CN207197513U - A kind of portable Hu Ku top layers flow field real-time monitoring device - Google Patents
A kind of portable Hu Ku top layers flow field real-time monitoring device Download PDFInfo
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- CN207197513U CN207197513U CN201721255364.XU CN201721255364U CN207197513U CN 207197513 U CN207197513 U CN 207197513U CN 201721255364 U CN201721255364 U CN 201721255364U CN 207197513 U CN207197513 U CN 207197513U
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- top layers
- balance weight
- bucket
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Abstract
The utility model discloses a kind of portable Hu Ku top layers flow field real-time monitoring device, including a floating bucket, floating bucket is provided with communication locating module, battery and fixed balance weight body, floating bucket is additionally provided with automatic counterweight apparatus, and automatic counterweight apparatus includes U-tube, pressure sensor, movable balance weight body and the connector with automatic open close function of an opening upwards.When being monitored in real time in progress Hu Ku top layers flow field, due to being influenceed by the lake storehouse different zones depth of water and flow velocity, floating bucket causes effectively carry out the monitoring in Hu Ku top layers flow field because the change of buoyancy may be faced with the risk of sinking.The utility model automatically adjusts the self gravitation of floating bucket by a kind of automatic counterweight apparatus, keeps it in the rational floating depth of water.Monitoring device of the present utility model is easy to field monitoring to operate, advantage of lower cost, can in real time, accurately carry out the monitoring in Hu Ku top layers flow field.
Description
Technical field
It the utility model is related to hydrological monitoring technical field, and in particular to a kind of real-time prison in portable Hu Ku top layers flow field
Survey device.
Background technology
Hu Ku top layers flow field is one of important forms of motion of lake storehouse current, and the motion in top layer flow field becomes to Hu Ku water quality
Change has very big perturbation action, by influenceing delay situation and water coke slurry situation of the water in Hu Ku, and then influences suspension indirectly
Precipitation and the nutrients such as nitrogen, phosphorus delay, the flow field activity of Hu Ku top layers is more obvious, and the lake storehouse hydropexis time is shorter, is unfavorable for
The breeding of algae, it is more difficult to maintain population quantity, be not easy to form wawter bloom；On the contrary, if unobvious are got in the activity of top layer flow field, occur rich
The possibility of nutrient laden is bigger.Meanwhile the motion of Hu Ku top layers flow field is also that most can intuitively reflect Hu Ku top layers hydrodynamic condition
One of index.The change in top layer flow field is not only restricted by becoming a mandarin and going out stream, also by the blast on reservoir area surface, Hu Ku temperature
The influence of layering, circulation and Hu Ku fluctuations.From the point of view of current routine monitoring means, it is difficult to effectively and in real time to Hu Ku top layers
Flow field is monitored.Hu Ku top layer flow field monitoring has been the important process of one routine of water conservancy relevant departments, but most of
Monitoring method more using fixed point, periodic monitor, although this method expense is cheap, labor costs' time is less, Hu Ku's
The top layer flow field moment is influenceed by Wind field variety and upstream and downstream flow, and simple fixed point, periodic monitor are difficult effective table
The overall space variation characteristic in Hu Ku top layers flow field and the real-time of flow field change are levied, this is for checking lake storehouse hydrodynamic model
The reasonability of top layer flow field result causes great difficulty, meanwhile, current this fixed point, the Hu Ku top layers flow field prison of timing
Survey method is difficult the flow field change feature that macroscopic view grasps Hu Ku top layers, is difficult to provide so laying follow-up water quality monitoring website
Corresponding theoretical foundation.
Utility model content
In order to avoid the shortcomings of the prior art, the utility model proposes one kind to be easy to field monitoring to operate, cost phase
To relatively low, and the monitoring device that can be moved in real time with Hu Ku top layers flow field.The purpose of this utility model is by following technical side
What case was realized：
A kind of portable Hu Ku top layers flow field real-time monitoring device, including a floating bucket, the floating bucket are provided with logical
Believe locating module, battery and fixed balance weight body, the floating bucket is additionally provided with automatic counterweight apparatus, the automatic weighing dress
Put the U-tube including an opening upwards, pressure sensor, movable balance weight body and the connector with automatic open close function；
Floating bucket is internally provided with inner bag and outer courage, and communication locating module, battery and a data storage are arranged in inner bag,
The U-tube is arranged in outer courage, and the closing of U-tube one end, one end open, the blind end of U-tube are provided with the pressure sensing
Device；Float and be provided with the water inlet and delivery port being connected with U-tube open end on the bucket wall of bucket, the delivery port is arranged on U
At ordinary water level scale above shape tube opening, the water inlet is arranged at the highest warning line scale above delivery port,
Water inlet is provided with the movable switch inwardly opened, and water outlet is provided with the movable switch outwardly opened；The drift
The bottom outside of keg float is provided with movable balance weight body, and the movable balance weight body passes through the connector with automatic open close function
It is flexibly connected with floating bottom of the barrel；There is transmission electricity between the pressure sensor and the connector with automatic open close function
Road, pressure sensor are released movable balance weight body by a controller control connector with automatic open close function
Put；The battery is powered for communication locating module, data storage and automatic counterweight apparatus.
Further, openable water proofing property protection cap, the sunny slope of protection cap are provided with the top of the floating bucket
It is provided with solar panel and floating indicator lamp；The battery is direct-flow storage battery, and the solar panel stores with direct current
Battery supply connects, and can be that direct-flow storage battery charges under illumination condition.
Further, the floating indicator lamp is connected with DC battery power, and is provided with luminosity sensitivity controller, can
The switch of floating indicator lamp is controlled according to luminosity situation；The direct-flow storage battery is small size high-capacity lithium battery, can independently be held
Continuous power supply 24 hours.
Further, the connector with automatic open close function is electromagnet handgrip.
Further, water barrier is provided with the inner bag, the communication locating module, data storage, battery are set
In water barrier, the fixed balance weight body is arranged on the liner at the bottom outside water barrier.
Further, the communication locating module is GSM/GPRS+GPS modules, and the GSM/GPRS+GPS modules are by GPS
GPS module is integrated with GSM/GPRS communication modules, and floating is positioned in real time by GPS geo-location system module
Location information is transferred to bank base by the position of bucket to judge the flow direction in Hu Ku top layers flow field by GSM/GPRS communication modules
Station is recorded；GSM/GPRS+GPS modules are extended with transmission antenna in floating bucket outer layer.
Further, floating bucket outer wall is provided with Anti-knocking buffer unit.
Further, the movable balance weight body is provided with multiple.
The beneficial effects of the utility model：
1）When carrying out the monitoring of Hu Ku top layers flow field, with the influence of the different zones depth of water and change in flow, floating bucket can
The risk of sinking can be faced with, causes effectively carry out the monitoring in top layer flow field.The utility model passes through a kind of automatic
Counter weight device floats the self gravitation of bucket to adjust, and keeps it in rational depth of the water submerging.Automatic weighing of the present utility model
Device, U-tube, pressure sensor, movable balance weight body are combined with the connector with automatic open close function, utilize U-tube
Isobaris surface principle, can automatically control floating bucket when depth of the water submerging rises above the warning line and unload movable balance weight body, in time
Mitigate floating bucket own wt, it is ensured that normal operating conditions is unaffected, reaches at any time the accurately mesh in monitoring Hu Ku top layers flow field
's.
2）The utility model is that direct-flow storage battery charges by solar panel, from direct-flow storage battery to GSM/GPRS+
GPS module, floating indicator lamp, data storage power supply, this design can make solar panel in the preferable condition of light
Under charged at any time for direct-flow storage battery, improve working time of the top layer flow field monitoring device.
3）Location information is real-time transmitted to base station by the utility model by GSM/GPRS communication modules, in addition, the monitoring
There is data storage inside device, in real time stored location information data, be in the security and integrality of Monitoring Data
Dual fail-safe.
4）The utility model use GSM/GPRS+GPS modules it is highly integrated；Direct-flow storage battery uses small size Gao Rong
The lithium battery of amount, and can be charged by solar panel；Movable balance weight body visually specific monitoring of environmental and duration,
Selection suspension number and quality, apparatus above can make the utility model with positioning in real time, in light weight, cost is low, is easy to carry
And can be long lasting for monitoring the advantages of.
Utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is Hu Ku top layers flow field real-time monitoring device structural representation.
Reference：
1. solar panel；2. float indicator lamp；3. communicate locating module；4. Anti-knocking buffer unit；It is 5. fixed
Balance weight body；6. direct-flow storage battery；7. water barrier；8.U shape pipes；9. pressure sensor；10. the connection with automatic open close function
Part；11. movable balance weight body；12. transmission antenna；13. water inlet；14. delivery port；15. data storage；16. screen pack.
Embodiment
Embodiment 1
As shown in figure 1, a kind of portable Hu Ku top layers flow field real-time monitoring device, including a floating bucket, float barrel side
Face indicates three kinds of highest warning line, ordinary water level and lowest water level scale
The floating bucket is provided with communication locating module 3, direct-flow storage battery 6 and fixed balance weight body 5, and the floating bucket is also
Automatic counterweight apparatus is provided with, the automatic counterweight apparatus includes the U-tube 8, pressure sensor 9, activity of an opening upwards
Formula balance weight body 11 and the connector 10 with automatic open close function（It is electromagnet handgrip in the present embodiment）.
Floating bucket is internally provided with inner bag and outer courage, is provided with water barrier 7 in the inner bag, the communication locating module 3,
Data storage 15, direct-flow storage battery 6 are arranged in water barrier 7, and the fixed balance weight body 5 is arranged on outside water barrier 7
Liner at the bottom.
U-tube 8 is arranged in outer courage, and the closing of the one end of U-tube 8, one end open, the blind end of U-tube 8 are provided with the pressure
Force snesor 9；Float and be provided with the water inlet 13 and delivery port 14 being connected with U-tube open end on the bucket wall of bucket, it is described go out
The mouth of a river 14 is arranged at the ordinary water level of the overthe openings of U-tube 8, and the water inlet 13 is arranged at the highest police of the top of delivery port 14
Guard against at water level, water inlet is provided with the movable switch inwardly opened, and water outlet is provided with outwardly open movable and opened
Close.Water inlet and delivery port go out to be provided with screen pack 16, have prevented debris entrance, block U-tube.
The bottom outside of floating bucket is provided with movable balance weight body 11, and the movable balance weight body 11 by with opening automatically
The connector 10 for closing function is flexibly connected with floating bottom of the barrel；The pressure sensor 9 is with described with automatic open close function
There is transmission circuit between connector 10, pressure sensor 9 passes through a controller control company for carrying automatic open close function
Release of the fitting 10 to movable balance weight body 11.Movable balance weight body typically uses lead, quality can be divided into 0.5kg, 1kg,
Tri- kinds of specifications of 1.5kg.There is the connection of homogeneous draught line between movable balance weight body and electromagnet handgrip.
Direct-flow storage battery 6 is powered for communication locating module 3, automatic counterweight apparatus and data storage 15.
In the present embodiment, floating bucket uses cylindrical shape, and material is the Rankine of anti-rotten, antifreeze, anti-oxidant, anti-purpleization line
The polythene material of matter.Color uses vivid Chinese red, is easy to device to identify during operation.Floating bucket is traditionally arranged to be height
70cm, radius 30cm.It is 30cm to float the normal depth of the water submerging of bucket, and highest warning line is 50cm, and minimum depth of the water submerging is 15cm.
Openable water proofing property protection cap is provided with the top of floating bucket, the sunny slope of protection cap is provided with the He of solar panel 1
Float indicator lamp 2；The direct-flow storage battery 6 is the lithium battery of small size high power capacity, the solar panel and direct current electric power storage
It the connection of pond power supply, can be that direct-flow storage battery charges under the conditions of illumination is preferable, it is longer standby to ensure that the monitoring device has
Time.Floating indicator lamp 2 is connected with DC battery power, and is provided with luminosity sensor, can be controlled and floated according to light conditions
The switch of floating indicator lamp 2.When into night, when light condition is unfavorable, floating indicator lamp is opened, when into daytime, visual range
When preferable, floating indicator lamp is closed.The effect of floating indicator lamp is set to be easy for monitoring personnel in light condition adverse conditions
Under, energy fast searching to the monitoring device.
In the present embodiment, DC battery power uses small size high-capacity lithium battery.The DC battery power with too
Positive energy cell panel connection, in the case where there is optical condition, is charged by solar panel, DC battery power is in saturation shape
State.When light condition is unfavorable, power supply is provided by DC battery power.In addition, the direct-flow storage battery also with the positioning mould that communicates
Block, floating indicator lamp and automatic counterweight apparatus are connected, and are that the power supply of whole monitoring device provides core.
In the present embodiment, communication locating module 3 is GSM/GPRS+GPS modules, and the GSM/GPRS+GPS modules are by GPS
GPS module integrates with GSM/GPRS communication modules, has the advantages that the high and low consumption of positioning precision.It is real by GPS
Location information is transferred to bank base station by Shi Dingwei to judge the flow direction in Hu Ku top layers flow field by GSM/GPRS communication modules
Recorded；GSM/GPRS+GPS modules are extended with transmission antenna 12 in floating bucket outer layer, it is ensured that location information and transmission letter
Number validity and promptness.
In the present embodiment, floating bucket outer wall is provided with Anti-knocking buffer unit 4.Anti-knocking buffer unit can set more
It is individual.Anti-knocking buffer unit similar to the edge of ship and speedboat prevent the anticollision strip of collision.Outside floating bucket
Side is equidistantly spaced from along cylinder direction, and main function is for protecting floating bucket and interior arrangement, is running into floating object and close
During bank, the injury to floating bucket is reduced or eliminated.
In the present embodiment, fixed balance weight body 5 is placed on floating bucket liner at the bottom, and size shape should be with the size shape of inner bag
Shape matches, and in actual monitoring, can be filled using sandbag, sandbag weight is depending on specific monitoring of environmental.Carrying out table
When laminar flow journey monitoring starts, placing fixed balance weight body 5 makes water level reach at the lowest water level on the outside of floating bucket.
In the present embodiment, movable balance weight body 11 be provided with it is multiple, it is outstanding by the connector 10 with automatic open close function
Hang over floating bottom of the barrel.The connector 10 with automatic open close function is electromagnet handgrip in the present embodiment.Movable balance weight body
Floating bottom of the barrel is uniformly suspended on by electromagnet handgrip.Electromagnet handgrip operation principle is as follows：When depth of the water submerging is in warning
When under water level, electromagnet handgrip is in closure state, and now, electromagnet handgrip passes through homogeneous draught line suspension active formula counterweight
Body.When depth of the water submerging is higher than warning line, the magnetic field at the both ends of electric signal change electromagnet handgrip, electricity are discharged by controller
Magnet is in open and-shut mode, and now, movable balance weight body is due to lacking tractive force, free-falling.In addition, floating in inside bucket
Side is provided with multiple circuit contacts, can install electromagnet handgrip and movable additional according to live actual monitoring environment and monitoring duration
Balance weight body.Its movable balance weight body release order is first outside and then inside, the first from left right side, interruption release.The purpose so designed be for
Keep floating bucket monitoring period balance.
Data storage.Using Large Copacity portable data store, the collection of data is realized using SD card memory technology
And storage.With simple in construction, low in energy consumption（Module dissipation≤0.3W）, stable performance, low small volume and cost the characteristics of.Adopt
With 32/64 high-performance arm processors, processing speed is fast, stable performance；Stored Data Type is TXT files, is easy to read
Read；With data memory interface and system control interface；It is built-in with battery, sustainable work more than 24 hours under full power state；
Strong antijamming capability, suitable for the meteorology and hydrologic condition of complexity.Data storage is mainly used in real-time reception and stores monitoring
The location data of device.Data storage is connected with GSM/GPRS+GPS modules and direct-flow storage battery, the frequency of data transfer
For 10s.The power supply of data storage is provided by built-in power and direct-flow storage battery, is first powered by direct-flow storage battery, is stored in direct current
During battery electric power deficiency, built-in power is powered for data storage again.
The cardinal principle of automatic counterweight apparatus is to employ the isobaris surface principle of U-tube, when a kind of homogeneous in U-tube being present
During liquid, the liquid height of its arranged on left and right sides is equal, and caused pressure is also equal.When U-tube right-hand member is closed, the liquid in left side
When body height is equal with the height of right-side closed end, now, water pressure is not present at the closing of right side, when the water level in left side is high
The water pressure of closed height is higher by the left of being born when the closed height on right side, at the closing of right side.
Be placed in the present embodiment right side closing at pressure sensor receive pressure signal after, by transmission circuit come
The electromagnet handgrip of suspension active formula balance weight body is controlled, changes the gravity of floating bucket itself, and makes its floating.Movable balance weight body
Floating bottom of the barrel is uniformly suspended on by electromagnet handgrip, its quantity can according to monitoring the time, lake storehouse water surface area size come
Determine.The pressure threshold of pressure sensor can have positive and negative deviation, and have certain hysteresis quality, when floating bucket is in highest warning
After water level certain time, pressure sensor just discharges electric signal to control electromagnet handgrip releasing activity formula balance weight body, this to set
Meter is to prevent from floating bucket during top layer flow monitors, temporarily warned due to floating bucket caused by the factors such as stormy waves in highest
Guard against water level when, caused by pressure sensor faulty identified error.
Automatic counterweight apparatus in the present embodiment is by U-tube, pressure sensor, electromagnet handgrip, movable balance weight body
Composition.U-tube is placed with pressure sensor outside floating bucket at courage at right-hand member closing, and left end is provided with entering of inwardly opening
The delivery port switch that the mouth of a river switchs and outwardly opened, it is necessary to will be noted into U-tube before the flow field monitoring of Hu Ku top layers is carried out
Water, make left and right sides water level equal and maintain an equal level with ordinary water level scale.Pass through circuit between pressure sensor and electromagnet handgrip
Transmission, and there is controller to be controlled.When pressure sensor receives corresponding hydraulic pressure force signal, pass through circuit transmission electric signal
To controller, the opening and closing of electromagnet handgrip is controlled by controller.Movable balance weight body can Assembling, hanging number and quality can
According to the lake storehouse situation of reality and depending on the monitoring time, the form of this scattered assembling is easy to field monitoring to carry and operate.
Real-time positioning, communication device in the present embodiment is by solar panel, direct-flow storage battery, GSM/GPRS+GPS moulds
Block, floating indicator lamp groups into.Connected between solar panel and direct-flow storage battery using circuit, in the preferable situation of light
Under, charged by solar panel to direct-flow storage battery, the electricity of direct-flow storage battery is in saturation state.Direct-flow storage battery
Using small size, the lithium battery of Large Copacity.Connected, passed through using circuit between GSM/GPRS+GPS modules and direct-flow storage battery
GPS global positioning modules position to floating bucket, and GPS location precision needs to control in below 5m, and optimum precision is below 3m,
Location information is real-time transmitted to the base station on bank by GSM/GPRS communication devices, positioning and transmission need real-time synchronization to carry out,
The time interval of positioning can be shortened or be extended according to lake storehouse water surface area, be traditionally arranged to be 2 seconds transmission primarieses.Floating refers to
Show that lamp is connected by luminosity sensor with direct-flow storage battery, when light condition is unfavorable, floating is opened by luminosity sensor and referred to
Show lamp, so can not only save direct-flow storage battery electricity, and can also under light unfavorable conditions fast searching to floating bucket.
The method in portable Hu Ku top layers flow field real-time monitoring device monitoring Hu Ku top layers flow field, comprises the following steps：
1）When proceeding by the flow field monitoring of Hu Ku top layers, by setting movable balance weight body to make drift in floating bottom of the barrel
Keg float floods water level and reaches ordinary water level, according to specific monitoring lake storehouse water surface area size and monitoring time length, it is determined that living
The number of dynamic formula balance weight body and single quality, into U-tube water filling make in U-tube the water level of the left and right sides equal and and normal water
Position scale maintains an equal level；
2）In monitoring process, if situation about sinking occurs in floating bucket, flood water level and exceed highest warning line, current punching
Drive the inside movable switch in the mouth of a river into, U-tube open end water level is higher than blind end water level, now, pressure sensor receives
Corresponding hydraulic pressure force signal, electric signal is discharged to controller, connector of the controller control with automatic open close function is opened, released
Dynamic formula balance weight body is let live, mitigates floating bucket entirety gravity；
3）After balance weight body release, the buoyancy for now floating bucket is more than self gravitation, and floating bucket floats, is higher by just in U-tube
The water column of ordinary water level is flowed out by self gravitation from the outside movable switch of delivery port, and U-tube left and right side water level maintains an equal level, and presses
Force snesor is not subject to pressure, and floating bucket recovers normal work.
Visually specifically monitoring situation is voluntarily provided with multiple movable balance weight body, and movable counterweight weight is optional；Step
Rapid 2）In in monitoring process, the water pressure that can be afforded according to pressure sensor makes moving counterweight body discharge successively one by one, from
The depth of the water submerging of dynamic regulation floating bucket.
Claims (8)
1. a kind of portable Hu Ku top layers flow field real-time monitoring device, including a floating bucket, the floating bucket is provided with communication
Locating module, battery and fixed balance weight body, it is characterised in that：
The floating bucket is additionally provided with automatic counterweight apparatus, and the automatic counterweight apparatus includes the U-tube of an opening upwards, pressure
Force snesor, movable balance weight body and the connector with automatic open close function；
Floating bucket is internally provided with inner bag and outer courage, and communication locating module, battery and a data storage are arranged on interior
In courage, the U-tube is arranged in outer courage, and the closing of U-tube one end, one end open, the blind end of U-tube are provided with the pressure
Sensor；Float and the water inlet and delivery port being connected with U-tube open end are provided with the bucket wall of bucket, the delivery port is set
At the ordinary water level scale of U-tube overthe openings, the water inlet is arranged at the highest warning line scale above delivery port
Place, water inlet are provided with the movable switch inwardly opened, and water outlet is provided with the movable switch outwardly opened；
The bottom outside of the floating bucket is provided with movable balance weight body, and the movable balance weight body passes through with automatic open close work(
The connector of energy is flexibly connected with floating bottom of the barrel；The pressure sensor and the connector with automatic open close function it
Between have a transmission circuit, pressure sensor is by a controller control connector with automatic open close function to movable
The release of balance weight body；
The battery is powered for communication locating module, data storage and automatic counterweight apparatus.
2. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：The floating bucket
Top be provided with openable water proofing property protection cap, the sunny slope of protection cap is provided with solar panel and floating indicates
Lamp；The battery is direct-flow storage battery, and the solar panel is connected with DC battery power, can be with illumination condition
Charged for direct-flow storage battery.
3. portable Hu Ku top layers flow field according to claim 2 real-time monitoring device, it is characterised in that：The floating refers to
Show that lamp is connected with DC battery power, and be provided with luminosity sensitivity controller, floating indicator lamp can be controlled according to luminosity situation
Switch；The direct-flow storage battery is small size high-capacity lithium battery, can independent continued power 24 hours.
4. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：It is described to carry certainly
The dynamic connector for opening and closing function is electromagnet handgrip.
5. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：In the inner bag
Water barrier is provided with, the communication locating module, data storage, battery are arranged in water barrier, the fixed balance weight body
The liner at the bottom being arranged on outside water barrier.
6. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：The communication is fixed
Position module is GSM/GPRS+GPS modules, and the GSM/GPRS+GPS modules are by GPS geo-location system module and GSM/GPRS
What communication module integrated, Hu Ku top layers flow field is judged by the position of the real-time positioning float keg float of GPS geo-location system module
Flow direction, and location information is transferred to bank base station by GSM/GPRS communication modules and recorded；GSM/GPRS+GPS moulds
Block is extended with transmission antenna in floating bucket outer layer.
7. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：Float bucket outer wall
It is provided with Anti-knocking buffer unit.
8. portable Hu Ku top layers flow field according to claim 1 real-time monitoring device, it is characterised in that：It is described movable
Balance weight body is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255364.XU CN207197513U (en) | 2017-09-28 | 2017-09-28 | A kind of portable Hu Ku top layers flow field real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255364.XU CN207197513U (en) | 2017-09-28 | 2017-09-28 | A kind of portable Hu Ku top layers flow field real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197513U true CN207197513U (en) | 2018-04-06 |
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| CN201721255364.XU Withdrawn - After Issue CN207197513U (en) | 2017-09-28 | 2017-09-28 | A kind of portable Hu Ku top layers flow field real-time monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643076A (en) * | 2017-09-28 | 2018-01-30 | 中国水利水电科学研究院 | A kind of portable Hu Ku top layers flow field real-time monitoring device and its monitoring method |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643076A (en) * | 2017-09-28 | 2018-01-30 | 中国水利水电科学研究院 | A kind of portable Hu Ku top layers flow field real-time monitoring device and its monitoring method |
| CN107643076B (en) * | 2017-09-28 | 2024-06-14 | 中国水利水电科学研究院 | Portable lake and reservoir surface flow field real-time monitoring device and monitoring method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20240614 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20240614 |