制造物联乱序事件流复杂事件匹配模型与处理算法的研究

Internet of Manufacturing Things (IOMT) is an important means to realize the informationization and intellectualization for the traditional manufacturing processing. The disorder phenomenon of event stream, which is caused by the manufacturing environment of multi-source interference and processing system of distributed and production process dynamic changes, are bound to impact the real-time and accuracy of event stream processing.. The project proposes to carry out the research on complex event matching model and processing algorithm of out-of-order event stream in Internet of Manufacturing Things manufacturing, mainly include: the research on complex event general matching model based on finite automata and model sharing over disorder event stream of IOMT , the research on buffer adaptive disorder event order processing algorithm under quality driven with low delay and high accurate , and the designing and implementation of verification system for corresponding matching model and algorithm processing above.. The innovative achievements of this project include the construction of complex generic event matching model disorder event stream, the designing algorithm of disorder event processing with low delay and high accurate, the verification theory and method of disorder complex event matching model and algorithm above, and manufacturing contact event flow efficiently and provides a theoretical basis and technical support for the efficient event stream processing in IOMT.

制造物联网是实现传统制造过程信息化、智能化的重要手段。由于制造环境多源干忧，制造处理系统异地分布，制造生产过程动态变化等因素影响导致的事件乱序现象势必会影响事件流处理的实时性与准确性。. 本项目开展制造物联乱序事件流复杂事件匹配模型与处理算法的研究，主要包括：研究面向制造物联乱序事件流的有限状态自动机模式共享的复杂事件通用匹配模型，研究质量驱动下缓冲区自适应调节的低时延高准确度的乱序事件处理算法，设计并实现通用匹配模型与处理算法的验证系统。. 本项目将在乱序事件流上的复杂事件通用匹配模型的构建、低时延高准确度的乱序事件处理算法的设计、以及通用匹配模型及处理算法的验证理论与方法的设计与实现等方面形成创新性成果，为制造物联事件流实时高效处理提供理论依据与技术支撑。

制造物联网技术是实现传统制造过程信息化、智能化的重要手段，能够促进企业生产和经营管理模式创新，推动我国制造业转型升级，极大提升我国制造业的全球竞争力。. 本项目开展制造物联乱序事件流复杂事件匹配模型与处理算法的研究，以实时性与准确性为目标,重点研究了面向制造物联乱序事件流的状态自动机模式共享的复杂事件通用匹配模型，质量驱动下缓冲区自适应调节的低时延高准确度的乱序事件处理算法，设计并实现通用匹配模型与处理算法的验证系统。. 本项目将在制造物联网乱序事件流上扩展有限状态自动机结构共享复杂事件通用匹配模型构建、基于哈希结构与哈希二叉树结构的低时延高准确复杂事件乱序处理算法设计、以及制造业物联网工业环境中乱序匹配模型及处理算法的验证理论与方法的设计与实现等方面形成创新性成果。