JP2000046958A5 - - Google Patents

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JP2000046958A5
JP2000046958A5 JP1998214004A JP21400498A JP2000046958A5 JP 2000046958 A5 JP2000046958 A5 JP 2000046958A5 JP 1998214004 A JP1998214004 A JP 1998214004A JP 21400498 A JP21400498 A JP 21400498A JP 2000046958 A5 JP2000046958 A5 JP 2000046958A5
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Japan
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infrared
target
infrared sensor
signal
detection element
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JP1998214004A
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Japanese (ja)
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JP2000046958A (en
JP3812159B2 (en
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Priority claimed from JP21400498A external-priority patent/JP3812159B2/en
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Publication of JP2000046958A5 publication Critical patent/JP2000046958A5/ja
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次に、4bは全周の警戒を主たる目的とした赤外線センサであり、赤外線センサ4bは、1次元タイプの赤外線検出素子14と、赤外線窓10と、赤外線窓10を介して外界から入射される赤外線を赤外線検出素子上に結像させる光学系2と、赤外線検出素子14の駆動制御を行うとともに赤外線検出素子14から出力される電気信号を増幅及び補正し赤外線信号として外部に出力するための信号処理回路3から構成される。また、信号処理回路3の動作は制御手段5で制御し、赤外線センサ4bから出力される赤外線信号内から目標抽出処理手段8により目標を抽出し、併せて、脅威度判定処理手段9により目標の脅威度を判定する。さらに、赤外線センサ4bにおいて所定の空間領域を所定の周期(例えば1秒程度)で撮像するために、駆動機構制御手段15では、エレベーション駆動機構11、アジマス駆動機構12及び回転駆動機構13に駆動指令を与える。このように赤外線センサ4bを構成することで、所定の空間領域内の目標の探知及び探知目標に対する脅威度判定を所定の周期で行うことができる。 Next, 4b is an infrared sensor whose main purpose is to alert the entire circumference, and the infrared sensor 4b is incident from the outside world through the one-dimensional type infrared detection element 14, the infrared window 10, and the infrared window 10. A signal for controlling the drive of the optical system 2 for forming an image of infrared rays on the infrared detection element and the infrared detection element 14 and amplifying and correcting the electric signal output from the infrared detection element 14 and outputting it to the outside as an infrared signal. It is composed of a processing circuit 3. Further, the operation of the signal processing circuit 3 is controlled by the control means 5, the target is extracted by the target extraction processing means 8 from the infrared signal output from the infrared sensor 4b, and the target is extracted by the threat degree determination processing means 9. Determine the threat level. Further, in order for the infrared sensor 4b to image a predetermined spatial region at a predetermined period (for example, about 1 second), the drive mechanism control means 15 is driven by the elevation drive mechanism 11, the azimuth drive mechanism 12, and the rotation drive mechanism 13. Give a command. By configuring the infrared sensor 4b in this way, it is possible to detect a target in a predetermined spatial region and determine the degree of threat to the detected target at a predetermined cycle.

【0020】
【発明の実施の形態】
実施の形態1.
以下、この発明における一実施の形態を図を用いて説明する。図1は、この発明の一実施形態を示す構成図である。図において、1、2、3、4、6及び9は従来の装置と同一である。5は複数個の各赤外線センサ4を制御する制御手段、7は方位・回転角度指示手段6により指示された方位を中心に前記赤外線センサ4から出力される赤外線信号21内から所定の角度範囲を、指示された回転角で変換しビデオ信号として出力する表示処理手段、8は各赤外線センサ4から出力される赤外線信号21内から目標を抽出する目標抽出処理手段、10は機体外表面に設置した赤外線窓である。なお、以下の説明においては、2次元タイプの赤外線検出素子1としては、画素数=1024×1024、フレームレート=1/30秒、各赤外線センサの視野角としては90゜×90゜を例に説明する。
0020
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiment 1.
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of the present invention. In the figure, 1, 2, 3, 4, 6 and 9 are the same as the conventional device. 5 is a control means for controlling each of the plurality of infrared sensors 4, and 7 is a predetermined angle range from within the infrared signal 21 output from the infrared sensor 4 centering on the direction instructed by the azimuth / rotation angle indicating means 6. , Display processing means that converts at the instructed rotation angle and outputs as a video signal, 8 is a target extraction processing means that extracts a target from the infrared signal 21 output from each infrared sensor 4, and 10 is installed on the outer surface of the machine body. It is an infrared window. In the following description, as the two-dimensional type infrared detection element 1, the number of pixels = 1024 × 1024, the frame rate = 1/30 second , and the viewing angle of each infrared sensor is 90 ° × 90 ° as an example. explain.

JP21400498A 1998-07-29 1998-07-29 Infrared detector Expired - Lifetime JP3812159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21400498A JP3812159B2 (en) 1998-07-29 1998-07-29 Infrared detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21400498A JP3812159B2 (en) 1998-07-29 1998-07-29 Infrared detector

Publications (3)

Publication Number Publication Date
JP2000046958A JP2000046958A (en) 2000-02-18
JP2000046958A5 true JP2000046958A5 (en) 2005-07-28
JP3812159B2 JP3812159B2 (en) 2006-08-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP21400498A Expired - Lifetime JP3812159B2 (en) 1998-07-29 1998-07-29 Infrared detector

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JP (1) JP3812159B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL158245A0 (en) 2003-10-02 2004-08-31 Opgal Ltd A flir camera having fov vs. sensitivity control
JP5900781B1 (en) 2014-11-21 2016-04-06 パナソニックIpマネジメント株式会社 Infrared detector
JP6774603B2 (en) * 2017-03-06 2020-10-28 株式会社Jvcケンウッド Laser light irradiation detection device, laser light irradiation detection method, laser light irradiation detection system
CN112932037B (en) * 2021-02-02 2023-02-28 安徽中屏科技有限公司 Bracelet is dressed to infrared of open-air wisdom training environment usefulness

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