KR100842110B1 - A system and method for providing information suitable for respectively position using satellite - Google Patents

Abstract

The present invention provides a system and method for providing customized information for each location using satellites, which can listen to regional information corresponding to a location using a dedicated receiver terminal and a GPS receiver.

The system for providing customized information for each region of the present invention up-links information generated in roads and daily lives to satellites by a transmission system of an information center, and wirelessly receives information received from satellites by allocating channels for broadcasting satellites. , The user continuously compares his / her location through a dedicated receiver terminal and GPS receiver of the information data reception and output system and listens to the emergency or general information of the relevant area, taking the necessary countermeasures according to the information received. It is done to be.

Therefore, according to the present invention made as described above, it is possible to efficiently provide services such as emergency disasters, traffic congestion due to traffic accidents, public information and local information in real time.

Information Center, Transmission System, GPS Receiver, Customized Information Service by Region

Description

A system and method for providing information suitable for respectively position using satellite}

1 is an overall configuration and conceptual diagram of a system for providing customized information for each location using satellites according to the present invention;

2 is a structural diagram showing the information data structure of block 1 of FIG. 1 in more detail;

3 is a view schematically showing the configuration of a transmission system of an information center for collecting various information, generating and transmitting data according to the present invention;

4A and 4B illustrate an information data receiving and output system according to the present invention;

5 is a flowchart illustrating a process of collecting various information, generating and transmitting data in the transmission system of the information center of FIGS. 1 and 3;

6A and 6B are flowcharts illustrating an information data receiving and output process in the information data receiving and output system of FIGS. 4A and 4B.

<Description of the code | symbol about the principal part of drawing>

1: transmission system, 2: GPS and broadcasting satellite,

3A, 3B, 3C: information data receiving and output system,

8: GPS code generation unit, 9: situation selection and code generation unit,

10: information content input unit, 11: information exit code generation unit,

13: GPS receiver, 14: satellite receiver,

15: satellite reception data detector, 16: GPS code detector,

17: situation selection code detector, 18: GPS code comparator,

19: information exit code detector, 20,23: memory,

22: repeat cycle setting unit, 24: repeat listening switch,

25: medium changeover switch, 26: other information and additional service providing media,

27: output device, 100: information collection and data generator,

110: data transmitter, 120: memory.

The present invention relates to a system and method for providing information using satellites. In particular, when the information center on the ground collects disaster information, road traffic information, and living information, and transmits them to GPS and broadcast satellites, the GPS and broadcast satellites can transmit these information. The present invention relates to a system and a method for providing customized information for each location using a satellite for receiving and transmitting information to a terrestrial information data receiving and output system so as to listen to regional information corresponding to a location.

In recent years, the number of vehicles continues to increase, but limited roads and traffic facilities have caused city roads to stall all the time, resulting in air pollution and waste of time and money.

Therefore, in order to solve such poor traffic conditions, it is necessary to accurately transmit the current road traffic conditions in real time.

However, nowadays, although professional traffic broadcasting broadcasts traffic information frequently, it broadcasts more than hourly units in an audible zone, so it is inevitable to listen to the broadcasting information collectively regardless of the user's location or direction. .

That is, broadcasting systems that perform analog traffic broadcasting, digital supplementary broadcasting, and digital multimedia broadcasting, which are conventional traffic information providing methods, generally have a wide area, and thus receive information that is not necessary from the user's point of view, or presently desired by the user. 'S location or surrounding information, etc. can only receive very limited.

In addition, there is a branch broadcasting method using short-range dedicated wireless communication, but such a method is not suitable for wide area broadcasting because it assumes a narrow communication radius and a small output base station system.

In addition, the occurrence of various disasters such as flooding, freezing, heavy snowfall, collapse, landslides and heavy rainfall in disaster-prone areas and facilities such as roads, bridges, mountains or valleys are often concentrated on the location of such disasters. A series of disaster disaster announcements are also made in the form of FM teletext using radio data systems or data radio channels, or in general through local or national broadcasting stations.

Moreover, although life information such as administration, geography, culture, tourist attractions, and event guide information for each region is made by local broadcasting stations or nationwide broadcasting stations, there are cases where it is unnecessarily guided even to users who do not want such information. It is a reality.

The present invention has been made in view of the above-mentioned, the terrain for providing information is divided into GPS and divided into the minimum unit to provide all necessary information for each division unit, natural warnings, disaster warning and preliminary warning broadcast and post-mortem It is to provide a system and method for providing customized information for each location using satellites that can minimize the damages expected through the situation notice and optimize the efficiency of information by accurately delivering the real-time interactive information of various roads and daily areas. The purpose.

System for providing customized information for each location using satellites of the present invention for solving the above problems, as shown in FIG. 1, collects various information and generates information for generating transmission data based on the information. A transmission system 1 having a data generator 100 and a data transmitter 110 for transmitting the generated data, and for receiving and transmitting data transmitted from the transmission system 1 to all areas of the ground. GPS and broadcast satellites 2 with data transceivers, and a plurality of information data receiving and output systems 3A, 3B and 3C for receiving and outputting data transmitted by the GPS and broadcast satellites 2.

In addition, the information collection and data generator 100 of the transmission system 1, as shown in Figure 3, the GPS code generation unit 8 for generating a GPS code, and selects the situation to select the code And a situation selection and code generation section 9 for generating, an information content input section 10 for attaching information contents, and an information end code generation section 11 for generating an end code for notifying the end of the information. do.

Each of the information data receiving and output systems 3A, 3B, and 3C further includes a satellite receiver for receiving data transmitted from the GPS and broadcast satellite 2, as shown in Figs. 4A and 4B. 14) and a GPS receiver 13 embedded in each of the satellite reception data detector 15 for detecting data received by the satellite receiver 14 and the information data receiving and output systems 3A, 3B and 3C. GPS code detector 16 for checking the current location information from time to time to detect a code suitable for the corresponding location, for comparing the GPS code of the data transmitted from the GPS and the broadcast satellite 2 with the GPS code for the location information. GPS code comparator 18, information end code detector 19 for detecting the information end code of the signal detected by the satellite reception data detector 15, iteration period setting unit for setting the repetition period of the GPS code comparator (22) , By repeating the received data stored in the memory 23. Further included is a repeated listening switch 24 for output via the output device 27.

Each of the information data receiving and output systems 3A, 3B and 3C is also transmitted from the GPS and broadcast satellite 2 when the GPS codes compared by the GPS code comparator 18 match. If the GPS code compared by the GPS code comparator 18 and the situation selection code detector 17 for detecting whether or not the data includes the situation selection code for informing emergency information, the input It further comprises a memory 20 for temporary storage of the data.

Further, each of the information data receiving and output systems 3A, 3B, and 3C includes a memory 23 for storing the received data when the data does not include a situation selection code for informing emergency information. And other media medium switching switches for outputting the broadcast in progress during the operation of the other information and the additional service providing medium 26 and maintaining the standby state in the non-operational manner.

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

FIG. 2 shows the information data structure of each block Block 1 to n in FIG. 1 in more detail, and shows only the structure of block 1 as an example.

For example, as shown in Fig. 2, the block 1 structure basically consists of a GPS code, a situation selection code, information content and an information end code.

However, the basic structure system for each block Block1 to n is the same as shown in Fig. 2, but the GPS code, the situation selection code, the information ending code, and the information contained in each block Block1 to n are the same. Content may vary.

On the other hand, as shown in Figure 1, when transmitting the data generated by the information collection and data generator 100 of the transmission system 1 through the data transmitter 110, and transmits to the GPS and broadcast satellite (2), The transmitted data is transmitted in real time to all areas of the ground covered by the GPS and broadcast satellites 2 through the GPS and broadcast satellites 2.

For example, in the above-mentioned terrestrial terrestrial transmission through the GPS and the broadcast satellite 2, the transmission of a plurality of data blocks consisting of the GPS code, the situation selection code, the information content, and the information end code of FIG. Different information data for all regions such as (B), Block2 (D), Block3 (A), Block4 (C), Block n .. are transmitted continuously in the order of emergency> occurrence time.

As described above, the data transmitted from the GPS and the broadcasting satellite 2 to all the terrestrial regions of the ground checks whether the receiver has a built-in GPS from time to time and checks whether there is the same data as the GPS code of the transmitted data. If it is not the same, pass it as it is, and if it is the same, temporarily store it in a memory, a temporary storage device for receiving and outputting information data of the region, and output the information through a voice output device, and if necessary, You can listen to the data repeatedly.

Hereinafter, a process of generating and transmitting data by a system for providing customized information for each location using a satellite of the present invention will be described in more detail with reference to FIGS. 3 and 5.

First, a process of generating information data to be uplinked to the GPS and broadcast satellites 2 in the transmission system 1 of the information center will be described.

As shown in step S100 of FIG. 5, first, in the information collection and data generator 100 of FIG. 3, a GPS code for a location to receive the information for selecting an information area is received through the GPS code generator 8. Generate.

Next, in step S110 of FIG. 5, the situation selection and code generation unit 9 of FIG. 3 selects whether or not information is available and generates a corresponding code in order to select a situation such as emergency, general, or the like.

Next, in step S120 of FIG. 5, the information corresponding to the situation is connected and input through the information content input unit 10 of FIG. 3.

Next, in step S130 of FIG. 5, the information ending code is generated through the information ending code generating unit 11 of FIG. 3.

Finally, the data and data to be transmitted are generated by attaching each code and information generated through the above process into data.

Thereafter, by transmitting the information data generated through the above process through the data transmitter 110 of FIG. 3 (S140), the data is real-time satellite uplinked to the GPS and broadcast satellite 2 (S150).

As a result, the data transmitted from the transmission system 1 through the above-described information data generation and transmission process is received by the receiver of the GPS and broadcast satellites 2 and the ground which the GPS and broadcast satellites 2 can cover through the transmitters. It will be sent in real time to all regions of.

On the other hand, the data transmitted through the data transmitter 110 is stored in the memory 120 of the transmission system 1, the above process is repeatedly performed whenever the information is updated.

Hereinafter, with reference to FIGS. 4A and 4B and 6A and 6B, data reception and output through the information data reception and output system of the location-specific customized information providing system using the satellite of the present invention will be described in detail.

Meanwhile, the plurality of information data receiving and output systems 3A, 3B, and 3C of FIG. 1 compare the GPS information transmitted from the GPS and the broadcast satellite 2 with data as described above, and determine whether to output the information. .

First, in step S200 shown in FIG. 6A, the information data receiving and output systems 3A, 3B, 3C through the GPS receiver 13 embedded in each of the information data receiving and output systems 3A, 3B, 3C of FIG. 4A. The position of each of the c) is often checked, and the GPS code is detected by the GPS code detector 16.

In addition, in step S210 shown in FIG. 6A, the data transmitted from the GPS and broadcast satellites 2 are transmitted through the satellite receiver 14 embedded in each of the information data receiving and output systems 3A, 3B, and 3C of FIG. 4A. The included GPS code and the GPS code for the location information identified in step S200 are compared through the GPS code comparator 18 of FIG. 4A in step S220.

If the values compared in step S220 do not match, the input values are temporarily stored in the memory 20 of FIG. 4B, and again, the GPS code for the position information of the GPS receiver 13 and the satellite receiver ( The GPS code re-received through 14) is compared again through the GPS code comparator 18 in step S230.

On the other hand, if the comparison value of the GPS code for the position information of the GPS receiver 13 and the GPS code of the data received through the satellite receiver 14 in step S220 is the same, the GPS and broadcast satellite ( Whether or not the situation selection code included in the data transmitted from 2) is an emergency signal is detected through the situation selection code detector 17 of FIG. 4A.

If there is no information on the emergency information in step S240 (not detected), the received data is temporarily stored in the memory 23 (S260), and each information data receiving and output system as shown in FIG. 4B. Satellite radio broadcasts received by itself (3A, 3B, 3C) or other information, such as other media broadcasts, car audio, DVD, TV, cassettes, etc., connected to respective information data receiving and output systems (3A, 3B, 3C) And determining whether the additional service providing medium 26 is operated (S270), and operating by the medium changeover switch 25 of FIG. 4B. During the operation of the medium 26, an ongoing broadcast is output through an external output device. In operation, the standby state is maintained (S280).

When the contents of the emergency information are detected (detected) in step S240, an alarm sound is generated through the output device 27 (S250), and the received data is temporarily stored in the memory 23 (S260).

As shown in the above step S280, when the external output device of the information data receiving and output system 3A, 3B, 3C is in a standby state, data is transmitted so that the user can immediately listen to the voice through the output device 27. If another broadcast is in progress, the external output of the other broadcast is immediately stopped and data is transmitted to listen to the voice through the output device 27 (S290).

On the other hand, when there is emergency information and outputs data, the data is outputted as audio until the end code is detected by the information end code detector 19 (S290), and when the end code is detected, the information data reception and output system. The external output state of (3A, 3B, 3C) is returned to its previous state.

In the case of requesting the repeated listening of data by the external operation of each information data receiving and output system 3A, 3B, 3C, for example, by the operation of the repeat listening switch 24 of FIG. 4B (S300), the memory ( 23) and outputs a voice to listen to the data stored in (S290).

In this case, if another broadcast is in progress, the broadcast is paused and the data is output after the audio is output.

On the other hand, the present invention is not limited to the embodiments as described above, of course, it can be carried out in various modifications within the scope and not departing from the object and background of the present invention.

For example, according to the present invention, the satellite receives the customized information transmitted by the transmission system as described above, and the received customized information is transmitted to all the terrestrial regions of the ground so that the information data receiving and output system on the ground is finally customized. Although it is carried out by receiving information, the present invention is not limited thereto, and the information data reception and output system of a wireless communication and broadcasting medium similar to FM SCA, WiBro, wireless Internet, satellite and terrestrial DMB recognizes a specific frequency and transmits the information. Only customized information sent by the system can be directly received and output.

That is, the method of generating and transmitting data, and confirming and comparing a location using GPS are the same as in the present embodiment, but a medium for receiving information transmitted by the transmission system may be performed using other media in addition to satellites.

As described above, according to the present invention, the terrain to provide information is divided into minimum units that can be subdivided by GPS to provide all necessary information for each division unit, and natural disasters and disasters that can occur in roads and everyday life. Minimize anticipated damage through pre-warning warning and post-war situation notification, maximize the efficiency of information provision by real-time accurate delivery of various interactive information of general roads and daily life by region, and develop additional information service services using satellites It can realize ubiquitous in daily life, implement disaster disaster, and public and local broadcasting network.

Claims (14)

In the system for providing personalized information for each location for listening to regional information suitable for a location using a satellite, A transmission system 1 having an information collection and data generator 100 for collecting various information and generating transmission data based on the information, and a data transmitter 110 for transmitting the generated data; GPS and broadcast satellites (2) having a data transceiver for receiving data transmitted from the transmission system (1) and transmitting it to all areas of the ground; A plurality of information data receiving and output systems 3A, 3B, 3C for receiving and outputting data transmitted from the GPS and broadcast satellites 2, The information collection and data generator 100 includes a GPS code generator 8 for generating a GPS code, a situation selection and code generator 9 for selecting a situation and generating a corresponding code, and information content. And an information ending code generator 11 for generating an ending code for notifying the end of the information. Each of the information data receiving and output systems confirms their current location information, and extracts and outputs information contents matching the GPS code corresponding to the current location information among the data transmitted from the GPS and the broadcast satellite. Location-specific customized information providing system using a satellite, characterized in that. delete The method of claim 1, Each of the information data receiving and output systems 3A, 3B, 3C; A satellite receiver 14 for receiving data transmitted from the GPS and broadcast satellites 2, A satellite reception data detector 15 for detecting data received by the satellite receiver 14, GPS code detector 16 for detecting the code for the corresponding position by frequently checking the current position information of the GPS receiver 13 embedded in each of the information data receiving and output systems 3A, 3B, and 3C, A GPS code comparator 18 for comparing the GPS code of the data transmitted from the GPS and the broadcast satellite 2 with the GPS code for the location information; An information end code detector 19 for detecting an information end code among signals detected by the satellite reception data detector 15, A repetition period setting unit 22 for setting a repetition period of the GPS code comparator; And a repetitive listening switch (24) for repeatedly outputting the received data stored in the memory (23) through the output device (27). The method of claim 3, Each of the information data receiving and output systems 3A, 3B, 3C; A situation for detecting whether or not a situation selection code for informing emergency information is included in the data transmitted from the GPS and the broadcast satellite 2 when the GPS codes compared by the GPS code comparator 18 match. A selection code detector 17, If the GPS code compared by the GPS code comparator 18 does not match, providing the location-specific customized information using the satellite, characterized in that it further comprises a memory 20 for temporarily storing the input data system. The method of claim 4, wherein Each of the information data receiving and output systems 3A, 3B, 3C; If the data does not include a situation selection code for notifying emergency information, a broadcast in progress is performed during operation of the memory 23 for storing the received data and other information and additional service providing media 26. And, the non-operation system for providing personalized information using satellites, characterized in that it further comprises a media switch for changing the medium to maintain the standby state. The method of claim 4, wherein When the situation selection code for informing emergency information is included in the data, an alarm sound is generated through the output device 27, and the location using the satellites is characterized in that the received data is temporarily stored in the memory 23. Personalized information providing system. The method of claim 1, Information data receiving and output system using the wireless communication and broadcasting media similar to FM SCA, WiBro, wireless Internet, satellite DMB, terrestrial DMB other than the satellite receiver 14, and transmits the data transmitted by the transmitting system 1 Positioning information providing system using satellites, characterized in that for outputting the information data received by the (3A, 3B, 3C) through the output device (27). In the method of providing personalized information for each location to be able to listen to regional information suitable for a location using a satellite, Collecting various information by the information collection and data generator 100 of the transmission system 1, generating transmission data based on the information, and transmitting the generated data by the data transmitter 110; Receiving data transmitted from the transmission system 1 by a data transceiver of a GPS and a broadcasting satellite 2 and transmitting the data to all areas of the ground; Receiving and outputting data transmitted from the GPS and broadcast satellites 2 by a plurality of information data receiving and output systems 3A, 3B, 3C, The generating and transmitting of the data may include generating a GPS code for a location to receive the information through the GPS code generator 8 of the information collecting and data generator 100, selecting a situation and generating a code. Selecting whether or not the situation of the information through the section (9) to generate a corresponding code, connecting and inputting the corresponding information corresponding to the situation by the information content input unit (10), to the information ending code generator (11) Generating information termination codes by the data; and generating information data to be transmitted by converting the respective codes and information into data; In the step of receiving and outputting the data, each of the information data receiving and outputting systems checks their current location information, and the GPS code corresponding to the current location information among the data transmitted from the GPS and the broadcast satellite. Method for providing customized information for each location using a satellite, characterized in that for extracting and outputting the information content matched with. delete The method of claim 8, Receiving and outputting data transmitted from the GPS and broadcast satellites (2) by a plurality of information data receiving and output systems (3A, 3B, 3C); Detecting the GPS code with the GPS code detector 16 by frequently checking the respective position information of the information data receiving and output system 3A, 3B, 3C through the GPS receiver 13; Comparing, by the GPS code comparator 18, the GPS code for the identified location information and the GPS code included in the data transmitted from the GPS and the broadcast satellite 2 through the satellite receiver 14; When the GPS code for the location information and the GPS code of the received data coincide, it is determined whether the situation selection code included in the data transmitted from the GPS and the broadcast satellite 2 is an emergency signal. ), If it is determined in the step that the information on the emergency information, the method for providing personalized information for each location using a satellite, characterized in that it comprises the step of generating an alarm sound through the output device (27). The method of claim 10, If the GPS code for the location information and the GPS code of the received data do not match, the input value is temporarily stored in a memory, and the GPS code for the location information and the GPS code received through the satellite receiver 14 are reconstructed. Method for providing customized information for each location using a satellite, characterized in that it further comprises the step of re-comparison. The method of claim 10, And if it is determined that there is no information on the emergency information, temporarily storing the received data in the memory 23, and determining whether to operate the other information and the additional service providing medium 26. , Method of providing personalized information using satellites, characterized in that for outputting the ongoing broadcast through the external output device during the operation of the medium 26, and maintains the standby state during non-operation. The method of claim 11, When the external output device of the information data receiving and output system 3A, 3B, 3C is in a standby state, data is transmitted and outputted through the output device 27, and when another broadcast is in progress, external output of another broadcast is output. Method of providing customized information for each location using a satellite, characterized in that the stop and transmit the data through the output device (27). The method of claim 10, In the case where the emergency information is present and data is output, the information end code detector 19 outputs the data until the end code is detected, and when the end code is detected, the information data receiving and output systems 3A, 3B, 3C) location-specific customized information using a satellite, characterized in that configured to return to the previous output state.

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