CN209231364U - A kind of Doppler ultra sonic wave flow speed instrument - Google Patents
A kind of Doppler ultra sonic wave flow speed instrument Download PDFInfo
- Publication number
- CN209231364U CN209231364U CN201920129208.1U CN201920129208U CN209231364U CN 209231364 U CN209231364 U CN 209231364U CN 201920129208 U CN201920129208 U CN 201920129208U CN 209231364 U CN209231364 U CN 209231364U
- Authority
- CN
- China
- Prior art keywords
- sonic wave
- ultra sonic
- flow speed
- wave flow
- module
- 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.)
- Active
Links
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model discloses a kind of Doppler ultra sonic wave flow speed instrument, including ontology, the body interior is provided with Doppler ultra sonic wave flow speed measurement module, controller, communication module, power supply module, the controller is separately connected the Doppler ultra sonic wave flow speed measurement module and the communication module, the controller, Doppler ultra sonic wave flow speed measurement module, communication module is powered by power supply module respectively, the body interior is additionally provided with six axle sensors, angle-data in water is currently located at by obtaining the ontology, the original flow velocity of angle locating for current measurement instrument is measured by Doppler ultra sonic wave flow speed measurement module, practical flow velocity of river can then be calculated by crossing the controller reception angle-data information and original flow rate information.The utility model structure is simple, suitable for the waters flow measurement of various environment, can solve traditional measurement instrument because actual measurement caused by equipment setting angle problem flow velocity can and actual flow velocity direction there are problems that deviation.
Description
Technical field
The utility model relates to be related to hydrological instrument field, more particularly to a kind of Doppler ultra sonic wave flow speed instrument, fit
Flow velocity for waters such as rivers, ocean, hydrometric station, ship buoy, open channels measures.
Background technique
Flow velocity is measured in current industrial production activities and hydrologic monitoring, meteorological watch, environmental improvement and metering etc.
Field, which suffers from, to be widely applied, and doppler velocimeter ultrasonic wave uses ultrasonic transducer, with ultrasonic listening flow velocity, measurement point
In front of instrument body, flow field is not destroyed, is more advanced current measured technology, is to be surveyed in the world in laboratory, rivers, ocean at present
Widely used capital equipment in stream.With measurement accuracy height, broad quantum can survey weak current, can also survey high current；Incude it is sensitive, point
Resolution is high, is not limited by start velocity；Fast response time can survey instantaneous velocity, can also survey mean flow rate；Measurement is linear, flow velocity
Calibrating curve generally will not change；Non-activity wearing terrain, the problems such as winding there is no silt blocking or water plant sundries；Probe is hard
Gu it is durable, be hardly damaged, can unattended long-term automatic monitoring, remote transmission the advantages that.
Traditional Doppler ultra sonic wave flow speed instrument is mounted on mostly in the waters for needing to carry out flow velocity measurement, because of riverbed injustice
Or the reasons such as water quality dirt will lead to flow measuring device can not be horizontal with water (flow) direction holding when installation, equipment then occur
Phenomena such as angular deflection or long-term current scour also result in equipment can not be horizontal with water (flow) direction holding and there is equipment
Angular deflection, the equipment after deflection be unable to measure from waters along the pitch angle of water (flow) direction and rotation angle, because
Flow velocity of this actual measurement can and there are deviations in actual flow velocity direction, lead to measurement error.
Summary of the invention
The purpose of this utility model is that a kind of Doppler ultra sonic wave flow speed instrument is proposed, by traditional doppler ultrasound
Increase by six axle sensors on wave current meter, to obtain the orientation and angle information of the installation of Doppler ultra sonic wave flow speed instrument, can mend
It repays since installation does not measure up, or does not face measurement error caused by water (flow) direction, improve flow velocity measurement accuracy.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Doppler ultra sonic wave flow speed instrument, including ontology, the body interior are provided with the survey of Doppler ultra sonic wave flow speed
Module, controller, communication module, power supply module are measured, the controller is separately connected the Doppler ultra sonic wave flow speed measurement mould
Block and the communication module, the controller, Doppler ultra sonic wave flow speed measurement module, communication module are supplied by power supply module respectively
Electricity, the body interior are additionally provided with six axle sensors, are currently located at angle-data in water by obtaining the ontology, and by institute
It states angle-data and is transmitted to the controller.
Further, six axle sensor includes data acquisition unit, data processing unit, acceleration transducer and electricity
Sub- compass, the data acquisition unit are electrically connected with data processing unit, acceleration transducer and electronic compass respectively by conducting wire
It connects；The data processing unit is connected by controller described in transfer wire.
Further, the acceleration transducer is 3-axis acceleration sensor.
Further, the electronic compass is three-dimensional electronic compass.
Further, the data acquisition unit includes analog input conversion module and A/D analog-digital converter.
Further, the data processing unit includes microprocessor, memory and timer.
Further, the controller is by interrogating logical module for collected data-signal real-time delivery to remote port.
Further, the remote port is computer, mobile phone, any one in Ipad.
Further, the communication module be can be wire communication module, or wireless communication module.
This practical beneficial effect is: by the way that six axle sensors inside doppler ultrasound measurement instrument are arranged in, can obtain
The angle data of current measurement instrument and horizontal plane direction and the angle data of measurement instrument and horizontal flow velocity direction are taken, together
When the original flow velocity of angle locating for current measurement instrument is measured by Doppler ultra sonic wave flow speed measurement module, received by controller
The angle-data information and original flow rate information can then calculate practical flow velocity of river.The utility model structure is simple, is convenient for
Operation, suitable for the waters flow measurement of various environment, can solve traditional doppler ultrasound measurement instrument because equipment setting angle is asked
Topic caused by survey flow velocity can and actual flow velocity direction there are problems that deviation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the Structure and Process schematic diagram of the utility model；
Fig. 3 is the side schematic view of the utility model embodiment.
Fig. 4 is the front schematic view of the utility model embodiment
In figure: ontology 1, Doppler ultra sonic wave flow speed measurement module 2, controller 3, communication module 4, power supply module 5, six axis
Sensor 6, data acquisition unit 01, data processing unit 02, acceleration transducer 03, electronic compass 04.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to shown in attached drawing 1,2, a kind of Doppler ultra sonic wave flow speed instrument, including ontology 1, the ontology 1 are internally provided with
Doppler ultra sonic wave flow speed measurement module 2, controller 3, communication module 4, power supply module 5, the controller 3 are separately connected described
Doppler ultra sonic wave flow speed measurement module 2 and the communication module 4, the controller 3, Doppler ultra sonic wave flow speed measurement module
2, communication module 4 is powered by power supply module 5 respectively, and six axle sensors 6 are additionally provided with inside the ontology 1, described in obtaining
Ontology 1 is currently located at angle-data in water, and the angle-data is transmitted to the controller 3.
Six axle sensor 6 includes data acquisition unit 01, data processing unit 02, acceleration transducer 03 and electronics
Compass 04, the data acquisition unit 01 by conducting wire respectively with data processing unit 02, acceleration transducer 03 and electronics sieve
Disk 04 is electrically connected；The data processing unit 01 is connected by controller 3 described in transfer wire.The acceleration transducer 03
For 3-axis acceleration sensor.The electronic compass 04 is three axle electronic compass.The data acquisition unit 01 includes analog quantity
Input conversion module and A/D analog-digital converter.The data processing unit 02 includes microprocessor, memory and timer.
When angle measurement, the data that data acquisition unit acquires acceleration transducer 03 in real time, electronic compass 04 obtains, and
Collected data are transmitted to data processing unit and carry out calculation process.Specifically, passing through acceleration transducer 03, electronics sieve
The available measurement instrument of the disk 04 currently angle in waters with horizontal plane direction, and the angle with horizontal flow velocity direction
Degree.
Referring to shown in attached drawing 3,4, one embodiment practical as this passes through the acceleration sensing in six axle sensors 6
Device 03, electronic compass 04 obtain the current angle in waters with horizontal plane direction of measurement instrument, and with horizontal flow velocity side
To angle, it is α and β that its angle, which is set separately, is measured locating for current measurement instrument by Doppler ultra sonic wave flow speed measurement module 2
The original flow velocity V0 of angle connects the 3 receipts angle-data information and original flow rate information by controller and can be counted according to formula
Calculate practical flow velocity of river V1, the formula are as follows: V1=V0/ (cos α * cos β)；
Wherein controller 3 receives α the and β angle that six axle sensors 6 obtain in real time, judges that two angles whether there is,
In the presence of only α angle, the original flow velocity V0 measured by obtaining Doppler ultra sonic wave flow speed measurement module 2 passes through formula
It is calculated as V1=V0/cos α, in the presence of only β angle, by obtaining the original that measures of Doppler ultra sonic wave flow speed measurement module 2
Beginning flow velocity V0 is calculated as V1=V0/cos β by formula；
When α and β angle exists simultaneously, controller 3 measures original in acquisition Doppler ultra sonic wave flow speed measurement module 2
After flow velocity V0, the flow velocity correction on α angle direction can be first carried out, obtains correction flow velocity V α=V0/cos α, then carry out β angle
Flow velocity correction on direction, obtains actual flow velocity V1=V α/cos β=V0/ (cos α * cos β)；
The flow velocity correction on β angle direction can also be first carried out, obtains correction flow velocity V β=V0/cos β, then carry out α angle
Flow velocity correction on direction, obtains actual flow velocity V1=V β/cos α=V0/ (cos α * cos β).
The controller 3 is by interrogating logical module 4 for collected data-signal real-time delivery to remote port, the data
Signal includes angle of the measurement instrument currently in waters with horizontal plane direction, and the angle with horizontal flow velocity direction, more
The general original flow velocity V0 for strangling ultrasonic flow-velocity measurement module and measuring, calculates the actual flow velocity V1. obtained by controller
The remote port is computer, mobile phone, any one in Ipad, and remote port can obtain current flow measurement in real time
Flow measurement data of the instrument in waters, and can know in real time whether measurement instrument deflects.
The communication module 4 is wire communication module, or wireless communication module；The wherein wireless communication module
It can be any one of ZigBee, bluetooth (Bluetooh), WIFI, 2G, 3G, 3G, 4G, 5G, data radio.
Doppler ultra sonic wave flow speed instrument scene applicatory involved in the utility model is as follows:
1, in urban drainage pipe network, since well is very deep, and water is very dirty, can not accurately judge orientation, equipment is caused to be pacified
Dress there are angle, eventually leads to that velocity deviation is larger, and the utility model passes through related doppler ultrasound with practical pipe network
Current meter can accurately know that equipment posture and orientation are novel, can assist installation personnel alignment angle or compensation flow velocity.
2, after natural river course installation, water-bed out-of-flatness, water muddiness not can guarantee setting angle level, not can guarantee just yet
Against water (flow) direction, and long-term big flow velocity impacts, and the equipment later period, which rushes askew or channel aggradation by water, causes equipment posture to become
Having changed can be got by Doppler ultra sonic wave flow speed instrument provided by the utility model, and then compensate or inform technical staff
Equipment posture is changed.
This practical beneficial effect is: by the way that six axle sensors inside doppler ultrasound measurement instrument are arranged in, can obtain
The angle data of current measurement instrument and horizontal plane direction and the angle data of measurement instrument and horizontal flow velocity direction are taken, together
When the original flow velocity of angle locating for current measurement instrument is measured by Doppler ultra sonic wave flow speed measurement module, received by controller
The angle-data information and original flow rate information can then calculate practical flow velocity of river.The utility model structure is simple, is convenient for
Operation, suitable for the waters flow measurement of various environment, can solve traditional doppler ultrasound measurement instrument because equipment setting angle is asked
Topic caused by survey flow velocity can and actual flow velocity direction there are problems that deviation.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (9)
1. a kind of Doppler ultra sonic wave flow speed instrument, including ontology, the body interior is provided with the measurement of Doppler ultra sonic wave flow speed
Module, controller, communication module, power supply module, the controller are separately connected the Doppler ultra sonic wave flow speed measurement module
With the communication module, the controller, Doppler ultra sonic wave flow speed measurement module, communication module are supplied by power supply module respectively
Electricity, it is characterised in that: the body interior is additionally provided with six axle sensors, is currently located at angle in water by obtaining the ontology
Data, and the angle-data is transmitted to the controller.
2. a kind of Doppler ultra sonic wave flow speed instrument according to claim 1, it is characterised in that: six axle sensor includes
Data acquisition unit, data processing unit, acceleration transducer and electronic compass, the data acquisition unit are distinguished by conducting wire
It is electrically connected with data processing unit, acceleration transducer and electronic compass；The data processing unit passes through described in transfer wire
Controller is connected.
3. a kind of Doppler ultra sonic wave flow speed instrument according to claim 2, it is characterised in that: the acceleration transducer is
3-axis acceleration sensor.
4. a kind of Doppler ultra sonic wave flow speed instrument according to claim 2, it is characterised in that: the electronic compass is three axis
Electronic compass.
5. a kind of Doppler ultra sonic wave flow speed instrument according to claim 2, it is characterised in that: the data acquisition unit packet
Include analog input conversion module and A/D analog-digital converter.
6. a kind of Doppler ultra sonic wave flow speed instrument according to claim 2, it is characterised in that: the data processing unit packet
Include microprocessor, memory and timer.
7. a kind of Doppler ultra sonic wave flow speed instrument according to claim 1, it is characterised in that: the controller passes through news
Logical module is by collected data-signal real-time delivery to remote port.
8. a kind of Doppler ultra sonic wave flow speed instrument according to claim 7, it is characterised in that: the remote port is to calculate
Machine, mobile phone, any one in Ipad.
9. a kind of Doppler ultra sonic wave flow speed instrument according to claim 1, it is characterised in that: the communication module can be
Wire communication module or wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129208.1U CN209231364U (en) | 2019-01-25 | 2019-01-25 | A kind of Doppler ultra sonic wave flow speed instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129208.1U CN209231364U (en) | 2019-01-25 | 2019-01-25 | A kind of Doppler ultra sonic wave flow speed instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231364U true CN209231364U (en) | 2019-08-09 |
Family
ID=67510911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129208.1U Active CN209231364U (en) | 2019-01-25 | 2019-01-25 | A kind of Doppler ultra sonic wave flow speed instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231364U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530435A (en) * | 2019-09-04 | 2019-12-03 | 浙江清环智慧科技有限公司 | Flow metering method, device, flow metering devices and readable storage medium storing program for executing |
| CN110596419A (en) * | 2019-11-01 | 2019-12-20 | 南宁强国科技有限公司 | Doppler current meter for fish lead |
| CN111458535A (en) * | 2020-04-14 | 2020-07-28 | 武汉新烽光电股份有限公司 | Flow velocity measuring device and system |
| CN117949688A (en) * | 2024-03-27 | 2024-04-30 | 南京信息工程大学 | Water flow direction detection method, water blocking mechanism rotation control method and robot |
-
2019
- 2019-01-25 CN CN201920129208.1U patent/CN209231364U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530435A (en) * | 2019-09-04 | 2019-12-03 | 浙江清环智慧科技有限公司 | Flow metering method, device, flow metering devices and readable storage medium storing program for executing |
| CN110596419A (en) * | 2019-11-01 | 2019-12-20 | 南宁强国科技有限公司 | Doppler current meter for fish lead |
| CN110596419B (en) * | 2019-11-01 | 2024-02-13 | 南宁强国科技有限公司 | Doppler current meter for lead fish |
| CN111458535A (en) * | 2020-04-14 | 2020-07-28 | 武汉新烽光电股份有限公司 | Flow velocity measuring device and system |
| CN117949688A (en) * | 2024-03-27 | 2024-04-30 | 南京信息工程大学 | Water flow direction detection method, water blocking mechanism rotation control method and robot |
| CN117949688B (en) * | 2024-03-27 | 2024-06-07 | 南京信息工程大学 | Water flow direction detection method, water blocking mechanism rotation control method and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209231364U (en) | A kind of Doppler ultra sonic wave flow speed instrument | |
| CN201133828Y (en) | Open channel ultrasound flow measurement system | |
| CN105628117A (en) | Radar channel flow measurement system and method | |
| CN103575928B (en) | Reservoir leakage Doppler detecting instrument | |
| CN209230613U (en) | A kind of doppler ultrasound flow measuring system | |
| CN104897245A (en) | Zigbee-based multi-point acquisition self-correction water level detector and measuring method | |
| CN204214888U (en) | The multi-functional flow rate measuring device of a kind of wireless online based on PVDF | |
| CN210037861U (en) | Natural river surface flow velocity and underwater flow velocity synchronous measurement device | |
| CN109239715A (en) | Unmanned plane Doppler's current surveying device | |
| CN214333781U (en) | But cableway flow measurement device of long-range management and control | |
| CN204514954U (en) | The device of river course two dimension fluid-velocity survey and acquisition river cross-section | |
| CN108387279B (en) | Liquid flow measuring device and measuring method based on acoustic wave matrix | |
| CN205861055U (en) | A kind of urban waterlogging road surface water depth flow speed measurement apparatus | |
| CN207894955U (en) | A kind of electromagnetism flow velocity flow measurement device based on real-time attitude | |
| CN207132929U (en) | A kind of flow probe | |
| CN103983323B (en) | Hydropower station water level measuring method and hydropower station water level monitoring system | |
| CN105372447A (en) | Micro-probe ultrasonic wave doppler current meter | |
| CN209605967U (en) | A kind of adjustable tail fins bottom sediment temperature detection device | |
| CN209014066U (en) | One kind being based on TDC-GP30 double-channel gas ultrasonic flowmeter | |
| CN114814990B (en) | Device for forecasting and monitoring tidal volume of bay and working method thereof | |
| CN108692773A (en) | A kind of tentacle formula sensing measurement instrument and its flow measurement method based on artificial intelligence technology | |
| CN213633482U (en) | Water flow velocity measuring ship | |
| CN207007875U (en) | The improved structure of supersonic Doppler flow velocity instrument probe | |
| CN203274847U (en) | Self-recording type simple water level measuring well of channels | |
| CN206248166U (en) | A kind of water-level measuring post of portable type measuring level of ground water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |