描述通过节能计算方法和预期用户环境对改造节能估算模型（RESEM）施加的要求和约束，以及为满足这些要求而开发的RESEM的结果特征和特点。然后，我们将重点介绍几个高级功能的具体示例，包括作为精心设计的视觉环境的交互界面、优化程序模块之间通信的内部数据结构设计，以及从有限的信息生成完整的原型建筑描述。展望未来，讨论了计划中的增强功能，这些功能使用基于知识的专家系统来开发更智能、更全面、更灵活的建筑原型、建筑模拟与公用设施数据的全自动匹配，以及整个分析过程的智能状态监控。 关键词:专家系统、计算机程序、计算机、现代化、节能、计算、商业、工业、建筑、监控、控制、tariffsCitation:研讨会，ASHRAE Trans。1991年，第97卷，第2部分

Describes the requirements and constraints imposed on a retrofit energy savings estimation model (RESEM) by the savings calculation method and by the expected user environment and the resulting characteristics and features of RESEM that were developed to satisfy these requirements. We then focus on several specific examples of advanced features, including the interactive interface as a carefully designed visual environment, the design of internal data structures to optimise communication between program modules, and the generation of complete prototypical building descriptions from limited information. Looking to the future, discusses planned enhancements that use knowledge-based expert systems to develop a smarter, more comprehensive, and flexible building prototyper, a fully automated matching of building simulations to utility data, and smart status monitoring and control for the overall analysis process.KEYWORDS: expert systems, computer programs, computers, modernising, energy conservation, calculating, commercial, industrial, buildings, monitoring, controls, tariffs