CN105988440B - The generation method of self-defined information display interface in Process Control System - Google Patents

The generation method of self-defined information display interface in Process Control System Download PDF

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Publication number
CN105988440B
CN105988440B CN201510082389.3A CN201510082389A CN105988440B CN 105988440 B CN105988440 B CN 105988440B CN 201510082389 A CN201510082389 A CN 201510082389A CN 105988440 B CN105988440 B CN 105988440B
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self
defined information
control system
display interface
information display
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CN105988440A (en
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徐书生
吴大鹏
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Siemens Factory Automation Engineering Ltd
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Siemens Factory Automation Engineering Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • User Interface Of Digital Computer (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)

Abstract

The generation method of self-defined information display interface in Process Control System, wherein Process Control System include a host computer and a slave computer for being configured with step7 control softwares configured with Control System Software.The generation method of self-defined information display interface includes:One structure is defined by Step7 control softwares.Functional block is write using Step7 control softwares to realize the function of each member variable in structure.In the Control System Software of host computer, using the self-defined information display interface of script edit, and corresponding to the text output variable of self-defined information defined in self-defined information display interface, and these text output variables are linked into structure.

Description

The generation method of self-defined information display interface in Process Control System
Technical field
The present invention relates in a kind of generation method of display interface more particularly to Process Control System, self-defined information is aobvious Show the generation method at interface.
Background technology
Braumat systems are complete IC control system of the Siemens Company for the exploitation of the process control industries such as food and drink System.When Braumat systems are applied to generating process, user needs to set self-defined information in some crucial process procedures, To prompt operating personnel to be operated in production scene or operating personnel caused to pay attention to.It is limited by Braumat systems, this A little self-defined informations can only be shown in alarm control interfaces or the unit information interface of Braumat systems, in these interfaces not But includes self-defined information, further include a lot of other systems diagnostic information, and self-defined information does not have centralized displaying.Operation Personnel cannot intuitively read self-defined information in alarm control interfaces or unit information interface.
Invention content
The object of the present invention is to provide a kind of generation methods of self-defined information display interface in Process Control System, thus It allows the operator to intuitively read self-defined information.
The present invention provides a kind of generation methods of self-defined information display interface in Process Control System, wherein excessively program-controlled System processed includes a host computer and a slave computer for being configured with step7 control softwares configured with Control System Software.From The generation method for defining information display interface includes the following steps.One structure, structure packet are defined by Step7 control softwares Include first member variable, second member variable, a third member variable, the 4th member variable and one 5th member variable.In Process Control System the information encoding of the currently active self-defined information can assignment become in the first member Amount.Process Control System have the self-defined information newly triggered information encoding can assignment in the second member variable.Third member Variable is an aray variable, and the state of self-defined information can distinguish assignment in third member variable.4th member variable is One aray variable, the information encoding of the self-defined information being currently active in Process Control System can assignment in the 4th member Variable, and the current self-defined information not being activated can be by a mark character assignment in the four one-tenth in Process Control System Member's variable.5th member variable is used to show all self-defined informations being activated in self-defined information display interface and hides institute There is the self-defined information not being activated.Functional block is write using Step7 control softwares to realize each member variable in structure Function.In the Control System Software of host computer, using the self-defined information display interface of script edit, and in self-defined letter The text output variable for corresponding to self-defined information defined in display interface is ceased, and these text output variables are linked into structure Body.
Another schematical embodiment of the generation method of self-defined information display interface in Process Control System In, Control System Software is Braumat system softwares.
The schematical embodiment of another kind of the generation method of self-defined information display interface in Process Control System In, structure includes a display member variable, there is currently when the self-defined information of multiple activation in Process Control System, from Defining in information display interface can occur that there are the icons of the self-defined information of multiple activation for identifying.
Another schematical embodiment of the generation method of self-defined information display interface in Process Control System In, structure include a hiding member variable, it for control currently shown in self-defined information display interface it is self-defined Information hiding.
Another schematical embodiment of the generation method of self-defined information display interface in Process Control System In, structure includes a rolling member variable, and for controlling, the scrolling display in self-defined information display interface is current to swash for it Self-defined information living.
Another schematical embodiment of the generation method of self-defined information display interface in Process Control System In, structure includes a rolling time member variable, it is scrolled for controlling information in self-defined information display interface Interval time.
Another schematical embodiment of the generation method of self-defined information display interface in Process Control System In, structure includes a manual member variable, and there are one be linked in manual member defined in self-defined information display interface The order button of variable, when clicking order button, the information that is shown in the control interface of Control System Software is switched to next Item.
Description of the drawings
The following drawings only does schematic illustration and explanation to the present invention, not delimit the scope of the invention.
Fig. 1 shows the hardware configuration of Process Control System.
Fig. 2 is used for the flow of the generation method of self-defined information display interface in declarative procedure control system.
Fig. 3 shows self-defined information interface.
Label declaration
10 host computers
20 slave computers
30 self-defined information interfaces
32 text boxes.
Specific implementation mode
In order to which the technical features, objects and effects to invention are more clearly understood, now control description of the drawings is of the invention Specific implementation mode, in the various figures identical label indicate identical part.
Herein, " schematic " expression " serving as example, example or explanation " should not will be described herein as " showing Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical solution.
To make simplified form, part related to the present invention is only schematically shown in each figure, their not generations Its practical structures as product of table.In addition, so that simplified form is easy to understand, there is identical structure or function in some figures Component, only symbolically depict one of those, or only marked one of those.
Process Control System is for automated manufacturing or the process control of production.Fig. 1 shows the hard of Process Control System Part structure.As shown in Figure 1, the hardware configuration of Process Control System includes a host computer 10 and multiple slave computers 20.Slave computer 20 in production scene for controlling each process procedure, and host computer 10 is for controlling each slave computer 20, and host computer 10 is under Data communication can be realized between the machine 20 of position by industrial communication bus.Herein, with the process applied to beer producers For control system, but not limited to this.
Configuration is by Control System Software in the host computer of Process Control System, in a kind of exemplary embodiment of this paper In, which is the Braumat systems of Siemens's exploitation.Slave computer is configured with control software STEP7, certainly by STEP7 The programing function of band can realize the various control functions of slave computer, and the data communication function with host computer, specific real Existing method can refer to the help document of control software STEP7, and details are not described herein.
In exemplary embodiment shown in this article, self-defined information is the self-defined letter used in beer production Breath, these information can be used in the prompt of various technique informations in the generating process of beer, such as prompt " error of malt brand ". These self-defined informations all have respective information encoding, to call.Slave computer can sense the shape of these self-defined informations Whether state, i.e. these self-defined informations are activated.
Fig. 2 is used for the flow of the generation method of self-defined information display interface in declarative procedure control system.Such as Fig. 2 institutes Show, in Process Control System in a kind of exemplary embodiment of the generation method of self-defined information display interface, self-defined letter The generation method of breath display interface includes the following steps.
In step slo, using the development function of the step7 control softwares of slave computer, a structure is defined.This Structure include a first member variable AV, a second member variable NEW, a third member variable MSG, one the 4th Member variable V and the 5th member's variable V 1.
Wherein, in process of production, the information encoding for the self-defined information being currently active in Process Control System can Assignment is in the first member variable AV.
In process of production, the information encoding of the self-defined information newly activated in Process Control System can assignment in second Member variable NEW.
Third member variable MSG is an aray variable, and the length of array can be set according to the quantity of self-defined information It is fixed.The state of self-defined information can distinguish each variable that assignment includes in third member variable MSG.Self-defined information packet The two states that activate and be not activated are included, logical conventional characters " 1 " mark self-defined information is activated, and certainly with character " 0 " mark Information is defined not to be activated.
4th member variable V is an aray variable, and the length of array can be set according to the quantity of self-defined information It is fixed.In Process Control System, the information encoding of the self-defined information being currently active can assignment wrapped in the 4th member variable V The Partial Variable contained, and the current self-defined information not being activated can be by a mark character assignment in the 4th member variable Its dependent variable for including in V.
5th member's variable V 1 can realize that in the self-defined information display interface of master system software, realization is swashed The display of self-defined message living, and hidden for the self-defined message being activated.
In step S20, using the development function of step7 control softwares in slave computer, functional block is write.This functional block It can realize the function of each member variable in the structure defined in step A.The development approach of functional block can participate in step7 The help document of control software, details are not described herein.
In step s 30, in host computer, self-defined information display interface is obtained using Script Programming, and specific Programmed method can participate in the help document of system controlling software, and details are not described herein.Defined in self-defined display interface with The corresponding text output variable of self-defined message, and these text output variables are linked to the structure defined in slave computer Body.The definition of text output variable and the link method of text output variable and structure may refer to system controlling software Help document, details are not described herein.Fig. 3 shows self-defined information interface.As shown in figure 3, text output variable is included Text message can be shown in the text box 32 at self-defined information interface 30.
The generation method of self-defined information display interface in Process Control System, when some self-defined information in slave computer When being activated, the text output variable defined in self-defined information display interface can show this in self-defined information display interface A self-defined information, and there is no the other informations in addition to self-defined information in self-defined information display interface.
In Process Control System in the generation method another kind exemplary embodiment of self-defined information display interface, knot Structure body include a display member variable more, a hiding member variable disable, one roll member variable scroll, An one manual member variable next and rolling time member variable scrolltime.
Wherein, when existing simultaneously multiple self-defined messages being activated in Process Control System, self-defined information shows boundary Capable of occurring one in face, there are the icons of multiple self-defined informations for identify, and this icon link is in showing member variable more.Realize that the method for showing member variable more functions may refer to the help of step7 control softwares by step7 control softwares Document, details are not described herein.The icon defined in self-defined information display interface, and by icon link in display member variable The method of more may refer to the help document of system controlling software in host computer, and details are not described herein.
When hiding member variable disable is activated, the self-defined letter that is currently shown in self-defined information display interface Breath is hidden.It is soft to realize that the method for hiding member variable disable functions may refer to step7 controls by step7 control softwares The help document of part, details are not described herein.The method for hiding member variable disable is activated in self-defined information display interface The help document of system controlling software in host computer is may refer to, details are not described herein.
When rolling member variable scroll and being activated, in self-defined information display interface, be currently active it is multiple from Define message loop scrolling display.Realize that the method for moving member variable scroll functions may refer to by step7 control softwares The help document of step7 control softwares, details are not described herein.It is activated in self-defined information display interface and moves member variable The method of scroll may refer to the help document of system controlling software in host computer, and details are not described herein.
Rolling time member variable scrolltime is multiple self-defined in multiple self-defined information display interfaces for being arranged The time interval of message loop scrolling display.Rolling time member variable scrolltime functions are realized by step7 control softwares Method may refer to the help document of step7 control softwares, details are not described herein.It is called in self-defined information display interface The method of rolling time member variable scrolltime may refer to the help document of system controlling software in host computer, herein not It repeats again.
There are one order buttons defined in self-defined information display interface, and this order button is linked in manual member and becomes Next is measured, when there are when multiple self-defined informations being activated, being clicked in self-defined information display interface in Process Control System When this order button, the switching of the self-defined message that is currently shown in self-defined information display interface shows that another self-defined disappears Breath.The method for realizing manual member variable next functions by step7 control softwares may refer to the help text of step7 control softwares Shelves, details are not described herein.The order button defined in self-defined information display interface, and order button is linked in manual member The method of variable next may refer to the help document of system controlling software in host computer, and details are not described herein.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solution in each embodiment may also be suitably combined to form people in the art The other embodiment that member is appreciated that.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically Bright, they are all without departing from equivalent embodiments made by technical spirit of the present invention not to limit the scope of the invention Or change, such as the combination, segmentation or repetition of feature, should all be included in the protection scope of the present invention.

Claims (7)

1. the generation method of self-defined information display interface in Process Control System, wherein the Process Control System includes one Host computer configured with Control System Software and a slave computer for being configured with step7 control softwares,
It is characterized in that the generation method of the self-defined information display interface includes:
One structure is defined by Step7 control softwares, the structure includes:
One the first member variable, the information encoding energy for the self-defined information being currently active in the Process Control System Enough assignment in first member variable,
One the second member variable, the Process Control System have the information encoding of the self-defined information newly activated that can assign It is worth in second member variable,
One third member variable, it is an aray variable, the state of the self-defined information can assignment in the third Member variable,
One the 4th member variable, it is an aray variable, and what is be currently active in the Process Control System described makes by oneself The information encoding of adopted information can assignment in the 4th member variable, and current in the Process Control System be not activated The self-defined information can identify character assignment in the 4th member variable by one, and
One the 5th member variable, it be used for the self-defined information display interface show it is all be activated it is described self-defined Information and hiding all self-defined informations not being activated;
Functional block is write using Step7 control softwares to realize the function of each member variable in the structure;With
In the Control System Software of the host computer, using the self-defined information display interface of script edit, and Correspond to the text output variable of the self-defined information defined in the self-defined information display interface, and by these texts Output variable links to the structure.
2. the generation method of self-defined information display interface in Process Control System as described in claim 1, wherein the control System software processed is Braumat system softwares.
3. the generation method of self-defined information display interface in Process Control System as described in claim 1, wherein the knot Structure body includes a display member variable, and there is currently multiple self-defined informations being activated in the Process Control System When, can occur that there are the figures of multiple self-defined informations being activated for identifying in the self-defined information display interface Mark.
4. the generation method of self-defined information display interface in Process Control System as described in claim 1, wherein the knot Structure body includes a hiding member variable, it is used to control currently shown in the self-defined information display interface described and makes by oneself Adopted Information hiding.
5. the generation method of self-defined information display interface in Process Control System as described in claim 1, wherein the knot Structure body includes a rolling member variable, it scrolls for control in the self-defined information display interface the currently active Each self-defined information.
6. the generation method of self-defined information display interface in Process Control System as claimed in claim 5, wherein the knot Structure body includes a rolling time member variable, it is for controlling each self-defined letter in the self-defined information display interface Cease the interval time of scrolling display.
7. the generation method of self-defined information display interface in Process Control System as described in claim 1, wherein the knot Structure body include a manual member variable, and defined in the self-defined information display interface there are one be linked in it is described manually at The order button of member's variable is shown described when clicking the order button in the control interface of the Control System Software Self-defined information is switched to next.
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CN107390553A (en) * 2017-08-08 2017-11-24 广东芬尼克兹节能设备有限公司 The centralized control method and system of dryer unit
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