JPS62184410U - - Google Patents
Info
- Publication number
- JPS62184410U JPS62184410U JP7237886U JP7237886U JPS62184410U JP S62184410 U JPS62184410 U JP S62184410U JP 7237886 U JP7237886 U JP 7237886U JP 7237886 U JP7237886 U JP 7237886U JP S62184410 U JPS62184410 U JP S62184410U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- receives
- aerial
- ultrasonic
- ultrasonic transducer
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図および第２図は本考案の超音波式氷厚測
定装置の実施例の構成を示すブロツク図、第３図
は従来の超音波氷厚測定装置による氷厚測定法を
示す図である。
１……水面、２……氷、３……空中送受波器、
４……水中送受波器、５……空中系送受波回路、
６……水中系送受波回路、７……空中系距離測定
部、８……水中系距離測定部、９……氷厚演算部
、１０……出力回路、１１……気温センサ、１２
……水温センサ、１３……気温用変換回路、１４
……水温用変換回路、１５……水底、１６……ケ
ーブル、１７……超音波氷厚測定装置本体。
Figs. 1 and 2 are block diagrams showing the configuration of an embodiment of the ultrasonic ice thickness measuring device of the present invention, and Fig. 3 is a diagram showing an ice thickness measuring method using a conventional ultrasonic ice thickness measuring device. . 1...Water surface, 2...Ice, 3...Aerial transducer,
4...Underwater transducer/receiver, 5...Airborne transducer/receiver circuit,
6...Underwater system transmitting and receiving circuit, 7...Aerial system distance measuring section, 8...Underwater system distance measuring section, 9...Ice thickness calculation section, 10...Output circuit, 11...Temperature sensor, 12
... Water temperature sensor, 13 ... Air temperature conversion circuit, 14
... Water temperature conversion circuit, 15 ... Water bottom, 16 ... Cable, 17 ... Ultrasonic ice thickness measuring device main body.
Claims (1)
する空中超音波送受波器と； 水中で超音波を発
射し、その反射波を受波する水中超音波送受波器
と； 前記空中超音波送受波器へ送信信号を送り
受波信号を受ける空中系送受信回路と； 前記水
中超音波送受波器へ送信信号を送り受波信号を受
ける水中系送受信回路と； 前記空中系送受信回
路から受信信号を受けて、空中超音波送受波器が
超音波を発射してから反射波を受波するまでの時
間から反射体迄の距離を測定する空中系距離測定
部と； 前記水中系送受信回路から受信信号を受
けて、水中超音波送受波器が超音波を発射してか
ら反射波を受波するまでの時間から反射体迄の距
離を測定する水中系距離測定部と； 前記空中系
距離測定部の出力データと前記水中系距離測定部
の出力データと前記空中超音波送受波器および前
記水中超音波送受波器の設定位置データとから氷
の厚さを演算する氷厚演算部と； を有すること
を特徴とする超音波式氷厚測定装置。 An aerial ultrasonic transducer that emits ultrasonic waves in the air and receives the reflected ultrasonic waves; An underwater ultrasonic transducer that emits ultrasonic waves underwater and receives the reflected waves; an aerial transmitting/receiving circuit that sends a transmission signal to the sonic wave transducer and receives the received signal; an underwater transmitting/receiving circuit that sends a transmitting signal to the underwater ultrasonic transducer and receives the received signal; receiving from the aerial transmitting/receiving circuit; an aerial distance measuring unit that receives a signal and measures the distance to the reflector from the time from when the aerial ultrasonic transducer emits an ultrasonic wave until it receives a reflected wave; from the underwater transceiver circuit; an underwater distance measurement unit that receives a received signal and measures the distance to the reflector based on the time from when the underwater ultrasonic transducer emits an ultrasonic wave until it receives a reflected wave; and the above-mentioned aerial distance measurement. an ice thickness calculation unit that calculates ice thickness from the output data of the unit, the output data of the underwater distance measuring unit, and the set position data of the aerial ultrasonic transducer and the underwater ultrasonic transducer; An ultrasonic ice thickness measuring device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7237886U JPS62184410U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7237886U JPS62184410U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62184410U true JPS62184410U (en) | 1987-11-24 |
Family
ID=30915775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7237886U Pending JPS62184410U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62184410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238387B1 (en) * | 2010-12-01 | 2013-03-05 | 한국해양과학기술원 | Towing tank using ultrasonic measurement of ice thickness measurement system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912304A (en) * | 1982-07-13 | 1984-01-23 | Mitsui Eng & Shipbuild Co Ltd | Method for measuring thickness of floating material on surface of water |
| JPS6114509A (en) * | 1984-06-29 | 1986-01-22 | Sumitomo Metal Ind Ltd | Measuring method of width and snaking of beltlike body |
-
1986
- 1986-05-14 JP JP7237886U patent/JPS62184410U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912304A (en) * | 1982-07-13 | 1984-01-23 | Mitsui Eng & Shipbuild Co Ltd | Method for measuring thickness of floating material on surface of water |
| JPS6114509A (en) * | 1984-06-29 | 1986-01-22 | Sumitomo Metal Ind Ltd | Measuring method of width and snaking of beltlike body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238387B1 (en) * | 2010-12-01 | 2013-03-05 | 한국해양과학기술원 | Towing tank using ultrasonic measurement of ice thickness measurement system and method |
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