KR20040019543A - the Digital Maritime information broadcasting system using satellite communication network and the method thereof - Google Patents

Abstract

PURPOSE: A system for broadcasting digital marine information using a satellite communication network, and a broadcasting method thereof are provided to transmit useful news to radio broadcast listeners on the sea in real-time. CONSTITUTION: A position information receiving unit(110) manages information related to a client(200) and receives position information of the client. A meteorological information processing unit(130) receives meteorological information corresponding to the position of the client from a meteorological information providing center(10) for processing meteorological information to be transmitted to the client. A marine information broadcasting station(160) processes weather chart information, information directly marked on a screen by a weatherman, weather commentary information as data for satellite broadcasts to transmit the processed data to a broadcasting satellite. A satellite broadcast receiver(220) receives a broadcast according to an identification code of the client. A multimedia terminal(230) reproduces multimedia data received through the satellite broadcast receiver. A position information transmitting unit(210) detects the position information of the client and receives the position information and the client identification code for requesting meteorological information of the corresponding position.

Description

The digital maritime information broadcasting system using satellite communication network and the method

The present invention relates to a digital marine information broadcasting system using a satellite communication network and a broadcasting method thereof, and more particularly, to provide weather information and fishing information of a corresponding location to a designated receiver using satellite radio and satellite multimedia broadcasting. In addition, the present invention relates to a digital marine information broadcasting system and a broadcasting method using a satellite communication network capable of serving general satellite radio broadcasting.

Background Art In recent years, various communication systems have been developed in accordance with an increase in communication needs and advances in communication technologies, and among them, a satellite broadcasting system using a broadcast satellite or a communication satellite on a geostationary orbit. The advantage of the satellite broadcasting system is that it can provide information broadcasting services for a wide range of services without having to build a large infrastructure on the ground.

However, the satellite broadcasting system operated by the FDM method is an analog method, and multiple channels are broadcast by multiplexing by a frequency division multiplex (FDM) method. However, this kind of system has a low multiplicity of channels per frequency and cannot easily cope with channel expansion demands.

In recent years, research and development of digital satellite broadcasting systems have been widely conducted. In this case, as a channel multiplexing system, for example, an orthogonal frequency division multiplex (OFDM) scheme or a code division multiplex (CDM) scheme has been considered.

As such digital satellite broadcasting is put into practical use, TV broadcasting and radio broadcasting are being realized. In particular, a technology for providing multimedia information as well as general broadcasting through multimedia channels has been realized.

On the other hand, in the satellite broadcast receiving apparatus, there is a demand for a satellite broadcast system that can improve the viewer's convenience by allowing the channel switching of the received multiplexed broadcast signal to be performed on the highway with good response. In satellite broadcasting systems, it is necessary to use a parabolic antenna having a diameter of about 40 to 50 cm or a planar array antenna having a size corresponding thereto as a reception antenna. If the directing direction of the antenna is not directed to the satellite with high accuracy, sufficient gain cannot be obtained and reception is impossible. For this reason, it is extremely difficult to provide a satellite broadcasting receiving apparatus with a simple antenna equipment that meets the needs for mobile vehicle mounting or portable, with the premise of reception viewing indoors.

On the other hand, our country is surrounded by the sea on three sides with much expectation for the marine industry. Accordingly, various marine industries have been developed, many operating equipments have been developed and utilized, and various communication equipments have been utilized.

However, since the marine environment is different from that on the ground, there are a number of difficult problems in utilizing such communication equipment. As a result, there have been many difficulties in the general communication network on the ground in transmitting information to marine workers in various marine environments.

SUMMARY OF THE INVENTION The present invention has been made in view of such a conventional necessity. The present invention provides satellite radio listeners in a variety of maritime environments to broadcast their maritime environment, music, sports, etc. It is an object of the present invention to provide a digital marine information broadcasting system and a broadcasting method using a satellite communication network that can selectively listen to broadcasts of various channels regardless.

An object of the present invention is to provide the client with the weather information and the marine related information of the region as customized information based on the location information of the client.

In addition, the present invention has its object to service satellite broadcasting as pay information is provided for each client.

1 is a block diagram of a digital marine information broadcasting system using a satellite communication network according to the present invention.

2 is a configuration diagram of the marine broadcast information receiver shown in FIG.

3 is a configuration diagram of a location information transmitter shown in FIG. 2;

4 is an exemplary satellite broadcast channel band allocation of the present invention.

5 is an explanatory diagram of marine information of marine satellite broadcasting according to the present invention;

<Description of Symbols for Main Parts of Drawings>

10: Meteorological information service center (Korea Meteorological Agency) 20: Marine broadcasting information provider

30: wireless communication network 40: satellite communication network

100: satellite station 200: client

110: location information receiving unit 120: GIS system

130: weather information processing unit 140: text-to-speech conversion unit

150: weather map-picture matching unit 160: maritime information broadcasting unit

210: location information transmitter 211: GPS receiver

212: location information detection unit 213: customer identification code unit

214: timer 215: location information transmission control unit

216: transmitter 220: satellite broadcast receiver

221: satellite antenna 222: receiver

223 control unit 224 operation unit

225: channel and mode selection unit 226: storage unit

227: output unit 228: display unit

229: communication unit 230: multimedia terminal

According to the present invention, there is provided a digital ocean information broadcasting method using a satellite communication network, the satellite broadcasting system comprising: providing individual identification information for each client for receiving weather information service; Detecting the location information of the client, which has been given the individual identification information, and transmitting the location information and the identification information together; Receiving location and identification information of a client at a marine broadcasting station; Receiving marine meteorological information of a corresponding position from a meteorological information providing center on the basis of the position information of the client to which the identification information is assigned; Processing weather information of the location into meteorological maps, narration voice information, marine related information, and identification information of the client into satellite broadcasting data; Transmitting the processed broadcast data to a satellite; Receiving, by the client, information to which its identification information is assigned during satellite broadcasting; And receiving weather information and marine information by reproducing the received broadcast information through a satellite radio and a multimedia terminal.

The present invention includes: a fee check process according to the identification information of the client to give identification information for each client and to provide customized marine information according to the location of each client as pay information; If the fee is unpaid, the method may further include transmitting unpaid information to the satellite.

In addition, the client transmits the location information together with its identification information, the step of detecting the location information based on the information received from the GPS satellites; Processing the detected positional information and the customer identification code assigned to the client as transmission information; Transmitting the transmission information processed by the above step at predetermined time intervals.

The method may further include immediately transmitting the detected location information and the customer identification code when the user selects the location information transmission to request marine-related information at any time.

A digital marine information broadcasting system using a satellite communication network according to the present invention comprises: location information receiving means for managing information related to a client and receiving location information of the client; Weather information processing means for receiving weather information corresponding to the location of the client from a weather information providing center and processing weather information to be transmitted to the client; A marine information broadcasting means for processing the weather map photo information, the information directly commented on the screen, and the weather commentary information by satellite broadcasting data and transmitting them to a broadcasting satellite; Satellite radio broadcast receiving means for receiving general satellite radio broadcasts and receiving and playing broadcasts according to the client's own identification code; Multimedia reproducing means for reproducing multimedia information received through said satellite broadcasting receiving means; Location information transmission means for detecting location information of the client and transmitting the location information and the client identification code to request weather information of the location; It is configured to include.

Hereinafter, with reference to the accompanying drawings in detail as follows.

1 is a block diagram of a digital marine information broadcasting system using a satellite communication network according to the present invention.

The satellite broadcasting station 100 is divided into a client 200 and a satellite broadcasting station 100. The satellite broadcasting station 100 includes a location information receiver 110 for managing information related to the client and receiving location information of the client, and a location information receiver 110. Receives a geographic information system (GIS) 120 for retrieving geographic information of the client, and receives weather information corresponding to the location of the client from the weather information providing center 10 and transmits the weather information to be transmitted to the client. Weather information processing unit 130 to be processed, text-to-speech conversion unit 140 for converting text information related to the weather to speech, weather map for synthesizing weather map photo information and information directly commented on the screen- Description The broadcasting unit 150 processes the marine-related information and the weather-related information of the matching unit 150 and the general ocean-related information providing unit 20 into satellite broadcasting data. Satellite broadcasting receiver 220 for receiving a broadcast according to the client's own identification code of the marine meteorological information broadcast transmitted through the broadcast satellite communication network 40 and the broadcast satellite communication network 40 to reproduce the radio broadcast 220 And the multimedia player 230 for playing the multimedia information received through the satellite broadcasting receiver 220, the client's own location information, and transmitting the location information and the client identification code to the weather information of the corresponding location. It is configured to include a location information transmitter 210 for requesting.

2 is a block diagram of a satellite broadcast receiver 220 according to the present invention.

A satellite antenna 221 for receiving satellite broadcasts, a receiver 222 for receiving information selected by a channel selected from satellite broadcasts received through the satellite antenna 221 and its own identification code, and an operation unit 224. A channel and mode selector 225 for selecting a channel and a broadcast mode manipulated by the user through the channel and the mode and the channel and mode selected by the channel and mode selector 225, and controlling the reception of the satellite broadcast, The control unit 223 controls the reception and storage of the weather information-related broadcast according to the code given to the user, and stores the weather-related broadcast information received by the control of the control unit 223. A storage unit 226, an output unit 227 for outputting voice broadcasts of the received satellite broadcasts through a speaker, a display unit 228 for displaying a reception channel, a mode, an operation state, and the like. It is configured to include a communication unit 229 for outputting to the multimedia terminal 230 by the media information, the control of the controller 223.

3 is a configuration diagram of a location information transmitter according to the present invention.

A GPS receiver 211 for receiving location information from the GPS satellites, a location information detector 212 for detecting location information for transmission as its own location information to the satellite broadcasting station based on the GPS reception information, and an identification given to the client The customer identification code unit 213 for storing information, the position information transmission control unit 215 for controlling the transmission of the customer identification code and the position information, and the position information transmission control unit 215 for a predetermined time for which the position information is fixed. A timer 214 for checking time so as to automatically control transmission every time, and a transmitter 216 for transmitting location information and a customer identification code to a satellite broadcasting station through a communication network under the control of the location information transmission control unit 215. It is composed of

The operation of the digital marine information broadcasting system using the satellite communication network according to the present invention configured as described above is as follows.

4 is an exemplary diagram of band allocation for each channel of digital ocean information broadcasting according to the present invention.

The 64kbps band allocated to digital satellite radio broadcasting is divided into two 32kbps bands and divided into general marine broadcasting channels and pay channels. That is, the 32 kbps band of 1338CH is allocated to general satellite radio broadcasting for general listening, and the 32 kbps band of 1339CH is paid broadcasting, 16 kbps band is voice broadcasting, and the remaining 16 kbps band is multimedia broadcasting. Multimedia broadcasting is a video channel that broadcasts video such as weather maps and other pictures and graphics.

First, a customer identification code is assigned to each receiver of the client, and a predetermined fee for use is paid for each identification code. Registered to the location information receiving unit 110 with respect to the customer identification code paid for the fee to be able to service customized weather information and marine information.

A client (eg, a ship) assigned a customer identification code detects its own location information through a GPS satellite and transmits the location information thereof through the communication network 30. Here, the communication network 30 is represented as a general wireless communication network separately from the satellite communication network 40 in FIG. 1, but may also be a satellite communication network.

The GPS receiver 211 receives location information from the GPS satellites, and the location information detection unit 212 detects the location information. Accordingly, the control unit 215 transmits the identification code of the customer identification code unit 213 and the detected position information together through the transmission unit 216. At this time, the timer 214 checks the time so that the controller 215 can transmit the location information and the identification code together at predetermined time intervals. In addition, if there is a request for transmitting location information from the satellite broadcasting receiver 220, the controller 215 controls to immediately transmit current location information and an identification code regardless of the time check of the timer 214.

When the client transmits the location information together with their own identification code, the location information receiver 110 of the satellite broadcasting station receives the location information and the identification code transmitted by the client, searches whether the corresponding identification code is registered, and the paid channel. In the state of paying the fee for use as registered, the weather information processing unit 130 searches for geographic information (GIS) according to the location information. Based on the client's geographic information, the oceanic weather information of the location is received from the weather information providing center (eg, the Korea Meteorological Agency) 10, and the personalized map of the area where the client is located, the weather setting report, and the identification code of the client is customized. Select.

The narration text information is converted from the weather information processor 130 and the narration information selected by the meteorological information processing unit 130 into voice information in the text-to-speech conversion unit 140, and the narrator is displayed on the screen in the weather map-picture matching unit 150. The screen information displayed on the weather map or inputted by the picture is matched with the voice information, and the maritime information broadcasting unit 160 converts the broadcasting data with the identification code of the customer to broadcast data to the satellite communication network 40.

Normal marine-related information is broadcasted through a free channel, and the meteorological information, sea setting report, and contracted related marine information are broadcasted through a paid channel. At this time, the broadcast of the pay channel is scrambled to be broadcast only by the identification code is broadcast.

On the client side, the satellite broadcasting is received through the satellite antenna 221 to receive the broadcast to which its own identification code is assigned. That is, the ocean broadcast broadcast through the pay channel can be received only by the identification code, the identification code is given to each receiver and managed based on the payment of the fee.

According to the present invention, useful news (domestic and foreign news, weather forecasts, marine safety, fisheries information, fish market information, relevant institutional news, music, etc.) where the fishermen and all workers related to fishing in various marine environments are located in real time. I can deliver it.

The marine broadcast information 20 is a server of an internet contents provider that provides various marine-related information, a reporter, and marine-related information obtainable by a communication network with each ship. In addition, the information provided may include broadcast programs suitable for various satellite radio listeners.

Satellite listeners include fishermen and family members, ocean fishing vessels and merchant vessels, marine police officers, navy, fisheries market workers, class goods and marine materials companies and their partners, fisheries cooperatives, fisheries marine students, aquatic products companies, fishing communities, etc. All practitioners involved in fisheries and the ocean may be eligible.

In addition, marine information may be provided exclusively to the marine information broadcasting system using a satellite communication network, and marine related information may be provided through internet radio broadcasting or multimedia broadcasting, not limited to satellite broadcasting. will be. Therefore, anyone can access the relevant marine information by simply accessing the Internet.

The ocean broadcasting unit 160 of the satellite broadcasting station is connected to the internet network, a wireless communication network, a wired communication network, or the like. It performs a function to make a variety of marine-related information provided wirelessly even by remote persons through satellite broadcasting. To this end, a corresponding broadcast program is received from a preset marine broadcast information provider through the Internet, and data is transmitted for radio communication to a radio satellite.

The broadcast satellite 40 transmits marine broadcast information wirelessly transmitted from the satellite broadcasting station 100 to a ship or a mobile vehicle having a satellite antenna, so that people in various marine environments can listen to various marine broadcast programs.

In this case, the marine broadcast information may be transmitted for satellite broadcasting at a predetermined time in real time or on the basis of a preset broadcast program progress schedule.

The satellite broadcasting receiver 220 is equipped with a satellite antenna to receive and reproduce marine broadcasts transmitted from broadcast satellites in various marine environments. At this time, according to the preference of the listener, the listener may automatically record the weather information broadcast through the paid channel among various broadcast programs, and then play the recorded and stored broadcast program upon request of the listener.

Therefore, when the listener designates a broadcast program that he / she wants to record by using the satellite broadcast receiver 220, the listener records the broadcast program received at the designated time. At this time, the satellite broadcast receiver 220 may play the received broadcast program in real time, or may record only without playback. The recorded broadcast program is played again when requested by the listener.

FIG. 5 is a list of broadcast programs that can be provided by the ocean broadcast information providers shown in FIG. 1. Referring to FIG. 5, the broadcast reception list information may include various information programs as follows. The selection of paid / free information from various marine related information can be randomly selected.

As shown, weather forecast information, domestic and international news information, marine safety information, auction site information, sea and environmental information, strait / agricultural information, marine expo information, marine new technology information, music information, presidential election information, marine English information, Broadcast information may be included over the fishermen.

Foreign broadcasting is a broadcasting program that can greatly help international cultivation and relieve stress, as it can enjoy foreign news such as CNN and Bloomberg, and more than 20 western music broadcastings in CD quality.

The weather forecast can be directly linked to the actual safety and the most beneficial broadcast by broadcasting marine weather forecasts in cooperation with the weather information center every hour. In the case of weather forecasts including weather forecasts, pictures of maritime meteorological maps related to the current position of the ship are sent, and the maritime meteorological chart commentators draw voices of the location and description of commentators directly on the screen, and simultaneously make voice broadcasts. Compared to getting forecasts, you can see local weather changes more clearly and accurately. In addition, the domestic and international news (KBS, YTN) information can make it possible to listen to the news at home and abroad in real time even during long-term maritime fishing through regular news.

The Marine Safety Broadcasting Program, in cooperation with the Maritime Police Agency, will, in cooperation with the Maritime Police Agency, provide occasional public announcements of marine safety. The auction site broadcast program, in cooperation with the fish market market association, provides fishery field price information in cooperation with the fish market, making it a truly beneficial broadcast for fishermen. The Sea and Environmental Broadcasting Program works with the Environment Agency to broadcast examples of preserving our oceans so that they can inform the fishermen of their benefits when they preserve the oceans.

Our Nonghyup (Nonghyup) broadcasting program can benefit as much as possible by providing information on the actual activities of Nonghyup (Nonghyup) and its members, and regular public broadcasting is possible. The Maritime Expo Broadcasting Program, in cooperation with the Expo Team or the National Fisheries Service, can provide news about the Ocean Expo and new ocean times in response to the maritime information age.

New maritime technology broadcast programs can provide visions for fishermen's income by providing diversified information, such as applicable new technologies developed in cooperation with the National Fisheries, Maritime and Marine Affairs and Fisheries Offices, and future business prospects.

The Marine Health Broadcasting Program works with the Ministry of Health and Welfare to provide programs on the prevention and treatment of diseases that may occur in maritime operations. If you're tired of a long business trip, a program for fishermen (for example, dad's work) can help them find comfort through a program called a letter from their home, and can also offer scholarships to fishermen's families. Sea News Local broadcasts can collaborate with the City Hall Public Relations team to provide information on fisheries and fun news about the sea. The fishing broadcast program informs all of the information related to sea fishing, inducing fisherman's income and participating in fishing clubs. The music broadcasting program broadcasts music suitable for different ages, leading to forgetting the fatigue of the day. The Marine English Broadcasting Program works with leading language schools to provide professional English broadcasts for maritime communication in preparation for marine internationalization and expo.

Referring to the marine broadcast reception process of the client as follows.

The location information transmitter 210 receives location coordinates from the GPS satellites and detects location information. The detected position information and the customer identification code assigned to the receiver are processed by the transmission control unit 213 into transmission data and transmitted through the transmission unit 240. This may allow the location information to be transmitted at a predetermined time, and may optionally send the location information for the information request at time. As described above, when the client transmits its location information to the satellite broadcasting station, the satellite broadcasting station determines the location of the client and sends the weather information and the paying marine information corresponding to the location on the identification code to the satellite.

The satellite antenna 221 is a mobile satellite antenna and should be manufactured so as to maintain the best reception sensitivity without affecting in any direction or rolling of waves. The receiver 222 filters the ocean broadcast information transmitted from the broadcast satellite through the mobile satellite antenna to remove noise, and amplifies the audio signal. At this time, the scrambling of the pay channel is decoded and received by the client's identification code.

The broadcast program and operation mode selection unit 225 selects a channel and a mode operated by a user by the operation unit 224, and reproduces and records a specific broadcast program in real time. The mode, the mode of recording only without real time playback, and the mode of playing pre-stored marine broadcast programs without real time playback can be set as an operation mode.

The storage unit 226 stores marine broadcast program list information to be recorded and stored in the marine broadcast program to be received and reproduced, and the marine broadcast content accordingly. In other words, the broadcasting of the pay channel is automatically recorded, and a predetermined amount of broadcasting is recorded in a first-in, first-out manner so that the latest broadcasting information is always recorded.

When the marine broadcast information is received through the receiver 222, the controller 223 reproduces it, records the selected marine broadcast information based on the received broadcast list, stores the stored marine broadcast information in the storage unit 226, and requests a listener. The recorded information is reproduced through the output unit 227. In addition, the multimedia information is output to the multimedia 230 through the communication unit 229.

The display unit 228 may display various information of the received marine broadcast program, for example, a corresponding frequency and the like, or may display an operation operation or the like. The marine broadcasting reception list information for recording can be displayed.

The multimedia communication unit 229 functions to receive image and audio information provided through a multi-channel of satellite broadcasting and to connect the multimedia 230. The multimedia 230 is a conventional PC, a PDP, or a terminal capable of playing digital images and audio. That is, the multimedia communication unit 229 receives the multimedia broadcast in the corresponding multi-channel when receiving the radio broadcast and connects it to the multimedia 230 through the communication port. The communication unit may be wired communication or wireless communication.

The storage unit 226 includes a recording list information storage unit for storing list information of a program to be recorded among the received broadcast programs, and a reception broadcast storage unit for recording and storing contents of a broadcast program corresponding to the recording list.

The recording list information storage unit stores list information of broadcast programs to be recorded and listened to among broadcast programs that the listener listens to. The list information can be stored by the listener by listening frequency or time zone. Therefore, the listening frequency information and the broadcasting time information may be stored in the recording list of the broadcast program.

The broadcast program set in the recording list information storage unit is recorded and stored in the reception broadcast storage unit. Each broadcast program is stored by time zone. Since the memory capacity of the storage unit is limited, when the memory capacity is exceeded, previously stored broadcast contents may be automatically deleted or may be erased by a listener's operation.

In addition, the digital ocean information broadcasting system using the satellite communication network according to the present invention can provide a variety of multimedia services using a multimedia channel of the satellite broadcasting channel.

In other words, if you send a picture of the weather map using the multimedia channel of the world space satellite broadcasting channel and connect it to the computer, the receiver can see the real-time picture of the sea on the computer screen. At the same time, you can broadcast voice.

Here, multichannel means data communication using satellites. The satellite broadcasting terminal may not only receive radio broadcasting (voice) through satellite but also include a data receiving function to configure the terminal.

To this end, a multimedia processing unit for receiving satellite multimedia information of marine broadcast information received through an antenna to a satellite broadcasting terminal, connecting to a computer through a communication connector, and executing the computer, displays or executes the corresponding information. To be further provided.

Using such a multimedia processing unit, the satellite broadcasting terminal receives multimedia information (data, voice, image including information) of information received through an antenna, transmits the information to a computer through a communication connector, and displays the multimedia information on the computer. Can be run.

According to the present invention, useful news (domestic and foreign news, weather forecast, marine safety, fisheries information, fish market information, news of related organizations, music, etc.) where the fishermen and all workers related to fishing in various marine environments are located in real time. Satellites can be used to listen to Korean broadcasts at CD quality in any region, as well as inland and on three sides of Korea. In addition, it is possible to provide customized information according to the location of the client through the paid channel, and automatically receive and record the paid marine information at a certain time, so that you can play the latest marine-related information at any time.

Claims (12)

Granting individual identification information for each client for receiving weather information service; Detecting the location information of the client, which has been given the individual identification information, and transmitting the location information and the identification information together; Receiving location and identification information of a client at a marine broadcasting station; Receiving marine meteorological information of a corresponding position from a meteorological information providing center on the basis of the position information of the client to which the identification information is assigned; Processing weather information of the location into meteorological maps, narration voice information, marine related information, and identification information of the client into satellite broadcasting data; Transmitting the processed broadcast data to a satellite; Receiving information to which its identification information is assigned among general satellite related satellite broadcasting and satellite broadcasting through a satellite broadcasting receiver; And reproducing the received broadcasting information through a satellite broadcasting receiver and a multimedia player to listen to weather information and marine information. The method of claim 1, A fee check process according to the identification information of the client for assigning identification information to each client and providing customized marine information according to the location of each client as pay information; If the fee is unpaid, the digital marine information broadcasting method using a satellite communication network, characterized in that further comprising the step of transmitting the unpaid information to the satellite broadcast. The method of claim 1, The client transmits location information together with its own identification information. Detecting location information based on information received from a GPS satellite; Processing the detected positional information and the customer identification code assigned to the client as transmission information; And transmitting the transmission information processed by the step at predetermined time intervals. The method of claim 3, wherein If the user selects the location information transmission to request marine-related information at any time, the method further comprises the step of immediately transmitting the detected location information and customer identification code, characterized in that the digital marine information broadcasting method using a satellite communication network . The method of claim 1, wherein the receiving process is And receiving the marine-related broadcast information including the identification information of the client and automatically storing the marine-related broadcast information in a storage unit. The method of claim 1, wherein the marine broadcast information, Weather information, domestic and foreign news information, marine safety information, auction site information, sea and environment information, strait / agricultural cooperative information, marine expo information, marine new technology information, music information, presidential election general information, marine English information, fishermen Digital marine information broadcasting method using satellite communication, characterized in that it comprises at least one or more. In a satellite broadcasting system, Location information receiving means for managing information related to the client and receiving location information of the client; Weather information processing means for receiving weather information corresponding to the location of the client from a weather information providing center and processing weather information to be transmitted to the client; A marine information broadcasting means for processing the weather map photo information, the information directly commented on the screen, and the weather commentary information by satellite broadcasting data and transmitting them to a broadcasting satellite; Satellite radio broadcast receiving means for receiving general satellite radio broadcasts and receiving and playing broadcasts according to the client's own identification code; Multimedia reproducing means for reproducing multimedia information received through said satellite broadcasting receiving means; Location information transmission means for detecting location information of the client and transmitting the location information and the client identification code to request weather information of the location; Digital marine information broadcasting system using a satellite communication network, characterized in that configured to include. The method of claim 7, wherein And a geographic information system (GIS) for retrieving geographic information corresponding to the location of the client received by the location information receiving means. 8. The meteorological information processing means according to claim 7, A text-to-speech converter for converting text information related to weather into voice; Digital marine information broadcasting system using a satellite communication network, characterized in that it further comprises a weather map-explanatory picture matching unit for synthesizing the weather map photo information and the information directly marked on the screen. The method of claim 7, wherein The satellite broadcast receiving means, A satellite antenna 221 for receiving satellite broadcasting, Receiving unit 222 for receiving the selected channel of the satellite broadcasting received through the satellite antenna 221 and the information given to its identification code, A channel and mode selection unit 225 for selecting a channel and a broadcast mode operated by the user through the operation unit 224; It controls the reception of satellite broadcasts according to the channel and mode selected by the channel and mode selection unit 225, and controls the reception and storage of weather information related broadcasts according to the code given to the client and the operation of each part of the receiver. A control unit 223 for controlling, A storage unit 226 for storing weather-related broadcast information received under control of the control unit 223, An output unit 227 for outputting a voice broadcast of the received satellite broadcasts through a speaker; A display unit 228 for displaying a reception channel, a mode, an operation state, and the like; Digital marine information broadcasting system using a satellite communication network comprising a communication unit (229) for outputting the multimedia information of the received satellite broadcasting to the multimedia terminal 230 under the control of the control unit (223). The method of claim 7, wherein The location information transmitting means, A GPS receiver 211 for receiving location information from a GPS satellite, A positional information detecting unit 212 for detecting positional information for transmitting as its own positional information to the satellite broadcasting station by the GPS reception information; And customer identification code storage unit 213 for storing the identification information given to the client, A location information transmission control section 215 for controlling transmission of the customer identification code and the location information; A timer 214 which checks the time so that the position information transmission control section 215 can automatically control the transmission of the position information every fixed time; And a transmission unit (216) for transmitting the location information and the customer identification code to the satellite broadcasting station through the communication network under the control of the location information transmission control unit (215). The method of claim 7, wherein the marine broadcast means, The 64kbps band allocated for digital satellite radio broadcasting is divided into two 32kbps bands, each divided into a general marine broadcasting channel and a pay channel, and the pay channel is allocated to the 16kbps band for voice broadcasting and the remaining 16kbps band for multimedia broadcasting. Digital marine information broadcasting system using satellite communication network.