KR970036168A - Fuel measuring device of car - Google Patents
Fuel measuring device of car Download PDFInfo
- Publication number
- KR970036168A KR970036168A KR1019950057636A KR19950057636A KR970036168A KR 970036168 A KR970036168 A KR 970036168A KR 1019950057636 A KR1019950057636 A KR 1019950057636A KR 19950057636 A KR19950057636 A KR 19950057636A KR 970036168 A KR970036168 A KR 970036168A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- fuel
- amount
- emitting diode
- light emitting
- Prior art date
Links
Abstract
본 발명은 액면 프리즘 센서를 이용하여 연료내와 공기중의 굴절룰에 따른 누광이 생기므로 수광량을 측정하여 연료 탱크내의 연료량의 유무를 경고하는데에 그 목적이 있다. 이를 위해, 본 발명은 연료 탱크내의 연료량 유무를 측정하기 위해 제1발광 다이오드를 구동시켜 빛을 출력하는 광송신기와, 광송신기에 의해 제1발광 다이오드로부터 발광된 빛이 반사되어 인가되는 것을 포토 다이오드를 이용하여 수광하여 출력하는 광수신기와, 광수신기로부터 출력된 수광량을 검출하여 출력하는 액면 프리즘 센서부와, 액면 프리즘 센서부로부터 출력된 수광량 신호를 기설정치와 비교하고 그 결과가 기설정치 이상이면 계기판내의 제2발광 다이오드를 점등시켜 운전자에게 연료를 보충할 것을 알리게 되는 제어부로 구비된다.The present invention has a purpose to warn of the amount of fuel in the fuel tank by measuring the amount of light received because the light leakage occurs according to the refractive rule in the fuel and in the air by using a liquid level prism sensor. To this end, the present invention is an optical transmitter that outputs light by driving the first light emitting diode in order to measure the amount of fuel in the fuel tank, and the light emitted from the first light emitting diode by the optical transmitter is reflected and applied. Compares the light receiver that receives and outputs the light, the liquid prism sensor unit that detects and outputs the amount of light received from the optical receiver, and the light reception amount signal output from the liquid prism sensor unit to a preset value, and the result is equal to or greater than the preset value. The controller is configured to turn on the second light emitting diode in the instrument panel to inform the driver to replenish fuel.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 의한 자동차 연료량 측정 장치의 구성도,1 is a block diagram of a vehicle fuel amount measuring apparatus according to the present invention,
제2도는 제1도의 블럭도.2 is a block diagram of FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950057636A KR970036168A (en) | 1995-12-27 | 1995-12-27 | Fuel measuring device of car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950057636A KR970036168A (en) | 1995-12-27 | 1995-12-27 | Fuel measuring device of car |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970036168A true KR970036168A (en) | 1997-07-22 |
Family
ID=66619108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950057636A KR970036168A (en) | 1995-12-27 | 1995-12-27 | Fuel measuring device of car |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970036168A (en) |
-
1995
- 1995-12-27 KR KR1019950057636A patent/KR970036168A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |