KR20090020333A - Door supervisory system and door opening/shutting system comprising it - Google Patents

Abstract

A door monitoring system and a door opening/closing system with the same are provided to install a control box which transmits a signal inputted from a monitoring camera to a TV, and connect the control box to the TV through a video terminal, thereby minimizing disturbance due to a screen change of the TV because a user can check a door outside situation only when the user selects a video channel. A monitoring camera(20) is installed outside a door(10). A heater sensor is installed outside the door. The monitoring camera and heater sensor are connected by a wire. A control box(30) receives a signal outputted from the monitoring camera and the heater sensor. A TV(40) is connected to the control box by a video terminal. The TV receives a signal from the control box to display an image captured by the monitoring camera. A radio signal transmitter(80) transmits a door opening/closing signal to the control box.

Description

DOOR SUPERVISORY SYSTEM AND DOOR OPENING / SHUTTING SYSTEM COMPRISING IT}

The present invention relates to a door monitoring system and a door opening and closing system having the same, and more particularly, to determine a situation outside the door through a television, and to automatically open and close the door using a remote controller or a wireless RF transmitter. It relates to a door monitoring system and a door opening and closing system having the same.

Traditional video door phone systems or home automation systems typically use a 4-inch monitor to check visitors. Since the 4-inch monitor is small, it is difficult to check the visitor's appearance, and since the video door phone body and the home automation body must be installed on the living room wall, it is inconvenient to check the visitor by moving to the installed place to check the visitor. .

In addition, since 4 inch monitors must be used, 4 inch black and white flat CRTs or colors require 4 inch TFT LCDs to be produced to produce 4 inch monitors.

In addition, since the system is not standardized and the video door phone body and home automation body are different for each production company, to install the video door phone or home automation in an apartment or a house, A separate landfill box must be built to install the product. Therefore, since the product that does not fit the landfill box is impossible to install, the consumer has a narrow choice, and in the case of the apartment, the uninstalled household has to finish the landfill box, which incurs double costs and aesthetic appearance.

In order to solve this problem, Korean Patent Application No. 10-2000-12912 discloses an operation of an automatic switching circuit system using an audio and video output signal of a television and an output signal of a door camera and controlled by the operation of the automatic switching circuit system. The automatic wireless remote control circuit system operates to automatically control the power and channel of the TV to provide a TV automatic remote control system, characterized in that the door camera and the TV can be connected to the visitor on the television screen.

However, according to the related art, when a door camera captures a visitor while watching an important game such as the World Cup on a TV, the TV screen is automatically switched to the front door situation, thereby preventing the TV viewing. That is, even if there is a person who simply passes through the door, the surveillance camera captures it, and whenever the surveillance camera captures a person, the TV screen outputs a situation in front of the door, which hinders watching TV.

Therefore, the present invention has been made to solve the above-mentioned conventional problems, and a first object of the present invention is to install a control box for transmitting a signal input from a surveillance camera to a television, the control box through the video terminal By connecting to a television, the indoors can check the outside of the door only when the video channel is selected to provide a door surveillance system that can minimize the disturbance caused by screen switching when watching television.

A second object of the present invention is to provide a control box for transmitting a signal input from a surveillance camera to a television, and to connect the control box to the television via a video terminal, so that the interior of the door is outside the door only when the indoor user selects a video channel. It is possible to minimize the disturbance caused by the screen switching when watching TV, and to open and close the door by operating the door opening and closing device with a remote control or a wireless RF transmitter to open and close the door more conveniently. have.

According to a third object of the present invention, when a heat sensor installed outside the door sends a signal to the control box, the situation outside the door can be checked through the video channel of the television, and the door is opened and closed using a remote controller or a wireless RF transmitter as necessary. It is to provide a door opening and closing system that can open and close the door by operating the device to check the outside of the door accurately and conveniently open and close the door.

Door monitoring system according to the present invention for achieving the above object, at least one or more surveillance cameras installed on the outside or inside of the door; A heat sensor installed outside or inside the door to sense heat; A control box for receiving a signal output from the surveillance camera and the thermal sensor; A television connected to the control box and a video terminal and receiving a signal from the control box to display an image captured by the surveillance camera; And a recorder which receives a signal from the control box and records an image captured by the surveillance camera only when the heat sensor senses heat.

The control box may include a voice output device and / or a light emitting device for outputting and / or emitting a predetermined sound by a signal input from the heat sensor.

In addition, the door opening and closing system according to the present invention for achieving the above object, at least one or more surveillance cameras installed on the outside or inside of the door; A heat sensor installed outside or inside the door to sense heat; A control box for receiving a signal output from the surveillance camera and the thermal sensor; A television connected to the control box and a video terminal and receiving a signal from the control box to display an image captured by the surveillance camera; A recorder which receives a signal from the control box and records an image captured by the surveillance camera only when the heat sensor senses heat; A door opening and closing device installed on the door to automatically open and close the door by a door opening and closing signal received wirelessly; And a wireless signal transmission device for wirelessly transmitting the door opening / closing signal.

The control box may include a voice output device and / or a light emitting device for outputting and / or emitting a predetermined sound by a signal input from the heat sensor.

The wireless signal transmission device is characterized in that the remote control or a wireless RF (RF) transmitter.

According to the door surveillance system of the present invention, by installing a control box for transmitting a signal input from the surveillance camera to the television, and connecting the control box to the television through the video terminal, the interior of the door outside the door only when the indoor channel is selected You can check the situation to minimize the disturbance caused by screen switching when watching TV.

In addition, according to the door opening and closing system of the present invention, by installing a control box for transmitting a signal input from the surveillance camera to the television, and connecting the control box to the television via the video terminal, the door only when the indoor unit selects the video channel The external situation can be checked, thereby minimizing the interference caused by screen switching when watching TV, and opening and closing the door by operating the door opening and closing device using a remote control or a wireless RF transmitter to open and close the door more conveniently.

In addition, according to the door opening and closing system of the present invention, when the heat sensor installed outside the door sends a signal to the control box, it is possible to check the situation outside the door through the video channel of the television, using a remote control or a wireless RF transmitter as needed The door can be opened and closed by operating the door opening and closing device so that the door can be opened and closed conveniently after confirming the situation outside the door accurately.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First embodiment

1 is a schematic configuration diagram of a door monitoring system according to a first embodiment of the present invention.

As shown in FIG. 1, the door monitoring system according to the first embodiment of the present invention is connected to the surveillance camera 20 installed outside the door 10 and the surveillance camera 20 by wire, and the surveillance camera 20 is connected to the surveillance camera 20. Control box 30 for receiving the signal output from the; and the control box 30 and the video terminal, and receives the signal from the control box 30 to capture the image captured by the surveillance camera 20 And a television 40 for displaying. Here, the surveillance camera 20 is installed outside the door 10 to monitor the situation outside the door.

Since the television 40 is connected to the control box 30 and the video terminal, in order to display the image captured by the surveillance camera 20 on the television 40 screen, the television 40 must be selected as the video mode. do.

As described above, the door surveillance system of the present invention separately installs the control box 30 connected to the video terminal of the television 40, so that whenever the signal is input from the surveillance camera 20, the situation outside the door 10 is set to the television. Instead of being output to the 40, the outside of the door 10 can be checked through the TV 40 screen only when the indoor user arbitrarily selects the video mode. Can be minimized.

That is, if someone simply passes outside the door 10, even if the surveillance camera 20 captures it and sends a signal to the control box 30 and the television 40, unless the interior consciously selects the video mode, the television The situation outside the door 10 is not displayed on the screen.

If the visitor presses the doorbell or knocks on the door 10, the insider can easily check the visitor on the television screen by selecting the video mode on the spot of watching the television 40.

Meanwhile, the control box 30 may be provided with a speaker and / or a microphone 31.

As such, the control box 30 includes a speaker and a microphone 31, and when the control box 30 is electrically connected to the outdoor interphone outside the door 10, the door may be connected through the speaker or the microphone of the control box 30. 10) It is possible to communicate with external visitors, so there is no need to install a separate indoor interphone.

In addition, the door monitoring system may further include a recorder 50 for recording the situation of the visitor or the outside of the door 10 when going out. The recorder 50 is connected to the control box 30 and the television 40 by wire, receives a signal from the control box 30, records an image captured by the surveillance camera 20, and records the recorded image. The moving picture is viewable through the television 40.

Second embodiment

2 is a schematic configuration diagram of a door monitoring system according to a second embodiment of the present invention, in which the same components as those in FIG. 1 are assigned the same reference numerals.

As shown in FIG. 2, the door monitoring system according to the second embodiment of the present invention is connected to the surveillance camera 20 installed outside the door 10 and the surveillance camera 20 in a wired manner such that the surveillance camera 20 is connected to the surveillance camera 20. Is connected to the control box 30, the control box 30 and the video terminal, and receives a signal from the control box 30 to display the image captured by the surveillance camera 20 The TV 40, which is installed outside the door 10, the heat sensor 60 is connected to the control box 30 in a wired manner, and provided in the control box 30, the heat sensor 60 And a light emitting device 33 for emitting a sound or a sound output device for outputting a predetermined sound when a signal is input from the control box 30.

That is, the door monitoring system shown in Figure 2, unlike the door monitoring system shown in Figure 1 further includes a thermal sensor 60 and the voice output device 33 and the like.

The heat sensor 60 is a sensor for detecting an object that emits heat, such as a human body or an animal, and is installed outside the door 10 to be a useful means for detecting a visitor or a suspicious person.

The heat sensor 60 is electrically connected to the control box 30 to transmit a predetermined sensing signal to the control box 30 when the heat dissipating object is detected. At this time, the control box 30 is provided with a notification device 33 for notifying the outside when the signal input from the heat sensor 60.

The notification device 33 is at least one of an audio output device for outputting a predetermined sound or a light emitting device for emitting a light. When the signal is input from the thermal sensor 60 to the control box 30, the predetermined sound is output. Or the light is emitted so that the insider can easily recognize that there is a visitor or the like outside the door 10.

In addition, when a suspicious person is hanging out outside the door 10, if a signal is output through the notification device 33, the insider selects the TV 40 as a video mode and accurately checks the situation outside the door 10. Appropriate action can be taken quickly.

At this time, the recorder 50 for recording the image captured by the surveillance camera 20 is driven only while the control box 30 receives the signal transmitted from the thermal sensor 60, the recording of the recorder 50 It can solve the problem of wasting power and video tape caused by continuous driving, and it also reduces the time required to check the recording scene after going out.

On the other hand, the control box 30 is provided with a microphone and / or speaker 31 that can communicate with the person outside the door (10).

Third embodiment

3 is a schematic configuration diagram of a door opening and closing system according to a third embodiment of the present invention, in which the same components as in FIG. 1 are assigned the same reference numerals.

As shown in FIG. 3, the door opening and closing system according to the third embodiment of the present invention is usefully applicable when the front door is adjacent to a living room such as an apartment, and the door opening and closing system according to the present invention is a door 10. Surveillance camera 20 installed in the outside, the control box 30 is connected to the surveillance camera 20 by wire to receive the signal output from the surveillance camera 20, the control box 30 and the video terminal Connected to, receiving a signal from the control box 30, a television 40 for displaying an image captured by the surveillance camera 20, a wireless signal transmission device 80 for transmitting a door opening and closing signal, and the door 10 It is provided in), and comprises a door opening and closing device 70 for opening and closing the door 10 by receiving the signal transmitted from the wireless signal transmission device 80.

In this case, the door opening and closing system may further include a recorder 50 for recording the situation of the visitor or the outside of the door 10 when going out. The recorder 50 is connected to the control box 30 and the television 40 by wire, receives a signal from the control box 30, records an image captured by the surveillance camera 20, and records the recorded image. The moving picture is viewable through the television 40.

In addition, the control box 30 is provided with a microphone and / or speaker 31 that can communicate with a person outside the door 10.

On the other hand, the wireless signal transmission device 80 is a remote control or a wireless RF (RF) transmitter, the door opening and closing device 70 receives the signal transmitted from the wireless signal transmission device 80 to open and close the door 10. . At this time, the door opening and closing device 70 is provided with a signal receiving unit for receiving the door opening and closing signal transmitted from the wireless signal calling device (80).

Fourth embodiment

4 is a schematic configuration diagram of a door opening and closing system according to a fourth embodiment of the present invention.

As shown in FIG. 4, the door opening and closing system according to the fourth embodiment of the present invention may be usefully applied to a large mansion in which a door and a living room are separated, and the door opening and closing system is installed outside the door 10. The camera 20, the thermal sensor 60 installed outside the door 10, the surveillance camera 20 and the thermal sensor 60 is connected to the wire by the surveillance camera 20 and the thermal sensor ( 60 is connected to the control box 30, the control box 30 and the video terminal to receive the signal output from the control box 30, and receives the signal from the control box 30 to capture the image captured by the surveillance camera 20 The television 40 to be displayed, the wireless signal transmitting device 80 for transmitting the door opening and closing signal to the control box 30, and the door 10 are connected to the control box 30 by wire and are connected to the wireless signal. The control in the delivery device 80 Receiving receives a door opening and closing signal input to the switch 30 from the control box 30 and a door opening and closing device for opening and closing a door (10).

At this time, the control box 30 is provided with a signal receiving unit 35 for receiving a signal transmitted from the wireless signal transmission device 80, the door opening and closing device 70 is transmitted from the control box 30 connected by wire. The signal receiving unit for receiving a door opening and closing signal is provided.

Accordingly, the door opening and closing signal transmitted through the wireless signal transmission device 80 is input to the control box 30 through the signal receiving unit 35 of the control box 30 and then the control box 30 is input. Is sent to the door opening and closing device 70, the door 10 is opened and closed by the operation of the door opening and closing device 70 received the door opening and closing signal.

On the other hand, the door opening and closing system may further include a recorder 50 for recording the situation of the visitor or the outside of the door 10 when going out. The recorder 50 is connected to the control box 30 and the television 40 by wire, receives a signal from the control box 30, records an image captured by the surveillance camera 20, and records the recorded image. The moving picture is viewable through the television 40.

In addition, the control box 30 is provided with a microphone and / or speaker 31 that can communicate with a person outside the door 10.

Fifth Embodiment

5 is a door door opening and closing system according to a fifth embodiment of the present invention, the same as the door opening and closing system of FIG. 3, the surveillance camera 20, the control box 30, the television 40, the recorder ( 50), the door opening and closing device 70 and the wireless signal transmission device 80. However, unlike the door opening and closing system of FIG. 3, the heat sensor 60 is installed outside the door, and the control box 30 outputs a predetermined sound when a signal is input from the heat sensor 60. Notification device 33, such as a light emitting device for emitting light is further provided.

Therefore, when there is a person outside the door 10, the heat sensor 60 sends a signal to the control box 30, when a signal is input to the control box 30, a predetermined sound is output or the light is It will emit light. Then, the indoor person checks the signal output through the notification device 33 and then selects the video mode to accurately check the situation outside the door 10 through the television 40, and then use the wireless signal transmission device 80 The door opening and closing device 70 can be easily operated to open and close the door.

In addition, when the outside of the door can be recorded through the recorder 50, in this case, it is preferable that the recorder 50 is driven only while the control box 30 receives a signal from the heat sensor 60. Do.

Sixth embodiment

6 is a door opening and closing system according to a sixth embodiment of the present invention, in the same manner as the door opening and closing system shown in FIG. 5, the surveillance camera 20, the control box 30, the television 40, and the recorder 50. And a door opening and closing device 70 and a wireless signal transmission device 80, and the control box is provided with a microphone / speak 31 and a notification device 33.

However, unlike the door opening and closing system shown in FIG. 5, the wireless signal transmission device 80 does not directly transmit the door opening and closing signal to the door opening and closing device 70, but the signal receiving unit 35 provided in the control box 30. The door 10 is opened and closed by sending a door open / close signal to the door box, and the control box 30 receiving the door open / close signal sends a door open / close signal to the door open / close device 70 connected to the wire.

In the above, the best embodiment has been disclosed in the drawings and the specification. Although specific terms have been used herein for the purpose of description, they are used only for the purpose of describing the present invention and are not intended to limit the meaning or the scope of the invention as set forth in the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be defined by the technical spirit of the appended claims.

1 is a schematic configuration diagram of a door monitoring system according to a first embodiment of the present invention.

Figure 2 is a schematic diagram of a door monitoring system according to a second embodiment of the present invention.

3 is a schematic configuration diagram of a door opening and closing system according to a third embodiment of the present invention.

Figure 4 is a schematic configuration diagram of a door opening and closing system according to a fourth embodiment of the present invention.

5 is a schematic configuration diagram of a door opening and closing system according to a fifth embodiment of the present invention.

Figure 6 is a schematic diagram of a door opening and closing system according to a sixth embodiment of the present invention.

[Description of Symbols for Main Parts of Drawing]

10; Door 20; Surveillance camera

30; Control box 31; Speaker / microphone

33; Notification device 35; Door open / close signal receiver

40; Television or TV 50; Recorder

60; Thermal sensor 70; Door opening and closing device

80; Wireless signal transmitter

Claims (5)

In the door monitoring system, At least one surveillance camera installed outside or inside the door; A heat sensor installed outside or inside the door to sense heat; A control box for receiving a signal output from the surveillance camera and the thermal sensor; A television connected to the control box and a video terminal and receiving a signal from the control box to display an image captured by the surveillance camera; And And a recorder which receives a signal from the control box and records the image captured by the surveillance camera only when the heat sensor senses heat. The method of claim 1, wherein the control box is: And a sound output device and / or a light emitting device for outputting and / or emitting a predetermined sound by a signal input from the heat sensor. In the door opening and closing system, At least one surveillance camera installed outside or inside the door; A heat sensor installed outside or inside the door to sense heat; A control box for receiving a signal output from the surveillance camera and the thermal sensor; A television connected to the control box and a video terminal and receiving a signal from the control box to display an image captured by the surveillance camera; A recorder which receives a signal from the control box and records an image captured by the surveillance camera only when the heat sensor senses heat; A door opening and closing device installed on the door to automatically open and close the door by a door opening and closing signal received wirelessly; And And a wireless signal transmission device for wirelessly transmitting the door opening and closing signal. The method of claim 3, wherein the control box is: And a sound output device and / or a light emitting device for outputting and / or emitting a predetermined sound by a signal input from the heat sensor. The apparatus of claim 3, wherein the wireless signal transmitting device comprises: Door opening and closing system, characterized in that the remote control or wireless RF (RF) transmitter.

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