Building Space Coding Based on Beidou Grid Position Code

There is an urgent need for a code which is consistent, efficient, and easy to remember to process the diverse and large data generated in planning, construction, and management of construction and building. Grid selection, coding rules, spatial position information identification, transmission and big data processing about building are stipulated by an encoding method, Beidou grid position coding. This paper proposes a construction building space identification position coding technology to code the construction building that is based on the coding rules of the Beidou grid position code and its good scalability in the field of building spatial identification position coding. The coding is unique, consistent, efficient and easy to remember. The coding rules and its application are introduced in the paper including coding index, code generation, and the corresponding query algorithm. This paper also describes how to verify the corresponding algorithm through engineering experiments.