KR19990065193A - Relay method and repeater for transmitting and receiving vehicle information of vehicle location tracking system using personal mobile communication - Google Patents
Relay method and repeater for transmitting and receiving vehicle information of vehicle location tracking system using personal mobile communication Download PDFInfo
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- KR19990065193A KR19990065193A KR1019980000379A KR19980000379A KR19990065193A KR 19990065193 A KR19990065193 A KR 19990065193A KR 1019980000379 A KR1019980000379 A KR 1019980000379A KR 19980000379 A KR19980000379 A KR 19980000379A KR 19990065193 A KR19990065193 A KR 19990065193A
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- information
- vehicle
- repeater
- mobile communication
- transmitting
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 1
- 230000001413 cellular effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
Classifications
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- G06Q50/40—
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
Abstract
본 발명은 개인휴대통신을 이용하여 차량의 위치추적 및 차량정보를 송수신하는 시스템에서, 차량탑재 장비와 개인휴대통신 단말기를 연결하여 차량탑재장비에서 생성되는 정보와 차체에 내장된 GPS 수신기등에서 생성되는 차량정보 등을 전송하고 망으로부터 수신된 정보를 처리하여 디스플레이하는 중계기를 제공한다.The present invention is a system for transmitting and receiving the location and vehicle information of the vehicle using personal mobile communication, by connecting the vehicle-mounted equipment and the personal mobile communication terminal is generated by the GPS receiver embedded in the vehicle body and the information generated from the vehicle-mounted equipment It provides a repeater for transmitting vehicle information and the like to process and display the information received from the network.
Description
본 발명은 개인휴대통신(PCS 및 Cellular, 이하 PCS/Cellular)을 이용한 차량 위치추적 시스템에 있어서, 개인휴대통신 단말기 장착 차량의 위치와 함께 차량의 상태를 전송하기 위한 중계기에 관한 것이다.The present invention relates to a repeater for transmitting a state of a vehicle together with a position of a vehicle equipped with a personal mobile communication terminal in a vehicle location tracking system using personal mobile communication (PCS and Cellular, PCS / Cellular).
일반적으로 사용되는 차량의 위치추적 시스템으로는 도1에 도시된 바와 같은 TRS(Trunk Radio System, 이하 TRS)를 이용한 택시호출 서비스의 통신시스템이 있다.A commonly used vehicle location tracking system is a communication system of a taxi call service using a trunk radio system (TRS) as shown in FIG. 1.
상기 시스템의 구성은 운행기록계(10)와 택시호출 서비스센터(14)와, 택시운전자간의 통신을 위한 TRS 단말기(11), 인공위성을 이용하여 택시의 위치를 파악할 수 있는 GPS수신기(12), 예약 고객과의 통화를 위한 셀룰러폰(15), TRS망(13)을 통해 택시운전자와 정보를 송수신하고 택시호출 서비스를 관장하는 택시호출 서비스센터(14)로 구성되어 있다. 상기 시스템의 이용방법은 먼저, 택시를 이용하고자하는 고객이 택시호출 서비스센터(14)에 연락을 취하여 탑승위치 및 전화번호를 알려주면, 택시호출 서비스센터(14)에서는 각 택시의 GPS 정보를 수신하여 택시들의 위치를 파악하고, 고객의 위치와 가장 가까운 위치의 택시를 호출하여 고객의 전화번호와 위치를 알려준다. 이때, 택시호출 서비스센터(14)는 TRS 단말기로부터 전송되는 택시의 운행상태, 즉 승객 유무 등을 확인하여 승객이 승차하지 않은 빈 택시만을 호출한다. 상기와 같이 호출된 택시는 셀룰러폰을 이용하여 고객과 통화를 실시하여 정확한 위치를 지시 받은 후, 그 장소에 도착하여 승객을 태우고 목적지까지 수송한다.The system comprises a driving recorder 10 and a taxi call service center 14, a TRS terminal 11 for communication between taxi drivers, a GPS receiver 12 capable of determining the location of a taxi using a satellite, and a reservation. It is composed of a taxi call service center 14 for transmitting and receiving information with a taxi driver through a cellular phone 15 and a TRS network 13 for a call with a customer and managing a taxi call service. How to use the system, first, the customer who wants to use a taxi contact the taxi call service center 14 and tells the boarding location and phone number, the taxi call service center 14 receives the GPS information of each taxi Find out the location of the taxi, and call the taxi nearest the location of the customer to inform the customer's phone number and location. At this time, the taxi call service center 14 checks the operation state of the taxi transmitted from the TRS terminal, that is, the presence or absence of the passenger, and calls only the empty taxi that the passenger did not ride. After the taxi is called as described above by talking to a customer using a cellular phone, the passenger is picked up at the place and transported to the destination.
상술한 바와 같은 택시의 통신 시스템은 GPS 수신기, TRS 단말기 등 초기 설치장비들의 비용이 고가이고, TRS 망의 사용료가 다른 통신망에 비해 비싸다는 문제점이 있다.As described above, a taxi communication system has a problem in that the costs of initial installation equipment such as a GPS receiver and a TRS terminal are high, and the fee for using the TRS network is higher than that of other communication networks.
따라서 현재에는 개인휴대 통신을 이용하여 휴대통신 단말기 보유자나 보유차량의 위치를 추적하는 시스템이 제안되고 있다.Therefore, at present, a system for tracking the location of a mobile communication terminal holder or a vehicle using personal mobile communication has been proposed.
상기 개인 휴대통신망에서 위치추적은 도2에 도시된 바와 같이 셀단위 망구조를 갖는 PCS/Cellular 통신망을 이용한다. 상기 PCS/Cellular 망은 단말기가 주기적으로 그리고 지정된 상황에 셀 위치정보, 즉 기지국(22)의 ID를 교환기(23)를 통해 방문객 위치등록기(24)에 등록하게 된다. 상기에서 등록된 셀위치 정보로 망사업자는 단말기의 대략적인 위치를 추적할 수 있다.Location tracking in the personal mobile communication network uses a PCS / Cellular communication network having a cell-based network structure as shown in FIG. The PCS / Cellular network allows the terminal to register the cell location information, i.e., the ID of the base station 22, with the visitor location register 24 through the exchange 23 periodically and in a specified situation. The network operator can track the approximate location of the terminal with the registered cell location information.
상술한 바와 같이 휴대통신 단말기를 이용할 경우 상기 단말기의 보유자 및 보유차량의 위치를 일정범위 오차내에서 파악할 수 있었다. 그러나 상술한 위치확인 시스템은 위치만을 확인할 뿐 그 차량의 상태, 즉 택시의 경우 승객 유무, 화물차량의 경우 화물 유무 등을 파악하기 위해서는 원하는 위치에 있는 차량의 휴대단말기에 통화를 시도하여야만 하였다. 이를 해결하기 위하여 본 발명은 차량탑재장비로부터의 운행기록과 같은 정보와 내장된 GPS 수신기로부터의 위치정보 등을 휴대 단말기을 이용하여 전송할 수 있도록 하여 차량의 위치 파악과 동시에 차량의 상태를 파악할 수 있게 하는 중계기를 제공하는 것을 목적으로 한다.As described above, when the portable communication terminal is used, the position of the holder and the vehicle of the terminal can be grasped within a predetermined range error. However, the above-described positioning system only needs to check the position of the vehicle, that is, in order to determine the state of the vehicle, that is, the presence of passengers in the case of taxis, the presence of cargo in the case of cargo vehicles, etc., the mobile terminal of the vehicle in the desired position must attempt a call. In order to solve this problem, the present invention enables the portable terminal to transmit information such as driving records from vehicle-mounted equipment and location information from a built-in GPS receiver by using a mobile terminal, thereby identifying the position of the vehicle and the state of the vehicle. It is an object to provide a repeater.
도1은 종래의 TRS를 이용한 택시호출 서비스의 위치추적 및 정보전송을 위한 통신시스템의 구성도.1 is a block diagram of a communication system for location tracking and information transmission of a taxi call service using a conventional TRS.
도2는 개인 휴대통신을 이용하여 단말기 보유자의 위치를 파악하는 시스템 구성도.Figure 2 is a system configuration for identifying the location of the terminal holder using personal mobile communication.
도3은 본 발명에 따른 중계기를 이용하여 차량의 위치정보 및 상태정보를 전송하고 서비스하기 위한 시스템 구성도.3 is a system configuration diagram for transmitting and servicing location information and status information of a vehicle using a repeater according to the present invention.
도4는 본 발명에 따른 중계기의 사시도.4 is a perspective view of a repeater according to the present invention;
도5는 본 발명에 따른 중계기의 구조를 나타낸 블록도.5 is a block diagram showing the structure of a repeater according to the present invention;
도6은 본 발명에 따른 중계기의 정보처리 및 정보 전송을 나타낸 흐름도.6 is a flowchart showing information processing and information transmission of the repeater according to the present invention.
도면의 주요부분에 대한 간단한 설명Brief description of the main parts of the drawings
10 : 운행기록계 13 : TRS망10: driving recorder 13: TRS network
11 : TRS(Trunk Radio System) 단말기11: TRS (Trunk Radio System) terminal
12 : GPS(Global Positioning System) 수신기12: GPS (Global Positioning System) Receiver
14 : 택시호출 서비스센터 15 : 셀룰라폰14: taxi call service center 15: cell phone
21 : 개인휴대통신 단말기 22 : 기지국21: personal mobile communication terminal 22: base station
23 : 교환기 24 : 방문객 위치등록기23: exchange 24: visitor location register
25 : 중계기 26 : 차량탑재장비25: repeater 26: onboard equipment
27 : 개인휴대통신 망 28 : 위치추적 서비스센터27: personal mobile communication network 28: location tracking service center
41 : 비상버튼 42 : 버튼41: Emergency button 42: Button
100 : 핸즈프리킷 101 : 거치대100: hands free kit 101: holder
102 : 핸즈프리박스 103 : 마이크102: hands free box 103: microphone
104 : 휴대통신 단말기 105,119 : 안테나104: mobile communication terminal 105,119: antenna
110 : CPU 111 : 영구기억장치(FLASH ROM)110: CPU 111: persistent memory device (FLASH ROM)
112 : 임시기억장치(SRAM) 113 : 액정표시장치(LCD)112: temporary memory device (SRAM) 113: liquid crystal display (LCD)
114 : 차량탑재장비 115 : GPS 수신기114: vehicle onboard equipment 115: GPS receiver
116 : 범용비동기송수신기(UART) 117 : 셀렉터116: universal asynchronous receiver (UART) 117: selector
118 : 멀티플렉서 P : Parellel 통신방식118: Multiplexer P: Parellel Communication Method
S : Serial 통신방식S: Serial communication method
이하, 도면을 참조로 하여 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the drawings.
도3은 본 발명에 따른 중계기와 휴대통신망을 이용한 위치추적 시스템을 나타낸 것이다. 차량탑재장비(26)에서 생성된 정보와 중계기(25) 자체에서 생성된 정보가 중계기에서 데이터 변환된 후 개인휴대 단말기를 통해 개인휴대통신망(27)에 연결된다. 상기 개인 휴대 통신망(27)을 통해 위치추적 서비스센터(28)에 전송된 차량정보는 내용에 따라 각각 다른 방식으로 처리된다. 또한 위치추적 서비스센터(28)에서 차량에 전송할 정보는 상기와 반대의 경로를 통해 중계기(25)로 보내진다. 상기 중계기(25)에서는 수신된 정보를 내용에 따라 디스플레이하거나 정해진 방식으로 처리한다. 또한, 중계기의 서비스 내용에 따라 다양한 기능을 부가할 수 있다.3 shows a location tracking system using a repeater and a portable communication network according to the present invention. The information generated by the vehicle-mounted equipment 26 and the information generated by the repeater 25 itself are converted into data at the repeater and then connected to the personal portable communication network 27 through the personal portable terminal. Vehicle information transmitted to the location tracking service center 28 through the personal mobile communication network 27 is processed in different ways depending on the contents. In addition, the information to be transmitted to the vehicle in the location tracking service center 28 is sent to the repeater 25 via a path opposite to the above. The repeater 25 displays the received information according to the content or processes it in a predetermined manner. In addition, various functions can be added according to the service contents of the repeater.
다음에 도4는 상기 중계기의 외형의 한 예를 나타낸 것으로, 부가기능으로 비상버튼을 가지고 있어 강도 및 사고 등이 발생시에 상기 중계기에 별도로 설치되어 있는 비상버튼(41)을 누르게 되면 비상 메시지와 위치정보가 자동으로 위치추적 서비스센터(28)로 전송되며, 비상 메시지를 수신한 서비스센터는 차량의 위치를 파악한 후, 경찰청이나 보험회사 등 유관기관에 연락을 취함으로써 사고처리가 즉각적으로 이루어지게 된다.Next, Figure 4 shows an example of the appearance of the repeater, and has an emergency button as an additional function when pressing the emergency button 41, which is separately installed in the repeater when the robbery and accidents occur, the emergency message and location The information is automatically sent to the location tracking service center 28, and the service center receiving the emergency message detects the location of the vehicle and immediately contacts the relevant agencies such as the National Police Agency or the insurance company. .
도5는 본 발명에 따른 중계기(25)의 구성을 나타낸 것이다. 상기 중계기는 차량탑재장비(114)에서 시리얼(S; Serial)통신으로 오는 정보나 GPS 수신기(115)에서 오는 정보를 해독하고 실행하는 중앙연산처리장치(110, Central Processing Unit, 이하 CPU)와, CPU가 처리할 수 있는 프로그램 등 전원이 꺼져도 없어져서는 안되는 정보들을 기억하고 CPU(110)와 Parellel 방식으로 통신하는 영구기억장치(111, FLASH Read Only Memory, 이하 FLASH ROM)와, 전원이 꺼지면 정보가 없어지는 기억장치로서 처리하고자 하는 정보를 임시적으로 기억하며, CPU(110)와 Parellel방식으로 통신하는 임시기억장치(112, Static Random Access Memory, 이하 SRAM)와, 상기 CPU(110)에서 처리한 정보를 시각적으로 볼 수 있게 출력하며 CPU(110)와 Parellel 방식으로 통신하는 액정표시장치(113,Liquid Crystal Display, 이하 LCD)와, 복수개의 입력단자로부터의 신호를 다중화하는 멀티플렉서(118)와, 복수개의 신호들을 순위를 부여하여 상기 멀티플렉서(118)로 보내는 셀렉너(117)와, 인공위성에서 방송하는 코드 및 반송파 위상을 이용하여 측위 및 측량, 시간 등의 정보를 수신하는 GPS(Global Positioning System) 수신기(115)와, 상기 GPS 수신기(115)에서 전송되는 정보를 수신하여 스위칭방식으로 CPU(110)에 송신하며, 상기 CPU(110)와 Parelell 방식으로 통신을 하는 범용비동기 송수신기(116, Universal Asynchronous Receiver and Transmitter, 이하 UART)로 구성되어 있다. 또한, 상기 중계기는 차량내부에 부착되어 개인휴대통신 단말기의 충전기능을 가지며, 운전중 단말기의 사용이 용이하도록 별도의 마이크(103)와 스피커(102) 및 안테나(105)와 연결되어 있는 거치대(101)와 시리얼 또는 Parellel 방식으로 연결된다.5 shows the configuration of the repeater 25 according to the present invention. The repeater is a central processing unit (110, CPU) for decoding and executing the information coming from the vehicle (S; Serial) communication from the vehicle-mounted equipment (114) or from the GPS receiver 115, and A memory that can not be lost even when the power is turned off, such as a program that can be processed by the CPU, and the permanent memory device 111 that communicates with the CPU 110 in a parellel manner. A temporary memory device 112 (SRAM), which temporarily stores information to be processed as a memory device to be lost, and communicates with the CPU 110 in a parellel manner, and the information processed by the CPU 110. A liquid crystal display (113, LCD) for communicating visually with the CPU 110 in a parellel manner, a multiplexer 118 for multiplexing signals from a plurality of input terminals, Global Positioning System (GPS) that receives information such as positioning, surveying, and time by using a selector 117 to rank several signals and send them to the multiplexer 118, and codes and carrier phases broadcast from satellites. Universal Asynchronous Transceiver 116, which receives the receiver 115 and the information transmitted from the GPS receiver 115 and transmits it to the CPU 110 in a switching method, and communicates with the CPU 110 in a Parelell method. Receiver and Transmitter (hereinafter referred to as UART). In addition, the repeater is attached to the inside of the vehicle has a charging function of the personal mobile communication terminal, the cradle connected to the separate microphone 103, the speaker 102 and the antenna 105 to facilitate the use of the terminal while driving ( 101) and serial or Parellel connection.
상기 중계기의 작동 방법은 일정한 시간동안 또는 차량의 상태가 변화되면 차량의 상태를 차량탑재장비(114)는 계측하게 되고, 상기 계측된 정보는 CPU(110)로 보내져 처리된 후, SRAM(112)에 저장된다. 또한 GPS 수신기(115)는 GPS 안테나(119)를 통해 위성에서 발생된 정보를 수신하여 위치정보를 생성한 후 UART(116)와 CPU(110)를 거쳐 SRAM(112)에 저장한다. 상기와 같이 SRAM(112)에 저장된 차량의 상태정보 및 위치정보는 위치추적 서비스센터(28)의 요구가 있을 경우 또는 일정주기나 정해진 상황이 발생했을 때 CPU와 단말기를 거쳐 위치추적 서비스센터(28)로 전송된다.In the operation method of the repeater, if the state of the vehicle changes for a certain time or the vehicle mounting equipment 114 measures the state of the vehicle, the measured information is sent to the CPU 110 and processed, and then the SRAM 112 Are stored in. In addition, the GPS receiver 115 receives the information generated from the satellite through the GPS antenna 119 to generate location information, and stores the location information in the SRAM 112 via the UART 116 and the CPU 110. As described above, the state information and the position information of the vehicle stored in the SRAM 112 are located at the location tracking service center 28 via the CPU and the terminal when the location tracking service center 28 requests or when a certain period or a predetermined situation occurs. Is sent).
본 발명은 상술한 바와 같이 종래의 휴대 단말기로 휴대 단말기 보유자 또는 보유 차량의 대략적인 위치 확인만을 하던 시스템과는 달리 휴대 단말기 보유 차량의 차량탑재장비들에서 생성되는 차량상태정보와 GPS 수신기로 수신되는 GPS 위치정보를 본 발명에 따른 중계기를 통하여 휴대 단말기로 전송하고 휴대 단말기는 상기 전송 받은 정보를 위치추적 서비스센터로 보냄으로서 차량의 상태 정보와 정확한 위치정보를 다양한 서비스에 응용할 수 있게 한다.As described above, the present invention is different from a system in which only a portable terminal holder or a general vehicle is identified by a conventional portable terminal, and is received by vehicle status information and GPS receivers generated by on-board equipment of the portable terminal holding vehicle. The GPS location information is transmitted to the mobile terminal through the repeater according to the present invention, and the mobile terminal transmits the received information to the location tracking service center so that the vehicle status information and accurate location information can be applied to various services.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| KR1019980000379A KR100309417B1 (en) | 1998-01-09 | 1998-01-09 | Method for sending vehicle information of positioning system by using mobile |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019980000379A KR100309417B1 (en) | 1998-01-09 | 1998-01-09 | Method for sending vehicle information of positioning system by using mobile |
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| KR100309417B1 KR100309417B1 (en) | 2001-12-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100394091B1 (en) * | 2000-09-09 | 2003-08-09 | 심갑종 | Method and Device for transmitting data of vehicle |
| KR100421804B1 (en) * | 2001-08-13 | 2004-03-12 | 지규인 | Moment navigation value prosseing device using global positioning system intermidiate frequency signal in non-synchronizing network and method thereof |
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| KR101892029B1 (en) | 2016-12-07 | 2018-08-27 | 주식회사 넥스트솔루션 | A system and method for event data transmission |
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| JPH06251292A (en) * | 1993-02-22 | 1994-09-09 | Zexel Corp | Vehicle current position information system |
| JP3865426B2 (en) * | 1995-03-20 | 2007-01-10 | 新日本石油化学株式会社 | Method for producing clear copper phthalocyanine pigment |
| JPH09147291A (en) * | 1995-11-17 | 1997-06-06 | Tsumadori Tsushin Kogyo:Kk | Vehicle position display device and its communication method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100394091B1 (en) * | 2000-09-09 | 2003-08-09 | 심갑종 | Method and Device for transmitting data of vehicle |
| KR100421804B1 (en) * | 2001-08-13 | 2004-03-12 | 지규인 | Moment navigation value prosseing device using global positioning system intermidiate frequency signal in non-synchronizing network and method thereof |
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