The invention relates to the field of software and platforms of the BIM technology, in particular to an entity statistical analysis method based on a building information component model. The method comprises the steps that a BIM model manufactured through modeling tool software is imported into a BIM system platform and the software; a remote high-definition video monitoring device is mounted ata corresponding height to shoot a construction site material; material stacking is completed at the designated position of the material stacking area; in a material management function in system platforms and software related to the BIM technology, BIM model components needing to be subjected to real object quantity statistics are found through a screening query function; the installed remote high-definition video monitoring equipment is operated in a software platform related to the BIM technology, and the whole monitoring image just presents a construction material stacking area corresponding to the BIM model component; and the system automatically counts the number of real construction materials which are the same as those of the inquired BIM model components in a video image of the remote high-definition video monitoring equipment. According to the scheme, the construction material can be rapidly and accurately counted and analyzed.