CN208398892U - The wave direction calibrating installation of wave buoy - Google Patents
The wave direction calibrating installation of wave buoy Download PDFInfo
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- CN208398892U CN208398892U CN201820665207.4U CN201820665207U CN208398892U CN 208398892 U CN208398892 U CN 208398892U CN 201820665207 U CN201820665207 U CN 201820665207U CN 208398892 U CN208398892 U CN 208398892U
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- wave
- wave direction
- pulley
- buoy
- calibrating installation
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a kind of wave direction calibrating installation of wave buoy, it is mainly used for carrying out measurement verification to the wave direction of the wave buoy of 3-axis acceleration sensor and relative theory.The utility model mainly includes computer monitoring device, measuring and controlling and wave direction simulator, the output end of the computer monitoring device is connected with the input terminal of measuring and controlling, the output end of the measuring and controlling is connected with wave direction simulator, the wave direction simulator of the utility model accurately simulated waves sinusoidal motion characteristic, accurate measurement can examine and determine the wave direction parameter of wave buoy.The utility model structure is simple, and good reliability is easy to operate, easy to maintain.
Description
Technical field
The utility model relates to the technical field of ocean wave buoy measurement verification, a kind of specifically wave of wave buoy
To calibrating installation.
Background technique
With the continuous development of marine technology, countries in the world are higher and higher to the accuracy requirement of wave buoy, also push
Wave buoy measuring principle also in continuous Optimal improvements, original gravity acceleration-wave incline integral sensor wave survey
Amount principle is slowly replaced 3-axis acceleration sensor.
Though in the vertical lift type sinusoidal analog calibrating installation that 31 proving ground Yantai marine hydrology test sites have
Structure is simple, ingenious in design, but the wave buoy of its be only capable of inclining to acceleration of gravity-wave integral sensor and relative theory
Wave direction is accurately examined and determine, and static mould can not be carried out to the wave direction of the wave buoy of 3-axis acceleration sensor and relative theory
Quasi- and calibrating.
According to Wave Theory, wave is the complicated wave form synthesized by multiple single sine waves, and the water particle on surface is at it
Periodic vibration is nearby made in equilbrium position, there is different vertically and horizontally acceleration in different moments.This acceleration is measured, through two
Vertical displacement, vibration period and the azimuth of wave, that is, wave height, wave period and the wave direction three of wave can be obtained after secondary integral
Therefore a technical parameter will detect the wave direction parameter of 3-axis acceleration formula wave buoy, just must static simulation wave motion.
However, existing calibrating apparatus only can verify that mostly buoy whether work and wave height, wave period two ginseng
Several calibrations.And wave direction is the observed parameter of equal importance with wave height, wave period, in order to meet the certificate test energy of wave direction parameter
Power, the static simulation of wave buoy wave direction and calibrating installation research and development are extremely urgent.
Summary of the invention
In view of the shortcomings of the prior art, the utility model provides one kind can be used for 3-axis acceleration sensor and related original
The wave direction of the wave buoy of reason carries out the wave direction calibrating installation of the wave buoy of measurement verification, and the utility model is simulated by wave direction
The accurate simulated waves sinusoidal motion characteristic of device can accurately measure the wave direction parameter of calibrating wave buoy.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions.
A kind of wave direction calibrating installation of wave buoy, including computer monitoring device, measuring and controlling, wave direction simulation dress
It sets, the output end of the computer monitoring device is connected with the input terminal of measuring and controlling, the measuring and controlling
Output end is connected with wave direction simulator, and the wave direction simulator includes decelerating motor, rotating truss, the decelerating motor
Motor shaft on driving pulley is set, the driving pulley is connected by belt, transmission idle pulley with driven pulley, described driven
Belt wheel is fixed on one end of rotary shaft, and the rotary shaft is mounted in a pair of bearing, and the rotating truss is fixed on rotary shaft
On, carrying platform is arranged in one end of rotating truss, and clump weight is arranged in the other end, and the carrying platform along axisymmetrical by being arranged
A pair of of rotary pin shaft be connected with rotating truss, fixed pulley is arranged in the other end of the rotary shaft, and the fixed pulley is logical
It crosses synchronous belt and is connected with the synchronous pulley being fixed on the rotary pin shaft of carrying platform one end.
The carrying platform includes: octagon fixture, circular ring shape revolving support, scale, and the octagon fixture setting exists
It is flexibly connected on the inside of circular ring shape revolving support and with circular ring shape revolving support, the ring of circular ring shape revolving support is arranged in the scale
On shape face, pin bolt is set on the circular ring shape revolving support.
The computer monitoring device includes PC machine, signal receiving device, TT&C software, and the signal receiving device passes through
Cable is connected with the RS232 serial ports of PC machine.
The measuring and controlling includes motor inverter, PLC, angular encoder, and the PLC passes through cable and PC machine
Output end is connected, and the output end of the motor inverter is connected by cable with decelerating motor, and the angular encoder is set
It sets in the shaft end of rotary shaft.
The synchronous pulley is identical as the number of teeth of fixed pulley.
The belt being arranged between driving pulley and driven pulley for transmission, transmission idle pulley can be transmitted according to power
Path and N group (N >=1) is set as apart from situation.
The material of remaining components in the wave direction simulator in addition to decelerating motor, driving pulley is non-magnetic
Material.
When utility model works, wave buoy to be checked is fixed on by carrying by octagon fixture, pin bolt first
On platform, scale data is recorded, is stored in scale data as wave direction true value in PC machine, then, PC machine passes through TT&C software
Control instruction, the PLC control motor inverter operating of measuring and controlling are issued to measuring and controlling, decelerating motor starts,
Driving pulley rotation on the motor shaft of decelerating motor is set, and driving pulley drives driven pulley by belt, transmission idle pulley
Rotation, driven pulley drive the rotary shaft rotation being firmly connected with it, the angular encoder, PLC, electricity of rotary shaft shaft end are arranged in
Machine frequency converter forms the closed-loop control to decelerating motor, and rotary shaft is made to remain a constant speed rotation, fixed rotation purlin on the rotary shaft
Frame also uniform rotation therewith, the carrying platform that rotating truss one end is arranged in start uniform rotation around rotary shaft, and setting exists
The clump weight of the rotating truss other end can be increased and decreased the weight of clump weight according to the weight specification of wave buoy to be checked, with
Keep the balance at rotating truss both ends；The fixed pulley that the rotary shaft other end is arranged in drives synchronous pulley rotation by synchronous belt
Turning, is fixed on due to synchronous pulley on the rotary pin shaft of carrying platform one end, synchronous pulley is identical with the number of teeth of fixed pulley, from
And making carrying platform while with rotating truss uniform rotation, entire carrying platform keeps horizontality, at this time wave direction mould
Quasi- device static simulation wave sinuso sine protractor movement, the wave buoy to be detected being fixed on carrying platform is done with rotating truss to be revolved
Transhipment keeps horizontality while dynamic.
After wave direction simulator smooth running, computer monitoring device starts to carry out wave direction measurement, and signal receiving device will
One group of wave direction measured value of the wave buoy to be checked received is transmitted to PC machine, and one group of wave direction measured value is averaged by TT&C software
It compares and analyzes after value with wave direction true value and error calculation.
After the completion of the wave direction detection of the first position of wave buoy to be checked, PC machine is sent out by TT&C software to measuring and controlling
Control instruction out, PLC control the stop motion of wave direction simulator, unclamp pin bolt, and octagon fixture is turned round in circular ring shape
The certain angle of rotation, the wave buoy to be checked being fixed in octagon fixture have also rotated with it certain angle in support,
Pin bolt is tightened, wave buoy to be checked is fixed on carrying platform, rod reading is read, using scale data as next
Wave direction true value is stored in PC machine, and subsequent PC machine issues control instruction to measuring and controlling by TT&C software, and PLC controls wave
It starts running to simulator, computer monitoring device starts the measurement of next wave direction parameter.
It repeats the above steps, until the measurement of whole wave direction parameters needed for completing, can be completed wave buoy to be detected
Wave direction calibration operation.
The utility model has the advantages that
1. the wave direction calibrating installation of the wave buoy of the utility model, can accurate simulated waves sinusoidal motion characteristic, it is quasi-
The really wave direction parameter of measurement calibrating wave buoy, can be used for the wave direction of the wave buoy of 3-axis acceleration sensor and relative theory
Carry out measurement verification.
2. when the utility model is used, wave buoy to be checked is after the completion of clamped one time, it is not necessary to dismantle, need to only rotate certain
Angle it is fixed after, the detection work that wave buoy to be checked accordingly detects position can be completed.
3. the material of remaining components in the wave direction simulator of the utility model in addition to decelerating motor, driving pulley is equal
For non-permeable material, the interference for treating inspection wave buoy aspect sensor can effectively avoid.
The utility model structure is simple, and good reliability is easy to operate, easy to maintain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model carrying platform.
In figure: 1. computer monitoring devices；2. measuring and controlling；3. wave direction simulator；4 .PC machines；5. signal connects
Receiving apparatus；6.PLC；7. motor inverter；11. decelerating motor；12. driving pulley；13. belt；14. being driven idle pulley；15. carrying
Platform；16. wave buoy to be checked；17. synchronous pulley；18. synchronous belt；19. fixed pulley；20. encoder；21. rotary shaft；
22. clump weight；23. rotating truss；24. bearing block；25. driven pulley；101. octagon fixture；102. circular ring shape revolution branch
Support；103. scale；104. pin bolt；105. rotary pin shaft.
Specific embodiment
The wave direction measurement of the wave buoy of 3-axis acceleration sensor and relative theory is to utilize 3-axis acceleration sensor
Aspect sensor is cooperated to carry out the measurement of wave direction parameter.When wave buoy is moved with wave, passed by measurement acceleration
The azimuth of sensor, is the direction of opposite buoy itself measurement baseline, the buoy orientation measured through aspect sensor to baseline into
The correction of row earth magnetism, obtains the measured value of true wave direction.
The technical solution of the utility model is done further specifically below according to Figure of description and specific embodiment
It is bright.
As shown in Figure 1 and Figure 2, the wave direction calibrating installation of the wave buoy of the utility model include computer monitoring device 1,
Measuring and controlling 2, wave direction simulator 3, the output end of the computer monitoring device 1 and the input of measuring and controlling 2
End is connected, and the output end of the measuring and controlling 2 is connected with wave direction simulator 3, and the wave direction simulator 3 includes
Decelerating motor 11, rotating truss 23, driving pulley 12 is arranged on the motor shaft of the decelerating motor 11, and the driving pulley 12 is logical
Cross belt 13, transmission idle pulley 14 is connected with driven pulley 25, the present embodiment setting driving pulley 12 and driven pulley 25 it
Between for transmission belt 13, transmission idle pulley 14 be set as two groups；The driven pulley 25 is fixed on the right end of rotary shaft 21,
The rotary shaft 21 is mounted in a pair of bearing 24, and the rotating truss 23 is fixed in rotary shaft 21, rotating truss 23 1
Clump weight 22 is arranged in end setting carrying platform 15, the other end, and the carrying platform 15 along a pair that axisymmetrical is arranged by revolving
Axis 105 of shipping and reselling on another market is connected with rotating truss 23, and fixed pulley 19 is arranged in the left end of the rotary shaft 21, and the fixed pulley 19 is logical
It crosses synchronous belt 18 and is connected with the synchronous pulley 17 being fixed on 15 left end rotary pin shaft 105 of carrying platform.
As shown in Fig. 2, the carrying platform 15 includes: octagon fixture 101, circular ring shape revolving support 102, scale 103,
The setting of octagon fixture 101 is in 102 inside of circular ring shape revolving support and can rotate in circular ring shape revolving support 102, institute
It states scale 103 to be arranged on the annular surface of circular ring shape revolving support 102, pin shaft spiral shell is set on the circular ring shape revolving support 102
Bolt 104.
As shown in Figure 1, the computer monitoring device 1 includes PC machine 4, signal receiving device 5, TT&C software, the letter
Number reception device 5 is connected by cable with the RS232 serial ports of PC machine 4；The measuring and controlling 2 includes PLC6, motor change
Frequency device 7, angular encoder 20, the PLC6 are connected by cable with the output end of PC machine 4, the motor inverter 7 it is defeated
Outlet is connected by cable with decelerating motor 11, and the left end of rotary shaft 21 is arranged in the angular encoder 20.
The synchronous pulley 17 is identical as the number of teeth of fixed pulley 19.
The material of remaining components in the wave direction simulator 3 in addition to decelerating motor 11, driving pulley 12 is non-
Magnetic conductive material.
When utility model works, wave buoy 16 to be checked is consolidated by octagon fixture 101, pin bolt 104 first
It is scheduled on carrying platform 15, records the data of scale 103, be stored in the data of scale 103 as wave direction true value in PC machine 4,
Then, the PC machine 4 of computer monitoring device 1 issues control command, measurement control dress to measuring and controlling 2 by TT&C software
The 2 PLC6 control operating of motor inverter 7 is set, decelerating motor 11 starts, and the active on the motor shaft of decelerating motor 11 is arranged in
Belt wheel 12 rotate, driving pulley 12 by belt 13, transmission idle pulley 14 drive driven pulley 25 rotate, driven pulley 25 drive with
The rotation of its rotary shaft 21 being fixedly connected, is arranged in the angular encoder 20, PLC6,7 shape of motor inverter of 21 left end of rotary shaft
The closed-loop control of pairs of decelerating motor 11 makes rotary shaft 21 remain a constant speed rotation, the rotating truss 23 being fixed in rotary shaft 21
Also uniform rotation therewith, the carrying platform 15 that 23 one end of rotating truss is arranged in start uniform rotation around rotary shaft 21, if
The clump weight 22 in 23 other end of rotating truss is set, it can be according to the weight specification of wave buoy 16 to be checked to the weight of clump weight 22
It is increased and decreased, to keep the balance at 23 both ends of rotating truss, the fixed pulley 19 that 21 left end of rotary shaft is arranged in passes through synchronous belt
18 drive synchronous pulley 19 to rotate, and are fixed on the rotary pin shaft 105 of 15 left end of carrying platform due to synchronous pulley 19, synchronous belt
Wheel 17 is identical with the number of teeth of fixed pulley 19, so that carrying platform 15 is while with 23 uniform rotation of rotating truss, it is whole
A carrying platform keeps horizontality, and 3 static simulation wave sinuso sine protractor of wave direction simulator moves at this time, and it is flat to be fixed on carrying
Wave buoy to be detected 16 on platform 15 keeps horizontality while also making rotating motion with rotating truss 23.
After 3 smooth running of wave direction simulator, computer monitoring device 1 starts to carry out wave direction measurement, signal receiving device 5
One group of wave direction measured value of the wave buoy to be checked 16 received is transmitted to PC machine 4, TT&C software is by one group of wave direction measured value
After being averaged and wave direction true value compares and analyzes and error calculation.
After the completion of the wave direction detection of the first position of wave buoy 16 to be checked, PC machine 4 is filled by TT&C software to measurement control
2 sending control instructions are set, PLC6 control wave direction simulator 3 shuts down, and pin bolt 104 is unclamped, by octagon fixture 101
Certain angle is rotated in circular ring shape revolving support 102, be fixed on wave buoy to be checked 16 in octagon fixture 101 also with
Have rotated certain angle, tighten pin bolt 104, wave buoy 16 to be checked be fixed on carrying platform 15, read mark
Ruler 102 is read, and is stored in 102 data of scale as next wave direction true value in PC machine 4, subsequent PC machine 4 passes through TT&C software
Control instruction is issued to measuring and controlling 2, PLC6 control wave direction simulator 3 starts running, and computer monitoring device 1 starts
The measurement of next wave direction parameter.
It repeats the above steps, until the measurement of whole wave direction parameters needed for completing, can be completed wave buoy 16 to be detected
Wave direction calibration operation.
The utility model has the advantages that
1. the wave direction calibrating installation of the utility model wave buoy, can accurate simulated waves sinusoidal motion characteristic, accurately
The wave direction parameter of measurement calibrating wave buoy, can be used for the wave direction of the wave buoy of 3-axis acceleration sensor and relative theory into
Row measurement verification.
2. when the utility model is used, wave buoy to be checked is after the completion of clamped one time, it is not necessary to dismantle, need to only rotate certain
Angle it is fixed after, the detection that wave buoy to be checked accordingly detects position can be completed.
3. the material of remaining components in the wave direction simulator of the utility model in addition to decelerating motor, driving pulley
It is non-permeable material, can effectively avoid the interference for treating inspection wave buoy aspect sensor.
The utility model structure is simple, and good reliability is easy to operate, easy to maintain.
Claims (7)
1. the wave direction calibrating installation of wave buoy, including computer monitoring device (1), measuring and controlling (2), wave direction simulation dress
Set (3), it is characterised in that: the output end of the computer monitoring device (1) is connected with the input terminal of measuring and controlling (2)
It connects, the output end of the measuring and controlling (2) is connected with wave direction simulator (3), and the wave direction simulator (3) includes
Driving pulley (12) are arranged on the motor shaft of the decelerating motor (11), the active in decelerating motor (11), rotating truss (23)
Belt wheel (12) is connected by belt (13), transmission idle pulley (14) with driven pulley (25), and the driven pulley (25) is fixed on
One end of rotary shaft (21), the rotary shaft (21) are mounted in a pair of bearing (24), and the rotating truss (23) is fixed on
In rotary shaft (21), carrying platform (15) are arranged in one end of rotating truss (23), and clump weight (22) are arranged in the other end, the carrying
Platform (15) is connected by a pair of of the rotary pin shaft (105) being arranged along axisymmetrical with rotating truss (23), the rotary shaft
(21) fixed pulley (19) are arranged in the other end, and the fixed pulley (19) is by synchronous belt (18) and is fixed on carrying platform
(15) synchronous pulley (17) on one end rotary pin shaft (105) is connected.
2. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: carrying platform (15) packet
Include: octagon fixture (101), circular ring shape revolving support (102), scale (103), the octagon fixture (101) are arranged in circle
It is flexibly connected on the inside of annular revolving support (102) and with circular ring shape revolving support (102), the scale (103) is arranged in annulus
On the annular surface of shape revolving support (102), pin bolt (104) are set on the circular ring shape revolving support (102).
3. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: the computer monitoring device
It (1) include PC machine (4), signal receiving device (5), TT&C software, the signal receiving device (5) passes through cable and PC machine (4)
RS232 serial ports be connected.
4. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: the measuring and controlling
(2) include motor inverter (7), PLC(6), angular encoder (20), the PLC(6) pass through the output of cable and PC machine (4)
End is connected, and the output end of the motor inverter (7) is connected by cable with decelerating motor (11), the angular encoder
(20) it is arranged in the shaft end of rotary shaft (21).
5. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: the synchronous pulley (17) with
The number of teeth of fixed pulley (19) is identical.
6. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: described to be arranged in driving pulley
(12) between driven pulley (25) for transmission belt (13), transmission idle pulley (14) can be according to power transfer path and distance
Situation is set as N group (N >=1).
7. the wave direction calibrating installation of wave buoy according to claim 1, it is characterised in that: the wave direction simulator
(3) material of remaining components in addition to decelerating motor (11), driving pulley (12) is non-permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665207.4U CN208398892U (en) | 2018-05-07 | 2018-05-07 | The wave direction calibrating installation of wave buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665207.4U CN208398892U (en) | 2018-05-07 | 2018-05-07 | The wave direction calibrating installation of wave buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398892U true CN208398892U (en) | 2019-01-18 |
Family
ID=65062218
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665207.4U Expired - Fee Related CN208398892U (en) | 2018-05-07 | 2018-05-07 | The wave direction calibrating installation of wave buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981747A (en) * | 2018-05-07 | 2018-12-11 | 中船重工鹏力（南京）大气海洋信息系统有限公司 | The wave direction calibrating installation of wave buoy |
| CN113721288A (en) * | 2021-08-30 | 2021-11-30 | 中国地震局第一监测中心 | MESH-based mobile earthquake emergency flow monitoring command box |
-
2018
- 2018-05-07 CN CN201820665207.4U patent/CN208398892U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981747A (en) * | 2018-05-07 | 2018-12-11 | 中船重工鹏力（南京）大气海洋信息系统有限公司 | The wave direction calibrating installation of wave buoy |
| CN108981747B (en) * | 2018-05-07 | 2024-02-13 | 中船鹏力(南京)大气海洋信息系统有限公司 | Wave direction calibrating device for wave buoy |
| CN113721288A (en) * | 2021-08-30 | 2021-11-30 | 中国地震局第一监测中心 | MESH-based mobile earthquake emergency flow monitoring command box |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |