KR970049966A - Device for detecting position of vehicle and method of detecting duplex road in the device - Google Patents

Device for detecting position of vehicle and method of detecting duplex road in the device Download PDF

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Publication number
KR970049966A
KR970049966A KR1019950049451A KR19950049451A KR970049966A KR 970049966 A KR970049966 A KR 970049966A KR 1019950049451 A KR1019950049451 A KR 1019950049451A KR 19950049451 A KR19950049451 A KR 19950049451A KR 970049966 A KR970049966 A KR 970049966A
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KR
South Korea
Prior art keywords
vehicle
road
information
inclination angle
detecting
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Application number
KR1019950049451A
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Korean (ko)
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KR0152733B1 (en
Inventor
이현식
Original Assignee
김태구
대우자동차 주식회사
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Priority to KR1019950049451A priority Critical patent/KR0152733B1/en
Publication of KR970049966A publication Critical patent/KR970049966A/en
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Publication of KR0152733B1 publication Critical patent/KR0152733B1/en

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system

Abstract

본 발명은 차량의 위치검출장치 및 그 장치에서의 복층도로 검출방법에 관한 것으로, 그 장치적 구성은 차량의 위치를 감지하는 위치센서(10)와, 차량의 기울기를 감지하는 경사각센서(20), 도로구조에 대한 정보가 데이터베이스화되어 있는 맵데이터베이스(30), 상기 위치센서(10)와 GPS위성(11)으로 부터 인가되는 정보를 기초로한 차량의 현재 위치와 상기 맵데이터베이스(30)로 부터 읽어드린 도로구조에 대한 정보 및 상기 경사각센서(20)로 부터 읽어드린 경사각 정보를 종합하여 현재의 차량이 어느 도로상을 주행하고 있는지를 판단하는 차량항법장치(40), 상기 차량항법장치(40)의 제어신호에 따라 표시부(60)를 구동시키는 표시구동부(50) 및, 상기 표시구동부(50)의 구동에 따라 현재 차량이 주행하고 있는 도로상의 위치를 표시하여 주는 표시부(60)를 포함하여 구성된 것을 특징으로 하며, 그 방법은 차량이 해당구간에서 일정한 각도 이상 또는 이하의 기울기를 가지고 일정거리이상 주행하게 되면 이를 지상 또는 지하도로 즉 복층도로로 판단하여 현재의 위치를 검출하고 이 정보를 기초로 맵메칭, 경로계산 경로이탈여부판단 등을 수행토록 함을 특징으로 한다.The present invention relates to a vehicle position detecting apparatus and a multi-layer road detection method in the apparatus, the device configuration of the position sensor 10 for detecting the position of the vehicle, the inclination angle sensor 20 for detecting the inclination of the vehicle The current location of the vehicle and the map database 30 on the basis of the information applied from the position sensor 10 and the GPS satellites 11, the map database 30 having database information on the road structure. The vehicle navigation apparatus 40 and the vehicle navigation apparatus which determine which road the current vehicle is traveling on by combining the information on the road structure read from and the inclination angle information read from the inclination angle sensor 20 ( A display driver 50 for driving the display unit 60 according to the control signal of 40, and a display unit 60 for displaying a position on the road on which the vehicle is currently traveling according to the driving of the display driver 50. If the vehicle is traveling over a certain distance with a slope of more than a certain angle or less than a certain angle in the corresponding section, it is determined as a ground or underground road, that is, a double-layer road, detects the current position and based on this information. It is characterized in that to perform the map matching, route calculation path deviation determination.

Description

차량의 위치검출장치 및 그 장치에서의 복층도로 검출방법Device for detecting position of vehicle and method of detecting duplex road in the device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 차량의 위치검출장치의 블록구성도.1 is a block diagram of a vehicle position detection apparatus according to the present invention.

Claims (2)

차량의 위치를 감지하는 위치센서(10)와, 차량의 기울기를 감지하는 경사각센서(20), 도로구조에 대한 정보가 데이터베이스화되어 있는 맵데이터베이스(30), 상기 위치센서(10)와 GPS 위성 (11)으로부터 인가되는 정보를 기초로 한 차량의 현재 위치와 상기 맵데이터베이스(30)로 부터 읽어드린 도로구조에 대한 정보 및 상기 경사각센서(20)로 부터 읽어드린 경사각 정보를 종합하여 현재의 차량이 어느 도로상을 주행하고 있는지를 판단하는 차량 항법장치(40), 상기 차량 항법장치(40)의 제어신호에 따라 표시부(60)를 구동시키는 표시구동부 (50) 및, 상기 표시구동부(50)의 구동에 따라 현재 차량이 주행하고 있는 도로상의 위치를 표시하여 주는 표시부(60)를 포함하여 구성된 것을 특징으로 하는 차량의 위치검출장치.Position sensor 10 for detecting the position of the vehicle, inclination angle sensor 20 for detecting the tilt of the vehicle, the map database 30 is a database of information on the road structure, the position sensor 10 and the GPS satellites The current vehicle by combining the current position of the vehicle based on the information applied from (11), the information on the road structure read from the map database 30 and the inclination angle information read from the inclination angle sensor 20 The vehicle navigation device 40 for determining which road on which the vehicle is traveling, the display driver 50 for driving the display unit 60 according to the control signal of the vehicle navigation device 40, and the display driver 50. And a display unit (60) configured to display a position on a road on which the vehicle is currently traveling according to the driving of the vehicle. 스피드미터(Speedmeter)의 펄스수(N)을 제로(0)상태로 초기화시키는 단계(단계 71), 차량의 경사각센서(20)로부터 감지되는 경사각(Q)이 기설정된 상한기준경사각(+Q0)의 이상값 또는 기설정된 하한기준 경사각(-Q0)의 이하값이 되는가의 여부를 판단하는 단계(단계 72), 상기 단계 72의 수행 후 그 단계 72의 판단조건을 만족하는 상태에서의 주행거리(Ln)를 계산하는 단계(단계 73), 상기 단계 73을 수행하여 상기 단계 72의 조건을 만족하는 상태에서의 주행거리(Ln)가 기설정된 기준거리(L0) 이상이 되는지의 여부를 판단하는 단계(단계 74), 상기 단계 74를 수행하여 그 단계 74의 조건을 만족할 시에 플래그(flag)비트를 1로 세팅하여 차량의 현재 주행위치가 고가 또는 지하도임을 인지하도록 하는 단계(단계 75), 상기 단계 75를 수행한 후 위치센서(10)와 GPS위성(11)으로 부터 인가되는 정보를 기초로한 차량의 현재 위치에 고가 또는 지하차도가 존재하는가의 여부를 맵데이터베이스(30)내에 저장되어 있는 도로정보를 기초로 판단하는 단계(단계 76), 상기 단계 76의 수행 후 맵데이터베이스(30) 내에 고가 또는 지하도가 존재하지 않는다고 판단되면 상기 단계 73에서 계산된 주행거리(Ln)와 상기 단계 75에서 1로 세팅된 플래그(flag) 비트를 모두 제로(0) 상태로 재세팅시키는 단계(단계 77) 및, 상기 단계 76의 수행 후 맵데이터베이스(30) 내에 고가 또는 지하차도가 존재한다고 판단되면 그 정보를 기초로 맵메칭(Mat Matching), 경로계산 및, 경로이탈여부 계산 등을 수행하고 표시부(60)상에 복층도로를 표시하여 준 다음 상기 단계 77의 수행을 거쳐 상기 단계 71의 초기상태부터 다시 시작하도록 하는 단계(단계 78)를 구비하여 순차동작함을 특징으로 하는 차량의 위치검출장치에서의 복층도로 검출방법.Initializing the pulse number N of the speedmeter to zero (step 71), the inclination angle Q detected from the inclination angle sensor 20 of the vehicle is a preset upper limit reference inclination angle (+ Q 0). Judging whether or not an abnormal value of) or a predetermined lower limit reference angle of inclination (-Q 0 ) falls below (step 72). Computing the distance Ln (step 73), and whether the driving distance (L n ) in the state that satisfies the condition of the step 72 by performing step 73 becomes more than the predetermined reference distance (L 0 ) (Step 74), performing step 74 to set the flag bit to 1 when the condition of step 74 is satisfied so that the current driving position of the vehicle is high or underpass (step) 75), the position sensor 10 and the GPS satellites 11 after performing step 75; Determining whether an elevated or underground roadway exists at a current location of the vehicle based on information applied from the vehicle based on the road information stored in the map database 30 (step 76), and performing the operation 76 Then, if it is determined that there is no expensive or underground road in the map database 30, both the driving distance L n calculated in step 73 and the flag bit set to 1 in step 75 are set to zero. If it is determined that there is an expensive or underground roadway in the map database 30 after the resetting step (step 77) and the step 76, the map matching, route calculation, and route deviation are based on the information. Performing a calculation and the like, displaying a multi-story road on the display unit 60, and performing the step 77 to start again from the initial state of the step 71 (step 78). Motion detection method also multi-layer road in the position detecting apparatus for a vehicle, characterized by. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950049451A 1995-12-14 1995-12-14 Vehicle position detection apparatus and multi-story road detection method therein KR0152733B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950049451A KR0152733B1 (en) 1995-12-14 1995-12-14 Vehicle position detection apparatus and multi-story road detection method therein

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Application Number Priority Date Filing Date Title
KR1019950049451A KR0152733B1 (en) 1995-12-14 1995-12-14 Vehicle position detection apparatus and multi-story road detection method therein

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KR0152733B1 KR0152733B1 (en) 1998-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100708411B1 (en) * 2004-12-24 2007-04-18 기가 바이트 커뮤니케이션즈 인코퍼레이티드 Apparatus and method for analyzing movement of portable production

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100753545B1 (en) * 2006-12-27 2007-08-30 (주)씨랩시스 A navigator for having gps data processing function and a method for processing gps data in navigator
KR101723409B1 (en) 2015-12-01 2017-04-07 (주)샤픈고트 Door protection apparatus for cars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100708411B1 (en) * 2004-12-24 2007-04-18 기가 바이트 커뮤니케이션즈 인코퍼레이티드 Apparatus and method for analyzing movement of portable production

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KR0152733B1 (en) 1998-12-15

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