[Retracted] Thermal Straightening Control System for Variable-Section Automotive Leaf Springs Rolling Based on IoT Edge Computing

Table 3

System utility table for two-tier processing architecture with the same system power consumption.

Method	Object	System power consumption	System utility	Operation hours	Efficient (%)
Two-tier processing architecture	1	50	78	2.3	59
	2	100	65	2.5	54
	3	150	48	2.7	48
	4	200	36	2.9	45