CN109343368A - Real-time control system panoramic view data with buffering recurs system and method online - Google Patents
Real-time control system panoramic view data with buffering recurs system and method online Download PDFInfo
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- CN109343368A CN109343368A CN201811108389.6A CN201811108389A CN109343368A CN 109343368 A CN109343368 A CN 109343368A CN 201811108389 A CN201811108389 A CN 201811108389A CN 109343368 A CN109343368 A CN 109343368A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
Abstract
The invention discloses a kind of, and the real-time control system panoramic view data with buffering recurs system, including man-machine monitoring interface online, recurs data to intuitive monitoring；Historical data base provides recurrence data source；Data source switching switch, switches the data source of man-machine monitoring interface, switching monitoring mode online；Module is recurred, the whole process of recurrence is controlled.The present invention uses data source switching to switch online switching monitoring mode, and real time monitoring and historical data recurrence are used same man-machine monitoring interface, cached using side, the mode that side is recurred, had really, and easy-to-use, quick response, recurrence time span is long, can panorama playback.
Description
Technical field
The present invention relates to the recurrence of the data of real-time control system, crash analysis and emulation trainings, belong to industrial automation control
Field processed.
Background technique
Real-time control system is the core of production process control, and in the energy, the industrial control fields such as petrochemical industry have been obtained comprehensively
Application, be the essential intelligent control device of Automation of Manufacturing Process.
Safety and stability is the key index of Automation of Manufacturing Process, after the failure occurred, needs effective tool to carry out
Accident analysis, commonly used approach are using the key parameter historical data change curve for failure occurring front and back a period of time
It is analyzed, judge the reason of failure occurs and is debugged, generally required experienced engineer and find according to phenomenon of the failure
The method for speculating relevant parameter and analyzing, or weight is carried out using the historical data for exporting historical data base and in other systems
Drilling reproduction accident, there is a phenomenon where analyzing failure causes.The above method all low-responses, delay faults handle the time, cause failure model
Enclose the problems such as expanding with degree.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of real-time control system panoramic view data with buffering
It is online to recur system and method, switch the monitoring mode of switch one key switching real-time control system by data source, realizes online
It recurs.
Technical solution of the present invention is as follows:
A kind of real-time control system panoramic view data with buffering recurs system online, including man-machine monitoring interface, goes through
History database, data source switching switch and recurrence module；
The monitoring mode of the man-machine monitoring interface includes real time data inspecting mode and online recurrence mode, is supervised in real time
Under control mode, the real time data and state of real-time control system are monitored；Under the recurrence mode, display is recurred for man-machine monitoring circle
State of the data in given time, the state of the data value and the form of expression of the state of given time and the moment at that time being recorded
Unanimously.
The historical data base provides data support by the real time data unloading of real-time control system, to recur module；
The data source switching switch is used for the switching of monitoring mode and man-machine monitoring interface displayed content data source, when
When data source is appointed as real time data, online system of recurring is real time monitoring mode, and man-machine monitoring interface shows all monitored
Variable real time information；When data source be appointed as recur data when, system be recurrence mode, man-machine monitoring interface from recur mould
The information of monitored some historical juncture of variable is obtained in block, and shows data value at that time and state；
The recurrence module controls palingenetic process, and the historical data of recurrence is obtained from historical data base, and is man-machine prison
Control data needed for interface provides recurrence.
The recurrence module includes recurring console, recurring controller, recur data buffer zone and recur data collector；
The recurrence console is the user interface that user controls palingenetic process, and user is specified to recur parameter,
Recurring parameter includes recurring initial time, and duration recurs beginning, pause and the stopping of rate and recurrence；
Recurrence controller recurrence initial time according to specified by recurrence console and duration notice recur number
According to collector from historical data base obtain recur needed for historical data, and according to recur at the time of and recur rate from recur number
Data are recurred according to obtaining in buffer area；
The data buffer zone of recurring is the buffer area for recurring data, and caching recurs data；
The data collector of recurring is the interface for recurring module and historical data base, provides history by historical data base
Data acquisition interface obtains the data needed for recurring from historical data base.
The man-machine monitoring interface of data and the man-machine interface monitoring interface unification of monitoring real time data are recurred in monitoring, monitor mould
Formula passes through the online switching of data source switching switch.
The recurrence controller is according to recurring console for the grouping of the historical data of all requests, when by the recurrence of request
Between span be divided into several periods, concurrent repeatedly access.
The recurrence buffer area uses fifo queue data structure, and caching recurs required data；The recurrence
After controller obtains recurrence data in recurring data buffer zone, taking-up is recurred；Data collector is recurred from historical data
In library, after collecting data, data buffer zone is recurred in merging, is recurred and is carried out simultaneously with acquisition recurrence data.
A kind of real-time control system panoramic view data with buffering recurs method online,
The following steps are included:
Step 1 is switched to real time data inspecting mode when data source switching switch is selected as real time data, and acquisition is controlled
The real time data of image parameter processed, and the real time data is shown in man-machine monitoring interface, while real time data being saved in
In historical data base；
Step 2 is appointed as data source switching switch to recur data, be switched to when user needs to carry out data recurrence
It is online to recur mode；The real time data for acquiring control target parameter, the real time data is saved in historical data base, but
It is not shown in man-machine monitoring interface；
Step 3 starts to recur by recurring the console specified time for recurring starting, duration and recurring rate
Journey；
Step 4, after starting recurrence, palingenetic process includes the following steps,
A1) recur controller according to recur initial time S and duration T, by duration T divide for n period T1,
T2 ... Tx, Tn, and recurrence data of each period in historical data base are successively obtained by recurring data collector；
A2) if after recurring the recurrence data that data collector obtains the Tx period, data buffering is recurred in data that it will repeat itself merging
Area recurs the recurrence data, goes to step A3；Otherwise, if pending datas time-out or user is waited artificially to stop by recurring console
Only palingenetic process is recurred and is stopped, and palingenetic process is terminated
A3) after having recurred the recurrence data of T duration, then completion is recurred, terminates palingenetic process；Otherwise, step A2 is gone to.
Beneficial effects of the present invention:
The invention discloses a kind of, and the real-time control system panoramic view data with buffering recurs system online, solves existing
After the failure occurred, by the method for checking history curve to failure front and back occurs for the object for having real-time control system to be controlled
Monitored variable is analyzed, not intuitively, not in time the problems such as；It solves existing multiple by the operation of off-line data inverting accident process
It is miscellaneous, the disadvantages of it is limited to recur scope and time, timeliness difference and low-response.
The present invention discloses a kind of real-time control system panoramic view data with buffering and recurs system online, function that it will repeat itself
It is integrated with the real-time monitoring and control of real-time control system, using the same human-computer interaction interface to real time data and recur data into
Row monitoring, switches the monitoring mode of switch one key switching real-time control system by data source, realizes online recur；Historical data
Library has recorded real-time control system in the value and state of all monitored variables of historical period, can carry out panorama playback；It is slow using side
It deposits, the mode that side plays, quick response palingenetic process；Entire method has true, easy-to-use, quick response, recurrence time span
It is long, it can panorama playback.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the real-time control system panoramic view data of the invention with buffering recurs system online；
Fig. 2 is the flow chart that the real-time control system panoramic view data of the invention with buffering recurs systems approach online.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of real-time control system panoramic view data with buffering recurs system online, feature exists
In: comprising man-machine monitoring interface, historical data base, data source switching switch and recur module；
The monitoring mode of the man-machine monitoring interface includes real time data inspecting mode and online recurrence mode, is supervised in real time
Under control mode, the real time data and state of real-time control system are monitored；Under the recurrence mode, display is recurred for man-machine monitoring circle
State of the data in given time, the state of the data value and the form of expression of the state of given time and the moment at that time being recorded
Unanimously.
The historical data base provides data support by the real time data unloading of real-time control system, to recur module；
The data source switching switch is used for the switching of monitoring mode and man-machine monitoring interface displayed content data source, when
When data source is appointed as real time data, online system of recurring is real time monitoring mode, and man-machine monitoring interface shows all monitored
Variable real time information；When data source be appointed as recur data when, system be recurrence mode, man-machine monitoring interface from recur mould
The information of monitored some historical juncture of variable is obtained in block, and shows data value at that time and state；
The recurrence module controls palingenetic process, and the historical data of recurrence is obtained from historical data base, and is man-machine prison
Control data needed for interface provides recurrence.
The recurrence module includes recurring console, recurring controller, recur data buffer zone and recur data collector；
The recurrence console is the user interface that user controls palingenetic process, and user is specified to recur parameter,
Recurring parameter includes recurring initial time, and duration recurs beginning, pause and the stopping of rate and recurrence；
Recurrence controller recurrence initial time according to specified by recurrence console and duration notice recur number
According to collector from historical data base obtain recur needed for historical data, and according to recur at the time of and recur rate from recur number
Data are recurred according to obtaining in buffer area；
The data buffer zone of recurring is the buffer area for recurring data, and caching recurs data；
The data collector of recurring is the interface for recurring module and historical data base, provides history by historical data base
Data acquisition interface obtains the data needed for recurring from historical data base.
The man-machine monitoring interface of data and the man-machine interface monitoring interface unification of monitoring real time data are recurred in monitoring, monitor mould
Formula passes through the online switching of data source switching switch.
The recurrence controller is according to recurring console for the grouping of the historical data of all requests, when by the recurrence of request
Between span be divided into several periods, concurrent repeatedly access.
The recurrence buffer area uses fifo queue data structure, and caching recurs required data；The recurrence
After controller obtains recurrence data in recurring data buffer zone, taking-up is recurred；Data collector is recurred from historical data
In library, after collecting data, data buffer zone is recurred in merging, is recurred and is carried out simultaneously with acquisition recurrence data.
Specific steps have as shown in Fig. 2, a kind of real-time control system panoramic view data with buffering recurs method online
Body the following steps are included:
Step 1 is switched to real time data inspecting mode when data source switching switch is selected as real time data, and acquisition is controlled
The real time data of image parameter processed, and the real time data is shown in man-machine monitoring interface, while real time data being saved in
In historical data base；
Step 2 is appointed as data source switching switch to recur data, be switched to when user needs to carry out data recurrence
It is online to recur mode；The real time data for acquiring control target parameter, the real time data is saved in historical data base, but
It is not shown in man-machine monitoring interface；
Step 3 starts to recur by recurring the console specified time for recurring starting, duration and recurring rate
Journey；
Step 4, after starting recurrence, palingenetic process includes the following steps,
A1) recur controller according to recur initial time S and duration T, by duration T divide for n period T1,
T2 ... Tx, Tn, and recurrence data of each period in historical data base are successively obtained by recurring data collector；
A2) if after recurring the recurrence data that data collector obtains the Tx period, data buffering is recurred in data that it will repeat itself merging
Area recurs the recurrence data, goes to step A3；Otherwise, if pending datas time-out or user is waited artificially to stop by recurring console
Only palingenetic process is recurred and is stopped, and palingenetic process is terminated
A3) after having recurred the recurrence data of T duration, then completion is recurred, terminates palingenetic process；Otherwise, step A2 is gone to.
The present invention solves object that existing real-time control system is controlled after the failure occurred, by checking history curve
Method to failure occur front and back monitored variable analyze, not intuitively, not in time the problems such as；It solves existing by counting offline
It is complicated for operation according to inverting accident process, the disadvantages of it is limited to recur scope and time, timeliness difference and low-response.
The real-time monitoring and control of the present invention it will repeat itself function and real-time control system is integrated, using same human-computer interaction circle
It is monitored in face of real time data and recurrence data, passes through the monitoring mould that data source switches switch one key switching real-time control system
Formula realizes online recur；Historical data base has recorded real-time control system in the value and state of all monitored variables of historical period,
It can carry out panorama playback；It is cached using side, the mode that side plays can quick response palingenetic process；Entire method has really, easily
With, quick response, it is long to recur time span, can panorama playback the advantages that.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.The above is only the preferred embodiment of the present invention, it should be pointed out that: for the art
Those of ordinary skill for, various improvements and modifications may be made without departing from the principle of the present invention, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (7)
1. a kind of real-time control system panoramic view data with buffering recurs system online, it is characterised in that: including man-machine prison
It controls interface, historical data base, data source switching switch and recurs module；
The monitoring mode of the man-machine monitoring interface includes real time data inspecting mode and online recurrence mode, in real time monitoring mould
Under formula, the real time data and state of real-time control system are monitored；Man-machine monitoring circle shows the data recurred under recurrence mode
In the state of given time, the state one of the data value and the form of expression of the state of given time and the moment at that time being recorded
It causes.
2. a kind of real-time control system panoramic view data with buffering according to claim 1 recurs system online,
It is characterized in that:
The historical data base provides data support by the real time data unloading of real-time control system, to recur module；
The data source switching switch is used for the switching of monitoring mode and man-machine monitoring interface displayed content data source, works as data
When source is appointed as real time data, online system of recurring is real time monitoring mode, and man-machine monitoring interface shows all monitored changes
The real time information of amount；When data source is appointed as recurring data, system is recurrence mode, and man-machine monitoring interface is from recurrence module
The information of monitored some historical juncture of variable is obtained, and shows data value at that time and state；
The recurrence module controls palingenetic process, and the historical data of recurrence is obtained from historical data base, and is people's machine monitoring circle
Face provides the data needed for recurring.
3. a kind of real-time control system panoramic view data with buffering according to claim 1 recurs system online,
It is characterized in that:
The recurrence module includes recurring console, recurring controller, recur data buffer zone and recur data collector；
The recurrence console is the user interface that user controls palingenetic process, and user is specified to recur parameter, is recurred
Parameter includes recurring initial time, and duration recurs beginning, pause and the stopping of rate and recurrence；
Recurrence controller recurrence initial time according to specified by recurrence console and duration notice are recurred data and are adopted
Storage recurs required historical data from historical data base acquisition, and delays with recurrence rate from data are recurred according at the time of recurrence
It rushes to obtain in area and recurs data；
The data buffer zone of recurring is the buffer area for recurring data, and caching recurs data；
The data collector of recurring is the interface for recurring module and historical data base, provides historical data by historical data base
Acquisition interface obtains the data needed for recurring from historical data base.
4. a kind of real-time control system panoramic view data with buffering according to claim 1 recurs system online,
It is characterized in that,
The man-machine monitoring interface of data and the man-machine interface monitoring interface unification of monitoring real time data are recurred in monitoring, and monitoring mode is logical
Cross the online switching of data source switching switch.
5. a kind of real-time control system panoramic view data with buffering according to claim 1 recurs system online,
It is characterized in that,
The recurrence controller is according to recurring console for the grouping of the historical data of all requests, by span when the recurrence of request
Degree is divided into several periods, concurrent repeatedly access.
6. a kind of real-time control system panoramic view data with buffering according to claim 1 recurs system online,
It is characterized in that,
The recurrence buffer area uses fifo queue data structure, and caching recurs required data；The recurrence control
After device obtains recurrence data in recurring data buffer zone, taking-up is recurred；Data collector is recurred from historical data base,
After collecting data, data buffer zone is recurred in merging, is recurred and is carried out simultaneously with acquisition recurrence data.
7. a kind of real-time control system panoramic view data with buffering recurs method online, which is characterized in that
The following steps are included:
Step 1 is switched to real time data inspecting mode, acquisition is by control pair when data source switching switch is selected as real time data
As the real time data of parameter, and the real time data is shown in man-machine monitoring interface, while real time data is saved in history
In database；
Step 2 is appointed as data source switching switch to recur data, be switched to online when user needs to carry out data recurrence
Recurrence mode；The real time data for acquiring control target parameter, the real time data is saved in historical data base, but is not existed
Man-machine monitoring interface is shown；
Step 3 starts palingenetic process by recurring the console specified time for recurring starting, duration and recurring rate；
Step 4, after starting recurrence, palingenetic process includes the following steps,
A1) recur controller according to recur initial time S and duration T, by duration T divide for n period T1,
T2 ... Tx, Tn, and recurrence data of each period in historical data base are successively obtained by recurring data collector；
A2) if after recurring the recurrence data that data collector obtains the Tx period, data buffer zone, weight are recurred in data that it will repeat itself merging
The recurrence data are drilled, step A3 is gone to；Otherwise, if pending datas time-out or user is waited artificially to stop recurring by recurring console
Process is recurred and is stopped, and palingenetic process is terminated
A3) after having recurred the recurrence data of T duration, then completion is recurred, terminates palingenetic process；Otherwise, step A2 is gone to.
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Application publication date: 20190215 |