JPH02147355U - - Google Patents
Info
- Publication number
- JPH02147355U JPH02147355U JP5684789U JP5684789U JPH02147355U JP H02147355 U JPH02147355 U JP H02147355U JP 5684789 U JP5684789 U JP 5684789U JP 5684789 U JP5684789 U JP 5684789U JP H02147355 U JPH02147355 U JP H02147355U
- Authority
- JP
- Japan
- Prior art keywords
- fault
- fault diagnosis
- signal
- fault detection
- conversion
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000003745 diagnosis Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
Description
図面は本考案に関する故障箇所検出装置の一実
施例を示し、第１図は回路構成図、第２図はコー
ド化回路によりコード化された故障箇所の説明図
、第３図は従来例の回路構成図である。
主要部分を示す図面の符号の説明、１…故障検
出装置、２…診断センサ、３…コード化装置、４
…記憶装置、５…Ｄ／Ａコンバータ、６…出力判
定回路、７…表示部、８…指針。
The drawings show an embodiment of the failure location detection device according to the present invention, FIG. 1 is a circuit configuration diagram, FIG. 2 is an explanatory diagram of a failure location coded by a coding circuit, and FIG. 3 is a conventional circuit. FIG. Explanation of symbols in drawings showing main parts, 1...Fault detection device, 2...Diagnostic sensor, 3...Coding device, 4
...Storage device, 5...D/A converter, 6...Output determination circuit, 7...Display section, 8...Pointer.
Claims (1)
診断手段と、故障診断手段からの信号をデイジタ
ル処理化して故障を検出する故障検出手段と、故
障検出手段からのデイジタル信号をコード化する
コード化手段と、コード化手段からのデイジタル
信号を記憶する記憶手段と、記憶手段からの信号
をＤ／Ａ変換する変換手段と、変換手段により変
換されたアナログ信号に基づいて指針により表示
する表示手段とから構成されたことを特徴とする
故障箇所検出装置。 A fault diagnosis means installed in a vehicle to diagnose faults in each part, a fault detection means to digitally process signals from the fault diagnosis means to detect faults, and a coder to code the digital signals from the fault detection means. storage means for storing the digital signal from the encoding means; conversion means for D/A converting the signal from the storage means; and display means for displaying with a pointer based on the analog signal converted by the conversion means. A failure location detection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5684789U JPH02147355U (en) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5684789U JPH02147355U (en) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147355U true JPH02147355U (en) | 1990-12-14 |
Family
ID=31581038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5684789U Pending JPH02147355U (en) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19710480C2 (en) * | 1996-03-15 | 2001-12-13 | Yazaki Corp | Interrupt display device for a plurality of semiconductor switching elements, which have an overcurrent / overtemperature protection function and which enables identification of the interrupted semiconductor switching element |
-
1989
- 1989-05-16 JP JP5684789U patent/JPH02147355U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19710480C2 (en) * | 1996-03-15 | 2001-12-13 | Yazaki Corp | Interrupt display device for a plurality of semiconductor switching elements, which have an overcurrent / overtemperature protection function and which enables identification of the interrupted semiconductor switching element |