CN204496424U - A kind of timing switch of computer device - Google Patents

Abstract

The utility model relates to a computer timing switch device, which comprises a processor, a timer, a clock circuit, a relay drive circuit, a relay, a wireless radio frequency circuit and a computer switch, the timing signal output end of the timer and the timing signal input end of the processor The clock signal output terminal of the clock circuit is connected with the clock signal input terminal of the processor, the switch command output terminal of the processor is connected with the input terminal of the relay drive circuit, the output terminal of the relay drive circuit is connected with the input terminal of the relay, and the relay’s The output end is connected with the control end of the computer switch, and the switch device also includes a wireless transmitter, one end of the wireless transmitter is connected with the processor, and the other end is connected with the mobile phone terminal, and the mobile phone terminal controls the computer switch through the GSM network. The utility model can effectively prevent the phenomenon of forgetting to turn off the machine or not turning off the power supply, and has the advantages of simple operation, convenient practicality and power saving.

Description

A computer timing switch device

technical field

The utility model belongs to the field of computer technology, in particular to a computer timing switch device.

Background technique

Today, computers have become an indispensable tool in people's work and life. The start-up and shutdown of the computer all need to occupy the time of the user. In use, the service life of the computer is often affected due to the lack of time to turn off the computer or forgetting to turn it off. People are used to not cutting off the switching power supply, which causes unnecessary power consumption and is easy to cause fire hazards.

According to the Chinese patent application number 201220726638.X published a computer timing switch device, it includes a processor, timer, clock circuit, execution control circuit and computer switch, the timing signal output terminal of the timer and the timing signal input of the processor The clock signal output terminal of the clock circuit is connected with the clock signal input terminal of the processor, the switch command output terminal of the processor is connected with the command input terminal of the execution control circuit, and the command output terminal of the execution control circuit is connected with the control terminal of the computer switch connected. But this switch device is not used together with wireless terminal connection, and people can't control the switch machine of computer by mobile phone.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a computer timing switch device, which can not only control the computer to start and shut down according to the preset time, but also can be wirelessly controlled by the mobile phone terminal.

The utility model is realized through the following technical solutions:

A computer timing switch device, which includes a processor, a timer, a clock circuit, a relay drive circuit, a relay, a radio frequency circuit and a computer switch, the timing signal output end of the timer is connected with the timing signal input end of the processor, and the clock circuit The clock signal output end of the processor is connected with the clock signal input end of the processor, the switch instruction output end of the processor is connected with the input end of the relay drive circuit, the output end of the relay drive circuit is connected with the input end of the relay, and the output end of the relay is connected with the computer The control terminal of the switch is connected, the switch command output terminal of the wireless radio frequency circuit is connected with the switch command input terminal of the processor, and the switch device also includes a wireless transmitter, one end of the wireless transmitter is connected with the processor, and the other end is connected with the mobile phone terminal connected, and the mobile phone terminal controls the computer switch through the GSM network.

As a preferred technical solution of the present invention, the switch device further includes an alarm circuit, one end of the alarm circuit is connected to the processor, and the other end is connected to the alarm.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model can not only set the automatic startup and shutdown time of the computer through the timer, so as to realize the automatic startup and shutdown of the computer according to the predetermined time, but also can automatically switch on and off the computer through the mobile phone. The terminal is switched on and off, which can effectively prevent the phenomenon of forgetting to shut down or not turning off the power supply. It has the advantages of simple operation, practicality and convenience, and power saving.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-processor; 2-timer; 3-clock circuit; 4-relay drive circuit; 5-relay; 6-wireless radio frequency circuit; 7-computer switch; 8-wireless transmitter; 9-mobile terminal; 10-alarm circuit; 11-alarm.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

Described a kind of computer timing switch device, it comprises processor 1, timer 2, clock circuit 3, relay drive circuit 4, relay 5, wireless radio frequency circuit 6 and computer switch 7, the timing signal output end of timer 2 and processing The timing signal input terminal of the device 1 is connected, the clock signal output terminal of the clock circuit 3 is connected with the clock signal input terminal of the processor 1, the switch instruction output terminal of the processor 1 is connected with the input terminal of the relay drive circuit 4, and the relay drive circuit 4 The output end of the relay is connected with the input end of the relay 5, and the output end of the relay 5 is connected with the control end of the computer switch 7.

The switch instruction output end of the wireless radio frequency circuit 6 is connected with the switch instruction input end of the processor 1 . By being provided with the wireless radio frequency circuit 6, people can use the remote controller to send switch instructions to the computer, so that people do not need to go to the computer to manually shut down when they are tired and ready to rest, and do not need to wait until the set time to shut down again, which is a waste of time. electrical energy.

The switch device also includes a wireless transmitter 8, one end of the wireless transmitter 8 is connected to the processor 1, and the other end is connected to the mobile phone terminal 9, and the mobile phone terminal 9 controls the computer switch through the GSM network, and the switch device also includes An alarm circuit 10 , one end of the alarm circuit 10 is connected to the processor 1 , and the other end is connected to the alarm 11 .

In summary, the utility model can not only set the automatic power-on and power-off time of the computer through the timer to realize the automatic power-on and power-off of the computer according to the predetermined time, but also can perform power-on and power-off operations through the mobile phone terminal, which can effectively prevent forgetting to power off Or the occurrence of the phenomenon that the power supply is not turned off has the advantages of simple operation, practicality and convenience, and power saving.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (2)

1. A computer timing switch device, which includes a processor (1), a timer (2), a clock circuit (3), a relay drive circuit (4), a relay (5), a wireless radio frequency circuit (6) and a computer switch (7), the timing signal output end of the timer (2) is connected to the timing signal input end of the processor (1), the clock signal output end of the clock circuit (3) is connected to the clock signal input end of the processor (1), The switching instruction output terminal of the processor (1) is connected to the input terminal of the relay driving circuit (4), the output terminal of the relay driving circuit (4) is connected to the input terminal of the relay (5), and the output terminal of the relay (5) is connected to the computer The control terminal of the switch (7) is connected, and the switch command output terminal of the wireless radio frequency circuit (6) is connected with the switch command input terminal of the processor (1), which is characterized in that it also includes a wireless transmitter (8), and the wireless transmitter One end of the instrument (8) is connected to the processor (1), and the other end is connected to the mobile phone terminal (9), and the mobile phone terminal (9) controls the computer switch (7) through the GSM network. 2. A computer timing switch device according to claim 1, characterized in that it also includes an alarm circuit (10), one end of the alarm circuit (10) is connected to the processor (1), and the other end is connected to the alarm (11) CONNECTIONS.