Embodiments of the present disclosure disclose a method and an apparatus for restoring a NETCONF server to factory defaults, and relate to the field of configuration management technologies. A NETCONF server receives a command for restoring to factory defaults sent by a NETCONF client, where the command for restoring to factory defaults is a remote procedure call (RPC) command that is based on a Yang model of the NETCONF for restoring the NETCONF server to the factory defaults. The NETCONF server replaces data in the running configuration datastore with factory defaults of the NETCONF server according to the command for restoring to factory defaults.

Embodiments of the present disclosure disclose a method and an apparatus for restoring a NETCONF server to factory defaults, and relate to the field of configuration management technologies. A NETCONF server receives a command for restoring to factory defaults sent by a NETCONF client, where the command for restoring to factory defaults is a remote procedure call (RPC) command that is based on a Yang model of the NETCONF for restoring the NETCONF server to the factory defaults. The NETCONF server replaces data in the running configuration datastore with factory defaults of the NETCONF server according to the command for restoring to factory defaults.

Disclosed is a power supply enable circuit. The power supply enable circuit includes a multi-input NAND gate, input terminals of the multi-input NAND gate respectively connected to a plurality of activation signal sources; and a delay circuit, an input terminal of the delay circuit electrically connected to a shared activation signal source of the plurality of activation signal sources. An output terminal of the delay circuit is electrically connected to an enable input terminal of a power supply circuit after performing a logical AND with an output terminal of the multi-input NAND gate.

Disclosed is a power supply enable circuit. The power supply enable circuit includes a multi-input NAND gate, input terminals of the multi-input NAND gate respectively connected to a plurality of activation signal sources; and a delay circuit, an input terminal of the delay circuit electrically connected to a shared activation signal source of the plurality of activation signal sources. An output terminal of the delay circuit is electrically connected to an enable input terminal of a power supply circuit after performing a logical AND with an output terminal of the multi-input NAND gate.

To obtain a highly reliable electronic control device capable of reliably causing a microcomputer to perform normal termination and normal re-activation by controlling a power supply voltage. According to the present invention, an electronic control device 25 includes a microcomputer 18, a power supply control unit 20 that controls a power supply voltage of the microcomputer, and a capacitor 19 provided between the power supply control unit and the microcomputer. The power supply control unit 20 includes a power supply unit 24 that supplies a first power supply voltage V1 to the microcomputer by turning ON an activation signal for activating the microcomputer, and stops the supply of the power supply voltage by turning the activation signal OFF, a reset control unit 14 that generates a Low reset signal by turning the activation signal OFF, and a discharge control unit 12 that discharges electric charges of the capacitor when acquiring the Low reset signal.

The present disclosure relates to a method performed by a first monitoring camera (101) for handling startup. The first monitoring camera (101) detects that a power supply state of has changed from off to on. The first monitoring camera (101) initiates startup of a first part (103a) when the power supply state is on. When the startup is complete, the first monitoring camera (101) determines if its first startup priority is higher than, lower than or the same as a second startup priority of a second monitoring camera (110). The first monitoring camera (101) initiates startup of its second part (105a) if the first startup priority is higher or the same as the second startup priority. If the first startup priority is lower than the second startup priority, the first monitoring camera (101) delays startup of its second part (105a) until startup instructions have been received.

The present disclosure relates to a method performed by a first monitoring camera (101) for handling startup. The first monitoring camera (101) detects that a power supply state of has changed from off to on. The first monitoring camera (101) initiates startup of a first part (103a) when the power supply state is on. When the startup is complete, the first monitoring camera (101) determines if its first startup priority is higher than, lower than or the same as a second startup priority of a second monitoring camera (110). The first monitoring camera (101) initiates startup of its second part (105a) if the first startup priority is higher or the same as the second startup priority. If the first startup priority is lower than the second startup priority, the first monitoring camera (101) delays startup of its second part (105a) until startup instructions have been received.

The disclosure provides a restart control device and a restart control method. The restart control device is disposed in an electronic device. The electronic device includes a keyboard and a restart button. At least one assigned key of a plurality of keys of the keyboard is set. The restart control device determines whether the at least one assigned key is pressed, and determines whether the restart button is pressed. When determining that the restart button is pressed and the at least one assigned key is pressed, the restart control device provides a restart control signal to cause the electronic device to perform a restart operation. The disclosure can prevent an unnecessary restart operation due to a single restart button being mistyped.

The disclosure provides a restart control device and a restart control method. The restart control device is disposed in an electronic device. The electronic device includes a keyboard and a restart button. At least one assigned key of a plurality of keys of the keyboard is set. The restart control device determines whether the at least one assigned key is pressed, and determines whether the restart button is pressed. When determining that the restart button is pressed and the at least one assigned key is pressed, the restart control device provides a restart control signal to cause the electronic device to perform a restart operation. The disclosure can prevent an unnecessary restart operation due to a single restart button being mistyped.

An electronic device includes a processor including a central processing unit (CPU) and a plurality of intellectual property (IP) blocks and a memory operationally connected with the processor. The memory stores one or more instructions, when executed, causing the processor to obtain a first voltage level of the electronic device, decrease a clock frequency of a first clock, which is a clock signal supplied to the CPU, when the obtained first voltage level is less than or equal to a specified first threshold voltage, and decrease at least one maximum clock frequency selected from a plurality of maximum clock frequencies, which is set in the CPU and the plurality of IP blocks, when the obtained first voltage level is less than or equal to the first threshold voltage after a first time elapses.