JPH0455527U - - Google Patents
Info
- Publication number
- JPH0455527U JPH0455527U JP9728390U JP9728390U JPH0455527U JP H0455527 U JPH0455527 U JP H0455527U JP 9728390 U JP9728390 U JP 9728390U JP 9728390 U JP9728390 U JP 9728390U JP H0455527 U JPH0455527 U JP H0455527U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- control means
- circuit
- temperature measurement
- larger
- 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
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図は、本発明の一実施例の回路構成を示す
ブロツク図、第２図および第３図は、同実施例の
動作を説明するためのフローチヤートである。
１……制御部、１ａ……フラグ、２……温度計
測制御部、３……カウント用レジスタ、４……演
算部、５……演算用レジスタ、６……温度データ
メモリ、７……比較部、８……タイマ、９……カ
ウンタ、１０……温度測定回路、１０１……コン
デンサ、１０４……抵抗、１０６……サーミスタ
、１０２，１０３，１０５……スイツチ、１１…
…アンド回路、１２……発振器、１３……表示部
。
FIG. 1 is a block diagram showing the circuit configuration of an embodiment of the present invention, and FIGS. 2 and 3 are flowcharts for explaining the operation of the embodiment. 1...Control unit, 1a...Flag, 2...Temperature measurement control unit, 3...Count register, 4...Calculation unit, 5...Calculation register, 6...Temperature data memory, 7...Comparison Part, 8...Timer, 9...Counter, 10...Temperature measurement circuit, 101...Capacitor, 104...Resistor, 106...Thermistor, 102, 103, 105...Switch, 11...
...AND circuit, 12...oscillator, 13...display section.
Claims (1)
温度センサを含む第１の回路と抵抗式温度センサ
を含まない第２の回路にそれぞれ放電させ、これ
ら第１および第２の回路での放電時間を測定する
とともに、これら放電時間の比率により温度を算
出するようにした温度測定装置において、 温度測定時上記温度算出のための動作を複数回
実行させる温度測定制御手段と、 上記複数回の算出温度を用いて上記温度測定時
の温度変化が所定値より大であることを検出する
検出手段と、 この検出手段が所定値より大であると検出する
と上記温度測定制御手段による温度測定を再度実
行させる制御手段とを具備したことを特徴とする
温度測定装置。[Claims for Utility Model Registration] A predetermined amount of charge accumulated in the capacitor is discharged into a first circuit including a resistive temperature sensor and a second circuit not including a resistive temperature sensor. In the temperature measuring device which measures the discharge time in the second circuit and calculates the temperature based on the ratio of these discharge times, the temperature measurement control means executes the operation for calculating the temperature a plurality of times when measuring the temperature. , detection means for detecting that the temperature change during the temperature measurement is larger than a predetermined value using the temperature calculated multiple times; and when the detection means detects that the temperature change is larger than the predetermined value, the temperature measurement control means 1. A temperature measuring device comprising: a control means for causing temperature measurement to be performed again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728390U JPH0455527U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728390U JPH0455527U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455527U true JPH0455527U (en) | 1992-05-13 |
Family
ID=31837522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9728390U Pending JPH0455527U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455527U (en) |
-
1990
- 1990-09-18 JP JP9728390U patent/JPH0455527U/ja active Pending
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