JPS63183176U - - Google Patents
Info
- Publication number
- JPS63183176U JPS63183176U JP7497487U JP7497487U JPS63183176U JP S63183176 U JPS63183176 U JP S63183176U JP 7497487 U JP7497487 U JP 7497487U JP 7497487 U JP7497487 U JP 7497487U JP S63183176 U JPS63183176 U JP S63183176U
- Authority
- JP
- Japan
- Prior art keywords
- oil temperature
- power supply
- processing unit
- central processing
- hydraulic elevator
- 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
- 238000012806 monitoring device Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Types And Forms Of Lifts (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図はこの考案の油圧エレベータの油温検出
装置の一実施例のブロツク図、第２図は従来の油
圧エレベータの油温検出装置のブロツク図である
。
１……温度センサ、２……安定化電源回路、３
………Ｄ／Ａコンバータ、４……比較回路、５…
…中央処理装置、６……安定化電源回路のモニタ
装置。なお、図中同一符号は同一または相当部分
を示す。
FIG. 1 is a block diagram of an embodiment of the oil temperature detection device for a hydraulic elevator of this invention, and FIG. 2 is a block diagram of a conventional oil temperature detection device for a hydraulic elevator. 1...Temperature sensor, 2...Stabilized power supply circuit, 3
......D/A converter, 4...Comparison circuit, 5...
...Central processing unit, 6...Stabilized power supply circuit monitor device. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
、温度センサ回路の電源電圧を安定化する安定化
電源装置と、温度センサ出力に基づき油圧エレベ
ータを制御する中央処理装置と、該中央処理装置
からのデイジタル油温データをアナログ化するデ
イジタル・アナログ変換器と、アナログ化油温デ
ータと上記温度センサ出力を比較し、比較演算結
果を上記中央処理装置へ油温制御データとして供
する比較回路を備えた油圧エレベータの油温検出
装置において、上記安定化電源装置の出力をモニ
タして、安定化電源装置の故障の有無を検知し、
検知結果を中央処理装置へ出力するモニター装置
を備えたことを特徴とする油圧エレベータの油温
検出装置。 A temperature sensor that detects the oil temperature of the hydraulic elevator, a stabilizing power supply device that stabilizes the power supply voltage of the temperature sensor circuit, a central processing unit that controls the hydraulic elevator based on the temperature sensor output, and a digital signal from the central processing unit. A hydraulic elevator equipped with a digital-to-analog converter that converts oil temperature data into analog, and a comparison circuit that compares the analog oil temperature data with the temperature sensor output and provides the comparison calculation result to the central processing unit as oil temperature control data. The oil temperature detection device monitors the output of the stabilized power supply to detect whether or not there is a failure in the stabilized power supply;
An oil temperature detection device for a hydraulic elevator, characterized by being equipped with a monitoring device that outputs detection results to a central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7497487U JPS63183176U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7497487U JPS63183176U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183176U true JPS63183176U (en) | 1988-11-25 |
Family
ID=30920692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7497487U Pending JPS63183176U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183176U (en) |
-
1987
- 1987-05-19 JP JP7497487U patent/JPS63183176U/ja active Pending
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