CN102566461B

CN102566461B - Intelligent power-supply control device and operating method thereof

Info

Publication number: CN102566461B
Application number: CN201110462401.5A
Authority: CN
Inventors: 王晓东
Original assignee: Individual
Current assignee: Anhui Bei Te Cable Science And Technology Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2014-03-12
Anticipated expiration: 2031-12-30
Also published as: CN102566461A

Abstract

The invention relates to an intelligent power-supply control device and an operating method thereof, which are suitable to be applied to the intelligent control and energy-saving technique for office appliances and home appliances. The device comprises an alternating-current power supply circuit, a power supply startup circuit, a direct-current voltage-stabilizing circuit, a startup control circuit, a current detection circuit and a fax-machine start-up circuit; the device can automatically complete a right on/off order of a host of a computer and external devices of the computer, thereby avoiding the occurrence of a situation that the host of the computer is damaged or data is lost caused by an impulse current generated when the external devices of the computer are turned on and off; the fax-machine startup circuit can automatically start a power supply of a fax machine in the process of receiving/sending faxes, thereby solving the problem that the fax machine is electrified and in a standby waiting state in the whole day; and the device has master control startup, self-control startup and fax-machines startup functions, thereby facilitating the selection of number, type and operating mode of application equipment; and through the setting of intelligent control with master control detection and self-control detection functions, the standby power losses of office appliances, home appliances and the device are equal to zero.

Description

A kind of Intelligent power control device and method of work thereof

Technical field

The present invention relates to a kind of be applicable to the handle official business Based Intelligent Control of electrical equipment and household electrical appliance and a kind of Intelligent power control device and the method for work thereof of power-saving technique.

Background technology

The now use of office electrical equipment and household electrical appliance is very universal, correct use office electrical equipment and household electrical appliance and how energy-conservation oneself become the emphasis that people pay close attention to, oneself becomes the theme of people's live and work energy-conserving and environment-protective.When using computer and computer peripheral equipment (display, audio amplifier, printer, modulator-demodular unit etc.), by operation requirements, must first start the external unit that computer is used, and then startup host computer, during shutdown, first close host computer, and then the external unit that computer is used is closed, in order to avoid the dash current that computer peripheral equipment produces when machine open/close damages host computer or causes loss of data, computer uses also and the power switch of host computer and computer peripheral equipment will be closed or attaching plug is pulled out.The normally round-the-clock energising of facsimile recorder is in standby waiting status, and "on" position has not only affected the serviceable life of facsimile recorder for a long time, also can cause waste of energy, temperature rising, component ageing, complete machine to damage, easily produce the consequences such as fire.While using televisor and Set Top Box TV reception, often occur that finishing watching TV shuts down with telepilot, and the power switch of televisor or Set Top Box is not closed or attaching plug is pulled out, caused long-time standby, wasted electric power energy.Office electrical equipment or household electrical appliance, because maloperation make the to handle official business spoilage of electrical equipment or household electrical appliance is also height very, have brought unnecessary trouble or irremediable loss to user.The standby situation of electrical equipment and household electrical appliance of simultaneously handling official business is also very general, in actual use, often forget and close the power switch of office electrical equipment or household electrical appliance or forget attaching plug to pull out and (do not advise frequent plug attaching plug, otherwise easily cause attaching plug and supply socket loose contact, easily damage the generation of office electrical equipment or household electrical appliance and fire), serious waste electric power energy, also reduced the serviceable life of office electrical equipment or household electrical appliance simultaneously, and also there is potential safety hazard, because of office electrical equipment or household electrical appliance powered-down or do not pull out the fire failure that attaching plug causes and also happen occasionally not.Through retrieval, do not find correct machine open/close order and office electrical equipment and the Based Intelligent Control of household electrical appliance and the related background art file of the multifunctional control device that power-saving technique is integrated that can reflect computer and computer peripheral equipment.

Summary of the invention

The present invention relates to a kind of be applicable to the handle official business Based Intelligent Control of electrical equipment and household electrical appliance and a kind of Intelligent power control device and the method for work thereof of power-saving technique, solving office electrical equipment and household electrical appliance does not have the present situation of Based Intelligent Control and power-saving technique device in use, this device can settlement computer main frame and the correct machine open/close order of computer peripheral equipment, avoid the dash current that computer peripheral equipment produces when machine open/close damage host computer or cause loss of data, and can be automatically the power-off of host computer and computer peripheral equipment after shut down of computer, solve the round-the-clock energising of facsimile recorder in standby waiting status, can when receiving/send a fax, facsimile recorder automatically start the power supply of facsimile recorder, and can receive/send a fax after end at facsimile recorder, automatically close the working power of facsimile recorder and the power supply of Intelligent power control device itself, solve and often occur that finishing watching TV shuts down with telepilot, and the power switch of televisor or Set Top Box and other electrical appliance is not closed or attaching plug is pulled out, solve and reduce the number of operations of user to handle official business electrical equipment and household electrical appliance machine open/close, improve the work efficiency of using office electrical equipment and household electrical appliance, avoid the damage causing to handle official business electrical equipment or household electrical appliance because of maloperation, this device can be automatically the power supply Close All of the office electrical equipment of standby or household electrical appliance and this device itself, for Based Intelligent Control and the power-saving technique of office electrical equipment and household electrical appliance provides a kind of Intelligent power control device, the stand-by power consumption of electrical equipment and household electrical appliance and this device itself of making to handle official business equals zero, eliminated stand-by power consumption, saved electric power energy, avoided potential safety hazard, stopped the generation of office electrical equipment or household electrical appliance fire, extended the serviceable life of office electrical equipment and household electrical appliance and Intelligent power control device, this device is provided with master control start-up performance and automatic control start-up performance and facsimile recorder start-up performance, can facilitate the quantity of choice for use equipment and type and the working method of the equipment of use, and by being provided with the Based Intelligent Control of master control measuring ability and automatic control measuring ability, can realize the expansion of this device and use function, make this device can be applicable to the use of various office electrical equipment and household electrical appliance and other electrical appliance, make this Intelligent power control device there is good versatility and practicality.

To achieve these goals, technical scheme of the present invention is as follows:

A kind of Intelligent power control device, comprise this device body, line traffic control telepilot and control circuit, it is characterized in that, on this described device body, comprise start button, supply socket and control circuit, described line traffic control telepilot is provided with start button and Fumction display light emitting diode, line traffic control telepilot is connected with control circuit by control line, described control circuit comprises AC power circuit, power starting circuit, direct current regulation circuit, start control circuit, current detection circuit and facsimile recorder start-up circuit, the power supply of described AC power circuit is connected to the input end of direct current regulation circuit, the output terminal of direct current regulation circuit is connected respectively to power starting circuit, start control circuit and facsimile recorder start-up circuit, the master control supply socket of AC power circuit is connected on the current sensor of current detection circuit, the output terminal of current detection circuit is connected to an input end of power starting circuit, input end of power starting circuit and the input end that starts control circuit are connected respectively to the supply voltage output terminal of host computer, the output terminal of facsimile recorder start-up circuit is connected respectively to input end of power starting circuit and the power control terminal of AC power circuit, the output control terminal of power starting circuit is connected to the power control terminal of AC power circuit, the output control terminal that starts control circuit is connected respectively to the power control terminal of AC power circuit and the mainboard of host computer startup control end,

Described AC power circuit comprises AC power start button SB4, the normally opened contact of relay K 1, the normally opened contact of relay K 2, the normally opened contact of relay K 5, the normally opened contact of relay K 6, master control supply socket XS1, controlled source socket XS2, controlled source socket XS3, transmission control supply socket XS4 and microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, microcomputer controlled power supply socket XS8, one end of the normally opened contact SB4-1 of described AC power start button SB4 is connected to the common of relay K 5, the other end of the normally opened contact SB4-1 of AC power start button SB4 and the normally opened contact of relay K 5 and connect after be connected respectively to the common of relay K 1, the common of relay K 2, the common of relay K 6, the input end of the L end of controlled source socket XS3 and the power transformer T of direct current regulation circuit, one end of the normally opened contact SB4-2 of described AC power start button SB4 is connected respectively to the positive pole of the diode VD08 of power starting circuit, the positive pole of diode VD11, the positive pole of diode VD015, the normally opened contact of described relay K 1 is connected respectively to the L end of controlled source socket XS2, the negative pole of the diode VD21 of current detection circuit and the positive pole of diode VD22, the L end of described master control supply socket XS1 is connected respectively to the negative pole of current sensor diode VD18 and the positive pole of diode VD21 of current detection circuit, and the normally opened contact of described relay K 2 is connected respectively to the L end of microcomputer controlled power supply socket XS5, the L end of microcomputer controlled power supply socket XS6, the L end of microcomputer controlled power supply socket XS7, the L end of microcomputer controlled power supply socket XS8, the normally opened contact of described relay K 6 is connected to the L end of transmission control supply socket XS4,

Described power starting circuit comprises resistance R 05, resistance R 11, resistance R 15, capacitor C 05, diode VD05, diode VD07, diode VD08, diode VD09, diode VD10, diode VD11, diode VD15, diode VD19, diode VD20, diode VD25, battery charge switch S, triode V5, direct supply start button SB3, relay K 5, direct current assistant starting power supply GB and photoelectrical coupler VLC1, photoelectrical coupler VLC2, photoelectrical coupler VLC3, the negative pole of described diode VD10 is connected to one end of resistance R 15 successively, the negative pole of diode VD25, the collector C of photoelectrical coupler VLC3, direct supply start button SB3, the positive pole of diode VD11, the positive pole of diode VD15, diode VD08, the negative pole of diode VD09, the negative pole of diode VD20, the positive pole of capacitor C 05, the base stage of resistance R 05 and triode V5, the collector of triode V5 is connected respectively to the coil of relay K 5 and the positive pole of diode VD05, and the coil other end of relay K 5 is connected respectively to the negative pole of diode VD05, the negative pole of diode VD07, the negative pole of diode VD15, the negative pole of diode VD19, the other end of described resistance R 15 and battery charge switch S series winding positive pole rear and diode VD25 is connected respectively to the positive pole of direct current assistant starting power supply GB, and the negative pole of described diode VD11 is connected respectively to the clear terminal RD2 of the trigger IC1 that starts control circuit, the clear terminal RD2 of trigger IC2, the anodal VF+ of described photoelectrical coupler VLC1 is connected to one end of the output terminal resistor RP of current detection circuit, the negative pole VF-of photoelectrical coupler VLC1 is connected to the negative pole of current sensor diode VD18 and the positive pole of diode VD21 of current detection circuit, the emitter E of photoelectrical coupler VLC1 is connected respectively to the positive pole of resistance R 05 and capacitor C 05, the anodal VF+ of described photoelectrical coupler VLC2 is connected to the power supply ATX/POWER voltage output end USB/VDD/V of host computer through resistance R 11, the negative pole VF-of photoelectrical coupler VLC2 is connected to the power supply ATX/POWER voltage output end GND of host computer, the emitter E of photoelectrical coupler VLC2 is connected respectively to the positive pole of diode VD09 and starts one end of the resistance R 14 of control circuit, the anodal VF+ of described photoelectrical coupler VLC3 is connected to one end of the resistance R 16 of facsimile recorder start-up circuit, the negative pole VF-of photoelectrical coupler VLC3 is connected to the collector of the triode V8 of facsimile recorder start-up circuit, the emitter E of photoelectrical coupler VLC3 is connected respectively to the positive pole of diode VD19, the positive pole of the diode VD16 of the positive pole of diode VD20 and facsimile recorder start-up circuit,

Described direct current regulation circuit comprises power transformer T, rectifier bridge diode UR1, resistance R 10, capacitor C 07, capacitor C 08, light emitting diode VL and voltage stabilizer IC3, two output terminals of described power transformer T are connected respectively to two input ends of rectifier bridge diode UR1, the cathode output end of rectifier bridge diode UR1 is connected respectively to the voltage input end Vin of voltage stabilizer IC3 and the positive pole of capacitor C 07, and the voltage output end Vout of voltage stabilizer IC3 is connected respectively to the positive pole of capacitor C 08, one end of resistance R 10, one end of the normally opened contact SB4-2 of the AC power start button SB4 of AC power circuit, the positive pole of the diode VD07 of power starting circuit, the positive pole of diode VD10, the collector C end of photoelectrical coupler VLC1, the collector C end of photoelectrical coupler VLC2, start the data input pin D1 of the trigger IC1 of control circuit, the data input pin D1 of trigger IC2, the coil of relay K 1, the coil of relay K 2, the coil of relay K 3, the coil of relay K 4, the negative pole of diode VD01, the negative pole of diode VD02, the negative pole of diode VD03, the negative pole of diode VD04, the common K4-2 of relay K 4, the coil of the relay K 6 of facsimile recorder start-up circuit and the negative pole of diode VD06, the other end of described resistance R 10 is connected to the positive pole of light emitting diode VL,

Described startup control circuit comprises master control start button SB1, automatic control start button SB2, resistance R 01, resistance R 02, resistance R 03, resistance R 04, resistance R 07, resistance R 08, resistance R 09, resistance R 13, resistance R 14, capacitor C 01, capacitor C 02, capacitor C 03, capacitor C 04, capacitor C 09, diode VD01, diode VD02, diode VD03, diode VD04, diode VD12, diode VD13, diode VD14, triode V1, triode V2, triode V3, triode V4, trigger IC1, trigger IC2 and relay K 1, relay K 2, relay K 3, relay K 4, one end of the normally opened contact of described master control start button SB1 is connected to the input end of clock CP1 of trigger IC1, the output terminal Q1 of trigger IC1 is connected respectively to the input end of clock CP2 of trigger IC1 and one end of resistance R 07, the other end of resistance R 07 is connected to the reset terminal RD1 of trigger IC1 and one end of capacitor C 01, the output terminal Q2 of trigger IC1 is connected to the base stage of resistance R 01 and triode V1 successively, the collector of triode V1 is connected respectively to the coil of relay K 1 and the positive pole of diode VD01, one end of the normally opened contact of described automatic control start button SB2 is connected to the common K4-1 of relay K 4, the normally closed contact K4-1 of relay K 4 is connected to the input end of clock CP1 of trigger IC2, the output terminal Q1 of trigger IC2 is connected respectively to the input end of clock CP2 of trigger IC2, the positive pole of one end of resistance R 08 and diode VD12, the other end of resistance R 08 is connected to the reset terminal RD1 of trigger IC2 and one end of capacitor C 02, the output terminal Q2 of trigger IC2 is connected to the base stage of resistance R 02 and triode V2 successively, the collector of triode V2 is connected respectively to the coil of relay K 2 and the positive pole of diode VD02, and the negative pole of described diode VD12 is connected to resistance R 13 successively, the positive pole of capacitor C 03, diode VD13, the base stage of resistance R 03 and triode V3, the collector of triode V3 is connected respectively to the coil of relay K 3 and the positive pole of diode VD03, the mainboard that the normally opened contact of relay K 3 is connected to host computer starts control end POWER/ON, and the other end of described resistance R 14 is connected to diode VD14 successively, the positive pole of capacitor C 04, the base stage of resistance R 04 and triode V4, the collector of triode V4 is connected respectively to the coil of relay K 4 and the positive pole of diode VD04, the normally opened contact K4-1 of relay K 4 is connected to one end of resistance R 03, the normally closed contact K4-2 of relay K 4 is connected to one end of capacitor C 09, and the other end of capacitor C 09 is connected respectively to one end of resistance R 09 and the reset terminal RD2 of trigger IC1, the reset terminal RD2 of trigger IC2,

Described current detection circuit comprises resistance R 12, resistor RP, capacitor C 10, stabilivolt VS1, diode VD21, diode VD22 and current sensor diode VD17, current sensor diode VD18, the negative pole of described diode VD21 is connected to the positive pole of diode VD22, the positive pole of diode VD21 is connected to the negative pole of current sensor diode VD18, the negative pole of diode VD22 and current sensor diode VD17, current sensor diode VD18 contacts mutually, the positive pole of current sensor diode VD17 is connected respectively to the positive pole of capacitor C 10 and one end of resistance R 12, the other end of resistance R 12 is connected respectively to one end of resistor RP and the negative pole of stabilivolt VS1, the negative pole of the positive pole of stabilivolt VS1 and capacitor C 10 is connected respectively to the positive pole of diode VD21 and the negative pole of current sensor diode VD18,

Described facsimile recorder start-up circuit comprises resistance R 06, resistance R 16, resistance R 17, resistance R 18, resistance R 19, capacitor C 06, capacitor C 11, capacitor C 12, capacitor C 13, diode VD06, diode VD16, diode VD23, diode VD24, stabilivolt VS2, rectifier bridge diode UR2, rectifier bridge diode UR3, triode V6, triode V7, triode V8 and relay K 6, the described input end of rectifier bridge diode UR2 and one end of capacitor C 11, one end of capacitor C 12 is connected respectively to facsimile recorder outside line L1, L2 is upper, and the cathode output end of rectifier bridge diode UR2 is connected respectively to the negative pole of stabilivolt VS2 and the positive pole of diode VD24, and the negative pole of diode VD24 is connected respectively to one end of resistance R 16, the negative pole of one end of resistance R 18 and diode VD23, the positive pole of described stabilivolt VS2 is connected respectively to one end of base stage and the resistance R 19 of triode V7 after resistance R 17, the other end of described resistance R 18 is connected respectively to the base stage of triode V8 and the collector of triode V7, the other end of described capacitor C 11, the other end of capacitor C 12 is connected respectively to the input end of rectifier bridge diode UR3, the cathode output end of rectifier bridge diode UR3 is connected respectively to the positive pole of capacitor C 13 and the positive pole of diode VD23, the negative pole of described diode VD16 is connected respectively to one end of resistance R 06 and the positive pole of capacitor C 06, the other end of resistance R 06 is connected to the base stage of triode V6, and the collector of triode V6 is connected respectively to the coil of relay K 6 and the positive pole of diode VD06.

The direct current assistant starting power supply GB of described power starting circuit is battery.

The AC power start button SB4 of described AC power circuit is two groups of normally opened contact SB4-1, SB4-2.

The input end of the base resistance R05 of the triode V5 of described power starting circuit and triode V5 are also connected with capacitor C 05.

A method of work for Intelligent power control device, comprises the following steps:

A, press the direct supply start button SB3 of power starting circuit or press the AC power start button SB4 of AC power circuit, Intelligent power control device is started, consumer on controlled source socket XS3 starts simultaneously, and the power supply of AC power circuit is delivered to the power input of direct current regulation circuit;

The direct voltage output of B, direct current regulation circuit is delivered to respectively power starting circuit, is started control circuit and facsimile recorder start-up circuit;

C, press the master control start button SB1 and the automatic control start button SB2 that start control circuit, consumer, the consumer on controlled source socket XS2 and microcomputer controlled power supply socket XS5, the microcomputer controlled power supply socket XS6 on the master control supply socket XS1 of AC power circuit, computer peripheral equipment and the host computer on microcomputer controlled power supply socket XS7, microcomputer controlled power supply socket XS8 are started respectively;

Voltage signal after the duty of the consumer on the master control supply socket XS1 of D, AC power circuit is started by the detected voltage signal of current detection circuit or host computer is delivered to the input control end of power starting circuit, make power starting circuit keep duty, Intelligent power control device continues to keep power supply;

When E, facsimile recorder fax sending and receiving, the enabling signal of facsimile recorder start-up circuit is delivered to the input control end of power starting circuit, power starting circuit and facsimile recorder start-up circuit are started, be inserted in facsimile recorder on the transmission control supply socket XS4 of AC power circuit and start and start fax sending and receiving;

F, be inserted in that consumer on the master control supply socket XS1 of AC power circuit enters holding state and the facsimile recorder that is inserted on transmission control supply socket XS4 quits work and is inserted in arbitrarily microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, after host computer shutdown on microcomputer controlled power supply socket XS8, current detection circuit and facsimile recorder start-up circuit and host computer will stop the input control end pipage control signal to power starting circuit, power starting circuit time delay is quit work, the power supply of AC power circuit is closed automatically, consumer on master control supply socket XS1, consumer on controlled source socket XS2, consumer on controlled source socket XS3, facsimile recorder on transmission control supply socket XS4, microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, the whole power-off of power supply of the host computer on microcomputer controlled power supply socket XS8 and computer peripheral equipment and Intelligent power control device itself.

The present invention has following beneficial effect:

1, the present invention can effectively solve the correct machine open/close order of host computer and computer peripheral equipment, avoid the dash current that computer peripheral equipment produces when machine open/close damage host computer or cause loss of data, and can be automatically the power supply Close All of the power supply of host computer and computer peripheral equipment and Intelligent power control device itself after shut down of computer.

2, the present invention can thoroughly solve stand-by power consumption that the round-the-clock energising of facsimile recorder causes in standby waiting status and the waste of electric power energy, avoided potential safety hazard, extended the serviceable life of facsimile recorder, can guarantee again that facsimile recorder automatically starts the working power of facsimile recorder when receiving/sending a fax simultaneously, and can receive/send a fax after end at facsimile recorder, automatically close the working power of facsimile recorder and the power supply of Intelligent power control device itself.

3, the present invention is provided with master control start button and automatic control start button, according to the needs that use, can facilitate the quantity of choice for use equipment and type and the working method of the equipment of use, this Intelligent power control device is used more convenient, more scientific.

4, the present invention is provided with master control measuring ability and automatic control measuring ability, the consumer of having avoided being inserted in supply socket occurs that the phenomenon that all starts or all close occurs in use, and also having avoided obsolete consumer attaching plug to be inserted in supply socket causes stand-by power consumption and electric power energy to waste, well solve the rationality of using consumer, avoided attaching plug that frequent plug attaching plug causes and supply socket loose contact to damage the generation of handle official business electrical equipment or household electrical appliance and fire.

5, the present invention has reduced the number of operations of user to office electrical equipment or household electrical appliance machine open/close, facilitated use, improve the work efficiency of using office electrical equipment and household electrical appliance, also avoided the damage causing to handle official business electrical equipment or household electrical appliance because of maloperation simultaneously.

6, the present invention can be office electrical equipment or household electrical appliance when entering holding state, will be automatically entering the office electrical equipment of holding state or the power supply Close All of household electrical appliance and Intelligent power control device itself after surpassing the time (delay time Shi Miaoji unit is to classification unit) of setting.

7, the present invention can make the stand-by power consumption of various office electrical equipment and household electrical appliance and Intelligent power control device itself equal zero, eliminated stand-by power consumption, saved electric power energy, avoided potential safety hazard, stopped the generation of office electrical equipment or household electrical appliance fire, extend the serviceable life of office electrical equipment and household electrical appliance and Intelligent power control device, thoroughly solved the Current Situation that office electrical equipment and household electrical appliance do not have Based Intelligent Control and power-saving technique device in use.

8, Intelligent power control device of the present invention can, for the use of various office electrical equipment and household electrical appliance and other electrical appliance, have good versatility and practicality.

9, Intelligent power control device of the present invention is provided with line traffic control telepilot, so this device body can be laid arbitrarily, by line traffic control telepilot, can conveniently to office electrical equipment or household electrical appliance, operate control, and the duty that goes out this device by the Fumction display diode displaying on line traffic control telepilot, provides great convenience to user.

Accompanying drawing explanation

Fig. 1 is Intelligent power control device circuit theory diagrams.

In Fig. 1: the 1st, AC power circuit schematic diagram; The 2nd, power starting circuit schematic diagram; The 3rd, direct current regulation circuit schematic diagram; The 4th, start control circuit schematic diagram; The 5th, current detection circuit schematic diagram; The 6th, facsimile recorder start-up circuit schematic diagram.

SB1 is master control start button; SB2 is automatic control start button; SB3 is direct supply start button; SB4 is AC power start button.

GB is direct current assistant starting power supply.

K1 is master control function pilot relay; K2 is automatic control function pilot relay; K3 is that host computer starts pilot relay; K4 is function conversion and control relay; K5 is power control relay; K6 is that facsimile recorder starts pilot relay.

XS1 is master control supply socket; XS2, XS3 are controlled source sockets; XS4 is transmission control supply socket (facsimile recorder supply socket); XS5, XS6, XS7, XS8 are microcomputer controlled power supply sockets.

VD17, VD18 are current sensor diodes.

Fig. 2 is Intelligent power control device circuit block diagram.

In Fig. 2: the 1st, AC power circuit; The 2nd, power starting circuit; The 3rd, direct current regulation circuit; The 4th, start control circuit; The 5th, current detection circuit; The 6th, facsimile recorder start-up circuit.

Embodiment

By reference to the accompanying drawings 1, accompanying drawing 2 and embodiment are described in further detail the present invention:

As shown in Figure 1, a kind of Intelligent power control device, comprise this device body, line traffic control telepilot and control circuit, it is characterized in that, on this described device body, comprise start button, supply socket and control circuit, described line traffic control telepilot is provided with start button and Fumction display light emitting diode, line traffic control telepilot is connected with control circuit by control line, described control circuit comprises AC power circuit, power starting circuit, direct current regulation circuit, start control circuit, current detection circuit and facsimile recorder start-up circuit, the power supply of described AC power circuit is connected to the input end of direct current regulation circuit, the output terminal of direct current regulation circuit is connected respectively to power starting circuit, start control circuit and facsimile recorder start-up circuit, the master control supply socket of AC power circuit is connected on the current sensor of current detection circuit, the output terminal of current detection circuit is connected to an input end of power starting circuit, input end of power starting circuit and the input end that starts control circuit are connected respectively to the supply voltage output terminal of host computer, the output terminal of facsimile recorder start-up circuit is connected respectively to input end of power starting circuit and the power control terminal of AC power circuit, the output control terminal of power starting circuit is connected to the power control terminal of AC power circuit, the output control terminal that starts control circuit is connected respectively to the power control terminal of AC power circuit and the mainboard of host computer startup control end,

As shown in Figure 2, a kind of method of work of Intelligent power control device, comprises the following steps:

By embodiment, the present invention is described in further detail:

Embodiment mono-

As shown in accompanying drawing 1, accompanying drawing 2, what Intelligent power control device of the present invention can be for polytype office electrical equipment and household electrical appliance and other electrical appliance.For example: a certain computer is except having host computer, and computer peripheral equipment has respectively display, audio amplifier, all-in-one multifunctional machine (print, duplicate, scan) and modulator-demodular unit.The all-in-one multifunctional machine that can use is separately inserted on master control supply socket XS1, controlled source socket XS2, XS3 select as required, host computer, display, audio amplifier and modulator-demodular unit are inserted in arbitrarily to microcomputer controlled power supply socket XS5, XS6, XS7, XS8 upper, and the state that the power switch of all-in-one multifunctional machine, display, audio amplifier and modulator-demodular unit is located at out.

For making Intelligent power control device easy to use, this device is provided with line traffic control telepilot, and this device is provided with two power initiation buttons, is respectively direct supply start button SB3 and AC power start button SB4.

Press the direct supply start button SB3 of power starting circuit, the electric current of direct current assistant starting power supply GB is delivered to respectively positive pole, the resistance R 05 of diode VD08, capacitor C 05, the coil of the base stage of triode V5 and diode VD15, relay K 5 through diode VD25, direct supply start button SB3, make relay K 5 adhesives, output current moment of direct current regulation circuit is delivered to the coil of relay K 5, makes relay K 5 keep adhesives.Due to the energy storage effect of capacitor C 05, capacitor C 05 can continue to maintain the conducting (Shi Miaoji unit or classification unit hold time) of triode V5, makes Intelligent power control device continue to keep starting state.

If press the AC power start button SB4 of AC power circuit, the output of AC power circuit makes the power transformer T of direct current regulation circuit obtain electric through the normally opened contact SB4-1 of AC power start button SB4, the output of direct current regulation circuit is delivered to respectively positive pole, the resistance R 05 of diode VD08, capacitor C 05, the coil of the base stage of triode V5 and diode VD15, relay K 5 makes relay K 5 adhesives through the normally opened contact SB4-2 of AC power start button SB4.Due to the energy storage effect of capacitor C 05, capacitor C 05 can continue to maintain the conducting of triode V5, makes Intelligent power control device continue to keep starting state.

After Intelligent power control device starts, the output of D.C. regulated power supply VDD/VSS is delivered to respectively power starting circuit and is started control circuit.The differentiating circuit being comprised of capacitor C 09 and resistance R 09 produces the reset terminal RD2 that quenching pulse is delivered to respectively trigger IC1, IC2, makes the startup control circuit of Intelligent power control device in original state.

Press the master control start button SB1 that starts control circuit, make high level deliver to the input end of clock CP1 of trigger IC1, the output terminal Q1 of trigger IC1 becomes high level from low level, and deliver to respectively input end of clock CP2 and the resistance R 07 of trigger IC1, the output terminal Q2 of trigger IC1 becomes high level from low level makes triode V1 conducting, the normally opened contact adhesive of relay K 1, the all-in-one multifunctional machine being inserted on master control supply socket XS1 starts.

Press the automatic control start button SB2 that starts control circuit, make high level through the normally closed contact of relay K 4-1, deliver to the input end of clock CP1 of trigger IC2, the output terminal Q1 of trigger IC2 becomes high level from low level, and deliver to respectively the input end of clock CP2 of trigger IC2, resistance R 08 and diode VD12 are anodal, make the output terminal Q2 of trigger IC2 become high level from low level and make triode V2 conducting, the normally opened contact adhesive of relay K 2, be inserted in microcomputer controlled power supply socket XS5, XS6, XS7, host computer on XS8 enters holding state, display, audio amplifier and modulator-demodular unit start.When the output terminal Q1 of trigger IC2 becomes high level, electric current also charges through diode VD12,13 pairs of capacitor C 03 of resistance R, makes triode V3 conducting after time delay, and the normally opened contact adhesive of relay K 3 starts host computer.When the output terminal Q1 of trigger IC2 becomes low level again, will stop the charging to capacitor C 03.Due to the energy storage effect of capacitor C 03, capacitor C 03 is discharged by the time (Shi Miaoji unit's discharge time) of setting by resistance R 03 and triode V3, finally makes triode V3 cut-off, relay K 3 power-off, and host computer starts complete.After host computer starts, the power supply ATX/POWER voltage output end USB/VDD/V of host computer has Voltage-output, make the photoelectrical coupler VLC2 conducting of power starting circuit, electric current is delivered to respectively power starting circuit and is delivered to the base stage of resistance R 05, triode V5 and through resistance R 14, diode VD14, capacitor C 04 charged through diode VD09, make triode V4 conducting, the normally opened contact adhesive of relay K 4-1, the normally closed contact disconnection of K4-2 simultaneously.

After computer is finished using, be to use the shutdown of Windows software equally, after host computer shutdown, the power supply ATX/POWER voltage output end USB/VDD/V of host computer does not have Voltage-output, the photoelectrical coupler VLC2 cut-off of power starting circuit.Owing to starting the energy storage effect of the capacitor C 04 of control circuit, capacitor C 04 is discharged by the time (Shi Miaoji unit's discharge time) of setting by resistance R 04 and triode V4, finally make triode V4 cut-off, relay K 4 power-off, the moment of connecting at the normally closed contact of relay K 4-2, the differentiating circuit being comprised of capacitor C 09 and resistance R 09 produces quenching pulse and delivers to trigger IC1, the reset terminal RD2 of IC2, make the output terminal Q2 of trigger IC1 and the output terminal Q2 of trigger IC2 become low level, triode V1, V2 cut-off, relay K 1, the normally opened contact of K2 disconnects, the master control supply socket XS1 of AC power circuit and microcomputer controlled power supply socket XS5, XS6, XS7, XS8 power-off, make all-in-one multifunctional machine, host computer, display, the whole power-off of audio amplifier and modulator-demodular unit, the current sensor diode VD17 of current detection circuit, the two ends of VD18 will not have Voltage-output, the photoelectrical coupler VLC1 of power starting circuit will end, and stop to the base stage conveying electric current of the triode V5 of power starting circuit, also stop capacitor C 05 charging simultaneously.Energy storage effect due to capacitor C 05, capacitor C 05 is slowly discharged by the time (discharge time, Shi Miaoji unit was to classification unit) of setting by resistance R 05 and triode V5, until triode V5 cut-off, the normally opened contact of relay K 5 disconnects, and makes the power cut-off of Intelligent power control device itself.

Embodiment bis-

As shown in accompanying drawing 1, accompanying drawing 2, the transmission control supply socket XS4 that the attaching plug of facsimile recorder is inserted in to AC power circuit is upper, and the state that the power switch of facsimile recorder is located at out.Input end L1, the L2 of facsimile recorder start-up circuit and facsimile recorder outside line L1, L2 are in parallel, it on facsimile recorder outside line L1, the L2 of facsimile recorder start-up circuit, is the standby voltage of 48V left and right, after the conversion of rectifier bridge diode UR2 polarity, output punctures through resistance R 17 stabilivolt VS2 and makes triode V7 conducting, triode V8 cut-off, the not conducting of photoelectrical coupler VLC3 of power starting circuit, the relay K 6 not adhesives of the relay K 5 of power starting circuit and facsimile recorder start-up circuit, the transmission control supply socket XS4 of AC power circuit must not be electric, and facsimile recorder quits work.

When facsimile recorder is sent a fax off-hook, facsimile recorder outside line L1, voltage drop on L2 is 9V left and right, can not make stabilivolt VS2 puncture, not conducting of triode V7, the base voltage of triode V8 raises and makes triode V8 conducting, the photoelectrical coupler VLC3 conducting of power starting circuit, the electric current of direct current assistant starting power supply GB is delivered to respectively diode VD19 successively through the emitter E of photoelectrical coupler VLC3, VD20 makes relay K 5 adhesives and delivers to the positive pole of diode VD16, Intelligent power control device moment startup, the output voltage of direct current regulation circuit makes relay K 5 continue to keep adhesive, relay K 6 adhesives simultaneously, the transmission control supply socket XS4 of AC power circuit obtains electric, the working power of facsimile recorder starts and starts to send a fax.Facsimile recorder distributes on-hook after fax completion, standby voltage on facsimile recorder outside line L1, L2 returns to again 48V left and right, triode V7 conducting, triode V8 cut-off, the photoelectrical coupler VLC3 of power starting circuit will end, and stop carrying electric current to the base stage of triode V5 of power starting circuit and the base stage of the triode V6 of facsimile recorder start-up circuit, also stop capacitor C 05 and capacitor C 06 charging simultaneously.Energy storage effect due to capacitor C 05 and capacitor C 06, capacitor C 05 is by resistance R 05 and triode V5 and capacitor C 06 is passed through resistance R 06 and triode V6 slowly discharged by the time (discharge time, Shi Miaoji unit was to classification unit) of setting, until triode V5 and triode V6 cut-off, the normally opened contact of the normally opened contact of relay K 5 and relay K 6 disconnects, and makes the whole power-off of power supply of power supply and the Intelligent power control device itself of facsimile recorder.

When facsimile recorder is received faxes, facsimile recorder outside line L1, on L2, just have ringdown and deliver to respectively facsimile recorder and facsimile recorder start-up circuit, ringdown is by capacitor C 11, C12 delivers to respectively resistance R 16 by rectifier bridge diode UR3 and diode VD23 output, the base stage of R18 and triode V8, make triode V8 conducting, the photoelectrical coupler VLC3 conducting of power starting circuit, the electric current of direct current assistant starting power supply GB is delivered to respectively diode VD19 successively through the emitter E of photoelectrical coupler VLC3, VD20 makes relay K 5 adhesives and delivers to the positive pole of diode VD16, Intelligent power control device moment startup, the output voltage of direct current regulation circuit makes relay K 5 continue to keep adhesive, relay K 6 adhesives simultaneously, the transmission control supply socket XS4 of AC power circuit obtains electric, the working power of facsimile recorder starts and starts to receive faxes.When facsimile recorder is received faxes after bundle, rectifier bridge diode UR3 does not just have Voltage-output, the photoelectrical coupler VLC3 of power starting circuit will end, and stop carrying electric current to the base stage of triode V5 of power starting circuit and the base stage of the triode V6 of facsimile recorder start-up circuit, also stop capacitor C 05 and capacitor C 06 charging simultaneously.Energy storage effect due to capacitor C 05 and capacitor C 06, capacitor C 05 is by resistance R 05 and triode V5 and capacitor C 06 is passed through resistance R 06 and triode V6 slowly discharged by the time (discharge time, Shi Miaoji unit was to classification unit) of setting, until triode V5 and triode V6 cut-off, the normally opened contact of the normally opened contact of relay K 5 and relay K 6 disconnects, and makes the whole power-off of power supply of power supply and the Intelligent power control device itself of facsimile recorder.

Embodiment tri-

As shown in accompanying drawing 1, accompanying drawing 2, if teleview, just the attaching plug of televisor and Set Top Box is inserted in respectively on master control supply socket XS1 and controlled source socket XS2, and the state that the power switch of televisor and Set Top Box is located at out.

Press the direct supply start button SB3 of power starting circuit or press the AC power start button SB4 of AC power circuit, make the output current of direct current assistant starting power supply GB or the output current of D.C. regulated power supply VDD/VSS deliver to the coil of the base stage of the positive pole of diode VD08, capacitor C 05, resistance R 05, triode V5 and diode VD15, relay K 5, make relay K 5 adhesives, Intelligent power control device moment startup.Due to the energy storage effect of capacitor C 05, capacitor C 05 can continue to maintain the conducting of triode V5, makes Intelligent power control device continue to keep starting state.The differentiating circuit being comprised of capacitor C 09 and resistance R 09 produces quenching pulse and delivers to the reset terminal RD2 of trigger IC1 and the reset terminal RD2 of trigger IC2, makes the startup control circuit of Intelligent power control device in original state.

Press the master control start button SB1 that starts control circuit, make high level deliver to the input end of clock CP1 of trigger IC1, the output terminal Q1 of trigger IC1 becomes high level from low level, and deliver to respectively input end of clock CP2 and the resistance R 07 of trigger IC1, the output terminal Q2 of trigger IC1 becomes high level from low level makes triode V1 conducting, the normally opened contact adhesive of relay K 1, is inserted in the televisor on master control supply socket XS1 and is inserted in the Set Top Box startup on controlled source socket XS2.

Finish watching TV with after telepilot shutdown, televisor just enters holding state, the current sensor diode VD17 of current detection circuit, the both end voltage of VD18 will reduce, the photoelectrical coupler VLC1 of power starting circuit will end, and stop, to the base stage conveying electric current of the triode V5 of power starting circuit, also stopping capacitor C 05 charging simultaneously.Energy storage effect due to capacitor C 05, capacitor C 05 is slowly discharged by the time (discharge time, Shi Miaoji unit was to classification unit) of setting by resistance R 05 and triode V5, until triode V5 cut-off, the normally opened contact of relay K 5 disconnects, and makes the whole power-off of power supply of power supply and the Intelligent power control device itself of televisor and Set Top Box.

Above embodiment is only described in further detail for the present invention, is interpreted as this explanation but not limiting the scope of the present invention.Relevant those skilled in the art; in the situation that not departing from design spirit and scope of the present invention; can also make various conversion or modification and improvement; any modification of doing, be equal to and replace or change etc.; within all should being included in the category of the present invention's protection, by appended invention claims, limited.

Claims

1. an Intelligent power control device, comprise this device body, line traffic control telepilot and control circuit, it is characterized in that, on this described device body, comprise start button, supply socket and control circuit, described line traffic control telepilot is provided with start button and Fumction display light emitting diode, line traffic control telepilot is connected with control circuit by control line, described control circuit comprises AC power circuit (1), power starting circuit (2), direct current regulation circuit (3), start control circuit (4), current detection circuit (5) and facsimile recorder start-up circuit (6), the power supply of described AC power circuit (1) is connected to the input end of direct current regulation circuit (3), the output terminal of direct current regulation circuit (3) is connected respectively to power starting circuit (2), start control circuit (4) and facsimile recorder start-up circuit (6), the master control supply socket of AC power circuit (1) is connected on the current sensor of current detection circuit (5), the output terminal of current detection circuit (5) is connected to an input end of power starting circuit (2), input end of power starting circuit (2) and the input end that starts control circuit (4) are connected respectively to the supply voltage output terminal of host computer, the output terminal of facsimile recorder start-up circuit (6) is connected respectively to input end of power starting circuit (2) and the power control terminal of AC power circuit (1), the output control terminal of power starting circuit (2) is connected to the power control terminal of AC power circuit (1), the output control terminal that starts control circuit (4) is connected respectively to the power control terminal of AC power circuit (1) and the mainboard of host computer startup control end,

Described AC power circuit (1) comprises AC power start button SB4, the normally opened contact of relay K 1, the normally opened contact of relay K 2, the normally opened contact of relay K 5, the normally opened contact of relay K 6, master control supply socket XS1, controlled source socket XS2, controlled source socket XS3, transmission control supply socket XS4 and microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, microcomputer controlled power supply socket XS8, one end of the normally opened contact SB4-1 of described AC power start button SB4 is connected to the common of relay K 5, the other end of the normally opened contact SB4-1 of AC power start button SB4 and the normally opened contact of relay K 5 and connect after be connected respectively to the common of relay K 1, the common of relay K 2, the common of relay K 6, the input end of the L end of controlled source socket XS3 and the power transformer T of direct current regulation circuit (3), one end of the normally opened contact SB4-2 of described AC power start button SB4 is connected respectively to the positive pole of the diode VD08 of power starting circuit (2), the positive pole of diode VD11, the positive pole of diode VD015, the normally opened contact of described relay K 1 is connected respectively to the L end of controlled source socket XS2, the negative pole of the diode VD21 of current detection circuit (5) and the positive pole of diode VD22, the L end of described master control supply socket XS1 is connected respectively to the negative pole of current sensor diode VD18 and the positive pole of diode VD21 of current detection circuit (5), and the normally opened contact of described relay K 2 is connected respectively to the L end of microcomputer controlled power supply socket XS5, the L end of microcomputer controlled power supply socket XS6, the L end of microcomputer controlled power supply socket XS7, the L end of microcomputer controlled power supply socket XS8, the normally opened contact of described relay K 6 is connected to the L end of transmission control supply socket XS4,

Described power starting circuit (2) comprises resistance R 05, resistance R 11, resistance R 15, capacitor C 05, diode VD05, diode VD07, diode VD08, diode VD09, diode VD10, diode VD11, diode VD15, diode VD19, diode VD20, diode VD25, battery charge switch S, triode V5, direct supply start button SB3, relay K 5, direct current assistant starting power supply GB and photoelectrical coupler VLC1, photoelectrical coupler VLC2, photoelectrical coupler VLC3, the negative pole of described diode VD10 is connected to one end of resistance R 15 successively, the negative pole of diode VD25, the collector C of photoelectrical coupler VLC3, direct supply start button SB3, the positive pole of diode VD11, the positive pole of diode VD15, diode VD08, the negative pole of diode VD09, the negative pole of diode VD20, the positive pole of capacitor C 05, the base stage of resistance R 05 and triode V5, the collector of triode V5 is connected respectively to the coil of relay K 5 and the positive pole of diode VD05, and the coil other end of relay K 5 is connected respectively to the negative pole of diode VD05, the negative pole of diode VD07, the negative pole of diode VD15, the negative pole of diode VD19, the other end of described resistance R 15 and battery charge switch S series winding positive pole rear and diode VD25 is connected respectively to the positive pole of direct current assistant starting power supply GB, and the negative pole of described diode VD11 is connected respectively to the clear terminal RD2 of the trigger IC1 that starts control circuit (4), the clear terminal RD2 of trigger IC2, the anodal VF+ of described photoelectrical coupler VLC1 is connected to one end of the output terminal resistor RP of current detection circuit (5), the negative pole VF-of photoelectrical coupler VLC1 is connected to the negative pole of current sensor diode VD18 and the positive pole of diode VD21 of current detection circuit (5), the emitter E of photoelectrical coupler VLC1 is connected respectively to the positive pole of resistance R 05 and capacitor C 05, the anodal VF+ of described photoelectrical coupler VLC2 is connected to the power supply ATX/POWER voltage output end USB/VDD/V of host computer through resistance R 11, the negative pole VF-of photoelectrical coupler VLC2 is connected to the power supply ATX/POWER voltage output end GND of host computer, the emitter E of photoelectrical coupler VLC2 is connected respectively to the positive pole of diode VD09 and starts one end of the resistance R 14 of control circuit (4), the anodal VF+ of described photoelectrical coupler VLC3 is connected to one end of the resistance R 16 of facsimile recorder start-up circuit (6), the negative pole VF-of photoelectrical coupler VLC3 is connected to the collector of the triode V8 of facsimile recorder start-up circuit (6), the emitter E of photoelectrical coupler VLC3 is connected respectively to the positive pole of diode VD19, the positive pole of the diode VD16 of the positive pole of diode VD20 and facsimile recorder start-up circuit (6),

Described direct current regulation circuit (3) comprises power transformer T, rectifier bridge diode UR1, resistance R 10, capacitor C 07, capacitor C 08, light emitting diode VL and voltage stabilizer IC3, two output terminals of described power transformer T are connected respectively to two input ends of rectifier bridge diode UR1, the cathode output end of rectifier bridge diode UR1 is connected respectively to the voltage input end Vin of voltage stabilizer IC3 and the positive pole of capacitor C 07, and the voltage output end Vout of voltage stabilizer IC3 is connected respectively to the positive pole of capacitor C 08, one end of resistance R 10, one end of the normally opened contact SB4-2 of the AC power start button SB4 of AC power circuit (1), the positive pole of the diode VD07 of power starting circuit (2), the positive pole of diode VD10, the collector C end of photoelectrical coupler VLC1, the collector C end of photoelectrical coupler VLC2, start the data input pin D1 of the trigger IC1 of control circuit (4), the data input pin D1 of trigger IC2, the coil of relay K 1, the coil of relay K 2, the coil of relay K 3, the coil of relay K 4, the negative pole of diode VD01, the negative pole of diode VD02, the negative pole of diode VD03, the negative pole of diode VD04, the common K4-2 of relay K 4, the coil of the relay K 6 of facsimile recorder start-up circuit (6) and the negative pole of diode VD06, the other end of described resistance R 10 is connected to the positive pole of light emitting diode VL,

Described startup control circuit (4) comprises master control start button SB1, automatic control start button SB2, resistance R 01, resistance R 02, resistance R 03, resistance R 04, resistance R 07, resistance R 08, resistance R 09, resistance R 13, resistance R 14, capacitor C 01, capacitor C 02, capacitor C 03, capacitor C 04, capacitor C 09, diode VD01, diode VD02, diode VD03, diode VD04, diode VD12, diode VD13, diode VD14, triode V1, triode V2, triode V3, triode V4, trigger IC1, trigger IC2 and relay K 1, relay K 2, relay K 3, relay K 4, one end of the normally opened contact of described master control start button SB1 is connected to the input end of clock CP1 of trigger IC1, the output terminal Q1 of trigger IC1 is connected respectively to the input end of clock CP2 of trigger IC1 and one end of resistance R 07, the other end of resistance R 07 is connected to the reset terminal RD1 of trigger IC1 and one end of capacitor C 01, the output terminal Q2 of trigger IC1 is connected to the base stage of resistance R 01 and triode V1 successively, the collector of triode V1 is connected respectively to the coil of relay K 1 and the positive pole of diode VD01, one end of the normally opened contact of described automatic control start button SB2 is connected to the common K4-1 of relay K 4, the normally closed contact K4-1 of relay K 4 is connected to the input end of clock CP1 of trigger IC2, the output terminal Q1 of trigger IC2 is connected respectively to the input end of clock CP2 of trigger IC2, the positive pole of one end of resistance R 08 and diode VD12, the other end of resistance R 08 is connected to the reset terminal RD1 of trigger IC2 and one end of capacitor C 02, the output terminal Q2 of trigger IC2 is connected to the base stage of resistance R 02 and triode V2 successively, the collector of triode V2 is connected respectively to the coil of relay K 2 and the positive pole of diode VD02, and the negative pole of described diode VD12 is connected to resistance R 13 successively, the positive pole of capacitor C 03, diode VD13, the base stage of resistance R 03 and triode V3, the collector of triode V3 is connected respectively to the coil of relay K 3 and the positive pole of diode VD03, the mainboard that the normally opened contact of relay K 3 is connected to host computer starts control end POWER/ON, and the other end of described resistance R 14 is connected to diode VD14 successively, the positive pole of capacitor C 04, the base stage of resistance R 04 and triode V4, the collector of triode V4 is connected respectively to the coil of relay K 4 and the positive pole of diode VD04, the normally opened contact K4-1 of relay K 4 is connected to one end of resistance R 03, the normally closed contact K4-2 of relay K 4 is connected to one end of capacitor C 09, and the other end of capacitor C 09 is connected respectively to one end of resistance R 09 and the reset terminal RD2 of trigger IC1, the reset terminal RD2 of trigger IC2,

Described current detection circuit (5) comprises resistance R 12, resistor RP, capacitor C 10, stabilivolt VS1, diode VD21, diode VD22 and current sensor diode VD17, current sensor diode VD18, the negative pole of described diode VD21 is connected to the positive pole of diode VD22, the positive pole of diode VD21 is connected to the negative pole of current sensor diode VD18, the negative pole of diode VD22 and current sensor diode VD17, current sensor diode VD18 contacts mutually, the positive pole of current sensor diode VD17 is connected respectively to the positive pole of capacitor C 10 and one end of resistance R 12, the other end of resistance R 12 is connected respectively to one end of resistor RP and the negative pole of stabilivolt VS1, the negative pole of the positive pole of stabilivolt VS1 and capacitor C 10 is connected respectively to the positive pole of diode VD21 and the negative pole of current sensor diode VD18,

Described facsimile recorder start-up circuit (6) comprises resistance R 06, resistance R 16, resistance R 17, resistance R 18, resistance R 19, capacitor C 06, capacitor C 11, capacitor C 12, capacitor C 13, diode VD06, diode VD16, diode VD23, diode VD24, stabilivolt VS2, rectifier bridge diode UR2, rectifier bridge diode UR3, triode V6, triode V7, triode V8 and relay K 6, the described input end of rectifier bridge diode UR2 and one end of capacitor C 11, one end of capacitor C 12 is connected respectively to facsimile recorder outside line L1, L2 is upper, and the cathode output end of rectifier bridge diode UR2 is connected respectively to the negative pole of stabilivolt VS2 and the positive pole of diode VD24, and the negative pole of diode VD24 is connected respectively to one end of resistance R 16, the negative pole of one end of resistance R 18 and diode VD23, the positive pole of described stabilivolt VS2 is connected respectively to one end of base stage and the resistance R 19 of triode V7 after resistance R 17, the other end of described resistance R 18 is connected respectively to the base stage of triode V8 and the collector of triode V7, the other end of described capacitor C 11, the other end of capacitor C 12 is connected respectively to the input end of rectifier bridge diode UR3, the cathode output end of rectifier bridge diode UR3 is connected respectively to the positive pole of capacitor C 13 and the positive pole of diode VD23, the negative pole of described diode VD16 is connected respectively to one end of resistance R 06 and the positive pole of capacitor C 06, the other end of resistance R 06 is connected to the base stage of triode V6, and the collector of triode V6 is connected respectively to the coil of relay K 6 and the positive pole of diode VD06.

2. a kind of Intelligent power control device according to claim 1, is characterized in that, the direct current assistant starting power supply GB of described power starting circuit (2) is battery.

3. a kind of Intelligent power control device according to claim 1, is characterized in that, the AC power start button SB4 of described AC power circuit (1) is two groups of normally opened contact SB4-1, SB4-2.

4. a kind of Intelligent power control device according to claim 1, is characterized in that, the input end of the base resistance R05 of the triode V5 of described power starting circuit (2) and triode V5 are also connected with capacitor C 05.

5. a method of work for Intelligent power control device, is characterized in that, comprises the following steps:

A, press the direct supply start button SB3 of power starting circuit (2) or press the AC power start button SB4 of AC power circuit (1), Intelligent power control device is started, consumer on controlled source socket XS3 starts simultaneously, and the power supply of AC power circuit (1) is delivered to the power input of direct current regulation circuit (3);

The direct voltage output of B, direct current regulation circuit (3) is delivered to respectively power starting circuit (2), is started control circuit (4) and facsimile recorder start-up circuit (6);

C, press the master control start button SB1 and the automatic control start button SB2 that start control circuit (4), consumer, the consumer on controlled source socket XS2 and microcomputer controlled power supply socket XS5, the microcomputer controlled power supply socket XS6 on the master control supply socket XS1 of AC power circuit (1), computer peripheral equipment and the host computer on microcomputer controlled power supply socket XS7, microcomputer controlled power supply socket XS8 are started respectively;

Voltage signal after the duty of the consumer on the master control supply socket XS1 of D, AC power circuit (1) is started by the detected voltage signal of current detection circuit (5) or host computer is delivered to the input control end of power starting circuit (2), make power starting circuit (2) keep duty, Intelligent power control device continues to keep power supply;

When E, facsimile recorder fax sending and receiving, the enabling signal of facsimile recorder start-up circuit (6) is delivered to the input control end of power starting circuit (2), power starting circuit (2) and facsimile recorder start-up circuit (6) are started, be inserted in facsimile recorder on the transmission control supply socket XS4 of AC power circuit (1) and start and start fax sending and receiving;

F, be inserted in that consumer on the master control supply socket XS1 of AC power circuit (1) enters holding state and the facsimile recorder that is inserted on transmission control supply socket XS4 quits work and is inserted in arbitrarily microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, after host computer shutdown on microcomputer controlled power supply socket XS8, current detection circuit (5) and facsimile recorder start-up circuit (6) and host computer will stop the input control end pipage control signal to power starting circuit (2), power starting circuit (2) time delay is quit work, the power supply of AC power circuit (1) is closed automatically, consumer on master control supply socket XS1, consumer on controlled source socket XS2, consumer on controlled source socket XS3, facsimile recorder on transmission control supply socket XS4, microcomputer controlled power supply socket XS5, microcomputer controlled power supply socket XS6, microcomputer controlled power supply socket XS7, the whole power-off of power supply of the host computer on microcomputer controlled power supply socket XS8 and computer peripheral equipment and Intelligent power control device itself.