CN103558955B - Multi-object state monitor method and system based on multi-object multi-state monitor - Google Patents
Multi-object state monitor method and system based on multi-object multi-state monitor Download PDFInfo
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Abstract
Multi-object state monitor method and system based on multi-object multi-state monitor relate to equipment, the status monitoring display field of facility etc., it is characterized in that, monitoring object is implemented the state monitoring method being foundation with characteristic ginseng value, and in the display functions monitoring object multi-state monitor MCM more, propose and devise the design drawing of the multi-object multi-state monitoring page, placed or click the relevant information that just can obtain any one monitoring object or any one measuring point by vernier, propose normal, abnormal, note, the determination methods of dangerous and urgent five kinds of states, can obtain normally by setting up the relation of characteristic condition parameter value and dependent thresholds, mile abnormality, moderate is abnormal, abnormal and the urgent judged result even shutting down each state of severe, especially it is noted that moderate is abnormal arrives the transitive state that severe is abnormal, to realize the controls in advance to state, to improve monitoring object security and personnel safety factor.
Description
Technical field
The present invention relates to the condition monitoring and diagnosis of plant equipment, facility etc., be specifically related to multiple objects carry out efficient state monitoring and the state monitoring method managed and monitoring system.
Background technology
The state of multiple monitoring objects (such as, in the display of computer) is monitored by the display picture monitored up to now simultaneously, and the effective ways that various information are managed, retrieve, register, edit and are confirmed are little. As described in document related to this:
[vibration monitoring of rolling machinery and Analysis on Fault Diagnosis. Tang Yongxue, ChinaNewTechnologiesandProducts, 2013, No.23] on-line monitoring system that proposes of the document has the function that multiple objects carry out in real time monitoring simultaneously, its shortcoming is only to have sound, light warning function, equipment status or process are not finely divided, display page letter design imperfection does not have the query function of facility information, only there is static threshold diagnostic function, not having trend prediction function, the present invention compensate for the disadvantages mentioned above of system described in document.
Summary of the invention
The present invention proposes (such as, in the display of computer) in the display picture of Stateful Inspection and multiple as far as possible monitoring Obj States is monitored, the effective means simultaneously various information are managed, retrieve, record, arrange, confirmed.
It is a feature of the present invention that
1, it is a kind of multi-object state monitor method based on " many monitoring object multi-state monitor MCM:Multi-objectConditionMonitor " hereinafter referred to as " MCM ", realizes according to the following steps successively:
Step (1) diagnosing controller initializes, and this is the initialization of a kind of status monitoring and diagnosing controller,
Setting: at least one monitors object, and described monitoring object is provided with at least one measuring point, described measuring point refers to that of described monitoring object measures signal output part,
Set: the characteristic parameter judgment threshold of described measurement signal, be called for short characteristic parameter judgment threshold: characteristic ginseng value, limit normal value, attention threshold value, danger threshold are absolute value, lower same,
Set up: in the middle of following step, described status monitoring can be stopped as required at any time, after taking measures on customs clearance, re-start status monitoring,
Limit normal value: judge during described characteristic ginseng value≤limit normal value that the state monitoring object is as " normal condition " abbreviation " normally ", lower same,
Note threshold value: during limit normal value < characteristic ginseng value≤attention threshold value, if: when characteristic ginseng value smoothly fluctuates between limit normal value and attention threshold value, it is judged as that " mile abnormality state " is called for short "abnormal", lower same, if: characteristic ginseng value persistently rises or continuous decrease for continuous more than 3 times, or when occurring to suddenly change up or down, is all judged as " moderate abnormality " abbreviation " attention ", lower same
Danger threshold: be expressed as: when noting threshold value < characteristic ginseng value≤danger threshold, if: characteristic ginseng value is when noting smoothly fluctuating between threshold value and danger threshold, it is judged as " attention ", if: characteristic ginseng value persistently rises or during continuous decrease for continuous more than 3 times, it is judged as " severe abnormality " abbreviation " danger ", lower same, if: characteristic ginseng value is when noting occurring to suddenly change up or down between threshold value and danger threshold, or during characteristic ginseng value > danger threshold, it is judged as " the severe abnormality that must take urgent measure " abbreviation " promptly ", lower same,
Set: test data cycle used during normal condition and spot check period Δ t1,
Test data cycle used during mile abnormality state and spot check period Δ t2,
Test data cycle used during moderate abnormality and spot check period Δ t3,
Test data cycle used during severe abnormality and spot check period Δ t4,
Test data cycle used during the severe abnormality that must take urgent measure and spot check period Δ t5,
Wherein, Δ t1≥Δt2≥Δt3≥Δt4≥Δt5,
Each monitoring object is carried out status monitoring by step (2) diagnosing controller according to the following steps:
Step (2.1) diagnosing controller presses Δ t1Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output,
Step (2.2) judges whether to be in normal condition:
If: characteristic ginseng value is less than or equal to limit normal value
Then: be judged as " normally ", step (2.8) and step (2.9) and repeated execution of steps (2.1) are performed
Otherwise: proceed to step (2.3),
Step (2.3) judges whether to be in mile abnormality state:
If: characteristic ginseng value is more than limit normal value, but less than noting threshold value and smooth change,
Then: be judged as that "abnormal", height overhaul period are Δ t2, press Δ t later2Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.3),
Otherwise: proceed to step (2.4),
Step (2.4) judges whether to be in moderate abnormality:
If: characteristic ginseng value is less than noticing that threshold value and characteristic ginseng value persistently rise or continuous decrease for continuous more than 3 times, or steeply rises or sharply decline, but less than or equal to noting threshold value, or characteristic ginseng value is noting smooth change between threshold value and danger threshold
Then: be judged as " attention ", the height overhaul period is Δ t3, press Δ t later3Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.4),
Otherwise: proceed to step (2.5),
Step (2.5) judges whether to be in severe abnormality:
If: characteristic ginseng value persistently rises or continuous decrease for continuous more than 3 times after exceeding attention threshold value, but still less than danger threshold
Then: be judged as " danger ", the height overhaul period is Δ t4, press Δ t later4Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.5)
Otherwise: proceed to step (2.6),
Step (2.6) judges whether to be in the severe abnormality that must take urgent measure:
If: characteristic ginseng value is more than noting threshold value and steeply rising or sharply decline, or characteristic ginseng value is more than danger threshold
Then: be judged as " promptly ", perform step (2.8) and step (2.9) and proceed to step (2.7),
Otherwise: ascertain the reason, take corresponding measure,
Step (2.7) decides whether to take urgent measure, abort state monitoring:
If: take urgent measure, abort state is monitored,
Then: halted state is monitored,
Otherwise: proceed status monitoring, the height overhaul period is Δ t5, press Δ t later5Cycle gather monitoring object measurement signal, the digitized measurement signal that outfan output is treated, perform step (2.8) and step (2.9) and repeated execution of steps (2.7), or proceed to step (2.1) after taking urgent measure
Step (2.8) is when after the measurement signal and judgement state of diagnosing controller has processed described monitoring object, diagnosing controller exports following measuring state data set sequence to MCM, each described measuring state data set includes: monitoring object information and the Status Name at sequence number, measuring point name of the information and sequence number, characteristic ginseng value thereof and monitoring object icon and display mode thereof, and described state includes: normal, exception, attention, danger and the state of emergency
Step (2.9) described MCM, after receiving described measuring point status data group sequence, constitutes the display mode of the display page of Obj State more than, the state of display monitoring object and relevant information.
2, the display mode of many Obj States display page is made up of herein below:
Beginning of the page includes: log-on message, many monitoring object multimode display selection windows, many Obj States display page, the display of many Obj States represents icon, many objects status information amendment icon, the display of many Obj States logs in icon and icon is deleted in the display of many Obj States
Comprising several rows monitoring object icon in the page, monitoring object icon is corresponding with monitoring object,
Monitoring object icon contains: communication icon, monitor object code name and Status icons
Vernier click information icon, display monitoring object information, registration or change monitoring object information,
Status icons clicked by vernier, then show the information of off status in real time,
Monitoring object icon clicked by vernier, then display and communication icon and Status icons in real time is for information about.
Any of which display mode Status icons and communication icon are all placed in a monitoring object icon frame.
3, the page display way of monitoring object icon adopts any one in following various modes:
Show with multiple communication icon and a common state icon,
With multiple communication icon and etc. the Status icons of number or unequal number show,
Show with communication icon is overlapping with Status icons,
It is integrated display with communication icon and Status icons,
Show by the communication icon without frame without frame Status icons,
Any of which display mode Status icons and communication icon are all placed in a monitoring object icon frame.
4, in Status icons, representing that state is normal by green, cyan represents that abnormal state, yellow represent that state notes, orange expression state is dangerous, and red expression state is urgent.
5, Status icons directly represents the state of monitoring object by word or the mode by the depth of color or with flicker.
On page, automatically show relevant information when 6, being placed on monitoring object icon with vernier, in order to represent the measuring point information relevant with monitoring object including set-up site and specification, or be directly displayed in the prespecified position of the page.
A kind of many object monitorings system based on MCM proposed according to method of the present invention, it is characterised in that comprise: monitor object, at least one signal picker, the diagnosing controller of at least one status monitoring, and at least one MCM more, wherein:
Signal picker, is at least one filter amplification circuit, at least corresponding signal picker of each monitoring object, and each input of signal picker connects one to one with each measuring point of corresponding monitoring object,
Diagnosing controller, is provided with: CPU, at least one D/A switch module, at least one condition diagnosing and process diagnostic module, and at least one buffer storage, wherein:
D/A switch module, is provided with: the outfan of measured signal input and a described signal picker is connected, and is additionally provided with: by the described CPU sampling interval control signal input controlled,
Buffer storage, is provided with: the measured signal data input pin being connected with described D/A switch signal output part, the control signal input/output terminal being connected with the outfan of the buffer memory of described CPU and output control signal,
Condition diagnosing module, it is provided with: the sequence numbers monitoring object and each monitoring object measure the array sequence of signal output part more, characteristic ginseng value judgment threshold under various states and the some overhaul period under various state, it is additionally provided with: the input of the condition diagnosing signal of described CPU output, and transport to described MCM, corresponding to the outfan of each monitoring object and the data set sequence of each many monitorings object multi-measuring point state measuring signal, and it is sent to the state transition signals outfan of diagnosing controller
Diagnosing controller inputs in the way of inputting parallel measures signal buffer memory corresponding to each of each monitoring object, again the input of each measurement signal is carried out condition diagnosing to corresponding condition diagnosing module, after buffered, again under described CPU controls, described measuring state data set sequence is exported described MCM and carries out the page and show.
It is an advantage of the current invention that:
A () can carry out the status monitoring of multiple monitoring object (or monitoring point) by a picture
B the information (place or form) of multiple monitoring objects (or monitoring point) can be confirmed by () by a picture
C the information (place or form) of multiple monitoring objects (or monitoring point) can be carried out registering by a picture and change by ()
D the status monitoring of () multiple monitoring object (or monitoring point) and management are simplified. Therefore, there is the probability being applied to very greatly reality
Accompanying drawing explanation
Fig. 1. the system flow block diagram of the present invention.
Fig. 2. the condition adjudgement flow chart of the present invention.
Fig. 3. the theory diagram of present system.
Fig. 4. the system architecture diagram of the present invention.
Fig. 5. the circuit system block diagram of the present invention.
Fig. 6. the page figure of multi-object multi-state monitor display.
Fig. 7. Obj State characteristic ginseng value changes over the example of curve, is a kind of state change curve.
Fig. 8. reaction monitoring Obj State characteristic ginseng value steeply rises or continues the schematic diagram that rises:
8.1 one of steeply rise,
8.2 steeply rise two,
8.3 persistently one of risings,
8.4 persistently rising two.
Fig. 9. monitoring object icon schematic diagram.
1, monitoring object icon is corresponding with the object (or monitoring point) wishing monitoring, monitors object icon and includes, communication icon and Status icons.
2, the information of monitoring object (or monitoring point) can be confirmed, register and change by vernier click information icon.
3, Status icons uses the kind of color or shade or with flicker, or with textual representation state categories, and vernier is clicked Status icons and shown detailed spot check, diagnostic result picture.
4, vernier automatically shows relevant information when being placed on monitoring object icon on page, in order to represent the measuring point information relevant with monitoring object including set-up site and specification, or is directly displayed in the prespecified position of the page.
Figure 10. monitoring object icon display mode figure:
10.1 there is the monitoring object icon example of multiple communication icon,
10.2 there is the monitoring object icon example of multiple communication icon and multiple Status icons,
10.3 communication icon is combined the monitoring object icon example arranged with Status icons,
10.4 communication icon, Status icons are combined the example arranged with monitoring object icon.
Figure 11. the Status icons of figure text importing.
Accompanying drawing mark explanation
1: monitoring object, 2: signal picker, 3: Condition monitoring and diagnosis device, 4: status monitoring display, 5: multimode function for monitoring display MCM, 6: monitoring object icon, 7: communication icon, 8: Status icons, 9: vernier, 10: the related registration information that vernier shows when being placed on monitoring object icon in MCM picture, 11: the related registration information (drawing display comment) of display drawn by vernier when being placed on monitoring object icon, 12:MCM selection window, 13:MCM determines icon, 14:MCM revises icon, 15:MCM registration icon, 16:MCM deletes icon, 17: the Status icons color example of normal condition, 18: the Status icons color example of abnormality, 19: the Status icons color example of attention state, 20: the Status icons color example of precarious position, 21: the Status icons color example of the state of emergency.
Detailed description of the invention
Fig. 3 show condition monitoring system principle schematic. Multiple monitoring objects 1 are used signal picker acquisition state information. Using diagnosing controller 3 to diagnose, correlated results uses the display 4 with multi-object multi-state display function to display.
Fig. 4 is actually used structure chart.
Fig. 5 is circuit system theory diagram.
Fig. 6 show the composition schematic diagram of the multi-object multi-state display page 5. The multi-object multi-state display page 5 is made up of multiple monitoring object icons 6, and monitoring object or monitoring point are corresponding with each monitoring object icon 6. Additionally, when having more monitoring object or monitoring point, multiple multi-object multi-state display page, MCM can switch display.
Vernier is placed on monitoring object icon 6, by display in picture and the necessary information (place, title, specification etc.) corresponding to monitoring object icon, in the exemplary plot of Fig. 6,10 is displayed above at picture, or shows in new window, and 11 for drawing display.
Communication icon correspond to monitoring object or the information of monitoring point necessity, and (setting place, the form etc.) for information about of monitoring object or monitoring point can be confirmed, register and edit by vernier 9 click information icon 7.
As it is shown in figure 9, " monitoring object icon " 6 is made up of " communication icon " 7 and " Status icons " 8. Can be corresponding with " monitoring object icon " 6 by arranging each monitoring object (or monitoring point).
As shown in Figure 10, " monitoring object icon " 6 can arrange multiple " communication icon " 7 and " Status icons " 8, setting " communication icon " 7 and " Status icons " 8 can also be combined, or " monitoring object icon " 6, " communication icon " 7 combine setting with " Status icons " 8.
As shown in figure 11, " Status icons " 8 represents the state of monitoring object (or monitoring point) (such as, red: urgent, orange: dangerous, yellow: to note, blue or green: abnormal, green: normal etc.) by color category. Or represent (such as: in vain: normal, omiting deep: abnormal, deeply: note, black: danger etc.) by the depth of color. Or by textual representation (such as: normal, abnormal, it is noted that dangerous, urgent etc.). Click the information such as the detailed spot check diagnosis of " Status icons " 8 display, it is possible to the detailed foundation that query State differentiates.
Fig. 2 is condition adjudgement flow chart, and step is as follows:
Step A: spot check diagnosis and state determinating reference prepare (selected, the some setting of overhaul period of measuring point, characteristic parameter selected etc.). Such as Fig. 7, according to normal absolute extremes value (below, referred to as limit normal value) <, the state determinating reference of state judgement characteristic ginseng value used, notices that absolute threshold (below, referred to as noting threshold value) < danger absolute threshold (below, referred to as danger threshold) sets.
The diagnosis state of characteristic parameter reflection monitoring object, monitoring object different parameters is different, such as, rotating machinery diagnosis uses the virtual value of vibration signal, flexure, kurtosis etc. as characteristic parameter, arrange as mentioned below according to the state determinating reference of characteristic ginseng value.
Limit normal value: judge during described characteristic parameter absolute value (below, referred to as characteristic ginseng value)≤limit normal value that the state monitoring object is as " normal condition " abbreviation " normally ", lower same,
Note threshold value: during limit normal value < characteristic ginseng value≤attention threshold value, if: when characteristic ginseng value smoothly fluctuates between limit normal value and attention threshold value, it is judged as that " mile abnormality state " is called for short "abnormal", lower same, if: characteristic ginseng value persistently rises or continuous decrease for continuous more than 3 times, or when occurring to suddenly change up or down, is all judged as " moderate abnormality " abbreviation " attention ", lower same
Danger threshold: be expressed as: when noting threshold value < characteristic ginseng value≤danger threshold, if: characteristic ginseng value is when noting smoothly fluctuating between threshold value and danger threshold, it is judged as " attention ", if: characteristic ginseng value persistently rises or during continuous decrease for continuous more than 3 times, it is judged as " severe abnormality " abbreviation " danger ", lower same, if: characteristic ginseng value is when noting occurring to suddenly change up or down between threshold value and danger threshold, or during characteristic ginseng value > danger threshold, it is judged as " the severe abnormality that must take urgent measure " abbreviation " promptly ", lower same,
Step B: carry out signal measuring and spot check, formulates and exports diagnostic report and state trend management figure if desired.
Step C: starting state monitoring, diagnostic processor, uses the signal that signal picker 2 collects to calculate characteristic ginseng value, carries out state judgement according to following sequence.
If a () features described above parameter value is in below limit normal value, the state of monitoring object is judged to normally, and diagnostic result is shown as normal condition (such as, normal) in display 4. For caution's sake, to monitoring after object is made whether abnormal accurate diagnosis, then after resetting determinating reference with the normal condition data recorded, return step B.
If b () features described above parameter value is positioned at more than limit normal value and is positioned at below attention threshold value, when not being that persistently rising neither steeply rise or sharply decline, the state of monitoring object is judged to mile abnormality, condition diagnosing result and display 4 are shown as mile abnormality state (such as, abnormal), if desired in order to identify that abnormal kind carries out accurate diagnosis, re-starts the setting of state determinating reference, return step B.
In addition, Fig. 8 .1, the situation that characteristic ginseng value steeply rises is shown in 8.2, characteristic ginseng value has the probability steeply risen compared with before, the degree that different monitoring objects, different abnormal its parameter value of kind rise is also different, it is difficult to provide the definition of blanket rising value, so carrying out judging it is necessary compared with trend before.
It addition, Fig. 8 .3, showing that characteristic parameter continues the example risen in 8.4, characteristic ginseng value refers to the situation of the lasting rising of continuous more than 3 times of its value continuously.
If c () features described above parameter value is positioned at more than limit normal value and is positioned at below attention threshold value, the lasting rising of continuous more than 3 times but when being not steeply rise or sharply decline, the state of monitoring object is judged to that moderate is abnormal, the result of condition diagnosing is shown as moderate abnormality (such as in display 4, note), if desired in order to identify that abnormal kind carries out accurate diagnosis, and consider to shorten some overhaul period or test period, return step B.
If d () features described above parameter value is positioned at more than limit normal value and is positioned at below attention threshold value, and steeply rise or sharply decline, the state of monitoring object is judged to that moderate is abnormal, the result of condition diagnosing is shown as moderate abnormality (such as in display 4, note), if desired in order to identify that abnormal kind carries out accurate diagnosis, and consider to shorten some overhaul period or test period, return step B.
If e () features described above parameter value is positioned at more than attention threshold value and is positioned at below danger threshold, and when not being that persistently rising neither steeply rise or sharply decline after exceeding attention threshold value, the state of monitoring object is judged to that moderate is abnormal, the result of condition diagnosing is shown as moderate abnormality (such as in display 4, note), if desired in order to identify that abnormal kind carries out accurate diagnosis, and consider to shorten some overhaul period or test period, return step B.
If f () features described above parameter value is positioned at more than attention threshold value and is positioned at below danger threshold, and when exceeding the lasting rising noting after threshold value continuous more than 3 times but being not steeply rise or sharply decline, the state of monitoring object is judged to that severe is abnormal, the result of condition diagnosing is shown as severe abnormality (such as in display 4, dangerous), in order to identify that abnormal kind carries out accurate diagnosis, strengthen monitoring, and consider whether shortened some overhaul period or test period by necessity and decide whether to take emergency measures, return step B.
If g () features described above parameter value is positioned at more than attention threshold value and is positioned at below danger threshold; and steeply rise after exceeding attention threshold value or sharply decline; the state of monitoring object is judged to that severe is abnormal; the severe that the result of condition diagnosing is shown as taking urgent measure in display 4 is abnormal (such as; urgent or even shut down), decide whether to take emergency measures, proceed status monitoring.
If h () features described above parameter value is positioned at more than danger threshold; monitoring Obj State is judged to the severe abnormality that must take urgent measure; the severe that the result of condition diagnosing is shown as taking urgent measure in display 4 is abnormal; (such as, urgent or even shut down), decides whether to take emergency measures, proceed status monitoring.
In the middle of above-mentioned steps, described status monitoring can be stopped as required at any time, after taking measures on customs clearance, re-start status monitoring.
Fig. 4 show the use-case of the present invention. In Fig. 4,3 monitorings object A, B, C have multiple monitoring point A1-A6, B1-B5, C1-C4, the signal gathered by signal picker sends into shape diagnosing controller 3, diagnoses according to condition diagnosing flow process, and result is shown in the display 4 with multi-object multi-state display function.
The many Obj States display page (MCM) in Fig. 6 constitute and function is as described below:
Many Obj States display page has that selection MCM12, MCM determine 13, MCM revises 14, MCM registration 15, MCM delete the functions such as 16.
Communication icon 7 English alphabet sum word table shows the sequence number of monitoring object. Click information icon 7, by the information of monitoring object corresponding for display, can carry out the operations such as validation of information, editor, change.
Status icons 8 uses shades of colour to represent equipment state (or using the modes such as the depth of color, word, flicker to represent). Such as, normal: green, abnormal: blue or green, attention: yellow, dangerous: orange, urgent: red. Status icons 8 clicked by vernier 9 can display the details of the spot check as state judgment basis and diagnostic message.
Vernier 9 is placed on monitoring object icon 6 by display in picture and the necessary information (place, title, specification etc.) corresponding to monitoring object icon, in the exemplary plot of Fig. 6,10 is displayed above at picture, or showing in new window, 11 for drawing display.
Claims (7)
1. based on the multi-object state monitor method of multi-object multi-state monitor, it is characterized in that, it is a kind of method of many monitorings object multimode monitoring based on " many monitoring object multi-state monitor MCM:Multi-objectConditionMonitor; hereinafter referred to as MCM ", realizes according to the following steps successively:
Step (1) diagnosing controller initializes, and this is the initialization of a kind of status monitoring and diagnosing controller,
Setting: at least one monitors object, and described monitoring object is provided with at least one measuring point, described measuring point refers to that of described monitoring object measures signal output part,
Set: the characteristic parameter judgment threshold of described measurement signal, be called for short characteristic parameter judgment threshold: characteristic ginseng value, limit normal value, attention threshold value, danger threshold are absolute value, lower same,
Set up: in the middle of following step, stop described status monitoring as required at any time, after taking measures on customs clearance, re-start status monitoring,
Limit normal value: judge during described characteristic ginseng value≤limit normal value that the state monitoring object is as " normal condition " abbreviation " normally ", lower same,
Note threshold value: during limit normal value < characteristic ginseng value≤attention threshold value, if: when characteristic ginseng value smoothly fluctuates between limit normal value and attention threshold value, it is judged as that " mile abnormality state " is called for short "abnormal", lower same, if: characteristic ginseng value persistently rises or continuous decrease for continuous more than 3 times, or when occurring to suddenly change up or down, is all judged as " moderate abnormality " abbreviation " attention ", lower same
Danger threshold: be expressed as: when noting threshold value < characteristic ginseng value≤danger threshold, if: characteristic ginseng value is when noting smoothly fluctuating between threshold value and danger threshold, it is judged as " attention ", if: characteristic ginseng value persistently rises or during continuous decrease for continuous more than 3 times, it is judged as " severe abnormality " abbreviation " danger ", lower same, if: characteristic ginseng value is when noting occurring to suddenly change up or down between threshold value and danger threshold, or during characteristic ginseng value > danger threshold, it is judged as " the severe abnormality that must take urgent measure " abbreviation " promptly ", lower same,
Set: test data cycle used during normal condition and spot check period Δ t1,
Test data cycle used during mile abnormality state and spot check period Δ t2,
Test data cycle used during moderate abnormality and spot check period Δ t3,
Test data cycle used during severe abnormality and spot check period Δ t4,
Test data cycle used during the severe abnormality that must take urgent measure and spot check period Δ t5,
Wherein, Δ t1≧Δt2≧Δt3≧Δt4≧Δt5,
Each monitoring object is carried out status monitoring by step (2) diagnosing controller according to the following steps:
Step (2.1) diagnosing controller presses Δ t1Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output,
Step (2.2) judges whether to be in normal condition:
If: characteristic ginseng value less than or equal to limit normal value,
Then: be judged as " normally ", perform step (2.8) and step (2.9) and repeated execution of steps (2.1),
Otherwise: proceed to step (2.3),
Step (2.3) judges whether to be in mile abnormality state:
If: characteristic ginseng value is more than limit normal value, but less than noting threshold value and smooth change,
Then: be judged as that "abnormal", height overhaul period are Δ t2, press Δ t later2Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.3),
Otherwise: proceed to step (2.4),
Step (2.4) judges whether to be in moderate abnormality:
If: characteristic ginseng value is less than noticing that threshold value and characteristic ginseng value persistently rise or continuous decrease for continuous more than 3 times, or steeply rises or sharply decline, but less than or equal to noting threshold value, or characteristic ginseng value is noting smooth change between threshold value and danger threshold,
Then: be judged as " attention ", the height overhaul period is Δ t3, press Δ t later3Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.4),
Otherwise: proceed to step (2.5),
Step (2.5) judges whether to be in severe abnormality:
If: characteristic ginseng value persistently rises or continuous decrease for continuous more than 3 times after exceeding attention threshold value, but still less than danger threshold,
Then: be judged as " danger ", the height overhaul period is Δ t4, press Δ t later4Cycle gather the measurement signal of monitoring object, the outfan treated digitized measurement signal of output, perform step (2.8) and step (2.9) and repeated execution of steps (2.5),
Otherwise: proceed to step (2.6),
Step (2.6) judges whether to be in the severe abnormality that must take urgent measure:
If: characteristic ginseng value is more than noting threshold value and steeply rising or sharply decline, or characteristic ginseng value is more than danger threshold,
Then: be judged as " promptly ", perform step (2.8) and step (2.9) and proceed to step (2.7),
Otherwise: ascertain the reason, take corresponding measure,
Step (2.7) decides whether to take urgent measure, abort state monitoring:
If: take urgent measure, abort state is monitored,
Then: halted state is monitored,
Otherwise: proceed status monitoring, the height overhaul period is Δ t5, press Δ t later5Cycle gather monitoring object measurement signal, the digitized measurement signal that outfan output is treated, perform step (2.8) and step (2.9) and repeated execution of steps (2.7), or proceed to step (2.1) after taking urgent measure
Step (2.8) is when after the measurement signal and judgement state of diagnosing controller has processed described monitoring object, diagnosing controller exports following measuring state data set sequence to MCM, each described measuring state data set includes: monitor the Status Name at object information and sequence number, measuring point name of the information and sequence number, characteristic ginseng value and monitoring object icon and display mode thereof, described state includes: normal, exception, attention, danger and the state of emergency
Step (2.9) described MCM, after receiving described measuring point status data group sequence, constitutes the display page of Obj State more than, the state of display monitoring object and relevant information.
2. the multi-object state monitor method based on multi-object multi-state monitor according to claim 1, it is characterised in that the display mode of described many Obj States display page is made up of herein below:
Beginning of the page includes: monitoring object icon, communication icon, Status icons, vernier, the related registration information that vernier shows when being placed on monitoring object icon in MCM picture, the related registration information of display drawn by vernier when being placed on monitoring object icon, MCM selection window, MCM determines icon, MCM revises icon, MCM registration icon, MCM deletes icon, the Status icons color example of normal condition, the Status icons color example of abnormality, the Status icons color example of attention state, the Status icons color example of precarious position, the Status icons color example of the state of emergency,
Comprising several rows monitoring object icon in the page, monitoring object icon is corresponding with monitoring object,
Monitoring object icon contains: communication icon, monitoring object code name and Status icons,
Vernier click information icon: display monitoring object information, registration or change monitoring object information,
Status icons clicked by vernier: show the information of off status,
Monitoring object icon clicked by vernier: display and communication icon and Status icons are for information about.
3. the multi-object state monitor method based on multi-object multi-state monitor according to claim 1, it is characterised in that the page display way of monitoring object icon adopts any one in following various modes:
Show with multiple communication icon and a common state icon,
With multiple communication icon and etc. the Status icons of number or unequal number show,
Show with communication icon is overlapping with Status icons,
It is integrated display with communication icon and Status icons,
Show by the communication icon without frame without frame Status icons,
Any of which display mode Status icons and communication icon are all placed in a monitoring object icon frame.
4. the multi-object state monitor method based on multi-object multi-state monitor according to claim 1, it is characterised in that in Status icons, represent that normal condition, cyan represent abnormality, yellow for caution state by green, orange expression precarious position, the red expression state of emergency.
5. the multi-object state monitor method based on multi-object multi-state monitor according to claim 1, it is characterised in that Status icons directly represents the state of monitoring object by word or the mode by the depth of color or with flicker.
6. the multi-object state monitor method based on multi-object multi-state monitor according to claim 1, it is characterized in that, display related registration information is drawn with vernier when being placed on monitoring object icon, in order to represent the information relevant with monitoring object including set-up site and specification, or it is directly displayed in the prespecified position of the page.
7. the system proposed based on the multi-object state monitor method of multi-object multi-state monitor according to claim 1, it is characterised in that comprise: monitor object more, at least one signal picker, the diagnosing controller of at least one status monitoring, and at least one MCM, wherein:
Signal picker, is at least one filter amplification circuit, at least corresponding signal picker of each monitoring object, and each input of signal picker connects one to one with each measuring point of corresponding monitoring object,
Diagnosing controller, is provided with: CPU, at least one D/A switch module, at least one condition diagnosing and process diagnostic module, and at least one buffer storage, wherein:
D/A switch module, is provided with: the outfan of measured signal input and a described signal picker is connected, and is additionally provided with: by the described CPU sampling interval control signal input controlled,
Buffer storage, is provided with: the measured signal data input pin being connected with described D/A switch signal output part, the control signal input/output terminal being connected with the outfan of the buffer memory of described CPU and output control signal,
Condition diagnosing module, it is provided with: the sequence numbers monitoring object and each monitoring object measure the array sequence of signal output part more, characteristic ginseng value judgment threshold under various states and the some overhaul period under various state, it is additionally provided with: the input of the condition diagnosing signal of described CPU output, and transport to described MCM, corresponding to the outfan of each monitoring object and the data set sequence of each many monitorings object multi-measuring point state measuring signal, and it is sent to the state transition signals outfan of diagnosing controller
Diagnosing controller inputs in the way of inputting parallel measures signal buffer memory corresponding to each of each monitoring object, again the input of each measurement signal is carried out condition diagnosing to corresponding condition diagnosing module, after buffered, again under described CPU controls, described measuring state data set sequence is exported described MCM and carries out the page and show.
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| JP2012237223A JP6085862B2 (en) | 2012-10-10 | 2012-10-10 | State monitoring method and state monitoring apparatus system using a multi-condition monitor |
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| JP2018073060A (en) * | 2016-10-27 | 2018-05-10 | オークマ株式会社 | Diagnosis result display method and diagnosis apparatus in diagnosis apparatus |
| CN106682745A (en) * | 2016-12-25 | 2017-05-17 | 杭州博烁晟斐智能科技有限公司 | Tower state real-time displaying method and system based on position recognition |
| EP3582050B1 (en) * | 2018-06-12 | 2021-04-28 | Siemens Aktiengesellschaft | Method for analysing a cause of at least one deviation |
| CN110333774A (en) * | 2019-03-20 | 2019-10-15 | 中国科学院自动化研究所 | A remote user attention assessment method and system based on multimodal interaction |
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| CN103558955A (en) | 2014-02-05 |
| JP2014078209A (en) | 2014-05-01 |
| JP6085862B2 (en) | 2017-03-01 |
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