CN100532745C - Holding control device for rain-water drainage - Google Patents

Holding control device for rain-water drainage Download PDF

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Publication number
CN100532745C
CN100532745C CNB2006100550346A CN200610055034A CN100532745C CN 100532745 C CN100532745 C CN 100532745C CN B2006100550346 A CNB2006100550346 A CN B2006100550346A CN 200610055034 A CN200610055034 A CN 200610055034A CN 100532745 C CN100532745 C CN 100532745C
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China
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rain
water drainage
unit
data
support information
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CN1824897A (en
Inventor
吉泽直人
君岛和彦
长岩明弘
片山恭介
藤本秀秋
小林义孝
松井公一
近藤真哉
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Toshiba Corp
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Toshiba Corp
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Abstract

Provided is a rainwater drain support and control system which obtains data for forecasting rainwater inflow from time to time, and makes precise rainwater inflow forecasts one after another through operation. The rainwater drain support and control system is installed in both of a data center 30 and a plurality of rainwater drain facilities 50. Respective rainwater drain facilities 50 are provided with a support information forecasting section 23 having a forecast model containing various parameters and a data transmission/reception section 26. The data center 30 is provided with a forecasting precision diagnosis function 30f for adjusting the parameters of the forecasting model at the support information forecasting section 23.

Description

Holding control device for rain-water drainage
Technical field
The present invention relates to the control technology of the rain-water drainage equipment in the sewerage system, the support control device that a plurality of rain-water drainage facilities are used particularly is set.
Background technology
In rain-water drainage control,, require at suitable moment operation rainwater pump and flow into gate for inflow to pumping plant etc.For this requirement, if can high accuracy grasp " when having what rainwater to flow into? " at pumping plant information, the startup that then can correctly grasp the rainwater pump stop and the switching that flowing into gate constantly.
As grasping the various information that this tittle is used, have from resulting measured values such as fluviographs in Using Radar and Rain Gauge Data, ground rainfall gauge, the pipe duct, according to these measured values, flow out and analyze and the influx prediction, research effectively utilizes the control technology that this outflow is analyzed and influx is predicted, and part is implemented.
Method as prediction rainwater influx has two classes, one class is to adopt mystery model in the physical model, follow the tracks of rainfall and flow out over time, promptly so-called white cassette method (expansion RRL method, general outflow analysis software (MOUSE etc.) according to hydraulic model and hydrology model); Another kind of is only according to the amount of precipitation in past and the data of influx, constructs forecast model, promptly so-called black-box approach (System Discrimination method, multiple regression analysis etc.).In addition, disclose expansion RRL method in the patent documentation 1, for example in patent documentation 2, disclosed the influx Forecasting Methodology that adopts the System Discrimination method.
In addition, about the control of the pump that predicts the outcome according to influx PREDICTIVE CONTROL etc. being arranged, is to be controlled to be the basis automatically with designated water level, adopts the influx predicted value, carries out the change of designated water level.Propose a kind of method in patent documentation 3, this is according to the rainwater influx of pump sump and the rated value of pump, the operating number of prediction and calculation pump.In addition, the system that adopts external common software (MOUSE etc.) to carry out the control of rainwater influx prediction rainwater pump is just entering domestic.Though common software is originally what the simulation software that flow out to analyze as rainwater can off-line uses, is connected with supervisor control, also can work online.
Have again, also know the rainwater influx prediction unit that has shown in the patent documentation 4.
In addition, in the running of rain-water drainage facility, meteorological condition also becomes Useful Information under many situations, also considers the weather information (spy opens 2003-344556) of the accurate meteorologic model of employing shown in the patent documentation 5.
Patent documentation 1 spy opens flat 6-147960 communique
Patent documentation 2 spies open the 2000-257140 communique
Patent documentation 3 spies open the 2000-328642 communique
Patent documentation 4 spies open the 2000-56835 communique
Patent documentation 5 spies open the 2003-34456 communique
As mentioned above, the rain-water drainage equipment of pumping plant etc. is along with the progress of the Predicting Technique of rainwater influx, and its precision improves, but because each rain-water drainage equipment is to turn round alone, therefore from the viewpoint of what is called rain-water drainage control on a large scale, not necessarily can carry out ideal control.
In addition, turn round in order to make each equipment, therefore also necessary manning from the viewpoint of rain-water drainage control on a large scale, also exists the problem that needs a large amount of personnel.
The present invention considers that just these aspects propose, purpose is to provide a kind of holding control device for rain-water drainage, this holding control device for rain-water drainage is in order to carry out rain-water drainage control on a large scale, setting gathers the data center that manages many rain-water drainage equipment, provide each rain-water drainage equipment operation necessary support information from this data center to each rain-water drainage equipment, by carrying out large-scale rain-water drainage control so effectively and expeditiously.
Summary of the invention
The present invention is a holding control device for rain-water drainage, the a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center, wherein, comprise the support information predicting unit that is arranged on each rain-water drainage facility and has running forecast model prediction, that comprise various parameters that carries out this rain-water drainage facility; And be arranged on precision of prediction diagnosis unit data center, that diagnose the precision of prediction of the support information predicting unit that each rain-water drainage facility is provided with, in each rain-water drainage facility, be arranged on the data transmit-receive unit that carries out signal transmitting and receiving between the precision of prediction diagnosis unit of support information predicting unit and data center.
The present invention is a holding control device for rain-water drainage, the a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center, wherein, comprise the support information predicting unit that is arranged on each rain-water drainage facility and has running forecast model prediction, that comprise various parameters that carries out this rain-water drainage facility; And the parameter adjustment unit that is arranged on the parameter of forecast model data center, that adjust the support information predicting unit that each rain-water drainage facility is provided with, in each rain-water drainage facility, be arranged on the data transmit-receive unit that carries out signal transmitting and receiving between the parameter adjustment unit of support information predicting unit and data center.
The present invention is a holding control device for rain-water drainage, the a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center, wherein, comprise be arranged on data center, have a support information predicting unit of the forecast model that comprises various parameters of the running prediction of carrying out thing rain-water drainage facility; Be arranged on the parameter adjustment unit of the parameter of forecast model data center, that adjust the support information predicting unit; And be arranged on each rain-water drainage facility one side, send the portable terminal of the operating condition of prediction here by the support information predicting unit, data center be arranged on and the support information predicting unit and and portable terminal between carry out the data transmit-receive unit of signal transmitting and receiving.
The present invention as mentioned above, setting gathers the data center that manages many rain-water drainage equipment, provide each rain-water drainage equipment operation necessary support information from this data center to each rain-water drainage equipment, by carrying out large-scale rain-water drainage control so effectively and expeditiously.
Description of drawings
Figure 1 shows that the data center that holding control device for rain-water drainage is set that the present invention is relevant and the schematic diagram of rain-water drainage treatment facility.
Figure 2 shows that the concise and to the point pie graph of the 1st example of holding control device for rain-water drainage.
Figure 3 shows that the formation block diagram of the 1st example of the holding control device for rain-water drainage that the present invention is relevant.
Figure 4 shows that the formation block diagram of the rainwater influx predicting unit that the present invention is relevant.
Figure 5 shows that the examples of configurations schematic diagram of the amount of precipitation measuring appliance of Fig. 4.
Figure 6 shows that the schematic diagram that the used inflow valid function of effective precipitation arithmetic element shown in Figure 4 is given an example.
Figure 7 shows that the simplified diagram of nonlinear prediction model shown in Figure 4.
Figure 8 shows that the structure chart of data center.
Fig. 9 (a) and (b) be depicted as the picture displaying contents key diagram of the relevant display unit of precision of prediction diagnostic function that the data center of Fig. 3 is provided with.
Figure 10 (a) reaches the display frame key diagram that (b) is depicted as the display unit with precision diagnostic function that adopts in the embodiments of the invention.
Figure 11 shows that the formation block diagram of the 2nd example of the holding control device for rain-water drainage that the present invention is relevant.
Figure 12 shows that the flow chart of the contents processing of data center.
Figure 13 shows that the schematic diagram that carries out the rainfall data classification according to the relation of amount of precipitation and rainfall intensity.
Figure 14 shows that the formation block diagram of the 3rd example of the holding control device for rain-water drainage that the present invention is relevant.
Figure 15 shows that the picture displaying contents key diagram of the display unit relevant that is arranged on data center of Figure 14 with weather information.
Figure 16 shows that the concise and to the point pie graph of the 4th example of the holding control device for rain-water drainage that the present invention is relevant.
Figure 17 shows that the block diagram of the holding control device for rain-water drainage that the present invention is relevant.
Figure 18 shows that the flow chart of holding control device for rain-water drainage effect.
The specific embodiment
The concise and to the point formation of the large-scale rain-water drainage support control that the present invention is relevant at first, is described with reference to Fig. 1.Form a plurality of rain-water drainage facilities 50 by following water treatment station A or rainfall pumping station B etc., be connected with the data center 30 that each rain-water drainage equipment is used support information by transmission path.In Fig. 1,, can certainly be three places or more than three places though rain-water drainage equipment illustrates two places.
Rain-water drainage facility 50 is made up of following water treatment station A or rainfall pumping station B, all has pump sump 5a, is arranged on rainwater pump 5 in the pump sump 5a and the blow off valve 6 that is arranged on the outlet side of rainwater pump 5.At the inlet of each pump sump 5a, be provided with and flow into gate 4, at the entrance side and the outlet side that flow into gate 4, be provided with respectively and flow into canal fluviograph 13 and fluviograph 9.
In addition, in following water treatment station A, be input to control and calculation unit 20, utilize control and calculation unit 20 to control rainwater pump 5, flow into gate 4 and blow off valve 6 from the signal of fluviograph 13 and 9.
In addition, in rainfall pumping station B, be input to control and calculation unit 20, utilize this control and calculation unit 20 to control rainwater pump 5, flow into gate 4 and blow off valve 6 from the signal of fluviograph 13 and 9.
In addition, in following water treatment station A, flow into rainwater and flow in the pump sump 5a through flowing into main line 1 and flowing into canal 2.In addition, in rainfall pumping station B, flow into rainwater and flow in the pump sump 5a.
Have again, in following water treatment station A and rainfall pumping station B, flow into the rainwater in the pump sump 5a, utilize rainwater pump 5 to carry out draining to the rivers and creeks.
In addition, control and calculation unit 20 is the unit that control flows into gate 4, rainwater pump 5 and blow off valve 6 as mentioned above, imports the amount of precipitation signals from ground rainfall gauge 11 to control and calculation unit 20.In addition, data acquisition unit 10 (illustrating rainfall radar data treating apparatus 12a as representation example in Fig. 1) is connected with control and calculation unit 20.
Wherein, rainfall radar 12 is connected with rainfall radar data treating apparatus 12a.In Fig. 1, rainfall radar data treating apparatus 12a and rainfall radar 12 are connected with the control and calculation unit 20 of following water treatment station A, also can be connected with the control and calculation unit 20 of pumping plant B equally.
<the 1 example 〉
Below, the 1st example of the holding control device for rain-water drainage that the relevant rain-water drainage facility of the present invention is used is described with reference to Fig. 2 to Figure 12.This example is to carry out the form that the relevant precision of rainwater influx forecast function in each rain-water drainage facility is diagnosed with data center.
Figure 2 shows that the concise and to the point pie graph of the holding control device for rain-water drainage of this example.As shown in Figure 2, the data center 30 of holding control device for rain-water drainage is connected by ground rainfall gauge 11, Using Radar and Rain Gauge Data 12, flows into the data acquisition unit 10 that canal fluviograph 13 and discharge meter 14 form and be connected with rain-water drainage treatment facility 50 with a plurality of rain-water drainage treatment facilities 50 (following water treatment station and rainfall pumping station etc.).
Data center 30 is provided with control module 30b, the display unit 30a that is connected with control module 30b and input block 30c and data transmit-receive unit 30d.
In addition, each rain-water drainage treatment facility 50 has the controller unit 28 of control objects such as control pump and gate equipment and according to the control and calculation unit 20 of the control computing of stipulating from the control signal of controller unit 28.Here, control and calculation unit 20 setting have the rainwater influx that prediction flows into rain-water drainage treatment facility 50 forecast model support information predicting unit (influx predicting unit) 23 and and data center 30 between carry out the data transmit-receive unit 26 of signal transmitting and receiving.
Figure 3 shows that the concrete pie graph of holding control device for rain-water drainage, expression data acquisition unit 10 and control and calculation unit 20, with the relation of data center 30.
Data acquisition unit 10 is gathered ground flow, radar flow, is flowed into the data of water in a canal position and discharge.It is ground rainfall gauge 11, Using Radar and Rain Gauge Data 12, inflow canal fluviograph 13 and discharge meter 14 that data acquisition unit 10 has along four kinds of measurement mechanisms of water inflow path configuration down, obtains the detection data from these checkout gears, is sent to control and calculation unit 20.
Control and calculation unit 20 detects data according to these, and the prediction influx will predict the outcome and supply with other link, or the running of the pump at control draught engine station.For this reason, have data acquisition unit 21, data storage cell 22, support information predicting unit (influx predicting unit) 23, arithmetic element 24, data transmit-receive unit 26 and meteorological data unit 27.
Data acquisition unit 10 is gathered each data from ground rainfall gauge 11, Using Radar and Rain Gauge Data 12, flowing water canal fluviograph 13 and discharge meter 14, deposits data storage cell 22 in.Data storage cell 22 from the data that deposit in to the needed data of influx predicting unit 23 availability forecasts.23 pairs of influxs of influx predicting unit predict that the influx of prediction predicts the outcome and supplies with arithmetic element 24, carry out after the necessary calculation process such as unit conversion supplying operation supporter 25 and communication unit 26.
Running supporter 25 utilizes predicting the outcome of prediction unit 20, by controller unit 28, and the running of control such as the blow off valve V of gate equipment and pump P object, according to following water influx, corresponding control is from the discharge that flows into canal.
In addition, data transmit-receive unit 26 is the unit that carry out signal transmitting and receiving with data center 30, not only will predicting the outcome from arithmetic element 24, also comprise data from data acquisition unit 21, all pass through various communication lines (various circuits and network) and be sent to data center 30, in addition, also carry out being taken into to the data of control and calculation unit 20 from them there.
Here, the action of each link 21 to 28 of control and calculation unit 20 is that one side takes place simultaneously and monitors the signal between the control module 29 and the transmitting-receiving of data, simultaneously is controlled and carries out.Then, signal and data and control content show at display unit 29a, and the action that monitors control module 29 in addition is that the input according to input block 29b decides.
Here, be that the parts of such use flow process picture show, thereby as conventional art, do not want newly-generated picture, can flow into the demonstration of prediction.
In addition, with for example immobilization such as pump delivery, inflow water in a canal position of the input and output project relevant, do not want each generation model, thereby can try hard to reduce design time, debug time and cost with flowing into forecast function.
Below, Fig. 4 is for respectively constituting the block diagram that function aspects describes usefulness from each rain-water drainage facility 50.In addition, in the figure, be corresponding basically with Fig. 3.
As shown in Figure 4, the amount of precipitation measuring unit 1A of measurement amount of precipitation till now and the influx measuring unit 3A that measures the rainwater influx till now that flows into the object facility are set, amount of precipitation predicting unit 2A is connected with amount of precipitation measuring unit 1A, the amount of precipitation till now that this amount of precipitation predicting unit 2A measures according to amount of precipitation measuring unit 1A, for example utilize linear prediction method etc., prediction amount of precipitation in the future.
In addition, amount of precipitation measuring unit 1A and influx measuring unit 3A are connected with Model Distinguish unit 4A.
Predicting unit 5A is connected with Model Distinguish unit 4A, and this predicting unit 5A is according to the nonlinear prediction model of Model Distinguish unit 4A decision, and according to the amount of precipitation in future of amount of precipitation predicting unit 2A prediction, prediction flows into the rainwater influx in the future of object facility.
In addition, in Fig. 4, constitute influx predicting unit 23 by amount of precipitation predicting unit 2A, Model Distinguish unit 4A and predicting unit 5A, in addition in Fig. 4, for the effect of influx predicting unit 23 is described, illustrate influx measuring unit 3A and amount of precipitation measuring unit 1A for simplicity.Wherein, influx data storage cell 3m and amount of precipitation data storage cell 1m are corresponding with data storage cell 22, and influx measuring appliance 3s and amount of precipitation measuring appliance 1s are corresponding with data acquisition unit 10.
As shown in Figure 4, amount of precipitation measuring unit 1A has a plurality of amount of precipitation measuring appliance 1s in the zone that is arranged on object facility correspondence, the physical quantity data that each amount of precipitation measuring appliance 1s is measured are transformed to the amount of precipitation arithmetic element 1p of amount of precipitation data, remove the noise reduction unit 1r of noise contribution and the amount of precipitation data storage cell 1m that stores the amount of precipitation data of having removed noise contribution from the amount of precipitation data of amount of precipitation arithmetic element 1p computing.
Each amount of precipitation measuring appliance 1s generally constitutes with ground rainfall gauge or laser rainfall gauge, for example as shown in Figure 5, is arranged on the A of center in fact, B, the C place of the subregion that will in fact evenly cut apart in the subject area (corresponding facility The corresponding area).As amount of precipitation measuring appliance 1s, also can use ground rainfall gauge 11 and Using Radar and Rain Gauge Data 12.
1p is by transceivers such as telemetering equipments for the amount of precipitation arithmetic element, is electrically connected with each amount of precipitation measuring appliance 1s.
Noise reduces unit 1r constituting as wave digital lowpass filter: according to digital cut-off frequency ω a=tan (ω dT), design the analog filter H (s) relevant with ω a, it is carried out bilinear transformation s=(z-1)/(z+1), the digital filter of design shown in the following formula.
[formula 1]
Hd ( z ) = H ( s ) | S = z - 1 z + 1
Perhaps also can utilize mathematical processing methods such as rolling average or intermediate value processing.
In addition, influx measuring unit 3A as shown in Figure 4, the noise of have the influx arithmetic element 3p that is arranged on the physical quantity data of measuring as near the influx measuring appliance 3s the inlet of the inlet of the pumping plant of subject area or water pipe, with influx measuring appliance 3s and is transformed to the influx data, removing noise contribution from the influx data of influx arithmetic element 3p computing reduces unit 3r and the influx data storage cell 3m of the influx data of noise contribution has been removed in storage.
Influx measuring appliance 3s for example constitutes with flow meter or fluviograph.As influx measuring appliance 3s, also can use to flow into canal fluviograph 13.Influx arithmetic element 3p as required, by transceivers such as telemetering equipments, 3s is electrically connected with the influx measuring appliance.In addition, noise reduces unit 3r and noise reduction unit 1r constitutes in fact equally.
The rainwater influx till now according to the inflow object facility that rainfall is obtained Nonlinear Prediction Models 4m that the rainwater influx uses, the rainfall till now measured according to Precipitation measurement unit 1A and influx measuring unit 3A measure of having model discrimination unit 4A decide the variable determining means 4d of the number of times of Nonlinear Prediction Models 4m and coefficient parameter and in the rainfall data till now of the rainwater that each rainfall measuring unit 1 is measured according to object constantly before the in advance rainfall of regulation consider that the in advance rainfall of time period calculates the effective precipitation arithmetic element 4c that respectively flows into effective precipitation.
Specifically, the rainfall in advance of time period is considered in the rainfall in advance that effective precipitation arithmetic element 4c stipulates constantly for object, multiply by the inflow valid function shown in Fig. 6 (a) or Fig. 6 (b), more pay attention to and the object inflow effective precipitation of rainfall in advance around by obtaining like this.
Then, the rainwater influx till now of the inflow object facility that a plurality of inflow effective precipitations that variable decision unit 4d calculates according to effective precipitation arithmetic element 4c and influx measuring unit 3 are measured, number of times and the coefficient parameter of decision nonlinear prediction model 4m.
Nonlinear prediction model 4m constitutes as the Block-oriented model of many inputs, is model shown in Figure 7 specifically.The Block-oriented model combines linear transfer function and non-linear key element with number and configuration arbitrarily arbitrarily.Under situation shown in Figure 7, has the non-linear requirement of using polynomial repressentation at the input side of model.In Fig. 7, n, m, l, p are number of times, and ai, bi, ci, di are parameter.
In addition, the amount of precipitation data that amount of precipitation predicting unit 2A measures according to each amount of precipitation measuring unit 1A, prediction and each amount of precipitation measuring unit 1A prediction amount of precipitation data in corresponding a plurality of future.Have, amount of precipitation predicting unit 2A has effective precipitation and infers unit 2c again, according to the prediction amount of precipitation data in a plurality of future, infers the inflow effective precipitation in a plurality of future.It is identical in fact with the computing that utilizes effective precipitation arithmetic element 4c to carry out that illustrates with Fig. 6 (a) and Fig. 6 (b) to utilize effective precipitation to infer the computing that unit 2c carries out.
Then, influx predicting unit 5A is according to many input Block-oriented models of Model Distinguish unit 4A decision, and according to the inflow effective precipitation (based on prediction amount of precipitation data) in a plurality of future, prediction flows into the rainwater influx in the future of object facility.
Figure 8 shows that the outline drawing of data center 30, data center 30 is the center with control module 30b, is connected with input block 30c, data transmit-receive unit 30d such as display unit 30a, keyboard and memory cell 30e.
Fig. 9 (a) is depicted as the picture displaying contents of the display unit 30a of data center's 30 settings.Fig. 9 (a) is the technological process picture, illustrates the drainage path and the pump at draught engine station in the left side of this Fig. 9 (a), shows that simultaneously per 1 minute influx is " 1200.0m 3/ min ".In addition on centre and right side with figure show now, after 5 minutes and the influx in three moment after 10 minutes.
Here, the parts of the picture of use flow process like this show, thereby do not want newly-generated picture as conventional art, can flow into the demonstration of prediction.
In addition, with for example immobilization such as pump delivery, inflow water in a canal position of the input and output project relevant, do not want each generation model, thereby can try hard to reduce design time, debug time and cost with the influx forecast function.
Then, another picture displaying contents of the display unit 30a shown in Fig. 9 (b) is by with influx prediction data and the overlapping demonstration of real data, clearer and more definite difference between the two.
Below, the effect of this example that constitutes like that more than the explanation.
At first, the amount of precipitation measuring appliance 1s of each amount of precipitation measuring unit 1A measures the amount of rainfall, amount of precipitation arithmetic element 1p in the rain-water drainage treatment facility 50 is transformed to the amount of precipitation data with the physical quantity data that each amount of precipitation measuring appliance 1s measures, noise reduces unit 1r as low pass filter, from the amount of precipitation data that amount of precipitation arithmetic element 1p calculates, remove noise contribution, the amount of precipitation data that noise contribution has been removed in amount of precipitation data storage cell 1m storage.In addition, meanwhile,, also send the amount of precipitation data to data center 30 by data transmit-receive unit 26.In data center 30, the amount of precipitation data that receive are deposited in the memory cell 30e of data center 30.
On the other hand, the influx measuring appliance 3s of each influx measuring unit 3 measures influx, influx arithmetic element 3p in the rain-water drainage treatment facility 50 is transformed to the influx data with the physical quantity data that influx measuring appliance 3s measures, noise reduces unit 3r as low pass filter, from the influx data that influx arithmetic element 3p calculates, remove noise contribution, the influx data that noise contribution has been removed in influx data storage cell 3m storage.In addition, meanwhile,, also send the influx data to data center 30 by data transmit-receive unit 26.In data center 30, the influx data that receive are deposited in the memory cell 30e of data center 30.
Then, the effective precipitation arithmetic element 4c of Model Distinguish unit 4A in the rain-water drainage treatment facility 50 is according to each amount of precipitation data, the rainfall in advance of time period is considered in the rainfall in advance of preceding regulation constantly for object, multiply by the inflow valid function shown in Fig. 6 (a) or Fig. 6 (b), obtain respectively and more pay attention to and the object inflow effective precipitation of rainfall in advance around.
Then, the rainwater influx till now of the inflow object facility that a plurality of inflow effective precipitations that variable decision unit 4d calculates according to effective precipitation arithmetic element 4c and influx measuring unit 3 are measured, number of times and the coefficient parameters of the many inputs of decision Block-oriented simulation 4m.
Specifically, at first obtain frequency n, m, the l of the transfer function of Block-oriented model 4m according to AIC standard (red pond information content standard) for example etc.Then, consider nonlinear intensity and infer the quantity of parameter, determine non-linear number of times p.Then, infer polynomial coefficient ai, bi, ci, the di (i is corresponding with the quantity of parameter) of transfer function coefficients and expression nonlinear terms, make the most approaching from the inflow effective precipitation in the past that forecasting object gets up to see constantly and the relation of influx data.As presuming method, for example can adopt least square method.Like this, decide number of times and the coefficient parameter of Block-oriented model 4m, determine and the decision forecast model.
On the other hand, the amount of precipitation data that amount of precipitation predicting unit 2A measures according to each rainfall measuring unit 1A, prediction and each amount of precipitation measuring unit 1A prediction amount of precipitation data in corresponding a plurality of future.Here, it is identical in fact with effective precipitation arithmetic element 4c that the effective precipitation of amount of precipitation premeasuring unit 2A is inferred unit 2c, specifies the inflow effective precipitation in a plurality of future according to the prediction amount of precipitation data in a plurality of future.
Then, influx predicting unit 5A is according to many inputs forecast model (Block-oriented simulation) of simulation identification unit 4A decision, and according to the inflow effective precipitation in a plurality of future, calculating and prediction flow into the rainwater influx in the future of object facility.
According to this result, by controller 28, control rainwater pump 5, draining valve 6 and inflow gate 4 etc. turn round.
Below, the concrete steps about the precision of prediction diagnosis are described.
Under such state, the operator of rain-water drainage facility 50 is when wanting to carry out the precision of prediction diagnosis of support information predicting unit 23, from input block 29b specify want to accept the precision of prediction diagnosis during (date and time etc.), entrust the input of precision of prediction diagnosis.
After accepting this input, monitor control module 29 from support information predicting unit 23 read with appointment during corresponding predicted value, the signal of the rainwater treating stations in additional firm order source, signal is entrusted in the diagnosis of generation forecast precision, sends to data center 30 by data transmit-receive unit 26.
In data center 30, entrust signal if accept this precision of prediction diagnosis, then confirm the treating stations of custom source, read the measured value of designated duration from data center's 30 interior memory cell.Then, the data of relatively reading from memory cell, with the prediction data of sending from precision diagnosis custom source.
Utilize Figure 10 (a) to reach (b), represent the display frame of the display unit 30a of the data center 30 relevant with precision diagnostic function 40f.Figure 10 (a) shows the prediction data of influx and the variant form in time of real data with figure, and Figure 10 (b) shows their mutual errors with tables of data.For example at 10:00, prediction data is 10cm 3, real data is 100m 3, error is 1m 3Equally, at 10:05 and 10:10, constantly comparison prediction and each actual data are diagnosed thereby can carry out precision.
In addition,, calculate the consistent dispersiveness that becomes inconsistent and data of influx premeasure and influx actual value etc., its result is diagnosed extreme difference as precision of prediction, send to the rain-water drainage treatment facility 50 of custom source according to these precision diagnostic results.
In rain-water drainage treatment facility 50, because be kept in the data record unit 22, so when the operator of rain-water drainage equipment wants to see, show numerical value (data value or change trend curve) at display unit 29a, can clear and definite identification prediction precision by the operator of such rain-water drainage treatment facility 50.
In addition, in above-mentioned example, be to have precision of prediction diagnostic function etc., but be not limited thereto in data center 30.For example when the relevant facility of sewer of commune etc. is provided with data center 30, also the part of its function can be waited by the operation centre of the operations such as manufacturing firm of the payment side of this system and share, be connected with aforementioned data center 30, realize sharing function.
<the 2 example 〉
Below, the 2nd example of the holding control device for rain-water drainage that the relevant rain-water drainage facility of the present invention is used is described.This example is in the 1st example the example that influx is predicted necessary parameter adjustment to be appended at the data center.
Figure 11 shows that the formation of this example.Basic comprising is that Fig. 3 compares with the formation of the 1st example, and its difference is the control module 30b at data center 30 is appended parameter adjustment function 30g.
Below, the step that parameter adjustment is handled is described.
When the precision that the precision diagnostic function that illustrates in above-mentioned example obtains worsens, can store under the situation of a lot of past data, just change the parameter of utilizing the influx System Discrimination to derive.In System Discrimination, obtain parameter according to the result of rainfall data and influx data.When selecting these data, the intensity of rainfall is classified, be categorized as light rain, rainfall usually, heavy rain, long-time rainfall, short time rainfall etc., need be taken into various compositions.In addition,, therefore it is extracted etc., obtain parameter owing to need use only rainfall that the data of front and back take place.
Figure 12 is the contents processing of prediction model parameters of representing to adjust the support information predicting unit 23 of control and calculation unit 20 with flow chart.It is to carry out in the parameter adjustment function 30g of data center 30 that the adjustment of this parameter is handled.
At first, the operator of rain-water drainage facility 50 is when wanting to carry out the precision of prediction diagnosis of support information predicting unit 23, result in the precision of prediction diagnosis of accepting aforementioned example explanation is judged as under the bad situation of precision of prediction, entrusts the input of parameter adjustment from input block 29b.
After accepting this input, monitor that control module 29 reads the parameter information that support information predicting unit 23 is set, the signal of the rainwater treating stations in additional firm order source generates parameter adjustment and entrusts signal, sends to data center 30 by data transmit-receive unit 26.
Then, utilize the parameter adjustment function 30g of data center 30, greatly whether the influx error between judgement influx predicted value and the actual influx (step S1).In addition, actual influx is obtained according to the variation of the measurement water level that flows into canal fluviograph 13, to data acquisition unit 21 inputs.
Now, when the error of influx predicted value and the actual influx of utilizing data acquisition unit 21 to gather is big, transfer to step S2, in order to obtain the parameter of System Discrimination data from the data storage cell 22 of control and calculation unit 20, according to the influx data and the rainfall data in the past in past data collection past, be sent to the parameter adjustment function 30g of data center 30.
Then, transfer to step S3, parameter adjustment function 30g from the data of gathering, except rainfall not ormal weight or above sky, extract sky that the ormal weight rainfall is arranged, be that rainfall is surveyed day.
If can retrieve rainfall measurement day, then in parameter adjustment function 30g, extract the rainfall measurement time of rainfall measurement day by step S4.
At first,, search the moment that rainfall begins to measure, search rainfall and begin to measure the stipulated time (for example 30 minutes) constantly before to stipulated time (for example 2 hours) data (step S4) afterwards according to the data of storage in the data storage cell 22.
Then, (2 hours 30 minutes) extract the rainfall measurement data (step S6) suitable with this extraction time as extraction time (step S5) during this period.
For the data of this extraction, in the parameter adjustment function 30g of data center 30, carry out the efflux coefficient computing by step S7, this efflux coefficient is according to utilizing of its soil coefficient corresponding decision of situation, flow into drainage for rainfall.Then, carry out the comparison of amount of precipitation with the plan efflux coefficient of unit area area by step S8, if this comparative result is that good (for example planning efflux coefficient is 0.6 than the plan efflux coefficient for the amount of precipitation of unit area area, 0.1 or except 0.2 etc. the numeral) (step S9), then carry out the classification of rainfall data.If bad, then return step S7, carry out the computing of efflux coefficient again, the processing of repeating step S8 and S9.
Classification about rainfall data, be that survey data with rainfall intensity and amount of precipitation is marked on the two dimensional surface, according to the relation of rainfall intensity and amount of precipitation, be divided into shower, light rain, usually, typhoon, connect five classes (step S10) such as rainy day, each these classification item is selected data at least.The data of getting all the various rainfall states ready are that raising precision of prediction institute is indispensable.
In addition, select other another verification msg in addition.Then, transfer to step S11, in the parameter adjustment function 30g of data center 30, carry out System Discrimination, calculate new parameter.
In addition, weave into software by this operation is formed macroefficiency, thereby improve operating efficiency.
In addition, also identical in above-mentioned example with the 1st example, be to have precision of prediction diagnostic function 30f and parameter adjustment function 30g etc., but be not limited thereto in data center 30.For example when the relevant facility of sewer of commune etc. is provided with data center 30, also the part of its function can be waited by the operation centre of the operations such as manufacturing firm of the payment side of this system and share, be connected with aforementioned data center 30, realize sharing function.
<the 3 example 〉
Below, the 3rd example of the holding control device for rain-water drainage that the relevant rain-water drainage facility of the present invention is used is described.This example is the example that data center 30 is appended the weather information transmitting function.
Figure 14 shows that the formation of this example.Being characterized as of basic comprising: the formation at the 2nd example is among Figure 11, be connected the service center 40 that transmits meteorological data etc. with data center 30, control module 30b to data center 30 appends weather information transmitting function 40h again, rainfall is calculated in offering in advance of making it service obtains according to weather information, flows into prediction (following 1 hour to following about 48 hours) for a long time and flows into prediction unit to transform aforementioned water down.
In addition, precision of prediction diagnostic function 30f and the parameter adjustment function 30g about illustrating in the 1st example and the 2nd example.In this example, not necessarily need, also can omit.
Here, the weather information that transmits as service center 40, though also can be the rainfall radar that transmits by the meteorological Room etc., in order to carry out more high-precision influx prediction, if the weather information (spy opens 2003-344556) of accurate meteorologic model etc. is for example used in employing, then more produce effect.
Figure 15 is the demonstration example relevant with weather information, the object area of carrying out volume forecasting with dense light and shade region representation as above-mentioned prediction unit 20 on japanese map.In addition, while or switching show picture demonstration Fig. 9 (a) of inflow prediction or picture Figure 15 of Fig. 9 (b) and weather information service.In addition, also can be simultaneously or the weather information service of independent meteorological present situation or weather forecast in this picture.
The long-term inflow prediction of the forecast that obtains according to the service based on weather information can be used in the personnel scheduling of supporting water treatment station down or pumping plant, supports the rainfall according to adopting weather information of water treatment station down or pumping plant to predict that the interflow of calculating storage allowance in the pipe duct improves and support the inflow water in a canal position of water treatment station down or pumping plant, pump sump water level and send water plan etc. to what send water destination treating stations.
In addition, also identical in above-mentioned example with the 1st example, be to have precision of prediction diagnostic function 30f, parameter adjustment function 30g and weather information transmitting function 30h etc., but be not limited thereto in data center 30.For example when the relevant facility of sewer of commune etc. is provided with data center 30, also the part of its function can be waited by the operation centre of the operations such as manufacturing firm of the payment side of this system and share, be connected with aforementioned data center 30, realize sharing function.
<the 4 example 〉
Below, the 4th example of the holding control device for rain-water drainage that the relevant rain-water drainage facility of the present invention is used is described with reference to Figure 16 to Figure 18.
As shown in figure 16, the a plurality of rain-water drainage treatment facilities 50 that are connected for data center 30 and with data center 30 are provided with holding control device for rain-water drainage, wherein rain-water drainage treatment facility 50 is made up of following water treatment station A and rainfall pumping station B, disposes a plurality of around single data center 30.In this case, rain-water drainage treatment facility 50 has the identical in fact formation of rain-water drainage treatment facility 50 with aforementioned the 1st to the 3rd example.
Data center 30 has support information predicting unit (support information arithmetic element) 202, parameter adjustment unit 30b, display unit 30a and input block 30c.In addition, be arranged on support information predicting unit 202, and rain-water drainage treatment facility 50 and be arranged on the data transmit-receive unit 30d that carries out signal transmitting and receiving between a plurality of portable terminals 206 of rain-water drainage treatment facility 50 1 sides in data center 30.
Each rain-water drainage treatment facility 50 has control and calculation unit 20, and this control and calculation unit 20 has the controller unit 28 and the data transmit-receive unit 26 of control objects such as control pump and gate equipment.
In addition, be provided with by ground rainfall gauge 11, Using Radar and Rain Gauge Data 12 in each rain-water drainage treatment facility 50, flow into canal fluviograph 13 and flow goes out meter 14 data acquisition units of forming 10, be sent to control and calculation unit 20 from the detection data of the various checkout gears of data acquisition unit 10.
Below, utilize Figure 17 that prediction unit 121 is described.Prediction unit 121 is arranged in the data center 30, prediction unit 121 has in data center 30, prediction unit 121 has support information arithmetic element 202, and the data transmit-receive unit 30d that between support information arithmetic element 202 and each portable terminal 206, carries out signal transmitting and receiving, this support information arithmetic element 202 has the inflow predicting unit 202a of prediction to the rainwater influx of rain-water drainage treatment facility 50, and obtain rainwater pump 5 that is provided with in the rain-water drainage treatment facility 50 and the running predicting unit 202b that flows into the operating condition of gate 4 (with reference to Fig. 1) according to the rainwater influx that flows into predicting unit 202a prediction.
Wherein, each portable terminal 206 is arranged on rain-water drainage treatment facility 50 1 sides, is specifically to be carried by the operating personnel that descend water treatment station A or rainfall pumping station B.
In addition, the positional information detecting unit 207 that detects the position of portable terminal 206 is connected with the data transmit-receive unit 30d of prediction unit 121, have again, in prediction unit 121, be provided with according to the position of the signal determining portable terminal of the positional information detecting unit 207 position signalling identifying unit 203 outside preset range whether.
In addition, between data transmit-receive unit 30d and the portable terminal 206 and between the control and calculation unit 20 of data transmit-receive unit 30d and following water treatment station A, utilize special circuits such as ADSL, IP-VPN to connect, in addition between the control and calculation unit 20 of the control and calculation unit 20 of following water treatment station A and rainfall pumping station B, utilize network such as optical fiber to connect.
Here, the control and calculation unit 20 of the control and calculation unit 20 of following water treatment station A and rainfall pumping station B all have controller unit 28 and and the outside between carry out the data transmit-receive unit 26 of signal transmitting and receiving.
Have, parameter adjustment unit 30b is connected with support information arithmetic element 202 again, and display unit 30a and input block 30c are connected with parameter adjustment unit 30b respectively.
The inflow predicting unit 202a of support information arithmetic element 202 and running predicting unit 202b, have the inflow forecast model that comprises each parameter and running model then in advance, these parameters that flow into forecast models and running forecast model utilize parameter adjustment unit 230b to adjust.In addition, parameter adjustment is to carry out according to the input signal from input block 30c, and the control content of support information arithmetic element 202 shows at display unit 30a.
Below, utilize Figure 18 that the effect of this example of such formation is described.
In addition, effect described here is the effect when the rainwater pump 5 of water treatment station A and rainfall pumping station B turns round according to the prediction unit data center 30 in 121 down.
As Figure 17 and shown in Figure 180, at first in the inflow predicting unit 202a of the support information arithmetic element 202 of data center 30, construct the influx forecast model, according to this influx forecast model, calculate the influx predicted value.Here, the influx forecast model is according to from the operational situation of the amount of precipitation signal of ground rainfall gauge 11, very little water pump 5, from the inflow water in a canal position of fluviograph 13, from the pump sump water level of fluviograph 9 and each signal such as operating condition that flows into gate 4, utilizes parameter adjustment unit 30b off-line to be predetermined (with reference to Fig. 1).Perhaps, also can in flowing into predicting unit 202a a kind of mechanism be set, this mechanism is by the online forecast model that upgrades one by one of parameter adjustment unit 30b.By the online like this forecast model that upgrades one by one, can follow the variation in zone and new model more suppresses the deterioration of precision of prediction.
As this online representational method of the method for new model more one by one, known the iterative least square method that has in the system identifying method.Though the advantage of this iterative least square method is that amount of calculation is few, even computer on a small scale also can be installed, can upgrade model parameter along with the change of technology simultaneously, does not also have practical example in the field of rain-water drainage.But, as the rain-water drainage process, it is the result of natural phenomena composite factor that the change of process shows as, for the system that is easy to generate change, it is very effective setting in advance the model modification means, and therefore the online such mechanism of forecast model that upgrades one by one is effective.
Then, the influx of obtaining according to inflow predicting unit 202a predicts the outcome, and carries out the running prediction of pump with the running predicting unit 202b of support information arithmetic element 202.About the running Forecasting Methodology, can directly judge the pump operating number according to the influx predicted value, also can construct in addition in addition and will flow into predicted value as input, with the model of pump sump water level forecast value as the pump sump water level forecast of output, and, judge the pump operating number according to pump sump water level forecast value.
In addition, also can control automatically,, calculate the designated water level correction according to the influx predicted value for the designated water level of the employing fixed pump well water position setting value of carrying out in the past, and be worth according to this and change designated water level, the pump running prediction of the start-stop time by changing pump like this.In addition, under the situation of general outflow analysis software, the pump control function that adopts this software itself to have.In addition, the sequence of operation used of various designated water levels and pump platform numerical control system is to be provided by process control equipment 11.
Then, from the predicted value relevant of the running predicting unit 202b of support information arithmetic element 202 output, portable terminal 206 is transmitted from data transmit-receive unit 30d with pump startup.After accepting to transmit the result, operating personnel judge, are directly to carry out manual operation to the machine station, still directly carry out the operation (with reference to Fig. 1 and Figure 17) of rainwater pump 5 or gate 4 from portable terminal 206.
For example, when establishing rainfall after prediction a few minutes rainwater flow into unmanned rainfall pumping station B, this support information transmits to the portable terminal that operating personnel held 206 of rainfall pumping station B.This support information is according to the information of forecasting of ground rainfall gauge 11 following 10 minutes to following about 30 minutes following short period, operating personnel are difficult to arrive under the situation of rainfall pumping station B before rainwater flows into constantly, just send the enabled instruction of the rainwater pump 5 of rainfall pumping station B by portable terminal 206.By like this, can be tackled in the moment more early, can protect rainfall pumping station B to avoid the disaster-stricken danger of soaking.In addition, be future of obtaining according to Using Radar and Rain Gauge Data 12 during information of forecasting more than 1 hour at support information, the rainfall pumping station B that can have ample time can expect to flow into for the rainwater that will come and be tackled securely.
In addition, content as the support information that sends to portable terminal 206 from data transmit-receive unit 30d, can only be the rainwater influx after a few minutes, the predicted value or the rainwater pump running prediction prediction data constantly of pump sump, support information also can be except these data, add the operation that to recommend and judge form with message, and on the picture of portable terminal, select this support project, only by like this can executable operations.In addition, when carrying out the operation of portable terminal 206, in order to prevent maloperation, operation is confirmed in adding after operation is selected and before carrying out.
In addition, from data transmit-receive unit 30d by special circuit when portable terminal 206 sends support informations, sometimes the recipient is that operating personnel are positioned at place far away, be difficult to arrive immediately the rainfall pumping station B of needs operation, perhaps be difficult to operate from the machine of 206 pairs of these rainfall pumping stations of portable terminal B.In this case, just utilize GPS position information detecting unit 207 such as (global positioning systems) to detect the position of portable terminal 206, according to this positional information, whether the place that utilizes positional information identifying unit 204 decision personnel is in place far away, these operating personnel are provided with restriction, make the information that only provides support show, and can not operate by portable terminal.
In addition, when portable terminal 206 is operated, might repeat operation by several operating personnel, perhaps certain operating personnel's proper handling changes because of other operating personnel's maloperation.In order to prevent this situation, setting operation information identifying unit 207, the support information of establishing the operation information of residence and recommendation as the operating personnel's that operate priority transmits to portable terminal 206.In addition, when operating personnel operated by portable terminal 206, this operation information transmitted to all operating personnel's that receive the support information transmission portable terminal 206 from data transmit-receive unit 30d.Like this, can grasp present mode of operation.Do not cause the operation confusion that several operating personnel produce and the system of maloperation thereby can construct.
Here, support information arithmetic element 202 also can not be only to install one, but installs a plurality of.By a plurality of support information arithmetic elements 202 and 202A are installed, between different a plurality of support information arithmetic elements 202 of installing and 202A, when the operation result that adopts certain support information arithmetic element 202 carries out rain-water drainage support control, even during these support information arithmetic element 202 irregular workings, also can proceed rain-water drainage support control by automatically switching to other support information arithmetic element 202A.
In addition, also can consider to utilize performance identifying unit 202c to judge the performance of these a plurality of support information arithmetic elements 202 and 202A with method or the cycle predesignated, each is adopted the support information arithmetic element 202 with optimum performance in predesignate cycle, carry out rain-water drainage support control.
About the judgement of different a plurality of supports control outputs, be in performance judgment unit 202c with cycle of predesignating (control cycle for example.Cycle can reset according to service behavior), utilize the optimum control as index such as operational ton, the pump duration of runs and pump operating cost, judge the performance of a plurality of support information arithmetic elements 202 and 202A.Then, selected to have the support control model of Optimal Control performance each (according to service behavior) cycle of predesignating, the output of this support information arithmetic element 202 is imported to controller unit 28, perhaps transmit to portable terminal 206, carry out suitable rain-water drainage support control by data transmit-receive unit 30d.
In addition, be judged to be certain support information arithmetic element 202 when waiting abnormity diagnosis result irregular working unusually, the support information arithmetic element 202A that automatically switches to other immediately, the mechanism that makes this support information arithmetic element 202A action are being set because of sensor values.
Because in performance judgment unit 202C, by finding the solution above-mentioned optimal control problem, control problem that can quantitative assessment rain-water drainage process, the rain-water drainage that therefore can provide and make the pump equilibrium duration of runs, reduce the running switching times is supported control method and device.Judge (based on abnormality diagnostic judgement and based on the judgement of evaluation function value) by the above-mentioned control performance that in performance judgment unit 202c, carries out like that, can improve the reliability of rain-water drainage support control, carry out stable rain-water drainage support control running.
When in performance judgment unit 202C, constituting optimal control system, for example adopt the Receding Horizon control of having known as the basic conception of Model Predictive Control.So-called this Receding Horizon control is that one side makes interval displacement, the one side control of online optimum repeatedly of finding the solution optimal problem every the sampling period, can be with explicit form treatment limits condition.The advantage that promptly has is control algolithm is directly reflected added restrictive condition is exported in control input and process.In this case, consider to adopt the bound of pump sump water level as restrictive condition.According to above-mentioned, the two water drainings that propose can be supported that control problem is summed up as the optimal problem that comprises restrictive condition.
As the method for in performance judgment unit 202c, finding the solution optimal control problem, can consider to adopt branch to limit method or genetic algorithm etc.The advantage that branch limits method is, by the segment space on the solution space is checked together, and in this space, whether can there be candidate solution, just can gets rid of unnecessary inspection formality in advance in checking in advance, though spend operation time, can search for optimal solution.The advantage of genetic algorithm is, though can only retrieve suboptimal solution, rather than optimal solution, be not easy to be absorbed in local minimal solution, and can expect to carry out high-speed computation.
According to above-mentioned, because by rain-water drainage being supported control problem adopt Model Predictive Control is Receding horizon control, can be on system process control system, can carry out rain-water drainage control by enough control device that has the optimum control performance all the time simultaneously, therefore can expect to determine a kind of rain-water drainage support control system, this system can make the pump equilibrium duration of runs, reduces the running switching times, solves the running operation personnel and gets involved manually operated problem.
In addition, the method till above-mentioned is that hypothesis is used ground rainfall gauge 11, predicts influx, pump sump influx and the pump sump water level of rainfall pumping station B.If be ground rainfall gauge 11 only,, think that therefore the boundary of prediction is following 10 minutes to 15 minutes owing to can not carry out high-precision rainfall prediction.By prediction unit 121 being taken into according to the amount of precipitation of the information of Using Radar and Rain Gauge Data 12 and the predicted value of rainfall intensity, can also providing the holding control device for rain-water drainage of the information of forecasting that is taken into following 30 minutes to several hours.
Utilize the data of Using Radar and Rain Gauge Data 12 observations to carry out various data processing, can predict following certain hour rainfall state (with reference to Fig. 1) before by rainfall radar data treating apparatus 12a.In addition, the various meteorological datas that also comprise from transmission rainfall status predications such as weather service centers.To send by the prediction unit 121 of transfer path from the information of rainfall thunder data processing equipment 12a to data center 30, predicted value according to this amount of precipitation and rainfall intensity, carry out the influx prediction, predict that by the influx that can carry out so following 30 minutes to several hours the result can improve the reliability of prediction unit 121.
In addition, also can consider to adopt various information of forecastings and their present values such as above-mentioned rainfall prediction or weather information, influx prediction, water level forecast, judge synoptic model, and carry out rain-water drainage control according to this pattern.
Specifically, when being judged to be the light rain pattern, do not carry out rain-water drainage immediately, but regulating gate 4 according to various information, the rainwater during with the beginning rainfall be taken into set in advance augment main line or Chu Liuguan.By like this, can flow into water treatment station A or rainfall pumping station B down in order to the rainwater (initial water pouring) that suppresses the high beginning of dirty concentration.In addition, when not being the light rain pattern, reach under setting or the above situation, carry out rain-water drainage control immediately at the water level of pump sump 5a.The various information of forecastings above-mentioned by such employing come switch mode, carry out rain-water drainage support control, also can solve the interflow of paying attention in recent years and improve problem.
In addition, also identical in above-mentioned example with the 1st example, be to have support information calculation function and parameter adjustment function, but be not limited thereto in data center 30.For example when the relevant facility of sewer of commune etc. is provided with data center 30, also the part of its function can be waited by the operation centre of the operations such as manufacturing firm of the payment side of this system and share, be connected with aforementioned data center 30, realize sharing function.
In above-mentioned example, be that rain-water drainage process with the rain-water drainage pumping plant that adopts the prediction calculation process is an object as concrete process, but the consideration method of present embodiment also can be suitable for for other process.For example, for the prediction of the employing river-level at draught engine station to the rain-water drainage process in rivers and creeks etc., adopt the process of pump control to produce effect especially.

Claims (19)

1. holding control device for rain-water drainage, a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center is characterized in that, comprise
Be arranged on each rain-water drainage facility and have the support information predicting unit of running forecast model prediction, that comprise various parameters that carries out this rain-water drainage facility; And
Be arranged on the precision of prediction diagnosis unit of the precision of prediction of support information predicting unit data center, that diagnose each rain-water drainage facility setting,
In each rain-water drainage facility, be arranged on the data transmit-receive unit that carries out signal transmitting and receiving between the precision of prediction diagnosis unit of support information predicting unit and data center.
2. holding control device for rain-water drainage, a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center is characterized in that, comprise
Be arranged on each rain-water drainage facility and have the support information predicting unit of running forecast model prediction, that comprise various parameters that carries out this rain-water drainage facility; And
Be arranged on the parameter adjustment unit of the parameter of forecast model data center, that adjust the support information predicting unit that each rain-water drainage facility is provided with,
Be arranged on the data transmit-receive unit that carries out signal transmitting and receiving between the parameter adjustment unit of support information predicting unit and data center at each rain-water drainage facility.
3. holding control device for rain-water drainage as claimed in claim 2 is characterized in that,
Be provided with at each rain-water drainage facility and gather the data acquisition unit that the ground rainfall is taken into account the service data of the rainfall data of Using Radar and Rain Gauge Data and described rain-water drainage facility;
The data storage cell of the data that the described data acquisition unit of memory by using is gathered; And
Comprise the predicting the outcome of described support information predicting unit to the arithmetic element of the computing of the conversion of other link transmission usefulness,
The input block that the parameter adjustment unit is provided the instruction input is set in data center.
4. holding control device for rain-water drainage as claimed in claim 3 is characterized in that,
The actual value that the predicted value of described parameter adjustment unit more described support information predicting unit computing and data acquisition unit are gathered is calculated error, and the checking precision.
5. holding control device for rain-water drainage as claimed in claim 4 is characterized in that,
Described parameter adjustment unit has according to the precision that obtains, and calculates the function of the autoregressive parameter of described support information predicting unit use again.
6. holding control device for rain-water drainage as claimed in claim 3 is characterized in that,
Described parameter adjustment unit has according to generating the described essential rainfall data of parameter that described support information predicting unit uses and the influx data are calculated efflux coefficient and be the function of timing extraction from the data after the certain hour of rainfall before the certain hour of rainfall at this efflux coefficient.
7. holding control device for rain-water drainage as claimed in claim 3 is characterized in that,
Described parameter adjustment unit is according to described rainfall data, and the kind of rainfall is divided into light rain, rainfall usually, heavy rain, long-time balance rainfall, short time heavy rain, and the parameter of debating knowledge as model provides.
8. holding control device for rain-water drainage as claimed in claim 3 is characterized in that,
Described data transmit-receive unit is received and dispatched the data of described data acquisition unit collection to the outside.
9. holding control device for rain-water drainage as claimed in claim 2 is characterized in that,
Described data transmit-receive unit has when communication disruption, the function of retransmitting and heavily receiving.
10. holding control device for rain-water drainage as claimed in claim 2 is characterized in that,
Described data transmit-receive unit has the function that the weather information service of sending here from data center is received and dispatched.
11. holding control device for rain-water drainage as claimed in claim 2 is characterized in that,
Described data transmit-receive unit have with data center or service center between ASP by using the content service communicate by letter to charge.
12. a holding control device for rain-water drainage, a plurality of rain-water drainage facilities that are arranged on data center and are connected with data center is characterized in that, comprise
Be arranged on data center, have a support information predicting unit of the forecast model that comprises various parameters of the running prediction of carrying out each rain-water drainage facility;
Be arranged on the parameter adjustment unit of the parameter of forecast model data center, that adjust the support information predicting unit; And
Be configured in each rain-water drainage facility one side, send the portable terminal of the operating condition of prediction here by the support information predicting unit,
Data center be arranged on and the support information predicting unit and and portable terminal between carry out the data transmit-receive unit of signal transmitting and receiving.
13. holding control device for rain-water drainage as claimed in claim 12 is characterized in that,
Be provided with in data center
Detect the positional information detecting unit of the position of portable terminal; And
According to the signal from the positional information detecting unit, whether the position of judging portable terminal positional information identifying unit in the scope of predesignating,
The data transmit-receive unit in the time of outside the position of portable terminal is positioned at the scope of predesignating, is positioned at portable terminal the extraneous advisory portable terminal of predesignating according to the signal from the positional information identifying unit.
14. holding control device for rain-water drainage as claimed in claim 12 is characterized in that,
A plurality of support information predicting unit are set, and use normal and be best support information predicting unit.
15. holding control device for rain-water drainage as claimed in claim 14 is characterized in that,
In data center cycle according to the rules is set and judges the performance judgment unit of the performance of each support information predicting unit,
Use do as one likes energy identifying unit is confirmed as normal and is best support information predicting unit.
16. holding control device for rain-water drainage as claimed in claim 15 is characterized in that,
The performance judgment unit as index, is judged the performance of each support information predicting unit with operational ton, the pump duration of runs and the pump operating cost of the rainwater pump of rain-water drainage facility.
17. holding control device for rain-water drainage as claimed in claim 15 is characterized in that,
The performance judgment unit by using is controlled the bound of rainwater influx and pump sump water level as the rolling time domain of restrictive condition, judge the performance of each support information predicting unit.
18. holding control device for rain-water drainage as claimed in claim 12 is characterized in that,
Support information predicting unit, interior dress can online updating forecast model.
19. holding control device for rain-water drainage as claimed in claim 12 is characterized in that,
A plurality of portable terminals are set, and each portable terminal has the rainwater pump of operating the rain-water drainage facility at least or the function that flows into gate simultaneously,
The operation information identifying unit that the operator precedence level of each portable terminal is sent to each portable terminal is set in data center.
CNB2006100550346A 2005-02-25 2006-02-24 Holding control device for rain-water drainage Expired - Fee Related CN100532745C (en)

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