CN104571448A - Automatic management circuit system for computer power supply - Google Patents
Automatic management circuit system for computer power supply Download PDFInfo
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- CN104571448A CN104571448A CN201510066063.1A CN201510066063A CN104571448A CN 104571448 A CN104571448 A CN 104571448A CN 201510066063 A CN201510066063 A CN 201510066063A CN 104571448 A CN104571448 A CN 104571448A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
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Abstract
The invention provides an automatic management circuit system for a computer power supply. The system is characterized by mainly comprising a control module (Contrl), a power supply switch module (P-SW), a computer power supply (PC-POWER), a computer power supply state determination module (P-S), a rechargeable cell module (BAT), a computer power button (PC-SW), a computer mainboard (PC-board), a power supply (POWER), a cable switch (I-SW), two network interfaces (RJ45) and a solar supply module (S-BAT). The automatic management circuit system is simple in structure, and can be used for managing the computer power supply and reducing lightning stroke.
Description
Technical field
The present invention relates to the automatic management circuit system of power supply, the automatic management circuit system of especially a kind of computer power supply.
Background technology
Along with developing rapidly of science and technology; computing machine enters into huge numbers of families; everybody will use computer; thunder spring the computing machine forgotten and pull out power lead of often breaking; especially rural area lacks reliable earth ground connection, and this phenomenon frequently, causes a large amount of losses every year; if automatically disconnect (entity disconnection) power supply after having a kind of system can realize shutdown, then can reduce computing machine by bad possibility of being struck by lightning.
Summary of the invention
The object of the invention is to propose the automatic management circuit system of a kind of computer power supply for the deficiencies in the prior art.
The present invention possesses skills content:
1. the automatic management circuit system of computer power supply, is characterized in that: form primarily of control module (Contrl), power switching module (P-SW), computer power supply (PC-POWER), computer power supply condition judgment module (P-S), chargeable battery module (BAT), computer on/off button (PC-SW), computer motherboard (PC-borad), electric supply (POWER);
Power switching module (P-SW) is off state when controlling without outer reason;
Power switching module (P-SW) is controlled by control module (Contrl);
Power switching module (P-SW) is connected between electric supply (POWER) and computer power supply (PC-POWER);
Computer power supply condition judgment module (P-S) is connected between computer power supply (PC-POWER) and control module (Contrl), and control module (Contrl) is by the running status of computer power supply condition judgment module (P-S) collecting computer power supply (PC-POWER);
Control module (Contrl) is connected with computer power supply (PC-POWER), and control module (Contrl) directly can obtain electric energy from computer power supply (PC-POWER);
Chargeable battery module (BAT) is connected in parallel between control module (Contrl) and computer power supply (PC-POWER), computer power supply (PC-POWER) powers computer-chronograph power supply (PC-POWER) also to chargeable battery module (BAT) charging to control module (Contrl), and when computer power supply (PC-POWER) is not powered to control module (Contrl), chargeable battery module (BAT) is powered to control module (Contrl);
Computer on/off button (PC-SW) is connected with control module (Contrl), and control module (Contrl) obtains user operation instruction by computer on/off button (PC-SW);
Control module (Contrl) is connected with computer motherboard (PC-borad), and control module (Contrl) can input computer on/off signal to computer motherboard (PC-borad).
2. the automatic management circuit system of computer power supply, is characterized in that: form primarily of control module (Contrl), power switching module (P-SW), computer power supply (PC-POWER), computer power supply condition judgment module (P-S), chargeable battery module (BAT), computer on/off button (PC-SW), computer motherboard (PC-borad), electric supply (POWER), solar powered module (S-BAT);
Power switching module (P-SW) is off state when controlling without outer reason;
Power switching module (P-SW) is controlled by control module (Contrl);
Power switching module (P-SW) is connected between electric supply (POWER) and computer power supply (PC-POWER);
Computer power supply condition judgment module (P-S) is connected between computer power supply (PC-POWER) and control module (Contrl), and control module (Contrl) is by the running status of computer power supply condition judgment module (P-S) collecting computer power supply (PC-POWER);
Control module (Contrl) is connected with computer power supply (PC-POWER), and control module (Contrl) directly can obtain electric energy from computer power supply (PC-POWER);
Chargeable battery module (BAT) is connected in parallel between control module (Contrl) and computer power supply (PC-POWER), computer power supply (PC-POWER) powers computer-chronograph power supply (PC-POWER) also to chargeable battery module (BAT) charging to control module (Contrl), and when computer power supply (PC-POWER) is not powered to control module (Contrl), chargeable battery module (BAT) is powered to control module (Contrl);
Computer on/off button (PC-SW) is connected with control module (Contrl), and control module (Contrl) obtains user operation instruction by computer on/off button (PC-SW);
Control module (Contrl) is connected with computer motherboard (PC-borad), and control module (Contrl) can input computer on/off signal to computer motherboard (PC-borad);
Solar powered module (S-BAT) is in parallel with chargeable battery module (BAT).
3. the automatic management circuit system of computer power supply, is characterized in that: form primarily of control module (Contrl), power switching module (P-SW), computer power supply (PC-POWER), computer power supply condition judgment module (P-S), chargeable battery module (BAT), computer on/off button (PC-SW), computer motherboard (PC-borad), electric supply (POWER), netting twine switch (I-SW), two network joints (RJ45);
Power switching module (P-SW) is off state when controlling without outer reason;
Power switching module (P-SW) is controlled by control module (Contrl);
Power switching module (P-SW) is connected between electric supply (POWER) and computer power supply (PC-POWER);
Computer power supply condition judgment module (P-S) is connected between computer power supply (PC-POWER) and control module (Contrl), and control module (Contrl) is by the running status of computer power supply condition judgment module (P-S) collecting computer power supply (PC-POWER);
Control module (Contrl) is connected with computer power supply (PC-POWER), and control module (Contrl) directly can obtain electric energy from computer power supply (PC-POWER);
Chargeable battery module (BAT) is connected in parallel between control module (Contrl) and computer power supply (PC-POWER), computer power supply (PC-POWER) powers computer-chronograph power supply (PC-POWER) also to chargeable battery module (BAT) charging to control module (Contrl), and when computer power supply (PC-POWER) is not powered to control module (Contrl), chargeable battery module (BAT) is powered to control module (Contrl);
Computer on/off button (PC-SW) is connected with control module (Contrl), and control module (Contrl) obtains user operation instruction by computer on/off button (PC-SW);
Control module (Contrl) is connected with computer motherboard (PC-borad), and control module (Contrl) can input computer on/off signal to computer motherboard (PC-borad);
Network switching (I-SW) when not having external force to control state for often to open;
Network switching (I-SW) is connected between two network joints (RJ45);
Network switching (I-SW) is connected with control module (Contrl), and network switching (I-SW) is controlled by control module (Contrl).
4. the automatic management circuit system of computer power supply, is characterized in that: form primarily of control module (Contrl), power switching module (P-SW), computer power supply (PC-POWER), computer power supply condition judgment module (P-S), chargeable battery module (BAT), computer on/off button (PC-SW), computer motherboard (PC-borad), electric supply (POWER), netting twine switch (I-SW), two network joints (RJ45), solar powered modules (S-BAT);
Power switching module (P-SW) is off state when controlling without outer reason;
Power switching module (P-SW) is controlled by control module (Contrl);
Power switching module (P-SW) is connected between electric supply (POWER) and computer power supply (PC-POWER);
Computer power supply condition judgment module (P-S) is connected between computer power supply (PC-POWER) and control module (Contrl), and control module (Contrl) is by the running status of computer power supply condition judgment module (P-S) collecting computer power supply (PC-POWER);
Control module (Contrl) is connected with computer power supply (PC-POWER), and control module (Contrl) directly can obtain electric energy from computer power supply (PC-POWER);
Chargeable battery module (BAT) is connected in parallel between control module (Contrl) and computer power supply (PC-POWER), computer power supply (PC-POWER) powers computer-chronograph power supply (PC-POWER) also to chargeable battery module (BAT) charging to control module (Contrl), and when computer power supply (PC-POWER) is not powered to control module (Contrl), chargeable battery module (BAT) is powered to control module (Contrl);
Computer on/off button (PC-SW) is connected with control module (Contrl), and control module (Contrl) obtains user operation instruction by computer on/off button (PC-SW);
Control module (Contrl) is connected with computer motherboard (PC-borad), and control module (Contrl) can input computer on/off signal to computer motherboard (PC-borad);
Network switching (I-SW) when not having external force to control state for often to open;
Network switching (I-SW) is connected between two network joints (RJ45);
Network switching (I-SW) is connected with control module (Contrl), and network switching (I-SW) is controlled by control module (Contrl);
Solar powered module (S-BAT) is in parallel with chargeable battery module (BAT).
5. the automatic management circuit system of computer power supply, is characterized in that: be made up of single-chip microcomputer (STC15F104E), 3 normally opened relays (K1, K2, K3), 4 diodes (D2, D10, D20, D30), 10 resistance (R11, R21, R31, R10, R20, R30, R4, R3, R2, R1), 3 switching tubes (Q1, Q2, Q3), 3 bipod connectors (P1, P2, P3), 3V chargeable lithium battery (BAT), electric capacity (C), stabilivolt (D1), computer power supply (PC-POWER), computer booting buttons (PC-SW);
3 switching tubes separately (Q1, Q2, Q3) are connected between 1 coil pin of normally opened relay (K1, K2, K3) and the negative pole of stabilivolt (D1), 3 switching tubes (Q1, Q2, Q3) respective (Q1, Q2, Q3), by the control of the IO pin of single-chip microcomputer (STC15L104E), are respectively in series with a resistance (R10, R20, R30) between 3 switching tubes (Q1, Q2, Q3) and the IO pin of single-chip microcomputer (STC15L104E);
The coil-end of 3 normally opened relays (K1, K2, K3) each with one for eliminating the diode (D10, D20, D30) of coil-induced electromotive force;
3 normally opened relays (K1, K2, K3) with switching tube (Q1, Q2, Q3), altogether the coil pin of end and the direct current of computer power supply (PC-POWER) respectively between (GND) do not go here and there the resistance (R11, R21, R31) had for current limliting with exporting;
Two switch pin of 3 normally opened relays (K1, K2, K3) are each with a bipod connector (P1, P2, P3);
The direct current of direct current standby voltage (3.3V) and computer power supply (PC-POWER) that two resistance (R3, R4) are connected on computer power supply (PC-POWER) as sampling resistor exports between ground (GND), and the sampled point of sampling resistor i.e. their common end points is connected with the IO pin of single-chip microcomputer (STC15L104E);
Positive pole and the direct current of computer power supply (PC-POWER) of stabilivolt (D1) export ground (GND) and are connected;
Electric capacity (C) parallel connection and stabilivolt (D1);
Negative pole and the direct current of computer power supply (PC-POWER) of 3V chargeable lithium battery (BAT) export ground (GND) and are connected;
The resistance for current limliting (R1) is in series with between the positive pole of 3V chargeable lithium battery (BAT) and the negative pole of stabilivolt (D1);
A diode for Limited Current direction (D2) is connected with the resistance for current limliting (R2), and the diode (D2) of these two series connection is connected with the negative pole of stabilivolt (D1), the direct current standby voltage (3.3V) of computer power supply (PC-POWER) respectively with the not common end of resistance (R2);
The male seat of 2 bipod connectors (P1 ', P2 ') is connected in the live wire of the interchange input of computer power supply (PC-POWER), zero line respectively;
The two ends of computer booting button (PC-SW) export ground (GND) respectively and are connected with the IO pin of single-chip microcomputer (STC15F104E), the direct current of computer power supply (PC-POWER);
1 bipod connector (P3) is connected with the shift knob access point on computer motherboard;
The male seat of 2 bipod connectors (P1 ', P2 ') is inserted on corresponding bipod connector (P1, P2).
6.the automatic management circuit system of a kind of computer power supply, it is characterized in that: by single-chip microcomputer (STC15F104E), 3 normally opened relay (K1, K2, K3), 5 diode (D2, D5, D60, D20, D30), 10 resistance (R11, R21, R31, R10, R20, R30, R4, R3, R2, R1), 3 switching tube (Q1, Q2, Q3), 3 bipod connector (P1, P2, P3), 3V chargeable lithium battery (BAT), electric capacity (C), stabilivolt (D6), computer power supply (PC-POWER), computer booting button (PC-SW), solar cell (S-BAT) individual formation,
3 switching tubes separately (Q1, Q2, Q3) are connected between 1 coil pin of normally opened relay (K1, K2, K3) and the negative pole of stabilivolt (D6), 3 switching tubes (Q1, Q2, Q3) respective (Q1, Q2, Q3), by the control of the IO pin of single-chip microcomputer (STC15L104E), are respectively in series with a resistance (R10, R20, R30) between 3 switching tubes (Q1, Q2, Q3) and the IO pin of single-chip microcomputer (STC15L104E);
The coil-end of 3 normally opened relays (K1, K2, K3) each with one for eliminating the diode (D60, D20, D30) of coil-induced electromotive force;
3 normally opened relays (K1, K2, K3) with switching tube (Q1, Q2, Q3), altogether the coil pin of end and the direct current of computer power supply (PC-POWER) respectively between (GND) do not go here and there the resistance (R11, R21, R31) had for current limliting with exporting;
Two switch pin of 3 normally opened relays (K1, K2, K3) are each with a bipod connector (P1, P2, P3);
The direct current of direct current standby voltage output point (3.3V) and computer power supply (PC-POWER) that two resistance (R3, R4) are connected on computer power supply (PC-POWER) as sampling resistor exports between ground (GND), and the sampled point of sampling resistor i.e. their common end points is connected with the IO pin of single-chip microcomputer (STC15L104E);
Positive pole and the direct current of computer power supply (PC-POWER) of stabilivolt (D6) export ground (GND) and are connected;
Electric capacity (C) parallel connection and stabilivolt (D6);
Negative pole and the direct current of computer power supply (PC-POWER) of 3V chargeable lithium battery (BAT) export ground (GND) and are connected;
The resistance for current limliting (R1) is in series with between the positive pole of 3V chargeable lithium battery (BAT) and the negative pole of stabilivolt (D6);
The positive pole of solar cell (S-BAT) is connected with the positive pole of a diode (D5);
A diode for Limited Current direction (D2) is connected with the resistance for current limliting (R2), the diode (D2) of these two series connection is connected with the direct current standby voltage output point (3.3V) of computer power supply (PC-POWER), the negative pole of stabilivolt (D6) respectively with the not common end of resistance (R2), and diode (D2) and the common port of resistance (R2) of these two series connection are also connected with the negative pole of the diode (D5) be connected with the positive pole of solar cell (S-BAT);
Negative pole and the direct current of computer power supply (PC-POWER) of solar cell (S-BAT) export ground (GND) and are connected;
The male seat of 2 bipod connectors (P1 ', P2 ') is connected in the live wire of the interchange input of computer power supply (PC-POWER), zero line respectively;
The two ends of computer booting button (PC-SW) export ground (GND) respectively and are connected with the IO pin of single-chip microcomputer (STC15F104E), the direct current of computer power supply (PC-POWER);
1 bipod connector (P3) is connected with the shift knob access point on computer motherboard;
The male seat of 2 bipod connectors (P1 ', P2 ') is inserted on corresponding bipod connector (P1, P2).
7. the automatic management circuit system of computer power supply, it is characterized in that: by single-chip microcomputer (STC15F104E), 3 normally opened relay (K1, K2, K3), 5 diode (D2, D5, D60, D20, D30), 10 resistance (R11, R21, R31, R10, R20, R30, R4, R3, R2, R1), 3 switching tube (Q1, Q2, Q3), 3 bipod connector (P1, P2, P3), chargeable lithium battery (BAT), electric capacity (C), stabilivolt (D6), computer power supply (PC-POWER), computer booting button (PC-SW), solar cell (S-BAT) individual formation,
3 switching tubes separately (Q1, Q2, Q3) are connected between 1 coil pin of normally opened relay (K1, K2, K3) and the negative pole of stabilivolt (D6), 3 switching tubes (Q1, Q2, Q3) respective (Q1, Q2, Q3), by the control of the IO pin of single-chip microcomputer (STC15L104E), are respectively in series with a resistance (R10, R20, R30) between 3 switching tubes (Q1, Q2, Q3) and the IO pin of single-chip microcomputer (STC15L104E);
The coil-end of 3 normally opened relays (K1, K2, K3) each with one for eliminating the diode (D60, D20, D30) of coil-induced electromotive force;
3 normally opened relays (K1, K2, K3) with switching tube (Q1, Q2, Q3), altogether the coil pin of end and the direct current of computer power supply (PC-POWER) respectively between (GND) do not go here and there the resistance (R11, R21, R31) had for current limliting with exporting;
Two switch pin of 3 normally opened relays (K1, K2, K3) are each with a bipod connector (P1, P2, P3);
The direct current of direct current standby voltage output point (3.3V) and computer power supply (PC-POWER) that two resistance (R3, R4) are connected on computer power supply (PC-POWER) as sampling resistor exports between ground (GND), and the sampled point of sampling resistor i.e. their common end points is connected with the IO pin of single-chip microcomputer (STC15L104E);
Positive pole and the direct current of computer power supply (PC-POWER) of stabilivolt (D6) export ground (GND) and are connected;
Electric capacity (C) parallel connection and stabilivolt (D6);
Negative pole and the direct current of computer power supply (PC-POWER) of chargeable lithium battery (BAT) export ground (GND) and are connected;
The resistance for current limliting (R1) is in series with between the positive pole of chargeable lithium battery (BAT) and the negative pole of stabilivolt (D6);
The positive pole of solar cell (S-BAT) is connected with the positive pole of a diode (D5);
A diode for Limited Current direction (D2) is connected with the resistance for current limliting (R2), the diode (D2) of these two series connection is connected with the direct current standby voltage output point (3.3V) of computer power supply (PC-POWER), the negative pole of stabilivolt (D6) respectively with the not common end of resistance (R2), and diode (D2) and the common port of resistance (R2) of these two series connection are also connected with the negative pole of the diode (D5) be connected with the positive pole of solar cell (S-BAT);
Negative pole and the direct current of computer power supply (PC-POWER) of solar cell (S-BAT) export ground (GND) and are connected;
The male seat of 2 bipod connectors (P1 ', P2 ') is connected in the live wire of the interchange input of computer power supply (PC-POWER), zero line respectively;
The two ends of computer booting button (PC-SW) export ground (GND) respectively and are connected with the IO pin of single-chip microcomputer (STC15F104E), the direct current of computer power supply (PC-POWER);
1 bipod connector (P3) is connected with the shift knob access point on computer motherboard;
The male seat of 2 bipod connectors (P1 ', P2 ') is inserted on corresponding bipod connector (P1, P2).
8. the automatic management circuit system of a kind of computer power supply as described in technology contents 5,6,7, is characterized in that: described switching tube (Q1, Q2, Q3) is triode or field effect transistor.
9. the automatic management circuit system of a kind of computer power supply as described in technology contents 5,6,7, is characterized in that: described electric capacity (C) is electrochemical capacitor.
10. the automatic management circuit system of computer power supply, is characterized in that: a technical scheme in optional technology contents 5,6,7, two normally opened relays described switch terminals be connected in alternating circuit reasonably merge.
Technology contents illustrates and beneficial effect:
Thinking of the present invention is, collects computer power supply output situation, can judge that current state is start or shutdown thus when single-chip microcomputer (STC15F104E) can pass through sampling resistor (R3, R4); The AC input that normally opened relay (K1, K2) controls power supply can be passed through; Because present inventor's computer switch button is connected on single-chip microcomputer, youngster's single-chip microcomputer is again by the switch access point of normally opened relay (K3) controlling calculation mainboard, therefore single-chip microcomputer can the switching on and shutting down action of adapter computing machine; When computer power supply of the present invention is opened, 3V chargeable lithium battery (BAT) is in charged state, calculates 3V chargeable lithium battery (BAT) when counting power-off and provides electric energy to single-chip microcomputer; Shift knob access point on computer motherboard is common practise therefore does not repeat.
Although it should be noted that theme of the present invention is that a kind of computer power supply automatic management circuit system is still clear in order to what state, application computer power supply (PC-POWER) of the present invention, computer switch button (PC-SW), computer motherboard (PC-borad), Network Cable Connector (RJ45) introduce in technical scheme by the application.
Practicality of the present invention is: structure of the present invention is simple, ALARA Principle computer power supply, can reduce thunderbolt.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1;
Fig. 2 is the schematic diagram of embodiment 2;
Fig. 3 is the schematic diagram of embodiment 3;
Fig. 4 is the schematic diagram of embodiment 4;
Fig. 5 is the schematic diagram of embodiment 5;
Fig. 6 is the schematic diagram of embodiment 6;
Fig. 7 is the schematic diagram of embodiment 7;
Fig. 8 is the schematic diagram of the main working process of the software that the control module of embodiment 1-7 has.
Embodiment
Below in conjunction with embodiment, embodiments of the present invention are described.
Embodiment 1, as shown in Figure 1, the automatic management circuit system of a kind of computer power supply, is characterized in that: form primarily of control module Contrl, power switching module P-SW, computer power supply PC-POWER, computer power supply condition judgment module P-S, chargeable battery module BAT, computer on/off button PC-SW, computer motherboard PC-borad, electric supply POWER;
Power switching module P-SW is off state when controlling without outer reason;
Power switching module P-SW is controlled by control module Contrl;
Power switching module P-SW is connected between electric supply POWER and computer power supply PC-POWER;
Computer power supply condition judgment module P-S is connected between computer power supply PC-POWER and control module Contrl, and control module Contrl is by the running status of computer power supply condition judgment module P-S collecting computer power supply PC-POWER;
Control module Contrl is connected with computer power supply PC-POWER, and control module Contrl directly can obtain electric energy from computer power supply PC-POWER;
Chargeable battery module BAT is connected in parallel between control module Contrl and computer power supply PC-POWER, computer power supply PC-POWER also charges to chargeable battery module BAT to the control module Contrl computer-chronograph power supply PC-POWER that powers, and when computer power supply PC-POWER does not power to control module Contrl, chargeable battery module BAT powers to control module Contrl;
Computer on/off button PC-SW is connected with control module Contrl, and control module Contrl obtains user operation instruction by computer on/off button PC-SW;
Control module Contrl is connected with computer motherboard PC-borad, and control module Contrl can input computer on/off signal to computer motherboard PC-borad;
There is in control module Contrl the software program of execution flow process as shown in Figure 8.
Embodiment 2, as shown in Figure 2, the automatic management circuit system of a kind of computer power supply, is characterized in that: form primarily of control module Contrl, power switching module P-SW, computer power supply PC-POWER, computer power supply condition judgment module P-S, chargeable battery module BAT, computer on/off button PC-SW, computer motherboard PC-borad, electric supply POWER, solar powered module S-BAT;
Power switching module P-SW is off state when controlling without outer reason;
Power switching module P-SW is controlled by control module Contrl;
Power switching module P-SW is connected between electric supply POWER and computer power supply PC-POWER;
Computer power supply condition judgment module P-S is connected between computer power supply PC-POWER and control module Contrl, and control module Contrl is by the running status of computer power supply condition judgment module P-S collecting computer power supply PC-POWER;
Control module Contrl is connected with computer power supply PC-POWER, and control module Contrl directly can obtain electric energy from computer power supply PC-POWER;
Chargeable battery module BAT is connected in parallel between control module Contrl and computer power supply PC-POWER, computer power supply PC-POWER also charges to chargeable battery module BAT to the control module Contrl computer-chronograph power supply PC-POWER that powers, and when computer power supply PC-POWER does not power to control module Contrl, chargeable battery module BAT powers to control module Contrl;
Computer on/off button PC-SW is connected with control module Contrl, and control module Contrl obtains user operation instruction by computer on/off button PC-SW;
Control module Contrl is connected with computer motherboard PC-borad, and control module Contrl can input computer on/off signal to computer motherboard PC-borad;
Solar powered module S-BAT is in parallel with chargeable battery module BAT;
There is in control module Contrl the software program of execution flow process as shown in Figure 8.
Embodiment 3, as shown in Figure 3, the automatic management circuit system of a kind of computer power supply, is characterized in that: form primarily of control module Contrl, power switching module P-SW, computer power supply PC-POWER, computer power supply condition judgment module P-S, chargeable battery module BAT, computer on/off button PC-SW, computer motherboard PC-borad, electric supply POWER, netting twine switch I-SW, two network joint RJ45;
Power switching module P-SW is off state when controlling without outer reason;
Power switching module P-SW is controlled by control module Contrl;
Power switching module P-SW is connected between electric supply POWER and computer power supply PC-POWER;
Computer power supply condition judgment module P-S is connected between computer power supply PC-POWER and control module Contrl, and control module Contrl is by the running status of computer power supply condition judgment module P-S collecting computer power supply PC-POWER;
Control module Contrl is connected with computer power supply PC-POWER, and control module Contrl directly can obtain electric energy from computer power supply PC-POWER;
Chargeable battery module BAT is connected in parallel between control module Contrl and computer power supply PC-POWER, computer power supply PC-POWER also charges to chargeable battery module BAT to the control module Contrl computer-chronograph power supply PC-POWER that powers, and when computer power supply PC-POWER does not power to control module Contrl, chargeable battery module BAT powers to control module Contrl;
Computer on/off button PC-SW is connected with control module Contrl, and control module Contrl obtains user operation instruction by computer on/off button PC-SW;
Control module Contrl is connected with computer motherboard PC-borad, and control module Contrl can input computer on/off signal to computer motherboard PC-borad;
Network switching I-SW when not having external force to control state for often to open;
Network switching I-SW is connected between two network joint RJ45;
Network switching I-SW is connected with control module Contrl, and network switching I-SW is controlled by control module Contrl;
There is in control module Contrl the software program of execution flow process as shown in Figure 8.
Embodiment 4, as shown in Figure 4, the automatic management circuit system of a kind of computer power supply, is characterized in that: form primarily of control module Contrl, power switching module P-SW, computer power supply PC-POWER, computer power supply condition judgment module P-S, chargeable battery module BAT, computer on/off button PC-SW, computer motherboard PC-borad, electric supply POWER, netting twine switch I-SW, two network joint RJ45, solar powered module S-BAT;
Power switching module P-SW is off state when controlling without outer reason;
Power switching module P-SW is controlled by control module Contrl;
Power switching module P-SW is connected between electric supply POWER and computer power supply PC-POWER;
Computer power supply condition judgment module P-S is connected between computer power supply PC-POWER and control module Contrl, and control module Contrl is by the running status of computer power supply condition judgment module P-S collecting computer power supply PC-POWER;
Control module Contrl is connected with computer power supply PC-POWER, and control module Contrl directly can obtain electric energy from computer power supply PC-POWER;
Chargeable battery module BAT is connected in parallel between control module Contrl and computer power supply PC-POWER, computer power supply PC-POWER also charges to chargeable battery module BAT to the control module Contrl computer-chronograph power supply PC-POWER that powers, and when computer power supply PC-POWER does not power to control module Contrl, chargeable battery module BAT powers to control module Contrl;
Computer on/off button PC-SW is connected with control module Contrl, and control module Contrl obtains user operation instruction by computer on/off button PC-SW;
Control module Contrl is connected with computer motherboard PC-borad, and control module Contrl can input computer on/off signal to computer motherboard PC-borad;
Network switching I-SW when not having external force to control state for often to open;
Network switching I-SW is connected between two network joint RJ45;
Network switching I-SW is connected with control module Contrl, and network switching I-SW is controlled by control module Contrl;
Solar powered module S-BAT is in parallel with chargeable battery module BAT;
There is in control module Contrl the software program of execution flow process as shown in Figure 8.
Embodiment 5, as shown in Figure 5, the automatic management circuit system of a kind of computer power supply, is characterized in that: be made up of single-chip microcomputer STC15F104E, 3 normally opened relay K1, K2, K3,4 diode D2, D10, D20, D30,10 resistance R11, R21, R31, R10, R20, R30, R4, R3, R2, R1,3 switching tube Q1, Q2, Q3,3 bipod connector P1, P2, P3,3V chargeable lithium battery BAT, electric capacity C, stabilivolt D1, computer power supply PC-POWER, computer booting button PC-SW;
Q1, Q2, Q3 are connected between 1 coil pin of normally opened relay K1, K2, K3 and the negative pole of stabilivolt D1 3 switching tubes separately, 3 switching tubes Q1, Q2, Q3, separately by the control of the IO pin of single-chip microcomputer STC15L104E, are respectively in series with resistance R10, R20, a R30 between 3 switching tubes Q1, Q2, Q3 and the IO pin of single-chip microcomputer STC15L104E;
The coil-end of 3 normally opened relays K1, K2, K3 each with one for eliminating diode D10, D20, D30 of coil-induced electromotive force;
The coil pin do not held altogether with switching tube Q1, Q2, Q3 of 3 normally opened relays K1, K2, K3 and the direct current of computer power supply PC-POWER export respectively between ground GND goes here and there resistance R11, R21, the R31 had for current limliting;
Two switch pin of 3 normally opened relays K1, K2, K3 are each with bipod connector P1, P2, a P3;
The direct current of direct current standby voltage 3.3V and computer power supply PC-POWER that two resistance R3, R4 are connected on computer power supply PC-POWER as sampling resistor exports between ground GND, and sampled point i.e. their the common end points of sampling resistor is connected with the IO pin of single-chip microcomputer STC15L104E;
The positive pole of stabilivolt D1 and the direct current of computer power supply PC-POWER export ground GND and are connected;
Electric capacity C parallel connection and stabilivolt D1;
The negative pole of 3V chargeable lithium battery BAT and the direct current of computer power supply PC-POWER export ground GND and are connected;
A resistance R1 for current limliting is in series with between the positive pole of 3V chargeable lithium battery BAT and the negative pole of stabilivolt D1;
A diode D2 for Limited Current direction connects with a resistance R2 for current limliting, and the diode D2 of these two series connection are connected with the negative pole of stabilivolt D1, the direct current standby voltage 3.3V of computer power supply PC-POWER respectively with the not common end of resistance R2;
Male seat P1 ', the P2 ' of 2 bipod connectors are connected in the live wire of the interchange input of computer power supply PC-POWER, zero line respectively;
The two ends of computer booting button PC-SW export ground GND respectively and are connected with the IO pin of single-chip microcomputer STC15F104E, the direct current of computer power supply PC-POWER;
1 bipod connector P3 is connected with the shift knob access point on computer motherboard;
The male seat P1 ' of 2 bipod connectors, P2 ' are inserted on corresponding bipod connector P1, P2;
3 switching tubes Q1, Q2, Q3 are triode;
There is in single-chip microcomputer STC15F104E the software program of execution flow process as shown in Figure 8.
Embodiment 6, as shown in Figure 6, the automatic management circuit system of a kind of computer power supply, it is characterized in that: by single-chip microcomputer STC15F104E, 3 normally opened relay K1, K2, K3, 5 diode D2, D5, D60, D20, D30, 10 resistance R11, R21, R31, R10, R20, R30, R4, R3, R2, R1, 3 switching tube Q1, Q2, Q3, 3 bipod connector P1, P2, P3, 3V chargeable lithium battery BAT, electric capacity C, stabilivolt D6, computer power supply PC-POWER, computer booting button PC-SW, solar cell S-BAT formation,
Q1, Q2, Q3 are connected between 1 coil pin of normally opened relay K1, K2, K3 and the negative pole of stabilivolt D6 3 switching tubes separately, 3 switching tubes Q1, Q2, Q3, separately by the control of the IO pin of single-chip microcomputer STC15L104E, are respectively in series with resistance R10, R20, a R30 between 3 switching tubes Q1, Q2, Q3 and the IO pin of single-chip microcomputer STC15L104E;
The coil-end of 3 normally opened relays K1, K2, K3 each with one for eliminating diode D60, D20, D30 of coil-induced electromotive force;
The coil pin do not held altogether with switching tube Q1, Q2, Q3 of 3 normally opened relays K1, K2, K3 and the direct current of computer power supply PC-POWER export respectively between ground GND goes here and there resistance R11, R21, the R31 had for current limliting;
Two switch pin of 3 normally opened relays K1, K2, K3 are each with bipod connector P1, P2, a P3;
The direct current of direct current standby voltage output point 3.3V and computer power supply PC-POWER that two resistance R3, R4 are connected on computer power supply PC-POWER as sampling resistor exports between ground GND, and sampled point i.e. their the common end points of sampling resistor is connected with the IO pin of single-chip microcomputer STC15L104E;
The positive pole of stabilivolt D6 and the direct current of computer power supply PC-POWER export ground GND and are connected;
Electric capacity C parallel connection and stabilivolt D6;
The negative pole of 3V chargeable lithium battery BAT and the direct current of computer power supply PC-POWER export ground GND and are connected;
A resistance R1 for current limliting is in series with between the positive pole of 3V chargeable lithium battery BAT and the negative pole of stabilivolt D6;
The positive pole of solar cell S-BAT is connected with the positive pole of a diode D5;
A diode D2 for Limited Current direction connects with a resistance R2 for current limliting, the diode D2 of these two series connection is connected with the direct current standby voltage output point 3.3V of computer power supply PC-POWER, the negative pole of stabilivolt D6 respectively with the not common end of resistance R2, and diode D2 and the common port of resistance R2 of these two series connection are also connected with the negative pole of the diode D5 be connected with the positive pole of solar cell S-BAT;
The negative pole of solar cell S-BAT and the direct current of computer power supply PC-POWER export ground GND and are connected;
Male seat P1 ', the P2 ' of 2 bipod connectors are connected in the live wire of the interchange input of computer power supply PC-POWER, zero line respectively;
The two ends of computer booting button PC-SW export ground GND respectively and are connected with the IO pin of single-chip microcomputer STC15F104E, the direct current of computer power supply PC-POWER;
1 bipod connector P3 is connected with the shift knob access point on computer motherboard;
The male seat P1 ' of 2 bipod connectors, P2 ' are inserted on corresponding bipod connector P1, P2;
3 switching tubes Q1, Q2, Q3 are triode;
There is in single-chip microcomputer STC15F104E the software program of execution flow process as shown in Figure 8.
Embodiment 7, as shown in Figure 7, the automatic management circuit system of a kind of computer power supply, it is characterized in that: by single-chip microcomputer STC15F104E, 3 normally opened relay K1, K2, K3, 6 diode D2, D5, D60, D20, D30, D40, 12 resistance R11, R21, R31, R41, R10, R20, R30, R40, R4, R3, R2, R1, 4 switching tube Q1, Q2, Q3, Q4, 3 bipod connector P1, P2, P3, chargeable lithium battery BAT, electric capacity C, stabilivolt D6, computer power supply PC-POWER, computer booting button PC-SW, solar cell S-BAT, 2 Network Cable Connector RJ45, multichannel normally opened relay K4 is formed,
Q1, Q2, Q3 are connected between 1 coil pin of normally opened relay K1, K2, K3 and the negative pole of stabilivolt D6 3 switching tubes separately, 3 switching tubes Q1, Q2, Q3, separately by the control of the IO pin of single-chip microcomputer STC15L104E, are respectively in series with resistance R10, R20, a R30 between 3 switching tubes Q1, Q2, Q3 and the IO pin of single-chip microcomputer STC15L104E;
The coil-end of 3 normally opened relays K1, K2, K3 each with one for eliminating diode D60, D20, D30 of coil-induced electromotive force;
The coil pin do not held altogether with switching tube Q1, Q2, Q3 of 3 normally opened relays K1, K2, K3 and the direct current of computer power supply PC-POWER export respectively between ground GND goes here and there resistance R11, R21, the R31 had for current limliting;
Two switch pin of 3 normally opened relays K1, K2, K3 are each with bipod connector P1, P2, a P3;
1 switching tube Q4 is connected between 1 coil pin of multichannel normally opened relay K4 and the negative pole of stabilivolt D6, this switching tube Q4, by the control of the IO pin of single-chip microcomputer STC15L104E, is in series with a resistance R40 between the IO pin of this switching tube Q4 and single-chip microcomputer STC15L104E;
The coil-end of multichannel normally opened relay K4 and one are for eliminating the diode D40 of coil-induced electromotive force;
The coil pin do not held altogether with switching tube Q4 of multichannel normally opened relay K4 and the direct current of computer power supply PC-POWER go here and there a resistance R41 had for current limliting between GND with exporting;
The two ends of two switch pin of multichannel normally opened relay K4 are each to be reasonably connected with 1 Network Cable Connector RJ45;
The direct current of direct current standby voltage output point 3.3V and computer power supply PC-POWER that two resistance R3, R4 are connected on computer power supply PC-POWER as sampling resistor exports between ground GND, and sampled point i.e. their the common end points of sampling resistor is connected with the IO pin of single-chip microcomputer STC15L104E;
The positive pole of stabilivolt D6 and the direct current of computer power supply PC-POWER export ground GND and are connected;
Electric capacity C parallel connection and stabilivolt D6;
The negative pole of chargeable lithium battery BAT and the direct current of computer power supply PC-POWER export ground GND and are connected;
A resistance R1 for current limliting is in series with between the positive pole of chargeable lithium battery BAT and the negative pole of stabilivolt D6;
The positive pole of solar cell S-BAT is connected with the positive pole of a diode D5;
A diode D2 for Limited Current direction connects with a resistance R2 for current limliting, the diode D2 of these two series connection is connected with the direct current standby voltage output point 3.3V of computer power supply PC-POWER, the negative pole of stabilivolt D6 respectively with the not common end of resistance R2, and diode D2 and the common port of resistance R2 of these two series connection are also connected with the negative pole of the diode D5 be connected with the positive pole of solar cell S-BAT;
The negative pole of solar cell S-BAT and the direct current of computer power supply PC-POWER export ground GND and are connected;
Male seat P1 ', the P2 ' of 2 bipod connectors are connected in the live wire of the interchange input of computer power supply PC-POWER, zero line respectively;
The two ends of computer booting button PC-SW export ground GND respectively and are connected with the IO pin of single-chip microcomputer STC15F104E, the direct current of computer power supply PC-POWER;
1 bipod connector P3 is connected with the shift knob access point on computer motherboard;
The male seat P1 ' of 2 bipod connectors, P2 ' are inserted on corresponding bipod connector P1, P2;
3 switching tubes Q1, Q2, Q3 are triode;
There is in single-chip microcomputer STC15F104E the software program of execution flow process as shown in Figure 8.
Embodiment 8, change the triode of embodiment 5 into field effect transistor.
Embodiment 9, change the triode of embodiment 6 into field effect transistor.
Embodiment 10, change the triode of embodiment 7 into field effect transistor.
Special instruction: although the present invention employs single-chip microcomputer, program is very simple, can be able to easily realize after common single-chip microcomputer slip-stick artist understands the application without the need to carrying out creative brainwork.
Claims (1)
1. the automatic management circuit system of computer power supply, is characterized in that: form primarily of control module (Contrl), power switching module (P-SW), computer power supply (PC-POWER), computer power supply condition judgment module (P-S), chargeable battery module (BAT), computer on/off button (PC-SW), computer motherboard (PC-borad), electric supply (POWER), netting twine switch (I-SW), two network joints (RJ45), solar powered modules (S-BAT);
Power switching module (P-SW) is off state when controlling without outer reason;
Power switching module (P-SW) is controlled by control module (Contrl);
Power switching module (P-SW) is connected between electric supply (POWER) and computer power supply (PC-POWER);
Computer power supply condition judgment module (P-S) is connected between computer power supply (PC-POWER) and control module (Contrl), and control module (Contrl) is by the running status of computer power supply condition judgment module (P-S) collecting computer power supply (PC-POWER);
Control module (Contrl) is connected with computer power supply (PC-POWER), and control module (Contrl) directly can obtain electric energy from computer power supply (PC-POWER);
Chargeable battery module (BAT) is connected in parallel between control module (Contrl) and computer power supply (PC-POWER), computer power supply (PC-POWER) powers computer-chronograph power supply (PC-POWER) also to chargeable battery module (BAT) charging to control module (Contrl), and when computer power supply (PC-POWER) is not powered to control module (Contrl), chargeable battery module (BAT) is powered to control module (Contrl);
Computer on/off button (PC-SW) is connected with control module (Contrl), and control module (Contrl) obtains user operation instruction by computer on/off button (PC-SW);
Control module (Contrl) is connected with computer motherboard (PC-borad), and control module (Contrl) can input computer on/off signal to computer motherboard (PC-borad);
Network switching (I-SW) when not having external force to control state for often to open;
Network switching (I-SW) is connected between two network joints (RJ45);
Network switching (I-SW) is connected with control module (Contrl), and network switching (I-SW) is controlled by control module (Contrl);
Solar powered module (S-BAT) is in parallel with chargeable battery module (BAT).
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| CN201510066063.1A CN104571448A (en) | 2015-02-09 | 2015-02-09 | Automatic management circuit system for computer power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510066063.1A CN104571448A (en) | 2015-02-09 | 2015-02-09 | Automatic management circuit system for computer power supply |
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| CN107436854A (en) * | 2017-07-20 | 2017-12-05 | 青岛海信医疗设备股份有限公司 | The method and terminal being powered based on CPCI power supplys to the mainboard of terminal |
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