Multithreading and message drive mechanism is applied to simulate the intercurrent and schedule of the multitask in power distribution system , which builds the foundation of the development based on real - time operation of the project . at the same time , the software deals with the real - time data by the means of memory database and uses the thread security class to maintain the data ' s integrity 利用windows的消息驱动和多线程机制模拟了配电系统中多任务的并发和调度过程，为课题在嵌入式实时操作系统下的开展打下了一定的基础；同时，对系统中大量实时数据则采用内存数据库管理方式，并利用线程安全类来保证读取数据的完整性。
The domestic and foreign research status of job - shop scheduling technologies is analyzed . following the process type multi - agent scheduling strategy ( mass ) , a genetic algorithm that is to solve the static and dynamic job - shop scheduling problems is designed which is sealed into scheduling agent . the jobshop scheduling is fulfilled through the interaction of the agents 分析了车间调度技术国内外研究状况和发展趋势，沿用过程型mass调度策略，设计了一种解决车间动静态调度问题的遗传算法，并将其封装到调度agent内，通过agent之间交互完成车间动态调度过程。
In the body of the dissertation , existent real time problem and research status quo are indicated , and the real time problem of fieldbus and industrial ethernet are researched . the major contributions of this dissertation are as follows : 1 . in the communication of fieldbus , real time schedule process and real time schedule table of filedbus are kernel and key problems during fielbus protocol research and fieldbus device development 本论文首先简要介绍了工业控制网络的发展历程，指出了存在的实时性问题和国内外的研究现状，然后从现场总线到工业以太网对实时性问题进行了深入研究，研究结果和内容可以概括为以下几个主要方面： ( 1 )在现场总线的通信活动中，实时调度过程和实时调度表是其中的核心，同时也是总线协议及其设备的研究开发过程中需要解决的关键问题。
While the beginning of marketization of electrical power in china is later than other developed countries , there are many problems about power marketization needing resolved . especially in ancillary service market , they are far from other developed countries in scale , construction and operating process . based on competition principle , the method presented in this paper allows power network to make free choice of agc generation , which forms an improved competition model 我国的电力市场化起步较晚，所以电力市场化改革过程中存在很多亟待解决的问题，由于我国电厂的自动化水平较低，我国的辅助服务市场规模，结构和运作程序与发达国家都是有距离的，尤其是在辅助服务市场，在agc机组调度过程中，存在竞价上网的数学模型的建立问题。
Finally it describes a new network task scheduling algorithm which considers both throughput and latency . the contributions of this paper are as below : proposed a new duplication based task scheduling algorithm for fork - join graph considering the communication limits between different processors , named tdc _ fj . the test results show that tdc _ fj is flexible and effective for fork - join graph and it achieves good performance and reduces the requirements of processors 本文主要贡献如下:提出了满足通信限制的基于复制的优化fork - join调度算法tdc _ fj , tdc _ fj利用基于复制的fork - join最优化调度结果来对fork - join任务图进行调度,并且在调度过程中加入处理器之间的通信限制,也就是一条通信信道不能同时被两个通信事件占用。
