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CN102854870A - Distributed control system and data report generating method - Google Patents

Distributed control system and data report generating method Download PDF

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Publication number
CN102854870A
CN102854870A CN2012103820728A CN201210382072A CN102854870A CN 102854870 A CN102854870 A CN 102854870A CN 2012103820728 A CN2012103820728 A CN 2012103820728A CN 201210382072 A CN201210382072 A CN 201210382072A CN 102854870 A CN102854870 A CN 102854870A
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data
report
field
opc
user
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CN2012103820728A
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CN102854870B (en
Inventor
周昱
陆斌
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Siemens Factory Automation Engineering Ltd
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Siemens Industrial Automation 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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Abstract

The invention discloses a distributed control system and a data reporting generating method. The system comprises a field device, a data transmission network, a controller, a field bus, a system control server and a system database, wherein the system control server comprises a report generating tool which generates a user report of the distributed control system based on data in the system database. According to the technical scheme provided by the invention, real-time data in the production process can be processed in the distributed control system without a man-machine interaction interface, and the corresponding user data report can be generated automatically and periodically.

Description

A kind of dcs and datagram table generating method
The present invention requires applicant Shanghai Siemens industrial automation company limited to be called the right of priority of the Chinese utility model patent application of " a kind of dcs " in the name of application on May 9th, 2012.
Technical field
The present invention relates to the industrial automatic control field, particularly a kind of dcs and datagram table generating method.
Background technology
At a dcs (Distributed Control System who does not have human-computer interaction interface, DCS) in, field apparatus is controlled by PLC or DCS program fully, perhaps the user is undertaken simple mutual by operator's console, real time data in process of production, perhaps cumulative data etc. often can only be finished by the mode of manual metering.This mode not only precision is not high, and real-time is bad, and has increased operating personnel's work load.
OPC refers to the open interface agreement in the data communication.Although the SIMATIC NET OPC product component of Siemens Company can read by the mode of OPC the data in the dcs, lack the data that corresponding tool utilizes OPC to collect and finish report generation work.As seen, need a kind of dcs in the prior art badly, it can allow computing machine to the real time data in the production run by certain mode, and perhaps cumulative data etc. is filed and calculated and generate corresponding form, and this process can periodically be finished automatically.
Summary of the invention
In view of this, the object of the invention is to propose a kind of dcs and datagram table generating method, so that in the situation that do not possess interpersonal interactive interface the real time data in the production run is processed, and periodically automatically generate corresponding user data form.
According to an aspect of the present invention, a kind of dcs is provided, described system comprises field apparatus, data transmission network, controller, fieldbus, system's Control Server and system database, wherein, described system Control Server comprises report-building tool, and described report-building tool generates user's form of described dcs based on the data in the described system database.
Preferably, described report-building tool comprises OPC service link block, user communication point designated module, data memory module and report generation module.
Preferably, described OPC service link block, be used at described controller SIMATIC NET opc server being set by described fieldbus, and be connected with Step7 control tool in the described controller, so that described controller reads field data in the described field apparatus with the OPC protocol mode, and the field data that collects is sent to described system Control Server;
Described user communication point designated module, be used for selecting to be used for generating the field equipment communication point of described user's form, this is by selecting corresponding field equipment communication address to realize, so that mode and the described OPC service link block set SIMATIC NET opc server of described report-building tool by address realized shaking hands, the data that the corresponding described field apparatus in selected address collects will be as the data basis of follow-up generating report forms;
Described data memory module, be used for setting up an independent real-time data base at described system database, the field data of the described field apparatus that described SIMATIC NET opc server is gathered is stored in some cycles in the described real-time data base of described system database, as the data basis of follow-up generating report forms; And
Described report generation module is used for prior report form template and the data computation rule that arranges according to the user, and based on the data of storing in the described system database, periodically generate described user's form and export described user's form, and with the Excel formatted output.
Preferably, described report-building tool further comprises the data backup module, and it is derived the data in the database and preserve after the generated data form.
Preferably, described controller is PLC.
Preferably, described fieldbus is Profibus bus or Profinet bus.
According to another aspect of the present invention, also provide a kind of in dcs the method for generated data form, described dcs comprises field apparatus, data transmission network, controller, fieldbus, system's Control Server and system database, described system Control Server comprises a report-building tool, described report-building tool further comprises OPC service link block, user communication point designated module, data memory module and report generation module
Wherein, said method comprising the steps of:
Step 1: described OPC service link block arranges SIMATIC NET opc server by described fieldbus in described controller, and is connected with Step7 control tool in the described controller;
Step 2: described user communication point designated module selects to be used for generating the field equipment communication point of described data sheet, this is by selecting corresponding field equipment communication address to realize, so that mode and the described OPC service link block set SIMATIC NET opc server of described report-building tool by address realized shaking hands, the data that the corresponding described field apparatus in selected address collects will be as the data basis of follow-up generating report forms;
Step 3: described controller is according to selected field equipment communication point, reads field data in the described field apparatus with the OPC protocol mode, and the field data that collects is sent to described system Control Server;
Step 4: described data memory module is set up an independent real-time data base in described system database, the field data of the described field apparatus that described SIMATIC NET opc server is gathered is stored in some cycles in the described real-time data base of described system database, as the data basis of follow-up generating report forms; And
Step 5: described report generation module, periodically generates described user's form and exports described data sheet based on the data of storing in the described system database according to report form template and data computation rule that the user arranges in advance, and with the Excel formatted output.
Preferably, described report-building tool further comprises the data backup module, and described method also comprises step 6 after step 5: described data backup module derives the data in the described real-time data base and preserve after generating described data sheet.
From such scheme, can find out, according to technical scheme of the present invention, can in the dcs that does not possess interpersonal interactive interface, process the real time data in the production run, and periodically automatically generate corresponding user data form.
Description of drawings
The below will make clearer above-mentioned and other feature and advantage of the present invention of those of ordinary skill in the art by describing the preferred embodiments of the present invention in detail with reference to accompanying drawing, in the accompanying drawing:
Fig. 1 is the system construction drawing of dcs in the specific embodiment of the invention;
Fig. 2 is the structural drawing of report-building tool in the specific embodiment of the invention;
Fig. 3 is the operational flowchart of dcs generated data form in the concrete real-time mode of the present invention;
Fig. 4 uses the data sheet surface chart that dcs generates in the specific embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in more detail by the following examples.
Fig. 1 is the system construction drawing of dcs in the specific embodiment of the invention.
As shown in Figure 1, the dcs in the specific embodiment of the invention comprises a plurality of field apparatuss 1, data transmission network 2, controller 3, fieldbus 4, system's Control Server 5 and system database 6.A plurality of controllers 3 are distributed in industry spot, connect a plurality of field apparatuss 2 by data transmission network 2, and these field apparatuss 2 are controlled.Here, data transmission network 2 both can send to the control command of controller 3 field apparatus 2, and the data transmission that also field apparatus 2 can be collected is to controller 3.A plurality of controllers 3 also are connected with system Control Server 5 by fieldbus 4, this fieldbus 4 can be sent to the field data that controller 3 collects system's Control Server 5, thereby carrying out system-level data processes and controls, simultaneously also the order that the user inputs can be sent to controller 3 in system's Control Server 5, thereby realize the control to field apparatus 1.System's Control Server 5 is connected with system database 6, and this system database is used for the field data that storage gathers, as the basis of follow-up data processing.
In the dcs of embodiment, field apparatus 1 can comprise the various sensors of collection site data or carry out the motor of control command, various actuating equipments etc.Data transmission network 2 comprises the network access devices such as the network switch, hub, netting twine.Controller 3 comprises the industrial control equipments such as PLC.Fieldbus 4 comprises Profibus bus or Profinet bus etc.System's Control Server 5 can be realized by PC or server as host computer, and system database 6 can make up based on SQL Server database.
Comprise a report-building tool 7 in the described system Control Server 5, this report-building tool 7 can generate based on the field data of storing in this system database 6 the various forms of dcs.Fig. 2 is the structural drawing of report-building tool in the specific embodiment of the invention.As shown in Figure 2, the report-building tool in the embodiment 7 comprises OPC service link block 71, user communication point designated module 72, data memory module 73 and report generation module 74.
OPC service link block 71 arranges SIMATIC NET opc server by fieldbus 4 in PLC controller 3, and with controller 3 in control tool, such as connections such as Step7, so that PLC controller 3 can read field data in the field apparatus 1 with the OPC protocol mode, and the field data that collects is sent to system's Control Server 5.
User communication point designated module 72 selects to be used for the field equipment communication point of generated data form, this is by selecting corresponding field equipment communication address to realize, like this, mode and the OPC service link block 71 set opc server of report-building tool 7 by address realized shaking hands, and the data that the corresponding field apparatus 1 in selected address collects will be as the data basis of follow-up generating report forms.
Data memory module 73 is set up an independent real-time data base in system database 6, and the field data of the field apparatus 1 of opc server collection is stored in this real-time data base with some cycles, as the data basis of follow-up generating report forms.The foundation of this real-time data base so that the real time data of the form that be used for to generate can store separately so that the report generation operation is more fast.
Report form template and data computation rule that report generation module 74 arranges in advance according to the user, based on the data of storing in the real-time data base, generated data form periodically, and with formatted outputs such as Excel.Wherein, the user can arrange report form template in advance according to demand, comprising required data type and data display format, such as time period, maximal value, minimum value, mean value, data the moment, curve map demonstration etc. occurs.Wherein, the user can define computation rule according to desired data, such as calculating maximal value, calculated minimum, calculating mean value etc.Certainly, the cycle that the user can also pre-defined report generation is such as per minute, per hour or every day etc.
Preferably, report-building tool 7 can also comprise a data backup module 75.This data backup module 75 derives the data in the real-time data base and preserve after the generated data form, and its purpose is to improve the operational efficiency of real-time data base, can not lose historical data again simultaneously.
Fig. 3 is the operational flowchart of dcs generated data form in the concrete real-time mode of the present invention.Below just become the operating process of data sheet in conjunction with the system architecture open-birth of above-mentioned introduction.
S1: the OPC service link block 71 of report-building tool 7 arranges SIMATIC NET opc server by network in PLC controller 3, and is connected with STEP7 instrument in the controller 3.
S2: the user communication point designated module 72 of report-building tool 7 selects to be used for the field equipment communication point of generated data form, this is by selecting corresponding field equipment communication address to realize, the data that the corresponding field apparatus 1 in selected address collects will be as the data basis of follow-up generating report forms.
S3:PLC controller 3 is according to selected field equipment communication point, reads field data in the field apparatus 1 with the OPC protocol mode, and the field data that collects is sent to system's Control Server 5.
S4: the data memory module 73 of report-building tool 7 with the field data of the field apparatus 1 that gathers with in the some cycles storage real-time data base.
S5: data sheet template and data computation rule that the report generation module 74 of report-building tool 7 arranges in advance according to the user, based on the data of storing in the real-time data base, generated data form periodically, and with formatted outputs such as Excel.Fig. 4 shows the surface chart of the data sheet that a dcs of using embodiment generates as example.
S6: the data backup module 75 of report-building tool 7 derives the data in the real-time data base and preserve after the generated data form.
According to technical scheme of the present invention, can in the dcs that does not possess interpersonal interactive interface, process the real time data in the production run, and periodically automatically generate corresponding user data form.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. a dcs is characterized in that, described system comprises field apparatus (1), data transmission network (2), controller (3), fieldbus (4), system's Control Server (5) and system database (6),
Wherein, described system Control Server (5) comprises report-building tool (7), and described report-building tool (7) generates user's form of described dcs based on the data in the described system database (6).
2. dcs according to claim 1, it is characterized in that, described report-building tool (7) comprises OPC service link block (71), user communication point designated module (72), data memory module (73) and report generation module (74).
3. dcs according to claim 2 is characterized in that,
Described OPC service link block (71), be used at described controller (3) SIMATIC NET opc server being set by described fieldbus (4), and be connected with Step7 control tool in the described controller (3), so that described controller (3) reads field data in the described field apparatus (1) with the OPC protocol mode, and the field data that collects is sent to described system Control Server (5);
Described user communication point designated module (72), be used for selecting to be used for generating the field equipment communication point of described user's form, this is by selecting corresponding field equipment communication address to realize, so that mode and described OPC service link block (71) the set SIMATIC NET opc server of described report-building tool (7) by address realized shaking hands, the data that the corresponding described field apparatus in selected address (1) collects will be as the data basis of follow-up generating report forms;
Described data memory module (73), be used for setting up an independent real-time data base at described system database (6), the field data of the described field apparatus (1) that described SIMATIC NET opc server is gathered is stored in some cycles in the described real-time data base of described system database (6), as the data basis of follow-up generating report forms; And
Described report generation module (74), be used for prior report form template and the data computation rule that arranges according to the user, data based on storage in the described system database (6) periodically generate described user's form and export described user's form, and with the Excel formatted output.
4. dcs according to claim 2 is characterized in that, described report-building tool (7) further comprises data backup module (75), and it is derived the data in the database and preserve after the generated data form.
5. dcs according to claim 1 is characterized in that, described controller (3) is PLC.
6. dcs according to claim 1 is characterized in that, described fieldbus (4) is Profibus bus or Profinet bus.
7. the method for a generated data form in dcs, it is characterized in that, described dcs comprises field apparatus (1), data transmission network (2), controller (3), fieldbus (4), system's Control Server (5) and system database (6), described system Control Server (5) comprises a report-building tool (7), described report-building tool (7) further comprises OPC service link block (71), user communication point designated module (72), data memory module (73) and report generation module (74)
Wherein, said method comprising the steps of:
Step 1: described OPC service link block (71) arranges SIMATIC NET opc server by described fieldbus (4) in described controller (3), and is connected with Step7 control tool in the described controller (3);
Step 2: described user communication point designated module (72) selects to be used for generating the field equipment communication point of described data sheet, this is by selecting corresponding field equipment communication address to realize, so that mode and described OPC service link block (71) the set SIMATIC NET opc server of described report-building tool (7) by address realized shaking hands, the data that the corresponding described field apparatus in selected address (1) collects will be as the data basis of follow-up generating report forms;
Step 3: described controller (3) is according to selected field equipment communication point, reads field data in the described field apparatus (1) with the OPC protocol mode, and the field data that collects is sent to described system Control Server (5);
Step 4: described data memory module (73) is set up an independent real-time data base in described system database (6), the field data of the described field apparatus (1) that described SIMATIC NET opc server is gathered is stored in some cycles in the described real-time data base of described system database (6), as the data basis of follow-up generating report forms; And
Step 5: report form template and data computation rule that described report generation module (74) arranges in advance according to the user, data based on storage in the described system database (6), periodically generate described user's form and export described data sheet, and with the Excel formatted output.
8. method according to claim 7, it is characterized in that, described report-building tool (7) further comprises data backup module (75), and described method also comprises step 6 after step 5: described data backup module (75) derives the data in the described real-time data base and preserve after generating described data sheet.
CN201210382072.8A 2012-05-09 2012-10-10 Distributed control system and data report generating method Expired - Fee Related CN102854870B (en)

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CN103699557A (en) * 2013-09-04 2014-04-02 中国四维测绘技术有限公司 Report processing method and report processing system
CN103943452A (en) * 2014-04-28 2014-07-23 南方科技大学 Process control method and device for plasma treatment
CN107506965A (en) * 2017-08-26 2017-12-22 泰州星云动力有限公司 A kind of BOM manages Core Generator
CN107566198A (en) * 2017-10-27 2018-01-09 成都西加云杉科技有限公司 Network equipment appraisal procedure and intelligent Service management system
CN109240242A (en) * 2018-10-24 2019-01-18 合肥中科离子医学技术装备有限公司 Distributed superconducting magnet coil control system and its method for generating data sheet
CN110362567A (en) * 2019-05-29 2019-10-22 武汉快快充通信技术有限公司 A kind of the telephone expenses front-end platform and financial statement deriving method of distributed deployment
CN110412932A (en) * 2018-04-27 2019-11-05 杭州诺云科技有限公司 A kind of record system and method, Inversion System and the method for control process data
CN110555044A (en) * 2019-09-06 2019-12-10 西门子工厂自动化工程有限公司 Data processing method, programmable logic controller and data processing system
CN110850824A (en) * 2019-11-12 2020-02-28 北京矿冶科技集团有限公司 Implementation method for acquiring data of distributed control system to Hadoop platform
CN111459111A (en) * 2020-04-13 2020-07-28 昱源宁海环保科技股份有限公司 Application system of DCS in ceramsite production line
CN112667665A (en) * 2020-12-31 2021-04-16 新奥数能科技有限公司 Method and device for generating SCADA control system report and electronic equipment
CN113536753A (en) * 2021-07-05 2021-10-22 无锡信捷电气股份有限公司 Formula management system capable of being freely configured

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CN103699557A (en) * 2013-09-04 2014-04-02 中国四维测绘技术有限公司 Report processing method and report processing system
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CN110362567A (en) * 2019-05-29 2019-10-22 武汉快快充通信技术有限公司 A kind of the telephone expenses front-end platform and financial statement deriving method of distributed deployment
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CN110850824A (en) * 2019-11-12 2020-02-28 北京矿冶科技集团有限公司 Implementation method for acquiring data of distributed control system to Hadoop platform
CN111459111A (en) * 2020-04-13 2020-07-28 昱源宁海环保科技股份有限公司 Application system of DCS in ceramsite production line
CN112667665A (en) * 2020-12-31 2021-04-16 新奥数能科技有限公司 Method and device for generating SCADA control system report and electronic equipment
CN113536753A (en) * 2021-07-05 2021-10-22 无锡信捷电气股份有限公司 Formula management system capable of being freely configured
CN113536753B (en) * 2021-07-05 2024-05-14 无锡信捷电气股份有限公司 Formula management system capable of being freely configured

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Address after: 100016 Beijing, Jiuxianqiao, East Chaoyang District Road, building No. 9, building A1, layer 8

Patentee after: SIEMENS FACTORY AUTOMATION ENGINEERING Ltd.

Address before: 200030, 22-25 floor, Xuhui yuan building, 1089 south two road, Shanghai, Zhongshan

Patentee before: Shanghai Siemens Industry Automation Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141022