Key Technologies of Collaborative Design and Manufacturing of Mechanical and Electrical Products Based on Internet of Things

Table 2

Goals and constraints in the electromechanical system of the Internet of Things.

Item	Electromechanical	System	Mechanism	Design	Efficient	BIM
Decision tree	0.59	0.16	1.58	1.45	0.15	0.55
Design	1.59	1.21	1.49	1.24	2.48	3.68
Maintain	4.03	3.73	2.83	3.18	2.58	2.9
Recycle	2.94	5.72	2.61	5.96	5.68	5.03
Current	1.11	3.09	2.98	2.08	3.36	4.62