Computer startup control device and computer startup method

Abstract

The present invention provides a computer startup control device and a computer startup method. The computer startup control device includes a power supply module, a voltage output module, an embedded controller, a data clearing module, and a south bridge chipset. The voltage output module supplies power, and the voltage output module is connected with the embedded controller and the south bridge chipset respectively to provide operating voltage, and the output terminal of the embedded controller is connected with the CMOS chip of the south bridge chipset The input terminals are connected by the data clearing module; the computer start-up control device and the start-up method of the computer provided by the present invention make the computer not set the RTC battery or the system RTC battery failure, still can start from the current local area network server Obtaining real-time time avoids the problem of system time confusion due to failure of the RTC battery. In addition, because the RTC battery may not be provided, the manufacturing cost of computer components can also be reduced.

Description

technical field [0001] The invention relates to the technical field of computer startup, in particular to a computer startup control device and a computer startup method. Background technique [0002] At present, most of the existing computer equipment is provided with an RTC battery, which is used to supply power to the CMOS chip in the south bridge chipset when the computer is turned off, so as to record and store the real-time time all the time. When the RTC battery fails, the CMOS chip will It will lose power, cause the system time to be lost, cause the system time to be confused, and affect the normal operation of the computer program. Therefore, the RTC battery is one of the most important computer components. RTC batteries are mostly button batteries, which can be divided into rechargeable or non-rechargeable. Among them, the non-rechargeable RTC battery needs to be replaced regularly, and the rechargeable RTC battery has a short service life after repeated charging. ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing computer equipment is provided with an RTC battery, which is used to supply power to the CMOS chip in the south bridge chipset when the computer is turned off, so as to record and store the real-time time all the time. When the RTC battery fails, the CMOS chip will It will lose power, cause the system time to be lost, cause the system time to be confused, and affect the normal operation of the computer program. Therefore, the RTC battery is one of the most important computer components. RTC batteries are mostly button batteries, which can be divided into rechargeable or non-rechargeable. Among them, the non-rechargeable RTC battery needs to be replaced regularly, and the rechargeable RTC battery has a short service life after repeated charging. Circuit and structure, the manufacturing cost is high and the structure is not easy to optimize

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