CN103093519A - Light-operated lock system and its realization method - Google Patents

Light-operated lock system and its realization method Download PDF

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Publication number
CN103093519A
CN103093519A CN2011103365988A CN201110336598A CN103093519A CN 103093519 A CN103093519 A CN 103093519A CN 2011103365988 A CN2011103365988 A CN 2011103365988A CN 201110336598 A CN201110336598 A CN 201110336598A CN 103093519 A CN103093519 A CN 103093519A
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Prior art keywords
light
optical signal
unlocking password
led
operated lock
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CN2011103365988A
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CN103093519B (en
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刘若鹏
栾琳
刘敏
许学军
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Foshan Shunde Guangqi Advanced Equipment Co ltd
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Kuang Chi Institute of Advanced Technology
Kuang Chi Innovative Technology Ltd
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Abstract

The invention is suitable for the LED optical communication field, and provides a light-operated lock system and its realization method. The system comprises: at least one LED optical signal output unit used for generating an unlocking password, generating a LED optical signal according to the unlocking password, and emitting the LED optical signal; and a light-operated lock used for receiving the LED optical signal emitted by the LED optical signal output unit, decoding the LED optical signal generation unlocking password and checking the unlocking password to unlock the light-operated lock. In the embodiment of the invention, the unlocking password is converted into the LED optical signal, the LED optical signal is emitted to the light-operated lock, the light-operated lock decodes the received LED optical signal, a decode is the unlocking password, and the light-operated lock is unlocked according to the unlocking password, so the lock control through using the optical signal is realized; and a user can see a range irradiated by visible light, the LED optical signal can be accurately emitted, and there is no need to worry about password disclosure caused by interception by other persons, so the safety is greatly improved.

Description

Light-operated lock system and implementation method thereof
[ technical field ] A method for producing a semiconductor device
The invention belongs to the field of optical communication, and particularly relates to an optical control lock system and an implementation method thereof.
[ background of the invention ]
Companies or markets mostly have access control systems, so that different people can enter different areas, and the prior art mostly uses radio frequency or infrared technology to achieve the purpose of access control: the radio frequency door card is used for swiping a card on the access control system or an infrared transmitting device is used for transmitting infrared rays.
But both radio frequency and infrared have different disadvantages: the radio frequency card can only open one entrance guard usually, although the authority can be added on the entrance guard card, the process of adding the authority is complex, the crosstalk of the radio frequency entrance guard card is very serious, and when a plurality of radio frequency entrance guard cards are overlapped together, the functions of each entrance guard card can not be realized. The infrared light must be transmitted point-to-point, which not only needs to be aligned, but also cannot ensure the safety because the infrared light is invisible to the naked eye.
[ summary of the invention ]
The embodiment of the invention aims to provide a light-operated lock system, and aims to solve the problems of serious crosstalk and poor safety of a radio frequency or infrared door lock system in the prior art.
The embodiment of the invention is realized in such a way that a light-operated lock system comprises:
the LED optical signal output unit is used for generating an unlocking password, generating an LED optical signal according to the unlocking password and transmitting the LED optical signal;
and the light-operated lock is used for receiving the LED light signal emitted by the LED light signal output unit, decoding the LED light signal to generate an unlocking password, and checking the unlocking password to unlock the light-operated lock.
Another object of an embodiment of the present invention is to provide a method for unlocking using an optical signal, the method including the steps of:
the LED optical signal output unit generates an LED optical signal for opening the light-operated lock;
the LED optical signal output unit transmits the LED optical signal to the light-operated lock;
the light-operated lock decodes the LED optical signal to obtain an unlocking password, and the unlocking password is checked to unlock the light-operated lock.
In the embodiment of the invention, the unlocking password is converted into the LED optical signal, the LED optical signal is transmitted to the light-operated lock, the light-operated lock decodes the received LED optical signal into the unlocking password, and the light-operated lock is unlocked according to the unlocking password, so that the aim of locking and controlling by using the optical signal is fulfilled.
[ description of the drawings ]
Fig. 1 is a structural diagram of a light-operated lock system according to an embodiment of the present invention.
Fig. 2 is a specific structural diagram of the LED optical signal output unit 1 shown in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a detailed structural diagram of the optical lock 2 shown in fig. 1 according to an embodiment of the present invention.
Fig. 4 is a diagram of a usage light signal according to an embodiment of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the embodiment of the invention, the unlocking password is converted into the LED optical signal, the LED optical signal is transmitted to the light-operated lock, the light-operated lock decodes the received LED optical signal into the unlocking password, and the light-operated lock is unlocked according to the unlocking password, so that the aim of locking and controlling by using the optical signal is fulfilled.
Fig. 1 is a block diagram of a light-operated lock system according to an embodiment of the present invention, which is only shown in the relevant parts for convenience of description, and includes:
and the LED optical signal output unit 1 is used for generating an unlocking password, generating an LED optical signal according to the unlocking password and transmitting the LED optical signal.
And the light-operated lock 2 is used for receiving the LED light signal emitted by the LED light signal output unit 1, decoding the LED light signal to generate an unlocking password, and checking the unlocking password to open the light-operated lock.
In the embodiment of the invention, the unlocking password is converted into the LED optical signal, the LED optical signal is transmitted to the light-operated lock, the light-operated lock decodes the received LED optical signal into the unlocking password, and the light-operated lock is unlocked according to the unlocking password, so that the aim of locking and controlling by using the optical signal is fulfilled.
Fig. 2 is a specific structural diagram of the LED optical signal output unit 1 shown in fig. 1 according to an embodiment of the present invention, and for convenience of description, only the parts related to the embodiment of the present invention are shown, including:
and the unlocking password generating unit 11 is used for generating a password for unlocking the optical control lock.
And an unlocking password converting unit 12 for converting the unlocking password generated by the unlocking password generating unit 11 into an LED light signal.
And the LED optical signal transmitting unit 13 is used for transmitting the unlocking password converted into the optical signal by the unlocking password converting unit 12.
The unlocking password generating unit 11 specifically includes:
and an unlocking password compiling unit 111 for generating an unlocking password by compiling.
And an unlocking password storage unit 112 for storing the unlocking password input in advance.
In the embodiment of the present invention, the generation of the password includes two ways: (1) compiling and randomly generating a new password; (2) storing the previously compiled password. In any password generation mode, after the password is generated, the password is uploaded to the light-operated lock, so that the light-operated lock checks the received password when being opened.
It should be noted that the LED optical signal output unit 1 according to the embodiment of the present invention may be used alone as a device, or may be integrated into a device with an LED lamp, such as a mobile phone or a tablet computer.
Fig. 3 is a specific structural diagram of the optical lock 2 shown in fig. 1 according to an embodiment of the present invention, and for convenience of description, only the parts related to the embodiment of the present invention are shown, including:
and an LED optical signal receiving unit 21 for receiving the LED optical signal.
And the LED optical signal decoding unit 22 is configured to decode the LED optical signal received by the LED optical signal receiving unit 21 into an unlocking password.
And the light-operated lock opening unit 23 is used for opening the light-operated lock according to the unlocking password decoded by the LED light signal decoding unit 22.
In the embodiment of the invention, after receiving the LED optical signal, the light-operated lock decodes the LED optical signal into the unlocking password, checks whether the unlocking password is the same as the password stored in the light-operated lock, and opens the light-operated lock under the condition of checking the unlocking password is the same.
Fig. 4 is a step diagram of a method for unlocking a lock using an optical signal according to an embodiment of the present invention, where the method includes the following steps:
in step S101, the LED light signal output unit generates an LED light signal for unlocking the light control lock.
In the embodiment of the present invention, the step of generating the LED optical signal for unlocking the optical lock by the LED optical signal output unit specifically includes: (1) generating an unlocking password; (2) and the unlocking password is converted into an LED optical signal.
The LED optical signal output unit generates an unlocking password in two ways: (1) compiling and randomly generating a new password; (2) storing the previously compiled password. In any password generation mode, after the password is generated, the password is uploaded to the light-operated lock, so that the light-operated lock checks the received password when being opened.
In step S102, the LED optical signal output unit transmits an LED optical signal for unlocking the optical lock to the optical lock.
In the embodiment of the invention, the LED optical signal output unit emits the LED optical signal to the signal receiver of the light-operated lock through the irradiation of the LED light beam.
In step S103, the light-operated lock decodes the LED light signal to obtain an unlocking password, and checks the unlocking password to unlock the light-operated lock.
In the embodiment of the invention, the light-operated lock decodes the received LED light signal into the unlocking password, the light-operated lock checks the unlocking password with the unlocking password stored in the light-operated lock, if the unlocking password is checked correctly, the light-operated lock is opened, and if the unlocking password is checked incorrectly, a warning is given out to remind a user to emit the LED light signal again.
According to the embodiment of the invention, the unlocking password is converted into the LED optical signal, the LED optical signal is transmitted to the light-operated lock, the light-operated lock decodes the received LED optical signal into the unlocking password, and the light-operated lock is unlocked according to the unlocking password, so that the aim of locking and controlling by using the optical signal is fulfilled.
It should be noted that the present invention can not only use the LED light signal to transmit the password, but also use the LED light signal to transmit the identification representing the personal identity, and perform authority setting on different personal identities, so that the light-operated locks unlocked by different personal identities are different, and the purpose of using the LED light signal to unlock the light-operated locks can also be achieved.
In the above embodiments, the present invention has been described only by way of example, but various modifications may be made by those skilled in the art without departing from the spirit and scope of the invention after reading the present patent application.

Claims (10)

1. A light operated lock system, the system comprising:
the LED optical signal output unit is used for generating an unlocking password, generating an LED optical signal according to the unlocking password and transmitting the LED optical signal;
and the light-operated lock is used for receiving the LED light signal emitted by the LED light signal output unit, decoding the LED light signal to generate an unlocking password, and checking the unlocking password to unlock the light-operated lock.
2. The system of claim 1, wherein the LED light signal output unit specifically comprises:
the unlocking password generating unit is used for generating a password for unlocking the optical control lock;
the unlocking password conversion unit is used for converting the unlocking password generated by the unlocking password generation unit into an LED optical signal;
and the LED optical signal transmitting unit is used for transmitting the unlocking password converted into the optical signal by the unlocking password converting unit.
3. The system of claim 2, wherein the unlocking password generating unit specifically comprises:
the unlocking password compiling unit is used for generating an unlocking password through compiling;
and the unlocking password storage unit is used for storing the unlocking password input in advance.
4. The system of claim 1, wherein the light-operated lock body comprises:
the LED optical signal receiving unit is used for receiving an LED optical signal;
the LED optical signal decoding unit is used for decoding the LED optical signal received by the LED optical signal receiving unit into an unlocking password;
and the light-operated lock opening unit is used for opening the light-operated lock according to the unlocking password decoded by the LED light signal decoding unit.
5. The system of claim 4, wherein the optical lock opening unit checks the received unlocking password before opening the optical lock.
6. A method of unlocking a lock using an optical signal, the method comprising the steps of:
the LED optical signal output unit generates an LED optical signal for opening the light-operated lock;
the LED optical signal output unit transmits the LED optical signal to the light-operated lock;
the light-operated lock decodes the LED optical signal to obtain an unlocking password, and the unlocking password is checked to unlock the light-operated lock.
7. The method according to claim 6, wherein the step of the LED light signal output unit generating the LED light signal for unlocking the light-operated lock is embodied as:
generating an unlocking password;
and the unlocking password is converted into an LED light signal.
8. The method of claim 7, wherein the generated unlocking password comprises:
compiling a new password generated randomly; or,
the previously compiled password is stored.
9. The method according to claim 6, wherein the step of the LED optical signal output unit emitting the LED optical signal to the light-operated lock is embodied as:
the LED light signal output unit emits the LED light signal to a signal receiver of the light-operated lock through the irradiation of the LED light beam.
10. The method of claim 6, wherein the light-operated lock checks the received unlock code before unlocking the light-operated lock.
CN201110336598.8A 2011-10-31 2011-10-31 Light-operated lock system and its realization method Active CN103093519B (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321498A (en) * 2013-06-07 2013-09-25 马海文 Card-control lock and unlocking and counter-locking method thereof
CN103426222A (en) * 2013-09-09 2013-12-04 桂林理工大学 Light-dependent control door guard device
CN103778693A (en) * 2013-10-26 2014-05-07 沈孔辉 Coded lock system capable of being unlocked by mobile phone light
CN103793987A (en) * 2014-02-26 2014-05-14 东南大学 Remote control lock based on visible light communication technology
CN104050738A (en) * 2014-05-27 2014-09-17 黄伟 Mobile phone light-dependent control cipher lock
CN104217472A (en) * 2013-05-29 2014-12-17 深圳市智莱科技有限公司 Method and system for opening cabinet door, cabinet input data judging method, and cabinet
CN105976473A (en) * 2016-06-01 2016-09-28 深圳市希顿科技有限公司 Photoelectric cloud lock system and unlocking method thereof
EP3086297A1 (en) * 2015-04-22 2016-10-26 Hon Hai Precision Industry Co., Ltd. Vehicle key system and methods for using the same
CN106373241A (en) * 2016-09-30 2017-02-01 栾同济 Coded lock system of flash lamp and using method thereof
CN106656329A (en) * 2017-02-10 2017-05-10 华成军 Visible light communication system and method
CN107610291A (en) * 2017-09-13 2018-01-19 西安易朴通讯技术有限公司 The control method of optical coded lock system and optical coded lock system
CN107947855A (en) * 2017-12-16 2018-04-20 南宁学院 A kind of coding lock system based on LED visible light communication
CN109427121A (en) * 2017-08-31 2019-03-05 阿里巴巴集团控股有限公司 Unlocking method, apparatus and system

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104217472A (en) * 2013-05-29 2014-12-17 深圳市智莱科技有限公司 Method and system for opening cabinet door, cabinet input data judging method, and cabinet
CN103321498A (en) * 2013-06-07 2013-09-25 马海文 Card-control lock and unlocking and counter-locking method thereof
CN103321498B (en) * 2013-06-07 2016-08-10 马海文 A kind of control lock and the method unblanked and lock
CN103426222A (en) * 2013-09-09 2013-12-04 桂林理工大学 Light-dependent control door guard device
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
CN103778693B (en) * 2013-10-26 2016-06-08 杭州追猎科技有限公司 The coding lock system that a kind of mobile phone light is unblanked
CN105913515A (en) * 2013-10-26 2016-08-31 沈孔辉 Mobile phone light unlocking cipher lock system with alarm function
CN103793987A (en) * 2014-02-26 2014-05-14 东南大学 Remote control lock based on visible light communication technology
CN104050738A (en) * 2014-05-27 2014-09-17 黄伟 Mobile phone light-dependent control cipher lock
EP3086297A1 (en) * 2015-04-22 2016-10-26 Hon Hai Precision Industry Co., Ltd. Vehicle key system and methods for using the same
US9524599B2 (en) 2015-04-22 2016-12-20 Hon Hai Precision Industry Co., Ltd. Vehicle key system and methods for using the same
CN105976473A (en) * 2016-06-01 2016-09-28 深圳市希顿科技有限公司 Photoelectric cloud lock system and unlocking method thereof
CN106373241A (en) * 2016-09-30 2017-02-01 栾同济 Coded lock system of flash lamp and using method thereof
CN106656329A (en) * 2017-02-10 2017-05-10 华成军 Visible light communication system and method
CN109427121A (en) * 2017-08-31 2019-03-05 阿里巴巴集团控股有限公司 Unlocking method, apparatus and system
CN107610291A (en) * 2017-09-13 2018-01-19 西安易朴通讯技术有限公司 The control method of optical coded lock system and optical coded lock system
CN107947855A (en) * 2017-12-16 2018-04-20 南宁学院 A kind of coding lock system based on LED visible light communication
CN107947855B (en) * 2017-12-16 2020-08-11 南宁学院 Coded lock system based on LED visible light communication

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