JPS6275485U - - Google Patents
Info
- Publication number
- JPS6275485U JPS6275485U JP16700185U JP16700185U JPS6275485U JP S6275485 U JPS6275485 U JP S6275485U JP 16700185 U JP16700185 U JP 16700185U JP 16700185 U JP16700185 U JP 16700185U JP S6275485 U JPS6275485 U JP S6275485U
- Authority
- JP
- Japan
- Prior art keywords
- storage area
- image storage
- image information
- still
- moving
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案の原理を示すブロツク図、第２
図は本考案の装置において探知画像情報の記憶方
法を示す説明図、第３図は本考案の一実施例を示
すブロツク図である。
１……スキヤンコンバータ、２……書込信号切
換器、３……画像記憶装置、３ａ……動画像記憶
領域、３ｂ……静止画像記憶領域、４……切換制
御器、５……カラーブラウン管表示器、６……送
受信タイミング制御回路、７……超音波送受信回
路、８……超音波送受波器、９……書込み読出し
制御回路、１１……掃引部、１２……画像記憶指
令スイツチ。
Figure 1 is a block diagram showing the principle of the present invention, Figure 2
The figure is an explanatory diagram showing a method of storing detected image information in the apparatus of the present invention, and FIG. 3 is a block diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Scan converter, 2... Write signal switch, 3... Image storage device, 3a... Moving image storage area, 3b... Still image storage area, 4... Switching controller, 5... Color cathode ray tube Display device, 6... Transmission/reception timing control circuit, 7... Ultrasonic transceiver circuit, 8... Ultrasonic transducer, 9... Write/read control circuit, 11... Sweep section, 12... Image storage command switch.
Claims (1)
報を直交座標系の探知画像情報に変換するととも
にその直交座標の原点を任意の位置に移動可能な
スキヤンコンバータと、記憶領域を適宜動画像記
憶領域と静止画像記憶領域とに分けて探知画像情
報を記憶できる画像記憶装置と、スキヤンコンバ
ータからの探知画像情報を前記動画像記憶領域と
静止画像記憶領域とに切換え出力可能な書込信号
切換器と、静止画像記憶指令の入力により書込信
号切換器を動作させて探知画像情報の一受信期間
のみ時分割にて交互に動画像記憶領域と静止画像
記憶領域とにスキヤンコンバータからの探知画像
情報を書込みさせる切換制御器と、動画像記憶領
域に記憶された動画像と静止画像記憶領域に記憶
された静止画像とを区別して同時に画像表示する
表示器とを有することを特徴とする画像表示装置
。 A scanning converter that converts detection image information in a scanning sonar's polar coordinate system to detection image information in an orthogonal coordinate system and can move the origin of the orthogonal coordinates to any position, and a storage area that can be used to store moving images and still images as appropriate. an image storage device capable of storing detected image information in separate storage areas; a write signal switch capable of switching and outputting detected image information from a scan converter between the moving image storage area and the still image storage area; and a still image storage area; A write signal switch is operated by inputting a storage command, and the detected image information from the scan converter is written alternately in the moving image storage area and the still image storage area in a time-sharing manner only during one reception period of the detected image information. An image display device comprising: a controller; and a display device that distinguishes and simultaneously displays moving images stored in a moving image storage area and still images stored in a still image storage area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985167001U JPH0419509Y2 (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985167001U JPH0419509Y2 (en) | 1985-10-30 | 1985-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6275485U true JPS6275485U (en) | 1987-05-14 |
| JPH0419509Y2 JPH0419509Y2 (en) | 1992-05-01 |
Family
ID=31098516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985167001U Expired JPH0419509Y2 (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419509Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577646A (en) * | 1980-06-17 | 1982-01-14 | Hitachi Ltd | Display device for operation of unnecessary noise eliminating function |
| JPS5713042U (en) * | 1980-06-28 | 1982-01-23 | ||
| JPS57196172A (en) * | 1981-05-27 | 1982-12-02 | Japan Radio Co Ltd | Device to display object in water |
-
1985
- 1985-10-30 JP JP1985167001U patent/JPH0419509Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577646A (en) * | 1980-06-17 | 1982-01-14 | Hitachi Ltd | Display device for operation of unnecessary noise eliminating function |
| JPS5713042U (en) * | 1980-06-28 | 1982-01-23 | ||
| JPS57196172A (en) * | 1981-05-27 | 1982-12-02 | Japan Radio Co Ltd | Device to display object in water |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419509Y2 (en) | 1992-05-01 |
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