JPH042174U - - Google Patents
Info
- Publication number
- JPH042174U JPH042174U JP4190590U JP4190590U JPH042174U JP H042174 U JPH042174 U JP H042174U JP 4190590 U JP4190590 U JP 4190590U JP 4190590 U JP4190590 U JP 4190590U JP H042174 U JPH042174 U JP H042174U
- Authority
- JP
- Japan
- Prior art keywords
- elevation
- infrared
- low
- sensor
- medium
- 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
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Closed-Circuit Television Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Radiation Pyrometers (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図はこの考案の一実施例を示す原理図、第
２図はそのブロツク図、第３図は従来の全周を２
つのセンサで捜索する場合の一実施例を示す原理
図である。
図において、１ａは低仰角用第１赤外線窓、１
ｂは低仰角用第２赤外線窓、１ｃは中仰角用第１
赤外線窓、１ｄは中仰角用第２赤外線窓、１ｅは
高仰角用赤外線窓、２ａは低仰角用第１反射ミラ
ー、２ｂは低仰角用第２反射ミラー、２ｃは中仰
角用第１反射ミラー、２ｄは中仰角用第２反射ミ
ラー、３ａは低仰角用第１レンズ、３ｂは低仰角
用第２レンズ、３ｃは中仰角用第１レンズ、３ｄ
は中仰角用第２レンズ、３ｅは高仰角用超広角レ
ンズ、４ａは低仰角用第１センサ、４ｂは低仰角
用第２センサ、４ｃは中仰角用第１センサ、４ｄ
は中仰角用第２センサ、４ｅは高仰角用センサ、
５ａは低仰角用第１赤外線窓に入射する赤外線仰
角域、５ｂは低仰角用第２赤外線窓に入射する赤
外線仰角域、５ｃは中仰角用第１赤外線窓に入射
する赤外線仰角域、５ｄは中仰角用第２赤外線窓
に入射する赤外線仰角域、５ｅは高仰角用赤外線
窓に入射する赤外線仰角域、８ａ，８ｂ，８ｃ，
８ｄは各センサごどのスリツプリング、９ａ，９
ｂ，９ｃ，９ｄ，９ｅは各センサごとのＡ，Ｄ変
換器、１０は低仰角用画像メモリ、１１は中仰角
用画像メモリ、１２は高仰角用画像メモリ、１３
は画像信号処理装置、１４は低仰角用表示装置、
１５は中仰角用表示装置、１６は高仰角用表示装
置である。なお、図中同一あるいは相当部分には
同一符号を付して示してある。
Figure 1 is a principle diagram showing one embodiment of this invention, Figure 2 is its block diagram, and Figure 3 shows the entire circumference of the conventional device.
FIG. 2 is a principle diagram showing an example of searching using one sensor. In the figure, 1a is the first infrared window for low elevation angle, 1
b is the second infrared window for low elevation angles, 1c is the first infrared window for medium elevation angles.
Infrared window, 1d is the second infrared window for medium elevation angle, 1e is the infrared window for high elevation angle, 2a is the first reflection mirror for low elevation angle, 2b is the second reflection mirror for low elevation angle, 2c is the first reflection mirror for medium elevation angle. , 2d is a second reflecting mirror for medium elevation angles, 3a is a first lens for low elevation angles, 3b is a second lens for low elevation angles, 3c is a first lens for medium elevation angles, 3d
is a second lens for medium elevation angles, 3e is an ultra-wide angle lens for high elevation angles, 4a is a first sensor for low elevation angles, 4b is a second sensor for low elevation angles, 4c is a first sensor for medium elevation angles, 4d
is the second sensor for medium elevation angle, 4e is the sensor for high elevation angle,
5a is an infrared elevation angle range that is incident on the first infrared window for low elevation angles, 5b is an infrared elevation angle range that is incident on the second infrared window for low elevation angles, 5c is an infrared elevation angle range that is incident on the first infrared window for medium elevation angles, and 5d is an infrared elevation angle range that is incident on the first infrared window for medium elevation angles. An infrared elevation angle range incident on the second infrared window for medium elevation angle, 5e is an infrared elevation angle range incident on the high elevation infrared window, 8a, 8b, 8c,
8d is a slip ring for each sensor, 9a, 9
b, 9c, 9d, and 9e are A and D converters for each sensor, 10 is an image memory for low elevation angles, 11 is an image memory for medium elevation angles, 12 is an image memory for high elevation angles, 13
14 is an image signal processing device, 14 is a low elevation angle display device,
15 is a display device for medium elevation angles, and 16 is a display device for high elevation angles. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
線窓と低仰角用赤外線窓に入射された赤外線を反
射させる低仰角用反射ミラーと低仰角用反射ミラ
ーで反射された赤外線をセンサに集光させる低仰
角用レンズと低仰角用レンズで集光された赤外線
を検知する低仰角用センサを有し旋回する低仰角
用センサ部と、中仰角範囲の赤外線を入射させる
中仰角用赤外線窓と中仰角用赤外線窓に入射され
た赤外線を反射させる中仰角用反射ミラーと中仰
角用反射ミラーで反射された赤外線をセンサに集
光させる中仰角用レンズと中仰角用レンズで集光
された赤外線を検知する中仰角用センサを有し旋
回する中仰角用センサ部と、高仰角範囲の赤外線
を入射させる高仰角用赤外線窓と高仰角用赤外線
窓に入射された赤外線をセンサに集光させる高仰
角用超広角レンズと超広角レンズで集光された赤
外線を検知する高仰角用センサを有する固定され
た高仰角用センサ部を組み合わせることにより全
周及び中／高仰角までの半球空間の監視を可能と
させる赤外線監視装置。 A low-elevation infrared window that allows infrared rays to enter the low-elevation angle range, a low-elevation reflector that reflects the infrared rays incident on the low-elevation infrared window, and a low-elevation angle reflector that focuses the infrared rays reflected by the low-elevation angle reflector onto the sensor. A rotating low-elevation sensor section that has a low-elevation sensor that detects infrared light condensed by an elevation lens and a low-elevation lens, and a mid-elevation infrared window that allows infrared light in the mid-elevation range to enter, and a mid-elevation infrared window for mid-elevation angles. A reflective mirror for medium elevation angles that reflects infrared rays incident on the infrared window, a lens for medium elevation angles that focuses the infrared rays reflected by the reflective mirror for medium elevation angles onto a sensor, and a lens for medium elevation angles that collects infrared rays that are detected. A rotating sensor section for medium elevation angles that has a sensor for medium elevation angles, an infrared window for high elevation angles that allows infrared rays in the high elevation angle range to enter, and an ultra high elevation angle sensor that focuses the infrared rays incident on the infrared rays that are incident on the infrared window for high elevation angles onto the sensor. By combining a fixed high-elevation angle sensor with a high-elevation angle sensor that detects infrared light focused by a wide-angle lens and an ultra-wide-angle lens, it is possible to monitor hemispheric space all around and up to medium/high elevation angles. Infrared monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190590U JPH042174U (en) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190590U JPH042174U (en) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042174U true JPH042174U (en) | 1992-01-09 |
Family
ID=31552975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4190590U Pending JPH042174U (en) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021148667A (en) * | 2020-03-19 | 2021-09-27 | 株式会社リコー | Optical device and range-finding device |
-
1990
- 1990-04-19 JP JP4190590U patent/JPH042174U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021148667A (en) * | 2020-03-19 | 2021-09-27 | 株式会社リコー | Optical device and range-finding device |
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