CN101694616A - Method for integrating real-time CAD graphics into monitoring information system - Google Patents
Method for integrating real-time CAD graphics into monitoring information system Download PDFInfo
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- CN101694616A CN101694616A CN200910184862A CN200910184862A CN101694616A CN 101694616 A CN101694616 A CN 101694616A CN 200910184862 A CN200910184862 A CN 200910184862A CN 200910184862 A CN200910184862 A CN 200910184862A CN 101694616 A CN101694616 A CN 101694616A
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Abstract
The invention provides a method for integrating real-time CAD graphics into a monitoring information system, relating to a real-time functional software development and application technology of CAD (Computer Aided Design) graphics, which can be integrated into a computer network monitor information system and a data acquisition system widely applied in various industrial and environment fields in a convenient, fast and low-cost manner. The method comprises the following steps: a. establishing a real-time data object collection by a server-side software: on one hand, receiving integrated interface data of various bottom layer control systems and databases, and on the other hand, fast responding the requirements of real-time inquiry and data updating from a plurality of client sides; b. realizing real-time connection of data objects from a server side and entity objects on the CAD graphics by client-side software; and c. adopting a one-to-many and point-to-point mode based on Socket by network communication software, and realizing high-speed data communication between the server side and the client side by means of a local area network or a virtual private network.
Description
Technical field
The present invention relates to the real-time function software development and the application technology of a kind of CAD (computer-aided design (CAD)) figure, can be integrated into convenient, fast and at low cost in the middle of various industry and environmental area the computer network supervisory information system and data acquisition system (DAS) that at present institute extensively uses.
Background technology
At present, various important industry and environmental area have all used computer network supervisory control and data aquisition system (SCADA) or supervisory information system (SIS), and the realization data message is collected and shown in real time, finishes functions such as warning and the inquiry of historical data simultaneously.The data of these supervisory information systems and data acquisition system (DAS), have from Distributed Control System (DCS) (DCS), field bus control system (FCS), remote data terminal (RTU), Programmable Logic Controller (PLC), digitial controller (DDC), industrial control computer bottom control system and equipment such as (IPC), also have from relational database (RDB), real-time data base information such as (RTDB) record and stocking system.Yet, the technical method of the supervisory system human machine interface graphics configuration that the exploitation of the man-machine interface of these supervisory information systems and data acquisition system (DAS) (HMI) follows conventional lines always, not only workload is big, cost of manufacture is high, expansion is inconvenient, and the restriction that is subjected to counting of data and figure total amount.Particularly because the human machine interface graphics that conventional supervisory system adopts drafting and configuration method, industry and environmental system engineering design expression way have originally more or less been changed, though energy adaptive system operations staff's normal monitoring demand, the multiple demand of adaptive system maintainer and managerial personnel's monitoring to the full extent, debugging, analysis, decision-making.
Summary of the invention
Technical matters: the method that the purpose of this invention is to provide a kind of integrating real-time CAD graphics into monitoring information system, be to be based upon integrated approach on above background technology and the existed system and software increment development technique, purpose is that real-time monitor message Data Dynamic ground just is embedded in the middle of the industry and environmental system CAD figure of being opened by the monitor workstation screen.
Technical scheme: design, the installation and operation of industry and environmental area system depend on CAD (computer-aided design (CAD)) electronic drawing.These CAD drawings comprise system construction drawing, system's distribution plan, pipeline meter diagram (P﹠amp; ID), measuring point arrangenent diagram, control configuration figure (SAMA) etc., not only the method with engineering specification illustrates monitored device and system, also indicated coding and Word message accurately, their major parts were all finished before supervisory information system is implemented, and can constantly revise expansion.These CAD figures are exactly that the present invention sets up the source, basis that integrated system information shows man-machine interface.After loading real-time CAD functional software module provided by the invention,, just can show whole diagram measuring point real-time dynamic datas of sign in advance, and constantly carry out real-time update once open these CAD figure.Figure by real-time CAD software provided by the invention after integrated, its interactive function should be without any change, particularly can under real-time status, realize the contour level of fast stepless convergent-divergent, focusing and translation vector quantization graphing capability, the engineering design expression way that has kept industry and environmental system script, thus adaptive system maintainer and managerial personnel's in various concrete technical work demands such as monitoring, debugging, analysis, decision-makings to the full extent.
The method of integrating real-time CAD graphics into monitoring information system of the present invention is:
A. server software is created the real time data object set: accept on the one hand integrated various bottom control systems and the interface data of database, respond real-time inquiry and Data Update requirement on the other hand fast from a plurality of clients, server software adopts the C++ establishment, customize multiple monitor message data class as requested, adopt the set of database and electrical form managed data object, the additions and deletions of convenient realization data object change, and all the data object sum of monitor message integrated systems is not limit;
B. client software is realized being connected with the real-time of entity object on the CAD figure from the data object of server end: stack demonstration and human-machine interface function in real time on the basis of original drawing interpreting blueprints function, mode of extension C++ establishment exploitation when client software adopts the ObjectARX operation, when opening the CAD figure, just filter out the data object that server end can provide real-time dynamic data by prior pictorial representation, and realize that packing transmits and the real-time update on CAD figure, the Real-time and Dynamic entity object number on each client CAD figure is not limit;
C. network communication software adopts the one-to-many point-to-point mode based on the Socket socket, by the high-speed data communication between LAN (Local Area Network) or Virtual Private Network realization server end and the client.
Beneficial effect: CAD figure real-time function software development of the invention process and application technology, can be integrated in various industry and environmental area convenient, fast and at low cost extensively in the middle of the supervisory information system and data acquisition system (DAS) of utilization, can for the operations staff of system, maintainer and managerial personnel in various concrete technical works such as monitoring, debugging, analysis, decision-making, provide can be constantly perfect real-time system information monitoring man-machine interface.
Description of drawings
Fig. 1 is that integrating real-time CAD graphics into monitoring information system constitutes, and its each ingredient is as follows:
1:DCS system data interface;
2:FCS system data interface;
3:RTU system data interface;
4:PLC system data interface;
5:DDC system data interface;
6:IPC system data interface;
7:RTDB system data interface;
8:RDB system data interface;
9: real-time CAD system data Object Management group software;
10: the server end communication software;
11: client communication software;
12: expansion human interface software when the real-time CAD system moves;
13:CAD software;
14: real-time CAD system server terminal software;
15: real-time CAD system client software;
16: real-time CAD system scope provided by the invention.
Embodiment
The integrating real-time CAD graphics into monitoring information system that adopts the present invention to set up, as Fig. 1, form by server software, client software and network communication software three parts:
(1) server software is created the real time data object set, can accept on the one hand integrated various bottom control systems and the interface data of database, can respond real-time inquiry and Data Update requirement on the other hand fast from a plurality of clients.
Server software adopts the C++ establishment, can customize multiple monitor message data class as requested, adopts the set of database and electrical form managed data object, can realize conveniently that the data object additions and deletions change.All the data object sum of monitor message integrated system can not limit;
(2) client software is realized being connected with the real-time of entity object on the CAD figure from the data object of server end, and stack shows and human-machine interface function in real time on the basis of original drawing interpreting blueprints function.
Mode of extension C++ establishment exploitation when client software adopts the ObjectARX operation, when opening the CAD figure, just filter out the data object that server end can provide real-time dynamic data, and realize that packing transmits and the real-time update on CAD figure by prior pictorial representation.Real-time and Dynamic entity object number on each client CAD figure can not limit.
(3) network communication software adopts the one-to-many point-to-point mode based on the Socket socket, by the high-speed data communication between Local Area Network or Virtual Private Network (VPN) realization server end and the client.
The innovation core of the integrating real-time CAD graphics into monitoring information system that the present invention sets up is integrated monitoring function and the method that client software is realized, these software functions and information monitoring method are that conventional industry and management for environment monitor information system fails to realize that they comprise:
(1) need not complicated human-machine interface configuration process, only coding or the title that need continue to use existing CAD design drawing and identify on figure in advance just can realize basic real-time CAD graphics monitoring;
What (2) real-time CAD was opened is exactly to design former figure, just just can realize the real-time CAD graphics monitoring after having loaded the real-time function software module immediately;
(3) the graphical interaction function of real-time CAD can realize fast stepless convergent-divergent, focusing and translation isovector graphic operation function without any change under real-time status;
(4) in order to improve the supervisory information system integrated functionality, newly design and add and the real-time relevant CAD graphic entity module of monitoring, relatively wait as parameter warning, logout, the inquiry of historical data, performance graph, parameter;
(5) further integrated information monitoring function at distributed objects, cloud formula object, portable object;
(6) further integrated information monitoring function at 3 D stereo object, animate object, virtual reality (VR) object figure etc.
The implementation method of client end interface monitoring is:
A. coding or the title continuing to use existing CAD design drawing and identify on figure in advance realize basic real-time CAD graphics monitoring;
B. open CAD and design former figure, refill and carry the real-time function software module, just can realize the real-time CAD graphics monitoring;
The graphical interaction function of c.CAD does not change, and can realize stepless zooming, focusing and the translation etc. of the figure of quick CAD under real-time status;
D. design and the relevant CAD graphic entity module of real-time monitoring relatively wait as parameter warning, logout, the inquiry of historical data, performance graph, parameter;
On the dynamic CAD figure, be shown as example with a DCS data point, the concrete enforcement of method that the present invention formulates and the software that provides be described:
1) find to have sign to be called object value dynamic change between 0 to 100 of CCS:CALCA.RI01 at DCS interface 1;
2) on the data object name list file of server end 9, add CCS:CALCA.RI01;
3) software 14 of startup server end;
4) open corresponding D CS control configuration figure a client 13, find the graph position of sign CCS:CALCA.RI01 by name in position;
Expanding software 12 when 5) starting the operation of client, network communication software 10 and 11 automatic switching ons;
6) see that in client 13 numerical value that correctly demonstrates in real time presents also dynamic change between 0 to 100 on the graph position of sign CCS:CALCA.RI01 by name.
Claims (1)
1. the method for an integrating real-time CAD graphics into monitoring information system is characterized in that this method is:
A. server software is created the real time data object set: accept on the one hand integrated various bottom control systems and the interface data of database, respond real-time inquiry and Data Update requirement on the other hand fast from a plurality of clients, server software adopts the C++ establishment, customize multiple monitor message data class as requested, adopt the set of database and electrical form managed data object, the additions and deletions of convenient realization data object change, and all the data object sum of monitor message integrated systems is not limit;
B. client software is realized being connected with the real-time of entity object on the CAD figure from the data object of server end: stack demonstration and human-machine interface function in real time on the basis of original drawing interpreting blueprints function, mode of extension C++ establishment exploitation when client software adopts the ObjectARX operation, when opening the CAD figure, just filter out the data object that server end can provide real-time dynamic data by prior pictorial representation, and realize that packing transmits and the real-time update on CAD figure, the Real-time and Dynamic entity object number on each client CAD figure is not limit;
C. network communication software adopts the one-to-many point-to-point mode based on the Socket socket, by the high-speed data communication between LAN (Local Area Network) or Virtual Private Network realization server end and the client.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910184862A CN101694616A (en) | 2009-10-16 | 2009-10-16 | Method for integrating real-time CAD graphics into monitoring information system |
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| CN200910184862A CN101694616A (en) | 2009-10-16 | 2009-10-16 | Method for integrating real-time CAD graphics into monitoring information system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007957A (en) * | 2007-06-16 | 2014-08-27 | 安捷伦科技有限公司 | Graphical user interface editor that displays live data during editing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007957A (en) * | 2007-06-16 | 2014-08-27 | 安捷伦科技有限公司 | Graphical user interface editor that displays live data during editing |
| CN104007957B (en) * | 2007-06-16 | 2019-06-28 | 是德科技股份有限公司 | The improvement graphic user interface editing machine of real time data is shown during editor |
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Application publication date: 20100414 |