CN209197739U - Hydrometric station measuring automatically flow system - Google Patents
Hydrometric station measuring automatically flow system Download PDFInfo
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- CN209197739U CN209197739U CN201822152730.XU CN201822152730U CN209197739U CN 209197739 U CN209197739 U CN 209197739U CN 201822152730 U CN201822152730 U CN 201822152730U CN 209197739 U CN209197739 U CN 209197739U
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Abstract
The utility model relates to a kind of hydrometric station measuring automatically flow system, including flow measurement winch, one end of the flow measurement winch connects flow measurement hanging box, and the flow measurement hanging box connects flow measurement fish lead；The other end of the flow measurement winch connects PLC control cabinet, the PLC control cabinet link information interchanger, the message switching equipment connection screen monitoring；It further include local Measurement &control computer and remote measurement and control computer, the local Measurement &control computer is connect with message switching equipment, and the remote measurement and control computer connects internet, and internet is connect with message switching equipment；It further include WLAN, the WLAN is connect with measurement hanging box and message switching equipment.According to the standard of hydrological industry, output measurement report, so that greatly simplified and Hydrology discharge measurement work, improves the technical level of hydrologic survey.
Description
Technical field
The utility model relates to water conservancy system technical field, the river cableway of especially a kind of hydrological industry automates flow measurement
System, specially may be implemented local flow measurement, long-range flow measurement, report printing a set of automated system.
Background technique
With hydrological industry technological progress, it is desirable that it researches and develops one kind reliably, meets unattended long-range survey station flow measuring system,
The automation flow measuring device based on cableway is completed, stream flow gaging is completed, it is long-range to control, and export and meet hydrological industry requirement
Report.
Currently, the discharge of river of hydrological industry is test, mainly have based on the two kinds of main surveys of manual measurement and instrument flow measurement
Stream means, manual Quiz mode therein is to use hand cable car (or telpher), using rotation cup or propeller type current meter, double-tone
Keep pouring in the mode of defeated measuring signal, the characteristics of mode be it is simple, at low cost, main deficiency is mainly manifested in operating efficiency
Low, DTMF Transmission is vulnerable to interference, signal transmission loss etc..
Apparatus measures mainly include ADCP ultrasonic wave automatic flow and radar water surface flow monitoring, the measurement of ADCP flow velocity
The Doppler effect that the mode mainly utilizes ultrasonic wave to transmit under water, measures the flow velocity of river water, and the main deficiency of the mode is
Test precision under low flow velocity is unable to reach the code requirement of hydrologic survey；The test of radar water surface flow velocity is equally low flow velocity
Test precision is unable to satisfy hydrology code requirement, at the same the test of radar flow velocity as a result, vulnerable to wind effect.
Utility model content
The applicant provides a kind of structurally reasonable hydrometric station measuring automatically flow for the disadvantage in above-mentioned existing production technology
System, so as to easily realize flow measurement, test result precision is high.
Technical solution used by the utility model is as follows:
One end of a kind of hydrometric station measuring automatically flow system, including flow measurement winch, the flow measurement winch connects flow measurement hanging box, institute
State flow measurement hanging box connection flow measurement fish lead；The other end of the flow measurement winch connects PLC control cabinet, the PLC control cabinet connection letter
Cease interchanger, the message switching equipment connection screen monitoring；It further include local Measurement &control computer and remote measurement and control computer, it is described
Local Measurement &control computer is connect with message switching equipment, and the remote measurement and control computer connects internet, internet and information exchange
Machine connection；It further include WLAN, the WLAN is connect with measurement hanging box and message switching equipment.
As a further improvement of the above technical scheme:
The flow measurement hanging box uses contraction type conducting wire, connect with flow measurement fish lead, meets the needs of flow measurement fish lead up and down motion；
Using solar powered, using wireless lan signal, it is connect with PLC control cabinet, flow measurement hanging box uses Low-power-consumptiodormancy dormancy mode,
When needing flow measurement, by PLC control cabinet Remote Wake Up, into operating mode.
The flow measurement fish lead is using rotation cup or propeller type current meter.
The flow measurement hanging box carry is on cross a river cableway, by the control of flow measurement winch, realize flow measurement hanging box in cross a river cable
Horizontal movement on road, meanwhile, by the control of flow measurement cableway, realize moving up and down for flow measurement fish lead.
The PLC control cabinet controls two variable-frequency motors of flow measurement winch, realizes moving horizontally and flow measurement lead for flow measurement hanging box
Fish moves up and down, meanwhile, PLC control cabinet penetrates WLAN communication, realizes real-time information interaction with flow measurement hanging box.
The video information at video monitoring real time monitoring flow measurement scene.
The beneficial effects of the utility model are as follows:
The utility model is compact-sized, reasonable, easy to operate, using canonical measure utensil (the rotation cup flow velocity of hydrological industry
Instrument, propeller type current meter) flow velocity measurement is carried out, signal transmission is carried out using WLAN, oneself of electrically driven cableway is realized using PLC
Dynamicization control, in conjunction with distance net technology, Video Supervision Technique, realize it is unattended under long-range flow measurement, meanwhile, according to the hydrology
The standard of industry, output measurement report, so that greatly simplified and Hydrology discharge measurement work, improves hydrologic survey
Technical level.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in Figure 1, the hydrometric station measuring automatically flow system of the present embodiment, including flow measurement winch, one end of flow measurement winch connect
Flow measurement hanging box is connect, flow measurement hanging box connects flow measurement fish lead；The other end of flow measurement winch connects PLC control cabinet, PLC control cabinet connection letter
Interchanger is ceased, message switching equipment connects screen monitoring；It further include local Measurement &control computer and remote measurement and control computer, local observing and controlling
Computer is connect with message switching equipment, and remote measurement and control computer connects internet, and internet is connect with message switching equipment；Further include
WLAN, WLAN are connect with measurement hanging box and message switching equipment.
Flow measurement hanging box uses contraction type conducting wire, connect with flow measurement fish lead, meets the needs of flow measurement fish lead up and down motion；Using
It is solar powered, it using wireless lan signal, is connect with PLC control cabinet, flow measurement hanging box uses Low-power-consumptiodormancy dormancy mode, when need
When wanting flow measurement, by PLC control cabinet Remote Wake Up, into operating mode.
Flow measurement fish lead is using rotation cup or propeller type current meter.
Flow measurement hanging box carry is on cross a river cableway, by the control of flow measurement winch, realize flow measurement hanging box on cross a river cableway
Horizontal movement, meanwhile, by the control of flow measurement cableway, realize moving up and down for flow measurement fish lead.
PLC control cabinet controls two variable-frequency motors of flow measurement winch, realizes moving horizontally and flow measurement fish lead for flow measurement hanging box
It moves up and down, meanwhile, PLC control cabinet penetrates WLAN communication, realizes real-time information interaction with flow measurement hanging box.
The video information at video monitoring real time monitoring flow measurement scene.
Flow measurement fish lead described in the utility model: using rotation cup or propeller type current meter, flow velocity signal is monitored, is monitored simultaneously
Whether flow measurement fish lead reaches the water surface and whether reaches river bed, and above three signal is used wireline mode, is transferred to flow measurement hanging box.
Flow measurement hanging box described in the utility model: contraction type conducting wire is used, connect, meets on flow measurement fish lead with flow measurement fish lead
The needs of lower movement.Flow measurement hanging box using wireless lan signal, is connect, flow measurement is hung using solar powered with PLC control cabinet
Case uses Low-power-consumptiodormancy dormancy mode, when needing flow measurement, by PLC control cabinet Remote Wake Up, into operating mode.
Flow measurement hanging box carry described in the utility model is on cross a river cableway, by the control of flow measurement winch, realizes that flow measurement is hung
The horizontal movement on cross a river cableway of case, meanwhile, by the control of flow measurement cableway, realize moving up and down for flow measurement fish lead.Flow measurement
Hanging box carry radar current meter, realization can revolve the dual measurement of cup (rotation paddle) formula current meter and radar current meter simultaneously.
PLC control cabinet described in the utility model controls two variable-frequency motors of flow measurement winch, realizes the level of flow measurement hanging box
It is mobile and flow measurement fish lead to move up and down, meanwhile, PLC control cabinet penetrates WLAN communication, realizes with flow measurement hanging box real-time
Information exchange.
The video information at video monitoring real time monitoring described in the utility model flow measurement scene, provides operation for operator
Video service.
Local Measurement &control computer and PLC control cabinet real-time, interactive described in the utility model, realize local discharge measurement.
Save Measurement results, output measurement report.
Remote measurement and control computer described in the utility model utilizes internet, exchanges with PLC control cabinet, realizes remote flow
Test saves Measurement results, output measurement report.
The utility model effectively realizes following several points:
A, the monitoring remote video at flow measurement scene is realized.
B, remote flow test is realized.
C, live someone's management, it is unattended.
D, export hydrological industry specification statistical tables and reports, including discharge measurement record table, measured discharge computational chart, measured discharge at
Fruit table.
E, in conjunction with radar discharge measurement, the automatic Calibration of radar current meter is realized.
Meanwhile the utility model is compared with technical solution in the prior art, is had the advantage that
One, compared with artificial test
A, the automatization level degree of test is high.
B, automatic measurement can be completed, is calculated, output report, workload is reduced and thinks mistake.
C, unattended, long-range measurement may be implemented.
Two, compared with radar discharge measurement
A, low flow velocity situation thinks that measurement accuracy, accuracy are high.
B, the influence that do not call prisoners in after letting them out for exercise, data stabilization.
C, long-time measurement result is stablized, no drift.
Three, compared with ADCP current meter
A, low flow velocity situation thinks measurement accuracy, accuracy.
B, long-time measurement result is stablized, no drift.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (6)
1. a kind of hydrometric station measuring automatically flow system, it is characterised in that: including flow measurement winch, one end of the flow measurement winch, which connects, to be surveyed
Hanging box is flowed, the flow measurement hanging box connects flow measurement fish lead；The other end of the flow measurement winch connects PLC control cabinet, the PLC control
Cabinet link information interchanger, the message switching equipment connection screen monitoring；It further include local Measurement &control computer and remote measurement and control meter
Calculation machine, the local Measurement &control computer connects with message switching equipment, remote measurement and control computer connection internet, internet and
Message switching equipment connection；It further include WLAN, the WLAN is connect with measurement hanging box and message switching equipment.
2. measuring automatically flow system in hydrometric station as described in claim 1, it is characterised in that: the flow measurement hanging box is led using contraction type
Line is connect with flow measurement fish lead, meets the needs of flow measurement fish lead up and down motion；Using solar powered, believed using WLAN
Number, it is connect with PLC control cabinet, flow measurement hanging box is remotely called out when needing flow measurement by PLC control cabinet using Low-power-consumptiodormancy dormancy mode
It wakes up, into operating mode.
3. measuring automatically flow system in hydrometric station as described in claim 1, it is characterised in that: the flow measurement fish lead is using rotation cup or rotation
Paddle current meter.
4. measuring automatically flow system in hydrometric station as described in claim 1, it is characterised in that: the flow measurement hanging box carry is in cross a river cable
On road, by the control of flow measurement winch, the horizontal movement on cross a river cableway of flow measurement hanging box is realized, meanwhile, by flow measurement cableway
Moving up and down for flow measurement fish lead is realized in control.
5. measuring automatically flow system in hydrometric station as described in claim 1, it is characterised in that: the PLC control cabinet control flow measurement twists
Two variable-frequency motors of vehicle realize moving horizontally for flow measurement hanging box and moving up and down for flow measurement fish lead, meanwhile, PLC control cabinet penetrates
WLAN communication realizes real-time information interaction with flow measurement hanging box.
6. measuring automatically flow system in hydrometric station as described in claim 1, it is characterised in that: video monitoring monitors flow measurement scene in real time
Video information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152730.XU CN209197739U (en) | 2018-12-20 | 2018-12-20 | Hydrometric station measuring automatically flow system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152730.XU CN209197739U (en) | 2018-12-20 | 2018-12-20 | Hydrometric station measuring automatically flow system |
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| Publication Number | Publication Date |
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| CN209197739U true CN209197739U (en) | 2019-08-02 |
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ID=67429949
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822152730.XU Active CN209197739U (en) | 2018-12-20 | 2018-12-20 | Hydrometric station measuring automatically flow system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482424A (en) * | 2019-09-12 | 2019-11-22 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | A kind of master control hydrology three peculiar to vessel is twisted together autocontrol system |
| CN113654601A (en) * | 2021-10-21 | 2021-11-16 | 成都万江港利科技股份有限公司 | Automatic river channel section flow measuring system and method |
-
2018
- 2018-12-20 CN CN201822152730.XU patent/CN209197739U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482424A (en) * | 2019-09-12 | 2019-11-22 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | A kind of master control hydrology three peculiar to vessel is twisted together autocontrol system |
| CN110482424B (en) * | 2019-09-12 | 2024-03-15 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | Marine total control hydrologic three-winch linkage control system |
| CN113654601A (en) * | 2021-10-21 | 2021-11-16 | 成都万江港利科技股份有限公司 | Automatic river channel section flow measuring system and method |
| CN113654601B (en) * | 2021-10-21 | 2022-02-18 | 成都万江港利科技股份有限公司 | Automatic river channel section flow measuring system and method |
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