CN102799258B - Computer power monitoring system - Google Patents

Abstract

The present invention provides a computer power monitoring system, comprising a remote control module, a power supply and an interactive display module. The interactive display module is connected to the remote control module and the power supply, wherein the power supply supplies power to a computer motherboard and the interactive display module, and outputs a power data packet to the interactive display module. The interactive display module receives a remote control signal from the remote control module, and controls the computer to start or shut down according to the remote control signal. The interactive display module receives a power data packet from the power supply, and presents a power status according to the power data packet.

Description

Computer power monitoring system

technical field

The invention relates to a monitoring system for computer power supply, in particular to a monitoring system for controlling the start-up or shutdown of a computer by remote control and displaying the power consumption of the computer.

Background technique

A power supply is an indispensable device that supplies power to a computer system. Taking the current personal computer as an example, regarding the power output status of the power supply, the output values of various voltage specifications (such as 3.3, 5 or 12 volts) can be displayed in the BIOS for user reference. However, the information provided by the BIOS cannot be used as a source for the user to grasp the information at any time.

In addition, the new mainboard has many built-in monitoring mechanisms to cooperate with the application program to present information such as internal temperature, input power status, and fan speed in the operating system. However, this application program is hidden in the work bar, and unless the user actively opens it, it is still impossible to grasp the working status of the power supply at any time.

Therefore, if the above-mentioned application program used to provide monitoring functions is not opened, when the operating temperature of the power supply rises or the fan speed is abnormal, the user cannot immediately know the current working status of the power supply, and the computer continues to operate. And use may cause the internal components of the computer to overheat and burn. In addition, when the input voltage and input current provided by the power supply are too high or unstable, it will also affect the service life of the computer's internal components and peripheral devices, resulting in an increase in component maintenance costs.

It can be seen from the above that the importance of the power supply to the computer system is absolute. But relying on BIOS or hidden applications cannot provide effective indication or warning functions.

Contents of the invention

The technical problem to be solved by the present invention is to provide a computer power monitoring system. The monitoring system can be used to detect the power status of the computer during work and inform personnel through the display, and the monitoring system can also remotely control the computer to start or shut down, thereby achieving the purpose of monitoring the computer.

According to an embodiment, the computer power monitoring system of the present invention includes a remote control module, a power supply and an interactive display module. The power supply is connected to the computer motherboard and supplies power to the computer motherboard. The remote control module includes a wireless signal transmitter, a computer switch control unit, a power display switching unit and a first microprocessor. The first microprocessor is coupled to the wireless signal transmitter, the computer switch control unit and the power display switching unit, wherein the first microprocessor processes the signal sent by the computer switch control unit, and outputs a first signal through the wireless signal transmitter A remote control signal, and the first microprocessor outputs a second remote control signal through the wireless signal transmitter after processing the signal sent by the power display switching unit.

The interactive display module is connected to the main board of the computer, the remote control module and the power supply, wherein the interactive display module receives the first remote control signal from the remote control module, and controls the startup or shutdown of the computer according to the first remote control signal, and the interactive display module receives the first remote control signal from the power supply. The power data packet is received, and the corresponding power state is switched according to the second remote control signal.

To sum up, the computer power monitoring system of the embodiment of the present invention provides users with the convenience of monitoring the power usage status of the computer through the interactive display module, thereby avoiding damage to the computer caused by excessive or unstable power. At the same time, the user can control the computer to be turned on or off through the interactive display module by remote control, so as to achieve the purpose of monitoring the computer.

In order to enable a further understanding of the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention, but these descriptions and accompanying drawings are only used to illustrate the present invention, rather than to the scope of rights of the present invention make any restrictions.

Description of drawings

1 is a schematic diagram of the appearance of a monitoring system for a computer power supply according to a first embodiment of the present invention;

2 is a schematic circuit block diagram of the remote control module and the interactive display module according to the first embodiment of the present invention;

3 is a schematic circuit block diagram of a power supply according to a first embodiment of the present invention;

4 is a schematic diagram of the appearance of a monitoring system for a computer power supply according to a second embodiment of the present invention;

5 is a schematic circuit block diagram of a remote control module according to a second embodiment of the present invention; and

FIG. 6 is a schematic circuit block diagram of a power supply according to a second embodiment of the present invention.

Explanation of main component symbols

this invention:

Monitoring system 1, 1a

Power supply 11, 11a

Interactive Display Module 12

Remote control module 13, 13a

Remote control signal S1

Power Data Packet S2

Computer motherboard 2

Wireless signal transmitter 130

first microprocessor 132

Power display switching unit 133

Computer switch control unit 134

Voltage setting unit 136

Backlight control unit 137

Fan speed setting unit 138

display 139

The first wireless signal receiver/transmitter 120

Signal processing unit 122

display 124

Backlight unit 1240

Power conversion circuit 111

Voltage control circuit 112

Signal conversion circuit 113

Fan drive unit 114

second microprocessor 115

Switch machine control circuit 116

fan 117

Error detection circuit 118

The second wireless signal receiver/transmitter 119, 119a

detection module 110

Voltage detection circuit 1102

Current detection circuit 1104

Fan speed detection circuit 1106

Temperature detection circuit 1108

Analog power signal S3

Digital power signal S3'

Speed signal S5

Speed digital signal S5'

Temperature signal S6

Temperature digital signal S6'

Remote control signal S4, S7

Analog signal S4', S7'

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[First embodiment]

Referring to FIG. 1 , FIG. 1 is a schematic diagram of the appearance of a computer power supply monitoring system according to a first embodiment of the present invention. The monitoring system 1 is used to monitor the power consumption status of the computer when it is working, and can also be used to control the computer to be turned on or off.

Refer back to Figure 1. The monitoring system 1 includes a power supply 11 , an interactive display module 12 and a remote control module 13 . The power supply 11 is connected to the computer motherboard 2 and supplies power required by the computer motherboard 2 . The interactive display module 12 is wirelessly connected with the remote control module 13 and the power supply 11 . More specifically, the interactive display module 12 wirelessly receives the remote control signal S1 from the remote control module 13, and controls the power supply 11 to supply power to the computer according to the remote control signal S1. various power sources. The power supply 11 and the interactive display module 12 are arranged inside the computer host, and the display function provided by the interactive display module 12 is displayed outside the computer host.

In addition, the interactive display module 12 can also receive the power data packet S2 from the power supply 11, and present the power state according to the power data packet S2. The aforementioned power data packet S2 includes power data supplied by the power supply 11 to the computer motherboard 2 . In other words, the interactive display module 12 can be used to display the power data supplied by the power supply 11 to the computer motherboard 2 for the user to view.

In this way, the monitoring system 1 provides the user with the convenience of monitoring the power usage status of the working computer through the interactive display module 12, thereby avoiding damage to the computer caused by excessive or unstable power. At the same time, the user can control the computer to be turned on or off through the interactive display module 12 by remote control, so as to achieve the purpose of monitoring the computer.

In conjunction with Figure 1, please refer to Figure 2. FIG. 2 is a schematic circuit block diagram of a remote control module and an interactive display module according to an embodiment of the present invention. The remote control module 13 includes a wireless signal transmitter 130 , a first microprocessor 132 , a power display switching unit 133 , a computer switch control unit 134 , a computer setting unit 136 , a fan speed setting unit 138 and a backlight control unit 137 . The first microprocessor 132 is coupled to the wireless signal transmitter 130 , the computer switch control unit 134 power display switching unit 133 , the computer setting unit 136 , the fan speed setting unit 138 and the backlight control unit 137 .

Refer to Figure 1 and Figure 2 again. The interactive display module 12 includes a first wireless signal receiver/transmitter 120 , a signal processing unit 122 and a display 124 , wherein the signal processing unit 122 is coupled to the first wireless signal receiver/transmitter 120 and the display 124 . At the same time, the first wireless signal receiver/transmitter 120 is wirelessly connected to the wireless signal transmitter 130 and the power supply 11, wherein the first wireless signal receiver/transmitter 120 receives the power data packet S2 from the power supply 11, and receives the power data packet S2 from the wireless signal The transmitter 130 receives the remote control signal S1.

Further, after the first microprocessor 132 of the remote control module 13 processes the signal sent by the computer switch control unit 134, it controls the wireless signal transmitter 130 to transmit the remote control signal S1 (hereinafter referred to as the power remote control signal) for power on or off to the interactive The first wireless signal receiver/transmitter 120 of the display module 12 . After the first wireless signal receiver/transmitter 120 receives the power remote control signal from the remote control module 13, it forwards the power remote control signal to the power supply 11 for processing, so that the power supply 11 can switch on or off the computer.

In addition, the first microprocessor 132 of the remote control module 13 can also process the signal sent by the power display switching unit 133, and control the wireless signal transmitter 130 to transmit the remote control signal S1 (hereinafter referred to as the power display remote control signal) to the second power switch display. A wireless signal receiver/transmitter 120. After the first wireless signal receiver/transmitter 120 transfers the power display remote control signal to the power supply 112 for processing, the power supply 112 can send back the power data packet S2 to the interactive display module 12 . The signal processing unit 12 in the interactive display module 12 processes the power data packet S2 sent by the power supply 11 by driving the display 124 to display the power data supplied by the power supply 11 to the computer motherboard 2 for users. Check. In other words, through the operation of the power display switching unit 133 , the user can switch different power data such as current, voltage, power supply power and/or power supply efficiency to be displayed on the display 124 . The above-mentioned display 124 may be, for example, an LCD display with a backlight unit 1240 , but the present invention is not limited thereto.

Refer to Figure 1 and Figure 2 again. After the first microprocessor 132 of the remote control module 13 processes the signal sent by the backlight control unit 137, it controls the wireless signal transmitter 130 to transmit the remote control signal S1 for backlight adjustment (hereinafter referred to as the backlight remote control signal) to the first wireless signal reception/transmission When the first wireless signal receiver/transmitter 120 receives the backlight remote control signal, it sends it to the signal processing unit 122 for processing. For example, at this time, the signal processing unit 122 will control the backlight unit 1240 of the display 124 to be turned on or off according to the backlight remote control signal. Furthermore, the user can remotely turn on or off the backlight unit 1240 of the display 124 through the operation of the backlight control unit 137 . In this way, the user can turn off the backlight unit 1240 in the display 124 by remote control to save power when there is no need to check the displayed data.

In addition, the method for the user to control the backlight unit 1240 of the display 124 through the remote control can also be achieved in the following manner. After the first microprocessor 132 processes the signal sent by the backlight control unit 137 , it controls the wireless signal transmitter 130 to transmit the backlight remote control signal to the interactive display module 12 . The interactive display module 12 transmits the backlight remote control signal to the power supply 11 to control the power supply 11 to stop supplying power to the backlight unit 1240 of the display 124 , thereby achieving power saving effect.

In conjunction with Figure 2, please refer to Figure 3. FIG. 3 is a schematic circuit block diagram of a power supply according to an embodiment of the present invention. The power supply 11 includes a power conversion circuit 111 , a detection module 110 , a signal conversion circuit 113 , a second microprocessor 115 , an on/off control circuit 116 , an error detection circuit 118 and a second wireless signal receiver/transmitter 119 .

The power conversion circuit 111 is connected to the computer motherboard 2 and the interactive display module 12 , and supplies power required by the computer motherboard 2 and the interactive display module 12 . The power conversion circuit 111 can convert the input AC power into various DC power required by the computer motherboard and the interactive display module 12 . In addition, the power conversion circuit 111 is not limited to the above-mentioned computer motherboard 2 and the interactive display module 12 and may also include other hardware devices in the computer.

The detection module 110 is coupled to the power conversion circuit 111 and the signal conversion circuit 113, detects the output power of the power conversion circuit 111, and outputs the analog power signal S3 to the signal conversion circuit 113, wherein the signal conversion circuit 113 converts the analog power signal S3 into a digital power signal S3'. The second microprocessor 115 is coupled between the signal conversion circuit 113 and the second wireless signal receiver/transmitter 119, wherein the second microprocessor 115 compresses the digital power signal S3' into a power data packet S2, and controls the second The wireless signal receiver/transmitter 119 transmits the power data packet S2 to the interactive display module 12 .

Further, the detection module 110 includes a voltage detection circuit 1102 , a current detection circuit 1104 , a fan speed detection circuit 1106 and a temperature detection circuit 1108 . As shown in Figure 3, the voltage detection circuit 1102 is coupled between the power conversion circuit 111 and the signal conversion circuit 113, the voltage detection circuit 1102 is used to detect the analog voltage signal output by the power conversion circuit 111, and convert the analog voltage signal sent to the signal conversion circuit 113. The current detection circuit 1104 is coupled between the power conversion circuit 111 and the signal conversion circuit 113, the current detection circuit 1104 is used to detect the analog current signal output by the power conversion circuit 111, and send the analog current signal to the signal conversion circuit 113 .

The fan speed detection circuit 1106 is coupled to the signal conversion circuit 113 , and the fan speed detection circuit 1106 is used to detect the speed of the fan 117 and output the speed signal S5 to the signal conversion circuit 113 . The temperature detection circuit 1108 is coupled to the signal conversion circuit 113 , the temperature detection circuit 1108 is used to detect the temperature in the power supply 11 , and outputs the temperature signal S6 to the signal conversion circuit 113 . In the foregoing, the signal conversion circuit 113 converts the rotational speed signal S5 and the temperature signal S6 into a rotational speed digital signal S5' and a temperature digital signal S6' respectively.

The second microprocessor 115 compresses the rotational speed digital signal S5' and the temperature digital signal S6' together with the digital power signal S3' into a power data packet S2, and controls the second wireless signal receiver/transmitter 119 to transmit the power data packet S2 to the interactive Display module 12. In this way, the interactive display module 12 can not only display the power consumption status of the computer, but also display the status of the fan speed and the ambient temperature. Of course, the above power data packet S2 may also only include the power consumption status of the computer.

The aforementioned first wireless signal receiver/transmitter 120 , second wireless signal receiver/transmitter 119 and wireless signal transmitter 130 are wirelessly connected to each other according to the same wireless communication protocol.

Refer to Figure 2 and Figure 3 again. After the first microprocessor 132 of the remote control module 13 processes the signal sent by the voltage setting unit 136, it controls the wireless signal transmitter 130 to transmit the remote control signal S4 (hereinafter referred to as the voltage remote control signal) for voltage adjustment to the interactive display module 12. The display module 12 forwards the voltage remote control signal to the second wireless signal receiver/transmitter 119 in the power supply 11 .

At this time, the second microprocessor 115 in the power supply 11 controls the signal conversion circuit 113 to perform signal conversion according to the voltage adjustment signal sent. The signal conversion circuit 113 converts the voltage remote control signal into an analog signal S4', and sends the analog signal S4' to the voltage control circuit 112, wherein the voltage control circuit 112 is connected between the signal conversion circuit 113 and the power conversion circuit 111. At this time, the voltage control circuit 112 controls the output voltage of the power conversion circuit 111 according to the analog signal S4'. In this way, the user can adjust the output voltage of the power supply 11 by remote control, and view the output voltage of the output power supply 11 through the interactive display module 12 .

Refer to Figure 2 and Figure 3 again. After the remote control module 13 processes the signal sent by the fan speed setting unit 138, it controls the wireless signal transmitter 130 to transmit the remote control signal S7 for wind speed adjustment (hereinafter referred to as the wind speed remote control signal) to the interactive display module 12, wherein the interactive display module 12 transmits the wind speed control signal. The signal is sent to the second wireless signal receiver/transmitter 119 in the power supply 11 .

At this time, the second microprocessor 115 in the power supply 11 controls the signal conversion circuit 113 to perform signal conversion according to the wind speed remote control signal sent. The signal conversion circuit 113 converts the wind speed remote control signal into an analog signal S7', and sends the analog signal S7' to the fan drive unit 114, wherein the fan drive unit 114 is connected between the signal conversion circuit 113 and the fan 117. At this time, the fan driving unit 114 controls the rotation speed of the fan 117 according to the analog signal S7'. The above-mentioned fan drive unit 114 can be composed of one or more fan drive control circuits. In this embodiment, one fan drive circuit dynamically drives a fan 117, but the number of fan drive circuits and fans in the present invention is not limited thereto. , or a plurality of fan drive circuits may drive a plurality of fans. In this way, the user can adjust the rotation speed of the fan 117 in the power supply 11 by himself, and view the rotation speed of the fan 117 from the interactive display module 12 .

In addition, when the second microprocessor 115 receives the signal sent by the computer switch control unit 134 in the remote control module 13 through the interactive display module 12, it is now according to the signal sent to control the signal conversion circuit 113 to perform signal conversion (such as The digital signal is converted into an analog signal) and then output to the switch control circuit 116, so that the switch control circuit 116 can control the power conversion circuit 111 according to this signal to output power supply to the computer motherboard so that the computer starts or stops output power supply to computer motherboard to shut down the computer. In addition, the power conversion circuit 111 continuously outputs power to the interactive display module 12 so that the interactive display module 12 can maintain normal operation.

In addition, the detection circuit 118 in the power supply 11 is coupled between the signal conversion circuit 113 and the second microprocessor 115 to determine whether there is a signal transmission between the signal conversion circuit 113 and the second microprocessor 115 abnormal. For example, when the signal conversion circuit 113 outputs a set of A signals (eg, composed of N bytes) to the second microprocessor 115 , it also outputs the same A signal to the detection circuit 118 at the same time. The second microprocessor 115 also outputs the A signal received from the signal conversion circuit 113 to the detection circuit 118 . The detection circuit 118 judges whether the signals returned by the signal conversion circuit 113 and the second microprocessor 115 are the same, if they are the same, it means that the signal transmission between the signal conversion circuit 113 and the second microprocessor 115 is normal, otherwise it is abnormal . In addition, when the detection result of the detection circuit 118 is abnormal, a warning message may be output to remind relevant personnel.

In addition, the power supply 11, the interactive display module 12 and the remote control module 13 in the monitoring system 1 of the above-mentioned embodiment adopt the same communication protocol for data transmission, wherein the interactive display module 12 is not only used to display the information sent by the power supply 11. The power data, temperature data and/or rotational speed data can be used as a signal transmission bridge for the remote control module 13 to remotely control the power supply 11 . In other words, the remote control module 13 can control the output voltage of the power supply 11 and the speed of the fan through the interactive display module 12 .

[Second Embodiment]

In the first embodiment above, the power consumption status of the computer is displayed through the interactive display module installed in the computer case, and other implementation modes will be described next.

Referring to FIG. 4 , FIG. 4 is a schematic diagram of the appearance of a computer power supply monitoring system according to a second embodiment of the present invention. The monitoring system 1a includes a remote control module 13a and a power supply 11a, and the remote control module 13a and the power supply 11a can wirelessly transmit signals to each other. For example, the remote control module 13a can output a remote control signal to the power supply 11a to control the startup or shutdown of the computer, and the remote control module 13a can receive the signal returned by the power supply 11a, and directly display the power consumption status of the computer on the remote control module 13a , temperature status, and/or fan speed status. The power supply 11a performs wireless signal transmission with the remote control module 13a through the second wireless receiver/transmitter 119a disposed outside.

Referring to FIG. 5 , FIG. 5 is a circuit block diagram of a remote control module according to a second embodiment of the present invention. The remote control module 13a includes a first wireless signal receiver/transmitter 130a, a first microprocessor 132, a power display switching unit 133, a computer switch control unit 134, a voltage setting unit 136, a fan speed setting unit 138 and a display 139 . Compared with the remote control module 13 of the above-mentioned embodiment, the remote control module 13a can directly transmit signals bidirectionally with the power supply 11a through the first wireless signal receiver/transmitter 130a, without passing through the signal of the interactive display module 12 of the above-mentioned embodiment. For forwarding, the remote control module 13a also includes a display 139 to display the signal returned by the power supply 11a, so the remote control module 13a does not need to set the above-mentioned backlight control unit 137. Apart from that, other technical features of the remote control module 13a are the same as those of the foregoing embodiments, and will not be repeated here.

Referring to FIG. 6 , FIG. 6 is a circuit block diagram of a remote control module according to a second embodiment of the present invention. Compared with the power supply 11 in the aforementioned first embodiment, the power supply 11a has the same technical characteristics as the aforementioned embodiment except that the second wireless receiver/transmitter 119a is arranged outside as shown in FIG. 4 , which will not be repeated here.

Therefore, in the second embodiment, the user can directly view the relevant information returned by the power supply through the display 139 in the remote control module 13a. Therefore, the real-time user is not near the computer, as long as the remote control module 13a and the power supply 11a can transmit signals to each other, the latest power consumption status of the computer can be grasped in real time through remote monitoring.

In addition, the remote control module described in the above embodiments can be a remote control specially used for remote control, or the remote control module can also be an electronic device with display and wireless transmission functions, such as a tablet computer, a smart phone, a notebook circuit or a personal computer. digital assistant. The wireless communication mode used by the remote control module may be wireless transmission technologies such as RF, infrared, bluetooth, mobile communication, wireless network communication, etc., but the present invention is not limited thereto.

To sum up, the computer power monitoring system of the above embodiment provides users with the convenience of monitoring the power usage status of the computer through the interactive display module or the remote control module, thereby avoiding damage to the computer caused by excessive or unstable power. question. At the same time, the user can control the power on or off of the computer by remote control, so as to achieve the purpose of monitoring the computer.

In this way, the user can immediately know the current working conditions of the power supply from the monitoring system of the embodiment of the present invention, thereby avoiding the occurrence of overheating and burning of the components, and avoiding the excessive or unstable input voltage and input current, resulting in The problem of shortening the service life of internal components and peripheral devices and increasing maintenance costs. At the same time, the user can directly adjust the speed of the fan in the power supply through the monitoring system to forcefully achieve the purpose of heat dissipation and cooling of the power supply, and directly adjust the output voltage of the power supply to compensate for the lack of output voltage. for the purpose of stabilizing the output voltage.

The above descriptions are only examples of the present invention, and are not intended to limit the patent scope of the present invention. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (16)

1. A monitoring system of computer power supply, characterized in that, comprising: A remote control module, including a wireless signal transmitter, a power display switching unit and a first microprocessor; Wherein the first microprocessor is coupled to the wireless signal transmitter and the power display switching unit, after the first microprocessor processes the signal sent by the power display switching unit, a signal output by the wireless signal transmitter Power display remote control signal; a power supply for supplying power to the computer, and outputting a power data packet of the power usage status of the computer; and An interactive display module, wirelessly connected with the remote control module and the power supply, the interactive display module receives the power display remote control signal, and wirelessly outputs the power display remote control signal to the power supply, so that the power supply Outputting the power data package to the interactive display module for display; Wherein, the remote control module also includes a fan speed setting unit coupled with the first microprocessor, after the first microprocessor processes the signal sent by the fan speed setting unit, the wireless signal transmitter and the The interactive display module is remotely controlled to set the rotation speed of a fan in the power supply. 2. The monitoring system of computer power supply as claimed in claim 1, wherein the remote control module further comprises a computer switch control unit coupled with the first microprocessor, and the first microprocessor processes the The signal sent by the computer switch control unit, and output a power remote control signal to the interactive display module through the wireless signal transmitter, and the interactive display module outputs the power remote control signal to the power supply, so that the power supply The computer is controlled to start or shut down according to the power remote control signal. 3. The computer power monitoring system as claimed in claim 1, wherein the power display switching unit is used to switch the interactive display module to display the current, voltage, power or power efficiency in the power data packet. 4. The monitoring system of computer power supply as claimed in claim 2, wherein the remote control module further comprises a backlight control unit coupled with the first microprocessor, and the first microprocessor processes the backlight After the signal sent by the source control unit, a backlight remote control signal is output to the interactive display module through the wireless signal transmitter to control the display on or off of the interactive display module. 5. The monitoring system of computer power supply as claimed in claim 4, wherein the remote control module further comprises a voltage setting unit coupled to the first microprocessor, and the first microprocessor processes the voltage After setting the signal sent by the unit, the output voltage of the power supply is set remotely through the wireless signal transmitter and the interactive display module. 6. The monitoring system of computer power supply as claimed in claim 5, wherein the interactive display module comprises: a first wireless signal receiver/transmitter, wirelessly connected to the wireless signal transmitter and the power supply; a display; and A signal processing unit, coupled to the first wireless signal receiver/transmitter and the display, the signal processing unit receives the power display remote control signal, the backlight remote control signal and the power data through the first wireless signal receiver/transmitter package, the signal processing unit controls the display to be turned on or off according to the backlight remote control signal. 7. The computer power monitoring system according to claim 6, wherein the signal processing unit controls a backlight unit of the display to turn on or off according to the backlight remote control signal. 8. The monitoring system of computer power as claimed in claim 6, wherein the power supply comprises: a power conversion circuit, connected to a computer motherboard in the computer, and supplying the electricity required by the computer; A power switch control circuit, coupled to the power conversion circuit, controls the power conversion circuit to supply the output power to the computer motherboard to start the computer or stop the output power supply to the computer motherboard to shut down the computer; A detection module, coupled to the power conversion circuit, the detection module detects the output power of the power conversion circuit, and outputs an analog power signal; a signal conversion circuit, coupled to the detection module and the power conversion circuit, the signal conversion circuit converts the analog power signal into a digital power signal; a second microprocessor, coupled to the signal conversion circuit, the second microprocessor compresses the digital power signal into the power data packet; and A second wireless signal receiver/transmitter is coupled to the second microprocessor and bidirectionally wirelessly connected with the first wireless signal receiver/transmitter. 9. The monitoring system of computer power supply as claimed in claim 8, wherein the detection module comprises: A voltage detection circuit, coupled to the power conversion circuit and the signal conversion circuit, for detecting the analog voltage signal output by the power conversion circuit, and sending the analog voltage signal output by the power conversion circuit to the signal conversion circuit; A current detection circuit, coupled to the power conversion circuit and the signal conversion circuit, for detecting the analog current signal output by the power conversion circuit, and sending the analog current signal output by the power conversion circuit to the signal conversion circuit; A fan speed detection circuit coupled to the signal conversion circuit, the fan speed detection circuit detects the fan speed, and sends a speed signal to the signal conversion circuit; and A temperature detection circuit is coupled to the signal conversion circuit, and the temperature detection circuit outputs a temperature signal to the signal conversion circuit. 10. The monitoring system of computer power as claimed in claim 8, wherein the power supply further comprises: a fan drive unit, coupled to the signal conversion circuit and the fan, the fan drive unit controls the fan speed according to the signal sent by the fan speed setting unit; A voltage control circuit is coupled between the signal conversion circuit and the power conversion circuit, and the voltage control circuit controls the output voltage of the power conversion circuit according to the signal sent by the voltage setting unit. 11. A monitoring system for a computer power supply, comprising: A remote control module with a first wireless signal receiver/transmitter and a display; and A power supply device has a second wireless signal receiver/transmitter, and the second wireless signal receiver/transmitter is wirelessly connected to the first wireless signal receiver/transmitter to provide a connection between the power supply device and the remote control module. Two-way signal transmission; Wherein the remote control module outputs a power display remote control signal to the power supply, and the power supply outputs a power data packet to the display in the remote control module for display according to the power display remote control signal; Wherein, the remote control module also includes a first microprocessor and a fan speed setting unit coupled with the first microprocessor, the first microprocessor processes the signal sent by the fan speed setting unit and outputs A wind speed remote control signal is used to set the speed of a fan in the power supply. 12. The monitoring system of computer power supply as claimed in claim 11, wherein the remote control module further comprises: A computer switch machine control unit, coupled with the first microprocessor, a power display switching unit, coupled with the first microprocessor, Wherein the first microprocessor processes the signal sent by the computer switch control unit, and outputs a power remote control signal to the power supply through the first wireless signal receiver/transmitter, so that the power supply The remote control signal controls the switch or shutdown of the computer; Wherein the first microprocessor processes the signal output by the power display switching unit, and outputs a power display remote control signal to the power supply through the first wireless signal receiver/transmitter. 13. The monitoring system of computer power supply as claimed in claim 12, wherein the remote control module further comprises: A voltage setting unit is coupled with the first microprocessor, and the first microprocessor processes the signal sent by the voltage setting unit and then outputs a voltage remote control signal to set the output voltage of the power supply. 14. The monitoring system of computer power supply as claimed in claim 13, wherein the power supply unit comprises: A power conversion circuit, connected to a computer motherboard in the computer, to supply the electricity required by the computer; A power switch control circuit, coupled to the power conversion circuit, controls the power conversion circuit to supply the output power to the computer motherboard to start the computer or stop the output power supply to the computer motherboard to shut down the computer; A detection module, coupled to the power conversion circuit, the detection module detects the output power of the power conversion circuit, and outputs an analog power signal; A signal conversion circuit, coupled to the detection module and the power conversion circuit, the signal conversion circuit converts the analog power signal into a digital power signal; a second microprocessor, coupled to the signal conversion circuit, the second microprocessor compresses the digital power signal into the power data packet; and A second wireless signal receiver/transmitter is coupled to the second microprocessor and bidirectionally wirelessly connected with the first wireless signal receiver/transmitter. 15. The monitoring system of computer power supply as claimed in claim 14, wherein the detection module comprises: A voltage detection circuit, coupled to the power conversion circuit and the signal conversion circuit, for detecting the analog voltage signal output by the power conversion circuit, and sending the analog voltage signal output by the power conversion circuit to the signal conversion circuit; A current detection circuit, coupled to the power conversion circuit and the signal conversion circuit, for detecting the analog current signal output by the power conversion circuit, and sending the analog current signal output by the power conversion circuit to the signal conversion circuit; A fan speed detection circuit coupled to the signal conversion circuit, the fan speed detection circuit detects the fan speed, and sends a speed signal to the signal conversion circuit; and A temperature detection circuit is coupled to the signal conversion circuit, and the temperature detection circuit outputs a temperature signal to the signal conversion circuit. 16. The monitoring system of computer power as claimed in claim 14, wherein the power supply further comprises: a fan drive unit, coupled to the signal conversion circuit and the fan, the fan drive unit controls the fan speed according to the signal sent by the fan speed setting unit; A voltage control circuit is coupled between the signal conversion circuit and the power conversion circuit, and the voltage control circuit controls the output voltage of the power conversion circuit according to the signal sent by the voltage setting unit.