CN206178779U - Computer hardware detection system - Google Patents

Abstract

The utility model discloses a computer hardware detection system, including the detection host computer, be equipped with the display screen on the detection host computer, the display screen below is equipped with a plurality of alarm indicator, detects the inside control circuit board that is equipped with of host computer, last singlechip, display module, data acquisition module, the enlarged transport module of data, hardware state detection module, clock module, alarm module and the wireless communication module of being equipped with of control circuit board, the utility model discloses the structure principle is simple, and convenient to use can real -time detection computer hardware operating condition, is taking place can to send alarm signal immediately when unusual to computer security is ensured to automatic disconnection computer power supply relay.

Description

A Computer Hardware Testing System

technical field

The utility model relates to the technical field of computer detection, in particular to a computer hardware detection system.

Background technique

Nowadays, the Internet technology is developing rapidly, and the use of computers is becoming more and more extensive. However, when the computer is used today, the hardware cannot be detected in real time, causing the hardware to be easily damaged and causing economic losses to the user. The existing computer hardware detection system structure is too simple. The degree of intelligence is low, and it is impossible to notify technicians for maintenance at the first time.

Utility model content

The purpose of this utility model is to provide a computer hardware detection system to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a computer hardware detection system, including a detection host, the detection host is provided with a display screen, and a plurality of alarm indicator lights are provided below the display screen, and the detection A control circuit board is provided inside the host, and the control circuit board is provided with a single-chip microcomputer, a display module, a data acquisition module, a data amplification transmission module, a hardware status detection module, a clock module, an alarm module and a wireless communication module;

The single-chip microcomputer is respectively connected to a display module, a hardware state detection module, a clock module, and an alarm module, and the input ends of the data acquisition module are respectively connected to a current transformer, a voltage transformer and a temperature sensor arranged inside the computer, and the current transformer, The voltage transformer and the temperature sensor are respectively connected to the computer power relay; the output end of the data acquisition module is connected to the single-chip microcomputer through the data amplification transmission module, and the single-chip microcomputer is respectively connected to the computer monitoring center and the personal intelligent terminal through the wireless communication module.

Preferably, the data amplification transmission module includes an operational amplifier, a two-stage field effect broadband amplifier and a choke coil, one input end of the operational amplifier is connected to one end of the resistor B and one end of the capacitor B, the other end of the capacitor B is grounded, and the other end of the resistor B The other end is respectively connected to one end of resistor A and one end of capacitor A, the other end of capacitor A is connected to the output end of the operational amplifier, the other input end of the operational amplifier is respectively connected to one end of resistor C and one end of resistor D, the other end of resistor C is grounded, and the other end of resistor D Connect the output end of the operational amplifier; the first end of the two-stage field-effect broadband amplifier is connected to one end of the capacitor E, the other end of the capacitor E is connected to one end of the resistor F, and the other end of the resistor F is connected to the output end of the operational amplifier, the two-stage field-effect broadband amplifier The second end of the capacitor F is connected to one end of the capacitor F, one end of the capacitor G, and one end of the capacitor H through a choke coil, and the other end of the capacitor F, the other end of the capacitor G, and the other end of the capacitor H are all grounded, and the third end of the two-stage field effect broadband amplifier The output terminal of the operational amplifier is connected through the capacitor D and the resistor E, and the fourth terminal of the two-stage field effect broadband amplifier is grounded.

Preferably, the plurality of alarm indicator lights include 3-6.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model has a simple structure and principle, is easy to use, can detect the working status of the computer hardware in real time, and can immediately send out an alarm signal when an abnormality occurs, and automatically disconnect the computer power supply relay to ensure computer safety.

(2) The data amplification and transmission module adopted in the utility model can amplify and transmit the collected sensing signals, and can amplify and transmit weak abnormal signals. The transmission efficiency is high, and the detection efficiency can be further improved.

Description of drawings

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

Fig. 2 is the control principle block diagram of the present utility model;

Fig. 3 is a schematic diagram of the data amplification transmission module of the present invention;

In the figure: 1. Detection host; 2. Display screen; 3. Alarm indicator light; 4. Control circuit board; 5. Single-chip microcomputer; 6. Display module; 7. Data acquisition module; 8. Data amplification and transmission module; 9. Hardware Status detection module; 10. Clock module; 11. Alarm module; 12. Wireless communication module; 13. Current transformer; 14. Voltage transformer; 15. Temperature sensor; 16. Computer power relay; 17. Computer monitoring center; 18 , personal intelligent terminal; 19, operational amplifier; 20, two-stage field effect broadband amplifier; 21, choke coil; 201, first end; 202, second end; 203, third end; 204, fourth end; 1a , resistance A; 2a, resistance B; 3a, resistance C; 4a, resistance D; 5a, resistance E; 6a, resistance F; 1b, capacitance A; 2b, capacitance B; 3b, capacitance C; 4b, capacitance D; 5b , capacitor E; 6b, capacitor F; 7b, capacitor G; 8b, capacitor H.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a computer hardware detection system, including a detection host 1, a display screen 2 is arranged on the detection host 1, and a plurality of alarm indicator lights 3 are arranged below the display screen 2 , a plurality of alarm indicator lights 3 include 3-6; the detection host 1 is provided with a control circuit board 4, and the control circuit board 4 is provided with a single-chip microcomputer 5, a display module 6, a data acquisition module 7, a data amplification transmission module 8, a hardware State detection module 9, clock module 10, alarm module 11 and wireless communication module 12;

The single-chip microcomputer is respectively connected with the display module 6, the hardware state detection module 9, the clock module 10, and the alarm module 11, and the input terminals of the data acquisition module 7 are respectively connected with the current transformer 13, the voltage transformer 14 and the temperature sensor 15 arranged in the computer. Device 13, voltage transformer 14, temperature sensor 15 connect computer power supply relay 16 respectively; Data acquisition module 7 output ends connect single-chip microcomputer 5 through data amplification transmission module 8, and single-chip microcomputer 5 connects computer monitoring center 17 and personal intelligence respectively by wireless communication module 12 Terminal 18; current transformer 13, voltage transformer 14, and temperature sensor 15 can detect the current, voltage and temperature information inside the computer in real time, and can send the collected signal to the single-chip microcomputer in real time, and disconnect immediately when the signal is abnormal Computer power relay to ensure computer safety.

In the present embodiment, the data amplification transmission module 8 includes an operational amplifier 19, a two-stage field-effect broadband amplifier 20 and a choke coil 21, and one input end of the operational amplifier 19 is respectively connected to one end of the resistor B 2a and one end of the capacitor B 2b, and the capacitor B 2b is connected to the other end of the capacitor B 2b. One end is grounded, the other end of the resistor B2a is respectively connected to one end of the resistor A1a and one end of the capacitor A1b, the other end of the capacitor A1b is connected to the output end of the operational amplifier 19, and the other input end of the operational amplifier 19 is respectively connected to one end of the resistor C3a and the resistor D4a One end, the other end of the resistor C3a is grounded, the other end of the resistor D4a is connected to the output end of the operational amplifier 19; the first end 201 of the two-stage field effect broadband amplifier 20 is connected to one end of the capacitor E5b, and the other end of the capacitor E5b is connected to one end of the resistor F6a , the other end of the resistor F 6a is connected to the output end of the operational amplifier 19, the second end 202 of the two-stage field effect broadband amplifier 20 is connected to one end of the capacitor F 6b, one end of the capacitor G 7b, and one end of the capacitor H 8b through the choke coil 21, and the capacitor The other end of F 6b, the other end of capacitor G 7b, and the other end of capacitor H 8b are all grounded, and the third end 203 of the two-stage field effect broadband amplifier 20 is connected to the output terminal of the operational amplifier 19 through the capacitor D 4b and the resistor E5a. The fourth terminal 204 of the broadband amplifier 20 is grounded. The operational amplifier 19 processes the signal to ensure the quality of the transmission signal, and amplifies the signal information by 2 times through the feedback principle. The data amplification and transmission module adopted by the utility model can amplify and transmit the collected sensing signal, and can detect weak abnormalities. The signal is amplified and transmitted, and the transmission efficiency is high, which can further improve the detection efficiency.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of computer hardware test system, including detection main frame (1), it is characterised in that：Detection main frame (1) is provided with Display screen (2), display screen (2) lower section is provided with multiple alarm lamps (3), and inside detection main frame (1) control is provided with Circuit board (4), the control board (4) is provided with single-chip microcomputer (5), display module (6), data acquisition module (7), data and puts Big transport module (8), hardware state detection module (9), clock module (10), alarm module (11) and wireless communication module (12)；

The single-chip microcomputer (5) connects respectively display module (6), hardware state detection module (9), clock module (10), warning mould Block (11), current transformer (13), voltage of data acquisition module (7) the input difference connect setting in computer-internal Transformer (14) and temperature sensor (15), the current transformer (13), voltage transformer (14), temperature sensor (15) point Lian Jie not computer power supply relay (16)；Data acquisition module (7) output end amplifies transport module (8) even by data Single-chip microcomputer (5) is connect, the single-chip microcomputer (5) connects respectively computer monitoring center (17) and individual by wireless communication module (12) Intelligent terminal (18).

2. a kind of computer hardware test system according to claim 1, it is characterised in that：The data amplify transmission mould Block (8) includes operational amplifier (19), two-stage field-effect broad band amplifier (20) and choking-winding (21), the operation amplifier One input of device (19) connects respectively resistance B (2a) one end and electric capacity B (2b) one end, electric capacity B (2b) other end ground connection, electricity Resistance B (2a) other end connects respectively resistance A (1a) one end and electric capacity A (1b) one end, and the concatenation operation of electric capacity A (1b) other ends is amplified The output end of device (19), another input of operational amplifier (19) connects respectively resistance C (3a) one end and resistance D (4a) End, resistance C (3a) other end ground connection, the output end of resistance D (4a) other end concatenation operation amplifier (19)；The two-stage field effect The first end (201) for answering broad band amplifier (20) connects electric capacity E (5b) one end, electric capacity E (5b) other end connection resistance F (6a) End, the output end of resistance F (6a) other end concatenation operation amplifier (19), the second end of two-stage field-effect broad band amplifier (20) (202) electric capacity F (6b) one end, electric capacity G (7b) one end, electric capacity H (8b) one end, and electric capacity are connected respectively by choking-winding (21) F (6b) other end, electric capacity G (7b)

The other end, electric capacity H (8b) other end are grounded, and the 3rd end (203) of two-stage field-effect broad band amplifier (20) is by electricity Hold D (4b), the output end of resistance E (5a) concatenation operation amplifier (19), the end of two-stage field-effect broad band amplifier (20) the 4th (204) it is grounded.

3. a kind of computer hardware test system according to claim 1, it is characterised in that：The plurality of alarm lamp (3) including 3-6.