JPH026287U - - Google Patents
Info
- Publication number
- JPH026287U JPH026287U JP8535388U JP8535388U JPH026287U JP H026287 U JPH026287 U JP H026287U JP 8535388 U JP8535388 U JP 8535388U JP 8535388 U JP8535388 U JP 8535388U JP H026287 U JPH026287 U JP H026287U
- Authority
- JP
- Japan
- Prior art keywords
- human body
- temperature
- infrared
- sensitivity
- detection element
- 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 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 6
- 230000036760 body temperature Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案の一実施例における環境温度と
判定レベルの関係を示す図、第２図は本考案の一
実施例のブロツク図、第３図は人体表面温度と環
境温度との関係を示す図、第４図及び第５図は人
体の服表面温度と環境温度との関係を示す図、第
６図は本考案の他の実施例における環境温度と判
定レベルの関係を示す図である。
１は赤外線検出素子、３は温度センサ、４は信
号処理回路である。
Fig. 1 is a diagram showing the relationship between the environmental temperature and the judgment level in an embodiment of the present invention, Fig. 2 is a block diagram of an embodiment of the present invention, and Fig. 3 is a diagram showing the relationship between the human body surface temperature and the environmental temperature. Figures 4 and 5 are diagrams showing the relationship between the human body's clothing surface temperature and the environmental temperature, and Figure 6 is a diagram showing the relationship between the environmental temperature and the determination level in another embodiment of the present invention. . 1 is an infrared detection element, 3 is a temperature sensor, and 4 is a signal processing circuit.
補正 昭６３．８．１２
実用新案登録請求の範囲を次のように補正する
。Amendment August 12, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 人体が放射する赤外線エネルギーを検出す
る赤外線検出素子において、環境温度を測定する
温度センサからの温度情報により人体の体温に近
い温度範囲においてのみ検知感度を向上させる感
度制御部を設けたことを特徴とする赤外線式人体
検知器。
(2) 人体が放射する赤外線エネルギーを検出す
る赤外線検出素子を用いた人体検知器において、
環境温度を測定する温度センサからの温度情報に
より人体の体温に近い温度範囲と約１０℃よりも
低い温度範囲においてのみ検知感度を向上させる
感度制御部を設けたことを特徴とする赤外線式人
体検知器。[Scope of claim for utility model registration] (1) In an infrared detection element that detects infrared energy emitted by the human body, detection sensitivity is improved only in a temperature range close to the human body temperature using temperature information from a temperature sensor that measures the environmental temperature. An infrared human body detector characterized by being provided with a sensitivity control section that controls the (2) In a human body detector using an infrared detection element that detects infrared energy emitted by the human body,
An infrared human body detection device characterized by having a sensitivity control unit that improves detection sensitivity only in a temperature range close to the human body temperature and a temperature range lower than about 10°C based on temperature information from a temperature sensor that measures environmental temperature. vessel.
Claims (1)
外線検出素子を用いた人体検知器において、環境
温度を測定する温度センサからの温度情報により
人体の体温に近い温度範囲においてのみ検知感度
を向上させる感度制御部を設けたことを特徴とす
る赤外線式人体検知器。 In a human body detector that uses an infrared detection element that detects infrared energy emitted by the human body, a sensitivity control unit that improves detection sensitivity only in a temperature range close to the human body temperature based on temperature information from a temperature sensor that measures the environmental temperature is used. An infrared human body detector characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8535388U JPH026287U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8535388U JPH026287U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026287U true JPH026287U (en) | 1990-01-16 |
Family
ID=31310025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8535388U Pending JPH026287U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034361U (en) * | 1973-07-25 | 1975-04-12 | ||
| JPS52129086U (en) * | 1976-03-27 | 1977-10-01 | ||
| JPS54104583U (en) * | 1978-01-06 | 1979-07-23 |
-
1988
- 1988-06-27 JP JP8535388U patent/JPH026287U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034361U (en) * | 1973-07-25 | 1975-04-12 | ||
| JPS52129086U (en) * | 1976-03-27 | 1977-10-01 | ||
| JPS54104583U (en) * | 1978-01-06 | 1979-07-23 |
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