Hongfujin Precision Electronics (Tianjin) Co.,ltd.

Shenzhen Fugui Precision Ind. Co., Ltd.

Rui Yang

A system for distinguishing between actual power failure and false power failure in relation to a system under Efuse control includes a power unit, a detection unit, a control unit, a management substrate, and a management unit. The power unit outputs a voltage to the detection unit and the control unit. The detection unit detects state of a power supply from the power unit, and outputs a signal to the control unit. The management substrate monitors an operating state of the power unit, and outputs a status signal. The management unit obtains a system interrupt instruction from the control unit, and generates an error event or does not generate an error event according to the system interrupt instruction and a small period of time for establishing an actual or a false abnormality. A method for detecting an apparent or an actual power failure is also provided.

Actual or apparent power failure detecting system and method

A system and method for monitoring hard disks includes a displaying unit, a hard disk controlling unit, and a complex programmable logic device (CPLD). The displaying unit displays status of hard disks. The hard disk controlling unit obtains statuses and outputs information as to status. The CPLD decodes the status information and determines whether the status of a hard disk is predictive failure analysis (PFA) according to the decoded signal. The CPLD controls the displaying unit to output PFA warning and delays other status displays for priority of the PFA. A method for monitoring is also provided.

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Tianjin, China

Rui Yang