Research on Intelligent Dispatching System Management Platform for Construction Projects Based on Digital Twin and BIM Technology

Table 2

Performance result analysis for digital twin with AI.

Data type	Year					Total (%)
	2017 (%)	2018 (%)	2019 (%)	2020 (%)	2021 (%)
Digital model	0.01	1.92	9.23	6.34	1.78	19.28
Digital shadow	0.01	2.76	4.67	3.12	0.01	10.57
Digital twin	0.01	1.93	19.45	22.92	5.92	50.23
Undefined	1.89	0.01	7.78	7.78	2.45	19.91
Total	1.92	6.62	41.13	40.14	10.16	100