KR20020035201A - Electronic Door Control System - Google Patents

Abstract

PURPOSE: An electronic gate control system is provided to prevent an operation of a locker of a gate from unexpectedly stopping by continuously supplying a power to the locker. CONSTITUTION: A locker(14) is installed at a gate and includes a microprocessor for controlling opening/closing of a gate. A gate opening/closing sensor(20) transmits an opening/closing status of the gate to the microprocessor of the locker(14). A latch(16) opens/closes the gate according to a gate opening/closing control signal from the locker(14). A manual operator(12) inputs a gate opening/closing signal to the microprocessor to manually open/close the gate. A power supply connector(22) is inserted into the latch(16) and receives a supply of an external power. A battery(23) is charged by the power supplied through the power supply connector(22) and supplies the charged power to the locker(14).

Description

Electronic Door Control System

The present invention relates to a door lock device, and more particularly, to a door lock device that can control the opening and closing electronically.

Recently, a remote control technology using a card key or a communication device has been widely used to manage doors of houses, apartments, buildings, etc. (hereinafter, referred to as 'buildings'). The card key has an integrated circuit that stores personal information such as a password so that outsiders who do not own the card can be blocked. On the other hand, even when the owner of the building is remote, after confirming the visitor, using a communication device (wireless / wireless phone, Internet phone, etc.), the lock owner of the door control system is called, and then a specific control signal is transmitted. A remote door control system using a communication device that can open and close the door at a remote location without coming to the market is also commercialized.

However, in the case of using a card key or using a remote control technology using a communication device, the lock of the door of the building must always be supplied with power, and now a battery is attached to the lock. In this case, the wiring between the locking device and the battery is exposed to the outside, thereby degrading the aesthetic effect of the door. In addition, if the battery is completely discharged, it is cumbersome to manually control the door until it is recharged. If you add the security function to the lock, the security of the building can be assured when the battery is discharged. There is a problem that can be missing.

The present invention has been made to solve the above-described problem, there is a technical problem to prevent the operation of the locking device to stop unexpectedly by continuously supplying power to the locking device of the door.

Another technical problem of the present invention is to downsize the electronic door control system to facilitate installation.

Another technical problem of the present invention is to allow the electronic door control system to connect to a communication network so that the state of the door can be monitored and controlled even from a remote place.

Another technical problem of the present invention is to make it possible to install the wires and communication lines provided in the electronic building management system invisible to the wall or door.

1 is a schematic configuration diagram of an electronic door control system according to the present invention.

2 is a structural diagram of a latch applied to the electronic door control system according to the present invention.

3 is a detailed configuration diagram of the locking device of FIG. 1.

4A and 4B are exemplary views illustrating the configuration of the latch and the locking groove applied to the electronic door control system according to the present invention.

5 is another configuration example of the latch and the locking groove in the electronic door control system according to the present invention.

<Description of the symbols for the main parts of the drawings>

100 electronic door control system 10 wall

12: door 14: locking device

15: hanging groove 16: bar

17: body 18: manual operation unit

20: door opening and closing detection unit 22: power connection terminal

23 battery 24 communication network connection terminal

25: secondary jam groove 26: secondary latch

28: power supply terminal 29: electric wire

30: communication network connection terminal 31: communication network cable

32: adapter 52: microprocessor

54: latch control unit 56: the latch moving unit

The present invention for achieving the above technical problem is connected to the locking groove of the wall when the door is closed, one side is extended into the locking device and the other side is exposed to one end of the latch power supply for receiving power from the outside The terminal and one side is extended into the locking device and the other side is inserted into the latch so as to be exposed to one end of the latch, characterized in that the insertion of the network connection terminal for connecting to the external communication network.

The power connection terminal is connected to a power supply terminal extending through the adapter from the electric wire constructed to receive power from the power plant, the power supplied to the power connection terminal is locked through a battery installed inside or outside the lock device To be supplied. On the other hand, the communication network connection terminal is connected to the communication network providing terminal extending from the communication cable installed in the building it is possible to monitor the opening and closing state of the door at a remote location.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same reference numerals are used for the same or corresponding parts.

1 is a schematic configuration diagram of an electronic door control system according to the present invention.

As shown, the electronic door control system 100 of the present invention is mounted to the door 12, the locking device 14 having a microprocessor for controlling the opening and closing of the door, detects the opening and closing state of the door 12 The latch 16 for engaging or disengaging with the engaging groove 15 of the wall surface 10 by a signal input from the door opening / closing detection unit 20 and the locking device 14 to open and close the door 12, Power supply for receiving power from the outside by extending into the locking device 14 from the exposed side of the manual operation unit 18, the latch 16, and the like, including a keypad for manually opening and closing the door and a card key decryption device. And a battery 23 for charging the power supplied through the connection terminal 22 and the power supply connection terminal and supplying the power to the locking device 14. In addition, it is extended from the locking device 14 to the outside through the latch 16 to be connected to the communication network to control the opening and closing of the door 12 from a remote location, and monitor the opening and closing state of the door 12 in the building owner, guard room, etc. It may further comprise a network connection terminal 24 and one or more auxiliary bars 26 to enable.

Here, the power supply connection terminal 22 extends through the adapter 32 from the electric wire 29 constructed to receive electric power from the power plant at the time of building construction, and is installed in the locking groove 15 of the wall surface 10. It is connected to the terminal 28, and the network connection terminal 24 extends from the communication cable 31 installed in the building, and is connected to the communication network connection terminal 30 provided in the locking groove 15 of the wall surface 10, respectively.

In addition, the battery 23 may be installed inside or outside the locking device 14, and the power supplied from the power connection terminal 22 is charged, and the charged power is supplied to the microprocessor, communication chip, memory, etc. As a means for supplying to a device that requires, since the power is continuously supplied in the locked state of the door 12, a small capacity battery may be used.

In a preferred method, the door opening and closing detection unit 20 is configured as a photoelectric sensor to detect the opening and closing state of the door by blocking light, or by the hook switch to switch the on / off according to the opening and closing state of the door 12 To be off. In addition, the latch 16 can be driven using a motor, an electromagnet or the like.

Reference numeral 25 denotes an auxiliary locking groove corresponding to the auxiliary latch 26.

2 is a structural diagram of a latch applied to the electronic door control system according to the present invention.

As shown, the latch 16 includes an insulating body 17, a power connection terminal 22 extending from the battery 23 within the body 17, and a network connection terminal 24 extending from the locking device 14. Has a structure inserted and extended to the exposed side X of the latch 16.

When the door 12 is to be locked, the power supply terminal 22 and the communication network connection terminal 24 of the latch 16 are correctly connected to the power supply terminal 28 and the communication network connection terminal 30 of the locking groove 15. Should be, the configuration of the latch 16 and the locking groove 15 for this will be described later.

3 is a detailed configuration diagram of the locking device of FIG. 1. As shown in the drawing, the locking device is generated from the microprocessor 52 and the microprocessor 52 for generating the door open / close control signal according to a signal input through the door open / close detection unit 20 or the manual operation unit 18. A latch control unit 54 for generating a latch driving signal according to the door opening / closing control signal, a latch moving unit 56 for driving the latch according to the latch driving signal generated from the latch control unit 54 to open or close the door; Interface unit 58 for providing a smooth communication environment between the microprocessor 52 and the communication network.

In addition, the microprocessor 52 is connected to the communication network connection terminal 24 of the latch 16 and the communication network connection terminal 30 of the locking groove 15 when the door is closed to detect the opening and closing state of the door at a remote location. It includes an external communication network program for the purpose, an external response program for processing the door opening and closing signal input through the communication means or the manual operation unit.

The door opening and closing method of the electronic door control system having the above configuration will be described with reference to FIG. 3.

First, when the door is to be closed, the operation is as follows.

The electronic door control system of the present invention is configured to automatically lock after a certain time elapses after the door 12 is closed. That is, when the door 12 is closed, the door 12 open / close signal is transmitted to the microprocessor 52 by the door open / close detection unit 20. Thereafter, the microprocessor 52 outputs the door lock signal to the latch control unit 54 to drive the latch moving unit 56 formed of a motor, an electromagnet, or the like so that the latch 16 is inserted into the locking groove 15.

After the latch 16 is inserted into the locking groove 15, the power supply terminal 22 and the communication network connection terminal 24 of the latch 16 are locked to the power supply terminal 28 and the communication network connection terminal of the locking groove 15. And 30, respectively. Accordingly, the battery 23 is supplied with power until the door is reopened, while a communication network is formed to remotely monitor the opening and closing state of the door.

On the other hand, when the door 12 is to be opened, when the door opening signal is input from the outside to the microprocessor 52 of the locking device 14, the microprocessor 52 transmits the door opening control signal to the latch control unit 54. Accordingly, the latch control unit 54 drives the latch moving unit 56 so that the latch unit 16 is dismantled from the locking groove 15. Here, the external signal can be input from the manual operation unit 18 or via a communication line.

After the door 12 is opened, the communication network is closed and the power supply to the battery 23 is cut off, and the locking device is operated by the power charged in the battery 23. Since the battery 23 is charged by the power supplied through the power connection terminal 22 in the state in which the door 12 is locked, a separate charging process is not required and the battery 23 may be completely discharged.

4 and 5 are views for explaining a configuration example for the correct coupling of the latch and the locking groove, Figure 4a and 4b shows an example of the configuration of the latch and the locking groove in the electronic door control system according to the present invention.

As shown in FIG. 4A, the cross section 33 of the latch 16 is formed into a polygon, and the recess 33 has the same shape as the latch 16 of the latching groove 15 to be impacted from the outside in the locked state. Do not shift or shake even when your back is applied. 4B is a cross-sectional view of the latch 16 and the engaging groove 15 as the door 12 is closed.

FIG. 5 shows the manner in which the magnets 34A, 34B, 34C, and 34D are provided on the upper, lower, left, and right sides of the latch 16 and the locking groove 15, respectively, and the positions of the latch 16 and the locking groove 15 correspond to each other. It is correctly connected by magnets 34A, 34B, 34C, and 34D provided in each of them, so as to prevent external shock.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

According to the present invention, the power supply of the electronic door control system is not dependent only on the battery, and the power supply is continuously supplied through the power supply terminal of the latch in the locked state of the door. You can prevent it. Accordingly, since the battery installed in the electronic door control system can be miniaturized, the overall system can be miniaturized, construction can be easily performed, and the aesthetic effect of the building can be enhanced.

In addition, it is possible to monitor the opening and closing state of the door at a remote location by the data transmitted through the communication network connection terminal can improve the security of the building.

Claims (5)

An electronic door control system mounted on the door of the building to electrically open and close the door, A locking device mounted to the door and having a microprocessor for controlling opening and closing of the door; A door open / close detection unit configured to transmit an open / closed state of the door to the microprocessor of the locking device; A latch for engaging or disengaging with the locking groove on the wall by the door opening / closing control signal input from the locking device to open / close the door; A manual operation unit for inputting a door opening / closing signal to the microprocessor of the locking device to manually open and close the door; A power connection terminal inserted into the latch and having one side extending into the locking device and the other side exposed to one end of the latch to receive power from the outside; And A battery charged from the power supplied through the power connection terminal and configured to supply the charged power to the lock device; Electronic door control system comprising a. The method of claim 1, The latch door is an electronic door control system further comprises a network connection terminal inserted into the latch so that one side extends into the locking device and the other side is exposed to one end of the latch and connected to an external communication network. The method of claim 1, The locking groove extends through an adapter from an electric wire constructed to receive electric power from a power plant, the power supply terminal being connected to the power connection terminal when the door is closed; And An electronic door control system comprising a network connection terminal extending from a communication cable installed in a building to be connected to the network connection terminal when the door is closed. The method of claim 1, The latch is in the shape of a polygonal pillar, the locking groove is an electronic door control system is a recess of the same shape as the latch. The method of claim 1, And the latch and catching grooves are coupled to each corresponding position with at least one magnet.