KR100855125B1 - Digital doorlock with fleeing prevention a security function by using security system and its controlling method - Google Patents

Abstract

A security system using a digital doorlock with a fleeing prevention function and a control method thereof are provided to raise a security level of the security system by preventing an intruder from running away through an opened door. An absence mode setting signal is inputted by an input unit(120). A sensor(110) detects an intruder. When a sensor signal is received from the sensor after the absence mode is set, a security controller is forcefully switched into an alarm mode, transmits an emergency message through a communication network, and provides an alarm generation signal to an output unit(140). When the sensor signal is received from the sensor after the absence mode is set, a main controller(130) is forcefully switched into the alarm mode, provides the alarm generation signal to the output unit, and provides a lock signal for locking a dead bolt. The output unit generates alarm sound. A dead bolt locking unit(150) provides a forceful locking signal according to the lock signal from the main controller. A driving unit(160) forcefully locks up the dead bolt, such that the dead bolt is closed according to the forceful locking signal.

Description

Security system using digital door lock with built-in crime prevention function and its control method {DIGITAL DOORLOCK WITH FLEEING PREVENTION A SECURITY FUNCTION BY USING SECURITY SYSTEM AND ITS CONTROLLING METHOD}

1 is a block diagram for a security system using a digital door lock with a built-in anti-theft prevention function according to an embodiment of the present invention,

FIG. 2 is a detailed block diagram of the door lock system shown in FIG. 1;

Figure 3 is a detailed flowchart for a security control method using a digital door lock with built-in anti-theft prevention function according to an embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

100: door lock system 110,210: detection unit

111: dead bolt detection unit 113: door sensor detection unit

120,220: input unit 121,221: keypad button

123,223: card detector 130: main fisherman

131,231: storage unit 133,233: wireless transmitter / receiver

140,240 output unit 241 LCD

143,243: Speaker 145,245: LED

150: dead bolt forced lock 160: drive unit

161: servo motor 163: gear

200: crime prevention system 211: window breakage detection sensor

213: window sensor 215: human body detection sensor

230: crime prevention control unit 143-1, 243-1: amplifier

S11: Mechanical switchgear S12, S12-1: RS 485 communicator

S13: Dead Bolt

S20: Ethernet Controller S21: Wired and Wireless Internet

S22: computer S23: base station

S24: mobile communication terminal S25: intrusion control service group

The present invention relates to a security system using a digital door-lock and a control method thereof. More specifically, when an intruder is generated in a house, a dead bolt is installed using a digital door lock having a security function for preventing escape. The present invention relates to a security system capable of forcibly blocking an escape from an intruder's front door and a control method thereof.

As is well known, homes such as apartments, townhouses, and single-family homes have been installed and used to provide residents with convenience and security functions. Increasing interest in the security system due to the increase in the leisure population, the increase of single women, working couples and elderly couples, and the increase in violent crimes caused by the five-day workweek and the pursuit of well-being. Growing.

That is, the security system installed in the home is connected to various security sensors (for example, various sensors, window sensors, ...) and the controller, the controller sets the security mode in whole or in part according to the user's input And it can be released, by receiving the data transmitted from the various security sensors can check the occurrence of abnormal conditions that the outsider illegally invaded.

In addition, when an abnormal condition occurs through at least one crime prevention sensor, the controller immediately sends a short message or voice message to an intrusion control service group such as a security office, police box, police station, or fire station connected through a wired / wireless communication network. Notify.

On the other hand, in recent years, in order to improve the shortcomings of the locking device of the door that operates only by mechanical mechanisms (Mechanism) has been widely used digital door lock applying electromagnetic technology. The digital door lock uses various authentication technologies such as a password input method through a key input unit, a magnetic card method with a magnetic stripe, a radio frequency (RF) card method, an integrated circuit (IC) chip method, fingerprint recognition, and iris recognition. Authenticate accessors and prevent illegal intrusion.

However, although the above-mentioned digital door lock is widely used due to its convenience and usability, it cannot be seen that it can completely prevent illegal intrusion. In other words, if a digital door lock is forcibly opened for illegal intrusion by an outsider, the intruder can alert the specific person of the current intrusion status as a warning message, but there is no separate escape blocking function. Unable to take action, the attacker could easily escape from the front door.

Therefore, the technical problem of the present invention is to solve such a conventional problem, the object of the present invention is that if an intruder occurs in the house, there is no follow-up action by itself after the notification to the user as in the past, the intruder to the front door In order to completely block the problems that were easily escaped through the digital door lock with built-in anti-escape function, the dead bolt is forcibly blocked to automatically block the escape through the front door of the intruder. A security system using a door lock and a control method thereof are provided.

Security system using a digital door lock with a built-in anti-escape function in the consistent point of the present invention for achieving the above object is to detect the crime state of the intruder intruded illegally by the input unit for inputting the set out mode, house guide After the outgoing mode is set according to the sensing unit and the outgoing mode setting signal, and when a sensing signal is provided from the sensing unit, the sensor enters the alarm mode, sends an emergency message through the communication network, and sends an alarm generation signal to the output unit. After the outgoing mode is set according to the provided security control unit and the outgoing mode setting signal, when a sensing signal is provided from the sensing unit, the sensor enters the alarm mode, and then provides an alarm generation signal to the output unit. From the main control unit for providing a lock signal for compulsory locking, the output unit for outputting the alarm sound in accordance with the alarm generation signal, from the main control unit A dead bolt forced locking unit for providing a forced locking signal such that a mechanical opening and closing function is impossible according to the locking signal provided, and a driving unit for forcibly locking the dead bolt for closing the dead bolt according to the forced locking signal. It is done.

In addition, in another aspect of the present invention for achieving the above object, a security control method using a digital door lock with a built-in anti-theft prevention function comprises the steps of setting the outing mode according to the outing mode setting signal input from the input unit, the outing mode After is set, entering the alarm mode when the detection signal is provided from the sensing unit, and when entering the alarm mode to send an emergency message through the communication network, to provide an alarm signal, and to force the dead bolt to lock Providing a lock signal, outputting an alarm sound according to the alarm generation signal, and forcibly locking the dead bolt by providing a forced lock signal such that a mechanical open / close function is impossible according to the lock signal. It is done.

Hereinafter, a plurality of embodiments of the present invention may exist, and a preferred embodiment will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate the objects, features and advantages of the present invention through this embodiment.

1 is a block diagram for a security system using a digital door lock with a built-in anti-theft prevention function according to an embodiment of the present invention, including a door lock system 100 and a security system 200.

As shown in FIG. 2, the door lock system 100 includes a sensing unit 110, an input unit 120, a main control unit 130, an output unit 140, a dead bolt forced lock unit 150, The driving unit 160 is included.

The detector 110 includes a dead bolt detector 111 and a door sensor detector 113.

Deadbolt detection unit 111 is a magnetic contact sensor for detecting a certain amount of strength of a certain distance, in real time the shielding (locking / unlocking) state of the dead bolt (S13) located in the moistuk, the mechanical part of the door lock While sensing, the sensing result is provided to the main controller 130.

The door sensor detecting unit 113 is a magnetic type contact sensor for detecting a certain amount of strength at a predetermined distance, and provides the main controller 130 with the detection result while detecting the opening / closing state of the front door in real time. do. Here, the main function of the door sensor detection unit 113 is to inform the main control unit 130 of the main door opening and closing state to automatically lock the dead bolt (S13) after a certain time in the closed state of the front door when in the automatic closing mode. Intrusion alarm processing may be performed when the front door is forcibly opened while the dead bolt (S13) is locked.

The input unit 120 includes a keypad button 121 and a card detector 123.

The keypad button 121 inputs a keypad input signal input for user access authentication, a setting and releasing signal for setting and releasing the outing mode, and an alarm mode releasing signal to the main controller 130.

The card detector 123 inputs a card detection signal detected for user access authentication, a setting and release signal for setting and releasing the outgoing mode, and an alarm mode releasing signal to the main controller 130.

The main controller 130 compares the user information of the keypad input signal inputted from the keypad button 121 with the user information previously stored in the storage unit 131 and compares the setting and release of the outing mode. Allows the authority to release the alarm mode and provides a drive on signal to the drive unit 160, the main control unit 130, the user information of the detected card detection signal for the user access authentication input from the card detector 123 And compare and compare the user information previously stored in the storage unit 131 allows the authority of the setting and release of the outgoing mode and the release of the alarm mode and provides a driving on signal to the driving unit 160.

In addition, when the outgoing mode is set by the input unit 120, the main control unit 130 controls the security control unit 230 to set the outgoing mode at the same time, and then detects the sensing unit 110 or the crime prevention control unit 230. While checking whether a signal is provided in real time, if a detection signal is provided, an internal intrusion occurs, and then enters into an alarm mode, and then through the RS485 communicator (S12, S12-1) or a wireless transmitter / receiver (133,233). The sensing signal is transmitted to 230.

At the same time, the main control unit 130 provides an alarm generation signal to the output unit 140 to inform the outside that the intruder occurs, the main control unit 130 is locked to forcibly lock the dead bolt (S13). Provides a signal to the dead bolt forced lock 150.

The output unit 140 includes a speaker 143 and an LED 145.

The speaker 143 outputs the alarm sound of the maximum size with the help of the amplifier 143-1 to inform the outside that an internal intruder is generated according to the alarm generation signal provided from the main controller 130.

The LED 145 emits light to indicate an operation state (for example, go out mode setting / release, presence or absence of intrusion alarm, card detection state, communication state, power state) under the control of the main controller 130.

The dead bolt forced locking unit 150 provides a forced locking signal to the driving unit 160 to disable the mechanical opening and closing function by the inner mechanical switch S11 according to the locking signal provided from the main controller 130.

The driving unit 160 includes a servo motor 161 and a gear 163.

The servo motor 161 operates to operate / stop the gear 163 according to the driving on / off signal provided from the main controller 130.

The gear 163 is driven to open / close the dead bolt S13 according to the operation / stop of the servomotor 161, and the dead bolt S13 according to the forced lock signal provided from the dead bolt forced lock 150. Is forced to lock completely.

The security system 200 includes a detector 210, an input unit 220, a security control unit 230, and an output unit 240.

The detection unit 210 includes a window breakage detection sensor 211, a window sensor 213, and a human body detection sensor 215.

The window breakage detection sensor 211 provides a detection signal to the crime prevention control unit 230 when the intruder breaks the window for illegal intrusion through the window.

The window sensor 213 is a magnetic type contact sensor for sensing a certain amount of intensity over a certain distance, and provides the detection signal to the security control unit 230 while detecting the opening / closing state of the window in real time.

The human body sensor 215 provides a detection signal to the crime prevention control unit 230 that detects an intruder illegally entering the home.

The input unit 220 includes a keypad button 221 and a card detector 223.

The keypad button 221 inputs a keypad input signal input for user access authentication, a setting and release signal for setting and releasing the outgoing mode, and an alarm mode releasing signal to the security control unit 230.

The card detector 223 inputs a card detection signal detected for user access authentication, a setting and release signal for setting and releasing the outing mode, and an alarm mode releasing signal to the security control unit 230.

The security control unit 230 compares the user information of the keypad input signal inputted from the keypad button 221 with the user information previously stored in the storage unit 231 and compares with the setting and release of the outing mode. Allows the authority of the release of the alarm mode and provides a drive on signal to the drive unit 160 through the main control unit 130, the security agent 230 is also for the user access authentication input from the card detector 223 When the user information of the detected card detection signal and the user information previously stored in the storage unit 231 compare and match, the authority of setting and releasing the outing mode and releasing the alarm mode is allowed, and the driver unit through the main controller 130 Provide a drive on signal to 160. Here, the security control unit 230 may operate by receiving the Internet control from a remote place through a wired / wireless Internet (S21) and Ethernet controller (S20) from a computer (user PC) (S22).

In addition, when the outgoing mode is set by the input unit 220, the security control unit 230 controls the main control unit 130 to set the outgoing mode at the same time, and then detects from the sensing unit 210 or the main control unit 130. While checking whether a signal is provided in real time, if a detection signal is provided, an internal intrusion occurs, and then enters into an alarm mode, and then transmits the detection signal to the main control unit 130 via the RS485 communication device (S12-1, S12) or wireless transmission. It provides various alarm data to the intrusion control service group (S25) through the Ethernet controller (S20) and the wired / wireless internet (S21) at the same time as transmitting through the receivers (233,133), or the Ethernet controller (S20) and the wired / wireless internet (S21). And an emergency message (eg, a short message or a voice message) indicating that an internal intruder is generated to the mobile communication terminal (cell phone) S24 via the base station (mobile communication service provider) S23.

At the same time, the security control unit 230 provides an alarm generation signal to the output unit 240 to inform the outside that the intruder is generated.

The output unit 240 includes an LCD 241, a speaker 243, and an LED 245.

The LCD 241 outputs the operation state of the security system 200 for the user to check.

The speaker 243 outputs the alarm sound of the maximum size with the help of the amplifier 243-1 to inform the outside that an internal intruder is generated according to the alarm generation signal provided from the security control unit 230.

The LED 245 emits light to indicate an operation state (for example, go out mode setting / release, presence or absence of intrusion alarm, card detection state, communication state, power state) under the control of the crime prevention control unit 230.

Therefore, the security system using a digital door lock with a built-in anti-theft prevention function according to the present embodiment, when an intruder occurs in the house, by forcibly blocking the dead bolt using a digital door lock with a built-in anti-theft prevention function, Escape through the front door can be blocked at source.

Next, a description will be given of a security control process using a digital door lock with a built-in anti-escape function in the present embodiment having the configuration as described above.

3 is a flowchart sequentially illustrating a security control method using a digital door lock with a built-in crime prevention function according to an embodiment of the present invention.

First, while the security control system using a digital door lock with a built-in anti-theft prevention function performs a normal operation (S301), both the main control unit 130 and the security control unit 230 is selectively by each input unit (120, 220) It is determined whether all the outing modes are set according to the setting signal for the outing mode to be input (S303).

As a result of the determination (S303), if any outgoing mode is not set, the RS485 communication unit (S12, S12-1) or wireless transmission / transmission is set such that all outing modes are set between the main control unit 130 and the security control unit 230. The receivers 133 and 233 control each other (S305).

On the other hand, when the determination result (S303), all the go out mode is set, the main control unit 130 is any one of the detection unit 110 (eg, dead bolt detection unit 111 and the door sensor detection unit 113). Check whether the detection signal is provided from the detection unit or the security control unit 230 in real time (S307), at the same time the security control unit 230 is a detection unit 210 (for example, window breakage detection sensor 211, window sensor 213 and any one of the human body sensor 215) or the main control unit 130 checks in real time whether a detection signal is provided.

When the detection signal is not provided from the detection unit 210 or the main control unit 130 as a result of the check (S309), the security control unit 230 performs an ordinary operation that no internal intrusion occurs.

On the other hand, when the security control unit 230 is provided with a detection signal from the detection unit 210 or the main control unit 130 as a result of the check (S309), enters into the alarm mode (S311) after the internal intrusion occurs In addition, the control signal is transmitted to the main control unit 130 through the RS485 communicator (S12-1, S12) or the wireless transmitter / receiver (233,133) (S313), the beacon 250 is controlled, and the Ethernet controller (S20) and Providing various alarm data to the intrusion control service group (S25) through the wired or wireless Internet (S21), or through the base station (mobile communication provider) (S23) via the Ethernet controller (S20) and wired and wireless Internet (S21) An emergency message (for example, a short message or a voice message) indicating that an internal intruder occurs to the terminal (cell phone) S24 is transmitted (S315).

At the same time, the security control unit 230 provides an alarm generating signal to the output unit 240 for notifying the outside that the intruder occurs (S317). Then, the speaker 243 in the output unit 240 is the help of the amplifier 243-1 of the alarm sound of the maximum size to inform the outside that the intruder is generated according to the alarm generation signal provided from the crime prevention control unit 230 Receive and output (S319). Then, the LED 245 in the output unit 240 emits light to indicate the presence or absence of intrusion alarm under the control of the crime prevention control unit 230 (S321).

Meanwhile, if the detection signal is not provided from the detection unit 110 or the crime prevention control unit 230 as a result of the check, the main control unit 130 performs an ordinary operation that no internal intrusion occurs.

On the other hand, when the main control unit 130 is provided with a detection signal from the detection unit 110 or the security control unit 230 as a result of the check (S307), enters into the alarm mode (S323) after the internal intrusion occurred In operation S325, the RS485 communication unit transmits the detection signal to the security control unit 230 through the RS485 communication unit S12 or S12-1 or the wireless transmitter / receiver 133 or 233.

At the same time, the main controller 130 provides an alarm generation signal to the output unit 140 to inform the outside that the intruder is generated (S327). Then, the speaker 143 in the output unit 140 assists the amplifier 143-1 of the loudest alarm sound to notify the outside that an internal intruder is generated according to the alarm generation signal provided from the main controller 130. Receive and output (S329). In addition, the LED 145 in the output unit 140 emits light to indicate whether an intrusion alarm is generated under the control of the main controller 130.

In addition, the main control unit 130 provides a locking signal to the dead bolt forced lock 150 to forcibly lock the dead bolt (S13) (S333). Then, the dead bolt forced locking unit 150 is a forced lock signal to the gear 163 in the drive unit 160 to disable the mechanical opening and closing function by the inner mechanical switch (S11) in accordance with the lock signal provided from the main control unit 130. It provides (S335).

The gear 163 in the driving unit 160 drives the dead bolt S13 to open / close according to the operation / stop of the servomotor 161, while the gear 163 drives the forced lock signal provided from the dead bolt forced lock 150. Accordingly, the dead bolt (S13) is forcibly locked in order to completely close (S337).

Thereafter, both the main controller 130 and the security control unit 230 determine whether the alarm mode is released or received by the respective input units 120 and 220 (S339).

If the alarm mode is not released or received as a result of the determination (S339), the process of entering the alarm mode is continuously performed. On the other hand, if the alarm mode is released or received, the alarm mode (eg, deadbolt) Forced locking, alarm sound output, warning light emission) are all released (S341).

Therefore, when an intruder is generated in the house, the dead bolt (S13) is forcibly cut off by using a digital door lock having a built-in anti-escape function, thereby preventing the intruder from escaping through the front door.

As described above, the present invention is a security system using a digital door lock with a built-in anti-theft prevention function, when an intruder occurs in the house, forcibly blocking dead bolts using a digital door lock with a built-in anti-escape function By doing so, since there is no follow-up action on its own after notifying the user as in the past, the problem that the intruder easily escaped through the front door can be blocked.

In addition, the present invention has the effect of ensuring the stability for the digital door lock by delaying the escape time of the intruder.

Claims (11)

An input unit for inputting outing mode setting signal, A detector that detects a crime state of an intruder who illegally invades the house, After the outgoing mode is set according to the outgoing mode setting signal, if a sensing signal is provided from the sensing unit, after entering the alarm mode, an emergency message is transmitted through the communication network and an alarm generating signal is provided to the output unit. Security control unit, After the outing mode is set according to the outing mode setting signal, if a sensing signal is provided from the sensing unit, after entering the alarm mode, an alarm generation signal is provided to the output unit and the dead bolt is forcibly locked. A main control unit providing a lock signal, An output unit configured to output an alarm sound according to the alarm generation signal; A dead bolt forced locking unit for providing a forced locking signal such that a mechanical opening and closing function is impossible according to the locking signal provided from the main control unit; Drive unit for forcibly locking the dead bolt in order to close the dead bolt in accordance with the forced lock signal Security system using a digital door lock with built-in anti-theft prevention function including a. The method of claim 1, The detector comprises a dead bolt detector and a door sensor detector for providing a detection signal to the main controller, a window breakage sensor for providing a detection signal to the security control unit, a window sensor, and a human body sensor. Security system using digital door lock with built-in anti-theft function. The method of claim 2, The deadbolt detection unit, a security system using a digital door lock with a built-in anti-theft function, characterized in that for detecting the shielded state of the deadbolt in real time using a magnetic contact sensor. The method of claim 2, The door sensor detection unit, the security system using a digital door lock with a built-in anti-theft function, characterized in that for detecting the opening and closing state of the front door in real time using a magnetic contact sensor. The method of claim 1, The input unit, a keypad button or a card detector, characterized in that the security system using a digital door lock with a built-in anti-theft prevention function. The method of claim 1, The output unit, a speaker for outputting an alarm sound, and a security system using a digital door lock with a built-in anti-theft prevention function, characterized in that consisting of LED for displaying the presence or absence of intrusion alarm. The method of claim 1, The main control unit and the anti-theft control unit have a built-in escape prevention security function, characterized in that the control mode so that all of the outgoing mode is set if the outgoing mode is not set according to the outgoing mode setting signal selectively input by the input unit Security system using digital door lock. The method of claim 1, The emergency message is a security system using a digital door lock with a built-in anti-theft function, characterized in that the short message or voice message to inform that the intruder occurs. The method of claim 1, The security control unit enters an alarm mode and then transmits a detection signal to the main control unit, and the main control unit enters an alarm mode and then transmits a detection signal to the security control unit. Security system using. (a) setting the outing mode according to the outing mode setting signal inputted from the input unit; (b) entering the alarm mode when the outgoing mode is set by the step (a) and providing a detection signal from the sensing unit; (c) when entering the alarm mode by the step (b), transmitting an emergency message through the communication network, providing an alarm signal, and providing a lock signal to forcibly lock the dead bolt; (d) outputting an alarm sound according to the alarm generation signal in step (c); (e) forcibly locking the dead bolt by providing a forced lock signal to disable the mechanical opening and closing function according to the locking signal in step (c). Security control method using a digital door lock with built-in anti-theft prevention function including a. The method of claim 10, The emergency message in the step (c) is a short message or a voice message indicating that an intruder is generated, the security control method using a digital door lock with built-in anti-theft prevention function.

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