KR970038001A - Rear approach vehicle speed detection device - Google Patents

Rear approach vehicle speed detection device Download PDF

Info

Publication number
KR970038001A
KR970038001A KR1019950047730A KR19950047730A KR970038001A KR 970038001 A KR970038001 A KR 970038001A KR 1019950047730 A KR1019950047730 A KR 1019950047730A KR 19950047730 A KR19950047730 A KR 19950047730A KR 970038001 A KR970038001 A KR 970038001A
Authority
KR
South Korea
Prior art keywords
vehicle
speed
radar
controller
detection device
Prior art date
Application number
KR1019950047730A
Other languages
Korean (ko)
Other versions
KR100252229B1 (en
Inventor
김재영
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950047730A priority Critical patent/KR100252229B1/en
Publication of KR970038001A publication Critical patent/KR970038001A/en
Application granted granted Critical
Publication of KR100252229B1 publication Critical patent/KR100252229B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means
    • B60W2420/408—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors

Abstract

본 발명은 레이더식 속도 측정기를 이용하여 후방접근차량의 속도를 감지할 수 있도록 한 자동차의 후방 접근차량 속도 감지 장치에 관한 것으로, 더 상세히는 주행시 후방에서 접근하는 차량의 속도를 운전자가 알 수 있도록 함으로써 운전자가 적절한 판단을 할 수 있도록 하는 자동차의 후방 접근차량 속도 감지 장치에 관한 것이다.The present invention relates to a rear approach vehicle speed detecting apparatus for a vehicle capable of detecting a speed of a rear approach vehicle using a radar speed meter, and more particularly, to allow a driver to know the speed of a vehicle approaching from the rear when driving. The present invention relates to a speed sensor for approaching a rear vehicle of a vehicle so that a driver can make an appropriate judgment.

본 발명은 제1, 제2 레이더식 속도 측정기(10, 20)를 이용하여 달리는 자동차를 향해 레이더 신호를 발사하여 자동차의 속도를 측정할 수 있도록 한 것으로, 자동차가 다가오고 있을 때에는 되돌아 오는 신호의 주파수가 증가하고 멀어질 때에는 되돌아오는 신호의 주파수가 감소되는 성질이 있으므로, 이 주파수의 변화를 측정해서 자동차의 속도를 알 수 있도록 한 것이다.The present invention enables the first and second radar speed measuring devices (10, 20) to be used to measure the speed of the vehicle by firing a radar signal toward a running vehicle. As the frequency increases and moves away, the frequency of the returning signal decreases, so the change in this frequency is measured so that the speed of the car can be known.

Description

자동차의 후방 접근차량 속도 감지 장치Rear approach vehicle speed detection device

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

제1도는 본 발명의 구성을 보인 블럭도1 is a block diagram showing the configuration of the present invention

제2도는 본 발명에 따른 제1, 제2레이더식 측정기의 작동상태도2 is an operating state diagram of the first and second radar measuring instruments according to the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 제1레이더식 속도 측정기 20 : 제2레이더식 속도 측정기10: first radar speed measuring instrument 20: second radar speed measuring instrument

30 : 신호변환 인터페이스 40 : 차속 센서30: signal conversion interface 40: vehicle speed sensor

50 : 컨트롤러 60 : 제1표시부50: controller 60: first display unit

70 : 제2표시부 80 : 추월중 경고등70: second display unit 80: warning light while passing

Claims (2)

자동차의 후미에 장착하여 직 후방차량의 속도를 측정하기 위한 제1 레이더식 속도 측정기와, 자동차의 일 측면에 장착하여 추월하려는 후방차량의 속도를 측정하기 위한 제2레이더식 속도 측정기와, 상기 제1 레이더식 속도 측정기와 상기 제2레이더식 속도 측정기의 주파수 신호를 차속신호로 각각 변환하는 신호변환 인터페이스와, 자기 차량의 차속을 감지하는 차속센서와 상기 신호변환 인터페이스와 상기 차속센서에서 출력되는 신호의 입력에 따라 제어되는 컨트롤러와, 상기 컨트롤러의 제어에 의하여 직 후방차량의 속도와 자기 차량에 대한 상대속도를 계기판에 수치로 표시하는 제1표시부와, 상기 컨트롤러의 제어에 의하여 추월하려는 후방차량의 속도와 자기 차량에 대한 상대속도를 계기판에 수치로 표시하는 제2표시부로 구성한 것을 특징으로 하는 자동차의 후방 접근차량 속도 감지 장치.A first radar speed measurer mounted on the rear of the vehicle to measure the speed of the rear vehicle; a second radar speed measurer mounted on one side of the vehicle to measure the speed of the rear vehicle; A signal conversion interface for converting the frequency signals of the radar speed measuring instrument and the second radar speed measuring instrument into a vehicle speed signal, and a vehicle speed sensor detecting a vehicle speed of the vehicle and a signal output from the signal conversion interface and the vehicle speed sensor. A controller controlled according to an input, a first display unit displaying numerically the speed of the direct rear vehicle under the control of the controller and the relative speed with respect to the own vehicle on the instrument panel, and the speed of the rear vehicle under the control of the controller; And a second display unit for displaying the relative speed of the vehicle on the instrument panel numerically. Posterior vehicle speed detection device of a car with. 제1항에 있어서, 계기판 및 사이드미러에 전기적으로 회로구성하여 설치하며, 상기 컨트롤러의 제어에 의하여 추월하려는 차량의 속도가 자기 차량의 속도보다 클때 점멸되도록 하는 추월중 경고등을 더 구비한 것을 특징으로 하는 자동차의 후방 접근차량 속도 감지 장치.The electronic device of claim 1, further comprising an electric circuit circuit installed on the instrument panel and the side mirror, and further comprising a warning light during overtaking to flash when the speed of the vehicle to be overtaken is greater than the speed of the vehicle by the control of the controller. Speed detection device for the rear approach vehicle. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950047730A 1995-12-08 1995-12-08 Velocity detecting device KR100252229B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047730A KR100252229B1 (en) 1995-12-08 1995-12-08 Velocity detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047730A KR100252229B1 (en) 1995-12-08 1995-12-08 Velocity detecting device

Publications (2)

Publication Number Publication Date
KR970038001A true KR970038001A (en) 1997-07-24
KR100252229B1 KR100252229B1 (en) 2000-05-01

Family

ID=19438500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047730A KR100252229B1 (en) 1995-12-08 1995-12-08 Velocity detecting device

Country Status (1)

Country Link
KR (1) KR100252229B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990062012A (en) * 1997-12-31 1999-07-26 정몽규 Indication of overtaking and its warning devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990062012A (en) * 1997-12-31 1999-07-26 정몽규 Indication of overtaking and its warning devices

Also Published As

Publication number Publication date
KR100252229B1 (en) 2000-05-01

Similar Documents

Publication Publication Date Title
KR910011529A (en) Automotive Controls
KR970038001A (en) Rear approach vehicle speed detection device
EP1118506A1 (en) Composite device for vehicle
SU447689A1 (en) Device for measuring the sensitivity functions of non-stationary linear automatic control systems
KR970015225A (en) Inter-vehicle distance warning device and method
KR970075854A (en) Fuel level measurement device using ultrasonic displacement sensor
KR970036146A (en) Car fuel economy indicator
KR960021696A (en) Fuel level indicator of car
KR970037977A (en) Rear situation warning device of car
KR970075946A (en) Position control device for XY-stage
KR970037945A (en) Overload start warning device
KR900006475Y1 (en) Motor driving indicators
KR970037877A (en) Vehicle distance measuring and warning device
KR970036114A (en) Driving distance indicator of the car
KR970036097A (en) Automatic driving device of a car
KR970040749A (en) Car parking brake alarm
KR970039519A (en) Distance sensing device and method between vehicles
KR970048084A (en) Durability Tester of Power Steering Gear
KR970047898A (en) Vehicle front pass width measuring device
KR970000775A (en) Driving status and temperature display device of car using car audio
KR980001427A (en) Vehicle adjacency distance display device
KR970074397A (en) Method and device for calibrating wiper speed according to vehicle speed
KR970037855A (en) Automotive Oil Change Warning Light
KR950019735A (en) Speed limit violation monitoring device and method
KR970061630A (en) Status indicator of outside light of car

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20031224

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee