面向热网的多域协同冗余计算引擎设计Design of a multi-domain collaborative redundant computing engine for the district heating network
高德保,王禹诺,蔡瑞霞,杨新宇,王海江,魏克强,邵雷,高海鹏
摘要(Abstract):
随着城市热网系统规模的不断扩大和智能化需求的持续增长,传统基于单控制器模式的集控系统在算力支持、系统容错性、设备兼容性以及部署成本等方面逐渐暴露出技术瓶颈,已难以满足多域协同与智能优化控制的应用需求。为此,提出一种面向热网多域协同控制的新型冗余计算引擎,采用分层架构,将计算引擎解耦为管理程序与内核程序两大模块,实现了统筹管理与核心运算功能的分离;通过任务分级管理与协调调度机制,实现了周期与非周期混合运算任务的高效协同,提高了系统的运行效率与实时响应能力;增添冗余机制,提出一种热备式冗余同步方案,提高了系统在高负载场景下的可靠性与稳定性;构建了支持多语言异构智能算法灵活接入的统一体系,通过动态加载与接口映射机制,实现了图形化组态与底层算法代码的双向联动。该计算引擎有效提高了智能算法的部署灵活性与执行效率,提高了系统运行的稳定性与可靠性,在实际部署中智能算法加载成功率100%,主备切换时间不大于200 ms,同时降低了传统的硬件部署成本,为工业控制系统的智能化转型提供了高性能、低成本的解决方案,并具备向能源、交通等多领域推广的潜力。
关键词(KeyWords): 热网集控系统;多域协同;工控系统智能化;热备式冗余
基金项目(Foundation): 中国华能集团有限公司总部科技项目(HNKJ24-H33)~~
作者(Author): 高德保,王禹诺,蔡瑞霞,杨新宇,王海江,魏克强,邵雷,高海鹏
DOI: 10.19666/j.rlfd.202505109
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