software-interrupt process 中文意思是什麼
software-interrupt process
解釋
軟體中斷線程-
There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。 -
In the process of developing software, the " binary search " is used to search the " character model " of the characters displayed. the display quality is improved by this means. the real - time process of tester is kept by the method called " time - interrupt "
在軟體程序的設計中，採用「折半查找」的快速查找方法完成對顯示字元「字模」的查找，改善顯示畫面的質量；採用「定時中斷」的方法保證了測試儀進行參數測量時的實時性。 -
Firstly, this paper briefly describes the pda " s bsp, and summarizes the xgw system, including program schedule, memory management characterfe graphic output, then concentrates on perfecting the xgw system for meeting with the pda specific application requirements, including soft _ keyboard input, handwriting input and gui graphic modules. at the same time, the pda " s software structure, the answers to problems and pda " s interrupt process are given in details
文章首先介紹了本pda系統的bsp模塊，而後概述了xgw平臺系統，包括程序調度、內存管理和字元圖形輸出，重點闡述了針對本pda系統的具體應用需求，對xgw原有平臺的完善，主要是軟鍵盤輸入、手寫體輸入、 gui圖形控制項的開發；同時給出本pda系統的軟體結構以及難點問題的解決方法和系統中的中斷處理。 -
Software design includes many aspects, such as design of interface, interrupt and clock control, monitoring, etc. sampling and accessing quickly data of chromatogram peak is an important tache to ensure analytic and real time performance of chromatograph, fifo make high - speed input and output of a / d sampling data possible, and expended memory, instead of disk, save a great deal of peak data and process parameter
硬體系統由cpu 、 a / d 、 d / a 、顯示驅動、實時鐘五個模塊組成，軟體設計包括譜峰數據的高速採集和存取、人機界面的設計、中斷和實時鐘控制、監測控制等方面的工作。譜峰數據的高速採集和快速存取是保證工業色譜儀分析性能和實時性的重要環節，採用了fifo存儲器技術實現a / d采樣數據的高速輸入輸出，使用擴展內存代替硬盤存貯過程參數和海量的譜峰數據。
分享友人