JPS62108884U - - Google Patents
Info
- Publication number
- JPS62108884U JPS62108884U JP20141185U JP20141185U JPS62108884U JP S62108884 U JPS62108884 U JP S62108884U JP 20141185 U JP20141185 U JP 20141185U JP 20141185 U JP20141185 U JP 20141185U JP S62108884 U JPS62108884 U JP S62108884U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- section
- fish school
- fish
- time
- 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
- 241000251468 Actinopterygii Species 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は外観構成を示す図、第２図は回路構成を示す
ブロツク図、第３図は動作におけるメインルーチ
ンを示すフローチヤート、第４図は動作における
第１のサブルーチンを示すフローチヤート、第５
図は距離記憶部の記憶データを示す図、第６図は
動作における第２のサブルーチンを示すフローチ
ヤート、第７図は表示部の表示結果を例示する図
である。
１……ケース本体、２……表示部、２ａ……海
底表示部、２ｂ……魚群表示部、２ｃ……魚群
表示部、３……電源スイツチ、４……ケーブル
、５……振動子、１１……制御部、１２……初期
回数カウンタ、１３……タイムカウンタ、１４…
…送信回路、１５……受信回路、１６……反射パ
ルスレベル判断部、１７……タイム→距離変換部
、１８……今回距離記憶部、１９……距離記憶部
、２０……海底深度判断部、２１……魚群深度判
断部、２２……第１のデータ記憶部、２３……海
底深度記憶部、２４……第２のデータ記憶部、２
５……魚群深度記憶部。
The drawing shows one embodiment of this invention.
Figure 2 is a block diagram showing the circuit configuration, Figure 3 is a flowchart showing the main routine in operation, Figure 4 is a flowchart showing the first subroutine in operation, and Figure 5 is a flowchart showing the first subroutine in operation.
6 is a diagram showing stored data in the distance storage section, FIG. 6 is a flowchart showing the second subroutine in the operation, and FIG. 7 is a diagram illustrating the display result of the display section. 1... Case body, 2... Display section, 2a... Seabed display section, 2b... Fish school display section, 2c... Fish school display section, 3... Power switch, 4... Cable, 5... Vibrator, 11...Control unit, 12...Initial number counter, 13...Time counter, 14...
...Transmission circuit, 15...Reception circuit, 16...Reflected pulse level judgment section, 17...Time → distance conversion section, 18...This time distance storage section, 19...Distance storage section, 20...Seafloor depth judgment section , 21...Fish school depth determination section, 22...First data storage section, 23...Seafloor depth storage section, 24...Second data storage section, 2
5...Fish school depth memory section.
Claims (1)
てくるまでの時間により海底までの距離を測定す
る海底距離測定手段と、超音波が発射されてから
海中の魚群で反射されて返つてくるまでの時間に
より魚群までの距離を測定する魚群距離測定手段
と、上記海底距離測定手段及び魚群距離測定手段
の測定結果による数値データを表示部に表示する
表示手段とを具備したことを特徴とする魚群探知
装置。 A seabed distance measurement means that measures the distance to the seabed based on the time from when an ultrasonic wave is emitted to when it is reflected by a school of fish in the sea and returns. A fish school characterized by comprising: a fish school distance measuring means for measuring the distance to the fish school according to the time of Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141185U JPS62108884U (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141185U JPS62108884U (en) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108884U true JPS62108884U (en) | 1987-07-11 |
Family
ID=31164835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20141185U Pending JPS62108884U (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259482U (en) * | 1988-10-25 | 1990-05-01 |
-
1985
- 1985-12-26 JP JP20141185U patent/JPS62108884U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259482U (en) * | 1988-10-25 | 1990-05-01 |
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