body section, uses convenient.
3. utilize brightness regulation and the switching characteristic of LED light source, the switching signal that does not recognize with human eye realizes the signal transmission, and carries out the establishment of unlocking signal by two latitudes of password and frequency, has improved security.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is use view of the present utility model
Fig. 3 is the schematic diagram of the utility model light signal
Embodiment
Below in conjunction with the drawings and specific embodiments, the light-operated lock that the utility model proposes is described in further detail.
Please refer to Fig. 1, Fig. 2, light-operated lock comprises Handheld Division 1 and lock body section 2 in a preferred embodiment of the present utility model, it is characterized in that:
Described Handheld Division 1 comprises: the first storage unit, in order to deposit head feature code, unlocking cipher and optical signal frequency; And be connected the first storage unit and connect in the coded optical signal unit, described head feature code and the unlocking cipher that will read from described the first storage unit are converted into the light signal with described optical signal frequency; The light signal transmitter unit and is connected the coded optical signal unit and is connected, in order to light signal is launched;
Described lock body section 2 comprises: the second storage unit, in order to deposit with described the first storage unit in consistent head feature code, unlocking cipher and optical signal frequency; The light signal receiving element according to the sampling period corresponding with described optical signal frequency, is sampled to light signal, the output sampled signal; The light signal decoding unit and is connected the light signal receiving element and is connected, and is digital signal with its sampled light signal decoding that receives; Head feature code comparing unit connects described light signal decoding unit and the second storage unit, and decoded digital signal and described head feature code are compared, and compares and the digital signal after the head feature code is exported when consistent; The unlocking cipher comparing unit connects described head feature code comparing unit and the second storage unit, and signal and the described unlocking cipher of the output of described head feature code comparing unit are compared, and compares and sends unlocking signal when consistent; The lock core that can be controlled by electric signal and is connected the unlocking cipher comparing unit and is connected, and unblanks according to its unlocking signal that sends.
The light that described light signal transmitter unit sends is visible light, and described optical signal frequency is greater than 24 hertz.So both can observe the range of exposures of light signal, naked eyes are this password of None-identified again.
Described optical signal frequency can arrange, also as a characteristic of password.Namely when cryptography was become light signal, due to the difference of its frequency, so the time of its one-period was also different, and this time is used as deciphering parameter, has so just increased security.
The sampling of described light signal receiving element be the brightness of light, output be brightness value.
Described coded optical signal unit is for converting described head feature code and unlocking cipher to the converter of current signal in one embodiment, and described light signal transmitter unit is controlled the luminosity of light source according to described current signal.
Described coded optical signal unit is for converting described head feature code and unlocking cipher to the converter of voltage signal in another embodiment, and described light signal transmitter unit is controlled the luminosity of light source according to described voltage signal.
Described light signal decoding unit is for can be converted to brightness signal the converter of digital signal, and its conversion foundation is the ratio according to sampled signal and Benchmark brightness, and described Benchmark brightness is the brightness of last signal of described head feature code.And when not confirming the head feature code, a rear signal with previous signal as Benchmark brightness.
Described head feature code is the not variation of brightness at N continuous light signal in the sampling period, and N is greater than 5.
Work out later light signal and see also Fig. 1, through one section fixing zero-time, the length of this zero-time can arrange, if luminance brightness does not become always, can think that this constant luminance brightness is exactly the head feature code, the head feature code can be also other form certainly, as sinusoidal waveform, with the luminance brightness of last signal of head feature code as Benchmark brightness, i.e. reference point brightness shown in Figure 3.Follow-up signal is according to password and Benchmark brightness, encodes by the frequency of the light signal that arranges, and forms the light of interior brightness variation before week time, as unlocking signal.Described unlocking cipher comparing unit, the comparison starting point is I the cycle after described head feature code finishes, the value of described I can arrange.Can be only real unlocking pin by the luminance brightness waveform after a period of time after reference point as shown in Figure 3, this time also can arrange, and has so just increased a verification condition again, and security has obtained again increase.
In use, can by mobile phone screen, light-operated lock be arranged with handheld devices such as mobile phones as Handheld Division 1 default unlocking cipher, and the establishment password, the first storage unit that these contents deposit Handheld Division 1 in is the content of mobile phone and the second storage unit of lock body section.The LED light sources that adopt such as mobile phone, the switching characteristic of LED light source, and the programmable light emitting module of smart mobile phone can become light signal by brightness and the frequency coding that change changes LED according to password, realize optical communication more.
Above in order to illustrate and to describe to the description of the utility model preferred embodiment, be not want the utility model limit or be confined to disclosed concrete form, obviously, may make many modifications and variations, these modifications and variations may be obvious to those skilled in the art, within should being included in the scope of the present utility model by the appended claims definition.
Claims (10)
1. light-operated lock comprises Handheld Division and lock body section, it is characterized in that:
Described Handheld Division comprises: the first storage unit, in order to deposit head feature code, unlocking cipher and optical signal frequency; And be connected the first storage unit and connect in the coded optical signal unit, described head feature code and the unlocking cipher that will read from described the first storage unit are converted into the light signal with described optical signal frequency; The light signal transmitter unit and is connected the coded optical signal unit and is connected, in order to light signal is launched;
Described lock body section comprises: the second storage unit, in order to deposit with described the first storage unit in consistent head feature code, unlocking cipher and optical signal frequency; The light signal receiving element according to the sampling period corresponding with described optical signal frequency, is sampled to light signal, the output sampled signal; The light signal decoding unit and is connected the light signal receiving element and is connected, and is digital signal with its sampled light signal decoding that receives; Head feature code comparing unit connects described light signal decoding unit and the second storage unit, and decoded digital signal and described head feature code are compared, and compares and the digital signal after the head feature code is exported when consistent; The unlocking cipher comparing unit connects described head feature code comparing unit and the second storage unit, and signal and the described unlocking cipher of the output of described head feature code comparing unit are compared, and compares and sends unlocking signal when consistent; The lock core that can be controlled by electric signal and is connected the unlocking cipher comparing unit and is connected, and unblanks according to its unlocking signal that sends.
2. light-operated lock according to claim 1, is characterized in that the light that described light signal transmitter unit sends is visible light.
3. light-operated lock according to claim 1, is characterized in that described optical signal frequency can arrange, and as a characteristic of password.
4. light-operated lock according to claim 3, is characterized in that described optical signal frequency is greater than 24 hertz.
5. light-operated lock according to claim 1, what it is characterized in that described light signal receiving element sampling is the brightness of light, output be brightness value.
6. light-operated lock according to claim 1, it is characterized in that described coded optical signal unit for described head feature code and unlocking cipher being converted to the converter of current signal, described light signal transmitter unit is controlled the luminosity of light source according to described current signal.
7. light-operated lock according to claim 2, it is characterized in that described coded optical signal unit for described head feature code and unlocking cipher being converted to the converter of voltage signal, described light signal transmitter unit is controlled the luminosity of light source according to described voltage signal.
8. according to claim 6 or 7 described light-operated locks, it is characterized in that described light signal decoding unit is for can be converted to brightness signal the converter of digital signal, its conversion foundation is the ratio according to sampled signal and Benchmark brightness, and described Benchmark brightness is the brightness of last signal of described head feature code.
9. light-operated lock according to claim 8, is characterized in that described head feature code does not change for the brightness at N continuous light signal in the sampling period, and N is greater than 5.
10. light-operated lock according to claim 9, is characterized in that described unlocking cipher comparing unit, and the comparison starting point is I the cycle after described head feature code finishes, and the value of described I can arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744417 CN202976293U (en) | 2012-12-29 | 2012-12-29 | Light-operated lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744417 CN202976293U (en) | 2012-12-29 | 2012-12-29 | Light-operated lockset |
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| CN202976293U true CN202976293U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220744417 Expired - Fee Related CN202976293U (en) | 2012-12-29 | 2012-12-29 | Light-operated lockset |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559748A (en) * | 2013-10-31 | 2014-02-05 | 华北水利水电大学 | Visible light recognition lockset and control method for visible light recognition lockset |
| CN103560835A (en) * | 2013-10-31 | 2014-02-05 | 华北水利水电大学 | Information receiving device based on photosensitive tube and information receiving method thereof |
| CN103578169A (en) * | 2013-11-19 | 2014-02-12 | 南京品佳科技开发有限公司 | Intelligent informationized passive electronic lockset |
| CN103778693A (en) * | 2013-10-26 | 2014-05-07 | 沈孔辉 | Coded lock system capable of being unlocked by mobile phone light |
| CN104658087A (en) * | 2015-01-14 | 2015-05-27 | 殷思昊 | Contact type laser encoding anti-theft lock |
| CN105741393A (en) * | 2016-01-29 | 2016-07-06 | 北京三快在线科技有限公司 | Control method and device of door lock system, and control method and device of door locks |
| CN106558132A (en) * | 2016-11-25 | 2017-04-05 | 上海第二工业大学 | A kind of intelligent access control system comprising visible light communication and method |
| CN106570954A (en) * | 2016-10-12 | 2017-04-19 | 上海斐讯数据通信技术有限公司 | A lockset unlocking method, an unlocking system, a mobile terminal and a lockset |
| US10013829B2 (en) | 2015-10-09 | 2018-07-03 | Walmart Apollo, Llc | Apparatus and method for securing merchandise with optical lock and key |
| CN110910543A (en) * | 2019-12-12 | 2020-03-24 | 京东方科技集团股份有限公司 | Intelligent unlocking system and unlocking method thereof |
-
2012
- 2012-12-29 CN CN 201220744417 patent/CN202976293U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913515B (en) * | 2013-10-26 | 2017-12-26 | 新昌县华明轴承有限公司 | A kind of coding lock system unlocked with warning function mobile phone light |
| CN103778693A (en) * | 2013-10-26 | 2014-05-07 | 沈孔辉 | Coded lock system capable of being unlocked by mobile phone light |
| CN105913515A (en) * | 2013-10-26 | 2016-08-31 | 沈孔辉 | Mobile phone light unlocking cipher lock system with alarm function |
| CN103559748A (en) * | 2013-10-31 | 2014-02-05 | 华北水利水电大学 | Visible light recognition lockset and control method for visible light recognition lockset |
| CN103560835A (en) * | 2013-10-31 | 2014-02-05 | 华北水利水电大学 | Information receiving device based on photosensitive tube and information receiving method thereof |
| CN103559748B (en) * | 2013-10-31 | 2016-01-13 | 华北水利水电大学 | A kind of visible ray identification lockset and visible ray identification lockset control method |
| CN103560835B (en) * | 2013-10-31 | 2016-06-22 | 华北水利水电大学 | A kind of information receiver based on photosensitive tube and message receiving method |
| CN103578169B (en) * | 2013-11-19 | 2016-08-31 | 南京品佳科技开发有限公司 | Intelligent information passive electronic lockset |
| CN103578169A (en) * | 2013-11-19 | 2014-02-12 | 南京品佳科技开发有限公司 | Intelligent informationized passive electronic lockset |
| CN104658087A (en) * | 2015-01-14 | 2015-05-27 | 殷思昊 | Contact type laser encoding anti-theft lock |
| US10013829B2 (en) | 2015-10-09 | 2018-07-03 | Walmart Apollo, Llc | Apparatus and method for securing merchandise with optical lock and key |
| US10453284B2 (en) | 2015-10-09 | 2019-10-22 | Walmart Apollo, Llc | Apparatus and method for securing items with optical lock and key |
| US10810812B2 (en) | 2015-10-09 | 2020-10-20 | Walmart Apollo, Llc | Apparatus and method for securing items with optical lock and key |
| CN105741393A (en) * | 2016-01-29 | 2016-07-06 | 北京三快在线科技有限公司 | Control method and device of door lock system, and control method and device of door locks |
| CN105741393B (en) * | 2016-01-29 | 2019-04-26 | 北京三快在线科技有限公司 | The control method and device, the control method of door lock and device of door-locking system |
| CN106570954A (en) * | 2016-10-12 | 2017-04-19 | 上海斐讯数据通信技术有限公司 | A lockset unlocking method, an unlocking system, a mobile terminal and a lockset |
| CN106558132A (en) * | 2016-11-25 | 2017-04-05 | 上海第二工业大学 | A kind of intelligent access control system comprising visible light communication and method |
| CN110910543A (en) * | 2019-12-12 | 2020-03-24 | 京东方科技集团股份有限公司 | Intelligent unlocking system and unlocking method thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |