CN105911556B - A kind of band receives the multibeam sounding system of simulator - Google Patents
A kind of band receives the multibeam sounding system of simulator Download PDFInfo
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- CN105911556B CN105911556B CN201610404216.3A CN201610404216A CN105911556B CN 105911556 B CN105911556 B CN 105911556B CN 201610404216 A CN201610404216 A CN 201610404216A CN 105911556 B CN105911556 B CN 105911556B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The present invention relates to the multibeam sounding systems that a kind of band receives simulator, including：Computer, built-in analog device application software are connect by Network transmission line with simulator slave computer, and different input analog parameters is converted to phase difference of the water depth value of different angle relative to different primitives, is transported in simulator slave computer by Network transmission line；Simulator slave computer, built-in electronic processing module are connect with more velocity of wave sounding instruments by simulator output cable, are configured according to the different phase differences received, are generated multiplexer channel input signal and are transported to more velocity of wave sounding instruments by simulator output cable；Multibeam echosounder, transmitting terminal transmitting trigger signal give simulator slave computer, multi-beam to receive after battle array input terminal receives multiplexer channel input signal and show corresponding water depth value.The present invention can test multibeam echosounder function indoors by input simulator signal, produce detection to multi-beam and accuracy calibrating is of great significance.
Description
Technical field
The present invention relates to Ocean Surveying technical field, especially a kind of band receives the multibeam sounding system of simulator.
Background technology
With the continuous development of Ocean Surveying technology, multibeam echosounder is efficient with its depth measurement, and measurement effect is good, nothing left
The series of advantages such as test leakage amount obtain extensive use, and therefore, multibeam echosounder application range constantly extends.China largely into
On the basis of the external multibeam echosounder of mouth and extensive use, the experience of many applications and technical aspect is had accumulated.It is several recently
Year, the development of domestic multibeam echosounder also gradually has developed.
Multibeam echosounder is the new high-tech product that can't be commercially produced at home so far, in world wide
Interior manufacturer also cans be counted on one's fingers.Therefore, product itself has high technology content.Our company has started domestic in five years ago
The technology development of multibeam echosounder is the domestic high-tech company that can develop multibeam echosounder seldom for number.By 5 years
Painstaking efforts, in multibeam echosounder system, structure, assembly all made breakthrough progress in terms of test.
In multibeam echosounder development process, the test and calibration of instrument are a major issues.In conventional test
Cheng Zhong obtains reliable data, needs to establish costly anechoic tank, for the multipath effect for preventing in the underwater sound is tested.
Secondly, every time test when the access of multibeam echosounder part of detecting can be surveyed after lead is fully sealed, by nipper and
Submerged cable, being installed in water after slewing equipment could be tested.And multibeam echosounder electronic circuitry part complex,
Only receiving portion is just made of the filtering and amplifying circuit and post processing circuitry of multiple channels (tens even up to a hundred), compares appearance
Easily occur surprisingly, once occurring surprisingly, entire test process can not just go on.
In addition, in the precision calibration process of single beam echosounding instrument, by the underwater sound simulator device of Introduced From Abroad, it is not required to
Pond measures and can test system performance, is calibrated to system accuracy.And multi-beam is arrived due to the complexity of system
So far, without effective simulator device come solve system testing and system calibration this very cost, effort are time-consuming
Problem.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of multi-beam survey of band reception simulator
Deep system can test multibeam echosounder function indoors by input simulator signal, produce and examine to multibeam echosounder
It surveys and accuracy calibrating is of great significance.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of band of the present invention receives the multibeam sounding system of simulator, including：
Computer, built-in analog device application software are connect by Network transmission line with simulator slave computer, will be different defeated
Enter analog parameter and be converted to phase difference of the water depth value of different angle relative to different primitives, mould is transported to by Network transmission line
In quasi- device slave computer；
Simulator slave computer, built-in electronic processing module are connect by simulator output cable with more velocity of wave sounding instruments, root
It is configured according to the different phase differences received, generation multiplexer channel input signal is transported to more by simulator output cable
Velocity of wave sounding instrument；
Multibeam echosounder, transmitting terminal transmitting trigger signal give simulator slave computer, multi-beam to receive battle array input terminal and receive
Corresponding water depth value is shown after multiplexer channel input signal, is compared with the water depth value of input analog parameter.
Further, the simulator application software of built-in computer is the software write by labview.
Further, the electron process module built in simulator slave computer includes generating signaling module, simulation underwater reflection
Module, D/A converter, filter and indicator light, when receiving the trigger signal of transmitting terminal transmitting of multibeam echosounder, according to
The out of phase received is poor, generates signaling module and provides corresponding signal, after the reflecting module of simulation water bottom, generates each
The reception digital signal in channel, then multichannel analog signals are converted to by D/A converter, pass through simulator after filtered device filtering
Output cable is transported to multi-beam and receives battle array input terminal, while triggering indicator light and providing triggering display, indicates different work
State.
Further, phase and amplitude information that signaling module inputs the output of prime signal by Network transmission line are generated,
It provides corresponding signal and is conveyed to simulation water bottom reflecting module.
Further, the simulator output cable of simulator slave computer passes through simulator output plug and more velocity of wave sounding instruments
Multi-beam receive battle array input terminal connection.
Beneficial effects of the present invention：According to different input analog parameters, the trigger signal provided by transmitting terminal generates more
Paths input signal is defeated by multi-beam receiving terminal.After receiving these signals, multibeam echosounder can show the corresponding depth of water
Value can be compared by the water depth value that the water depth value and multibeam echosounder for inputting analog parameter be shown to complete multibeam echosounder
Partial function (especially receiving portion function) calibrating and detection.
Description of the drawings
Fig. 1 is the structure diagram for the multibeam sounding system that a kind of band of the present invention receives simulator；
Fig. 2 is at the electronics built in the simulator slave computer for the multibeam sounding system that a kind of band of the present invention receives simulator
Manage the structure diagram of module；
Fig. 3 is that a kind of multibeam sounding system of band reception simulator of the present invention passes through the input simulation of simulator application software
Parameter interface schematic diagram；
Fig. 4 is the multibeam echosounder display output depth of water in a kind of multibeam sounding system of band reception simulator of the present invention
Interface schematic diagram.
Specific implementation mode
Embodiment cited by the present invention, is merely used to help understand the present invention, should not be construed as protecting model to the present invention
The restriction enclosed for those skilled in the art without departing from the inventive concept of the premise, can also be right
The present invention makes improvements and modifications, these improvement and modification are also fallen into the range of the claims in the present invention protection.
As shown in Figure 1, a kind of band of the present invention receives the multibeam sounding system of simulator, including built-in pass through labview
The computer 1 for the simulator application software write, the simulator slave computer 2 and multibeam echosounder 3 of built-in electronic processing module,
Computer 1 is connect by Network transmission line with simulator slave computer 2, and simulator slave computer 2 passes through simulator output cable and mould
Quasi- device output plug 26 connects, and simulator output plug 26 receives battle array input terminal with the multi-beam of more velocity of wave sounding instruments 3 and connect, more
The transmitting terminal of velocity of wave sounding instrument 3 emits trigger signal to simulator slave computer 2.
When work, input analog parameter part is completed on computer 1, and the simulator write by labview is using soft
Part user interface is as shown in figure 3, by different input analog parameter (primitive spacing 3.5nm, signal frequency 210kHz, the velocity of sound
1500m/s, Echo width wave number 20, range 50m, water-bed depth 11m, phase amplification factor 500) be converted to different angle
Then these phase differences are transported to simulator bottom by phase difference of the water depth value relative to different primitives by Network transmission line
In machine 2, when the trigger signal that the transmitting terminal for receiving multibeam echosounder 3 emits, as shown in Fig. 2, the electricity of simulator slave computer 2
Subprocessing module inputs the phase and amplitude information of prime signal output according to these by Network transmission line, generates signaling module
21 provide corresponding signal, after simulation water bottom reflecting module 22, the reception digital signal in each channel are generated, then by this
A little digital signals are converted to multiplexer channel by D/A converter 23 and input analog signal, and filtered device 24 passes through simulation after filtering
Device output cable is output to multi-beam and receives battle array input terminal, while triggering indicator light 25 and providing triggering display, indicates different
Working condition after multibeam echosounder 3 receives these signals, can show that corresponding water depth value is 11m, can lead to as shown in Figure 4
The water depth value of input analog parameter as shown in Figure 3 is crossed to be compared with the water depth value that multibeam echosounder 3 as shown in Figure 4 is shown to complete
The calibrating and detection of the partial function (especially receiving portion function) of multibeam echosounder 3.
When work, by inputting different input analog parameters, the underwater reflection data of different depth can be simulated.Multi-beam
Sounding instrument 3 can test multibeam echosounder function indoors by input simulator signal, and detection and standard are produced to multi-beam
Exactness calibrating is of great significance.
Claims (4)
1. a kind of band receives the multibeam sounding system of simulator, which is characterized in that including：
Computer（1）, built-in analog device application software passes through Network transmission line and simulator slave computer（2）Connection, will be different
Input analog parameter is converted to phase difference of the water depth value of different angle relative to different primitives, is transported to by Network transmission line
Simulator slave computer（2）In；
Simulator slave computer（2）, built-in electronic processing module passes through simulator output cable and multibeam echosounder（3）Even
It connects, is configured according to the different phase differences received, it is defeated by simulator output cable to generate multiplexer channel input signal
It is sent to multibeam echosounder（3）；
Multibeam echosounder（3）, transmitting terminal transmitting trigger signal give simulator slave computer（2）, multi-beam reception battle array input termination
Corresponding water depth value is shown after receiving multiplexer channel input signal, is compared with the water depth value of input analog parameter；
The simulator slave computer（2）Built-in electron process module includes generating signaling module（21）, simulation underwater reflection mould
Block（22）, D/A converter（23）, filter（24）And indicator light（25）, receive multibeam echosounder（3）Transmitting terminal transmitting
Trigger signal when, it is poor according to the out of phase received, generate signaling module（21）Corresponding signal is provided, simulation water is passed through
Bottom reflecting module（22）Afterwards, the reception digital signal in each channel is generated, then passes through D/A converter（23）Be converted to multi-channel analog
Signal, filtered device（24）Multi-beam is transported to by simulator output cable after filtering and receives battle array input terminal, while triggering refers to
Show lamp（25）Triggering display is provided, indicates different working conditions.
2. band according to claim 1 receives the multibeam sounding system of simulator, it is characterised in that：The computer
（1）Built-in simulator application software is the software write by labview.
3. band according to claim 1 receives the multibeam sounding system of simulator, it is characterised in that：The generation signal
Module（21）The phase and amplitude information that the output of prime signal is inputted by Network transmission line, provide corresponding signal and are conveyed to mould
Quasi- underwater reflection module（22）.
4. band according to claim 1 receives the multibeam sounding system of simulator, it is characterised in that：Under the simulator
Position machine（2）Simulator output cable pass through simulator output plug（26）With multibeam echosounder（3）Multi-beam receive battle array
Input terminal connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610404216.3A CN105911556B (en) | 2016-06-08 | 2016-06-08 | A kind of band receives the multibeam sounding system of simulator |
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| CN105911556A CN105911556A (en) | 2016-08-31 |
| CN105911556B true CN105911556B (en) | 2018-07-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884755B (en) * | 2017-11-07 | 2021-06-29 | 广东技术师范学院 | Method and simulation device for providing simulation signal for radar velocimeter |
| CN109407044A (en) * | 2018-10-22 | 2019-03-01 | 哈尔滨工程大学 | A kind of electric simulator applied to underwater positioning system |
| CN109444860B (en) * | 2018-10-30 | 2023-04-28 | 泰州市计量测试院 | Simulation calibrating device for multi-beam sounding instrument |
| CN110441758B (en) * | 2019-07-18 | 2021-05-14 | 中国科学院光电研究院 | On-orbit geometric calibration method for satellite-borne linear array multi-beam altimetry laser radar |
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| CN1790055A (en) * | 2004-12-17 | 2006-06-21 | 中国科学院声学研究所 | Digitized stratum echo signal simulator |
| CN102841343A (en) * | 2012-09-07 | 2012-12-26 | 天津理工大学 | Echo sounding apparatus calibration system based on industrial computer and calibration method |
| CN103809169A (en) * | 2014-03-04 | 2014-05-21 | 中国人民解放军海军陆战学院 | Sonar test system and test method |
| CN104360340A (en) * | 2014-10-27 | 2015-02-18 | 中国海洋石油总公司 | Multi-beam sonar multi-channel seabed echo and movement attitude and position simulator |
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| JP5192983B2 (en) * | 2008-10-28 | 2013-05-08 | 三菱重工業株式会社 | Acoustic image simulation apparatus, method, and program |
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- 2016-06-08 CN CN201610404216.3A patent/CN105911556B/en active Active
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| CN1790055A (en) * | 2004-12-17 | 2006-06-21 | 中国科学院声学研究所 | Digitized stratum echo signal simulator |
| CN102841343A (en) * | 2012-09-07 | 2012-12-26 | 天津理工大学 | Echo sounding apparatus calibration system based on industrial computer and calibration method |
| CN103809169A (en) * | 2014-03-04 | 2014-05-21 | 中国人民解放军海军陆战学院 | Sonar test system and test method |
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