中圖分類號：TP392 文獻(xiàn)標(biāo)志碼：A DOI: 10.16157/j.issn.0258-7998.223678 中文引用格式： 荊俊峰,，靳書云,，房志奇，等. 控制系統(tǒng)中智能計(jì)算的設(shè)計(jì)與實(shí)現(xiàn)方法[J]. 電子技術(shù)應(yīng)用,，2023,，49(7)：89-94. 英文引用格式： Jing Junfeng，Jin Shuyun,，F(xiàn)ang Zhiqi,，et al. The design and implementation method on intelligent computing in the control system[J]. Application of Electronic Technique，2023,，49(7)：89-94.
The design and implementation method on intelligent computing in the control system
Jing Junfeng,，Jin Shuyun，F(xiàn)ang Zhiqi,，Liu Kai
(The 6th Research Institute of China Electronics Corporation,， Beijing 100083， China)
Abstract： The intelligent computing is a critical factor in the SCADA software system. It has great advantages and convenience in processing logic relation between the tags, computing the cumulative value, the average value and the integral value of the tags relating to timing, and applying the steam meter functions in the thermal field. In this paper, a design way on intelligent computing in the control system is studied. It describes the concept on some nested calls between the combination of macros and the combination of tags firstly. Afterwards it introduces the processing flow of the computational module, the basic definition of the combination of macros, and the software module division. It describes the design ways on the computational configuration tool and the memory index table, on the global variables and the local variables, and on balanced load. Lastly it designs the program classes and the interface functions. The system has been widely applied to the multiple fields of the industrial control system, that has the advanced design ideas, and the characteristics of high real-time performance, convenient configuration, accurate computation.
Key words : SCADA configuration software,；computational configuration,；formula；combination of macros,；nested calls,；the balanced load
