JPS63282621A - One-dimensional infrared image sensing device - Google Patents
One-dimensional infrared image sensing deviceInfo
- Publication number
- JPS63282621A JPS63282621A JP11735787A JP11735787A JPS63282621A JP S63282621 A JPS63282621 A JP S63282621A JP 11735787 A JP11735787 A JP 11735787A JP 11735787 A JP11735787 A JP 11735787A JP S63282621 A JPS63282621 A JP S63282621A
- Authority
- JP
- Japan
- Prior art keywords
- display
- infrared
- dimensional
- chopper
- controller
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 12
- 238000003331 infrared imaging Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 13
- 238000003384 imaging method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 108010038447 Chromogranin A Proteins 0.000 description 1
- 102100031186 Chromogranin-A Human genes 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- CPTIBDHUFVHUJK-NZYDNVMFSA-N mitopodozide Chemical compound C1([C@@H]2C3=CC=4OCOC=4C=C3[C@H](O)[C@@H](CO)[C@@H]2C(=O)NNCC)=CC(OC)=C(OC)C(OC)=C1 CPTIBDHUFVHUJK-NZYDNVMFSA-N 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用方舟
この発明は、非接触で物体からの赤外放射分布を取得す
る一次元赤外撮像装置に関する。DETAILED DESCRIPTION OF THE INVENTION Industrial Application Ark This invention relates to a one-dimensional infrared imaging device that acquires an infrared radiation distribution from an object in a non-contact manner.
従来の技術
従来この種、−次元赤外撮像装置は、例えばニス・ピー
・アイ・イー第３１１巻、第８〜１２頁、１９８１年（
ＳＰ Ｉ Ｅ ｖｏｌ、３１１、ｐｐ８〜１２．１９
８１）等に記載されているように第３図に示す構成が知
られていた。2. Description of the Related Art Conventionally, this type of -dimensional infrared imaging device has been described, for example, in NIS P.I.E., Vol. 311, pp. 8-12, 1981 (
SP I E vol, 311, pp8-12.19
81), the configuration shown in FIG. 3 was known.
第３図において３１は赤外光学系、３２は光チヨツパ−
，３３は一次元焦電型赤外検出素子、３４は信号処理部
、３５は外部表示装置である。In Fig. 3, 31 is an infrared optical system, and 32 is an optical chopper.
, 33 is a one-dimensional pyroelectric infrared detection element, 34 is a signal processing section, and 35 is an external display device.
次に上記従来例の動作について説明する。Next, the operation of the above conventional example will be explained.
赤外光学系３１で集光された光は光チヨツパ−３２で断
続され、−次元焦電型赤外検出素子３３に加えられる。The light collected by the infrared optical system 31 is interrupted by an optical chopper 32 and applied to a -dimensional pyroelectric infrared detection element 33 .
加えられた光は、視野の赤外放射分布と光チョッパ３２
の放射分布に対応し、−次元焦電型赤外検出素子３３の
出力はこの差分の出力が得られる。これを信号処理部３
４で処理し、視野の赤外放射に比例したものとする。こ
れを外部表示装置３５例えばオッシロスコープに接続し
て、視野の赤外放射を観測できる。The added light is combined with the infrared radiation distribution in the field of view and the light chopper 32.
The output of the -dimensional pyroelectric infrared detection element 33 corresponds to the radiation distribution of this difference. This is the signal processing section 3
4 and is proportional to the infrared radiation in the field of view. This can be connected to an external display device 35, such as an oscilloscope, to observe infrared radiation in the field of view.
発明が解決しようとする問題点
しかし、上記のような従来の構成では、赤外光学系３１
、光チヨツパ−３２、−次元焦電型赤外検出素子３３及
び信号処理部３４で構成される撮像部３６と外部表示装
置３５に分離され、装置が大きくなってしまうという問
題があった。Problems to be Solved by the Invention However, in the conventional configuration as described above, the infrared optical system 31
, an optical chopper 32, a -dimensional pyroelectric infrared detection element 33, and a signal processing section 34 are separated into an imaging section 36 and an external display device 35, resulting in a large device.
そこで本発明は、撮像部と表示部を一体として構成し、
小型な一次元赤外撮像装置を提供しようとするものであ
る。Therefore, the present invention configures the imaging section and the display section as one,
The purpose is to provide a compact one-dimensional infrared imaging device.
問題点を解決するだめの手段
そして上記問題点を解決するための本発明の技術的手段
は、表示部にＭＸＮの表示要素をもつ小型表示パネルを
用いて、撮像部と表示部を一体化し上記目的を達成する
ものである。Means for solving the problems and technical means of the present invention for solving the above problems are to integrate the image pickup section and the display section by using a small display panel having MXN display elements in the display section. It accomplishes its purpose.
作 用
本発明は上記構成により、撮像部より得られた出力を一
体構成の表示パネル上にドツトもしくはバーグラフとし
て表示することができ、視野の赤外放射の分布を小型の
装置で簡単に観測できるようにしたものである。Function: With the above configuration, the present invention can display the output obtained from the imaging unit as dots or bar graphs on the integrated display panel, and the distribution of infrared radiation in the field of view can be easily observed with a small device. It has been made possible.
実施例
以下、本発明の実施例について図面を参照しながら説明
する。第１図は本発明の一実施例における一次元赤外撮
像装置の内部構成を示す概略図である。EXAMPLES Hereinafter, examples of the present invention will be described with reference to the drawings. FIG. 1 is a schematic diagram showing the internal configuration of a one-dimensional infrared imaging device according to an embodiment of the present invention.
第１図において１１は赤外光学系、１２は光チヨツパ−
，１３は一次元焦電型赤外検出素子、１４は信号処理部
、１５はＭＸＮ液晶表示モジュール１６を駆動するコン
トローラーである。In Fig. 1, 11 is an infrared optical system, and 12 is an optical chopper.
, 13 is a one-dimensional pyroelectric infrared detection element, 14 is a signal processing section, and 15 is a controller for driving the MXN liquid crystal display module 16.
次に上記実施例の動作について説明する。Next, the operation of the above embodiment will be explained.
赤外光学系１１で集光された入射赤外光は光チヨツパ−
１２で断続され、−次元焦電型赤外検出素子１３に加え
られる。加えられた光は、視野の赤外放射分布と光チョ
ッパ１２の放射分布に対応し、−次元焦電型検出素子１
３の出力はこの差分の電気信号出力が得られる。これを
信号処理部１４で処理し、視野の赤外放射に比例したも
のとする。The incident infrared light focused by the infrared optical system 11 is a light chopper.
12 and added to the -dimensional pyroelectric infrared detection element 13. The added light corresponds to the infrared radiation distribution in the field of view and the radiation distribution of the optical chopper 12, and the −dimensional pyroelectric detection element 1
As for the output No. 3, an electrical signal output corresponding to this difference can be obtained. This is processed by the signal processing unit 14 and made proportional to the infrared radiation in the field of view.
この出力をコントローラー１５に入力し、−次元焦電型
赤外検出素子１３のそれぞれの素子出力に対応したドツ
トまたはバーグラフとしてＭにＮ液晶表示モジュール１
６に表示する。ドツトの位置またはバーグラフの長さは
一次元焦電型赤外検出素子１３のそれぞれに加わった視
野の赤外放射に比例したものとなる。This output is input to the controller 15, and displayed as a dot or bar graph corresponding to each element output of the -dimensional pyroelectric infrared detection element 13 on the M liquid crystal display module 1.
Display on 6. The position of the dot or the length of the bar graph is proportional to the infrared radiation in the field of view applied to each of the one-dimensional pyroelectric infrared detection elements 13.
コントローラ１５は集積回路やプリント回路等で構成す
ることができ、ＭＸＮ液晶表示モジュール１６は薄板状
に構成できるので、撮像部を構成する赤外光学系１１、
光チヨツパ−１２、−次元焦電型赤外検出素子１３およ
び信号処理部１４と、表示部を構成するコントローラー
１５およびＭ＞（Ｎ液晶表示モジュール１６とは、第２
図に示すように１つの箱体１７に一体に構成することが
できる。The controller 15 can be composed of an integrated circuit, a printed circuit, etc., and the MXN liquid crystal display module 16 can be composed of a thin plate.
The optical chopper 12, the -dimensional pyroelectric infrared detection element 13, the signal processing unit 14, the controller 15 and the M>(N liquid crystal display module 16 that constitute the display unit)
As shown in the figure, it can be integrated into one box 17.
発明の効果
以上述べたように本発明によれば、表示部にＭＸＮの表
示要素をもつ小型表示パネルを用い、撮像部と表示部を
一体化することによって小型の一次元赤外撮像装置を提
供することができる。Effects of the Invention As described above, according to the present invention, a compact one-dimensional infrared imaging device is provided by using a compact display panel having MXN display elements in the display section and integrating the imaging section and the display section. can do.
第１図は本発明の一実施例における一次元赤外撮像装置
の構成を示す概略図、第２図は第１図の内部構成を持つ
装置の概略外観図、第３図は従来の一次元撮像装置の概
略図である。
１１・・・・・・赤外光学系、１２・・・・・・光チョ
ッパ、１３・・・・・・−次元焦電型赤外検出素子、１
４・・・・・・信号処理部、１５・・・・・・コントロ
ーラー、１６・・・・・・ＭＸＮ液晶表示モジュール、
１７・・・・・・箱体。
代理人の氏名 弁理士 中 尾 敏 男 はが１名第１
図
第２図
第３図
お蚤徹郁FIG. 1 is a schematic diagram showing the configuration of a one-dimensional infrared imaging device according to an embodiment of the present invention, FIG. 2 is a schematic external view of the device having the internal configuration of FIG. 1, and FIG. 3 is a conventional one-dimensional infrared imaging device. FIG. 1 is a schematic diagram of an imaging device. 11...Infrared optical system, 12... Optical chopper, 13...--dimensional pyroelectric infrared detection element, 1
4...Signal processing unit, 15...Controller, 16...MXN liquid crystal display module,
17...Box body. Name of agent: Patent attorney Toshio Nakao (1st person)
Figure 2 Figure 3
Claims (2)
を断続する光チョッパーと、光チョッパーで断続された
入射赤外光を電気信号として検出する一次元焦電型赤外
検出素子と、前記電気信号を処理する信号処理部と、信
号処理された信号を表示する表示パネルとを備え、これ
らが一体に構成されたことを特徴とする一次元赤外撮像
装置。(1) An infrared optical system that receives incident infrared light, an optical chopper that intermittents the incident infrared light, and a one-dimensional pyroelectric infrared system that detects the interrupted incident infrared light as an electrical signal. A one-dimensional infrared imaging device comprising a detection element, a signal processing unit that processes the electrical signal, and a display panel that displays the signal processed signal, and is configured in one piece.
トリックス液晶表示モジュールである特許請求の範囲第
１項記載の一次元赤外撮像装置。(2) The one-dimensional infrared imaging device according to claim 1, wherein the display panel is a dot matrix liquid crystal display module having M×N display elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11735787A JPS63282621A (en) | 1987-05-14 | 1987-05-14 | One-dimensional infrared image sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11735787A JPS63282621A (en) | 1987-05-14 | 1987-05-14 | One-dimensional infrared image sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63282621A true JPS63282621A (en) | 1988-11-18 |
Family
ID=14709683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11735787A Pending JPS63282621A (en) | 1987-05-14 | 1987-05-14 | One-dimensional infrared image sensing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63282621A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996035930A1 (en) * | 1995-05-08 | 1996-11-14 | Japan Energy Corporation | Environment monitor apparatus |
| US5763882A (en) * | 1994-04-12 | 1998-06-09 | Hughes Aircraft Company | Low cost night vision camera |
-
1987
- 1987-05-14 JP JP11735787A patent/JPS63282621A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5763882A (en) * | 1994-04-12 | 1998-06-09 | Hughes Aircraft Company | Low cost night vision camera |
| WO1996035930A1 (en) * | 1995-05-08 | 1996-11-14 | Japan Energy Corporation | Environment monitor apparatus |
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