KR20200145617A - Apparatus and method for movable opening and shutting safety dore lock - Google Patents

Abstract

The present invention relates to an apparatus having an opening and closing unit for opening a door, which comprises: a power supply unit which closes the door by supplying power to the opening and closing unit; and a control unit located between the power supply unit and the opening/closing unit and blocking power moving to the opening/closing unit. In addition, the present invention relates to a method of opening a door by blocking electric power moving from a power supply unit to an opening/closing unit, which comprises: an authentication step of connecting a terminal unit and an intermediary unit and verifying the qualification of the terminal unit; a power cut-off instruction step of instructing a control unit to cut off power through a transmission and reception unit connected to the terminal unit whose qualification is verified; and an opening step of cutting off power through the control unit. According to the present invention, since the locked door lock can be opened by accessing the intermediary unit in an emergency situation such as a fire, it is possible to quickly evacuate in an emergency situation, and because only authorized users can open the door lock, it is easier to maintain security.

Description

Opening and closing device for easy emergency escape and method of opening and closing {APPARATUS AND METHOD FOR MOVABLE OPENING AND SHUTTING SAFETY DORE LOCK}

The present invention relates to an opening/closing apparatus and a method for opening and closing an emergency escape. More specifically, it relates to a door lock system that can be opened immediately and escaped in an emergency situation.

In general, a door lock device is installed on an entrance door of a place such as a house, apartment, or office to prevent unauthorized outsiders from entering the interior of the building. Most of these door lock devices are electronic or digital door locks that control accessors for crime prevention and security purposes by automatically locking/unlocking the door by an electric signal. However, the conventional digital door lock is configured so that the door is automatically locked when a predetermined time elapses after opening the door, so that there is no need to perform a separate locking operation, but regardless of the closing of the door, the lock automatically As the re-lock is activated, a malfunction in which the lock protrudes even when the door is open. In this case, there is a hassle to close the door again after turning the inner operating lever to return to the previous state. If it is not possible, there is a problem in that security problems arise because the door can go out without being locked correctly.

In order to solve the above problems, Prior Document 1 (Korea Patent Registration No. 10-0907047) discloses a door lock that can more easily open and close a door by removing residual magnetic force. However, in the case of Prior Document 1, the configuration of closing the door by supplying power by being connected to the door lock is to open the door when the main body is damaged due to an impact such as lightning or external force in a state in which power is continuously supplied to the door lock. There is a problem in that it can cause damage to people in case of disaster such as fire.

Prior Document 1: Korean Patent Registration No. 10-0907047 (Registered on July 2, 2009)

The technical object of the present invention is to provide a door lock system capable of easily opening a door in case of a disaster such as fire or earthquake.

In addition, an object of the present invention is to provide a door lock system capable of opening the door lock immediately when the main body of the door lock is damaged due to lightning or external force, but the configuration for supplying power to the door lock is not damaged and the door lock is not opened.

In addition, a problem to be solved by the present invention is to provide a system capable of easily opening the door lock even when a communication means connecting a plurality of components in the door lock is damaged.

Additionally, an object of the present invention is to provide a door lock system in which only a selected user can open and close.

To this end, the present invention includes a device including an opening/closing unit for opening a door, and a power supply unit for supplying power to the opening and closing unit to close the door, and a control unit positioned between the power supply unit and the opening/closing unit and blocking power moving to the opening/closing unit.

In addition, the present invention is a method of opening a door by blocking power moving from the power supply unit to the opening/closing unit, through an authentication step of connecting the terminal unit and the intermediate unit to check the qualification of the terminal unit, and a transmission/reception unit connected to the terminal unit whose qualification is verified. And a power cut instruction step of instructing the control unit to cut off power and an open step of cut off power through the control unit.

According to the present invention, the door lock in the locked state can be opened by connecting to the intermediary in an emergency situation such as a fire, and thus evacuation in an emergency situation can be carried out quickly.

In addition, according to the present invention, since only the authenticated user can open the door lock, security maintenance can be performed more easily.

In addition, in the present invention, when the door is in a proper position during the closing process of the door, the door can be closed through the opening/closing unit, so that the door can be intuitively recognized as being closed.

1 is a view showing an opening and closing device according to an embodiment of the present invention.
2 is a view showing a conventional door lock.
3 is a diagram illustrating a comparison unit and a storage unit according to an embodiment of the present invention.
4 is a diagram illustrating a first sensor unit and a second sensor unit according to an embodiment of the present invention.
5 is a view showing a conventional door lock opening and closing process.
6 is a view showing a door opening and closing method according to an embodiment of the present invention.
7 is a diagram showing an authentication step according to the present invention.
8 is a diagram showing a power cut instruction step and an open step according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments disclosed below. In addition, parts irrelevant to the present invention are omitted in the drawings in order to clearly disclose the present invention, and the same or similar reference numerals denote the same or similar components in the drawings.

Objects and effects of the present invention may be naturally understood or more clearly understood by the following description, and the objects and effects of the present invention are not limited only by the following description.

Objects, features and advantages of the present invention will become more apparent through the following detailed description. In addition, in describing the present invention, when it is determined that a detailed description of a known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. Before describing the present invention in detail, “user” refers to a person who opens and closes a door by operating a door lock, and the user carries a terminal unit.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a view showing an opening and closing device according to an embodiment of the present invention, Figure 2 is a view showing a conventional door lock.

2 is a configuration for a conventional door lock (100 ′), and has an opening and closing unit 110 ′ and a power supply unit 120 ′ performing the same role as the present invention. Here, the opening and closing unit 110 ′ and the power supply 120 ′ are connected through RS-485 communication and operate the opening and closing unit 110 ′ according to whether the power supply unit 120 ′ supplies power. However, when the conventional door lock (100`) is damaged by lightning, external force, etc., when the power supply unit (120`) continuously supplies power to the opening/closing unit (110`) (see FIG. 2B), opening is performed with a general reader switch. Even if you try, the door will not open. Therefore, the conventional door lock (100') is not easily opened in the above case, and internal users cannot quickly evacuate from disasters such as fire. Accordingly, the present invention discloses each configuration of a door lock for solving the above problems.

The door lock according to the present invention includes an opening/closing unit 110, a power supply unit 120, a control unit 130, and a transmission/reception unit 140. In addition, the present invention further includes a terminal unit 160 and an intermediate unit 150.

The opening/closing unit 110 is configured to open the door. In detail, the opening/closing unit 110 is connected to the power supply unit 120 to be described later to receive power to open and close the door. To this end, the opening and closing unit 110 is provided in a dead bolt method that is opened when power supply is stopped. The opening and closing unit 110 is a known configuration, and a more detailed description thereof will be omitted.

The power supply unit 120 is a configuration for supplying power to the above-described opening and closing unit 110. Specifically, the power supply unit 120 is connected to the opening and closing unit 110 to supply power, thereby continuously maintaining the fastening of the opening and closing unit 110 and the door. That is, when the power supply unit 120 supplies power to the opening/closing unit 110, the door remains closed, and when the power supply to the opening/closing unit 110 is cut off, the door is opened. In a more preferred embodiment, the power supply unit 120 supplies power generated through a power storage means such as a battery provided separately to the opening/closing unit 110 to maintain the closed state of the door. Meanwhile, the power input from the power supply unit 120 to the opening/closing unit 110 may be cut off by the control unit 130 to be described later. In addition, when the power supply unit 120 is smoothly controlled, power may be supplied and cut off by the transmission/reception unit 140 to be described later.

The control unit 130 is provided to control the driving of the power supply unit 120. In detail, the control unit 130 controls the movement of electric power moving from the power supply unit 120 to the opening/closing unit 110. To this end, the control unit 130 is located between the power supply unit 120 and the opening and closing unit 110. In more detail, the control unit 130 is provided as a control means such as a main board to control the driving of the power supply unit 120 and, if necessary, cut off the power moving to the opening and closing unit 110. In addition, the control unit 130 cuts off the power of the power supply unit 120 by receiving a signal from the first sensor unit 111 to be described later informing that the door is disposed in the correct position.

The transceiver 140 is a component that instructs the control unit 130 to cut off power in an emergency situation. To this end, the transmission/reception unit 140 is connected to the control unit 130 and the intermediate unit 150 to be described later, and when the terminal unit 160 to be described later is connected to the intermediate unit 150 and is authenticated, the power supply to the control unit 130 To stop supply of Accordingly, the control unit 130 immediately cuts off the power moving from the power supply unit 120 to the opening/closing unit 110, so that the door can be opened immediately. To this end, the transmission/reception unit 140 is connected to the intermediary unit 150 through a separate communication means. In a more preferred embodiment, the transmission/reception unit 140 may instruct the power supply unit 120 to stop supplying power when the terminal unit 160 is authenticated. Accordingly, the operation for stopping the supply of power to the opening/closing unit 110 can be performed in duplicate, so that the door can be opened more quickly. In addition, since the power cut-off instruction of the transmission/reception unit 140 as described above has the effect of opening the door even when power is continuously supplied to the opening/closing unit 110 due to a problem of the power supply unit 120, the user can open the door. It can drastically prevent human damage caused by failure to open.

The intermediary unit 150 causes the transmission/reception unit 140 to instruct the control unit 130 to turn off power through connection and authentication with the terminal unit 160. To this end, the intermediary unit 150 is connected to the transmission/reception unit 140 through a separate communication unit, and the communication unit may be provided through wireless or wired communication. As another embodiment of the present invention, the intermediary unit 150 may be connected to the transceiver unit 140 via Bluetooth. In addition, the intermediary unit 150 further includes a comparison unit 151 and a storage unit 152 stored in advance to connect the transmission/reception unit 140 and the terminal unit 160 to each other. A more detailed description of the comparison unit 151 and the storage unit 152 will be described later in FIG. 3.

The terminal unit 160 is connected to the intermediary unit 150 and authenticated, thereby being connected to the transmission/reception unit 140 to open a door. To this end, the terminal unit 160 may be provided as a terminal such as a mobile phone or a PDA, and connects and connects with the intermediary unit 150 to check the qualification status. The information of the terminal unit 160, which is in a state of qualification, is transmitted to the transmission/reception unit 140 so that the terminal unit 160 and the transmission/reception unit 140 are connected to each other. On the other hand, in the case of the unqualified terminal unit 160, the intermediary unit 150 notifies the other terminal unit 160 authenticated with the qualification mismatch, and in the case of the unqualified terminal unit 160, the authenticated or Under the permission of the other terminal unit 160, it contacts and connects to the intermediary unit 150 again to obtain a qualification after undergoing operations such as membership registration and authentication. A more detailed description of this will be described later in FIG. 7.

3 is a diagram illustrating a comparison unit 151 and a storage unit 152 according to an embodiment of the present invention.

The comparison unit 151 is a component that checks whether or not the aforementioned terminal unit 160 is qualified. In detail, the comparison unit 151 is provided to check whether the terminal unit 160 connected to the intermediate unit 150 is the terminal unit 160 that may open the door. To this end, the comparison unit 151 is stored in advance in the intermediary unit 150, and when the terminal unit 160 connects to the intermediary unit 150, it checks whether the terminal unit 160 is qualified.

When the terminal unit 160 connected to the intermediary unit 150 is the terminal unit 160 that has acquired qualification, the information of the terminal unit 160 is stored in a storage unit 152 to be described later, and the terminal unit ( 160) may be provided in various ways such as a connection date and a connection location. Thereafter, the intermediary unit 150 including the comparison unit 151 instructs the transmission/reception unit 140 to cut off the power. In detail, the terminal unit 160 is connected to the transmission/reception unit 140 through the intermediary unit 150, and immediately upon connection, the transmission/reception unit 140 instructs the control unit 130 to cut off power.

When the terminal unit 160 connected to the intermediary unit 150 does not qualify, the intermediary unit 150 transmits access information to another terminal unit 160 that has acquired the qualification. In detail, the intermediary unit 150 transmits access information such as an access date and access location of the terminal unit 160 that does not have the qualification to another terminal unit 160 that has obtained qualification. Through this, the other terminal unit 160 that has obtained the qualification can recognize that there has been an attempt to open the door, and thus can quickly implement a future response such as taking a security measure. Thereafter, in the case of granting a qualification to the terminal unit 160 that does not have the qualification, another terminal unit 160 that has obtained the qualification permits the connection of the intermediary unit 150 to the terminal unit 160 that does not have the qualification. Accordingly, the terminal unit 160, which does not have the qualification, may reconnect and connect with the intermediary unit 150. Through this, when the door needs to be opened urgently when the user is not in the house, the user can help to open the door quickly by allowing the connection of the intermediary unit 150 to a terminal that has not obtained qualification.

The storage unit 152 is a component that stores access information of the terminal unit 160 connected to the intermediate unit 150. To this end, the storage unit 152 may be provided as a storage means such as a memory card or a server, and stores the qualification information of the terminal unit 160 having the qualification and access information generated when accessing. Through this, it is possible to reduce the hassle of obtaining a qualification each time the terminal unit 160 attempts to access the intermediate unit 150, and thus the door can be opened more quickly.

4 is a diagram illustrating a first sensor unit 111 and a second sensor unit 201 according to an embodiment of the present invention.

The opening/closing unit 110 further includes a first sensor unit 111. The first sensor unit 111 informs the control unit 130 of the door to be completely closed through interaction with the second sensor unit 201 to be described later. To this end, the first sensor unit 111 is provided inside the door lock and is formed at a position corresponding to the second sensor unit 201 attached to the door. In addition, the first sensor unit 111 is provided with a magnetic material, and the second sensor unit 201 is provided with magnetic means such as a magnet. Accordingly, when the door is closed and the position of the first sensor unit 111 and the second sensor unit 201 is set to correspond, the first sensor unit 111 Recognizing the approach and notifying the control unit 130 of the closing of the door, the control unit 130 controls the power supply unit 120 to supply power to the opening and closing unit 110 by receiving a notification from the first sensor unit 111. Through this, it is possible to easily determine whether the door is actually closed.

The second sensor unit 201 is configured to allow the above-described first sensor unit 111 to easily determine the position of the door. In detail, the second sensor unit 201 is provided with a magnetic material and is located in the door frame. As the door is gradually closed, the first sensor unit 111 moves close to the second sensor unit 201, and when the door is completely closed, the first sensor unit 111 and the second sensor unit 201 are They are arranged to face each other. Through this, the first sensor unit 111 may grasp that the door is positioned to engage with the door frame through magnetic force with the second sensor unit 201, and may notify the control unit 130 of the position of the door. Accordingly, the control unit 130 may lock the door by blocking electric power from the power supply unit 120 to the opening/closing unit 110.

5 is a view showing the opening and closing process of the conventional door lock (100 ′).

The conventional door lock 100 ′ closes the door by supplying power while the power supply unit 120 ′ is connected to the opening/closing unit 110 ′. Thereafter, when the door needs to be opened, the user presses a switch provided separately to transmit a power off signal to the power supply unit 120 ′, and the power supply unit 120 ′ receiving the power off signal stops the power supply. The door is opened. However, it is difficult to open the door when RS-485 communication connecting the power supply unit 120 ′ and the opening/closing unit 110 is cut off or the power supply unit 120 ′ continuously supplies power unintentionally.

6 is a view showing a method of opening and closing a door according to an embodiment of the present invention.

In the case of the door lock according to the present invention, the terminal unit 160 is connected to the intermediary unit 150 to obtain authentication and qualification, and the information of the terminal unit 160 moves to the transmission/reception unit 140, and the terminal unit ( As connected to 160), the intermediary unit 150 receiving the power-off signal instructs the transmission/reception unit 140 to turn off the power. The control unit 130 instructed to turn off the power generates a power off signal to block the movement of power moving from the power supply unit 120 to the opening/closing unit 110. Through the interruption of the power supply as described above, the opening and closing unit 110 is not supplied with power, so that the fastening with the door is released, and the door can be opened immediately. To this end, the door lock system according to the present invention includes an authentication step (s100), a power cut instruction step (s200), and an opening step (s300).

In the authentication step (s100), the terminal unit 160 checks the qualification to open the door, and if not, grants the qualification to the terminal unit 160, so that the terminal unit 160 and the transmission/reception unit 140 This is the step to connect ). To this end, the authentication step (s100) includes an initial connection step (s110), an eligibility check step (s120), a terminal information delivery step (s130), a lack of qualification notification step (s140), a connection permission step (s150), and a qualification acquisition step. (s160) is included. A more detailed description of the detailed steps included in the authentication step s100 will be described later in FIG. 7.

The power cut instruction step (s200) refers to an instruction step to cut off power that is carried out after the authentication step (s100), and the opening step (s300) refers to the power supply unit 120 based on the power cut instruction step (s200). This is a step for opening the door by blocking power supplied to the opening/closing unit 110 at. A more detailed description of the power cut instruction step s200 and the open step s300 will be described later in FIG. 8.

7 is a diagram illustrating an authentication step (s100) according to an embodiment of the present invention.

6, the authentication step (s100) includes an initial connection step (s110), a qualification check step (s120), a terminal information transfer step (s130), a qualification failure notification step (s140), a connection permission step (s150). ) And qualification acquisition step (s160). Here, in the authentication step (s100), each step is classified and performed according to whether the terminal unit 160 connected to the intermediary unit 150 has obtained qualifications. In detail, the initial connection step (s110) and the eligibility check step (s120) are performed for all terminal units 160 connected and connected to the intermediary unit 150. In addition, after the eligibility check step (s120), the terminal information transfer step (s130) is performed for the terminal unit 160 having the qualification. On the other hand, after the eligibility check step (s120), the eligibility notification step (s140), the connection permission step (s150), and the qualification acquisition step (s160) are sequentially performed for the terminal unit 160 whose eligibility is not verified. .

The initial connection step (s110) is a step in which the terminal unit 160 and the intermediate unit 150 are connected to each other to open the door. To this end, the terminal unit 160 is connected through a connection with the intermediate unit 150. As a more preferred embodiment, when the terminal unit 160 and the intermediate unit 150 are in close proximity, they may be connected to each other through short-range communication such as Bluetooth communication.

The eligibility check step (s120) is performed after the initial connection step (s110). In detail, the qualification check step (s120) is a step for preventing the terminal unit 160, which does not have qualifications, from opening the door and thus weakening the security. To this end, the comparison unit 151 located in the intermediary unit 150 in the eligibility check step (s120) checks whether the terminal unit 160 is qualified. That is, the comparison unit 151 compares the information of the terminal unit 160 connected to the intermediary unit 150 and the information recorded in the storage unit 152 located in the intermediary unit 150 to be connected to the intermediary unit 150. It is checked whether the information of the terminal unit 160 is in the storage unit 152.

When the information of the terminal unit 160 is located inside the storage unit 152 in the qualification check step (s120), the terminal information transfer step (s130) is performed. The terminal information transmission step (s130) is a step in which the terminal unit 160 regards as being able to open the door and proceeds, and the intermediary unit 150 stores information of the connected terminal unit 160 in the storage unit 152 do. Here, the information of the terminal unit 160 may include a connection date and a connection location of the terminal unit 160, but is not limited thereto. On the other hand, after the eligibility check step (s120), the terminal unit 160 and the transceiver unit 140 are connected to each other by the intermediary unit 150, and at the same time, a power cut instruction step (s200) to be described later is performed.

If the qualification of the terminal unit 160 is not confirmed because the information of the terminal unit 160 is not located inside the storage unit 152 in the qualification check step (s120), a non-qualification notification step (s140) is performed. . In the step of notifying the lack of qualification (s140), the terminal unit 160 notifies the attempt to open the door so that the user can recognize it. To this end, the intermediary unit 150 transmits the connection history of the terminal unit 160 whose qualification has not been confirmed in the notification step s140 of insufficient qualification. Here, the connection history of the terminal unit 160 may be transmitted to the terminal unit 160 connected to the intermediary unit 150 and another terminal unit 160 that has obtained qualifications. Through this, a user who carries the terminal unit 160 whose qualification has not been confirmed and another user who has the terminal unit 160 that has obtained qualification can recognize the fact of the access for opening the door.

The connection permission step (s150) is carried out after the notifying step of notifying qualification (s140). In detail, the connection permission step (s150) is a step in which the terminal unit 160 whose qualification has not been confirmed through the another terminal unit 160 that has obtained qualification permits connection to the intermediary unit 150 and acquisition of qualification. . To this end, another terminal unit 160 that has obtained qualification in the connection permission step (s150) transmits a connection permission signal to the intermediary unit 150.

The qualification acquisition step (s160) is a step performed after the connection permission step (s150), and the intermediary unit 150 receiving the connection permission signal in the above-described connection permission step (s150) is the terminal unit 160 whose qualification is not confirmed. Qualify to Through this, the unqualified terminal unit 160 may be connected to the transmission/reception unit 140 by receiving a new qualification from the intermediary unit 150 and performing the above-described initial connection step (s110) again.

Through a series of steps in the above-described authentication step (s100), since only the terminal unit 160 with qualification is connected to the intermediate unit 150 and the transmission/reception unit 140, the door is prevented from being unintentionally opened. You can do it, so you can further increase your security. In addition, when the user carrying the terminal unit 160 with qualification is absent, the user with the terminal unit 160 without qualification obtains permission from the user carrying the terminal unit 160 Can be opened. Accordingly, in an emergency situation such as a fire or an emergency patient that may occur when the user is absent, the door can be opened immediately, thereby minimizing human damage. Meanwhile, the terminal unit 160 that has acquired the qualification is connected to the transmission/reception unit 140, and at the same time, the transmission/reception unit 140 instructs the control unit 130 to cut off power.

8 is a diagram illustrating a power cut instruction step (s200) and an open step (s300) according to an embodiment of the present invention.

The power cut instruction step (s200) is a step of receiving the intention of the terminal unit 160 to open the door and performing a preliminary preparation to cut off the power supplied to the opening/closing unit 110. To this end, in the power cut-off instruction step (s200), the transmission/reception unit 140 receives a power-off signal from the terminal unit 160 as soon as it is connected to the terminal unit 160. In addition, after receiving the power-off signal, the transmission/reception unit 140 instructs the control unit 130 to turn off the power. That is, the transmission/reception unit 140 instructs the control unit 130 to cut off the power input from the power supply unit 120 toward the opening/closing unit 110.

The opening step (s300) is a step of opening the door. In detail, in the opening step (s300), the door is opened by releasing the fastening of the opening/closing unit 110 and the door in which power supply is stopped. To this end, in the opening step (s300), the control unit 130 generates a power-off instruction based on the power-off instruction received through the aforementioned power-off instruction step (s200), so that the power supply unit 120 and the opening/closing unit 110 The supply of power is forcibly stopped. Accordingly, the opening/closing unit 110 that has not been supplied with power is opened to release the fastening with the door, and thus the door can be easily opened. Through the power cut instruction step (s200) and the opening step (s300) as described above, the terminal unit 160 can immediately open the door without additional input or connection for opening the door, so that the user can quickly open the door. Evacuation is possible by opening the door.

Through a series of configurations and processes as described above, it is possible to open the locked door lock by connecting to the intermediary unit 150 in an emergency situation such as a fire. Therefore, it is possible to quickly evacuate in an emergency situation. have. In addition, in the present invention, only the terminal unit 160 connected to the intermediate unit 150 and obtained authentication and qualification can operate the opening and closing unit 110. Therefore, it is possible to prevent the door from being unintentionally opened, so that security maintenance can be performed more easily.

Preferred embodiments of the present invention described above are disclosed for the purpose of illustration, and those skilled in the art with ordinary knowledge of the present invention will be able to make various modifications, changes and additions within the spirit and scope of the present invention, such modifications, changes and additions It should be seen as falling within the scope of the above claims.

If a person of ordinary skill in the art to which the present invention pertains, various substitutions, modifications and changes are possible within the scope of the technical spirit of the present invention, so that the present invention is described in the foregoing embodiments and the accompanying drawings. Is not limited by.

100: door lock 110: opening and closing part
111: first sensor unit 120: power supply unit
130: control unit 140: transceiver
150: intermediary unit 151: comparison unit
152: storage unit 160: terminal unit
S100: authentication step S200: power cut instruction step
S300: open phase

Claims (8)

As a device comprising an opening and closing portion 110 to open the door,
A power supply unit 120 for supplying power to the opening/closing unit 110 to close the door; And
A control unit 130 positioned between the power supply unit 120 and the opening/closing unit 110 and blocking the electric power moving to the opening/closing unit 110;
The method of claim 1,
A transmission/reception unit 140 connected to the control unit 130 and instructing the control unit 130 to cut off the power; And
A terminal unit 160 connected to the transmission/reception unit 140 and instructing the transmission/reception unit 140 to cut off the power; the opening/closing device for easy emergency escape.
The method of claim 2,
Further comprising an intermediate unit 150 for connecting the transmission and reception unit 140 and the terminal unit 160 to each other,
When the transmission/reception unit 140 and the terminal unit 160 are connected, the control unit 130 cuts off electric power directed to the opening and closing unit 110.
The method of claim 3,
The intermediary part 150,
A comparison unit 151 for checking whether the terminal unit 160 has obtained qualifications; And
A storage unit 152 for storing the qualification information of the terminal unit 160; further includes,
When an unqualified terminal unit 160 accesses the intermediary unit 150, the intermediary unit 150 transmits access information to another terminal unit 160 that has acquired the qualification. This easy opening and closing device.
The method of claim 1,
The opening and closing part 110 and the door are provided with a first sensor part 111 and a second sensor part 201, respectively,
The first sensor unit 111 and the second sensor unit 201 are positioned to correspond to each other when the door is completely closed, and the first sensor unit 111 corresponds to the second sensor unit 201 The opening and closing device for easy emergency escape, characterized in that notifying the position of the door to the controller 130.
As a method of opening a door by blocking power moving from the power supply unit 120 to the opening/closing unit 110,
An authentication step (s100) of connecting the terminal unit 160 and the intermediary unit 150 and confirming the qualification of the terminal unit 160;
A power cut instruction step (s200) of instructing the control unit 130 to cut off power through the transmission/reception unit 140 connected to the terminal unit 160 whose qualification has been confirmed; And
Opening step (s300) of blocking the power through the control unit 130; opening and closing method for easy emergency escape.
The method of claim 6,
The authentication step (s100),
An initial connection step in which the terminal unit 160 accesses the intermediate unit 150 (s110);
Qualification presence confirmation step (s120) of checking whether the terminal unit 160 is qualified through the comparison unit 151 inside the intermediary unit 150; And
Terminal information transfer step (s130) of transferring the information of the terminal unit 160 whose qualification has been confirmed to the storage unit 152 inside the intermediary unit 150; characterized in that it further comprises, easy emergency escape One opening and closing way.
The method of claim 7,
After the eligibility check step (s120),
If the qualification of the terminal unit 160 is not confirmed, the connection history of the terminal unit 160 through the intermediary unit 150 is stored in the terminal unit 160 and another terminal unit 160 that has obtained qualifications Incomplete notification step (s140) to be delivered to;
A connection permission step (s150) of allowing the connection between the terminal unit 160 and the intermediary unit 150 whose qualifications have not been confirmed, through another terminal unit 160 that has obtained the qualification; And
Qualification acquisition step (s160) of obtaining the qualification of the terminal unit 160, through which the qualification is not confirmed, through the intermediate unit 150; characterized in that it further comprises, easy opening and closing method for emergency escape.

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