CN206627111U - High speed multibeam sounding system based on Frequency Hopping Signal - Google Patents
High speed multibeam sounding system based on Frequency Hopping Signal Download PDFInfo
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- CN206627111U CN206627111U CN201720259797.6U CN201720259797U CN206627111U CN 206627111 U CN206627111 U CN 206627111U CN 201720259797 U CN201720259797 U CN 201720259797U CN 206627111 U CN206627111 U CN 206627111U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
Description
Claims (9)
- A kind of 1. high speed multibeam sounding system based on Frequency Hopping Signal, it is characterised in that including:Dry end and green end, the dry end include industrial computer and aiding sensors, and the green end includes transducer and electronic system, its Described in green end there is launching pod and receive cabin, the transducer includes transmitting transducer and receive transducer, the Department of Electronics System includes launching electronics cabin and receives electronic compartment, and the launching electronics cabin and transmitting transducer are built in the launching pod, described Receive electronic compartment and receive transducer is built in the reception cabin;The launching electronics cabin is preposition to be provided with signal-processing board, and the signal-processing board includes being used to produce based on Frequency Hopping Signal The IO transmitter units of transmission signal, in addition to DSP unit, AD collecting units and the FPGA unit electrically connected with the DSP unit;The launching electronics cabin is provided with multiple separate transmitter modules, and the transmitter module includes driver element, power amplifier list Member and matching unit, the IO transmitter units electrically connect the driver element, the IO transmitter units and the driver element it Between be additionally provided with light-coupled isolation unit, the matching unit electrically connects the transmitting transducer;The reception electronic compartment is provided with multiple separate receiving modules, and the receiving module includes amplifying unit, gain control Unit, filter unit and amplification processed and voltage-adjusting unit, the amplifying unit electrically connect the receive transducer, the amplification And voltage-adjusting unit electrical connection institute AD collecting units, the receive transducer receive the reception signal of sound wave form.
- 2. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the signal Process plate also includes DA gain control units, RS232 units, RS422 units and kilomega network, and the DA gain control units are electrically connected The gain control unit is connect, the gain control unit reads the gain control signal of the DA gain control units output, And the reception signal that the gain control unit exports is adjusted according to above-mentioned gain control signal, the FPGA unit with it is described RS232 units and RS422 units electrically connect and both-way communication, the DSP unit electrically connect the industry control by kilomega network Machine.
- 3. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the transmitting Module is using switch emitter.
- 4. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the reception Module is made of thick film circuit technique.
- 5. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the power amplifier Unit uses metal-oxide-semiconductor D class push-pull power amplifier circuits.
- 6. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the amplification And voltage-adjusting unit built-in dynamic range adjusting circuit, the dynamic range adjustment circuit use Burr-Browm VCA810.
- 7. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the DSP Unit uses TI TMS320C6455, and the FPGA unit uses Xilinx XC2V1000.
- 8. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the dry end Also include display, the display electrically connects the industrial computer, and the green end also includes fixed mount, and the fixed mount is solid respectively Surely support the launching pod and receive cabin.
- 9. the high speed multibeam sounding system according to claim 1 based on Frequency Hopping Signal, it is characterised in that the transmitting Electronic compartment is provided with 8 separate transmitter modules, and each receiving module is correspondingly provided with receiving channel, and the reception electronic compartment is set There is the separate receiving channel in 96 tunnels.
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CN201720259797.6U CN206627111U (en) | 2017-03-17 | 2017-03-17 | High speed multibeam sounding system based on Frequency Hopping Signal |
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CN201720259797.6U CN206627111U (en) | 2017-03-17 | 2017-03-17 | High speed multibeam sounding system based on Frequency Hopping Signal |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064944A (en) * | 2017-03-17 | 2017-08-18 | 浙江星天海洋科学技术有限公司 | High speed multibeam sounding system and its depth detecting method based on Frequency Hopping Signal |
CN111141318A (en) * | 2020-01-17 | 2020-05-12 | 安捷光通科技成都有限公司 | Brillouin optical time domain clash type distributed optical fiber sensor |
CN111220816A (en) * | 2020-01-19 | 2020-06-02 | 中船重工海声科技有限公司 | Time difference type ultrasonic flow velocity measuring method adopting frequency hopping signal |
-
2017
- 2017-03-17 CN CN201720259797.6U patent/CN206627111U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064944A (en) * | 2017-03-17 | 2017-08-18 | 浙江星天海洋科学技术有限公司 | High speed multibeam sounding system and its depth detecting method based on Frequency Hopping Signal |
CN111141318A (en) * | 2020-01-17 | 2020-05-12 | 安捷光通科技成都有限公司 | Brillouin optical time domain clash type distributed optical fiber sensor |
CN111141318B (en) * | 2020-01-17 | 2022-02-01 | 安捷光通科技成都有限公司 | Brillouin optical time domain clash type distributed optical fiber sensor |
CN111220816A (en) * | 2020-01-19 | 2020-06-02 | 中船重工海声科技有限公司 | Time difference type ultrasonic flow velocity measuring method adopting frequency hopping signal |
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Legal Events
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-speed multi-beam depth measurement system and method based on frequency hopping signal Effective date of registration: 20181129 Granted publication date: 20171110 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: ZHEJIANG STARTEST MARINE SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2018330000423 |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 314000 room 2f225, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xingtian marine science and Technology Co.,Ltd. Address before: 314000 first and second floors of R & D workshop building, No. 153, Huixin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG STARTEST MARINE SCIENCE AND TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 314000 Floor 2, Building 2, No. 153, Huixin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xingtian marine science and Technology Co.,Ltd. Address before: 314000 room 2f225, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Xingtian marine science and Technology Co.,Ltd. |