CN106909100B - Display device and method - Google Patents
Display device and method Download PDFInfo
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- CN106909100B CN106909100B CN201611043876.XA CN201611043876A CN106909100B CN 106909100 B CN106909100 B CN 106909100B CN 201611043876 A CN201611043876 A CN 201611043876A CN 106909100 B CN106909100 B CN 106909100B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2085—Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Alarm Systems (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The purpose of display device and method of the invention is to improve the convenience for operator.Display device has: grade regulation information storage part, stores the regulation for determining alert level；Information acquiring section periodically obtains the information of whole control loops；Alert level determining section, it is based on the information that the regulation obtained from grade regulation information storage part, the warning information of the device of control object and information acquiring section obtain, extracting becomes the control loop that alert level provides object, and determines the alert level of control loop according to the rules；Circuit information display control unit makes to show on the display element to the information in the device as control object as the relevant display object of the display control loop of object；And alert level display control section, so that in the control loop as display object, alert level determining section is determined as alert level and provides that the alert level of the control loop of object is shown.
Description
Technical field
It is received the present invention relates to the all-purpose controller for the device for having multiple control loops from control and as display object
The relevant information of control loop and warning information and the display device shown.
Background technique
In order to manipulate the device for having multiple control loops (multiloop system), all-purpose controller (temperature tune is used sometimes
Save device) (referring to patent document 1).Figure 11, Figure 12 show the adjuster (thermoregulator) of multiloop system as object
The example of heating device.
In the example of Figure 11, heating device is made of such as lower component: heat treatment furnace 100 is used for heating object
It is heated；Multiple heater H1~H4 are set to the inside of heat treatment furnace 100；Multiple temperature sensor S1~S4,
The temperature for temperature-controlled area Z1~Z4 in heat treatment furnace 100 that measurement is heated by heater H1~H4 respectively；Adjuster
101, calculate the operating quantity MV1~MV4 for being output to heater H1~H4；And power regulator 102-1~102-4, it will
Power supply corresponding with the operating quantity MV1~MV4 exported from adjuster 101 is to heater H1~H4.Adjuster 101 is to make temperature
Temperature PV1~PV4 for determining of degree sensor S1~S4 it is consistent with desired temperature SP1~SP4 and calculate operating quantity MV1~
MV4.In the heating device shown in the Figure 11, it is formed with the control loop of 4 control temperature PV1~PV4.
In addition, silicon wafer 204 is moved in oxidized diffusion furnace 200 in the example of the heating device shown in Figure 12
The inside of quartz ampoule 203.Temperature-controlled area Z1~Z4 that temperature sensor S1~S4 measurement is heated by heater H1~H4 respectively
Temperature PV1~PV4.Adjuster 201 is the temperature PV1~PV4 and desired temperature for determining temperature sensor S1~S4
SP1~SP4 is consistent and calculates operating quantity MV1~MV4 and is output to heater power source 202.Heater power source 202 will be with operating quantity
The corresponding power supply of MV1~MV4 is to heater H1~H4.In this way, the stone being directed in oxidized diffusion furnace 200 by heating
Oxygen and silicon wafer 204 in English pipe 203 form oxidation film on the surface of silicon wafer 204.The heating device shown in the Figure 12
In, it is also formed with the control loop of 4 control temperature PV1~PV4.
In adjuster 101,201, using in manufacturing device of the adjuster 101,201 to carry out the manufacture of such as semiconductor,
In order to transmit information to operator, use the display devices such as liquid crystal display (referring to patent document 2).In addition, in patent document 3
In disclosed technology, a large amount of information such as alarm is shown in picture.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-048370 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2001-154786 bulletin
Patent document 3: Japanese Unexamined Patent Publication 2008-256651 bulletin
Summary of the invention
Problems to be solved by the invention
In small-sized manufacturing device in the case where mount display, small-sized display device is used.However, manipulating
In the case where Figure 11, such multiloop system illustrated in fig. 12, in small-sized display device, picture it is not of uniform size fixed
Enough, exist and be difficult to observe display and obstacle such problems point is caused to convenience.
In particular, as shown in figure 13, integrated with all-purpose controller 300 and design picture by general purpose
In the small-sized display device 301 of specification, efficiently carry out reflecting each control object (by time of No.1~No.4 of Figure 13
Road number is come the control object distinguished) display of intrinsic property has the limit.In the letter for being used for multiloop system in this way
In the small-sized display device for ceasing display, it is desirable that improve convenience.
The present invention is completed to solve the above problems, it is intended that being used in general form more times
In display device in the system of road, improve the convenience for operator.
Technical means to solve problem
Display device of the invention is characterized in that having: display element is used for image and shows；Circuit information is shown
Control unit makes control loop phase in multiple control loops with the device as control object, as display object
The information of the display object of pass is shown on the display element；Determining police is stored in advance in grade regulation information memory cell
Report the regulation of grade；Information acquisition unit regularly obtains the information of whole control loops from information output apparatus；Alarm
Grade determining means obtains the regulation of alert level from the grade regulation information memory cell, using the regulation, as described
Based on the information that warning information and the information acquisition unit in the device of control object obtain, extracts and alarm occurs
Control loop in, the control loop of defined object as alert level, and it is extracted according to regulation determination
The alert level of control loop；And alert level display control unit, it will be as in the control loop of the display object
, the alert level of control loop of the defined object that the alert level determination unit is determined as alert level be shown in institute
It states in the image that circuit information display control unit shows the display element, being defined as the determining alert level is as follows
Regulation: the alarm for the physical quantity in relation to control action, with the inclined of the physical quantity relative to defined range of management
From alert level determining based on amplitude.
In addition, a configuration example of display device of the invention is characterized in that, it is also equipped with the additional display control of alert level
Unit processed, it is described becoming in the state that the circuit information display control unit only shows the information in a circuit
When the alarm of the defined object of alert level is betided in the control loop other than the control loop in display, make in display
The alert level addition of control loop other than control loop, which is shown in the circuit information display control unit, makes display element
In the image of display.
In addition, a configuration example of display device of the invention is characterized in that, it is also equipped with: input unit, it can be into
Operation of the hand-manipulating of needle to the picture of the display element；And alarm corresponds to branch control unit, shows in the circuit information
Control unit only shows the information in a circuit, and the additional display control unit of the alert level makes the control in display
In the state that the alert level addition of control loop other than circuit is shown, the police that the addition is shown is operated in operator
When reporting the place of grade, image switching, so as to the display pair of the corresponding control loop of the alert level for only showing with being operated
The information of elephant.
In addition, a configuration example of display device of the invention is characterized in that the determining alert level is defined as
Following regulation: the alarm for measured temperature PV, with surveying to the temperature of high temperature side relative to permission temperature range
Based on the deviation oscillation of magnitude PV, to determine that alert level, the permission temperature range are pre-set in desired temperature
The periphery of SP.
In addition, display methods of the invention is characterised by comprising following steps: circuit information display control step makes
To in multiple control loops of the device as control object as the relevant display object of the display control loop of object
Information is shown on the display element；Information obtaining step regularly obtains the letter of whole control loops from information output apparatus
Breath；Alert level determines step, determines that the defined grade regulation information memory cell of alert level is deposited to obtain referring to storing
The information of storage obtains step using the regulation of acquirement, as the warning information in the device of the control object and in the information
Based on the information obtained in rapid, the control of defined object in the control loop that alarm occurs, as alert level is extracted
Circuit processed, and according to the alert level of the determining extracted control loop of the regulation；And alert level display control step,
Make it is in the control loop as the display object, determine in step as defined in alert level in the alert level
The alert level of the control loop of object is shown in the figure for showing display element in the circuit information display control step
As in, the determining alert level is defined as following regulation: the alarm for the physical quantity in relation to control action, with opposite
Alert level is determined based on the deviation oscillation of the physical quantity of defined range of management.
The effect of invention
According to the present invention, it is determined by setting grade regulation information memory cell, information acquisition unit, alert level single
Member and alert level display control unit, can be in the information in display, the additional display for being easily mastered alert level,
Designed by general purpose the specification of picture, in display device small-sized used in multiloop system, can improve
Convenience for operator.
In addition, in the present invention, by the additional display control unit of setting alert level, can notify to show to operator
In control loop other than control loop alert level.
In addition, in the present invention, correspond to branch control unit by the way that alarm is arranged, in there are alert levels than showing
In the case where the control loop that the high alarm of the alert level of control loop occurs, it can be transferred to aobvious by shirtsleeve operation
Show the state of the information of the high control loop of alert level.
Detailed description of the invention
Fig. 1 is the figure for indicating to show the example of the information of 4 control loops in the picture of display device.
Fig. 2 is the figure for indicating the example of the information of 1 control loop of amplification display in the picture of display device.
Fig. 3 is the block diagram of the structure of display device involved in expression the 1st embodiment of the invention.
The flow chart of the movement of display device involved in the 1st embodiment of Fig. 4 to illustrate the invention.
Fig. 5 is to show exemplary figure in expression the 1st embodiment of the invention.
Fig. 6 is that other for indicating in the 1st embodiment of the invention show exemplary figure.
The block diagram of the composition of display device involved in the 2nd embodiment of Fig. 7 to illustrate the invention.
Fig. 8 is the flow chart of the movement of display device involved in expression the 2nd embodiment of the invention.
Fig. 9 is to show exemplary figure in expression the 2nd embodiment of the invention.
Other in the 2nd embodiment of Figure 10 to illustrate the invention show exemplary figure.
Figure 11 is the figure for indicating to have the structural example of the heating device of multiple control loops.
Figure 12 is the figure for indicating to have another structural example of the heating device of multiple control loops.
Figure 13 is the figure of the example for the display device for having indicated integrated with all-purpose controller.
Specific embodiment
[inventive principle 1]
As shown in Figure 1, when showing the information of such as four control loops in the picture 1 of display device, in multiple controls
In the case that different types of alarm has occurred in circuit processed, preferably corresponded to according to emergency is required.If it is general
Controller (such as Multicircuit temperature-controller), then must be in the shipment stage of the standard from controller manufacturer, as much as possible
Regulation is easily mastered the display function of the grade of the emergency when simultaneously alarm has occurred in multiple control loops.
In temperature controlled situation, overheat (excessive temperature rising) is especially important alarm.According to from range of management
The size order for the overtemperature amplitude that (the usually permission temperature range on the periphery setting value SP) deviates from, distributes the tight of alarm
Acute grade is more appropriate.It, then, can be to utilize overheat as the function of assigning alert level if considering if so
The mode of temperature amplitude is provided.If can also be applied other than temperature using the span of control.
Here, inventor expects the additional mark for being easily mastered alert level.Specifically, by the grade of the emergency of alarm
It is clearly shown with numerical value.In addition, deviating from low temperature side using compared to setting value SP as practical application, or similarly
Temperature amplitude or setting value SP to pay attention to the extension of overtemperature amplitude etc. more becoming the control loop of high temperature side be also to have
Effect.
[inventive principle 2]
Particularly as the operation imagined in small-sized display device, there is the information in only one circuit of amplification display
State (Fig. 2).In this case, if there is the alarm for having alert level high compared to shown control loop
Control loop if, it is preferably additional that the display state that can operate the control loop can be transferred to by shirtsleeve operation
Function.
[the 1st embodiment]
Hereinafter, illustrating embodiments of the present invention referring to attached drawing.Fig. 3 is involved by expression the 1st embodiment of the invention
Display device structure block diagram.Present embodiment is example corresponding with foregoing invention principle 1.In the present embodiment,
As shown in Figure 11, Figure 12, it is set as carrying out temperature control to 4 control loops (as device, 4 control zones) using all-purpose controller
The example of the manufacturing device of system.But even more than few 3 control loops of than 4 control loops, than 4 control loops 5
A control loop, 6 control loops can also be shown using the alert level as essential part of the invention.
The display device of present embodiment includes: grade regulation information storage part 10, stores the rule for determining alert level
It is fixed；Alert level determining section 11 obtains the regulation of alert level from grade regulation information storage part 10, and with the regulation, work
Based on information for warning information and the acquirement of aftermentioned information acquiring section 14 in the device of control object, extracts and occur
The control loop of defined object in the control loop of alarm, as alert level, is mentioned according to regulation determination
The alert level of the control loop taken；Circuit information display control unit 12 makes the display object in the device with control object
Control loop it is relevant display object information be shown on aftermentioned display element；Alert level display control section 13,
It will be determined as the control of the defined object of alert level as in the control loop of display object, alert level determining section 11
The alert level in circuit is shown in the image that circuit information display control unit 12 shows display element；Information acquiring section 14,
Its information that whole control loops is regularly obtained from information output apparatus (such as all-purpose controller)；And it is aobvious for image
The display elements such as the liquid crystal display shown 15.
Fig. 4 is the flow chart for illustrating the movement of display device of present embodiment.Circuit information display control unit 12 makes to show
Show that element 15 is answered according to predetermined rule display from what information output apparatus (not shown) (such as all-purpose controller) transferred
The information (Fig. 4 step S100) of the display.All-purpose controller should be shown what is automatically selected out according to predetermined rule
The information shown or the message transport that should be shown selected according to the operation of operator give circuit information display control unit
12。
For example carry out 4 control loops display in the case where, all-purpose controller by with the device as control object
The corresponding control information of each control loop, operation information in (such as heating device) and the circuit volume for determining each control loop
Number transfer to circuit information display control unit 12.Circuit information display control unit 12 is according to predetermined rule, such as Fig. 1 institute
Show, makes the display of display element 15 in vertical 2 × cross 2 rectangularly configured with information corresponding with each control loop (in the example of Fig. 1
In son, for the image of desired temperature SP and measured temperature PV) and circuit number (No.1~No.4).
In addition, carry out 1 control loop display in the case where, all-purpose controller by with the control loop as object
The circuit number of corresponding control information, operation information and the determining control loop transfers to circuit information display control unit
12.Circuit information display control unit 12 is according to predetermined rule, as shown in Fig. 2, display element 15 is made to be shown in 1 picture
In enlargedly configured with information corresponding with control loop (in the example in figure 2, be desired temperature SP and measured temperature
PV) and circuit number (No.3) image.In this case, not show circuit number No.1, No.2, the control loop of No.4
Information.
In addition, the processing of above step S100 is identical as the processing carried out back and forth by all-purpose controller.
In addition, all-purpose controller will indicate the warning information of the content of alarm, and determines and occur when alarm has occurred
The circuit number of the control loop of the alarm is sent to display device.In addition, including to indicate alarm in warning information
The alarm code of classification.
Information acquiring section 14 regularly obtains whole control loops from information output apparatus (such as all-purpose controller)
Information (Fig. 4 step S101).At this point, information acquiring section 14 obtains aftermentioned for the control loop of circuit number No.1~No.4
Alert level determination necessary to, about control action physical quantity (in the present embodiment, for measured temperature PV and
Desired temperature SP).
Then, in grade regulation information storage part 10, it is previously stored with the regulation of determining alert level.Here, being stored with
Following regulation: measured temperature PV is from the permission temperature range on the periphery for being pre-set in desired temperature SP to high temperature lateral deviation
From overtemperature amplitude (deviation oscillation) bigger alert level it is higher.If the upper limit value of temperature range will be allowed as TH's
Words, then overtemperature amplitude is PV-TH.
Alert level determining section 11 from grade regulation information storage part 10 obtain alert level regulation, and with the regulation,
The newest information of each control loop acquired by the warning information and information acquiring section 14 received from all-purpose controller is
The control loop for having defined object in the control loop of alarm, as alert level is extracted, according to described in basis
Regulation determines the alert level (Fig. 4 step S102) of extracted control loop.Here, the bigger alert level of overtemperature amplitude
Higher such regulation is stored in grade regulation information storage part 10, therefore measured temperature PV is compared to permission temperature range
Become the defined object of alert level as the control loop of high temperature.As previously mentioned, it is obtained by information acquiring section 14
Measured temperature PV and desired temperature SP required for the determination of alert level.
Alert level display control section 13 make circuit information display control unit 12 as display object control loop in,
The alert level that alert level determining section 11 is determined as the control loop of the defined object of alert level is shown in circuit information
In the image that display control section 12 shows display element (Fig. 4 step S103).
At this point, in the image that circuit information display control unit 12 shows display element 15, as shown in Figure 1 by multiple controls
In the case that the information in circuit processed is shown in the image on the region of the segmentation on picture according to each control loop, alarm etc.
The alert level that grade display control section 13 becomes the control loop of the defined object of alert level is shown in returns with the control
The corresponding region in road.
The processing for executing step S100~S103 as described above repeatedly, until the movement of display device terminates
(Fig. 4 step S104 is "Yes").
Fig. 5 is to indicate that present embodiment shows exemplary figure.The example of Fig. 5 is, in the same manner as Fig. 1, in display element
Circuit volume is shown in 15 picture 1, in corresponding region 1-1~1-4 on picture in a manner of one circuit of each display
In the state of the desired temperature SP and measured temperature PV of the control loop of number No.1~No.4, in circuit number No.2,
The example for requiring the alarm of emergency has occurred in the control loop of No.3.Alert level display control section 13 makes and is required
The background colour in the corresponding region of control loop of circuit number No.2, No.3 of the alarm of emergency changes, and is indicating
The number for indicating alert level is shown in the △ label 2 that alarm occurs.In the example of fig. 5, the control of circuit number No.3 is returned
The alert level on road is the 1st, and the alert level of the control loop of circuit number No.2 is the 2nd.
In addition, desired temperature SP1~SP4 of the control loop of circuit number No.1~No.4 is set to identical value
100℃.Moreover, measured temperature PV1~PV4 of the control loop of circuit number No.1~No.4 be respectively PV1=101 DEG C,
PV2=106 DEG C, PV3=104 DEG C, PV4=105 DEG C.
If the permission temperature range set centered on desired temperature SP1~SP4 is if ± 3 DEG C, circuit is compiled
The measured temperature PV2 of the control loop of number No.2 is from allowing temperature range SP2 ± 3 DEG C to deviate to high temperature side, overtemperature
Amplitude is 3 DEG C.In addition, the measured temperature PV3 of the control loop of circuit number No.3 from allow temperature range SP3 ± 3 DEG C to
High temperature side deviates, and overtemperature amplitude is 1 DEG C.Similarly, the measured temperature PV4 of the control loop of circuit number No.4 from
Temperature range SP4 ± 3 DEG C are allowed to deviate to high temperature side, overtemperature amplitude is 2 DEG C.Therefore, circuit number No.2~
Require the alarm of emergency in the control loop of No.4, alert level determining section 11 is by the control loop of circuit number No.2
Alert level be determined as the 1st, the alert level of the control loop of circuit number No.4 is determined as the 2nd, circuit number
The alert level of the control loop of No.3 is determined as the 3rd.As a result, carrying out the display such as Fig. 6.
As described above, in the present embodiment, can be in the information in display, addition is easily mastered alert level
Display.That is, devised with general purpose the pattern of picture, in the compact display apparatus that multiloop system uses, can
Improve the convenience for operator.
In addition, in the present embodiment, the higher such regulation of the bigger alert level of overtemperature amplitude is stored in
Grade provisioning information storage unit 10, but can also be warm from the deficiency for allowing temperature range to deviate to low temperature side by measured temperature PV
The higher such regulation of degree amplitude (deviation oscillation) bigger alert level is stored in grade regulation information storage part 10.If will permit
Perhaps the lower limit value of temperature range is as TL, then insufficient temperature amplitude is TL-PV.It is being stored with such defined state
Under, desired temperature SP1~SP4 of the control loop of circuit number No.1~No.4 is set as 100 DEG C of identical value.And
And measured temperature PV1~PV4 of the control loop of circuit number No.1~No.4 is respectively PV1=101 DEG C, PV2=94
DEG C, PV3=96 DEG C, PV4=95 DEG C.
As described above, if the permission temperature range set centered on desired temperature SP1~SP4 is ± 3 DEG C
If, the measured temperature PV2 of the control loop of circuit number No.2 deviates from permission temperature range SP2 ± 3 DEG C to low temperature side,
It is insufficient, and temperature amplitude is 3 DEG C.In addition, the measured temperature PV3 of the control loop of circuit number No.3 from allow temperature range
SP3 ± 3 DEG C are deviateed to low temperature side, and insufficient temperature amplitude is 1 DEG C.Similarly, the temperature of the control loop of circuit number No.4
For measured value PV4 from allowing temperature range SP4 ± 3 DEG C to deviate to low temperature side, insufficient temperature amplitude is 2 DEG C.Therefore, it is compiled in circuit
The control loop of number No.2~No.4 requires the alarm of emergency, and alert level determining section 11 is by the control of circuit number No.2
The alert level in circuit processed is determined as the 1st, and the alert level of the control loop of circuit number No.4 is determined as the 2nd, will
The alert level of the control loop of circuit number No.3 is determined as the 3rd.As a result display identical with Fig. 6.
It, can also be in addition, higher in the bigger alert level of overtemperature amplitude, and in the identical situation of overtemperature amplitude
By desired temperature SP, heat alert higher grade such regulation is stored in grade regulation information storage part 10.It is storing
In the state of having such regulation, desired temperature SP1~SP4 of the control loop of circuit number No.1~No.4 is set separately
It is SP1=100 DEG C, SP2=105 DEG C, SP3=110 DEG C, SP4=107 DEG C.Moreover, the control of circuit number No.1~No.4 is returned
Measured temperature PV1~the PV4 on road is respectively PV1=101 DEG C, PV2=110 DEG C, PV3=115 DEG C, PV4=112 DEG C.
As described above, if the permission temperature range set centered on desired temperature SP1~SP4 is ± 3 DEG C
If, measured temperature PV2, PV3, PV4 of the control loop of circuit number No.2, No.3, No.4 are from various permission temperature models
Enclose SP2 ± 3 DEG C, SP3 ± 3 DEG C, SP4 ± 3 DEG C to high temperature side deviate, all 2 DEG C of overtemperature amplitude.Therefore, in circuit
The control loop of number No.2~No.4 requires the alarm of emergency, but since overtemperature amplitude is 2 DEG C entirely, alarm etc.
Grade determining section 11 payes attention to the height of desired temperature SP2, SP3, SP4, by the alert level of the control loop of circuit number No.3
It is determined as the 1st, the alert level of the control loop of circuit number No.4 is determined as the 2nd, by the control of circuit number No.2
The alert level in circuit processed is determined as the 3rd.
[the 2nd embodiment]
Then, the 2nd embodiment of the invention is illustrated.Present embodiment is corresponding with foregoing invention principle 2
Example.Fig. 7 is the block diagram for indicating the composition of display device involved in present embodiment, and assigns to composition identical with Fig. 3
Give identical symbol.The display device of present embodiment has: grade regulation information storage part 10；Alert level determining section 11；
Circuit information display control unit 12；Alert level display control section 13；Information acquiring section 14a；It is aobvious with touch panel function
Show element 15a；Alert level adds display control section 16, and in circuit, information display control unit 12 only makes the information in a circuit aobvious
In the state of showing, the control other than becoming the alarm of defined object of alert level and betiding the control loop in showing is returned
Lu Shi, the additional display control section 16 of alert level keep the alert level of the control loop other than the control loop in display additional aobvious
Show in the image that circuit information display control unit 12 shows display element；The corresponding transfer control unit 17 of alarm, believes in circuit
Breath display control section 12 only make the information in a circuit show and the additional display control section 16 of alert level make to show in control
In the state of the additional display of the alert level of control loop other than circuit processed, the alarm that the addition is shown is operated in operator
When the place of grade, corresponding transfer 17 image switching of control unit of alarm is corresponding with the alert level of operation only to show
The information of the display object of control loop.Display element 15a with touch panel function, which is constituted, to be able to carry out for picture
Operation input unit.
Fig. 8 is the flow chart for illustrating the movement of display device of present embodiment.Circuit information display control unit 12 is moved
Make (Fig. 8 step 100) as illustrated by the 1st embodiment.Here, as shown in Fig. 2, becoming will control with specific
The state for being amplified to 1 picture to be shown on display element 15a is numbered in the corresponding information in circuit and circuit.
Information acquiring section 14a is obtained in the same manner as the information acquiring section 14 of the 1st embodiment needed for the determination of alert level
The information wanted, and obtained and the display project identical type that currently shows from information output apparatus (such as all-purpose controller)
Information (Fig. 8 step S101a) of the display items purpose information as whole control loops.For example, if current show circuit number
The desired temperature SP and measured temperature PV of the control loop of No.3, then obtain the control loop of circuit number No.1~No.4
Desired temperature SP and measured temperature PV.
Grade regulation information storage part 10, alert level determining section 11 and the movement of alert level display control section 13 are just
As illustrated by the 1st embodiment (Fig. 8 step S102, S103).
(Fig. 8 step S105 in the state that information display control unit 12 only makes the information in a circuit amplify display in circuit
In be "Yes"), become alert level defined object alarm betiding display in control loop other than control return
In the case where road (in Fig. 8 step S106 be "Yes"), the additional display control section 16 of alert level make the control loop in display with
The alert level of outer control loop is shown in the image that circuit information display control unit 12 shows display element (Fig. 4 step
Rapid S107).
Fig. 9 is to indicate that present embodiment shows exemplary figure.The example of Fig. 9 is to put in one picture identically as Fig. 2
The information in one circuit of display greatly (is numbered in the example of figure 9 for desired temperature SP and measured temperature PV) and circuit
(No.3) in the state of, become and example when alarm generating state identical the case where Fig. 6.Just as described above, alarm etc.
The alert level of the control loop of circuit number No.2 is determined as the 1st by grade determining section 11, by the control of circuit number No.4
The alert level in circuit is determined as the 2nd, and the alert level of the control loop of circuit number No.3 is determined as the 3rd, therefore,
Alert level display control section 13 becomes the background colour of the picture 1 of the information of the control loop of positive show circuit number No.3
Change, shows that alert level is the 3rd in the △ label 2 for indicating alarm generation.
In addition, since the control loop other than the control loop in display (return by the control of circuit number No.2, No.4
Road) there is alarm, therefore the additional display control section 16 of alert level makes alert level the 1st to be shown in expression circuit number
In the △ label 3-1 that the alarm of the control loop of No.2 occurs, making alert level the 2nd to be shown in indicates circuit number No.4
Control loop alarm occur △ label 3-2 in.
Figure 10 be indicate present embodiment other show exemplary figure.Figure 10 example is, in the same manner as Fig. 2 by one
It is aobvious that (No.3) amplification is numbered in the information (being desired temperature SP and measured temperature PV in the example of Figure 10) in circuit and circuit
Show state in one picture, but there is no alarms in the control loop of circuit number No.3, control in others
Example when alarm has occurred in circuit.
For example, if the alert level of the control loop of circuit number No.2 is the 1st, the control of circuit number No.4 is returned
The alert level on road is the 2nd, then the additional display control section 16 of alert level, which makes alert level the 1st to be shown in, indicates circuit
In the △ label 3-1 that the alarm of the control loop of number No.2 occurs, and alert level the 2nd is set to be shown in expression circuit
In the △ label 3-2 that the alarm of the control loop of number No.4 occurs.
On the other hand, the information in a circuit is made to amplify display, and alert level in circuit information display control unit 12
In the state that additional display control section 16 makes the additional display of the alert level of the control loop other than the control loop in display,
Operator operates the place of the alert level of the additional display of the additional display control section 16 of the alert level (in Fig. 8 step S108
In be "Yes"), corresponding transfer 17 image switching of control unit of alarm, so as to the corresponding control of the alert level for only showing with operating
The information (Fig. 8 step S109) of the display object in circuit processed.
Using the display element 15a for having touch panel function, operator touches and shows alarm on picture 1
The place of grade.Such as in the state of as shown in Figure 9, if operator touches the place of △ label 3-1, alarm pair
17 image switching of control unit should be shifted, so as to only amplify display control loop corresponding with alert level 1 (such as circuit number
The control loop of No.2) display object information.
At this point, the information as display object, is for the display project of identical type with the display project before image switching
It can.For example, if showing desired temperature SP and the temperature measurement of the control loop of circuit number No.3 before image switching
Value PV, then picture after handover, the desired temperature SP and measured temperature PV of the control loop of show circuit number No.2
?.
But in the state of showing the information of control loop of circuit number No.3, the corresponding transfer control unit of alarm
17 do not switch after picture shown by information, therefore for switching after picture shown by control loop, need from letter
Acquisition unit 14a is ceased to obtain with the display items purpose of the display project identical type of control loop shown by the picture before switching most
New information.
Step S100, S101a, S102, S103, S105~S109 processing as described above is executed repeatedly, until aobvious
Until the movement of showing device terminates (being "Yes" in Fig. 8 step S110).
In this way, in the present embodiment, there is the police for having alert level high compared to the control loop in display
In the case where the control loop of report, the information of the high control loop of display alert level can be transferred to by shirtsleeve operation
State.
In addition, as physical quantity relevant to control action, control amount PV is listed in the first and second embodiments, it is special
It is not that temperature is illustrated for example, but is not restricted to this, if the alarm of the physical quantity for all-purpose controller detection,
Grade rule will be registered in for the higher such regulation of the bigger alert level of deviation oscillation of the physical quantity of defined range of management
Determine information storage part 10, regulation and all-purpose controller of the alert level determining section 11 to obtain from grade regulation information storage part 10
If determining alert level based on the physical quantity detected, can also apply the present invention to control amount PV other than temperature or
Physical quantity (such as deviation etc. of setting value SP and the imperial amount PV of system) other than person's control amount PV.
In addition, be illustrated in the first and second embodiments as the display device separated with all-purpose controller, but
Also the present invention can be applied to display device integrated with all-purpose controller, this is self-evident.
In the display device illustrated in the 1st embodiment, grade regulation information storage unit 10, alert level determining section
11, circuit information display control unit 12, alert level display control section 13 and information acquiring section 14 can be by having CPU
The computer of (Central Processing Unit, central processing unit), storage device and interface and control these hardware
The program of resource is realized.Similarly, in the display device illustrated in the 2nd embodiment, grade regulation information storage part 10,
Alert level determining section 11, circuit information display control unit 12, alert level display control section 13, information acquiring section 14a, alarm
The additional display control section 16 of grade and the corresponding transfer control unit 17 of alarm can be realized by computer.These computers
CPU executes the processing illustrated in the first and second embodiments according to the program stored in the storage device.
Industrial availability
The present invention can be applied to the display device used in multiloop system.
Symbol description
10 ... grade regulation information storage parts, 11 ... alert level determining sections, 12 ... circuit information display control units, 13 ...
Alert level display control section, 14,14a ... information acquiring section, 15,15a ... display element, the additional display control of 16 ... alert levels
Portion processed, the corresponding transfer control unit of 17 ... alarms.
Claims (8)
1. a kind of display device, which is characterized in that have:
Display element is used for image and shows；
Circuit information display control unit, make with as it is in multiple control loops of the device of control object, as display
The information of the relevant display object of the control loop of object is shown on the display element；
The regulation of determining alert level is stored in advance in grade regulation information memory cell；
Information acquisition unit regularly obtains the information of whole control loops from information output apparatus；
Alert level determination unit, from the grade regulation information memory cell obtain alert level regulation, with the regulation,
Based on information as warning information and information acquisition unit acquirement in the device of the control object, extract
The control loop of defined object in the control loop of alarm, as alert level occurs, and is determined according to the regulation
The alert level of extracted control loop；And
Alert level display control unit shows the alert level of control loop in the circuit information display control unit
In the image for showing the display element, the control loop is in the control loop as the display object, described
Alert level determination unit is determined as the control loop of the defined object of alert level,
The determining alert level is defined as following regulation: the alarm for the physical quantity in relation to control action, with opposite
Alert level is determined based on the deviation oscillation of the physical quantity of defined range of management.
2. display device as described in claim 1, which is characterized in that be also equipped with
Alert level adds display control unit, only makes the information in a circuit aobvious in the circuit information display control unit
Control in the state of showing, other than becoming the alarm of defined object of the alert level and betiding the control loop in showing
When in circuit processed, the alert level addition of the control loop other than the control loop in display is set to be shown in the circuit information aobvious
Show in image that control unit shows display element.
3. display device as claimed in claim 2, which is characterized in that be also equipped with:
Input unit is able to carry out the operation of the picture for the display element；And
Alarm corresponds to branch control unit, only shows the information in a circuit in the circuit information display control unit,
And the additional display control unit of the alert level chases after the alert level of the control loop other than the control loop in display
Add in the state of showing, when operator operates the place for the alert level that the addition is shown, image switching, so as to only
Show the information of the display object of control loop corresponding with the alert level operated.
4. display device as claimed in any one of claims 1-3, which is characterized in that
The determining alert level is defined as following regulation: the alarm for measured temperature PV, with warm relative to allowing
It spends based on the deviation oscillation to the measured temperature PV of high temperature side of range, to determine alert level, the permission temperature
Degree range is pre-set in the periphery of desired temperature SP.
5. a kind of display methods, which comprises the following steps:
Circuit information display control step makes to show object with as the conduct in multiple control loops of the device of control object
Control loop it is relevant display object information show on the display element；
Information obtaining step regularly obtains the information of whole control loops from information output apparatus；
Alert level determines step, determines that the defined grade regulation information memory cell of alert level is deposited to obtain referring to storing
The regulation of storage obtains step using the regulation of acquirement, as the warning information in the device of the control object and in the information
Based on the information obtained in rapid, the control of defined object in the control loop that alarm occurs, as alert level is extracted
Circuit processed, and according to the alert level of the determining extracted control loop of the regulation；And
Alert level display control step is shown in the alert level of control loop in the circuit information display control step
In show display element image in, the control loop be as it is described show object control loop in, described
Alert level determines the control loop in step as the defined object of alert level,
The determining alert level is defined as following regulation: the alarm for the physical quantity in relation to control action, with opposite
Alert level is determined based on the deviation oscillation of the physical quantity of defined range of management.
6. display methods as claimed in claim 5, which is characterized in that further include:
Alert level adds display control step, only shows the information in a circuit in the circuit information display control step
In the state of, the control other than becoming the alarm of defined object of the alert level and betiding the control loop in showing
When in circuit, so that the alert level addition of the control loop other than the control loop in display is shown in the circuit information and show
In the image for showing display element in rate-determining steps.
7. display methods as claimed in claim 6, which is characterized in that further include:
The corresponding transfer rate-determining steps of alarm, only show the information in a circuit in the circuit information display control step, and
And the alert level for making the control loop other than the control loop in display in display control step is added in the alert level
It adds in the state of showing, when operator operates the place for the alert level that the addition is shown, image switching, so as to
Only show the information of the display object of control loop corresponding with the alert level operated.
8. the display methods as described in any one of claim 5-7, which is characterized in that
The determining alert level is defined as following regulation: the alarm for measured temperature PV, with warm relative to allowing
It spends based on the deviation oscillation to the measured temperature PV of high temperature side of range, to determine alert level, the permission temperature
Degree range is preset on the periphery of desired temperature SP.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015230391A JP6649756B2 (en) | 2015-11-26 | 2015-11-26 | Display device and method |
| JP2015-230391 | 2015-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106909100A CN106909100A (en) | 2017-06-30 |
| CN106909100B true CN106909100B (en) | 2019-05-10 |
Family
ID=58817900
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043876.XA Active CN106909100B (en) | 2015-11-26 | 2016-11-24 | Display device and method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6649756B2 (en) |
| KR (1) | KR101920969B1 (en) |
| CN (1) | CN106909100B (en) |
| TW (1) | TWI615598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7344041B2 (en) | 2019-08-08 | 2023-09-13 | 横河電機株式会社 | Alarm management device, alarm management system, and alarm management method |
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| JP5123690B2 (en) * | 2008-02-27 | 2013-01-23 | キヤノン株式会社 | Screen data processing apparatus, screen data processing method, and computer program |
| JP5509649B2 (en) * | 2009-03-27 | 2014-06-04 | Ｊｆｅスチール株式会社 | Processing order creation device |
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2015
- 2015-11-26 JP JP2015230391A patent/JP6649756B2/en active Active
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2016
- 2016-10-05 TW TW105132187A patent/TWI615598B/en not_active IP Right Cessation
- 2016-11-22 KR KR1020160155515A patent/KR101920969B1/en active IP Right Grant
- 2016-11-24 CN CN201611043876.XA patent/CN106909100B/en active Active
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| EP1628179A1 (en) * | 2004-07-24 | 2006-02-22 | Cognis IP Management GmbH | Method and device for monitoring of product installations |
| CN102176634A (en) * | 2011-02-24 | 2011-09-07 | 南京大学 | HCI (Human Computer Interaction) interface of multichannel active noise reduction system of power transformer |
| CN104903799A (en) * | 2012-10-08 | 2015-09-09 | 费希尔-罗斯蒙特系统公司 | Configurable user displays in a process control system |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI615598B (en) | 2018-02-21 |
| JP6649756B2 (en) | 2020-02-19 |
| CN106909100A (en) | 2017-06-30 |
| TW201719121A (en) | 2017-06-01 |
| KR101920969B1 (en) | 2018-11-21 |
| JP2017097690A (en) | 2017-06-01 |
| KR20170061604A (en) | 2017-06-05 |
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