融合地理编码的全生命周期电气设备实物ID

目的  统一身份编码已被广泛用于辅助电网设备资产的全生命周期管理。学术界与工业界的注意力集中在统一身份编码与管理系统的结合，而忽视了现有统一身份编码是否能满足需要。 方法  本文提出能够兼顾全局唯一性、安全性、规范性、兼容性、扩展性、效率性和合理性的基于地理编码的电网设备实物ID(Grid Geo-coding ID, GGID)编码方法。GGID由电网工程的规划、设计、施工和运维阶段的关键信息所组成，包含空间位置、工艺工序、设备类型和时间轴。 结果  对试点站的全体电气设备采用GGID编码方法所得到的实物ID相比于现有的编码格式，更容易与企业资源规划系统和全生命周期的BIM模型进行结合，同时可以与已有编码进行联动。 结论  通过测试和比较，GGID符合作为电网资产管理系统和数据库的主键值的要求，可以用于服务电网设备资产的高效管理，服务于生命周期各阶段信息归档。

Object ID of Electrical Equipment Integrating Geo-Coding in Full-Life Cycle

Introduction Unified object ID has been widely used to assist full-lifecycle management of grid equipment assets. Academic and industrial communities focus on the combination of unified object ID and management systems, but neglect whether the existing object ID can meet requirements or not. Method This paper proposed Grid Geo-coding ID (GGID) coding method for grid equipment that takes into account global uniqueness, security, standardability, compatibility, scalability, efficiency and rationality. The GGID consisted of the key information at the planning, design, construction and O&M stages of grid projects, including spatial location, processing technology, equipment type and timestamp. Result Compared with the existing object ID format, the object ID obtained for all the electrical equipment of the pilot substation using the GGID coding method is easier to be combined with the enterprise resource planning system and the BIM model of the full-life cycle, and it can be linked with the existing code. Conclusion According to test and comparison, GGID meets the requirements as the primary key value of the grid asset management system and database, and can be used to serve for the efficient management of grid equipment assets and the information archiving at all stages of the full-life cycle.