KR19980050282U - Computer Power On / Off Reservation Device Using Clock - Google Patents

Abstract

The present invention relates to a clock attached to a computer, and compares the current time and the scheduled time and outputs the clock portion to the main body portion through the control line and the signal output from the clock portion through the blocking passage to the power supply The main body is configured to send a signal to turn on / off the power, thereby preventing the convenience of using the computer and shortening the life of the computer.

Description

Computer Power On / Off Reservation Device Using Clock

1 is a block diagram of a computer power on / off reservation device using the present invention clock.

2 is a flow chart showing the operation of the present invention.

Explanation of symbols on the main parts of the drawings

1: Clock part 2: Body part

The present invention relates to a clock attached to the main body of the computer, in particular, to automatically turn on / off the power of the computer through the clock attached to the computer.

In the conventional apparatus, a program indicating the time is required to know the current time through a computer, and a function of automatically turning off the power of the computer when the computer is not used for a long time is separately configured.

Such a conventional device has been operated with the power of the computer turned on for a long time even when watching TV or a movie using multi-function.

However, the conventional device configured as described above has a problem of shortening the life of the computer as well as the electric charge when the computer is turned on for a long time.

An object of the present invention is to solve the above-mentioned conventional problems, in particular, a watch that allows the computer to automatically turn off when the user's scheduled time, even if the user falls asleep while watching TV or movies with the multi-function of the computer It is to provide a computer power on / off device using.

In order to achieve the above object, a computer power on / off device using the present invention includes a clock unit for comparing a reservation time value with a current time value and outputting the control unit to a main body through a control line; Turn off the power to receive the signal output from the clock portion in the blocking passage and output the signal to the power supply, and to turn on the computer power is composed of the main body directly from the clock portion to the power supply without going through the blocking passage. The technical configuration features.

The computer power on / off device using the present invention clock is automatically turned off when the scheduled time is equal to the time of the clock attached to the main body of the computer. It is effective to prevent.

Hereinafter, an embodiment according to the technical idea of the computer power on / off device using the present invention configured as described above will be described in detail with reference to the accompanying drawings.

EXAMPLE

Clock unit 1 which compares the reserved time value with the current time value and outputs it to main unit through control line, and receives the signal output from the clock unit from the blocking passage and sends signal to power supply to turn on / off the power It consists of the main body part 2 to make.

A first step S1 of comparing the reservation time value with the current time value; If the time value reserved in the first step S1 and the current time value are not the same, time continues to flow until the current time value is equal to the reserved time value, and the reservation is made in the first step S1. A second step (S2) of determining whether to turn on or off the computer when the time value and the current time value match; A third step (S3) of turning on the computer; A fourth step (S4) of sending a power off signal of the computer when the computer is turned off instead of on; The fourth step (S4) consists of a fifth step (S5) for receiving the power signal to turn off the computer.

Referring to the operation of the computer power on / off using a clock based on the flow chart as follows.

As shown in FIG. 2, in the first step, the reserved time value is compared with the present time value, and when the comparison values are the same, it is determined whether the computer is turned on or off in the second step. When the signal for inputting is input, in step 3, the computer is turned on, and in the second step, when the computer is turned off instead of the computer power on signal, in step 4, the power down signal is input to the power supply signal. In step 5, it operates to turn off the computer.

As described above, the computer power on / off device using the clock of the present invention is automatically turned off even when the TV or movie is more asleep by using the multi-function of the computer, thereby preventing electricity costs and the life of the computer from being shortened. There is an effect of convenience.

Claims (1)

A clock unit which compares the reservation time value with the current time value and outputs it to the main body through a control line; The signal output from the clock unit is input from the blocking passage and outputs a signal to the power supply to turn off the power. Also, to turn on the computer, it is composed of a main body that goes directly from the clock portion to the power supply without passing through the blocking passage. A computer power on / off device using a clock.