CN101042587A - Integrated supervision and diagnosis apparatus - Google Patents
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Abstract
The invention provides a synthesized monitoring and diagnosing device (8a) which controls respective rain pumps (15) and respective discharging valves (16) according to rain information outputted from a precipitation radar processing device (4), precipitation information outputted from pluviometers (5) of respective places, and processing information outputted form an afflux trench nilometer (9) provided at a drain processing site (6), a well nilometer (10), an afflux gate (11), etc., makes a water level of a well (7) be held below a predetermined water level, and diagnoses a processing value and operation content and the like of the drain processing site (6), indicates a diagnosed result to operators.
Description
Technical field
The present invention relates to a kind of integrated supervision diagnostic system of monitoring upper and lower water course equipment etc., particularly diagnosis upper and lower water course equipment etc., find out failure cause, show the integrated supervision and diagnosis apparatus of fault effects etc.
Background technology
Supervisory system is applied to the upper and lower water course set of equipments the earliest, serves as to use object with the set of equipments that is made of numerous equipment.In recent years, be accompanied by the multifunction of set of equipments, the quantity of information of operating in supervisory system increases day by day.In addition, be accompanied by the wide area managementization of set of equipments, number of devices also increases day by day.
On the other hand, people require to being present in set of equipments such as the water purification field in the lifeline, following water treatment field, generating plant stable service is arranged, and these set of equipments must have high reliability., current operating a lot of set of equipments, from beginning to use the running through year in year out, it is aging that equipment is just moving towards.And the problem of appearance is that the skilled operating personnel of utilization set of equipments reduce year by year, presents deficiency for the succession of the associated core technical know-how of set of equipments.Think that for this reason for the fine level by each equipment of variedization that development brought of robotization, wide areaization, the chance that operating personnel will acquire from now on is with fewer and feweri.
Under a kind of like this background, utilization monitoring diagnostic system is when machine breaks down, and fault is presented in the monitoring image or sends alerting signal, but in most cases, influence of the finding out of failure cause, fault etc. all is that operating personnel judge by rule of thumb.
In addition, the system that diagnostic function is set was arranged also in the past, but nearly all be that special-purpose diagnosis unit layout is again entered system's (with reference to flat 2-305503 communique of special hope) at that time.
When relying on the situations such as influence of reason that operating personnel find out fault, fault, the problem of existence is to strengthen operating personnel's burden, often becomes the main cause of bringing out human error.In addition, the problem of the situation existence of installation separate diagnostic unit is to follow the significantly change of subject machine, complex system.
Because above situation, thereby requirement can suppress because the aging of machine causes the reliability reduction of set of equipments, and correct automatic supervision and the diagnosis that can definitely hold the set of equipments of set of equipments state.For this reason, the increase of the quantity of information that occurs owing to the increase of the number of devices that brings along with wide areaization like that as mentioned above with along with the multifunction of equipment, and make system more complicated, thus the information of more understandable supervisory system need be provided to operating personnel.
In addition, also need be in order to the function of analyzing multiple a large amount of monitoring data rapidly and exactly, detecting unusual data machining functions and diagnostic result and the countermeasure measure that should take are passed on to operating personnel exactly.And, the integrated supervision diagnostic system that expectation mutually combines above-mentioned analyzing and diagnosing function and conveying function.
Summary of the invention
Purpose of the present invention is exactly in view of above-mentioned thing, and provide a kind of integrated supervision and diagnosis apparatus, it considers the information such as running resume of equipment, analyzing and diagnosing has no abnormal and unusual content exactly, point out the present situation of processing (プ ロ セ ス) or prediction from now on for the operating personnel that lack the set of equipments operating experience or with the operating personnel of the large-scale set of equipments of less number operation, the state of set of equipments, the diagnostic message of machine etc., thereby, help operating personnel to judge for operating equipment with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.
In order to reach above-mentioned purpose, the invention is characterized in, possess detecting unit and diagnosis unit, detecting unit is to be used for the operating condition of checkout equipment or the state of processing, diagnosis unit is the detection data of this detecting unit of storage, and cake carries out manufactured data according to inspection to the detection data of surveying data or storage and diagnoses set of equipments and treatment state.
According to the present invention, consider the information of the running resume etc. of equipment, accurately analyzing and diagnosing has no abnormal and unusual content, point out the state of the present situation of processing and prediction from now on etc., equipment, the diagnostic message of machine etc. for the operating personnel that lack the operation of equipment experience or with the operating personnel of the large-scale equipment of less number operation, thereby, help operating personnel to judge so that operating equipment with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.
Description of drawings
Fig. 1 is the block diagram of the 1st embodiment of expression integrated supervision diagnostic system of the present invention.
Fig. 2 is the block diagram of each function of being provided with on the expression integrated supervision and diagnosis apparatus shown in Figure 1.
Fig. 3 is the block diagram of the 2nd embodiment of expression integrated supervision diagnostic system of the present invention.
Fig. 4 is the block diagram of each function of being provided with on the expression integrated supervision and diagnosis apparatus shown in Figure 3.
Embodiment
Below describe formation, the action of embodiments of the present invention in detail.In addition, in the following embodiments,, be that example describes with the integrated supervision diagnostic system of handling at the rain-water drainage in the sewer as concrete processing.
" the 1st embodiment "
[formation]
Fig. 1 is the block diagram of integrated supervision diagnostic system that expression has been suitable for the 1st embodiment of integrated supervision and diagnosis apparatus of the present invention.
Integrated supervision diagnostic system 1a shown in this figure possesses rainfall radar treating apparatus 4 and integrated supervision and diagnosis apparatus 8a, described rainfall radar treating apparatus 4 reads in the rainfall information of each rainfall radar 2 output that is provided with from various places, and send on the network 3, described integrated supervision and diagnosis apparatus 8a reads in the rainfall information of each rain gage 5 output on the ground that is provided with from various places, and from as processing costs of the following water treatment field 6 of monitored object etc., the water level of the pump sump 7 that is arranged on down water treatment field 6 is remained on below certain water level, and diagnosis constitutes the quality of each equipment of water treatment field 6 down, operation conditionss etc. are pointed out diagnostic result to operating personnel.
Integrated supervision and diagnosis apparatus 8a possesses the network 3 that is made of LAN etc., processing controls portion 18, data server 24 and the man-machine interface portion 25 that is connected with this network 3.
Man-machine interface portion 25, the data of the action by water treatment field 6 under 3 pairs of demonstrations of network, control content etc. are read in, and the display process monitoring image, read in operating personnel's instruction content simultaneously, supply with data server 24.
And, integrated supervision and diagnosis apparatus 8a monitors from the rainfall information of rainfall radar treating apparatus 4 outputs, rainfall information from each rain gage 5 output on the ground, inflow canal water level gauge 9 from be arranged on down water treatment field 6, pump sump water level gauge 10 and flow into the processing costs of explaining outputs such as door 11, the action of each rainwater pump 15, each exhaust valve 16 etc.
And integrated supervision and diagnosis apparatus 8a also reaches at the water level of pump sump 7 and preestablishes water level when above, or has and surpass when preestablishing the above possibility of water level, and control setting is at each rainwater pump 15 and each exhaust valve 16 of water treatment field 6 down.And, integrated supervision and diagnosis apparatus 8a, according to such path, 17 → river, pump sump 7 → rainwater pump 15 → exhaust valve, 16 → draining road, the rainwater 14 of the pump sump 7 of draining remains on below the designated water level water level of pump sump 7.
In addition, integrated supervision and diagnosis apparatus 8a, synchronous with these work, also make work such as data analysis processing 19, data prediction processing 20, abnormality juding processing 21, Device Diagnostic processing 22, diagnostic message display process 23.And, integrated supervision and diagnosis apparatus 8a monitors from the rainfall information of rainfall radar treating apparatus 4 outputs, rainfall information from each rain gage 5 output on the ground, by the inflow canal water level gauge 9 that is arranged on down water treatment field 6, pump sump water level gauge 10, flow into the processing costs of explaining outputs such as door 11, the content of operation of each rainwater pump 15, each exhaust valve 16 etc.And integrated supervision and diagnosis apparatus 8a takes place in following water treatment field 6 when unusual, generates the diagnostic data of the coverage that shows trouble location, fault etc., and gives operating personnel this results suggest.
[work]
The work of integrated supervision diagnostic system 1a is described below with reference to Fig. 1, block diagram shown in Figure 2.
At first, utilize the data server 24 of integrated supervision and diagnosis apparatus 8a to read in from the rainfall information of rainfall radar treating apparatus 4 outputs, from the respectively rainfall information of rain gage 5 outputs on the ground that is adopted in processing controls portion 18, from the inflow canal water level gauge 9 that is arranged on down water treatment field 6, pump sump water level gauge 10 with flow into the processing costs of explaining outputs such as door 11, thereby whether the water level of judging pump sump 7 reaches more than the designated water level, and whether the above possibility of predetermined water level that reaches pump sump 7 is perhaps arranged.And, owing to making the water level of water pump well 7, rainfall etc. reaches designated water level when above, when the possibility that reaches more than the designated water level is arranged in other words, utilize data server 24 to generate steering order, and from processing controls portion 18 rear pump steering orders, valve opening instruction etc., control setting is at each rainwater pump 15, each exhaust valve 16 of following water treatment field 6.
Thereby according to the path in 17 → river, pump sump 7 → rainwater pump 15 → exhaust valve, 16 → draining road, the rainwater 14 of the pump sump 7 of draining remains on below the water level of setting the water level of pump sump 7.
In addition, synchronous with these work, each processing costs that utilizes the man-machine interface portion 25 of integrated supervision and diagnosis apparatus 8a to read in to read from data server 24 and from the steering order of data server 24 outputs etc. makes the monitoring image data, and shows the running content of water treatment field down to operating personnel.
In addition, when carrying out these work, utilize the data server 24 of integrated supervision and diagnosis apparatus 8a, have no abnormal according to water treatment field 6 under the sequential diagnosis of the following stated.
＜basic abnormality determination method〉(content of technical scheme 1)
At first,, automatic controlled condition is set up, when automatic controlled condition is set up, be demonstrated the main points of establishment in man-machine interface portion 18 for the rain-water drainage pump is controlled automatically.In addition, when controlled condition is false automatically, utilize data analysis processing 19, abnormality juding to handle 21, extract the invalid essential factor of automatic controlled condition, utilize equipment set diagnostic process 22 and diagnostic message display process 23 simultaneously, conclude diagnostic result, and in man-machine interface portion 25, demonstrate invalid essential factor.And then, utilize Device Diagnostic to handle 22, according to the invalid essential factor of automatic control, judge from now on what kind of influence is system, processing etc. had, and in man-machine interface portion 25, show.
In addition, when the platform of control rain-water drainage pump is counted, the switching condition when utilizing man-machine interface portion 25 to show the switching operating number particularly.In addition, although the portion of cutting changes part and sets up, do not switch under the situation of operating number, utilize data analysis processing 19 and abnormality juding to handle 21 and resolve its essential factors, and utilize Device Diagnostic processing 22 and diagnostic message display process 23 to summarize diagnostic result, in man-machine interface portion 25, show.
In addition, when carrying out the revolution control of rainwater row pump, under the situation that does not reach desired value, utilize data analysis processing 19 and conclude that unusually handling 21 extracts the unusual essential factor of control deviations; Utilize equipment set diagnostic process 22 and diagnostic message display process 23 to conclude diagnostic result, and in man-machine interface portion 25, demonstrate its essential factor.
In order to detect processing signals, in handling, uses rain-water drainage a lot of sensors, but as the gimmick of carrying out the diagnostic process signal, often comparative figures signal and simulating signal.Particularly, this situation is that the standard-sized sheet limit switch signal (digital signal) of exhaust valve 16 is in " ON " state, but exhaust valve aperture signal (simulating signal) is not indicated the aperture of " 100% ".In this case; utilize data analysis processing 19 and abnormality juding to handle 21; it is unusual or inconsistent that judgement is which sensor takes place, and utilize Device Diagnostic handle 22 and diagnostic message display process 23 summarize inconsistent main points and sensor abnormality content and be presented in the man-machine interface portion 25.
In addition, under the situation that the delivery flow meter is set, indicated value refers to be " 0 ", but when input accumulative total pulse signal, utilize that data analysis handles 19, abnormality juding handle 21 be judged as unusual, and utilize Device Diagnostic handle 22 and diagnostic message display process 23 summarize inconsistent main points and sensor abnormality content and be presented in the man-machine interface portion 25.
The unusual method of judgement of＜use prediction work〉(content of technical scheme 2)
Controlling under the situation of rain-water drainage, the water level of pump sump 7 is important indexs.And because the rainfall situation, rainwater 14 flows into pump sump 7 suddenly sometimes, and rain-water drainage is handled promptly for the generation that prevents this situation possesses, and most cases all will be predicted the pump sump water level, carries out control and auxiliary control.
This situation, predicted value may not be accurate, therefore, utilizes data prediction to handle 20 computing predicted values, simultaneously, utilizes data analysis to handle 19 lower limits etc. analytically, when not breaking away from its bound, utilize abnormality juding handle 21 be judged as unusual.And, when carrying out PREDICTIVE CONTROL, utilize equipment set diagnostic process 22 to judge the PREDICTIVE CONTROL termination, utilize equipment set diagnostic process 22, diagnostic message display process 23 to conclude diagnostic results, and in man-machine interface portion 25, show the main points and the essential factor of ending.
[effect]
So, in the 1st embodiment, according to rainfall information from 4 outputs of rainfall radar treating apparatus, rainfall information from each rain gage 5 output on the ground, from the inflow canal water level gauge 9 that is arranged on down water treatment field 6, pump sump water level gauge 10 with flow into the processing costs of explaining outputs such as door 11, integrated supervision and diagnosis apparatus 8a controls each rainwater pump 15 and each exhaust valve 16, the water level of pump sump 7 is remained on below the designated water level, and diagnose down the processing costs of water treatment field 6 and the content etc. that turns round, diagnostic result is prompted to operating personnel.For this reason, consider the information of the running resume etc. of equipment set, accurately analyzing and diagnosing has no abnormal and unusual content, point out the present situation of processing or prediction from now on, the state of equipment, the diagnostic message of machine etc. for the operating personnel that lack the operation of equipment experience or with the operating personnel of the large-scale equipment set of less number operation, thereby, help operating personnel to judge to operate equipment set with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.(effect of technical scheme 1).
In addition, in the 1st embodiment, utilize data analysis processing 19, relatively handle the predicted data of 20 acquisitions and the processing costs of exporting from equipment set by data prediction, diagnosis prediction control has no abnormal, following water treatment field 6 to have no abnormal.For this reason, consider the information of the running resume etc. of equipment, accurately analyzing and diagnosing has no abnormal and unusual content, for the operating personnel that lack the operation of equipment experience or to point out PREDICTIVE CONTROL to have with the operating personnel of the large-scale equipment set of less number operation no abnormal, the present situation of handling or a few minutes～the running status of equipment set after several hours, the state of handling, and the diagnostic message of machine etc., thereby, help operating personnel to judge to operate equipment set with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.(effect of technical scheme 2).
" the 2nd embodiment "
[formation]
Fig. 3 is the block diagram of the 2nd embodiment of expression integrated supervision diagnostic system of the present invention.In addition, among this figure, to the corresponding part of each of Fig. 1, attached with same-sign.
The difference of integrated supervision diagnostic system 1b shown in this Fig and integrated supervision diagnostic system 1a shown in Figure 1 is, configuration data relay 31 in integrated supervision and diagnosis apparatus 8b, simultaneously, in central monitoring chamber (or data center), central monitoring device 32 is set, the diagnostic result that obtains at integrated supervision and diagnosis apparatus 8b is sent to central monitoring device 32 with the form of diagnosis case history, holds mobile communication terminal 33 and be notified at equipment place (Machine field boundary by the indoor operating personnel of central monitoring) outside operating personnel.
In addition, central monitoring device 32 possesses diagnosis portion 40 and positional information detection unit 41.Diagnosis portion 40, once more diagnosis be stored in diagnosis case history in the data transmit-receive portion 39, to the indoor operating personnel's prompting of central monitoring, positional information detection unit 41, positional information according to each mobile communication terminal 33 that is read into data transmit-receive portion 39, adjustment is stored in the content of the diagnosis case history of data transmit-receive portion 39, send to each mobile communication terminal 33, make the diagnosis case history.
In addition, central monitoring device 32 possesses operation information detection unit 42, adjusts the diagnosis case history that sends to each mobile communication terminal 33 accordingly once more with the content of operation of each mobile communication terminal 33 that is received by data transmit-receive portion 39.
And, central monitoring device 32, by communication line 38, from each mobile communication terminal 33 readin position information, control each operating personnel's position, and collect from the equipment set diagnostic result (diagnosis case history) of the phenotype formula of data relay 31 outputs, carry out detailed diagnosis once more, and to the indoor operating personnel's prompting of central monitoring.In addition, central monitoring device 32 is adjusted accordingly from the content of the diagnosis case history of data relay 31 outputs, and is sent to each mobile communication terminal 33 by communication line 38 with the position of each mobile communication terminal 33, the content of operation of each mobile communication terminal 33.
Each mobile communication terminal 33 possesses positional information detection unit 43 and data transmit-receive portion 44 respectively.Positional information detection unit 43 is to utilize the GPS function to control the current location of mobile communication terminal 33, and generation positional information, data transmit-receive portion 44, the positional information of reading in operating personnel's key operation content (machine operation content) and obtaining by positional information detection unit 43 etc., send data transmit-receive portion 39 to by communication line 38, read in and show from the diagnosis case history of data transmit-receive portion 39 output.Each mobile communication terminal 33 utilizes the GPS function to control the position, and the positional information that obtains is sent to central monitoring device 32, simultaneously, reads in the diagnosis case history that sends from central monitoring device 32, and carries out the picture demonstration.In addition, each mobile communication terminal 33 generates the machine operation content by the each key operation of operating personnel, and sends central monitoring device 32 to.
[work]
The work of integrated supervision diagnostic system is described below with reference to Fig. 3, block diagram shown in Figure 4.
At first, data server 24 by integrated supervision and diagnosis apparatus 8b reads in from the rainfall information of rainfall radar treating apparatus 4 outputs, the respectively rainfall information of rain gage 5 outputs on the ground by 18 collections of processing controls portion, from the inflow canal water level gauge 9 that is arranged on down water treatment field 6, pump sump water level gauge 10 with flow into the processing costs of explaining outputs such as door 11, judge whether the water level of pump sump 7 reaches more than the predetermined water level.And, owing to making the water level of water pump well 7, rainfall etc. reaches designated water level when above, when perhaps the water level of water pump well 7 has the possibility that reaches more than the designated water level, utilize data server 24 to generate steering order, by processing controls portion 18 rear pump steering orders, valve opening instruction etc., and control setting is at each rainwater pump 15, each exhaust valve 16 of following water treatment field 6.
Thereby according to the path in 17 → river, pump sump 7 → rainwater pump 15 → exhaust valve, 16 → draining road, the rainwater 14 of the pump sump 7 of draining remains on below the water level of setting the water level of pump sump 7.
The displaying contents of＜integrated supervision and diagnosis apparatus 8b〉(content of technical scheme 3)
In addition, synchronous with above-mentioned work, utilize the man-machine interface portion 25 of integrated supervision and diagnosis apparatus 8b, read in each processing costs of being collected in data server 24, from the steering order of data server 24 outputs etc., make the monitoring image data, and show the running content of water treatment field 6 down to operating personnel.In addition, synchronous with this work, integrated supervision and diagnosis apparatus 8b is according to the step of the following stated, and the following water treatment field of diagnosis has no abnormal, finishes the diagnosis case history, and is presented in the man-machine interface portion 25.
At first, after utilizing processing controls portion 18 to read in down the process information of water treatment field 6 and it is processed, be stored in the data server 24, resolve by data analysis handles 19, data prediction handles 20, abnormality juding handles 21,22 pairs of equipment set diagnostic process are stored in data server 24 equipment set and process information simultaneously.And, after judging unusual or having unusual possibility, utilize diagnostic result processing handle 34 with the equipment set diagnostic result (diagnosis case history) of the form of case record from action schedule, and in man-machine interface portion 25, show.
At this moment, the diagnosis case history that is presented in the man-machine interface portion 25 is not only being put down in writing the abnormality of equipment set, but also charging to unusual possibility so be unusual coverage, also have the state of issuable equipment set after data prediction is handled the several hrs that obtains in 20 etc.Therefore, very busy user who operates with less personnel for the user who lacks experience with respect to the scale of equipment set etc. as long as have a look the content of record, just can judge rapidly and correctly.Also have, the basic comprising of this diagnosis case history comprises: the diagnostic result table of predetermined checkup item (that particular sensor has is no abnormal, the duration of runs aggregate-value etc. of object pump group between given period), details unusual or when unusual possibility is arranged provide hurdle, synthetic determination hurdle (state of prompting equipment set at that time, point out recommendation enforcement project according to priority order).
Specifically, for example following information of diagnosis case history record.
1) for the rain-water drainage pump is controlled automatically, controlled condition must be set up automatically, as the main points that show its establishment in man-machine interface portion 25 immediately; Utilize data analysis processing 19 and abnormality juding to handle 21 when being false and to extract the invalid essential factor of automatic condition, simultaneously, utilize Device Diagnostic processing 22, diagnostic message display process 23 and diagnostic result processing to handle 34 and be documented on the diagnosis case history, and in man-machine interface portion 25, show.Also have, utilize Device Diagnostic portion 22, judge owing to being false of automatic control what kind of influence system and processing is from now on had, be documented on the diagnosis case history, and inform operating personnel.
When 2) platform of control rainwater row pump was counted, the switching condition that switches operating number was presented in the man-machine interface portion 25 particularly, simultaneously, although above-mentioned condition is set up when not switching operating number, according to making the diagnosis case history with top identical step, and showed its essential factor.
3) carry out under the occasion of revolution control of rain-water drainage pump, when not reaching desired value, utilize data analysis handle 19 and abnormality juding handle 21 and extract the unusual essential factor of control deviations, according to making the diagnosis case history, and show its essential factor with top identical step.
When 4) carrying out rain-water drainage control, the water level of pump sump 7 is important indicators.And because the rainfall situation, rainwater 14 flows into pump sump 7 suddenly sometimes, and rain-water drainage is handled promptly for the generation that prevents this situation possesses, and most cases all will be predicted the pump sump water level, carries out control and auxiliary control.
This situation, predicted value may not be accurate, therefore, when utilizing data prediction to handle 20 computing predicted values, utilizes data analysis to handle 19 lower limits etc. analytically, when not breaking away from its bound, utilize abnormality juding handle 21 be judged as unusual.And, when carrying out PREDICTIVE CONTROL, utilize set of equipments diagnostic process 22 to judge when PREDICTIVE CONTROL is ended, by above-mentioned step and identical step, make the diagnosis case history, and show the essential factor of ending.
5) in order to detect processing signals, in handling, uses rain-water drainage a lot of sensors.And,, the gimmick of comparative figures signal and simulating signal is arranged as the gimmick of diagnostic process signal.Particularly, this situation is that the standard-sized sheet limit switch signal (digital signal) of exhaust valve 16 is in " ON " state, but exhaust valve aperture signal (simulating signal) is not indicated the aperture of " 100% ", in this case, utilize data analysis processing 19 and abnormality juding to handle 21, judgement is which sensor takes place unusually, is inconsistent.And the content of utilization and the inconsistent main points of above-mentioned steps same summary and sensor abnormality is made diagnosed SARS case (カ Le テ), and is presented in the man-machine interface portion 25.
6) in addition, the delivery flow timing is set,, can imports the accumulative total pulse signal though indicated value refers to " 0 ".In this case, utilize data analysis handle 19 and abnormality juding handle 21 and be judged as unusually, according to the step same, summarize the content of inconsistent main points and sensor abnormality with above-mentioned steps, make the diagnosis case history, and be presented in the man-machine interface portion 25.
7) rainwater pump 15 is according to many pumps of order utilization of order or system's regulation of user decision, is the index of grasp with the service life of a machine of each pump, uses each pump accumulated value of the duration of runs.Thus,, make the diagnosis case history that records each the pump accumulated value duration of runs, in man-machine interface portion 25, show, and the user can determine the period of pump sequence of operation or grasp testing pump etc. according to the step same with above-mentioned steps.
The displaying contents of＜central monitoring device 32, mobile communication terminal 33〉(content of technical scheme 4)
In addition, when carrying out district management, the diagnosis case history that is obtained by integrated supervision and diagnosis apparatus 8b is sent to central monitoring device 32, holds mobile communication terminal 33 by the operating personnel of central monitoring chamber, and the operating personnel outside the equipment place notify situation.
Particularly, after will storing data transmit-receive portion 39 into by the diagnostic result (diagnosis case history) that man-machine interface portion 25, data server 24 and processing controls portion 18 are obtained, positional information detection unit 41 and operation information detection unit 42 by central monitoring device 32 are adjusted, and send to mobile communication terminal 33 according to the path of data transmit-receive portion 39 → communication line, 38 → mobile communication terminal 33.
By receiving the operating personnel that send the result; at diagnostic result when not being unusual; only carry out the affirmation of content; perhaps diagnostic result is for unusual or when having unusual possibility; judge and directly go to the equipment place to carry out the processing of corresponding measure, still directly carry out rainwater pump 15 and flow into the operation of explaining door 11 grades by mobile communication terminal 33.
At this, utilize data prediction to handle 20 rainfall informations of handling from ground rain gage 5 grades, owing to suddenly rain cats and dogs, the rainfall that flows into to unmanned equipment place after the dozens of minutes will exceed the imagination, and when maintenance, rainwater pump 15 application mode had manually, and can obtain the equipment set diagnostic result that relative rainwater can not be guaranteed the platform number of required pump.At this moment; handling 20 predictive contents that produce by data prediction is rain gages 5 on the base area; information of forecasting in following about 10 minutes to 30 minutes short time; before the rainwater inflow; operating personnel are difficult to arrive sub-pump field; show at mobile communication terminal 33 this moment and change the diagnosis case history of these rainwater pump 15 patterns automatically, take suitable countermeasure protection equipment place to avoid the danger of soaking and damaging so that see the operating personnel of this demonstration.
In addition, utilize data prediction to handle the 20 rainfall information of handling from rainfall radar 2, when obtaining predicting the outcome after coming few hours, the time of showing is gone a diagnosis case history of a this main points on mobile communication terminal 33, and can handle rainwater and flow into.
As diagnosis case history content, can be rainwater influx or the forecast level value of pump sump 7, the predicted data that the moment is predicted in the running of rainwater pump etc. after a few minutes this moment in addition.Except that these data, can also recommend operation, judge and convert message form to, and only need select on the picture of mobile communication terminal 33 just can executable operations.In addition, when carrying out the operation of mobile communication terminal 33,, before behind selection operation, carrying out, add and confirm operation in order to prevent maloperation.
In addition, synchronous with above-mentioned work, the positional information of utilizing the GPS function of the positional information detection unit 43 of mobile communication terminal 33 to be obtained is sent to the data transmit-receive portion 39 of central monitoring device 32 by communication line 38, is controlled by positional information detection unit 41.And, from data transmit-receive portion 39 when mobile communication terminal 33 sends supplementarys, sometimes the equipment place operating personnel as the recipient are difficult to move to immediately need the equipment of emergency operation place, perhaps are difficult to carry out the machine operation in this equipment place by mobile communication terminal 33.Be judged as like this under the situation about being at a distance, only provide the diagnosis case history to those operating staffs, and can not operate by mobile communication terminal 33.
In addition, when mobile communication terminal 33 sends supplementarys, utilize operation information detection unit 42 operating personnel's that record is operated on the diagnosis case history the priority settings of central monitoring device 32 and the operation information of recommendation from the data transmit-receive portion 39 of central monitoring device 32.Thereby, when operating, can not have the possibility that changes owing to individual operation personnel's faulty operation by different operating personnel's repetitive operations, certain operating personnel's reasonable operation by mobile communication terminal 33.
Have again, when operating by mobile communication terminal 33 by certain operating personnel, this operation information is read in data transmit-receive portion 39 in central monitoring device 32, and send on the mobile communication terminal that other operating personnel held 33 that receives the diagnosis case history, present operating conditions be can hold, the operation confusion and the faulty operation that cause owing to several operating personnel prevented.
Like this, in the 2nd embodiment, show the diagnostic result that is obtained by integrated supervision and diagnosis apparatus 8b with diagnosis case history form, and be sent to central monitoring device 32, allow the indoor operating personnel of central monitoring see.For this reason, consider the information of the running resume etc. of equipment set, accurately analyzing and diagnosing has no abnormal and unusual content, the present situation handled with the form prompting of diagnosed SARS case to the operating personnel that lack the equipment set operating experience or with the operating personnel of the large-scale equipment set of less number operation and prediction from now on etc., the state of equipment set, the diagnostic message of machine etc., thereby, help operating personnel to judge to operate equipment set with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.(effect of technical scheme 3).
In addition, in the 2nd embodiment, transmit the diagnosis case history from integrated supervision and diagnosis apparatus 8b to central monitoring device 32, allow the operating personnel of central monitoring chamber see, and send to each mobile communication terminal 33, allow each operating personnel of being responsible for the equipment place see that information carries out optimum operation.For this reason, consider the information of the running resume etc. of equipment, accurately analyzing and diagnosing has no abnormal and unusual content, to the operating personnel that lack the equipment set operating experience or with the operating personnel and the operating personnel in the equipment place of the large-scale equipment set of less number operation, the present situation that prompting is handled and prediction from now on etc., the state of equipment set, the diagnostic message of machine etc., thereby, help operating personnel to judge with operating equipment with security and stability, alleviate operating personnel's burden, simultaneously, can improve reliability significantly.(effect of technical scheme 4).
" other embodiment "
＜abnormality juding is handled the position of enrolling of 21 grades〉(content of technical scheme 5)
In addition, in above-mentioned the 1st, the 2nd embodiment, constitute integrated supervision and diagnosis apparatus 8a, 8b thereby make the data server 24 that is provided with in the existing supervising device have diagnostic function.This constitutes, and also can make divisor have diagnostic function according to the part beyond the server 24, for example man-machine interface portion 25, processing controls portion 18 etc.In addition, according to purpose, also the necessary data analysis processing 19 of structure diagnostic function, data prediction processing 20, abnormality juding processing 21, Device Diagnostic processing 22, diagnostic result display process 23 can be distributed to man-machine interface portion 25, data server 24, processing controls portion 18.
＜data prediction is handled 20 a plurality ofization〉(content of technical scheme 6)
In addition, in the 1st, the 2nd above-mentioned embodiment is handled, a kind of data prediction processing 20 only has been installed, a plurality of different types of data predictions also can be installed handles 20 though make.Because being installed, a plurality of data predictions handle 20, so when the result of calculation that adopts some data prediction processing 20 is carried out the auxiliary control of rain-water drainage, even this data prediction is handled 20 cisco unity malfunctions, the data prediction that also can automatically switch to other handles 20, thereby can continue the auxiliary control of rain-water drainage.
＜data prediction is handled 20 evaluation, optimization〉(content of technical scheme 7,8)
In addition, judge that with predetermined gimmick and cycle these each data predictions handle 20 performance, can select a data prediction to handle 20, carry out rain-water drainage control and also be fine in each predetermined cycle with top performance.
For example, judgement about different a plurality of auxiliary control output, be scheduled to a plurality of data predictions at each and handled the cycle of 20 performance, for example control cycle (cycle can look application and set again), judged according to the Optimal Control that with operational ton and pump duration of runs, pump operating cost etc. is index.Select a control model in each predetermined (looking operating position) cycle, utilize the output of its control model to carry out rain-water drainage control with optimum control performance.
At this moment, handle 20 by the data prediction that utilizes current use, the unusual abnormity diagnosis that waits of sensor values occurs as a result the time, demonstrate its essential factor in man-machine interface portion 25, and can not use and be diagnosed as unusual sensor and automatically switch into other data predictions and handle 20, continue prediction work.
＜online change predictive mode〉(content of technical scheme 9)
In addition, in the 1st, the 2nd above-mentioned embodiment, handle in 20, use predefined influx predictive mode to carry out the computing of influx predicted value at data prediction, and the generation forecast data on flows.This formation, also can use other operational method to carry out the prediction of influx, such as " expansion RRL method; hydrology pattern, the hydrology pattern of software (MOUSE etc.) resolved in general outflow " etc., utilize multiplicative model or conceptual schema, follow the trail of white box testing method that time that rainfall flows out changes or as system is same decides method, multiple regression analysis etc., only by the black box testing method of the data construct predictive mode of the rainfall amount in past and influx etc.In addition, expansion RRL method is disclosed in the spy and opens on the flat 6-147940 communique, and the system that is applicable to opens on the 2000-257140 communique the spy with the influx prediction of deciding method.
At this moment, the influx predictive mode, according to rainfall amount signal from ground rain gage 5, the operational situation of rainwater pump 15, flow into water in a canal position, pump sump water level, flow into each signal such as utilization situation of explaining door 11, and use under off-line state predefined method or upgrade in the method for mechanism of influx predictive mode any one with online mode one by one.
And, when use is upgraded the method for influx predictive mode one by one with online mode, upgrade the influx predictive mode according to the variation of following the tracks of the basin, thereby can suppress the deterioration of precision of prediction.
As with the online mode representational gimmick of the gimmick of new model more one by one, known system is with deciding successive minima 2 multiplication of method.These successive minima 2 multiplication have and can be installed on little, the more small-scale computing machine of calculated load, simultaneously, can follow the tracks of the change of processing and upgrade the advantage of mode parameter, but not have the illustration of practical application in the rain-water drainage field.; handle as rain-water drainage; the change of handling occurs as the result of the composite factor effect of spontaneous phenomenon, and it is very effective that the system of easy change is provided with the schema update device, thereby we can say that it is effective upgrading the such mechanism of predictive mode one by one with online mode.
In addition, predict the outcome according to influx about this and to carry out the pump running Forecasting Methodology in when prediction running, can directly judge the pump operating number according to the influx predicted value, can also make up in addition and be input value, be the pump sump water level forecast pattern of output valve with pump sump water level forecast value with the influx predicted value, according to pump sump water level forecast value, judge the pump operating number.
In addition, with respect to the existing water level auto control system that utilizes fixed pump well water position setting value that carries out, also can pass through, and according to this value change setting water level, the pump that the startup of carrying out rainfall pump 15 stops regularly to change turns round by influx predicted value computing designated water level correct amount.In addition, the situation of general outflow parsing software is a pump control function itself that utilize its software to have.Also have, the control of the running of various designated water levels and control desk number is given by man-machine interface portion 25 with order.
By solving the control problem of above-mentioned the best, therefore the control problem of can the quantitative evaluation rain-water drainage handling, can provide and can make the pump equalization duration of runs, reduce such rain-water drainage control method and the device of running switching times.
＜use the rolling time domain to control〉(content of technical scheme 10)
As mentioned above, carry out control performance and judge (according to abnormality diagnostic judgement with according to the judgement of evaluation function value), can use high confidence level rain-water drainage control device that be closely related, stable with rain-water drainage control.
At this moment, rain-water drainage control problem can be summed up as the optimization problem that comprises restriction condition.
In the formation of this optimal control system, for example, suitable rolling time domain (Receding horizon) control that is widely known by the people as the key concept of model prediction control.So-called rolling time domain control is meant at each poll cycle samples to the interval that solves optimum problem, on one side conversion repeat the optimized control of off line on one side, can handle restrictive condition with changeable.That is, has the advantage that the relevant restriction condition of controlling input and processing output etc. can be directly reflected into the control computing method.At this moment, consider the bound of pump sump water level as restrictive condition.
As known from the above, rain-water drainage control problem is suitable for model prediction controls the time domain control of promptly rolling, thereby can be system ground management system, the control device that can enoughly have the control performance of the best simultaneously all the time carries out rain-water drainage control.For this reason, can establish and make the pump equalization duration of runs, reduce the running switching times, and can solve the rain drainage control system of this class problem of manual operation that gets involved the running operation personnel.
" other embodiments "
In addition, considered that as the additive method that solves above-mentioned Optimal Control problem difference limits being suitable for of method and hereditary computing method etc.The advantage that difference qualification method has is, the blanket segment space of examining on the solution space, whether checking in advance exists candidate solution in this space, thereby can get rid of unnecessary retrieval formality in advance, though spended time on calculating can be sought optimum answer.In addition, the heredity algorithm can not retrieve optimum answer, can only retrieve accurate optimum solution, and its advantage is to be difficult to be absorbed in local minimum solution and can expect quick computing.
Also have, above-mentioned method hypothesis only adopts rain gage on the ground 5 present information prediction pump field influx, pump sump influx, pump sump water level.If only utilize rain gage 5 on the ground, then can not carry out high-precision rainfall prediction, therefore, following 10 minutes to 15 minutes prediction is considered to its boundary.
And, if use the information of rainfall radar 2, data prediction is handled 20 carry out the prediction of predicted values such as rainfall information and rainfall intensity information, then also can predict following 30 minutes to several hours pump field influx, pump sump influx, pump sump water level, and read in the rain-water drainage control of this information of forecasting.
In addition, in above-mentioned the 1st, the 2nd embodiment, utilize rainfall radar treating apparatus 4 to read in, directly send on the network 3 from the rainfall information of each rainfall radar 2 outputs.This control also can be carried out the processing of various data, predicts the rainfall situation of following certain hour, and sends on the network 3 predicting the outcome.
In addition, network 3 reads in prediction and the various data meteorological data as the rainfall information of exporting from each rainfall radar 2, the rainfall situation of issuing from the weather service center, and in data server 24 prediction rainfall amounts, rainfall intensity, carry out the influx prediction to several hrs in following 30 minutes, the result is the confidence level that has improved rain-water drainage control.
In addition, can adopt various information of forecastings or their currencys such as above-mentioned rainfall prediction or weather information, influx prediction, water level forecast, judge climate type, carry out rain-water drainage control according to this result of determination at data server 24.
Specifically, when being judged as light rain by various information, needn't carry out rain-water drainage immediately, door is explained in control, and the rainwater at rainfall initial stage is collected augmenting main line or storing pipe of setting in advance.Thereby, can suppress the high early-stage rainwater of pollution concentration (anxious rain) and flow into water treatment field 6 and pump sump 7.Rain-water drainage control when the water level of light rain or pump sump 7 surpasses setting, is carried out at once in aspect in addition.
Like this, carry out rain-water drainage control, also can tackle the interflow that comes into one's own in recent years and improve problem by utilizing above-mentioned various information of forecasting switch modes.
In addition, in above-mentioned the 1st, the 2nd embodiment, be treated to object as concrete processing with the rain-water drainage of the following water treatment field 6 of having adopted prediction and calculation and handling, but viewpoint of the present invention also can be applicable to other processing.For example, for the processing of having used the river level prediction in the drainage equipment place, effective especially to monitoring such as adopted that water-supply line processing, generating are handled such as the rain-water drainage processing of river discharging.
Claims (10)
1. an integrated supervision and diagnosis apparatus is characterized in that,
Possess detecting unit and diagnosis unit, described detecting unit is used to be detected as the operating condition of complete equipment or the state of processing, described diagnosis unit is used to store the detection data of this detecting unit, and comes set of equipments or treatment state are diagnosed according to the detection data of storage or to the data that the detection data have carried out processing.
2. integrated supervision and diagnosis apparatus according to claim 1 is characterized in that,
Above-mentioned diagnosis unit, after predicting a few minutes, arrives the predictive mode of use set of equipments or processing the running shape or the treatment state of set of equipments after several hours, thereby predicted the outcome, according to operational situation or the treatment state of this testing result, set of equipments or treatment state are diagnosed with the set of equipments of reality.
3. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit with preset period, is made of default document form and has been concluded the diagnosis case history of the diagnostic result of set of equipments or processing, and present to the user.
4. integrated supervision and diagnosis apparatus according to claim 3 is characterized in that,
Above-mentioned integrated supervision and diagnosis apparatus has delivery unit, will send central monitoring device to by the diagnosis case history that above-mentioned diagnosis unit is made, and this central monitoring device has the function of the positional information of controlling a plurality of mobile communication terminals;
To being positioned at the outer mobile communication terminal of preset range, one side limits the function of mobile communication terminal, and one side sends above-mentioned diagnosis case history from above-mentioned central monitoring device to mobile communication terminal.
5. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit is constructed in any one of man-machine interface portion on being arranged at existing supervising device, data server, processing controls portion, has that data analysis processing, abnormality juding are handled, data prediction is handled, Device Diagnostic is handled, the diagnostic message display process.
6. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit has a plurality of data predictions to be handled, and selects normal and best data prediction to handle according to predetermined switching determination benchmark, carries out the prediction computing of data.
7. integrated supervision and diagnosis apparatus according to claim 6 is characterized in that,
Above-mentioned diagnosis unit is estimated the control performance that each data prediction is handled with predetermined metewand and cycle, selects to have Optimal Control properties data prediction processing, and above-mentioned set of equipments is controlled.
8. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit uses with to any one optimal control system as index in the operating cost of the operational ton of each machine of above-mentioned set of equipments, the duration of runs of above-mentioned set of equipments, above-mentioned set of equipments, and above-mentioned set of equipments is controlled.
9. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit is updated to the operating condition of complete equipment, the state of processing or the predictive mode of their change essential factor with online mode.
10. integrated supervision and diagnosis apparatus according to claim 1 and 2 is characterized in that,
Above-mentioned diagnosis unit uses the rolling time domain control that is limited to restriction condition up and down with treatment state as the device that constitutes best supplementary controlled system.
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| CN111503011A (en) * | 2018-12-27 | 2020-08-07 | 株式会社久保田 | Inspection well pump diagnosis method and inspection well pump diagnosis device |
| CN111503011B (en) * | 2018-12-27 | 2024-04-09 | 株式会社久保田 | Method and device for diagnosing inspection well pump |
| CN114576564A (en) * | 2020-11-30 | 2022-06-03 | 开创水资源科技股份有限公司 | Artificial intelligent detecting system for blocking and leakage of sewer pipe and canal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100981331B1 (en) | 2010-09-10 |
| TW200741066A (en) | 2007-11-01 |
| TWI354051B (en) | 2011-12-11 |
| KR20070095820A (en) | 2007-10-01 |
| CN101840235B (en) | 2014-04-02 |
| JP2007257190A (en) | 2007-10-04 |
| CN101840235A (en) | 2010-09-22 |
| CN101042587B (en) | 2010-08-04 |
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