This invention relates to the field of computer-aided
design technology, specifically to a distributed intelligent building structure design
system and method under a low-carbon background. The
system includes: a BIM parameter optimization module that constructs a building cluster
adjacency matrix and
solar shading coefficient based on building structure data, calculates ventilation scores, and optimizes the window-to-wall ratio using the SQP
algorithm in conjunction with window
heat transfer coefficients; a
route generation module that constructs energy nodes and connection paths using the building cluster
adjacency matrix; a carbon emission analysis module that includes construction carbon emission calculation, multi-factor coupled prediction, and net carbon emission aggregation, capable of predicting future carbon emissions based on the LSTM
algorithm and assessing the building cluster's net carbon emissions in conjunction with ecological restoration; and a
route optimization module that, based on the carbon emission analysis results, uses a
heuristic algorithm to generate an initial feasible solution and optimizes the building cluster's energy node configuration and optimal connection paths through mixed-
integer programming, thereby improving the efficiency of intelligent building structure design.