CN103729926B - Based on the control method of the control of bluetooth access control system of remote authorization of intelligent terminal - Google Patents
Based on the control method of the control of bluetooth access control system of remote authorization of intelligent terminal Download PDFInfo
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Abstract
The present invention discloses a kind of control of bluetooth access control system based on remote authorization of intelligent terminal and control method thereof, in system, the control circuit of door-lock motor comprises controller, motor drive module and power module, controller is connected with bluetooth module, mates button, wakes button up, delete button, LED indicating circuit, usb key interface and EEROM storer.Its remarkable result is: system both can be carried out this locality by key match in advance and be authorized, authorizes user terminal can unlock certification by bluetooth equipment information realization, also remote authorization can be carried out by authorizes user terminal to third party's user terminal, by informing that the last phone number communicated of unlocking pin and extraction carries out unblock certification, Dynamic System is simple, it is convenient to control, for the gate control system of the special applications scenes such as hotel, exhibition room, meeting room, while guarantee security of system performance, reduce handling cost.
Description
Technical field
The present invention relates to a kind of access control system, specifically, is a kind of control of bluetooth access control system based on remote authorization of intelligent terminal and control method thereof.
Background technology
Present access control technology, mostly adopt traditional mechanical system management, people need carrying keys with oneself, and usually because forget that band key causes inconvenience to life, and along with Information Technology Development, people are also more and more higher to intelligentized pursuit.
Based on the demand of people, existing gate control system developing to intelligent cipher lock just progressively.Namely Chinese patent 201310246771.4 discloses a kind of gate control system based on bluetooth module and access control method, this system is by DC MOTOR CONTROL mechanical lock, by the single-chip microcomputer being provided with bluetooth module, direct current generator is controlled, utilize the Bluetooth function of mobile phone to transmit encrypted message to single-chip microcomputer, thus realize the Based Intelligent Control to gate control system.
Although improve the intelligence degree of access control system, avoid the difficulty existing for mechanical lock key enabling, but user's coupling must be carried out in advance in this system, third party user's remote authorization cannot be realized, particularly for special applications scenes such as hotel, exhibition room, meeting rooms, all users must on-the-spotly authorize, and Comparison of Management bothers.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of control of bluetooth access control system based on remote authorization of intelligent terminal and control method thereof, by changing the authentication mode of system architecture and password, on the basis based on intelligent terminal control of bluetooth access control system, provide the function of third party user's remote authorization, while ensureing security of system performance, reduce system management difficulty, use also convenient.
For achieving the above object, concrete technical scheme of the present invention is as follows:
A kind of control of bluetooth access control system based on remote authorization of intelligent terminal, comprise door-lock motor, its key is: described door-lock motor connects on the control circuitry, this control circuit comprises controller, motor drive module and power module, described controller is connected with bluetooth module, coupling button, wake button up, delete button, LED indicating circuit, usb key interface and EEROM storer, described controller carries out key match by bluetooth module and intelligent terminal, intelligent terminal after key match as authorizes user terminal can remote transmission unlocking pin to third party's user terminal, the unblock certification of described controller and authorizes user terminal or third party user terminal existing by bluetooth module.
Design based on said system, controller is except accepting the unblock certification of authorizes user terminal, the unblock certification of third party's user terminal can also be accepted, third party's user terminal can carry out key match by to-controller in advance, by the unlocking pin of long-range reception authorizes user terminal, unlocking pin is combined with the phone number setting up communication and realizes safe unblock, system convenient management, safe and reliable.
In conjunction with said system, present invention also offers a kind of control method of the control of bluetooth access control system based on remote authorization of intelligent terminal, mainly comprise key match step and unlock authenticating step;
Described key match step comprises:
S11: insert usb key module in described usb key interface;
S12: by coupling button trigger key coupling process;
S13: intelligent terminal and controller are set up bluetooth and be connected;
S14: bluetooth equipment information, unlocking pin and phone number are sent in controller by intelligent terminal simultaneously;
S15: bluetooth equipment information, unlocking pin and phone number are saved on EEROM storer as the key information of authorizes user terminal by controller, and the intelligent terminal after key match is authorizes user terminal;
The step of described unblock certification comprises:
S21: wake controller under dormant state up by waking button up;
S22: intelligent terminal and controller are set up bluetooth and be connected;
S23: intelligent terminal launches bluetooth equipment information by Bluetooth communication to controller;
S24: controller judges whether the bluetooth equipment information received belongs to the bluetooth equipment information of authorizes user terminal;
If so, then regard as authorizes user terminal, export door lock unlocking signal;
If not, then enter S25;
S25: controller sends information to intelligent terminal, prompting input unlocking pin;
S26: the phone number that unlocking pin communicated with the last time is sent in controller by intelligent terminal;
S27: controller judges whether the unlocking pin that receives and phone number belong to unlocking pin and the phone number of authorizes user terminal;
If so, then regard as third party's user terminal of remote authorization, export door lock unlocking signal;
If not, then regard as illegal unblock, return dormant state.
As further describing, also comprise the step of deleting match information in above-mentioned control method, when pressing delete button, the key information of all authorizes user terminal on EEROM storer deleted by described controller.
Further describe, in key match step, described controller also controls described LED indicating circuit and exports key match indication information again, and in described unblock authenticating step, described controller also controls described LED indicating circuit and exports unblock indication information.
As preferably, described bluetooth equipment information is the physical address code of the bluetooth equipment hardware of intelligent terminal.
Remarkable result of the present invention is:
This system both can be carried out this locality by key match in advance and be authorized, authorizes user terminal can unlock certification by bluetooth equipment information realization, also remote authorization can be carried out by authorizes user terminal to third party's user terminal, by informing that the last phone number communicated of unlocking pin and extraction carries out unblock certification, Dynamic System is simple, it is convenient to control, for the gate control system of the special applications scenes such as hotel, exhibition room, meeting room, while guarantee security of system performance, reduce handling cost.
Accompanying drawing explanation
Fig. 1 is system principle diagram of the present invention;
Fig. 2 is the circuit theory diagrams of bluetooth module in Fig. 1;
Fig. 3 is the circuit theory diagrams of Fig. 1 middle controller and motor drive module;
Fig. 4 is the method flow diagram of key match step of the present invention;
Fig. 5 is the method flow diagram that the present invention unlocks authenticating step.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and principle of work are described in further detail.
As shown in Figure 1, a kind of control of bluetooth access control system based on remote authorization of intelligent terminal, comprise door-lock motor, this door-lock motor connects on the control circuitry, this control circuit comprises controller, motor drive module and power module, described controller is connected with bluetooth module, coupling button, wake button up, delete button, LED indicating circuit, usb key interface and EEROM storer, described controller carries out key match by bluetooth module and intelligent terminal, intelligent terminal after key match as authorizes user terminal can remote transmission unlocking pin to third party's user terminal, the unblock certification of described controller and authorizes user terminal or third party user terminal existing by bluetooth module.
In the present embodiment, the circuit theory diagrams of bluetooth module as shown in Figure 2, each control signal is all connected in BUS bus, control circuit and motor-drive circuit are as shown in Figure 3, adopt 8 single-chip microcomputer TM57PA10A as controller, by gauge tap pipe Q1, Q2, the on off operating mode of Q4 and Q5 controls door-lock motor and rotates and reverse, thus realize gate control system lock and unlock, it can also be seen that from Fig. 3, the EEROM storer that controller connects is M24C02, P1 interface in figure is as usb key interface, coupling button in system, wake button up and delete button adopts a pushbutton switch to be serially connected between power module outlet and BUS bus respectively, for providing key pulse signal, controller performs corresponding control flow according to various key pulse signal.
Above-mentioned control system realize the concrete control method in entrance guard management process mainly comprise key match step and unlock authenticating step;
As shown in Figure 4, described key match step comprises:
S11: insert usb key module in described usb key interface, usb key module is mainly used in generating corresponding key information, and the corresponding a set of usb key module of every suit gate control system is as corresponding electron key;
S12: by coupling button trigger key coupling process, in key match step, described controller also controls described LED indicating circuit and exports key match indication information, after pressing coupling button, red led on controller and green indicating lamp can alternately glimmer, signal can carry out key match, and namely user performs step S13 by the application software of intelligent terminal;
S13: intelligent terminal and controller are set up bluetooth and be connected, for this example, after performing step S12, controller is waken up, intelligent terminal can be set up bluetooth with controller and be connected, in real process, after Bluetooth function opened by intelligent terminal, automatically can receive the bluetooth equipment of rope annex, realize bluetooth and connect;
S14: bluetooth equipment information, unlocking pin and phone number are sent in controller by intelligent terminal simultaneously; In fact user only need arrange unlocking pin and phone number in application software, the bluetooth equipment information of self will be comprised in the data that intelligent terminal sends to controller, the physical address code of the bluetooth equipment hardware that bluetooth equipment information here is normally extracted automatically by application software, for the ease of management, application software is also designed with the information of some gate control systems, the classification of such as door lock, position of door lock etc.;
S15: bluetooth equipment information, unlocking pin and phone number are saved on EEROM storer as the key information of authorizes user terminal by controller, and the intelligent terminal after key match is authorizes user terminal;
After completing above-mentioned mandate, intelligent terminal can realize unlocking certification, can also carry out remote authorization to third party's user terminal simultaneously.Based on the unblock certification demand of authorizes user terminal and third party's user terminal, the unblock authenticating step designed by the present invention as shown in Figure 5, specifically comprises:
S21: wake controller under dormant state up by waking button up; In order to save electric energy, controller and bluetooth module are in dormant state usually, and when waking up after button provides trigger pip, controller and bluetooth module can be resumed work;
S22: after controller and bluetooth module power on recovery, intelligent terminal can be set up bluetooth with controller and be connected;
S23: intelligent terminal by pressing the virtual push button in application software, can launch bluetooth equipment information by Bluetooth communication to controller;
S24: controller judges whether the bluetooth equipment information received belongs to the bluetooth equipment information of authorizes user terminal;
If so, then regard as authorizes user terminal, export door lock unlocking signal;
If not, then enter S25;
S25: controller sends information to intelligent terminal, prompting input unlocking pin;
S26: the phone number that unlocking pin communicated with the last time is sent in controller by intelligent terminal;
S27: controller judges whether the unlocking pin that receives and phone number belong to unlocking pin and the phone number of authorizes user terminal;
If so, then regard as third party's user terminal of remote authorization, export door lock unlocking signal;
If not, then regard as illegal unblock, return dormant state.
In described unblock authenticating step, described controller also controls described LED indicating circuit and exports unblock indication information, such as unlock authentication success, green LED flicker in controller control LED indicating circuit, if unlock unsuccessful, red LED is glimmered, and can also export corresponding alerting signal by hummer simultaneously.
Can find based on said method, match user terminal is very convenient when unlocking certification, perform the virtual push button pressed in application software, export bluetooth equipment information can realize fast unlocking, and for third party's user terminal, bluetooth equipment authentification of message is unsuccessful, the interface of automatic spring input unlocking pin, application software extracts the phone number that this intelligent terminal communicates for the last time automatically simultaneously, unlocking pin can long-rangely be informed to third party's user terminal by authorized user, then by audio call or note connection establishment telecommunication, controller is identical with phone number by the unlocking pin judging unlocking pin and the phone number communicated for the last time and whether preset with authorizes user terminal, thus carry out unblock certification.
Only have when unlocking pin is informed third party user by authorizes user terminal; again the last time establish communication connection with third party user simultaneously; third party's user terminal could be realized correctly unlock; ensure that the security performance of system; third party user needs the information inputted also only to protect unlocking pin, uses also very convenient.
In order to meet some specific demand, the control method of native system also comprises the step of deleting match information, when pressing delete button, the key information of all authorizes user terminal on EEROM storer deleted by described controller, is convenient to user and upgrades key match information.
Claims (4)
1. the control method based on the control of bluetooth access control system of remote authorization of intelligent terminal, system comprises door-lock motor, described door-lock motor connects on the control circuitry, this control circuit comprises controller, motor drive module and power module, described controller is connected with bluetooth module, coupling button, wake button up, delete button, LED indicating circuit, usb key interface and EEROM storer, described controller carries out key match by bluetooth module and intelligent terminal, intelligent terminal after key match as authorizes user terminal can remote transmission unlocking pin to third party's user terminal, the unblock certification of described controller and authorizes user terminal or third party user terminal existing by bluetooth module, it is characterized in that, control procedure comprises key match step and unlocks authenticating step,
Described key match step comprises:
S11: insert usb key module in described usb key interface;
S12: by coupling button trigger key coupling process;
S13: intelligent terminal and controller are set up bluetooth and be connected;
S14: bluetooth equipment information, unlocking pin and phone number are sent in controller by intelligent terminal simultaneously;
S15: bluetooth equipment information, unlocking pin and phone number are saved on EEROM storer as the key information of authorizes user terminal by controller, and the intelligent terminal after key match is authorizes user terminal;
The step of described unblock certification comprises:
S21: wake controller under dormant state up by waking button up;
S22: intelligent terminal and controller are set up bluetooth and be connected;
S23: intelligent terminal launches bluetooth equipment information by Bluetooth communication to controller;
S24: controller judges whether the bluetooth equipment information received belongs to the bluetooth equipment information of authorizes user terminal;
If so, then regard as authorizes user terminal, export door lock unlocking signal;
If not, then enter S25;
S25: controller sends information to intelligent terminal, prompting input unlocking pin;
S26: the phone number that unlocking pin communicated with the last time is sent in controller by intelligent terminal;
S27: controller judges whether the unlocking pin that receives and phone number belong to unlocking pin and the phone number of authorizes user terminal;
If so, then regard as third party's user terminal of remote authorization, export door lock unlocking signal;
If not, then regard as illegal unblock, return dormant state.
2. the control method of the control of bluetooth access control system based on remote authorization of intelligent terminal according to claim 1, it is characterized in that: comprise the step of deleting match information, when pressing delete button, the key information of all authorizes user terminal on EEROM storer deleted by described controller.
3. the control method of the control of bluetooth access control system based on remote authorization of intelligent terminal according to claim 1, it is characterized in that: in key match step, described controller also controls described LED indicating circuit and exports key match indication information, in described unblock authenticating step, described controller also controls described LED indicating circuit and exports unblock indication information.
4. the control method of the control of bluetooth access control system based on remote authorization of intelligent terminal according to claim 1, is characterized in that: described bluetooth equipment information is the physical address code of the bluetooth equipment hardware of intelligent terminal.
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