KR200360024Y1 - Transmission- reception Apparatus of Data and broadcasting Signal - Google Patents

Abstract

The present invention relates to a broadcast and data transmission and reception device using light, and in particular, to improve the structure of the various devices provided in the terminal box in each home to minimize the overall size, thereby reducing the installation space of a new type An object of the present invention is to provide an optical broadcast and data transmission / reception apparatus.

To this end, the present invention is provided on one side of the case, an optical input / output connector for receiving data and broadcast optical signals transmitted through the optical cable; An optical wavelength separator provided in the case and separating the signal input through the optical connector into data and broadcast signals; A photoelectric / optical converter for broadcasting signal provided in the case and converting the separated optical wavelength into a broadcasting signal; A broadcast signal input / output connector for providing an optical signal converted by the broadcast signal photoelectric / optical converter to a TV in a home; A photoelectric / optoelectric converter for data provided in the case and receiving the separated optical wavelength for photoelectric conversion into a data electrical signal and for converting the data electrical signal into an optical signal; and by the data photoelectric / optical converter A data signal input / output connector for providing a converted optical signal to an Internet terminal in a home is provided.

Description

Transmission and reception device for both data and broadcast signals {Transmission- reception Apparatus of Data and broadcasting Signal}

The present invention relates to a transmission and reception device, and more particularly, to a transmission and reception device for a data reception and broadcast signal, which is connected to the Internet network to enable transmission and reception of data as well as transmission and reception of a broadcast signal.

In general, each household receives services such as Internet or telephone from Unshieled Twisted Pair cable.

In other words, the UTP cable was installed in households such as Internet companies or telephone companies.

In addition, conventionally, viewing such as broadcasting is made possible by using a coaxial cable to install a transmission medium such as an amplifier, a distributor, a branching device, and the like within the household.

1 is a schematic diagram illustrating a construction state of each home transceiver for transmitting and receiving the aforementioned data and broadcast signals.

That is, in the related art, a broadcast signal transceiver 11 for transmitting and receiving a broadcast signal and an Internet connection device 12 for accessing an Internet network are separately provided, and each of the various services such as broadcast, Internet, etc. is provided for each generation. On request for one, a device for the service was installed.

However, the above-described conventional devices 11 and 12 for various services are each formed as separate devices, and since the installation forms thereof, for example, connection directions of various cables are formed differently, the terminal boxes provided in the homes are The problem was that it was difficult to install all the devices.

In particular, the household terminal box 10 provided in each home is also provided with a telephone terminal 13 for the connection of a telephone line, the problem according to the narrow space is more severe.

Of course, the generation terminal box 10 may be formed large enough so that all of the devices 11, 12, and 13 described above can be installed. However, the generation terminal box 10 may be formed indefinitely large because it has a problem that visually causes user dissatisfaction. There is no.

Recently, the expansion of data capacity, the increase of broadcasting channels and broadcasting companies, the digitization of broadcasting, and the demand of users who want high-speed service have required a change of transmission media. The optical cable is being promoted.

On the other hand, Figure 2 attached is an example of the configuration of the FTTH (Fiber To The Home) network of multi-family multi-unit housing, such as apartments built on the basis of the super high-speed information and communication building certification system presented by the Ministry of Information and Communication recently.

That is, in a common house such as an apartment, unlike a general house, a main distributing frame (MDF) 20 is separately constructed, and each household terminal box 10 connected to the main wiring panel 20 is used for broadcasting, internet, and the like. Telephone service and the like.

At this time, the main wiring board 20 and various switches (eg, backbone switch and workgroup switch) 21 and 22 connected to the Internet Service Provider (ISP) and the Internet; Broadcast optical splitter 23, which receives signals from broadcasting companies such as MAYV, CATV, and cable TV, and a video FDF 24 for terminating optical cables in a modular jack form so that optical cables can be connected. Is installed.

However, in the above-described FTTH network, the terminal box 10 in each generation is provided with a broadcast signal transceiver 11 for transmitting and receiving broadcast signals and an Internet connection device 12 for accessing the Internet network, respectively. Difficulties in installation and narrowness of space due to complicated wiring have problems.

The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to improve the structure of the various devices provided in the terminal box in each home to minimize the overall size, thereby reducing the installation space It is to provide a new type of transceiver.

1 is a configuration diagram schematically showing a construction state of a transmission and reception device of each home for transmitting and receiving conventional data and broadcast signals, etc.

Figure 2 is a schematic diagram showing the construction state of the conventional FTTH network configuration of multi-family multi-unit house

3 is a configuration diagram schematically showing a construction state of a data and broadcast signal transmission and reception apparatus according to the present invention;

4 is a configuration diagram schematically showing another embodiment of the construction state of a data and broadcast signal transmission and reception apparatus according to the present invention;

5 is a configuration diagram schematically showing a state in which an FTTH network of a multi-family multi-unit house is constructed using a data and broadcast signal transmitting and receiving device according to the present invention;

6 is a block diagram schematically illustrating a state in which a data and broadcast signal transmission and reception apparatus according to the present invention is applied to a distributed FTTH network of a multi-family multi-unit house

7 is a configuration diagram schematically illustrating a state in which a data and broadcast signal combined transmission and reception apparatus according to the present invention is applied to a centralized FTTH network of a multi-family multi-unit house

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

100. Transceiver for both data and broadcast signals 110. Case

121. Optical input / output connector 122. Broadcast signal input / output connector

123. Data Signal I / O Connector 130. Optical Wavelength Separator

140. Photoelectric / Optical Converters for Broadcasting Signals 150. Photoelectric / Optical Converters for Data

200. Main wiring board 210. Optical switch

220. Workgroup switch 230. Broadcast optical splitter

240. Video distribution board

According to an aspect of the present invention for achieving the above object, a case forming an appearance; An optical input / output connector provided on one side of the case and receiving data and broadcast optical signals transmitted through at least one optical cable; An optical wavelength separator provided in the case and separating the signal input through the optical connector into data and broadcast signals; A photoelectric / optical converter for broadcasting signal provided in the case and converting the separated optical wavelength into a broadcasting signal; A broadcast signal input / output connector provided on either side of the case and providing an optical signal converted by the broadcast signal photoelectric / optical converter to a TV in a home; A photoelectric / optoelectric converter for data provided in the case and receiving the separated optical wavelength for photoelectric conversion into a data electrical signal and for converting the data electrical signal into an optical signal; and provided on either side of the case And a data signal input / output connector for providing an optical signal converted by the data photoelectric / optical converter to an internet terminal in a home.

Hereinafter, an embodiment of a data and broadcast signal transmission / reception apparatus according to the present invention will be described in detail with reference to FIGS. 3 to 7.

First, the transmission and reception apparatus 100 of the present invention has a case 110, an optical input / output connector 121, an optical wavelength separator 130, a photoelectric / optical converter 140 for broadcasting signals, and broadcasting as shown in FIG. The signal input / output connector 122, the data photoelectric / optoelectric converter 150, and the data signal input / output connector 123 are comprised.

The case 110 forms an appearance of the data and broadcast signal transmission and reception apparatus 100 of the present invention, and is preferably formed in a substantially rectangular box shape.

In addition, the optical input / output connector 121 serves to receive data and broadcast optical signals transmitted through at least one optical cable, and is provided on one surface of the case 110.

The optical wavelength separator 130 is installed in the case 110 and is configured to separate a signal input through the optical input / output connector 121 into data and broadcast signals.

In this case, the signal input through the optical input / output connector 121 is at least two optical signals.

The broadcast signal photoelectric / optical converter 140 receives the optical wavelength separated from the optical wavelength separator 130 while being connected to the optical wavelength separator 130 and converts the optical wavelength into a broadcast signal, and the case 110. It is installed in).

In addition, the broadcast signal input / output connector 122 serves as a connection terminal for providing a TV signal converted by the broadcast signal photoelectric / optical converter 140 to a TV in a home. It is installed on one side.

At this time, the broadcast signal input / output connector 122 and the TV 310 in the home are connected to each other by a coaxial cable.

Of course, as shown in FIG. 3, the broadcast signal input / output connector 122 may be simply configured as one, but as shown in FIG. 4, at least two broadcast signal input / output connectors may be configured.

At this time, one of the broadcast signal input and output connector 122a is configured to output the optical broadcast signal of CATV, the other broadcast signal input and output connector 122b is configured to output the optical broadcast signal of MATV or satellite broadcasting desirable.

The data photoelectric / optoelectric converter 150 receives the optical wavelength separated from the optical wavelength separator 130 while being connected to the optical wavelength separator 130 to photoelectrically convert the data electrical signal into a data electrical signal and to convert the data electrical signal. It converts into an optical signal and is installed in the case 110.

The data signal input / output connector 123 serves as a connection terminal for providing a data signal converted by the data photoelectric / optical converter 150 to an Internet terminal 320 in the home, for example, a laptop or a PC. And it is installed on either side of the case 110.

At this time, the data signal input / output connector 123 and the Internet terminal 320 in the home are connected to each other by a UTP cable.

In addition, the broadcast signal input / output connector 122 and the data signal input / output connector 123 are installed to be exposed to the outside on the same side of each surface of the case 110, respectively.

This configuration is to reduce the complexity of the wiring by minimizing the size of the generation terminal box (10) provided in the home by matching two or more wiring connections to be made from the same direction.

That is, in the existing generation terminal box 10, not only the device receiving the broadcast signal and the device 11 and 12 receiving the data signal existed separately, but also the connection directions of the various cables are different from each other. There was a problem that it was difficult to install all the above devices in the generation terminal box (10) provided in the inside, but as the present invention by unifying each device as well as the direction of connection of various cables to match the size of the generation terminal box (10) It can be reduced.

In addition, the broadcast signal photoelectric / all-optical converter 140 and the data photoelectric / all-optical converter 150 are preferably configured to be stacked on each other, in particular, the broadcast signal photoelectric / all-optical converter 140 is the data photoelectric / all-optical More preferably, it is installed to be located directly below the transducer 150.

This is because the data photoelectric / all-optical converter 150 is usually made of a circuit board provided with a plurality of circuit components is relatively thin thickness is provided in a state stacked on the photoelectric / all-optical converter 140 for broadcast signals. It is possible to minimize the overall size of the product.

That is, when the broadcast signal photoelectric / optical converter 140 and the data photoelectric / optical converter 150 are not stacked and configured in parallel in the case 110, the overall width of the broadcast signal is increased considerably. In consideration of the difficulty in minimizing the size of the terminal box 10, it is most advantageous to reduce the overall size of the broadcast signal photoelectric / optical converter 140 and the data photoelectric / optical converter 150 to form a stacked structure.

In addition, reference numeral 91 may be an ISP as a data and broadcast transmission network, may be a comprehensive cable broadcasting service provider, may be the main wiring board of the apartment, or the equipment room.

In addition, reference numeral 92 is a power supply terminal for supplying power to the photoelectric / all-optical converter 140 for broadcasting signals and the photoelectric / all-optical converter 150 for data.

Meanwhile, FIG. 5 shows an example of a state in which the transceiver of the present invention is applied to a multi-family apartment house such as an apartment.

That is, in a common house such as an apartment, unlike a general house, a main wiring frame (MDF) is separately constructed, and broadcast, internet, and internet access is provided through each generation terminal box 10 connected to the main wiring board 200. Telephone service and the like.

In this case, the main wiring board 200 includes various switches (eg, backbone switches and workgroup switches) 210 and 220 connected to the Internet Service Provider (ISP) and the Internet, and MAYV. The broadcasting optical splitter 230, which receives signals from broadcasting companies such as CATV, satellite broadcasting, and a video FDF 240 for terminating the optical cable in the form of a modular jack so that the optical cable can be connected. .

Meanwhile, FIG. 6 is an example of a state where the transceiver 100 of the present invention is applied to a distributed FTTH (Fiber To The Home) network of a multi-family multi-unit house such as an apartment built on the basis of a super high-speed information communication building certification system. It is shown.

At this time, in the distributed FTTH network, a backbone switch 411 connected to an Internet service provider (ISP) and an Internet to a main wiring board (MDF) 410, and a broadcaster such as MAYV, CATV, satellite broadcasting, etc. AOS exchange equipment (413) for exchanging the provided signal and the optical distribution plate (FDF) 414 for terminating the optical cable in the form of a modular jack to enable the connection of the optical cable is installed.

In addition, an optical distribution board 421, a workgroup switch 422, a multiple port splitter 423, a video optical distribution board 424, and the like are installed in the equipment room 420 of the distributed FTTH network. In the household terminal box 10 of each home, a transceiver 100 of the present invention receives a signal from a video FDF 424 of the equipment room 420.

On the other hand, Figure 7 is an example of applying the transceiver 100 of the present invention to a centralized FTTH (Fiber To The Home) network of multi-family multi-unit apartments, such as apartments built on the basis of a super high-speed information communication building certification system It is shown.

In this case, in the centralized FTTH network, a backbone switch 511 and a workgroup switch 512 connected to the Internet service provider (ISP) and the Internet to the main wiring board (MDF) 510, A video FDF 513, an AOS exchanger 514, and an optical distribution plate (FDF) 515 for terminating the optical cable in the form of a modular jack to enable connection of the optical cable are installed.

In addition, only a plurality of optical distribution plates 521 are installed in the equipment room 520 of the centralized FTTH network, and an optical distribution board (FDF) 521 of the equipment equipment 520 is provided in the household terminal box 10 of each home. Transmitting and receiving device 100 of the present invention receives a signal from the.

As described above, the transceiver of the present invention can minimize the overall size by constructing a single device incorporating a plurality of devices, thereby reducing the size of the installation terminal box. .

In particular, the data and broadcast signal combined transmission and reception device of the present invention can be applied to the most suitable for the construction of FTTH (Fiber To The Home) network of multi-family multi-unit houses such as apartments built on the super high-speed information communication building certification system. Have

Claims (4)

A case forming an appearance; An optical input / output connector provided on one side of the case and receiving data and broadcast optical signals transmitted through at least one optical cable; An optical wavelength separator provided in the case and separating at least two or more optical signals input through an optical input / output connector into data and broadcast signals, respectively; A photoelectric / optical converter for broadcasting signal provided in the case and converting the separated optical wavelength into a broadcasting signal; A broadcast signal input / output connector provided on one side of the case and providing a TV signal converted by the broadcast signal photoelectric / optical converter to a TV in a home; A photoelectric / optoelectric converter for data provided in the case and receiving the separated optical wavelength for photoelectric conversion into a data electrical signal and for converting the data electrical signal into an optical signal; A data signal input / output connector provided on either side of the case and configured to provide a data signal converted by the data photoelectric / optoelectric converter to an Internet terminal in a home. Device. The method of claim 1, And the broadcast signal input / output connector and the data signal input / output connector are provided to be exposed to the outside of the same surface of each case, respectively. The method of claim 1, The broadcast signal photoelectric / all-optical converter is located directly below the data photoelectric / all-optical converter and configured to be stacked on each other, characterized in that the transmission and reception apparatus for both data and broadcast signals. The method of claim 1, The broadcast signal input and output connector At least two or more of each of the broadcast signal input / output connectors outputs a broadcast signal of CATV, and the other outputs an optical broadcast signal of MTV or satellite broadcast. Transmitting and receiving device for both data and broadcast signals, characterized in that made to.