Patent ID: 11942112
Assignee: FULIAN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The method for starting hard disks as recited in claim 4, wherein sending the start signal by the backplane expansion chip to the target hard disks having the successful type verification according to the preset start sequence and the preset number of the hard disks, comprises:
performing an initial transmission operation by the backplane expansion chip, comprising:
selecting a target signal line serial number from the start sequence according to a number of started hard disks; and
sending the start signal to the target hard disk corresponding to the target signal line serial number according to the target signal line serial number;
after a preset time interval, performing a next transmission operation by the backplane expansion chip until the start signal is sent to all of the target hard disks.