KR102526943B1 - Crime prevention system of apartment houses using information and communication - Google Patents

Abstract

The present invention relates to a crime preventing system of an apartment house using information and communication comprising: a front-back moving door frame; a front-back moving device; a rotating device; a first locking device; a second locking device; and a controlling unit. Since the front door is opened and closed in a household terminal by using a mobile communication network without exposing a keypad, a tag key contact unit, and a handle to an outdoor side of a front door, the present invention prevents peoples other than household members without inconvenience for the household members to enter and exit. Since a door lock and a hinge for connecting a door frame and a door are not exposed, the present invention provides a crime preventing effect by preventing attempts of unauthorized opening and unauthorized intrusion through damage of the door lock and the hinge. Since the household members confirm a current state of the front door through household member terminals from a remote place, the house members can use the front door with confidence. The present invention has a simple structure and is firmly supported in a state of opening the front door.

Description

Crime prevention system of apartment houses using information and communication}

The present invention relates, in the field of communication technology, to a crime prevention system for an apartment house using information communication, and more specifically, to a household member terminal using a mobile communication network without exposing a keypad, tag key contact part, or handle on the outdoor side of a front door. As it can be opened and closed from the door, it is possible to open and close it from the door, so there is no inconvenience in accessing the household members, and unauthorized opening or trespassing by people other than household members is prevented. It is possible to obtain a clear crime prevention effect by not even attempting unauthorized opening and trespassing through the door, and it is safe and convenient because household members can check the current status of the front door from a remote location through a household member terminal and request to open or close it. It is about a crime prevention system for apartment houses using information and communication that can be used comfortably and has a simple structure and can be firmly supported even when the door is open.

In general, various types of locking devices are installed in front doors of apartment houses for crime prevention.

As a conventional locking device, the most basic front door and a so-called auxiliary locking device called an auxiliary key have been widely used. However, since the front door and the auxiliary locking device are locked or unlocked using a key (key), all household members had to carry the key.

Recently, digital door locks that can be unlocked by pressing a password without carrying a key by a member of the household have been widely used.

A conventional digital door lock is inserted and installed between the indoor side plate and the outdoor side plate of the front door and has a built-in automatic locking device. A door lock body having a dead bolt that is inserted into the dead bolt coupling groove installed in or is caught or exited; an indoor unit attached to the inside of the front door, coupled to the door lock body, and equipped with an indoor handle; It includes an outdoor unit attached to the outdoor side of the front door, coupled to the door lock body, equipped with an outdoor handle, and a button type or touch type license plate and tag key contact part to release the automatic locking state.

However, digital door locks are unlocked when anyone enters the password or touches the tag key while in the automatic locking state, so if the password is exposed to others or the tag key is lost and acquired by others, the security function of the door lock is impaired. completely lost

Conventional digital door locks are provided with a double locking device that prevents unlocking even when a password is entered outdoors.

However, since double locking and unlocking are performed by operating the double locking device indoors, double locking and unlocking are impossible outdoors, so double locking cannot be performed when all household members are out of the house. There is a problem that there is no way to prevent trespassing.

In addition, if a member of a household who returns home first double-locks indoors while all members of the household have not returned home, the member of the household who returns home late cannot release the double-lock by himself, so he must return home first and ask another member of the house to unlock the double lock. There is a problem that the convenience of the digital door lock is lost.

In addition, since the conventional digital door lock has an outdoor unit exposed as it is on the outdoor side, there is room for an unauthorized intruder to damage and disable the locking function of the digital door lock, making it difficult to ensure security.

As prior art related to conventional digital door locks, Korean Patent Registration No. 10-0963802 (2010.06.07.) "Digital door lock using wireless signal and its control method" and Korean Utility Model Publication No. 20-2014-0002586 (2014.05. 07.) "Multi-digital door lock device", Republic of Korea Utility Model Publication No. 20-2011-0006059 (2011.06.16.) "Security door", and Republic of Korea Institute of Technology Patent No. 10-2009-0034633 (2009.04.08. ) "door lock for cabinet" and Korean Patent Registration No. 10-1860925 (May 17, 2018) "Arduino-based door lock device with NFC module, NFC-based door lock control system and method using the same".

Republic of Korea Patent Registration No. 10-0963802 is located on the indoor side of a digital door lock and an outdoor operation unit that receives authentication information from a user and outputs the input authentication information as a wireless signal, and uses the authentication information of the output wireless signal to After authentication, by providing a digital door lock and a control method including at least one locking device that selectively opens the door lock according to the result, the outdoor operation unit can be more conveniently arranged and security can be further strengthened. A digital door lock using a radio signal and a control method thereof" is disclosed.

Republic of Korea Utility Model Publication No. 20-2014-0002586 discloses that the locking part is installed on the door and controls the opening and closing of the door to fix the door to the wall, and the digital door lock main body is installed on the door and communicates with the locking part wired or wirelessly according to the visitor recognition result. At this time, the digital door lock main body and the locking part are arranged at different heights to separate the door handle and opening/closing operation from the digital door lock operation, thereby preventing the digital door lock from being damaged from the outside and forcibly opening the door, thereby improving security. It discloses the technology of "multi-digital door lock device" that can strengthen.

Republic of Korea Utility Model Publication No. 20-2011-0006059 discloses that when the door is closed, the door cannot be opened even if the hinge part of the door is arbitrarily damaged, and a security cover installed on one side of the door to prevent forced opening of the door lock is reinforced to prevent the door from being opened from the outside. Discloses the technology of a "security door" in which the crime prevention cover is forcibly bent so that it cannot be turned back.

Republic of Korea Patent Publication No. 10-2009-0034633 discloses that an unlocking unit having a built-in latch piece interlocked by a driving motor is installed on the inner surface of a cabinet door, and a final application applied from a keypad to a chip processor is installed on the outer surface of the cabinet door. As the locking signal is stored as the unlocking signal, the door is locked so that the user can lock or open the cabinet door without using a separate key, thereby preventing the loss of the key. "Door lock for cabinet" technology is starting

Republic of Korea Patent Registration No. 10-1860925 uses an NFC module capable of cross-functionalizing between an NFC tag and an NFC reader, allowing only pre-registration of mutual device values, without having to possess a physical electronic key for opening and closing the door lock without entering a password. Disclosed is a technology of "Arduino-based door lock device having an NFC module, NFC-based door lock control system and method using the same" that automatically recognizes and opens and closes the door lock.

The above prior arts are applied to a casement door that is opened and closed by a hinge on the door frame, and if an intruder breaks the hinge, all locking devices provided in the prior art are useless, so that a sure crime prevention effect can be obtained. There is a problem with not being able to.

In addition, there is a conventional European Patent Application Publication EP2634340 (2013.12.20.) "Support and handling device for sliding panel for door".

European Patent Application Publication EP2634340 is provided with a fixed frame fixed to the wittle of the door frame, a movable frame fixed to the fixed frame, and a telescopic guide coupled to the movable frame to expand and contract in two or more stages, A sliding panel is coupled to the final track of the type guide, and a forward and backward moving device including a rack and a pinion is included to move the moving frame forward and backward, and a left and right moving device including a pinion and a rack is included to open and close the sliding panel left and right. When the sliding panel (door) is closed, the sliding panel is inserted between the upper frame of the door frame and the frame on both sides. Disclosed is a technology for opening the door opening by moving the wittle and the sunframe on both sides to the outside, and then sliding the sliding panel laterally by a left and right moving device and a telescopic guide.

However, European Patent Application Publication EP2634340 is a sliding door that moves a sliding panel left and right, and requires a left and right moving device including a telescopic guide and a rack and pinion with a complicated structure to move the sliding panel left and right. In order to move the moving frame and the telescopic guide in the forward and backward directions, a left and right moving device including a rack and pinion of a complicated structure is required, so the overall structure is very complicated, and only on the upper side of the sliding panel when the sliding panel is open. Since one side is supported by hanging on one end of the moving frame and the telescopic guide, there is a risk of structural weakness.

Furthermore, in European Patent Application Publication EP2634340, since the handle and the keyhole are exposed on the outdoor side of the sliding panel, people other than household members may attempt unauthorized opening and trespassing, which may cause damage.

Republic of Korea Patent Registration No. 10-0963802 (2010.06.07.) "Digital door lock using wireless signal and its control method" Republic of Korea Utility Model Publication No. 20-2014-0002586 (2014.05.07.) "Multi-digital door lock device" Republic of Korea Utility Model Publication No. 20-2011-0006059 (2011.06.16.) "Security door" Republic of Korea Institute of Technology Patent No. 10-2009-0034633 (2009.04.08.) "Door lock for cabinet" Republic of Korea Patent Registration No. 10-1860925 (May 17, 2018) "Arduino-based door lock device with NFC module, NFC-based door lock control system and method using the same"

Therefore, it is an object of the present invention to open and close the keypad, tag key contact part, and handle on the outdoor side of the front door, and to use a mobile communication network to open and close the household member's terminal, so that people other than household members do not have any inconvenience in accessing the household. It is intended to provide a crime prevention system for apartment houses using information and communication so that a definite crime prevention effect can be obtained without even attempting trespassing.

Another object of the present invention is to obtain a definite crime prevention effect by not even attempting unauthorized opening and trespassing through door lock and hinge damage because the door lock connecting the door frame and the door leaf as well as the hinge are not exposed while there is no inconvenience in the access of household members. It is intended to provide a crime prevention system for apartment houses using information and communication.

Another object of the present invention is an apartment house using information and communication that allows household members to check the current state of the front door from a remote location through a household member terminal and request to open and close it so that they can use it safely and conveniently. It is intended to provide a security system.

Another object of the present invention is to provide a security system for an apartment house using information and communication that has a simple structure and can be firmly supported even when the door is open.

The present invention is a door frame having a left frame, a right frame, a top frame, and a bottom frame installed at the edge of an opening formed in a front door wall in order to achieve the above object; In the crime prevention system of an apartment house using information and communication including a door,
Including a movable door frame that adheres to the lower surface of the wittle and has a moving wittle that is installed to be movable in the forward and backward directions, and a movable door frame that is closely attached to the upper surface of the lower frame and is installed to be movable back and forth, configured to be inserted between the underframes;
A front-and-back moving support that is fixed to the upper and lower ends of the rear surface of the left and right frames and extends backward, a forward and backward movement guide coupled to the forward and backward movement support and having a front-open guide space and a shaft hole formed on the rear side, and a moving upper frame and a moving lower frame It is fixed on the left and right sides of the rear side and extends backward, and is inserted into the guide space of the forward and backward movement guide to be guided forward and backward, and has a female screw hole. And a forward and backward moving device including a forward and backward movement motor formed on the outer circumferential surface of the shaft and having a male screw portion screwed into the female screw hole to move the moving wheel, the moving frame , and the door in the forward and backward directions;
A rotational motor that is vertically inserted and mounted on one side of the inner space of the moving frame and the moving frame, and a rotational device for rotating the door relative to the moving frame and the moving frame, including a rotation axis fixed to the upper and lower surfaces of the door;
A first solenoid installed on the left and right frames, a first latch protruding from the first solenoid, and a first latch hole formed on the left and right surfaces of the door and into which the first latch is inserted, so that the door leaf is connected to the left frame and A first locking device capable of locking and unlocking the frame first;
A second solenoid installed on the moving frame and the moving frame, a second latch protruding from the second solenoid, and a second latch hole formed on the upper and lower surfaces of the door to allow the second latch to be inserted into the door, including the moving frame and A second locking device capable of locking and unlocking the moving frame;
Including; control means to control the forward and backward movement motor, the rotation motor, the first locking device and the second locking device,
The control unit is capable of mobile communication and has a household member terminal in which a crime prevention program is installed in a typical mobile communication terminal having a storage unit and a touch screen, and a storage unit for storing current status information, and is connected to the household member terminal through a mobile communication network and has a management program. It includes an installed management server and a control unit that is connected to the management server and receives the locking signal and unlocking signal received from the management server and controls the forward and backward moving motor, the rotation motor, the first solenoid and the second solenoid, Rotation number information or rotation angle information of the forward/backward movement motor shaft and the rotation shaft, position information of the first latch and second latch, rotation number information or rotation angle information of the forward/backward movement motor and rotation motor in the open state, It is configured to store position information of the first latch and the second latch to determine the current state from these information,
The new member terminal is configured to display a display unit displaying the current state and an input unit for locking input and unlocking input on the touch screen when the crime prevention program is activated,
The management program of the management server is configured to transmit current state information stored in the storage unit to a household member terminal through a mobile communication network and to receive a lock signal and unlock signal input to the input unit,
When the open icon of the input unit of the household member terminal is touched, an open request signal is transmitted, the management server receives the open request signal, the control unit receives the open request signal and outputs an open operation command, and the open operation command is an open operation 1 The 1st latch release command of step 1, the moving doorframe forward command of step 2 of open operation, the 2nd latch release command of step 3 of open operation, and the command to turn the door leaf of step 4 of open operation are sequentially output, and the locked icon of the input unit of the household member terminal When is touched, a closing request signal is transmitted, the management server receives the closing request signal, and the control unit receives the closing request signal and outputs a closing operation command. Provides a security system for apartment houses using information and communication, characterized in that the 2nd latch engagement command in the 2nd stage of operation, the moving doorframe retreat command in the 3rd stage of locking operation, and the 1st latch engagement command in the 4th stage of locking operation are sequentially output do

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According to the crime prevention system of an apartment house using information and communication of the present invention, keypads, tag key contacts, and handles are not exposed on the outdoor side of the front door, and can be opened and closed at household member terminals using a mobile communication network. While there is no inconvenience, people other than household members cannot even attempt unauthorized opening or trespassing, so that a definite crime prevention effect can be obtained.

In addition, according to the crime prevention system of an apartment house using information and communication of the present invention, the access of household members is not inconvenient, but the door lock connecting the door frame and the door as well as the hinge are not exposed, preventing unauthorized opening and unauthorized opening through damage to the door lock and hinge. It is possible to obtain a certain crime prevention effect by making it impossible to even attempt an intrusion.

According to the crime prevention system of an apartment house using information and communication of the present invention, household members can check the current state of the front door from a remote location through a household member terminal, and request to open and close it, so that it can be used safely and conveniently. there is.

According to the crime prevention system of an apartment house using information and communication of the present invention, the structure is simple and can be firmly supported even when the door is open.

1 to 9 show a preferred embodiment of a crime prevention system for an apartment house utilizing information communication according to the present invention,
1 and 2 are perspective views of the closed and locked state viewed from the indoor and outdoor sides;
3 and 4 are perspective views of the state in which the moving frame, the moving frame and the door leaf are advanced to the outdoor side according to the first step of the opening operation and the second step of the opening operation, as viewed from the indoor and outdoor sides;
5 and 6 are perspective views of the door open state from the indoor side and the outdoor side according to the opening operation step 3 and the opening operation step 4;
7 is an exploded perspective view;
8 is a functional block diagram of a control means;
9 shows a touch screen of a household member terminal.

Hereinafter, a crime prevention system for an apartment house using information communication according to the present invention will be described in detail according to preferred embodiments illustrated in the accompanying drawings.

1 to 9 show a preferred embodiment of a crime prevention system for an apartment house using information communication according to the present invention.

In the following description, the outdoor side is taken as the front and the indoor side is taken as the rear, and it should be understood that they can be used interchangeably for convenience of explanation, if necessary.

The front door 100 to which the crime prevention system of an apartment house using information communication according to the present embodiment is applied includes a left frame 111, a first frame 112, and a whittle 113 installed at the edge of an opening formed in a front door wall. ) And a door frame 110 having a bottom frame 114; Moving door frame 120 having a moving door frame 121 closely adhered to the lower surface of the frame 113 and installed to be movable in the forward and backward directions, and a moving frame 122 installed to be movable back and forth and closely adhered to the upper surface of the frame 114 )class; It includes a door 130 inserted between the left frame 111 and the first frame 112, the moving place frame 121 and the moving bottom frame 122.

Locking jaws 111a and 112a are formed on the right side of the left frame 111 and the left side of the first frame 112 to hold the left and right edges of the door 130 indoors, and the lower surface of the moving frame 121 and the moving lower frame Locking protrusions 121a and 122a are formed on the upper surface of 122 to engage the upper and lower edges of the door 130 toward the inside.

The locking protrusions 121a and 122a formed on the moving frame 121 and the moving base frame 122 cut off a part of the side where the door leaf 130 is supported to prevent the door leaf 130 from being caught when it rotates.

The left frame 111, the first frame 112, the upper frame 113 and the lower frame 114, and the moving upper frame 121 and the lower frame 122 are made of metal and are formed in a form having a space inside by extrusion molding. can

The door 130 is formed of front and rear plates, upper and lower plates, and left and right plates, and a conventional door plate filled with a filler such as a flame retardant insulation material may be employed.

The present invention includes a forward and backward movement device 200 for moving the moving stomach frame 121, the moving base frame 122, and the door leaf 130 in the forward and backward directions.

The forward and backward movement device 200 is fixed to the rear upper and lower ends of the left frame 111 and the first frame 112 and extends backward, and the forward and backward movement support 210 is coupled to the forward and backward movement support 210 and the front is open. The forward and backward movement guide 220 having a space 221 and a shaft hole 222 formed on the rear side, fixed to the left and right rear sides of the moving wheel 121 and the moving lower frame 122, extends backward, and is attached to the forward and backward movement guide 220. It is inserted into the guide space 221 and is guided to be able to move forward and backward and is mounted on the rear end of the forward and backward movement support 230 having a female screw hole 231L and the forward and backward movement support 210 and passing through the shaft hole 222. It is configured to include a forward and backward movement motor 240 having a male screw portion 242 formed on the outer circumferential surface of the movement motor shaft 241 and the forward and backward movement motor shaft 241 and screwed into the female screw hole 231.

The forward and backward movement support 210 may have the front end fixed only to the upper and lower rear ends of the left frame 111 and the first frame 112, but the left frame 111 and the first frame 112 are fixed to the side portion to increase the support strength. It can be fixed to the left and right sides of the entrance wall.

The forward and backward movement guide 220 may be integrally formed with the forward and backward movement support 210 .

It is preferable that the guide space 221 and the front and rear moving table 230 are formed in a rectangular cross section.

The forward and backward movement motor 240 may be coupled by fastening a screw penetrating the flange portion to a screw hole formed on the rear surface of the forward and backward movement guide 220 .

When the moving door frame 120 moves backward and the moving motor 240 operates in the open direction in the closed state, the front and rear moving motor shaft 241 rotates counterclockwise when viewed from the rear, and accordingly the male screw part ( 242) and the female threaded hole 231, the forward and backward moving table 230, and the moving stomach frame 121 and the moving stomach frame 122, the rear of which are coupled to the front end of the forward and backward movement table 230, move forward. do.

In addition, since the door 130 is pivotally coupled to the moving frame 121 and the moving frame 122 by a pivoting means 300 to be described later, the door leaf 130 is together with the moving frame 121 and the moving frame 122. will move forward.

The forward movement of the moving frame 121 and the moving frame 122 moves the moving frame 121 and the moving frame 122 to a position completely out of the front frame 113 and the frame 114.

When the moving door frame 120 moves forward and opens, when the forward and backward movement motor 240 operates in the closing direction, the forward and backward movement motor shaft 241 rotates clockwise when viewed from the rear, and accordingly, the male screw portion 242 ) and the female threaded hole 231, the forward and backward moving table 230, the moving wheel frame 121 and the moving base frame 122, the rear of which are coupled to the front end of the forward and backward moving table 230, move backward. .

The backward movement of the moving frame 121 and the moving frame 122 moves the moving frame 121 to the lower part of the upper frame 113 and the moving lower frame 122 to the upper part of the lower frame 114. do.

In addition, the present invention includes a rotation device 300 that rotates the door 130 with respect to the moving stomach frame 121 and the moving base frame 122 to open and close in a casement manner.

The rotation device 300 includes a rotation motor 310 that is vertically inserted and mounted on one side (right side in the drawing) of the inner space of the moving frame 121 and the moving base frame 122, and the front end of the upper and lower surfaces of the door 130. It is configured to include a rotation shaft 320 fixed to.

For the installation of the rotation motor 310 and the rotation shaft 320 for the moving frame 121 and the moving frame 122, one end (right end in the drawing) of the moving frame 121 and the moving frame 122 is rotated. A rotation shaft insertion hole 321 allowing the coaxial 320 to enter from the side is formed as a long hole.

The rotation shaft 320 may be the rotation motor shaft itself of the rotation motor 310, or may be a separate shaft member fixed to the upper and lower surfaces of the door 130 and coupled to the rotation motor shaft.

As shown in the illustration, when the rotation motor 310 is installed at the right end of the moving frame 121 and the moving frame 122, when the rotation motor 310 operates in the closing direction, the rotation shaft 320 rotates counterclockwise when viewed from above. rotated so that the door 130 is rotated counterclockwise around the rotation shaft 320 to be closed,

When the rotational motor 310 operates in the opening direction, the rotational shaft 320 rotates clockwise when viewed from above, so that the door leaf 130 rotates clockwise around the rotational shaft 320 to be opened.

In addition, the present invention is a first locking device 400 that can lock and unlock the door 130 with respect to the left frame 111 and the first frame 112, and the door leaf 130 to the moving whittle 121 and the moving lower frame 122 ) and a second locking device 500 that can be locked and released.

The first locking device 400 includes a first solenoid 410 installed on the left frame 111 and the first frame 112, a first latch 420 that appears and retracts from the first solenoid 410, and a door leaf 130. ) It includes a first latch hole 430 formed on the left and right surfaces of the first latch 420 is inserted into it.

The first solenoid 410 can be inserted and fixed into the inner space of the left frame 111 and the first frame 112 through the installation hole 440 formed on the right surface of the left frame 111 and the left surface of the first frame 112. there is.

The first solenoid 410 is connected to the left frame 111 and the first frame 112 by fastening a screw penetrating the left surface of the left frame 111 and the right surface of the first frame 112 to the first solenoid 410. Since it can be fixed, detailed illustration is omitted.

The first latch 420 is a latch shape formed by an operating rod protruding from the first solenoid 410 .

When the first latch 420 is in the form of a latch bolt having an inclined surface, the locked state may not be intact due to the inclined surface, so it is preferable to form the first latch 420 in the shape of a dead bolt without an inclined surface so that the locked state can be perfectly achieved.

The second locking device 500 includes a second solenoid 510 installed on the moving frame 121 and the moving frame 122, a second latch 520 emerging from and retracting from the second solenoid 510, and a door leaf 130 ) It includes a second latch hole 530 formed on the upper and lower surfaces of the second latch 520 is inserted into it.

The second solenoid 510 forms an installation hole 540 on the lower surface of the moving frame 121 and the upper surface of the moving frame 122, and through the installation hole 540, the moving frame 121 and the moving frame 122 It can be inserted and fixed into the inner space of

The second solenoid 510 is connected to the moving frame 121 and the moving frame 122 by fastening a screw penetrating the upper surface of the moving frame 121 and the lower surface of the moving frame 122 to the second solenoid 510. Since it can be fixed, detailed illustration is omitted.

The second latch 520 is a latch shape formed by an operating rod protruding from the first solenoid 410 .

When the second latch 520 is in the form of a latch bolt having an inclined surface, the locked state may not be perfect due to the inclined surface, so it is preferable to form the second latch 520 in the shape of a dead bolt without an inclined surface so that the locked state can be perfectly achieved.

The present invention includes a control means (600) to control the forward and backward movement motor (240), the rotation motor (310), the first locking device (400) and the second locking device (500).

When the control unit 600 is activated, the display unit 611 for displaying the current state on the touch screen and the input unit 612 for locking input and unlocking input are displayed on the household member terminal 610 in which a crime prevention program is installed. , Has a storage unit for storing current state information, and is connected to the household member terminal 610 through a mobile communication network to transmit current state information to the household member terminal 610 and manages to receive lock and unlock signals input to the input unit 612. The management server 620, in which the program is installed, is connected to the management server 620 and receives the locking signal and unlocking signal received from the management server 620, and the forward and backward movement motor 240, the rotation motor 310, A controller 630 for controlling the solenoid 410 and the second solenoid 510 is included.

The household source terminal 610 is capable of mobile communication, and a conventional mobile communication terminal having a storage unit and a touch screen may be used.

The display unit 611 may be displayed as 'locked' or 'open' on the touch screen, and the input unit 611 may be displayed as a 'lock icon' or 'open icon' on the touch screen [see FIG. 9] .

The management server 620 and the control unit 630 may be configured on one board and installed in the control box 640 installed on the front door wall.

The power of the forward/backward movement motor 240, the rotation motor 310, the management server 620, and the control unit 630 rectifies the commercial power of the household by a rectifier circuit, charges the rechargeable battery, and can be supplied from the rechargeable battery. can be configured.

The rechargeable battery and the rectifier circuit may be installed in the control box 640.

A power cable connecting the rechargeable battery to the forward/backward movement motor 240, the rotation motor 310, the first solenoid 410, the second solenoid 510, the management server 620, and the control unit 630, and the control unit 630 ) to the forward/backward movement motor 240, the rotation motor 310, the first solenoid 410, and the second solenoid 510, the signal cables are left frame 111, right frame 112, and whittle 113 ), it can be wired through the inner space of the lower frame 114, the moving frame 121, and the moving lower frame 122, and a through hole can be drilled at the required location, and a detailed illustration thereof will be omitted.

The control unit 630 includes rotation number information or rotation angle information of the forward and backward movement motor shaft 241 and the pivot shaft 320 in the locked state, position information of the first latch 420 and the second latch 520, The number of revolutions or rotation angle information of the forward/backward movement motor 240 and the rotation motor 310 in the open state, and the positional information of the first latch 420 and the second latch 520 are stored, and the current state is obtained from these information. It can be configured to determine.

In the locking state shown in FIGS. 1 and 2 , the control unit 630 provides rotation number information or rotation angle information of the forward and backward movement motor shaft 241 and the rotation shaft 320 and the first latch 420 and the second latch 520 ), determines the current state as a locked state, outputs a locked display command, and the management server 620 transmits a locked display signal according to the locked display command of the control unit 630 and receives the locked display signal. One generation source terminal 610 displays 'locked' on the display unit 611 (see FIG. 11).

In the open state shown in FIGS. 5 and 6 , the control unit 630 provides rotation number information or rotation angle information of the forward and backward movement motor shaft 241 and the rotation shaft 320 and the first latch 420 and the second latch 520 ) determines the current state as an open state, outputs an open display command, and the management server 620 transmits an open display signal according to the open display command of the control unit 630 and receives the open display signal. One household terminal 610 causes 'open' to be displayed on the display unit 611 (see FIG. 9).

When the open icon of the input unit 612 is touched in a state where 'locked' is displayed on the display unit 611 of the household member terminal 610, an open request signal is transmitted, the management server 620 receives the open request signal, and the control unit 630 receives the open request signal and outputs an open operation command.

As for the open operation command, the 1st latch release command in the 1st stage of opening operation, the moving doorframe forward command in the 2nd stage of opening operation, the 2nd latch release command in the 3rd stage of opening operation, and the door leaf rotation command in the 4th stage of opening operation are sequentially output.

According to the first latch release command of the first step of the opening operation of the control unit 630, the first solenoid 410 installed in the left frame 111 and the first frame 112 is released and operated to release the second formed on the left and right surfaces of the door 130. The first latch 420 inserted into the first latch hole 430 is retreated and comes out of the first latch hole 430 to release the first latch.

At this time, although the hooking of the door 130 to the left frame 111 and the first frame 112 is released, the second latch of the second solenoid 510 installed on the moving wheel 121 and the moving lower frame 122 520 is inserted into the second latch hole 530 of the door 130, so that the moving frame 121, the moving base frame 122, and the door leaf 130 move forward integrally.

According to the control unit 630's command to move the door frame forward in the second stage of opening operation, the forward and backward movement motor 240 moves forward so that the forward and backward movement motor shaft 241 rotates counterclockwise when viewed from the indoor side, and the male screw portion 242 ) and the female threaded hole 231, the forward and backward moving table 230 advances, and the moving wheel 121 and the moving lower frame 122 to which the forward and backward moving table 230 are coupled advance, thereby moving the wheel 113 and It is out of the lower frame 114 to the outdoor side (see Figs. 3 and 4).

At this time, since the second latch 520 of the second solenoid 510 installed in the moving frame 121 and the moving frame 122 is inserted into the second latch hole 530 of the door 130, the door ( 130) is also advanced with the moving frame 121 and the moving frame 122.

The second solenoid 510 installed in the moving frame 121 and the moving frame 122 is released and operated according to the second latch release command of the third step of the opening operation by the control unit 630 to release the second latch formed on the upper and lower surfaces of the door leaf 130. The second latch 520 inserted into the latch hole 530 is retreated and comes out of the second latch hole 530 to release the second latch.

At this time, since the second latch 520 of the second solenoid 510 installed on the moving wheel 121 is in the second latch release state coming out of the second latch hole 530 formed on the upper and lower surfaces of the door 130, the door 130 ) is in a state capable of rotating with respect to the moving frame 121 and the moving frame 122.

According to the door rotation command of the fourth step of the opening operation of the control unit 630, the rotation motor 310 installed in the moving frame 121 and the moving frame 122 operates in the opening direction, so that the rotation shaft 320 rotates clockwise when viewed from above. , and the door leaf 130 coupled to the pivot shaft 320 rotates clockwise to open (see FIGS. 5 and 6 ).

At this time, the moving frame 121 and the moving base frame 122 are supported by the door frame 100 on the left and right sides through the forward and backward movement device 200, and the door leaf 130 is attached to the rotation device 300 at the top and bottom. Since it is supported by the frame 121, the frame 122 and the door 130 can be firmly supported without sagging.

On the other hand, when the lock icon of the input unit 612 is touched in a state where 'open' is displayed on the display unit 611 of the household member terminal 610, a closing request signal is transmitted, and the management server 620 receives the closing request signal, , The control unit 630 receives the closing request signal and outputs a closing operation command.

As for the closing operation command, the door closing command in the first stage of the closing operation, the second latch engagement command in the second stage of the locking operation, the moving doorframe retreat command in the third stage of the locking operation, and the first latch engagement command in the fourth stage of the locking operation are sequentially output.

According to the door closing command of the first step of the locking operation of the control unit 630, the rotational motor 310 installed on one side of the moving frame 121 and the moving frame 122 operates in the closing direction, so that the rotational shaft 320 is viewed from above. It rotates in a counterclockwise direction, and the door leaf 130 coupled to the pivot shaft 320 rotates in a counterclockwise direction to be closed (see FIGS. 3 and 4).

At this time, the door leaf 130 is located between the moving frame 121 and the moving frame 122 in a forward state from the upper frame 113 and the lower frame 114.

In accordance with the second latch engagement command of the second step of the locking operation of the control unit 630, the second solenoid 510 installed in the moving frame 121 and the moving frame 122 engages, and the second solenoid formed on the upper and lower surfaces of the door 130 The second latch 520 that has come out of the latch hole 530 moves forward and is inserted into the second latch hole 530 and caught.

At this time, the door 130 is in a state in which it can be retracted integrally with the moving frame 121 and the moving base frame 122.

In accordance with the control unit 630's locking operation step 3 retraction command, the forward and backward movement motor 240 operates backward so that the forward and backward movement motor shaft 241 rotates clockwise when viewed from the indoor side, and the male screw portion 242 The forward and backward moving table 230 retreats due to the screw action of the and the female threaded hole 231, and the moving wheel 121 and the moving lower frame 122 to which the forward and backward moving table 230 are coupled retreat and the lower part of the wheel 113 And is located on the top of the bottom frame (114).

At this time, since the second latch 520 of the second solenoid 510 installed in the moving frame 121 and the moving frame 122 is inserted into the second latch hole 530 of the door 130, the door ( 130) is also retracted together with the moving frame 121 and the moving frame 122.

According to the first latch engagement command of the locking operation step 4 of the control unit 630, the first solenoid 410 installed in the left frame 111 and the first frame 112 engages, and the first solenoid 410 formed on the left and right surfaces of the door 130 The first latch 420, which has come out of the first latch hole 430, moves forward and is inserted into the first latch hole 430 to be caught, so that the first latch is engaged.

At this time, the first latch 420 of the first solenoid 410 installed on the left frame 111 and the first frame 112 is inserted into the first latch hole 430 of the door 130 and hung, and the moving wheel 121 ) and the second latch 520 of the second solenoid 510 installed on the moving frame 122 are inserted into the second latch hole 530 of the door 130, so the door 130 remains completely closed and locked. It becomes [see FIGS. 1 and 2].

In addition, while the opening operation of the door 130 is in progress, 'open operation' is displayed on the display unit 611 of the household member terminal 610, and while the locking operation is in progress, the display unit 611 of the household member terminal 610 It can be displayed as 'locking operation' (see FIG. 9).

In the above, the present invention has been described as a preferred embodiment illustrated in the drawings, but the present invention is not limited by the description and drawings of the illustrated embodiments, and those skilled in the art within the technical spirit and claims of the present invention Of course, various modifications may be made by.

100: front door 110: door frame
120: moving door frame 130: door
200: forward and backward movement device 210: forward and backward movement support
220: forward and backward movement guide 230: forward and backward movement table
231: female screw hole 240: forward and backward movement motor
242: male screw part 300: rotation device
310: rotation motor 320: rotation axis
400: first locking device 410: first solenoid
420: first latch 430: first latch hole
440: installer 500: second locking device
510: second solenoid 520: second latch
530: second latch hole 540: installation hole
600: control means 610: household member terminal
611: display unit 612: input unit
620: management server 630: control unit

Claims (2)

A door frame having a left frame, a right frame, a top frame, and a bottom frame installed at the edge of the opening formed in the entrance wall; In the crime prevention system of an apartment house using information and communication including a door,
Including a movable door frame that adheres to the lower surface of the wittle and has a moving wittle that is installed to be movable in the forward and backward directions, and a movable door frame that is closely attached to the upper surface of the lower frame and is installed to be movable back and forth, configured to be inserted between the underframes;
A front-and-back moving support that is fixed to the upper and lower ends of the rear surface of the left and right frames and extends backward, a forward and backward movement guide coupled to the forward and backward movement support and having a front-open guide space and a shaft hole formed on the rear side, and a moving upper frame and a moving lower frame It is fixed on the left and right sides of the rear side and extends backward, and is inserted into the guide space of the forward and backward movement guide to be guided forward and backward, and has a female screw hole. And a forward and backward moving device including a forward and backward movement motor formed on the outer circumferential surface of the shaft and having a male screw portion screwed into the female screw hole to move the moving wheel, the moving frame , and the door in the forward and backward directions;
A rotational motor that is vertically inserted and mounted on one side of the inner space of the moving frame and the moving frame, and a rotational device for rotating the door relative to the moving frame and the moving frame, including a rotation axis fixed to the upper and lower surfaces of the door;
A first solenoid installed on the left and right frames, a first latch protruding from the first solenoid, and a first latch hole formed on the left and right surfaces of the door and into which the first latch is inserted, so that the door leaf is connected to the left frame and A first locking device capable of locking and unlocking the frame first;
A second solenoid installed on the moving frame and the moving frame, a second latch protruding from the second solenoid, and a second latch hole formed on the upper and lower surfaces of the door to allow the second latch to be inserted into the door, including the moving frame and A second locking device capable of locking and unlocking the moving frame;
Including; control means to control the forward and backward movement motor, the rotation motor, the first locking device and the second locking device,
The control unit is capable of mobile communication and has a household member terminal in which a crime prevention program is installed in a typical mobile communication terminal having a storage unit and a touch screen, and a storage unit for storing current status information, and is connected to the household member terminal through a mobile communication network and has a management program. It includes an installed management server and a control unit that is connected to the management server and receives the locking signal and unlocking signal received from the management server and controls the forward and backward moving motor, the rotation motor, the first solenoid and the second solenoid, Rotation number information or rotation angle information of the forward/backward movement motor shaft and the rotation shaft, position information of the first latch and second latch, rotation number information or rotation angle information of the forward/backward movement motor and rotation motor in the open state, It is configured to store position information of the first latch and the second latch to determine the current state from these information,
The new member terminal is configured to display a display unit displaying the current state and an input unit for locking input and unlocking input on the touch screen when the crime prevention program is activated,
The management program of the management server is configured to transmit current state information stored in the storage unit to a household member terminal through a mobile communication network and to receive a lock signal and unlock signal input to the input unit,
When the open icon of the input unit of the household member terminal is touched, an open request signal is transmitted, the management server receives the open request signal, the control unit receives the open request signal and outputs an open operation command, and the open operation command is an open operation 1 The 1st latch release command of step 1, the moving door frame forward command of step 2 of open operation, the 2nd latch release command of step 3 of open operation, and the door rotation command of step 4 of open operation are sequentially output, and the locked icon of the input unit of the household member terminal When is touched, a closing request signal is transmitted, the management server receives the closing request signal, and the control unit receives the closing request signal and outputs a closing operation command. A crime prevention system for an apartment house using information and communication, characterized in that the second latch engagement command in the second stage of operation, the moving door frame retreat command in the third stage of locking operation, and the first latch engagement command in the fourth stage of locking operation are sequentially output. delete

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