KR100555404B1 - Apparatus for transmitting video signal of common porch in apartment house - Google Patents

Abstract

The present invention has a structure in which a video line is formed between each generation and a common entrance terminal by means of switching a video signal between each generation and the common entrance terminal, thereby calling all generations in the unmanned security system at any common entrance. It is possible to transmit video and video signals and to transmit video and video signals to all households except for households that are not in the other common entrances even when an arbitrary common entrance is in use. An apparatus comprising: an image controller having image lines output from a common entrance as an input terminal, and having an output terminal for outputting image signals to each generation, wherein the image controller is configured to interface signals transmitted from an unmanned security main apparatus. Data communication unit for; A control unit for outputting a control signal to connect the corresponding corridor input terminal and the corresponding call generation output terminal according to the signal output from the data communication unit; And a video switch electrically connecting the corresponding hallway input terminal and the corresponding call generation output terminal according to the control signal output from the controller.

Residential complex, image distribution, apartment, apartment, unmanned security

Description

Common entrance video transmission device of apartment management system {Apparatus for transmitting video signal of common porch in apartment house}

1 is a block diagram of a common entrance image transmission apparatus in a general residential multi-family housing or general housing,

2 is a block diagram of an apparatus for transmitting a cavity image according to a preferred embodiment of the present invention;

3 is a detailed view of the image distributor shown in FIG. 2;

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

100: Apartment 1 N00: Apartment N

101 ~ 1M0: Common entrance 300: Unmanned security main device

400: image controller 410: data communication unit

420: control unit 430: video switch

440: image output (out) terminal 450: image input (in) terminal

The present invention relates to a common entrance video transmission, and more particularly, call and video transmission by calling all generations in any common entrance of a multi-unit housing (or residential complex) having a plurality of common entrances The present invention relates to a common entrance image transmission device of a collective house management system capable of transmitting a call and a video between another common entrance and an arbitrary generation even when the common entrance is in a call.

Residential and multi-family dwellings (eg apartments) tend to apply unmanned security systems to reduce administrative costs and control access. In particular, in the case of residential multi-family houses and multi-family houses, many people enter and exit the entrance.

1 is a block diagram of a common entrance image transmission apparatus in a general residential multi-family housing or general housing. Referring to FIG. 1, when a visitor calls a household in a common entrance 1 (11) to a common entrance (1k) installed in the entrance of an apartment 10, a camera (not shown) installed in an arbitrary common entrance is used. The captured video is displayed on the lobby phone of the household. N-dong apartment (N0) also has the same structure as described above.

These apartments of the corresponding building is connected to the unmanned security main device 30, the communication line is made through the unmanned security main device 30 and the lobby phone installed in each household, data (video / audio) is transmitted and received.

However, the above structure has a problem in that when an arbitrary generation is called and used in an arbitrary cavity, an image cannot be transmitted when an arbitrary generation is called in another cavity. That is, the video lines connected to each generation lobby phones are connected to one video line, so that if a common hall is in use, no other common hall can supply images.

In addition, in the common entrance provided in the entrance of the apartment building, it is even more impossible to transmit a video signal by calling a generation of other apartment (for example, N) apartment.

A technique for resolving the inability to transmit a video signal to another apartment household other than the above-mentioned jurisdiction is disclosed in Korean Patent Publication No. 0177090, which is applicable in a group residential environment using a common entrance. In order to transmit the image of the entrance rather than the jurisdiction, a separate transmission line is provided for transmitting and receiving video signals between each common entrance.

However, even in the above-described prior art, when any cavity is transceiving with any generation, the other cavity may not be able to transmit the image to any generation, and thus the video signal cannot be transmitted smoothly between any cavity and any generation. The problem still remains.

Accordingly, the present invention has been made to solve the above problems, by having a means for switching the video signal between each generation and the common entrance terminal in a structure consisting of one video line between each generation and the common entrance terminal, It is an object of the present invention to provide a common entrance video transmission apparatus of a collective house management system that enables call and video signal transmission by calling all generations in the unmanned security system at the public entrance of the public.

In addition, another object of the present invention is to enable the transmission of calls and video signals with all households, except for the generation that is not in a call in the other common hall even when any common hall.

In order to achieve the above object, a house using a plurality of common entrances, such as a multi-family house or a residential complex, has a common entrance terminal equipped with a camera for capturing an image of a visitor (entrant), and each of the common entrance terminals. Connected through a communication line, the output for the household called by the corresponding unmanned security main device according to the control signal output from the unmanned security main device and the unmanned security main device to transmit the visitor video signal to the household calling the visitor (OUT And a video controller for switching a terminal, wherein the video controller comprises: a data communication unit for interfacing a signal transmitted from the unmanned security main unit; and a corresponding common entrance input terminal and a corresponding call generation output terminal according to a signal output from the data communication unit. From the control unit and the control unit for outputting a control signal to connect Ryeokdoen according to the control signal and a video switch that electrically connect the common front input terminal and the output terminal, the call generation.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

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2 is a block diagram of a cavity image transmission apparatus according to a preferred embodiment of the present invention, Figure 3 is a detailed view of the video distributor shown in FIG.

Referring to FIG. 2, the unmanned security monitoring system between the common entrance and each apartment is composed of an interphone (not shown) provided in each household of each apartment 100 to N00 and installed in each common entrance 101 to 1M0. Terminals (not shown), cameras (not shown) and microphones (not shown) provided in each of the common entrance (101 to 1M0), unmanned security main unit 300 connected to each common entrance terminal through a communication line, each common entrance ( The video signal received from a camera (not shown) installed in the 101 to 1M0 is composed of an image controller 400 for switching and transmitting to the interphone of each generation according to the control signal output from the unmanned surveillance device 300.

As shown in FIG. 3, the image controller 400 includes a data communication unit 410 for interfacing a signal transmitted from the unmanned security main apparatus 400, and a corresponding common entrance input terminal according to a signal output from the data communication unit 410. The control unit 420 for outputting a control signal to connect the 450 and the corresponding call generation output terminal 440, and the corresponding common entrance input terminal and the corresponding call generation output terminal according to the control signal output from the control unit 420 It consists of a video switch 430 connecting to.

In the present invention, an integrated circuit (IC) in which the video switch 430 provides 16 input terminals and 16 output terminals is illustrated as an example, but the number of input terminals / output terminal ports may vary depending on the type of IC.

The actual video signal transmission operation according to the configuration of the unmanned security monitoring system configured as described above is performed as follows.

First, suppose call 101 of N-dong apartment N00 is called from hall 1 101 of 1-dong apartment 100.

The household (N-101) information called by the visitor is transmitted to the unmanned guard main apparatus 300 through a communication line connected to the terminal of 1-dong joint hall 1 (100), and the unmanned guard main apparatus 300 is a corresponding corridor input terminal. The number and the corresponding call generation output terminal number are transmitted to the video controller 400 through the communication line.

The image controller 400 transmits each terminal connection number received through the data communication unit 410 to the control unit 420, and the control unit 420 outputs the corresponding terminal contact signal to the video switch 430, thereby providing a video switch 430. The corresponding terminal inside is connected and the video signal is transmitted to the interphone installed in the household.

That is, the video signal and the audio signal are provided from the building No. 1 cavity 100 in the building No. 101.

At this time, if another visitor wants to call another household (for example, building 301 of building 2) except N-101 in another common hall (for example, hall N), the visitor is operated in the same manner as the above operation process. Video and audio signals are provided to the interphone installed in the household.

Therefore, even if any cavity is busy, the video and audio signals can be transmitted when an arbitrary generation is called from another cavity.

While the above has been described in detail with respect to preferred embodiments of the present invention, those skilled in the art to which the present invention pertains, various modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be appreciated that modifications or variations may be made. Therefore, changes in the future embodiments of the present invention will not be able to escape the technology of the present invention.

As described above, according to the present invention, since the video switch connects the input terminal for the corresponding corridor and the output terminal for the corresponding calling generation, the visitor image can be smoothly checked in any common entrance and any calling generation. .

In addition, there are several common entrance halls such as residential multi-family housing. In this case, if you use a common entrance that is not within the jurisdiction and do not use the common entrance hall, you can switch the video signal between other apartments so that you can use the common entrance freely. It is effective.

Claims (3)

In a house using a plurality of common entrances, such as an apartment complex or a residential complex, A common entrance terminal equipped with a camera for capturing an image of a visitor; An unmanned security main unit connected to each common entrance terminal through a communication line and outputting a control signal to transmit a visitor video signal to a generation called by the visitor; And It includes an image controller for switching the output (OUT) terminal for the generation called in the common hall according to the control signal output from the unmanned security main device, The image controller, A data communication unit for interfacing a signal transmitted from the unmanned security main apparatus; A control unit for outputting a control signal to connect the corresponding corridor input terminal and the corresponding call generation output terminal according to the signal output from the data communication unit; And a video switch for electrically connecting the corresponding hallway input terminal and the corresponding call generation output terminal according to the control signal output from the control unit. delete The method of claim 1, wherein the video switch, A common entrance video transmission device of a collective house management system, characterized by using a video mux IC for switching a video signal.

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