介绍了国际主流楼宇自动控制系统的基本技术架构,着重讲解在建筑能源管理方面一些前沿的关键技术,包括高等控制策略、自动故障检测与诊断、能耗预测以及系统优化。分析了几项技术的发展现状和具体应用,并提出了我国在相关领域的不足之处。 This paper introduces the basic technical architecture of the international mainstream building automation system and focuses on some of the forefront key technologies in building energy management, including advanced control strategies, automatic fault detection and diagnosis, energy consumption prediction and system optimization. The status quo and specific application of several technologies are analyzed, and some shortcomings of our country in related fields are also proposed.