Coding Technology of Building Space Marking Position

The data generated in the process of planning, construction, and management of construction and building is diverse and large in scale, and there is an urgent need for a unique, consistent, and efficient code. Beidou grid position coding stipulates its grid selection and coding rules, as well as spatial position information identification, transmission and big data processing, which can have good scalability in the field of building spatial identification position coding. Based on the coding rules of the Beidou grid position code, this paper proposes a construction building space identification position coding technology to code the construction building. The coding is unique, consistent and efficient. The application of coding rules is introduced in the paper, including code generation and coding index, as well as the corresponding query algorithm, which is verified by engineering experiments.