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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China
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nfc
module
door lock
data
signal
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CN201210433133.9A
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Chinese (zh)
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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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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

一种基于NFC门锁控制系统及其方法 A control system and method thereof based NFC lock

技术领域 FIELD

[0001] 本发明涉及一种门锁系统,特别涉及一种基于NFC近距离通信技术结合无线通信技术的门锁控制系统及其方法。 [0001] The present invention relates to a door lock system, and particularly to a technique based on near field communication NFC technology in conjunction with a wireless communication system and a method for controlling the door lock.

背景技术 Background technique

[0002] 随着科技的迅速发展,各行业的产品都在追求智能化、简洁化、节能化,而目前的家居生活中大多采用传统钥匙的防盗门禁,这种门禁主要还是依靠采用传统钥匙的防盗门锁来实现安全性,而传统的钥匙和锁有很多不安全性和不便利,钥匙很容易被复制,有时还需要更换;而一些高档的地方也会使用IC卡防盗门禁,这种IC卡一旦丢失很容易发生被盗事件,而预防措施只能是重新更换新的IC卡,这样也导致其他的IC卡需要重新编码或丢弃,操作很麻烦、同时这种IC卡的成本也很高,很容易造成成本浪费,而重要的是这种IC卡一般体积都很大,携带不便,此外一些家庭也会使用密码锁,由于一个人一生要记的密码很多,一时因记性不好,有可能忘记密码,且密码锁的按键上常会留下指纹,安全性很低。 [0002] With the rapid development of technology, the industry's products in the pursuit of intelligent, simple, energy-saving, and the current home life they use traditional security access key, which mainly rely on traditional access control keys anti-theft locks to implement security, and traditional keys and locks have a lot of insecurity and inconvenience, the key can easily be copied, and sometimes need to be replaced; and some high-end places where the use of IC card security access control, this IC Once the card is lost it is prone to theft, and preventive measures can only be re-replacement of the IC card, which would also lead to other IC cards need to re-encode or discarded, the operation is very troublesome, and the cost of the IC card is also high can easily lead to a waste of costs, and importantly, this IC cards generally are large volume, inconvenient to carry, in addition to some families will use the password lock, since a person's life to remember a lot of passwords, and sometimes because of bad memory, there may forget the password, and the password lock keys often leave fingerprints, security is very low.

[0003] NFC完整的名称为Near Field Communications (近距离无线通信技术),是一种非接触感应和识别技术,利用NFC技术,手机可以变成交通卡、信用卡,实现移动支付;广告商可以利用NFC技术实现平面广告与消费者的互动;而一些基于地理位置的移动社交服务网站将可以利用NFC实现签到服务,可以说NFC科技正引领着近距离感应科技的发展方向,基于NFC技术的各种创新应用,将彻底改变人们的生活。 [0003] NFC full name for Near Field Communications (short-range wireless communication technology), is a non-contact sensing and recognition technology, the use of NFC technology, the phone can be turned into transportation cards, credit cards, to achieve mobile payment; advertisers can use NFC technology for interactive print ads with consumers; and some location-based mobile social networking service website will be able to use NFC to realize check-in service, it can be said NFC technology is leading the development direction of the proximity sensing technology, based on a variety of NFC technology innovative applications, will completely change people's lives.

发明内容 SUMMARY

[0004] 本发明的目的在于提供一种基于NFC门锁控制系统及其方法,以解决现有技术中传统门锁操作复杂、携带不便、智能性低、安全性低等技术问题,本发明的另一目的是解决了传统电子门锁需要布线、无法实现远程开锁的问题。 [0004] The object of the present invention is to provide a system and method for controlling an NFC-based lock, the prior art to solve the complex operation of traditional locks, inconvenient to carry, low intelligence, security and low technical problem, the present invention another objective is to solve the traditional electronic locks require wiring, remote unlocking can not be realized.

为实现上述目的,本发明所述的一种基于NFC门锁控制系统,包括锁本体及与之连接的云端服务器,所述的锁本体由驱动单元、电子单元及供电单元构成,该电子单元包含有:NFC读取模块,读取外部一NFC开/闭门锁设备发出的NFC数据信号,并将接收到的NFC数据信号进行数据模式转换; To achieve the above object, the present invention is one of the NFC-based control door lock system, comprising a lock body and a cloud server connected thereto, said locking body comprises a drive unit, an electronic unit and a power supply unit, the electronics unit comprising there are: NFC reading module, a reading external NFC opening / closing door lock NFC device sends data signals, and converts the data mode signal received NFC data;

微处理模块,用以接收上述NFC读取模块处理转换后的数据信号并进行分析处理,及产生门锁控制开/闭信号; Microprocessor module for receiving the NFC reader module for processing the converted data and signal analysis processing, and generates a control door opening / closing signal;

无线通信模块,与上述微处理模块相连接,由微处理模块控制将上述分析处理后的身份认证数据发送至所述的云端服务器,且与云端服务器之间进行数据信息的发送与接收;驱动模块,接收微处理模块产生的门锁开/闭控制信号,并驱动上述的驱动单元;上述供电单元分别与驱动单元及电子单元相连接,用以供电。 The wireless communication module, connected to said micro-processing module, controlled by a micro-processing module sends authentication data to the analysis processing of the cloud server and for sending and receiving data information between the server and the cloud; driving module receiving micro-processing module generates the door opening / closing control signal, and driving the driving unit; and the power supply unit are connected to the driving unit and an electronic unit for supply.

[0005] 较佳地,上述无线通信模块采用ZigBee、z-wave、蓝牙或WIFI无线通信协议进行数据传输。 [0005] Preferably, the wireless communication module using ZigBee, z-wave, WIFI Bluetooth or wireless communication protocol for data transmission.

[0006] 较佳地,上述微处理模块与无线通信单元一体设计,采用ZigBee模块,内嵌ZigBee协议栈,且内部集成增强型8051核心。 [0006] Preferably, the above-described micro-processing unit and the wireless communication module integrated design, ZigBee module, an embedded ZigBee protocol stack, and the internal core 8051 enhanced integration.

[0007] 较佳地,上述NFC读取模块由NFC芯片及NFC天线辐射器构成,NFC天线辐射器接收外部的NFC数据信号,NFC芯片将上述接收到的NFC数据信号进行数据模式转换。 [0007] Preferably, the above-described NFC reader module consists of an NFC chip and an NFC antenna radiator, a data signal NFC NFC antenna radiator receiving an external, NFC chip of the NFC said received data signal converted mode data.

[0008] 一种基于NFC门锁的控制方法,所述方法包括步骤如下: [0008] A door lock control based on NFC, said method comprising the steps of:

步骤1:NFC读取模块读取一外部NFC门锁设备发出的NFC数据信号,并将NFC射频数据信号转换为数字形式的数据信号发送至微处理模块; Step 1: the data signal an NFC reader module reads a lock external NFC device sends a data signal NFC, NFC and RF data signal into digital form is sent to the microprocessor module;

步骤2:微处理模块将接收到的数据信号中的身份认证信息通过无线通信模块发送至云端服务器; Step 2: The microprocessor module authentication information in the received data signal is sent to the cloud server through the wireless communication module;

步骤3:云端服务器判断接收到的身份认证信息是否合法,若“合法”则进入下一步骤4;若“不合法”则结束; Step 3: cloud server determines whether the received authentication information is legitimate, if "legal" then go to the next step 4; if "illegal" is finished;

步骤4:云端服务器将判断后的合法结果信息发送至微处理模块; Step 4: The cloud server legitimate result of the determination information to the microprocessor module;

步骤5:微处理模块根据步骤2中的接收到的数据指令信号执行相应的控制指令,控制驱动模块驱动驱动单元执行开/闭门锁动作。 Step 5: micro processing module executes the control command corresponding instruction signal according to the data received in the step 2, the drive control module driving unit performs the opening / closing door lock operation.

[0009] 本发明的基于NFC门锁控制系统及其方法,用户通过一个授权的外部NFC标签即可实现近距离的无线控制开/闭门锁,授权的NFC标签靠近门锁时,门锁本体内的NFC读取模块,读取NFC标签发出的NFC射频数据信号,NFC读取模块将射频信号转换为数字信号,并将数据信号中的身份认证信息通过无线通信模块发送至云端服务器进行身份识别认证,若云端服务器判断上述身份认证信息合法,则微处理模块根据接收到的数据信号执行相应的动作,进行门锁的开/闭动作。 When [0009] NFC door lock control system and method based on a user's authorization to the external NFC tag at close range wireless control according to the present invention, the opening / closing door locks, door close authorized NFC tag, lock body in the NFC reading module reads the NFC radio frequency data signals sent NFC tag, the NFC reading module identification to the radio frequency signal into a digital signal, and data signal information to the authentication server through the wireless communication module Drive authentication, the server determines if the cloud above authentication information is invalid, the micro-processing module executes an action according to the received data signal, the door opening / closing operation.

[0010] 本发明的有益效果: [0010] Advantageous effects of the invention:

1、采用高新技术的NFC及ZigBee/z-wave/蓝牙等无线通信技术,其结构新颖、性能优 1, using high-tech NFC and ZigBee / z-wave / wireless communication such as Bluetooth technology, a novel structure and excellent performance

Pat

升; Rise;

2、操作简单,仅需将NFC标签近距离接触门锁即可实现开锁; 2, simple operation, only the NFC tag close contact with the door lock can be realized;

3、安全性高,通过云端服务器对NFC标签进行初始身份的注册、创建及使用时的身份识别,一旦发生丢失后,用户通过云端服务器随时可实现对丢失标签的身份注销动作; 3, high security, carried out by an NFC tag cloud server for the initial registration of identity, creation and identity when using it, once the loss occurs, the user can be achieved through the cloud server logout action for loss of identity tags at any time;

4、具有远程开锁功能,仅需一个可上网的设备即可实现远程开锁功能。 4, with remote lock function, only one device with Internet access to remote lock function.

附图说明 BRIEF DESCRIPTION

[0011] 图1绘示本发明基于NFC门锁控制系统中锁本体的结构框图; [0011] FIG 1 illustrates a block diagram of an NFC-based lock body lock control system of the present invention;

图2绘示本发明基于NFC门锁控制系统中电子单元的结构框图; FIG 2 is a schematic block diagram illustrating the structure of the present invention is based NFC lock control system electronics unit;

图3绘示本发明基于NFC门锁控制系统于实施例中的结构框图; 3 illustrates a block diagram embodiment of the present invention in lock control system based on NFC embodiment;

图4绘示本发明基于NFC门锁的控制方法的方法流程图。 FIG 4 illustrates a flowchart of a method of the present invention, the door lock control method based on NFC.

具体实施方式 Detailed ways

[0012] 为了便于本领域技术人员的理解,下面结合实施例与附图对本发明作进一步的说明,实施方式提及的内容并非对本发明的限定。 [0012] In order to facilitate understanding of the skilled in the art, the following embodiments in conjunction with the accompanying drawings of embodiments of the present invention will be further described, the contents mentioned embodiment is not limited to the embodiment of the present invention.

[0013] 参照图1至图3所示,本发明所述的一种基于NFC门锁控制系统,包括锁本体及与之连接的云端服务器,所述的锁本体由驱动单元、电子单元及供电单元构成,电子单元可通过一网关设备与云端服务器相连接,并相互发送/接收数据信息,供电单元分别与驱动单元及电子单元相连接,用以供电,该供电单元可选用110V、220V-240V市电接入或蓄电池供电,较佳地选为锂电池供电;驱动单元为一马达,其与锁本体的锁芯连接,带动锁芯转动实现门锁的开/闭,所述的电子单元具体包含有: [0013] Referring to FIGS. 1 to 3, one of the present invention NFC door lock control system comprising a lock body connected thereto and a cloud server based, according to the lock body by the drive unit, and a power electronics unit units, the electronic unit may be connected through a gateway device with the cloud server, and mutual transmission / reception data, the power supply unit are connected to the driving unit and an electronic unit for power supply, the power supply unit can be selected 110V, 220V-240V city ​​or battery powered radio access, preferably preferably lithium battery; a motor drive unit, which is connected to the lock cylinder body, the cylinder rotatable implement drive door opening / closing, the electronic unit is It includes:

NFC读取模块,由NFC芯片及NFC天线辐射器构成,NFC天线辐射器用以接收外部的NFC标签或其他NFC设备发出的NFC数据信号,NFC芯片将上述接收到的NFC数据信号进行数据模式转换,将NFC射频信号转换为数字信号; The NFC reader module, constituted by the NFC chip and an NFC antenna radiator, NFC for the NFC antenna radiator receiving an external data signal NFC tag or other NFC device emitted, the NFC chip of the NFC said received data signal data conversion mode, NFC converts the RF signal into a digital signal;

微处理模块,与上述NFC读取模块数据连接,二者可设置于同一电路板上,其用以接收上述NFC读取模块处理转换后的数据信号并进行分析处理,可分析得到数据信号中的身份认证信息及门锁控制开/闭信息,并产生相对应的门锁控制指令信号; Micro-processing module, the data read module is connected to the NFC, both may be provided on the same circuit board, which is used for receiving the NFC reader module for processing the converted data signal and analyzing process can be analyzed to obtain the data signal identity authentication information, and the door lock control the opening / closing information, and generate a corresponding control command lock signal;

无线通信模块,与上述微处理模块相连接,由微处理模块控制将上述分析处理后的身份认证数据发送至所述的云端服务器,且与云端服务器之间进行数据信息的发送与接收,接收云端服务器发送的身份认证结果信息及门锁控制指令信息,本实施例中无线通信模块采用ZigBee无线通信协议进行数据传输,较佳地,其与上述微处理模块一体设计,选用ZigBee模块,内嵌ZigBee协议栈,且内部集成增强型8051核心,微处理模块指代增强型8051 CPU,无线通信模块采用2.4GHz IEEE 802.15.4无线通信协议,通过连接一网关设备借助一路由器连接至以太网,进而与云端服务器进行桥接,无线通信模块与网关设备之间通过ZigBee协议无线通信;此外,该无线通信模块采用ZigBee、z_wave、蓝牙或WIFI无线通信协议进行数据传输; The wireless communication module, connected to said micro-processing module, controlled by a micro-processing module sends authentication data to the analysis processing of the cloud server and for sending and receiving data information between the server and the cloud, the cloud received the identity of the server authentication result information sent from the door lock control and command information, the present embodiment the wireless communication module using ZigBee wireless communication protocol for data transmission, preferably, the above-described microprocessor module which integrated design, selection ZigBee module, an embedded ZigBee protocol stack, and the internal core 8051 enhanced integrated, micro-processing module 8051 refers to the CPU enhanced, the wireless communication module adopts 2.4GHz IEEE 802.15.4 wireless communication protocols, a router is connected via an Ethernet connection to a gateway device means, and further cloud server by wireless communication between the bridge ZigBee protocol, the wireless communication module and the gateway device; Further, the wireless communication module using ZigBee, z_wave, WIFI Bluetooth or wireless communication protocol for data transmission;

驱动模块,接收微处理模块产生的门锁开/闭控制指令信号,并驱动上述的驱动单元,具体为一驱动电路,驱动马达转动,因为此处的马达及驱动马达的驱动电路应用在门锁技术领域已为技术领域人员公知的技术,申请人在此不加以详细说明。 Drive module, microprocessor module generates reception door opening / closing control instruction signal, and driving the driving unit, in particular a drive circuit, the drive motor is rotated, since the driving motor circuit applications where the drive motor and the door lock BACKGROUND field of already well known in the art, the applicant will not be described in detail.

[0014] 本发明的NFC门锁控制系统,用户可通过一授权的NFC标签或一其他授权NFC设备近距离靠近门锁,通过NFC读取模块读取上述授权的NFC设备发出的NFC数据指令信号,由云端服务器进行身份认证识别后,再由微处理模块控制驱动模块驱动马达带动门锁的锁芯转动,实现门锁的开/闭。 [0014] NFC door lock control system according to the present invention, the user can close the door close to the NFC tag by an authorized or an authorized other NFC device, the above-described NFC data read by an NFC reader module authorized NFC device emits a command signal after the identity authentication server identified by the cloud, then the drive control module microprocessor module by a drive motor to drive the door lock key cylinder is rotated to achieve the door opening / closing.

[0015] 参照图4,本发明还提供一种基于NFC门锁的控制方法,其基于上述NFC门锁控制系统,所述方法包括具体步骤如下: [0015] Referring to FIG 4, the present invention also provides a door lock control based on NFC, NFC controlling system based on the door lock, the method comprising the following steps:

步骤101:授权一个NFC开/闭门锁设备(此处的NFC开/闭门锁设备选为NFC标签)并于云端服务器上进行身份设定,具体为:用户将一个初始的NFC标签通过NFC读写器,写入门锁开/闭程序及身份认证信息,并将身份认证信息存储至云端服务器,以便在后续进行开/闭门锁时进行用户身份的认证识别,以确保门锁的安全性;此步骤为门锁系统控制方法的初始步骤,若已经进行过NFC标签的程序烧录及身份授权后则无需执行该步骤,可直接步骤102 ; Step 101: a NFC authorizing the opening / closing door latch apparatus (NFC where the opening / closing door latch apparatus preferably NFC tag) and the identity of the server is set in the cloud, specifically: an initial user NFC tag through the NFC reader, write locks the opening / closing procedures and authentication information, and authentication information to the cloud storage server for authentication to identify the user in the subsequent opening / closing door lock, to ensure the security of the door lock ; this step is a method of controlling an initial step of the door lock system, if the NFC tag has been written and the program status authorization is not necessary to perform this step, step 102 directly;

步骤102 =NFC读取模块读取授权的NFC开/闭门锁设备发出的NFC门锁控制信号,并将NFC射频数据信号转换为数字形式的数据信号发送至微处理模块,表现为:一授权的NFC标签靠近门锁,门锁内设有的NFC读取模块读取NFC标签发出的NFC门锁开/闭信号,同时将接收到的NFC射频数据信号转换为数字形式的数据信号,并转换后的数据信息发送至微处理模块; Step 102 = NFC reading module reads an NFC authorized opening / closing door NFC door lock device sends a control signal, and the NFC radio frequency data signals into a digital data signal to the form of micro-processing module, as follows: an authorization NFC tag near the locks, door locks equipped with an NFC reader module reads some NFC lock the NFC tag issued on / off signal, while the NFC RF data signal into received data signals to digital form, and converts after the data information to the microprocessor module;

步骤103:微处理模块将接收到的数据信号中的身份认证信息通过无线通信模块发送至云端服务器,表现为:微处理模块分析接收到的数据信号,将数据信号中身份认证信息由无线通信模块发出,藉由一网关设备连接以太网后传送至云端服务器; Step 103: the authentication information micro-processing module receives the data signal transmitted via the wireless communication module to the cloud server, as follows: microprocessor module analyzes the received data signal to the data signal identity authentication information from the wireless communication module issuing, by a gateway device to a cloud server Ethernet connection;

步骤104:云端服务器将接收到的身份认证信息进行身份识别,将身份认证信息与上述步骤101中其内存储的身份认证信息相比对,判断接收到的身份认证信息是否合法,若“合法”即与云端服务器中存储的身份认证信息相吻合,则进入下一步骤105 ;若“不合法”即与云端服务器中存储的身份认证信息不吻合,则结束;此步骤可有效增强本发明的NFC门锁控制系统的安全性,通过云端服务器的身份认证使得非法用户的NFC标签无法控制门锁系统,满足了门禁系统的安全性和方便性的需求; Step 104: Drive the received server authentication identification information, the authentication information and the authentication step 101, which stores information in the compared pair, it determines whether the received identity authentication information is legitimate, if the "legal" i.e., with the cloud storage server authentication information coincide, the process proceeds to the next step 105; if the "invalid" that does not coincide with authentication information stored in the server cloud is ended; this step is effective to enhance the present invention NFC door lock control system security through authentication cloud server so that unauthorized users can not control the NFC tag lock system to meet the security and convenience needs of access control systems;

步骤105:云端服务器判断接收到的身份认证信息为合法信息后,产生一身份认证合法信号,并通过以太网网络发送至锁本体的电子单元; Step 105: Drive the server determines whether the received authentication information is valid information, generating a valid authentication signal to the electronic unit and the lock body through the Ethernet network;

步骤106:微处理模块根据上述步骤103中的接收到的数据信号分析出其中的数据指令信号并执行相应的控制指令,控制驱动模块驱动驱动单元执行开/闭门锁动作,即驱动电路驱动马达转动,进而带动与马达连接的门锁锁芯运动实现开/闭动作。 Step 106: The micro-processing module 103 receives the above-described step to analyze the data signal wherein the data designating signal and performs a corresponding control command, the control module driving the driving unit performs the opening / closing door lock operation, i.e., the drive motor driving circuit rotated, thereby bringing the lock cylinder connected to the motor movement to achieve opening / closing operation.

[0016] 此外,本发明的基于NFC门锁的控制方法还包括一禁用流程,当用户将开/闭门锁的NFC标签或其他NFC设备遗失或暂不使用时,则(I)用户进入基于NFC门锁控制系统的云端服务器设置;(2)用户删除云端服务器存储的相对应NFC标签的身份认证信息。 [0016] Further, the present invention is based NFC door lock control method further comprises a disabling process, when the user when the opening / closing door lock NFC tag or other NFC device is lost or not in use, then (I) based on the user enters NFC door lock control system cloud server settings; (2) the user to delete the NFC tag cloud corresponding to the authentication information stored in the server. 这样所述的NFC标签或其他NFC设备则无法再执行开/闭门锁动作,进一步提高了该门锁控制系统的安全性。 Such that the NFC tag or other NFC device can no longer perform the opening / closing door lock operation, to further improve the security of the door lock control system.

[0017] 本发明的基于NFC门锁的控制系统不局限于上述的门锁开/闭方法,用户还可通过一部可连接互联网的终端设备进行门锁的开/闭控制,具体表现为:云端服务器授权一终端设备,用户可在终端设备的操作界面上执行开/闭门锁动作,并通过2G/3G/4G或WIFI等数据网络发出控制信号,网关设备通过WIFI或以太网接收上述的控制信号,并将接收到的控制信号由ZigBee、z_wave、蓝牙或WIFI等通信协议方式发送至锁本体的电子单元,电子单元藉由无线通信模块接收后,微处理模块分析处理并根据控制信号执行相应的控制指令,完成门锁的开/闭。 [0017] The present invention is based NFC door lock control system is not limited to the door opening / closing method, the user can also connect to the Internet via a terminal device for door opening / closing control, specifically as follows: a first server authorization terminal device, the user may perform open on the user interface of the terminal device / door lock operation, and control signals and the like via 2G / 3G / 4G or WIFI data network, the gateway device receives the Ethernet or via WIFI control signal, and the received control signal is sent by ZigBee, z_wave, WIFI Bluetooth or the like communication protocol mode to the lock body electronics unit, the electronic unit by receiving the wireless communication module, the microprocessor module analyzes and executes the processing according to the control signal corresponding control command to complete the door opening / closing.

[0018] 本发明具体应用途径很多,以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以作出若干改进,这些改进也应视为本发明的保护范围。 [0018] DETAILED many ways to apply the present invention, the above description is only preferred embodiments of the present invention, it should be noted that those of ordinary skill in the art, in the present invention without departing from the principles of the premise, may also be made of several improvements that can be considered the scope of the present invention.

Claims (5)

1.一种基于NFC门锁控制系统,其特征在于,包括锁本体及与之连接的云端服务器,所述的锁本体由驱动单元、电子单元及供电单元构成,该电子单元包含有: NFC读取模块,读取外部一NFC开/闭门锁设备发出的NFC数据信号,并将接收到的NFC数据信号进行数据模式转换; 微处理模块,用以接收上述NFC读取模块处理转换后的数据信号并进行分析处理,及产生门锁控制开/闭信号; 无线通信模块,与上述微处理模块相连接,由微处理模块控制将上述分析处理后的身份认证数据发送至所述的云端服务器,且与云端服务器之间进行数据信息的发送与接收;驱动模块,接收微处理模块产生的门锁开/闭控制信号,并驱动上述的驱动单元;上述供电单元分别与驱动单元及电子单元相连接,用以供电。 A control system based on NFC door lock, characterized in that it comprises a lock body and a cloud server connected thereto, said locking body comprises a drive unit, an electronic unit and a power supply unit, the electronic unit comprises: a read NFC taking module, a read external NFC opening / closing door lock NFC device sends data signals, and converts the data mode data received NFC signal; micro-processing module, for receiving the data conversion processing NFC reader module signal processing and analysis, and generating a control door opening / closing signal; a wireless communication module, with the above-described micro-processing module is connected, controlled by a micro-processing module sends authentication data to the analysis processing of the cloud server, and between the cloud server for sending and receiving data information; drive module, microprocessor module generates reception door open / close control signal, and driving the driving unit; and the power supply unit are connected to the driving unit and an electronic unit for power supply.
2.根据权利要求1所述的基于NFC门锁控制系统,其特征在于,上述无线通信模块采用ZigBee、z_wave、蓝牙或WIFI无线通信协议进行数据传输。 2. NFC door lock control system based on claim 1 wherein the wireless communication module using ZigBee, z_wave, WIFI Bluetooth or wireless communication protocol for data transmission in accordance with claim.
3.根据权利要求2所述的基于NFC门锁控制系统,其特征在于,上述微处理模块与无线通信单元一体设计,采用ZigBee模块,内嵌ZigBee协议栈,且内部集成增强型8051核心。 3. NFC control system based on door lock, characterized in that according to claim 2, wherein the micro-processing unit and the wireless communication module integrated design, ZigBee module, an embedded ZigBee protocol stack, and the internal core 8051 enhanced integration.
4.根据权利要求1或2所述的基于NFC门锁控制系统,其特征在于,上述NFC读取模块由NFC芯片及NFC天线辐射器构成,NFC天线辐射器接收外部的NFC数据信号,NFC芯片将上述接收到的NFC数据信号进行数据模式转换。 4. NFC control system based on door lock, characterized according to claim 1 or 2, the NFC reader module consists of the above-described NFC chip and an NFC antenna radiator, the NFC antenna radiator receiving an external signal data NFC, NFC chip NFC said received data signal to data conversion mode.
5.一种基于NFC门锁的控制方法,其特征在于,所述方法包括步骤如下: 步骤1:NFC读取模块读取一外部NFC开/闭门锁设备发出的NFC数据信号,并将NFC射频数据信号转换为数字形式的数据信号发送至微处理模块; 步骤2:微处理模块将接收到的数据信号中的身份认证信息通过无线通信模块发送至云端服务器; 步骤3:云端服务器判断接收到的身份认证信息是否合法,若“合法”则进入下一步骤4;若“不合法”则结束; 步骤4:云端服务器将判断后的合法结果信息发送至微处理模块; 步骤5:微处理模块根据步骤2中的接收到的数据指令信号执行相应的控制指令,控制驱动模块驱动驱动单元执行开/闭门锁动作。 A door lock control based on NFC, characterized in that the method comprises the following steps: Step. 1: NFC reading module reads an external NFC opening / closing door lock NFC device sends data signals, and NFC data signal RF data signal into digital form is sent to the microprocessor module; step 2: microprocessor module the received data signal in the authentication information to the cloud server through the wireless communication module; step 3: cloud server determines whether the received authentication information is legitimate, if the "legal" proceed to the next step 4; if "illegal" is ended; step 4: legitimate result of the determination of the cloud server information to the microprocessor module; step 5: micro-processing module execution control instruction according to the data corresponding to the instruction signal received in step 2, the drive control module driving unit performs the opening / closing door lock operation.
CN201210433133.9A 2012-11-02 2012-11-02 NFC based door lock control system and method thereof CN103793966A (en)

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