CN208621929U - Exception information alarm system in DCS - Google Patents
Exception information alarm system in DCS Download PDFInfo
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- CN208621929U CN208621929U CN201821120055.6U CN201821120055U CN208621929U CN 208621929 U CN208621929 U CN 208621929U CN 201821120055 U CN201821120055 U CN 201821120055U CN 208621929 U CN208621929 U CN 208621929U
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Abstract
The technical issues of observing in time is not easy in order to solve warning note present in existing I&C system, and the utility model provides exception information alarm system in a kind of DCS；The system comprises: alarm button confirmation module, for the attribute based on monitor state and parameter in DCS, exception information in DCS is divided into multiple modules, each module is provided with corresponding alarm button, and each module is separately provided with fling-cut switch；Alarm button display module, for showing corresponding alarm buttons all in the DCS in a monitoring screen；Abnormality reminding module is arranged to that corresponding alarm button is shown as abnormality when the monitor state or parameter appearance exception in DCS；Exception information display module is arranged to when clicking the alarm button of abnormality, pops up exception information details, and exception information details show the abnormal cause of anomaly item in current alerts button respective modules.
Description
Technical field
The utility model relates to the technologies of the digital I&C system of the technical field of digital I&C system more particularly to power plant
Field, more particularly, to exception information alarm system in a kind of DCS.
Background technique
Large capacity, high parameter, low energy consumption, the intelligent main feature for having become current power plant, generating set DCS
(Distributed Control System, dcs) control range is wide, parameter is more, especially frequent varying duty
The fired power generating unit for participating in peak regulation, stringenter to control function requirement, operator needs continuously to monitor a large amount of DCS ginseng
Several and alert data, just can guarantee the safe and stable operation of unit.But although existing conventional alarm system have passed through classification
It is arranged with subsystem, but alarm entry is still excessive, alarm signal is flashed frequently, and monitored for prolonged periods of time easily generates operations staff's vision
Fatigue, alarm flash across, and cannot find in time；So caused by often will appear abnormal parameters without finding at the first time
All kinds of accidents still frequently occur.
In order to solve deficiency existing for conventional alarm system, power plant unit abnormal alarm generally uses DCS alarm and soft
The abnormity prompt mode that the alarm of light word combines；For example, the alarm of soft light word is to design increased master in DCS system monitoring screen
It wants, minor equipment tripping and the alarm of parameter single failure, since DCS needs the number of signals such as analog quantity, switching value for monitoring huge
Greatly, relying solely on conventional soft light word alarm can not meet the requirement of operation monitoring, so operation person on duty needs uninterrupted monitoring
DCS picture and warning window, to meet the requirement of site safety operation.
But utility model people has found in the process of implementing the utility model: conventional soft light word alarm is only extracted " main
Want and secondary tripping " alarm signal, some projects increase soft alarm window quantity, also include important principal parameter, minor equipment
The contents such as parameter, but do not cover monitored state and parameters still at thousands of, if soft alarm window setting quantity is excessive, again
Cause soft alarm window excessively to disperse, multiple cascade pictures need to be browsed when alarming, makes troubles to the prison disk of operations staff, and
And conventional soft light word alarm occurs to be the expansion alarmed at initial stage, is not optimal monitoring means.
Utility model content
It is not easy to the technical issues of observing in time in order to solve warning note present in existing I&C system, this is practical new
Type provides exception information alarm system in a kind of DCS, production run personnel can be made to monitor a point all standing, and find at the first time
DCS system Initial Abnormal.
To achieve the goals above, technical solution provided by the utility model includes:
On the one hand the utility model provides exception information alarm system in a kind of DCS characterized by comprising
Alarm button confirmation module will be abnormal in DCS for the attribute based on monitor state and parameter in the DCS
Information is divided into multiple modules, and each module is provided with corresponding alarm button, and each module is separately provided
There is fling-cut switch；
Alarm button display module, for showing corresponding alarm buttons all in the DCS in a monitoring screen
In；
Abnormality reminding module is arranged to when the monitor state or parameter appearance exception in the DCS, will be corresponding
Alarm button is shown as abnormality；
Exception information display module is arranged to pop up exception information details, institute when clicking the alarm button of abnormality
State the abnormal cause that exception information details show anomaly item in current alerts button respective modules.
Preferably, attribute of the alarm button confirmation module based on monitor state and parameter in the DCS includes: base
Lead to the exceeded degree of environment protection digital in the type of equipment, based on affiliated process system, based on security level, based on abnormal, be based on
Equipment and parameter realize the type of automation, based at least one of physical location information where equipment attribute information.
Preferably, the system also includes sound alarm modules, abnormal in respective modules for being reminded in a manner of voice
The abnormal cause of project, and different sound is prompted according to different anomaly items is corresponding.
Preferably, the exception information display module is also configured to: being based on the corresponding current exception item of the exception information
Whether whether mesh act and/or confirm and/or reset, and corresponding exception information details are arranged to display different colors
And/or the state of flashing.
Using above-mentioned technical proposal provided by the utility model, one of following beneficial effect can be at least obtained:
1, according to the attribute information of the monitored state in DCS system and parameter (for example, according to major-minor device systems feature,
Corresponding divide into several classes (perhaps module) is then accordingly warned each class (or module) by an alarm button class, and
Corresponding alarm button is placed on operation screen, and then realizes all devices system mode and parameter alarm in DCS picture
The purpose of centralized watch makes production run personnel monitor point all standing, and finds the mutation of analog quantity failure, electrical system at the first time
The device systems Initial Abnormal such as system, heat control system, so as to effective processing and disposition at the first time, reduce meter reading number and
The picture frequency is maked an inspection tour, labor intensity is substantially reduced, the safety of unit production run is made to have obtained the promotion of essence.
2, the attribute based on monitor state and parameter in DCS, is divided into multiple modules for exception information in DCS, i.e., sharp
With unit open loop Logical Configuration, exception information in DCS is divided into multiple modules, the module based on division passes through comprehensive descision
Carry out alarm module in setting area, reduce the quantity of alarm module, enhance the information content of alarm module, improves the standard of warning message
True property.
3, fling-cut switch is separately provided in each module after dividing, and provides warning message for operations staff and independently judges
Switching reduces the interference of invalid information when operating normally.
4, the abnormal cause of anomaly item in respective modules is reminded in a manner of voice, and according to different anomaly items pair
It should prompt different sound；Monitoring personnel is enabled more rapidly to know exception information in this way, and different sound can be with
Different warning levels perhaps type so that monitoring personnel quickly knows the corresponding exception level of sound or type.
5, whether acted based on the corresponding current anomaly item of exception information and/or whether confirm and/or whether reset, it will
Corresponding exception information details are arranged to display the state of different color and/or flashing；In this way if monitoring personnel can be fast
Speed knows that exception information also needs how to be operated, and could eliminate.
The other feature and advantage of utility model will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the technical solution of the utility model.The purpose of this utility model and other advantages
It can be achieved and obtained by specifically noted in the specification, claims and drawings structure and/or process.
Detailed description of the invention
Fig. 1 is the flow chart of exception information alarm method in a kind of DCS provided by the embodiment of the utility model.
Fig. 2 provides one kind for the utility model embodiment and shows for controlling the corresponding first state of thermal power plant unit
Interface.
Fig. 3 is provided by the embodiment of the utility model a kind of aobvious for controlling corresponding second state of thermal power plant unit
Show interface.
Fig. 4 is the structural block diagram of exception information alarm system in a kind of DCS provided by the embodiment of the utility model.
Fig. 5 provides a kind of structural block diagram of electronic device for the utility model embodiment.
Specific embodiment
The embodiments of the present invention is described in detail below with reference to accompanying drawings and embodiments, whereby to the utility model
How applied technology method solves technical problem, and the realization process for reaching technical effect can fully understand and implement.
It should be noted that these specific descriptions only allow those of ordinary skill in the art to be more easier, to clearly understand this practical new
Type, rather than the limited explanation to the utility model；As long as and do not constitute conflict, each embodiment in the utility model with
And each feature in each embodiment can be combined with each other, be formed by technical solution the protection scope of the utility model it
It is interior.
In addition, step shown in the flowchart of the accompanying drawings can be in the control system of a such as group controller executable instruction
Middle execution, although also, logical order is shown in flow charts, and it in some cases, can be to be different from herein
Sequence executes shown or described step.
Below by the drawings and specific embodiments, the technical solution of the utility model is described in detail:
Embodiment
It is utility model embodiment to solve current DCS (Distributed Control System, distributed AC servo system
System) soft light word and alarm system there are the problem of, supervise disk actual conditions in conjunction with operations staff, optimize conventional operation monitoring side
Formula, greatly reduces operations staff's workload, does not change original conventional alarm design, proposes that one kind is ingenious and is patrolled using unit open loop
It collects configuration and is judged by integrated condition, by a monitored states thousands of in DCS and parameter, based on the monitor state in DCS
With the attribute of parameter, exception information in DCS is divided into multiple modules, and each module be provided with corresponding alarm by
Button, for example, needing to be integrated into several novel soft light word integrated alarm modules according to major-minor device systems feature and monitoring.
Specifically, as shown in Figure 1, the present embodiment provides exception information alarm methods in a kind of DCS, this method comprises:
S110, the attribute based on monitor state and parameter in DCS, are divided into multiple modules for exception information in DCS, often
A module is provided with corresponding alarm button, and each module is separately provided with fling-cut switch.
Wherein, the monitor state in DCS and parameter include but is not limited to: DCS initial stage alarms, abnormal parameters, measuring point are mutated
Deng thermal control, electric information abnormality or parameter etc.；Main target is all standing realized to set state and parameter, is reached
Real-time monitoring purpose more preferably solves the problems, such as the restriction of DCS system abnormal alarm in the prior art.Based on attribute include but
It is not limited to: according to equipment/subsystem title, on-site supervision personnel arrangement framework, alarm exception level, abnormal signal type etc.；
Exception information in DCS is divided into multiple modules, and each module is provided with corresponding alarm button, i.e., each alarm
Button corresponding soft light word integrated alarm module in main display interface；So can be by lot of simulation amount signal and switching value
Signal realizes that the alarm monitoring of a whole set of control system is comprehensive by several novel soft photons by a soft light word integrated alarm module
Alarm is closed to realize.
In the present embodiment, based on the attribute of monitor state and parameter in DCS, exception information in DCS is divided into multiple
Module utilizes unit open loop Logical Configuration, exception information in DCS is divided into multiple modules, the module based on division passes through
Comprehensive descision comes alarm module in setting area (the corresponding region of alarm button), reduces the quantity of alarm module, enhancing alarm
The information content of module improves the accuracy of warning message；And fling-cut switch is separately provided in each module after dividing, for fortune
Administrative staff provides warning message and independently judges switching, reduces the interference of invalid information when operating normally.Wherein, open loop logic judgment
Refer in each alarm module comprising several warning messages, when switching button of alarming is put into, any warning message
For abnormal alarm state, the corresponding alarm button of module；For example, showing the alarm condition of red sudden strain of a muscle, alarm button is shown after confirmation
Red but no longer flash, when abnormal alarm information switching button is cut off, alarm button red disappears, and does not influence other alarm signals
The abnormal red sudden strain of a muscle prompt that alarm module occurs of breath, the status information of integrated alarm module corresponding device controlled change does not generate different
Often alarm.
The present embodiment enhances the information content of alarm module it is further preferred that in order to reduce the quantity of alarm button, improves
The accuracy of warning message, fling-cut switch is separately provided in alarm module in region, and alarm module includes several alarms in region
Independent alarm lamp is arranged in information, every warning message, accomplishes when alarm occurs operations staff's quick and precisely information alert, every report
Individual fling-cut switch is also arranged in alert information, provides warning message for operations staff and independently judges switching, when reducing normal operation
The interference of invalid information.
Preferably, the attribute based on monitor state and parameter in the DCS in above-mentioned S110 includes: to be based on to the present embodiment
The type of equipment leads to the exceeded degree of environment protection digital, based on setting based on affiliated process system, based on security level, based on abnormal
It is standby to realize the type of automation, based at least one of physical location information where equipment attribute information with parameter.Specifically: 1,
Type based on equipment, similar multiple equipmentization can be divided into a module, for example, electrical 6KV equipment, 400v equipment and MCC
Equipment；2, it is based on affiliated process system, according to process system, organic connections together, can be one group of complete independently certain function
Equipment is divided into a module, such as absorption tower system, former flue gas system；3, lead to the exceeded degree of environment protection digital based on abnormal, from
Security standpoint, by the significance level grade of equipment alarm, grade it is same or similar be divided in a module, such as stopping for host
Machine, blowing out signal；The trip signal of subsidiary engine；4, lead to the exceeded degree of environment protection digital based on abnormal, from environmental angle, by equipment and
Abnormal parameters influence the exceeded degree of environment protection digital, degree it is same or similar be divided into a module；5, based on equipment and ginseng
Number realizes the type of automation, automates type, and the type division module of automation is realized by equipment and parameter, such as suitable by participating in
Sequence control, participation analog quantity automatic control division disparate modules；6, based on physical location information where equipment, according to equipment
The physical location of arrangement divides, and the equipment of physical location Relatively centralized is divided into a module.
S120, it is used to show corresponding alarm buttons all in DCS in a monitoring screen.For example, S110 is true
Fixed (preset in advance) alarm button in a display window of display all by showing, i.e. preferred embodiment
In, corresponding alarm buttons all in DCS are shown in a monitoring screen；The shape of alarm button can mix face with square
Color (for example, it is desired to being displayed in red when alarming), hereinafter can also be by color and flashing in the preferred embodiment of alarm button offer
In conjunction with providing more status informations.
The prison disk mode that can change operations staff's routine in this way reduces meter reading number and makes an inspection tour the picture frequency, just
Often part DCS picture may be implemented to close screen operation (the only monitoring screen that observation has alarm button) when operation, reduce
Production run personnel labor intensity.
S130, when in DCS monitor state or parameter occur abnormal when, corresponding alarm button is shown as abnormal shape
State.If abnormal (anomaly item occur) occur in the corresponding monitor state of some alarm button and parameter, no matter having more
A anomaly item, the alarm button all show that with color change or button position can occur for abnormality, the information of abnormality
Variation etc. is moved, as long as monitoring personnel is facilitated to find to be ok in time.
S140, when clicking the alarm button of abnormality, pop up exception information details, exception information details show currently
The abnormal cause of anomaly item in alarm button respective modules.Abnormal show interface i.e. provided in this embodiment is at least provided with two
The thinking of grade menu, when abnormality occurs in some alarm button, monitoring personnel only needs to click the button of the abnormality；When
So it is also possible to multiple abnormal buttons, this just needs monitoring personnel to click on the buttons of multiple abnormalities；It is abnormal when clicking
When the alarm button of state, the display interface of display pops up exception information details, which can be another
Display window is directly connected in the corresponding main interface of alarm button；It, can be with if it is multiple and different exception informations
Display shows multiple reminding windows respectively；And exception information details show the exception of anomaly item in current alerts button respective modules
Reason can know the source of exception information in time convenient for monitoring personnel in this way, can quickly handle exception or notify other
Personnel handle exception in time.
Preferably, every warning message is provided with precondition to the present embodiment, specifically: the corresponding throwing of every warning message
Cut button investment when, equipment operation or hot stand-by duty, the corresponding warning message of the equipment is effective, unit exception moved back it is standby or
Overhaul of the equipments state, the corresponding warning message of the equipment are invalid；For sequential control and Analog control circuit, when sequence
When control or Analog control circuit are not put into, relevant device and parameter alarm are invalid.
Preferably, the above method further include: the abnormal cause of anomaly item in respective modules is reminded in a manner of voice, and
Different sound is prompted according to different anomaly items is corresponding；For example, alarm signal is classified by system, equipment importance,
Host and Important Auxiliary equipment alarm are set as a kind of alarm, remaining system is set as the alarm of two classes, while can be issued not according to alert levels
Same sound (or voice) prompt.
Preferably, the above method further include: whether acted based on the corresponding current anomaly item of exception information and/or whether
Confirm and/or whether reset, corresponding exception information details are arranged to display to the state of different color and/or flashing.
Preferably, in same system alarm, ad eundem signal alarm, when any one of system signal alarm, level-one
After menu (corresponding alarm lamp or alarm button) shows that red sudden strain of a muscle, all signals reset, further menu is shown normally；Secondary windows
The specific alarm project of display；Specifically, if the corresponding current anomaly item of exception information acts and is unconfirmed, exception information
It is shown as the state of red sudden strain of a muscle；If the corresponding current anomaly item of exception information is acted and had confirmed that, exception information is shown as
Red state；If reset after the corresponding current anomaly item movement of exception information and is unconfirmed, exception information is shown as
The state that Huang dodges；If reset and have confirmed that after the corresponding current anomaly item movement of exception information, exception information is shown as
Priming color.
Preferably, soft light word alarm setting integrated alarm picture, picture show the further menu (report of all systems and equipment
Warning lamp), when any alarm occurs, corresponding system further menu (alarm lamp) red sudden strain of a muscle clicks alarm light word and pops up secondary windows,
Each alarm project is listed in secondary windows, fault type is quickly judged from secondary windows, can also link next stage sprite.
It preferably, is originally the DCS that refers to of embodiment for controlling thermal power plant unit, according to technique and production requirement,
Warning message should cover the following contents:
(a), main and auxiliary machine tripping.Such as steam turbine trip, BT, MFT movement, blower tripping, condensed water, Feed Pump Trip etc..
(b), important parameter failure (out-of-limit, change rate transfinites, quality is bad).Such as main steam temperature and pressure, first stage pressure, pot again
The parametic faults such as siege temperature, turbine body and shafting temperature, vibration.
(c), major-minor system and equipment fault, parametic fault (out-of-limit, change rate transfinite, bad quality).Such as boiler circuit, wind
The parameters, equipment fault such as cigarette system, fuel system, lime-ash air system, soot blower system, oil system.
(d), Thermal Equipment failure.As thermal technology's power cabinet power failure, the alarm of DCS system power failure, control system are hard
The fault alarms such as part (controller, fastener, network).
(e), electric equipments failure.Such as generator, transformer, 6kV, 380V sections of switchgear failures, parameters are got over
Limit.
(f), the out-of-limit early warning of environment protection digital.Such as: neat stress NOx content, SO2 content, dust content and oxygen amount humidity.
(g), automatic control loop is alarmed.As given value in automatic control loop and actual value deviation are big, executing agency refers to
Order and feedback deviation are big etc..
In DCS soft light word alarm design, different DCS system logical process modes are almost the same, but picture configuration, system
Figure link and sound link can be different according to each DCS system feature.
Fig. 2 is that the present embodiment provides one kind for controlling the corresponding first state display interface of thermal power plant unit, such as
Shown in Fig. 2, the main display interface with alarm button includes: display the first desulphurization system (#1 tower desulphurization system) exception information
First display unit, shows second display unit of the second desulphurization system (#2 tower desulphurization system) exception information, and display desulfurization is public
With the third display unit of system exception information, the 4th display unit of desulfurization electrical system exception information is shown；And it is each
Multiple corresponding alarm buttons are respectively arranged in display unit: for example, setting respectively in the first desulphurization system, the second desulphurization system
It is equipped with former flue gas system alarm button, neat stress system alarm button, absorption tower system alarm button, the alarm of absorption tower blender
Button, multiple slurry circulating pump alarm buttons.
Fig. 3 is one kind provided in this embodiment for controlling corresponding second status display interface of thermal power plant unit,
Such as when user has found that slurry circulating pump A alarms in corresponding first desulphurization system of Fig. 2, clicks corresponding alarm button, so that it may
Secondary windows are popped up, each alarm project is listed in secondary windows, fault type is quickly judged from secondary windows, can also be linked
Next stage sprite.
In the prior art, a width picture cannot list all warning messages, so must classify by system, design
Further menu (alarm lamp), secondary windows screen important alarm entry 910 or so according to technique, production run demand altogether,
It is equipped with 60 alarm windows altogether by machine, furnace, electricity in light word alarm total figure.It and is exception information report in exemplary DCS with Fig. 2, Fig. 3
In alert technical solution, exception information is carried out to regular, the alarm button quantity reduction in main interface according to attribute (class), but can
The project of alarm is more；By the way that unit important parameter alarm project system, centralization, modularization and dedicated picture is big
Screen display centralized watch, can quickly position specific alarm parameters.
As shown in figure 3, the present embodiment also provides exception information alarm system in a kind of DCS, which includes:
Alarm button confirmation module 110 will be believed extremely for the attribute based on monitor state and parameter in DCS in DCS
Breath is divided into multiple modules, and each module is provided with corresponding alarm button, and each module is separately provided with switching
Switch.
Wherein, the monitor state in DCS and parameter include but is not limited to: DCS initial stage alarms, abnormal parameters, measuring point are mutated
Deng thermal control, electric information abnormality or parameter etc.；Main target is all standing realized to set state and parameter, is reached
Real-time monitoring purpose more preferably solves the problems, such as the restriction of DCS system abnormal alarm in the prior art.Based on attribute include but
It is not limited to: according to equipment/subsystem title, on-site supervision personnel arrangement framework, alarm exception level, abnormal signal type etc.；
Exception information in DCS is divided into multiple modules, and each module is provided with corresponding alarm button, i.e., each alarm
Button corresponding soft light word integrated alarm module in main display interface；So can be by lot of simulation amount signal and switching value
Signal realizes that the alarm monitoring of a whole set of control system is comprehensive by several novel soft photons by a soft light word integrated alarm module
Alarm is closed to realize.
Alarm button display module 120, for showing corresponding alarm buttons all in DCS in a monitoring screen
In；For example, the alarm button of preset in advance all by being shown in a display window of display, i.e., it is preferred real
It applies in mode, corresponding alarm buttons all in DCS is shown in a monitoring screen；The shape of alarm button can be with square
Color (for example, it is desired to being displayed in red when alarming) is mixed, it can also be by color in the preferred embodiment that hereinafter alarm button provides
It is combined with flashing, more status informations is provided.
The prison disk mode that can change operations staff's routine in this way reduces meter reading number and makes an inspection tour the picture frequency, just
Often part DCS picture may be implemented to close screen operation (the only monitoring screen that observation has alarm button) when operation, reduce
Production run personnel labor intensity.
Abnormality reminding module 130 is arranged to when the monitor state or parameter appearance exception in DCS, will be corresponding
Alarm button is shown as abnormality；(occur different if exception occur in the corresponding monitor state of some alarm button and parameter
Constant mesh) when, no matter then there is multiple anomaly items, which all shows abnormality, and the information of abnormality can be with face
Color change or button are subjected to displacement variation etc., as long as monitoring personnel is facilitated to find to be ok in time.
Exception information display module 140 is arranged to when clicking the alarm button of abnormality, and pop-up exception information is detailed
Feelings, exception information details show the abnormal cause of anomaly item in current alerts button respective modules.It is i.e. provided in this embodiment
Abnormal show interface is at least provided with the thinking of two hierarchical levels of menus, and when abnormality occurs in some alarm button, monitoring personnel is only needed
Click the button of the abnormality；It can certainly be multiple abnormal buttons, it is multiple that this just needs monitoring personnel to click on
The button of abnormality；When clicking the alarm button of abnormality, the display interface of display pops up exception information details, should
Exception information details can be another display window or directly be connected in the corresponding main interface of alarm button；If it is more
A different exception information, can also show and show multiple reminding windows respectively；And exception information details show current alerts button
The abnormal cause of anomaly item in respective modules can know the source of exception information in this way convenient for monitoring personnel in time, can be with
It quickly handles exception or other staff is notified to handle exception in time.
The present embodiment preferably, based on the monitor state and parameter in the DCS in above-mentioned alarm button confirmation module 110
Attribute include: type based on equipment, based on affiliated process system, based on security level, based on abnormal lead to environment protection digital
Exceeded degree is realized the type of automation based on equipment and parameter, is belonged to based at least one of physical location information where equipment
Property information.Specifically: 1, type based on equipment, similar multiple equipmentization can be divided into a module, for example, electrical 6KV is set
It is standby, 400v equipment and MCC equipment；2, it is based on affiliated process system, according to process system, organic connections together, can be independent complete
A module, such as absorption tower system, former flue gas system are divided at one group of equipment of certain function；3, lead to environmental protection based on abnormal
Superscalar data degree, from security standpoint, by the significance level grade of equipment alarm, grade it is same or similar be divided in a mould
Block, shutdown, blowing out signal such as host；The trip signal of subsidiary engine；4, lead to the exceeded degree of environment protection digital based on abnormal, from environmental protection
Angle influences the exceeded degree of environment protection digital by equipment and abnormal parameters, degree it is same or similar be divided into a module；5,
The type that automation is realized based on equipment and parameter, automates type, realizes that the type of automation divides mould by equipment and parameter
Block, such as by the division disparate modules participating in sequential control, participation analog quantity automatically controls；6, based on physical location where equipment
Information is divided according to the physical location of equipment arrangement, and the equipment of physical location Relatively centralized is divided into a module.
Preferably, system further include: sound alarm module, for reminding anomaly item in respective modules in a manner of voice
Abnormal cause, and prompt different sound according to different anomaly item is corresponding.
Preferably, whether exception information display module is also configured to: being moved based on the corresponding current anomaly item of exception information
Make and/or whether confirm and/or whether reset, corresponding exception information details are arranged to display to different color and/or sudden strain of a muscle
Bright state.Specifically, if the corresponding current anomaly item of exception information acts and is unconfirmed, exception information is shown as red
The state of sudden strain of a muscle；If the corresponding current anomaly item of exception information is acted and had confirmed that, exception information is shown as red shape
State；If reset after the corresponding current anomaly item movement of exception information and is unconfirmed, exception information is shown as the shape of yellow sudden strain of a muscle
State；If reset and have confirmed that after the corresponding current anomaly item movement of exception information, exception information is shown as priming color.
The present embodiment provides the corresponding main display interfaces of exception information alarm system in DCS, as shown in Fig. 2, with alarm
The main display interface of button includes: the first display unit for showing the first desulphurization system (#1 tower desulphurization system) exception information, is shown
Show the second display unit of the second desulphurization system (#2 tower desulphurization system) exception information, display desulfurization synergic system exception information
Third display unit shows the 4th display unit of desulfurization electrical system exception information；And it is set respectively in each display unit
It is equipped with multiple corresponding alarm buttons: for example, being respectively arranged with former flue gas system report in the first desulphurization system, the second desulphurization system
Alert button, neat stress system alarm button, absorption tower system alarm button, absorption tower blender alarm button, multiple slurries follow
Ring pumps alarm button.
As shown in figure 5, the present embodiment also provides a kind of electronic device, which includes: memory 210, processor
220 and computer program；
Wherein, computer program stores in memory, and is configured as being executed by processor to realize as above-mentioned any
One method.
The present embodiment also provides a kind of computer readable storage medium, is stored thereon with computer program, computer program
It is executed by processor to realize the method such as above-mentioned any one.
Using above-mentioned technical proposal provided by the utility model, one of following beneficial effect can be at least obtained:
1, according to the attribute information of the monitored state in DCS system and parameter (for example, according to major-minor device systems feature,
Corresponding divide into several classes (perhaps module) is then accordingly warned each class (or module) by an alarm button class, and
All alarm buttons are placed on same operation screen, and then realize all devices system mode and parameter alarm same
The purpose of DCS picture centralized watch makes production run personnel monitor point all standing, and finds that analog quantity failure is prominent at the first time
The device systems Initial Abnormal such as change, electrical system, heat control system reduces so as to effective processing and disposition at the first time
Meter reading number and the tour picture frequency, substantially reduce labor intensity, the safety of unit production run are made to have obtained mentioning for essence
It rises.
2, the abnormal cause of anomaly item in respective modules is reminded in a manner of voice, and according to different anomaly items pair
It should prompt different sound；Monitoring personnel is enabled more rapidly to know exception information in this way, and different sound can be with
Different warning levels perhaps type so that monitoring personnel quickly knows the corresponding exception level of sound or type.
3, whether acted based on the corresponding current anomaly item of exception information and/or whether confirm and/or whether reset, it will
Corresponding exception information details are arranged to display the state of different color and/or flashing；In this way if monitoring personnel can be fast
Speed knows that exception information also needs how to be operated, and could eliminate.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that above description is only the most preferred embodiment of the utility model, it is not practical to this
The novel limitation done in any form.Anyone skilled in the art is not departing from technical solutions of the utility model model
In enclosing, all using the way of the disclosure above and technology contents to technical solutions of the utility model make many possible variations and
Simple replacement etc., these belong to the range of technical solutions of the utility model protection.
Claims (4)
1. exception information alarm system in a kind of DCS characterized by comprising
Alarm button confirmation module, for the attribute based on monitor state and parameter in the DCS, by exception information in DCS
Multiple modules are divided into, each module is provided with corresponding alarm button, and each module is separately provided with throwing
It cuts and closes；
Alarm button display module, for showing corresponding alarm buttons all in the DCS in a monitoring screen；
Abnormality reminding module is arranged to alarm accordingly when the monitor state or parameter appearance exception in the DCS
Button is shown as abnormality；
Exception information display module is arranged to when clicking the alarm button of abnormality, pops up exception information details, described different
Normal message details show the abnormal cause of anomaly item in current alerts button respective modules.
2. system according to claim 1, which is characterized in that the alarm button confirmation module is based in the DCS
Monitor state and the attribute of parameter include: type based on equipment, based on affiliated process system, based on security level, based on different
It often results in the exceeded degree of environment protection digital, realize the type of automation based on equipment and parameter, based on physical bit confidence where equipment
At least one of breath attribute information.
3. system according to claim 1, which is characterized in that further include: sound alarm module, in a manner of voice
The abnormal cause of anomaly item in respective modules is reminded, and prompts different sound according to different anomaly items is corresponding.
4. system according to claim 1, which is characterized in that the exception information display module is also configured to: being based on institute
It states whether the corresponding current anomaly item of exception information acts and/or whether confirm and/or whether reset, will believe extremely accordingly
Breath details are arranged to display different color and/or flashing state.
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| CN201821120055.6U CN208621929U (en) | 2018-07-10 | 2018-07-10 | Exception information alarm system in DCS |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470288A (en) * | 2021-06-29 | 2021-10-01 | 华能左权煤电有限责任公司 | Audible and visual alarm system for power plant |
| CN114999122A (en) * | 2021-03-01 | 2022-09-02 | 国能浙江南浔天然气热电有限公司 | 6F type gas turbine unit fault alarm system |
| CN115033320A (en) * | 2022-05-12 | 2022-09-09 | 上海擎测机电工程技术有限公司 | Intelligent monitoring alarm system interface implementation method for thermal power plant |
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2018
- 2018-07-10 CN CN201821120055.6U patent/CN208621929U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999122A (en) * | 2021-03-01 | 2022-09-02 | 国能浙江南浔天然气热电有限公司 | 6F type gas turbine unit fault alarm system |
| CN113470288A (en) * | 2021-06-29 | 2021-10-01 | 华能左权煤电有限责任公司 | Audible and visual alarm system for power plant |
| CN115033320A (en) * | 2022-05-12 | 2022-09-09 | 上海擎测机电工程技术有限公司 | Intelligent monitoring alarm system interface implementation method for thermal power plant |
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