CN203982389U - A kind of Runoff Forecast system in mid-term based on weather information - Google Patents
A kind of Runoff Forecast system in mid-term based on weather information Download PDFInfo
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- CN203982389U CN203982389U CN201420472546.2U CN201420472546U CN203982389U CN 203982389 U CN203982389 U CN 203982389U CN 201420472546 U CN201420472546 U CN 201420472546U CN 203982389 U CN203982389 U CN 203982389U
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Abstract
The utility model discloses a kind of Runoff Forecast system in mid-term based on weather information, belong to the practical forecast system of the hydrology and field of water resources.It is characterized in that being formed by load module, conversion body module and output module three parts, wherein load module comprises historical information, real time data and three submodules of weather forecast, belong to the data collector of system, three each submodules of submodule connect one or more sensors, be used for the signal of the sensor output of obtaining connection and be converted to numerical signal, for system operation provides Back ground Information; Conversion body module is system operation core, belongs to switching device shifter, comprise model preferably with two submodules of model prediction, by server connection data harvester; Output module is display device, only comprises forecast footpath flow module, by client connection switching apparatus, and completion system result output display function, the interrelated unified Runoff Forecast system in mid-term forming based on weather information of each module.
Description
Technical field
The utility model belongs to the hydrology and the practical forecast system of field of water resources, relate to a kind of Runoff Forecast system in mid-term based on weather information, it is made up of load module, conversion body module and output module three parts, wherein load module comprises historical information, real time data and three submodules of weather forecast, belong to the data collector of system, three each submodules of submodule connect one or more sensors, be used for the signal of the sensor output of obtaining connection and be converted to numerical signal, for system operation provides Back ground Information; Conversion body module is system operation core, belongs to switching device shifter, comprise model preferably with two submodules of model prediction, by server connection data harvester; Output module is display device, only comprises forecast footpath flow module, by client connection switching apparatus, and completion system result output display function, the interrelated unified Runoff Forecast system in mid-term forming based on weather information of each module.
Background technology
Medium-term hydrological forecast refers generally to the hydrographic features forecast that leading time is 3d～10d, conventionally taking run-off as Main Prediction object.Runoff Forecast in mid-term promptly and accurately contributes to each relevant departments to pre-establish rationally effectively production scheduling plan, ensure carrying out smoothly and the stable operation of electric system of flood-control and drought relief work, realize the maximization of national economic profit, ecological benefits and social benefit.Traditional Runoff Forecast information spinner will depend on the statistical study of basin historical data and carry out the predictive forecast of following runoff, can not make full use of basin real time data, cannot science use weather forecast data again, greatly limit effect and the application of traditional Runoff Forecast.Along with the continuous progress of the technological means such as continuous intensification and hydrological remote sensing of the mankind to hydrometeorological Changing Pattern understanding, leading time, accuracy rate and the forecast precision of Weather Forecast Information are largely increased, and are applied to more and more hydrologic forecast field.Weather Forecast Information make full use of effect and the precision that can improve significantly hydrology Runoff Forecast, make forecast result serve better production actual demand.Existing hydrologic forecast system lays particular emphasis on Long Term Runoff Forecasting and short time flood forecast more, and shortage can Effectual Utilization of Meteorological information be carried out the system of Runoff Forecast in mid-term.This a kind of Runoff Forecast system in mid-term based on weather information, by Weather Forecast Information connecting system load module, comprehensive utilization historical information, Runoff Forecast in mid-term is carried out in real time data and weather forecast, can give full play to the effect of weather information, ensure reliability and the accuracy of forecast result, can consider again history, in real time, the information of following different time yardstick, more scientific reasonable forecast runoff in mid-term, can dynamically show result by output module simultaneously, be convenient to clearly obtain in time forecast information, to carry out Runoff Forecast in mid-term available system conscientiously.
Utility model content
The utility model provides a kind of Runoff Forecast system in mid-term based on weather information, has overcome existing hydrologic forecast system and can not make full use of Weather Forecast Information, cannot complete the shortcoming of Runoff Forecast in mid-term.Be somebody's turn to do the Runoff Forecast system in mid-term based on weather information, by Weather Forecast Information connecting system load module, comprehensive utilization historical information, Runoff Forecast in mid-term is carried out in real time data and weather forecast, can give full play to the effect of weather information, ensure reliability and the accuracy of forecast result, can consider again history, in real time, the information of following different time yardstick, more scientific reasonable forecast runoff in mid-term, can dynamically show result by output module simultaneously, be convenient to clearly obtain in time forecast information, to carry out Runoff Forecast in mid-term available system conscientiously.
It is as follows that the utility model solves the technical scheme that its technical matters adopts:
A kind of Runoff Forecast system in mid-term based on weather information, formed by load module, conversion body module and output module three parts, wherein load module is for data collector, comprise historical information, real time data and three submodules of weather forecast, each connects one or more sensors three submodules, be used for the signal of the sensor output of obtaining connection and be converted to numerical signal, for system operation provides Back ground Information; Conversion body module is system operation core, belongs to switching device shifter, comprise model preferably with two submodules of model prediction, by server connection data harvester; Output module is display device, only comprises forecast footpath flow module, by client connection switching apparatus, and completion system result output display function; The interrelated unified Runoff Forecast system in mid-term forming based on weather information of each module.
When application, the sensor collection first connecting by three submodules of load module and extraction basin historical information, real time data and Weather Forecast Information input system; Then enter conversion body module through server, in the preferred submodule of model according to historical information matching and the rational forecasting model of calibration, optimize the desirable forecasting model of the value of forecasting, then carry out Runoff Forecast by model prediction submodule in conjunction with real time data and weather information; Finally by output module output display forecast runoff result.
The beneficial effects of the utility model are using Weather Forecast Information as a kind of data collector connecting system load module, Runoff Forecast in mid-term is carried out in comprehensive utilization historical information, real time data and weather forecast, can give full play to the effect of weather information, ensure reliability and the accuracy of forecast result, can consider again the information of history, real-time, following different time yardstick, more scientific reasonable forecast runoff in mid-term.System framework is clear, and it is convenient to apply, practical.
Brief description of the drawings
Accompanying drawing is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
In structural representation shown in the drawings, this system is by load module, conversion body module and output module three parts form, wherein load module belongs to the data collector of system, comprise historical information, three submodules of real time data and weather forecast, three each submodules of submodule connect one or more sensors, for the input signal obtaining by sensor being converted to the flow of historical information, the historical summaries such as water level, actual measurement rainfall in real time data, the numerical signals such as the forecast rainfall that the data such as water level and weather forecast produce, for system operation provides Back ground Information, conversion body module is system operation core, belong to switching device shifter, comprise model preferably with two submodules of model prediction, be connected with the data collector of load module by server, numerical signal that data collector obtains enters conversion body module through server, model preferably with two submodules of model prediction in analysis data, output module is display device, only comprises forecast runoff submodule, by client connection switching apparatus, completes the Presentation Function of the forecast runoff result of conversion body output, the interrelated unified Runoff Forecast system in mid-term forming based on weather information of each module.When use, the sensor collection first connecting by three submodules of load module and extraction basin historical information, real time data and Weather Forecast Information input system; Then enter conversion body module through server, in the preferred submodule of model according to historical information matching, the rational forecasting model of calibration, optimize the desirable forecasting model of the value of forecasting, then carry out Runoff Forecast by model prediction submodule in conjunction with real time data and weather information; Finally by client, Runoff Forecast result is shown in output module output.
Claims (1)
1. the Runoff Forecast system in mid-term based on weather information, it is characterized in that, this, Runoff Forecast system was made up of load module, conversion body module and output module three parts in mid-term, wherein load module is for data collector, comprise historical information, real time data and three submodules of weather forecast, each connects one or more sensors three submodules, for obtain connection sensor output signal and be converted to numerical signal, for system operation provides Back ground Information; Conversion body module is system operation core, belongs to switching device shifter, comprise model preferably with two submodules of model prediction, by server connection data harvester; Output module is display device, only comprises forecast footpath flow module, by client connection switching apparatus, and completion system result output display function; The interrelated unified Runoff Forecast system in mid-term forming based on weather information of each module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472546.2U CN203982389U (en) | 2014-08-21 | 2014-08-21 | A kind of Runoff Forecast system in mid-term based on weather information |
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| CN201420472546.2U CN203982389U (en) | 2014-08-21 | 2014-08-21 | A kind of Runoff Forecast system in mid-term based on weather information |
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| CN203982389U true CN203982389U (en) | 2014-12-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106202935A (en) * | 2016-07-13 | 2016-12-07 | 国网湖南省电力公司 | The bearing calibration of a kind of Watershed Runoff forecast and system thereof |
| CN108802857A (en) * | 2018-04-20 | 2018-11-13 | 云南电网有限责任公司 | A kind of Meteorology Forecast System based on meteorological data |
-
2014
- 2014-08-21 CN CN201420472546.2U patent/CN203982389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106202935A (en) * | 2016-07-13 | 2016-12-07 | 国网湖南省电力公司 | The bearing calibration of a kind of Watershed Runoff forecast and system thereof |
| CN106202935B (en) * | 2016-07-13 | 2018-07-24 | 国网湖南省电力公司 | A kind of bearing calibration of Watershed Runoff forecast and its system |
| CN108802857A (en) * | 2018-04-20 | 2018-11-13 | 云南电网有限责任公司 | A kind of Meteorology Forecast System based on meteorological data |
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