JPS60100614U - Physical quantity measurement circuit - Google Patents
Physical quantity measurement circuitInfo
- Publication number
- JPS60100614U JPS60100614U JP19380783U JP19380783U JPS60100614U JP S60100614 U JPS60100614 U JP S60100614U JP 19380783 U JP19380783 U JP 19380783U JP 19380783 U JP19380783 U JP 19380783U JP S60100614 U JPS60100614 U JP S60100614U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- physical quantity
- electrical signal
- display data
- outputs
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の物理量計測回路のブロック図、第２図は
この考案の一実施例を示すブロック図である。
１・・・検出回路、１１・・・燃料センサ、１２・・・
インタフェース、１３−・・Ａ／Ｄ変換回路、２・・・
車速センサ、３・・・カウンタ、４・・・ＥＧＩ用制御
回路、５・・・演算回路、６・・・表示回路、６１・・
・ドライバ、６２・・・デジタル表示器、７・・・補正
回路、７１・・・スイッチ入力回路、７２・・・加算回
路、８・・・計量回路、９・・・選択回路、９１・・・
切換制御スイッチ、９２・・・表示データ切換回路。FIG. 1 is a block diagram of a conventional physical quantity measuring circuit, and FIG. 2 is a block diagram showing an embodiment of this invention. 1...Detection circuit, 11...Fuel sensor, 12...
Interface, 13--A/D conversion circuit, 2...
Vehicle speed sensor, 3... Counter, 4... EGI control circuit, 5... Arithmetic circuit, 6... Display circuit, 61...
・Driver, 62...Digital display, 7...Correction circuit, 71...Switch input circuit, 72...Addition circuit, 8...Measuring circuit, 9...Selection circuit, 91...・
Changeover control switch, 92...display data changeover circuit.
Claims (1)
路１と、該検出回路１からの電気信号に基づいて所定の
物理量を算出し、その物理量を示す表示データを出力す
る演算回路５と、該演算回路５に供給される前記検出回
路１からの電気信号を適宜修正しうる補正回路７と、前
記演算回路５８、 に供給される前記検出回路１か
らの電気信号の大きさを計量し、その電気信号の大きさ
を示す表示データを出力する計量回路８と、前記演算回
路５からの表示データまたは前記計量回路８からの表示
データのいずれか一方を択一的に選択出力する選択回路
９と、該選択回路９からの表示データを表示する表示回
路６とからなることを特徴とする物理量計測回路。A detection circuit 1 that outputs an electrical signal corresponding to a physical quantity to be detected; an arithmetic circuit 5 that calculates a predetermined physical quantity based on the electrical signal from the detection circuit 1 and outputs display data indicating the physical quantity; a correction circuit 7 capable of appropriately correcting the electrical signal from the detection circuit 1 supplied to the arithmetic circuit 5; and a computation circuit 58, which measures the magnitude of the electrical signal from the detection circuit 1 supplied to the arithmetic circuit 5; a measuring circuit 8 that outputs display data indicating the magnitude of the electrical signal; and a selection circuit 9 that selectively outputs either the display data from the calculation circuit 5 or the display data from the measurement circuit 8. , and a display circuit 6 that displays display data from the selection circuit 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19380783U JPS60100614U (en) | 1983-12-16 | 1983-12-16 | Physical quantity measurement circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19380783U JPS60100614U (en) | 1983-12-16 | 1983-12-16 | Physical quantity measurement circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60100614U true JPS60100614U (en) | 1985-07-09 |
Family
ID=30416748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19380783U Pending JPS60100614U (en) | 1983-12-16 | 1983-12-16 | Physical quantity measurement circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183555U (en) * | 1987-05-19 | 1988-11-25 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5574411A (en) * | 1978-11-29 | 1980-06-05 | Fujitsu Ltd | Display unit |
| JPS5766317A (en) * | 1980-10-09 | 1982-04-22 | Nissan Motor Co Ltd | Warning device for refuelling |
| JPS57144422A (en) * | 1981-03-02 | 1982-09-07 | Colpo Co Ltd | Measuring device for fuel consumption efficiency |
| JPS58148915A (en) * | 1982-03-01 | 1983-09-05 | Nissan Motor Co Ltd | Monitor device for operation state of engine |
-
1983
- 1983-12-16 JP JP19380783U patent/JPS60100614U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5574411A (en) * | 1978-11-29 | 1980-06-05 | Fujitsu Ltd | Display unit |
| JPS5766317A (en) * | 1980-10-09 | 1982-04-22 | Nissan Motor Co Ltd | Warning device for refuelling |
| JPS57144422A (en) * | 1981-03-02 | 1982-09-07 | Colpo Co Ltd | Measuring device for fuel consumption efficiency |
| JPS58148915A (en) * | 1982-03-01 | 1983-09-05 | Nissan Motor Co Ltd | Monitor device for operation state of engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183555U (en) * | 1987-05-19 | 1988-11-25 |
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