JPS6216482U - - Google Patents

Info

Publication number
JPS6216482U
JPS6216482U JP10290786U JP10290786U JPS6216482U JP S6216482 U JPS6216482 U JP S6216482U JP 10290786 U JP10290786 U JP 10290786U JP 10290786 U JP10290786 U JP 10290786U JP S6216482 U JPS6216482 U JP S6216482U
Authority
JP
Japan
Prior art keywords
display
signal
ray tube
cathode ray
received detection
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
Application number
JP10290786U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10290786U priority Critical patent/JPS6216482U/ja
Publication of JPS6216482U publication Critical patent/JPS6216482U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は実施例を示し、第1図はブロツク構成図
、第2図・第4図は要部信号波形図、第3図A,
Bは表示映像図、第5図は干渉除去要部回路構成
図である。 1……送信機、2……送受波器、3……海底、
4……魚群、5……受信機、6……A―D変換器
、7,7′……相関回路、8……バツフアメモリ
、9……主メモリ、10……データ処理回路、1
1……変調回路、12……デコーダ、13……陰
極線管表示器、14……原発振器、15……分周
器、16……分周器、17……転送制御器、18
……分周器、19……セレクタ、20……分周器
、21……エンコーダ、22……レンジ切換スイ
ツチ、23……処理指令スイツチ、24……シフ
トスイツチ、25……VRM信号発生回路、26
……目盛データ処理回路、27……電子目盛信号
発生回路、28……目盛位置制御回路、29……
水温情報入力端子、30……データ変換回路、3
1……水温メモリ、32……キヤラクタゼネレー
タ、33……データ入力端子、34……表示画面
、35……発信線の表示、36……海底の表示、
37……魚群の表示、38……表示線、39……
細目盛深度線、40……粗目盛深度線、41……
VRM、42……文字表示、43……入力端子、
44……出力端子、45……遅延素子、46……
大小比較器、47……切換回路、48……表示の
アドレス指定回路。
The drawings show an embodiment, and FIG. 1 is a block configuration diagram, FIGS. 2 and 4 are main signal waveform diagrams, and FIG. 3A,
B is a diagram of a displayed image, and FIG. 5 is a circuit configuration diagram of a main part of interference removal. 1...Transmitter, 2...Transducer, 3...Seafloor,
4...Fish school, 5...Receiver, 6...A-D converter, 7, 7'...Correlation circuit, 8...Buffer memory, 9...Main memory, 10...Data processing circuit, 1
1... Modulation circuit, 12... Decoder, 13... Cathode ray tube display, 14... Original oscillator, 15... Frequency divider, 16... Frequency divider, 17... Transfer controller, 18
... Frequency divider, 19 ... Selector, 20 ... Frequency divider, 21 ... Encoder, 22 ... Range selection switch, 23 ... Processing command switch, 24 ... Shift switch, 25 ... VRM signal generation circuit , 26
...Scale data processing circuit, 27...Electronic scale signal generation circuit, 28...Scale position control circuit, 29...
Water temperature information input terminal, 30...Data conversion circuit, 3
1... Water temperature memory, 32... Character generator, 33... Data input terminal, 34... Display screen, 35... Outgoing line display, 36... Seabed display,
37...Fish school display, 38...Display line, 39...
Fine scale depth line, 40... Coarse scale depth line, 41...
VRM, 42...Character display, 43...Input terminal,
44...Output terminal, 45...Delay element, 46...
Size comparator, 47... switching circuit, 48... display addressing circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送信パルスを繰返し送波して、反射物体の反射
波を送信し、その受信探知信号を、デイジタル清
報に変換して一画面分表示用の主メモリに取込ん
で記憶し、その記憶内容を繰返し読み出して陰極
線管表示器へ供給し、受信探知信号を1本の表示
線状にして前記陰極線管表示器に表示し、その表
示線が古い順に配列された探知表示装置であつて
、前記主メモリと前記陰極線管表示器との間に、
前記読み出しされた信号を1表示線分の遅延し、
該遅延の出力中の各信号と次に読み出しされた1
表示線分の情報中の各信号とを比較して、小さい
方の信号を表示情報として選出して出力する干渉
除去回路を介在させるとともに、この干渉除去回
路の介在をON・OFFする手段を設けたことを
特徴とする探知表示装置。
The transmission pulse is repeatedly transmitted, the reflected wave of the reflecting object is transmitted, and the received detection signal is converted into a digital report and stored in the main memory for displaying one screen, and the stored contents are A detection and display device in which the received detection signal is repeatedly read out and supplied to a cathode ray tube display, and the received detection signal is made into one display line and displayed on the cathode ray tube display, and the display lines are arranged in chronological order. between the memory and the cathode ray tube display;
delaying the read signal by one display line;
Each signal in the output of the delay and the next read 1
An interference removal circuit is provided which compares each signal in the display line segment information and selects and outputs the smaller signal as display information, and means is provided to turn ON/OFF the intervention of this interference removal circuit. A detection and display device characterized by:
JP10290786U 1986-07-03 1986-07-03 Pending JPS6216482U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10290786U JPS6216482U (en) 1986-07-03 1986-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10290786U JPS6216482U (en) 1986-07-03 1986-07-03

Publications (1)

Publication Number Publication Date
JPS6216482U true JPS6216482U (en) 1987-01-31

Family

ID=30974978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10290786U Pending JPS6216482U (en) 1986-07-03 1986-07-03

Country Status (1)

Country Link
JP (1) JPS6216482U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621078A (en) * 1979-07-30 1981-02-27 Marine Instr Co Ltd Received signal processor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621078A (en) * 1979-07-30 1981-02-27 Marine Instr Co Ltd Received signal processor

Similar Documents

Publication Publication Date Title
JPS6216482U (en)
US3761873A (en) Sonar apparatus
JP2567641B2 (en) Fish finder
US5099458A (en) Underwater detection system
JPS599872B2 (en) Temperature color display detection device
JPS62106173U (en)
JPS62106172U (en)
JPS63107877U (en)
JPS63146783U (en)
JPS6140073B2 (en)
JP2687300B2 (en) Coordinate converter
JPS62146978U (en)
JPS63180878A (en) Image display method and apparatus for finding school of fish
JPS6216483U (en)
JPH0419509Y2 (en)
JPH0432626Y2 (en)
JPS5949979U (en) sonar display device
JPS60185280U (en) echo signal display device
JP3211035B2 (en) Underwater detector
JP2001033541A (en) Distance detecting device and its distance display method
JPS6255632B2 (en)
JPH0213274B2 (en)
JPS645306B2 (en)
JPS586151B2 (en) Ultrasonic detection and display device
JPS6260665B2 (en)