CN103793966A - NFC based door lock control system and method thereof - Google Patents

NFC based door lock control system and method thereof Download PDF

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Publication number
CN103793966A
CN103793966A CN201210433133.9A CN201210433133A CN103793966A CN 103793966 A CN103793966 A CN 103793966A CN 201210433133 A CN201210433133 A CN 201210433133A CN 103793966 A CN103793966 A CN 103793966A
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CN
China
Prior art keywords
nfc
data
module
door lock
signal
Prior art date
Application number
CN201210433133.9A
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Chinese (zh)
Inventor
朱峰
朱俊岭
朱俊岗
余建美
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南京物联传感技术有限公司
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Publication date
Application filed by 南京物联传感技术有限公司 filed Critical 南京物联传感技术有限公司
Priority to CN201210433133.9A priority Critical patent/CN103793966A/en
Publication of CN103793966A publication Critical patent/CN103793966A/en

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Abstract

The invention discloses an NFC (near field communications) based door lock control system and a method thereof. The NFC based door lock control system includes a lock body and a cloud server connected thereto. The lock body comprises a drive unit, an electronic unit and a power supply unit. The electronic unit includes: an NFC reading module, which is used for reading the NFC data signal sent by an external authorized NFC tag; a micro-processing module, which is used for receiving the data signal processed and converted by the NFC reading module and performing analytical processing; a wireless communication module, which is connected to the micro-processing module and undergoes data information sending and receiving with the cloud server; and a drive module, which is used for receiving the door lock open/close control signal generated by the micro-processing module and driving the drive unit. The power supply unit is respectively connected to the drive unit and the electronic unit and is used for supplying power. The NFC based door lock control system and the method provided by the invention solve the problems of complex operation, inconvenient carrying, low intelligence, low safety and other technical problems in traditional door locks in the prior art.

Description

A kind of based on NFC door lock control system and method thereof

Technical field

The present invention relates to a kind of door-locking system, particularly a kind of door lock control system and method thereof based on the NFC close range communication techniques combining wireless communication technology.

Background technology

Along with developing rapidly of science and technology, the product of every profession and trade is all being pursued intellectuality, simplicity, energy-saving, and most antitheft gate inhibition who adopts traditional key in current life staying idle at home, this gate inhibition is main or rely on the safe-guard door lock of the traditional key of employing to realize security, and traditional key and lock have a lot of insecurity and not convenient, key is easy to be replicated, and sometimes also needs to change, and the place of some top grades also can be used the antitheft gate inhibition of IC-card, once losing, this IC-card is easy to occur stolen event, and preventive measure can only be the IC-cards again more renewing, so also cause other IC-card need recompile or abandon, operate pretty troublesome, the cost of this IC-card is also very high simultaneously, be easy to cause cost waste, and importantly the general volume of this IC-card is all very large, carry inconvenience, in addition some families lock that also can access to your password, the password that will remember all one's life due to a people is a lot, for the moment because having a bad memory, likely forget Password, and on the button of coded lock, often can leave fingerprint, security is very low.

The name that NFC is complete is called Near Field Communications(the short distance wireless communication technology), be a kind of noncontact induction and recognition technology, utilize NFC technology, mobile phone can become transportation card, credit card, realizes mobile payment; Advertiser can utilize NFC technology to realize billboard and consumer's interaction; And the social site for service of some movements based on geographic position will be possible to use NFC and realizes the service of registering, can say that NFC science and technology is just leading and closely respond to scientific and technological developing direction, based on the various innovation and application of NFC technology, will thoroughly change people's life.

Summary of the invention

The object of the present invention is to provide a kind of based on NFC door lock control system and method thereof, solving conventional door lock complicated operation in prior art, carry inconvenience, intelligent low, the technical matters such as security is low, another object of the present invention is to have solved the problem that conditional electronic door lock needs wiring, cannot realize remote unlocking.

For achieving the above object, one of the present invention, based on NFC door lock control system, comprises lock body and the cloud server being attached thereto, and described lock body is made up of driver element, electronic unit and power supply unit, and this electronic unit includes:

NFC read module, reads the NFC data-signal that the opening/closing door latch device of an outside NFC sends, and the NFC data-signal receiving is carried out to data pattern conversion;

Micro treatment module, processes the data-signal after conversion and carries out analyzing and processing in order to receive above-mentioned NFC read module, and the opening/closing signal of generator gate lock control;

Wireless communication module, is connected with above-mentioned micro treatment module, by micro treatment module control, the identification authentication data after above-mentioned analyzing and processing is sent to described cloud server, and and cloud server between carry out the send and receive of data message;

Driver module, receives the opening/closing control signal of door lock that micro treatment module produces, and drives above-mentioned driver element;

Above-mentioned power supply unit is connected with driver element and electronic unit respectively, in order to power supply.

Preferably, above-mentioned wireless communication module adopts ZigBee, z-wave, bluetooth or WIFI wireless communication protocol to carry out data transmission.

Preferably, above-mentioned micro treatment module and wireless communication unit Integral design, adopt ZigBee module, embedded Zigbee protocol stack, and inner integrated enhanced 8051 cores.

Preferably, above-mentioned NFC read module is made up of NFC chip and NFC antenna radiator, and NFC antenna radiator receives outside NFC data-signal, and the above-mentioned NFC data-signal receiving is carried out data pattern conversion by NFC chip.

Based on a control method for NFC door lock, described method comprises that step is as follows:

Step 1:NFC read module reads the NFC data-signal that an outside NFC door latch device sends, and the data-signal that NFC RF data signal is converted to digital form is sent to micro treatment module;

Step 2: micro treatment module is sent to cloud server by the authentication information in the data-signal receiving by wireless communication module;

Step 3: cloud server judges that whether the authentication information receiving is legal, if " legal " enters next step 4; If " illegal " finishes;

Step 4: the legal object information after judgement is sent to micro treatment module by cloud server;

Step 5: micro treatment module is carried out corresponding steering order according to the data command signal receiving in step 2, controls driver module and drives driver element to carry out opening/closing door lock action.

Of the present invention based on NFC door lock control system and method thereof, user can realize the opening/closing door lock of in-plant controlled in wireless by the outside NFC label of a mandate, the NFC label of authorizing is during near door lock, the intrinsic NFC read module of door lock, read the NFC RF data signal that NFC label sends, radiofrequency signal is converted to digital signal by NFC read module, and the authentication information in data-signal is sent to cloud server by wireless communication module carries out identity identifying and authenticating, if cloud server judges that above-mentioned authentication information is legal, micro treatment module is carried out corresponding action according to the data-signal receiving, carry out the opening/closing action of door lock.

Beneficial effect of the present invention:

1, adopt the wireless communication technology such as NFC and ZigBee/z-wave/ bluetooth of new and high technology, its novel structure, excellent performance;

2, simple to operate, only need NFC label close contact door lock can realize and unblanking;

3, safe, the identification when NFC label being carried out registration, the establishment of initial identity and used by cloud server, once after losing, the identity that user can realize losing label at any time by cloud server is nullified action;

4, there is remote unlocking function, only need the equipment that can surf the Net can realize remote unlocking function.

Accompanying drawing explanation

Fig. 1 illustrates the structured flowchart that the present invention is based on lock body in NFC door lock control system;

Fig. 2 illustrates the structured flowchart that the present invention is based on electronic unit in NFC door lock control system;

Fig. 3 illustrates and the present invention is based on the structured flowchart of NFC door lock control system in embodiment;

Fig. 4 illustrates the method flow diagram of the control method that the present invention is based on NFC door lock.

Embodiment

For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.

Shown in Fig. 3, one of the present invention is based on NFC door lock control system, comprise lock body and the cloud server being attached thereto, described lock body is made up of driver element, electronic unit and power supply unit, electronic unit can be connected with cloud server by a gateway device, and mutual sending/receiving data message, power supply unit is connected with driver element and electronic unit respectively, in order to power supply, this power supply unit can be selected 110V, the access of 220V-240V civil power or storage battery power supply, preferably elects lithium battery power supply as; Driver element is a motor, and it is connected with the lock core of lock body, rotates and realizes the opening/closing of door lock with movable lock core, and described electronic unit specifically includes:

NFC read module, formed by NFC chip and NFC antenna radiator, the NFC data-signal that NFC antenna radiator sends in order to receive outside NFC label or other NFC equipment, the above-mentioned NFC data-signal receiving is carried out data pattern conversion by NFC chip, and NFC radiofrequency signal is converted to digital signal;

Micro treatment module, be connected with above-mentioned NFC read module data, the two can be arranged on same circuit board, it is processed the data-signal after conversion and carries out analyzing and processing in order to receive above-mentioned NFC read module, can analyze the authentication information and the opening/closing information of door lock control that obtain in data-signal, and produce corresponding door lock steering order signal;

Wireless communication module, be connected with above-mentioned micro treatment module, by micro treatment module control, the identification authentication data after above-mentioned analyzing and processing is sent to described cloud server, and and between cloud server, carry out the send and receive of data message, receive identity authentication result information and door lock steering order information that cloud server sends, in the present embodiment, wireless communication module adopts ZigBee wireless communication protocol to carry out data transmission, preferably, itself and above-mentioned micro treatment module Integral design, select ZigBee module, embedded Zigbee protocol stack, and inner integrated enhanced 8051 cores, micro treatment module refers to enhancement mode 8051 CPU, wireless communication module adopts 2.4GHz IEEE 802.15.4 wireless communication protocol, be connected to Ethernet by connecting a gateway device by a router, and then carry out bridge joint with cloud server, between wireless communication module and gateway device, pass through Zigbee protocol radio communication, in addition, this wireless communication module adopts ZigBee, z-wave, bluetooth or WIFI wireless communication protocol to carry out data transmission,

Driver module, receive the opening/closing steering order signal of door lock that micro treatment module produces, and drive above-mentioned driver element, be specially one drive circuit, CD-ROM drive motor is rotated, because it has been the known technology of technical field personnel that the driving circuit of motor herein and CD-ROM drive motor is applied in door lock technical field, applicant is not described in detail at this.

NFC door lock control system of the present invention, user can be by a NFC label of authorizing or closely close door lock of other mandates NFC equipment, read by NFC read module the NFC data command signal that the NFC equipment of above-mentioned mandate sends, undertaken after authentication identification by cloud server, drive the lock core of door lock to rotate by micro treatment module control driver module CD-ROM drive motor again, realize the opening/closing of door lock.

With reference to Fig. 4, the present invention also provides a kind of control method based on NFC door lock, and it is based on above-mentioned NFC door lock control system, and described method comprises that concrete steps are as follows:

Step 101: authorize an opening/closing door latch device of NFC (the opening/closing door latch device of NFC is herein elected NFC label as) and carry out identity setting on cloud server, be specially: an initial NFC label is passed through NFC read write line by user, write the opening/closing program of door lock and authentication information, and authentication information is stored to cloud server, so that in the follow-up authentication identification of carrying out user identity while carrying out opening/closing door lock, to guarantee the security of door lock; This step is the initial step of door-locking system control method, if carried out after the burning program of NFC label and identification authorization without carrying out this step, directly step 102;

Step 102:NFC read module reads the NFC door lock control signal that the opening/closing door latch device of NFC of mandate sends, and the data-signal that NFC RF data signal is converted to digital form is sent to micro treatment module, show as: a NFC label of authorizing is near door lock, the NFC read module being provided with in door lock reads the opening/closing signal of NFC door lock that NFC label sends, the NFC RF data signal receiving is converted to the data-signal of digital form simultaneously, and conversion after data message be sent to micro treatment module;

Step 103: micro treatment module is sent to cloud server by the authentication information in the data-signal receiving by wireless communication module, show as: the data-signal that micro treatment module analysis receives, authentication information in data-signal is sent by wireless communication module, by being sent to cloud server after a gateway device connection Ethernet;

Step 104: the authentication information receiving is carried out identification by cloud server, the authentication information of storing in it in authentication information and above-mentioned steps 101 is compared, whether the authentication information that judgement receives is legal, " if legal " with cloud server in the authentication information of storing match, enter next step 105; " if illegal " with cloud server in the authentication information of storing misfit, finish; This step can effectively strengthen the security of NFC door lock control system of the present invention, makes disabled user's the uncontrollable door-locking system of NFC label by the authentication of cloud server, has met the security of gate control system and the demand of convenience;

Step 105: after cloud server judges that the authentication information receiving is legal information, produce an authentication legal signal, and be sent to the electronic unit of lock body by ethernet network;

Step 106: micro treatment module goes out data command signal wherein and carries out corresponding steering order according to the data signal analysis receiving in above-mentioned steps 103, controlling driver module drives driver element to carry out opening/closing door lock action, be that driving circuit CD-ROM drive motor is rotated, and then the door lock core motion that drive is connected with motor realize opening/closing action.

In addition, the control method based on NFC door lock of the present invention also comprises a forbidding flow process, and when user loses the NFC label of opening/closing door lock or other NFC equipment maybe wouldn't use time, (1) user enters the cloud server setting based on NFC door lock control system; (2) user deletes the authentication information of the corresponding NFC label of cloud server storage.Described NFC label or other NFC equipment cannot be carried out opening/closing door lock action, the security that has further improved this door lock control system more like this.

Control system based on NFC door lock of the present invention is not limited to the opening/closing method of above-mentioned door lock, user also can by one can connecting Internet terminal device carry out the opening/closing control of door lock, be embodied in: cloud server mandate one terminal device, user can carry out opening/closing door lock action on the operation interface of terminal device, and send control signal by the data network such as 2G/3G/4G or WIFI, gateway device receives above-mentioned control signal by WIFI or Ethernet, and by the control signal receiving by ZigBee, z-wave, the communication protocol such as bluetooth or WIFI mode is sent to the electronic unit of lock body, after electronic unit receives by wireless communication module, micro treatment module analyzing and processing is also carried out corresponding steering order according to control signal, complete the opening/closing of door lock.

The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improve and also should be considered as protection scope of the present invention.

Claims (5)

1. based on a NFC door lock control system, it is characterized in that, comprise lock body and the cloud server being attached thereto, described lock body is made up of driver element, electronic unit and power supply unit, and this electronic unit includes:
NFC read module, reads the NFC data-signal that the opening/closing door latch device of an outside NFC sends, and the NFC data-signal receiving is carried out to data pattern conversion;
Micro treatment module, processes the data-signal after conversion and carries out analyzing and processing in order to receive above-mentioned NFC read module, and the opening/closing signal of generator gate lock control;
Wireless communication module, is connected with above-mentioned micro treatment module, by micro treatment module control, the identification authentication data after above-mentioned analyzing and processing is sent to described cloud server, and and cloud server between carry out the send and receive of data message;
Driver module, receives the opening/closing control signal of door lock that micro treatment module produces, and drives above-mentioned driver element;
Above-mentioned power supply unit is connected with driver element and electronic unit respectively, in order to power supply.
2. according to claim 1ly it is characterized in that based on NFC door lock control system, above-mentioned wireless communication module adopts ZigBee, z-wave, bluetooth or WIFI wireless communication protocol to carry out data transmission.
3. according to claim 2ly it is characterized in that based on NFC door lock control system, above-mentioned micro treatment module and wireless communication unit Integral design, adopt ZigBee module, embedded Zigbee protocol stack, and inner integrated enhanced 8051 cores.
4. according to claim 1 and 2 based on NFC door lock control system, it is characterized in that, above-mentioned NFC read module is made up of NFC chip and NFC antenna radiator, NFC antenna radiator receives outside NFC data-signal, and the above-mentioned NFC data-signal receiving is carried out data pattern conversion by NFC chip.
5. the control method based on NFC door lock, is characterized in that, described method comprises that step is as follows:
Step 1:NFC read module reads the NFC data-signal that the opening/closing door latch device of an outside NFC sends, and the data-signal that NFC RF data signal is converted to digital form is sent to micro treatment module;
Step 2: micro treatment module is sent to cloud server by the authentication information in the data-signal receiving by wireless communication module;
Step 3: cloud server judges that whether the authentication information receiving is legal, if " legal " enters next step 4; If " illegal " finishes;
Step 4: the legal object information after judgement is sent to micro treatment module by cloud server;
Step 5: micro treatment module is carried out corresponding steering order according to the data command signal receiving in step 2, controls driver module and drives driver element to carry out opening/closing door lock action.
CN201210433133.9A 2012-11-02 2012-11-02 NFC based door lock control system and method thereof CN103793966A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658090A (en) * 2015-01-29 2015-05-27 杭州晟元芯片技术有限公司 Smart lock with security module and ZigBee wireless communication module inside
CN104709237A (en) * 2015-01-20 2015-06-17 苏州掌付信息技术有限公司 Automobile locking control system based on NFC technology and use method thereof
CN104898597A (en) * 2015-04-06 2015-09-09 黄宗海 System and method for using communication equipment to communicate with intelligent lock through network and operate intelligent lock to complete a series of actions
CN105118116A (en) * 2015-07-28 2015-12-02 努比亚技术有限公司 Security protection terminal, device and method
CN105957213A (en) * 2016-06-23 2016-09-21 成都博盛信息技术有限公司 Entrance guard based on Z-Wave technology
CN105957212A (en) * 2016-06-23 2016-09-21 成都博盛信息技术有限公司 Unlocking module based on Z-Wave technique
CN106127898A (en) * 2016-06-23 2016-11-16 成都博盛信息技术有限公司 Intelligent door lock controller
CN106157391A (en) * 2015-04-15 2016-11-23 但琴 A kind of electronic lock of NFC compatibility WIFI
CN106375167A (en) * 2016-10-13 2017-02-01 杭州鸿雁智能科技有限公司 NFC-based intelligent home network distribution device and network distribution method
CN106447838A (en) * 2015-08-12 2017-02-22 优仕达资讯股份有限公司 Password setting method and system, and lockset matching method and system
CN107093248A (en) * 2017-05-24 2017-08-25 长兴芯科物联科技有限公司 A kind of non-two-dimensional code scanning Intelligent lock device based on 3G mobile communication technologies
CN108091008A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery electrical equipment power control system
CN108091006A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery electrical equipment control system
CN108091007A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery access control system
CN110428030A (en) * 2019-07-25 2019-11-08 珠海格力电器股份有限公司 A kind of method and system for remotely checking and/or edit nfc card piece information

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1981003A2 (en) * 2007-04-12 2008-10-15 General Electric Company Lockbox key with restricted range wireless communication
WO2010125306A2 (en) * 2009-04-30 2010-11-04 Pascal Metivier External power supply system for a lock comprising nfc-type contactless communication means
KR20110027184A (en) * 2009-09-10 2011-03-16 김병기 Method for operating bicycle manless system
WO2012073265A1 (en) * 2010-12-02 2012-06-07 Cisa S.P.A Method for the control and management of keys for access to spaces delimited by electronic locks and the like, and device that can be enabled as key according to the method
CN102606006A (en) * 2012-04-06 2012-07-25 南京物联传感技术有限公司 Wireless cloud drawer lock and operating method thereof
US20120270496A1 (en) * 2011-04-22 2012-10-25 Utc Fire & Safety Corporation Batteryless lock with trusted time
CN202976262U (en) * 2012-11-02 2013-06-05 南京物联传感技术有限公司 Door lock control system based on NFC (Near Field Communication)

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1981003A2 (en) * 2007-04-12 2008-10-15 General Electric Company Lockbox key with restricted range wireless communication
WO2010125306A2 (en) * 2009-04-30 2010-11-04 Pascal Metivier External power supply system for a lock comprising nfc-type contactless communication means
KR20110027184A (en) * 2009-09-10 2011-03-16 김병기 Method for operating bicycle manless system
WO2012073265A1 (en) * 2010-12-02 2012-06-07 Cisa S.P.A Method for the control and management of keys for access to spaces delimited by electronic locks and the like, and device that can be enabled as key according to the method
US20120270496A1 (en) * 2011-04-22 2012-10-25 Utc Fire & Safety Corporation Batteryless lock with trusted time
CN102606006A (en) * 2012-04-06 2012-07-25 南京物联传感技术有限公司 Wireless cloud drawer lock and operating method thereof
CN202976262U (en) * 2012-11-02 2013-06-05 南京物联传感技术有限公司 Door lock control system based on NFC (Near Field Communication)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104709237A (en) * 2015-01-20 2015-06-17 苏州掌付信息技术有限公司 Automobile locking control system based on NFC technology and use method thereof
CN104658090B (en) * 2015-01-29 2017-07-21 杭州晟元数据安全技术股份有限公司 A kind of smart lock of built-in security module and ZigBee wireless communication modules
CN104658090A (en) * 2015-01-29 2015-05-27 杭州晟元芯片技术有限公司 Smart lock with security module and ZigBee wireless communication module inside
CN104898597A (en) * 2015-04-06 2015-09-09 黄宗海 System and method for using communication equipment to communicate with intelligent lock through network and operate intelligent lock to complete a series of actions
CN106157391A (en) * 2015-04-15 2016-11-23 但琴 A kind of electronic lock of NFC compatibility WIFI
CN105118116A (en) * 2015-07-28 2015-12-02 努比亚技术有限公司 Security protection terminal, device and method
CN106447838A (en) * 2015-08-12 2017-02-22 优仕达资讯股份有限公司 Password setting method and system, and lockset matching method and system
CN105957213A (en) * 2016-06-23 2016-09-21 成都博盛信息技术有限公司 Entrance guard based on Z-Wave technology
CN105957212A (en) * 2016-06-23 2016-09-21 成都博盛信息技术有限公司 Unlocking module based on Z-Wave technique
CN106127898A (en) * 2016-06-23 2016-11-16 成都博盛信息技术有限公司 Intelligent door lock controller
CN106375167A (en) * 2016-10-13 2017-02-01 杭州鸿雁智能科技有限公司 NFC-based intelligent home network distribution device and network distribution method
CN108091008A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery electrical equipment power control system
CN108091006A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery electrical equipment control system
CN108091007A (en) * 2016-11-22 2018-05-29 湖南中冶长天节能环保技术有限公司 A kind of underground pipe gallery access control system
CN107093248A (en) * 2017-05-24 2017-08-25 长兴芯科物联科技有限公司 A kind of non-two-dimensional code scanning Intelligent lock device based on 3G mobile communication technologies
CN110428030A (en) * 2019-07-25 2019-11-08 珠海格力电器股份有限公司 A kind of method and system for remotely checking and/or edit nfc card piece information

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