CN105790334A - Solar multi-functional mobile power supply control system - Google Patents
Solar multi-functional mobile power supply control system Download PDFInfo
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- CN105790334A CN105790334A CN201410816880.XA CN201410816880A CN105790334A CN 105790334 A CN105790334 A CN 105790334A CN 201410816880 A CN201410816880 A CN 201410816880A CN 105790334 A CN105790334 A CN 105790334A
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Abstract
The invention provides a solar multi-functional mobile power supply control system which comprises a single chip microcomputer, a solar charging module, an adapter charging module, an external charging module, a charging control module, a DC output module, a high current output module, an environment temperature detection module, a battery capacity display module and a fan control module, wherein the charging control module is connected to the charging detection module and is controlled by the single chip microcomputer; output of the charging control module is connected with a lithium battery; the high current output module is also connected with an inverter; and the single chip microcomputer is also connected with control keys. According to the solar multi-functional mobile power supply control system, a power supply system is controlled by the single chip microcomputer, so that the solar multi-functional mobile power supply control system is simple in circuit structure, stable in performance and diverse in function.
Description
Technical field
The present invention relates to solar energy movable power supply technical field, particularly relate to a kind of control system that solar energy movable power supply is realized multi-functional control.
Background technology
Solar energy is a kind of environment-friendly and green energy, and this energy is also unlimited simultaneously.Along with the development of technology, the utilization rate of solar energy is also more and more higher, it is believed that in the near future, and solar energy will be applied to the every aspect of our life.
Outside the utilization of solar energy is heated other than with its heat energy, another kind of important conversion regime is exactly that by solar panels, solar energy is converted into electric energy, and its electric energy converted can carry out energy supply for various electronic and electrical equipments.
But, solar energy movable power supply is special owing to its energy converts, and the absorption of energy converts, and stores and all there are some technical barriers, which results in the utilization rate of solar energy and is not as high.In existing mobile sun-generated electric power, it is required for providing a lot of power module to carry out assist conversion utilization for sun-generated electric power.But, at present, this utilization mainly adopts devices at full hardware circuit to build power module, which results in mobile sun-generated electric power energy supply simple, or structure is complicated, some simple discharge and recharges operation can only be carried out, be not suitable for the high accuracy of present electronic product, high stability, the demand of high-quality.
Summary of the invention
It is an object of the invention to provide a kind of multifuctional solar charge control system, which solve its function singleness of current solar charger, poor stability, baroque technical problem.
For reaching above-mentioned purpose, technical scheme proposed by the invention is:
A kind of solar energy multifunctional portable power source of the present invention controls system, comprising: a single-chip microcomputer, one solar recharging module, one adaptor charge module, one external charging module, described solar recharging module, adaptor charge module and external charging module are both connected to a charging detection module, and described charging detection module is that described single-chip microcomputer provides detection information；One charge control module, described charge control module is connected to described charging detection module, and is controlled by single-chip microcomputer, and the output of described charge control module is connected to a lithium battery；One DC output module, described DC output module includes a DC5V output circuit module and a DC12V output circuit module, and its input is connected to the outfan of described lithium battery；One High-current output module, described High-current output module is also associated with an inverter, and wherein, described single-chip microcomputer is also associated with controlling button and an ambient temperature detection module, a battery electric quantity display module and a fan control module.
Wherein, described charging detection module includes a charging current detection module, one charging voltage detection module, wherein said charging voltage detection module is connected to the input of charge control module, described charging current detection module is connected to the outfan of charge control module, and charging voltage detection module and charging current detection module provide control information for single-chip microcomputer.
Wherein, described DC output module also includes a DC output electric current measure module and a DC exports current control module, and wherein said DC output electric current measure module provides control information for single-chip microcomputer, and described DC exports current control module and is controlled by single-chip microcomputer.
Wherein, described High-current output module includes a High-current output current detection module and a High-current output current control module, wherein, described High-current output current detection module provides control information for single-chip microcomputer, and described High-current output current control module is controlled by single-chip microcomputer.
Wherein, described solar recharging module and described adaptor charge module are all employing constant voltages is lithium cell charging.
Wherein, the model of described single-chip microcomputer is: STM8S105K4.
Wherein, also including an external charging circuit module, described external charging circuit module is connected to the input of charging voltage detection module, and it adopts constant-current charge, and continuous current is 5A.
Compared with prior art, the solar energy multifunctional portable power source of the present invention controls system, adopts single-chip microcomputer that power-supply system is controlled, and its circuit structure is simple, stable performance, functional diversities.
Accompanying drawing explanation
Fig. 1 is the module diagram that solar energy multifunctional portable power source of the present invention controls system；
Fig. 2 is the single-chip microcomputer schematic diagram that solar energy multifunctional portable power source of the present invention controls system；
Fig. 3 is the key circuit figure that solar energy multifunctional portable power source of the present invention controls system；
Fig. 4 is the external charging module circuit diagram that solar energy multifunctional portable power source of the present invention controls system；
Fig. 5 is that solar energy multifunctional portable power source of the present invention controls the temperature detection of system, battery voltage detection and charging voltage detection module circuit diagram；
The electricity that Fig. 6 is solar energy multifunctional portable power source of the present invention control system shows and fan control module circuit diagram；
Fig. 7 is the chip power itself module circuit diagram that solar energy multifunctional portable power source of the present invention controls system；
Fig. 8 is the charging current detection module circuit diagram that solar energy multifunctional portable power source of the present invention controls system；
Fig. 9 is solar recharging and the adaptor charge module circuit diagram that solar energy multifunctional portable power source of the present invention controls system；
Figure 10 is the 12V DC output circuit figure that solar energy multifunctional portable power source of the present invention controls system；
Figure 11 is the 5V DC output circuit figure that solar energy multifunctional portable power source of the present invention controls system；
Figure 12 is the High-current output module circuit diagram that solar energy multifunctional portable power source of the present invention controls system.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is given elaboration further.
Referring to Fig. 1, a kind of solar energy multifunctional portable power source of the present invention controls system, comprising: a kernel control chip, single-chip microcomputer 1, an ambient temperature detection module 11, described temperature detecting module 11 provides ambient temperature information for single-chip microcomputer 1；One battery electric quantity display module 12, described battery electric quantity display module 12 is controlled by described single-chip microcomputer 1；Two control button 21 and 22, for the opening and closing of DC output and High-current output.One DC output electric current measure module 31, a DC exports current control module 32, and wherein single-chip microcomputer 1 is by obtaining the current information of described DC output electric current measure module 31, thus controlling DC to export current control module 32.Described DC exports the outfan of current control module 32 and is connected to DC5V output circuit 33 and a DC12V output circuit 34.One adaptor charge module 41, one solar recharging module 42, described solar recharging module 42 is connected to a charging voltage detection module 43, is connected an also external charging circuit 51 with described charging voltage detection module 43, and described external charging circuit 51 is connected to an external charging module.Wherein, single-chip microcomputer 1 sends the signal of a control charge control module 44 by obtaining the information of voltage of described charging detection module 43.One charging current detection module 45, it is connected to single-chip microcomputer 1, and described charging current detection module 45 outfan is connected to a lithium battery 46.Described lithium battery 46 outfan is connected to described DC output electric current measure module 31, and another outfan is connected to a High-current output current detection module 47, and described High-current output current detection module 47 is electrically connected to single-chip microcomputer 1 simultaneously.One High-current output current control module 48, it is electrically connected to described High-current output current detection module 47, and is controlled by single-chip microcomputer 1.Described High-current output electric current controls the outfan of 48 and is connected to High-current output module 49, and described High-current output module is connected to an inverter 40.Wherein, described charging current detection module and charging voltage detection module collectively constitute a charging detection module.Described DC electric current output detections module and DC export current control module and collectively constitute a DC output module.
Referring to accompanying drawing 2, it is the structural representation of single-chip microcomputer 1, and the model of described single-chip microcomputer 1 is: STM8S105K4.Including the peripheral circuit of this single-chip microcomputer 1, and it is labelled with each pin name, in the following description, will illustrate according to the pin reference name in accompanying drawing.
Referring to accompanying drawing 3, it is the circuit diagram of button 21, and described button 21 is electrically connected to 29 pin SW1 of single-chip microcomputer, and described button 22 is electrically connected to 28 pin SW2 of single-chip microcomputer 1.
Referring to accompanying drawing 4, it is the circuit diagram of external charging circuit, and it includes resistance R11, R12, R13, R14, R17, R18, R21, R22, R53, R56, R57.Electric capacity C6, C7, C11, audion Q3, Q4, Q5, metal-oxide-semiconductor M1, M2, M3, diode D2, inductance L1.One end of wherein said resistance R14 connects 18 pin BUCK of single-chip microcomputer 1, the other end is connected to the base stage of an audion Q5, the grounded emitter of audion Q5, colelctor electrode is connected to resistance R12, resistance R12 is series at resistance R11, the other end of resistance R11 is connected to the colelctor electrode of audion Q3, and the emitter stage of audion Q3 is connected to the emitter stage of Q4, and wherein said audion Q3 and Q4 base stage are commonly connected to the node between electronics R11 and R12.Ground connection after the collector series resistance R17 of audion Q4.The colelctor electrode of wherein said audion Q3 is series at a resistance R13, resistance R13 is series at ground connection after resistance R18, wherein resistance R18 two ends are also parallel with an electric capacity C6, and wherein the node between resistance R13 and resistance R18 is directly connected in 15 pin charging2 of single-chip microcomputer 1 by wire.Node between the emitter stage of wherein said audion Q3 and Q4 is connected to the G pole of metal-oxide-semiconductor M1 by wire, the D pole of metal-oxide-semiconductor M1 is connected to an external charging mouthpiece, D pole is series at an inductance L1, the other end of inductance L1 is connected to the S pole of a metal-oxide-semiconductor M2, the D pole of metal-oxide-semiconductor M2 is connected to the D pole of another metal-oxide-semiconductor M3, and the S pole of metal-oxide-semiconductor M3 is connected to external charging mouthpiece.Wherein, connect and be connected to the D pole of metal-oxide-semiconductor M1 after a resistance R21 in the G pole of described metal-oxide-semiconductor M3, and also connects and be connected to the D pole of self after a resistance R22 in the G pole of metal-oxide-semiconductor M3.Also connecting a parallel circuit being made up of electric capacity C7 and C11 in the D pole of described metal-oxide-semiconductor M3, the other end is connected to the D pole of metal-oxide-semiconductor M1.The D pole of metal-oxide-semiconductor M1 is also in series with a parallel circuit being made up of diode D2, and the other end is connected to the D pole of metal-oxide-semiconductor M2, and the G pole of metal-oxide-semiconductor M2 is series at ground connection after a resistance R53, also connects and be connected to the D pole of metal-oxide-semiconductor M3 after a resistance R56 in its D pole.
Referring to accompanying drawing 5, it is temperature detection, battery voltage detection and charging voltage testing circuit figure, and temperature sensing circuit includes a temperature sensor, and one end of sensor is connected to the TEMP end of the pin 8 of single-chip microcomputer 1, and the other end is connected ground connection after a resistance.Wherein, battery voltage sensing module includes resistance R2 and the R7 of series connection, and is parallel to the two ends of resistance R7.Wherein, resistance R2 mono-termination power VCC, the other end ground connection of resistance R7, the node between resistance R2 and R7 connects 13 pin Battery of single-chip microcomputer 1.One end that described charging voltage detection module includes resistance R3 and R8, R3 is connected to the other end ground connection of power supply VCC2, resistance R8, wherein the two ends of a resistance R8 also electric capacity C5 in parallel.Node between wherein said resistance R3 and R8 is connected to 14 pin charging1 of single-chip microcomputer 1.
Referring to accompanying drawing 6, accompanying drawing 6 is battery electric quantity display module, and the circuit diagram of fan control module, described battery electric quantity display module 12 includes audion Q1 and Q2, resistance R5, R6, R9, the emitter stage of wherein said audion Q1 is connected to power supply VCC, and colelctor electrode is connected to an electricity quantity display module.It is connected to the colelctor electrode of audion Q2 after the base series resistor R6 of audion Q1, after the base series resistor R9 of audion Q2, is connected to 21 pin BatteryNotifier ends of single-chip microcomputer 1.The grounded emitter of audion Q2, connect between the base stage of wherein said audion Q1 and power supply VCC a resistance R5.Described fan control module 13 includes, audion Q7 and Q8, resistance R58, R59, R60, and its circuit structure is identical with battery electric quantity display module, connects and be controlled by 17 pin DC-fan of single-chip microcomputer 1.
Referring to accompanying drawing 7, power pack, the power supply chip of employing is: LM2576S, and its peripheral circuit.
Referring to accompanying drawing 8, it is charging current detection module circuit diagram, and it includes, a main control chip IC3, electric capacity C13, C39, C38, and wherein, the VCC pin power supply VCC1 end of chip IC 3, the VCC end of described chip IC 3 is also connected an anti-tampering electric capacity C38.The VIOUT of chip IC 3 is connected to 16 pin put-Current ends of single-chip microcomputer 1, is connected to GND end after the electric capacity C39 that also connects, and the FITER end of wherein said chip IC 3 is connected ground connection after an electric capacity C13.
Referring to accompanying drawing 9, it is live part structural representation, and it includes, diode D5, D6, D7, metal-oxide-semiconductor M4, M5, audion Q6, electric capacity C19, C22 and C20, resistance R23, R26, R31.Wherein the positive pole of diode D5 is connected to solar energy electroplax PV+ end, and the negative pole of diode D5 is connected to the S pole of metal-oxide-semiconductor M4, and the D pole of described metal-oxide-semiconductor M4 is connected to the D pole of another metal-oxide-semiconductor M5, and the S pole of metal-oxide-semiconductor M5 is connected to the IP+ end of the chip IC 3 of charging detection module.Another positive pole of diode D5 is connected to one end of the inductance L1 of external charging circuit module 51.The positive pole of diode D8 is connected to adaptor charge module 41.Its negative electrode is connected to the negative electrode of diode D5.The PV-end of solar panels is connected to the emitter stage of audion Q6, is connected to 24 pin Put ends of single-chip microcomputer 1 after the base series one resistance R31 of audion Q6.An anti-interference capacitor C22 it is further connected with between base stage and the ground of audion Q6.The colelctor electrode of audion Q6 is connected and is simultaneously coupled to the G pole of metal-oxide-semiconductor M4 and M5 after a resistance R26, is wherein also in series with a resistance R23 between G pole and self the D pole of metal-oxide-semiconductor M5.Wherein between the S pole of metal-oxide-semiconductor M4 and the base stage of audion Q6, also bridging has one by circuit in parallel for electric capacity C19 and C20.Wherein, the PV-end of solar panels is directly connected in the negative pole of lithium battery 46.
Referring to accompanying drawing 10, it is the circuit diagram of DC12V output circuit module, and it includes resistance R25, R24, R29, R30, R28, R34, R35, R36；Electric capacity C15, C16, C17, C18, C23, C24, metal-oxide-semiconductor M6, diode D4, main control chip IC1, inductance L3.Wherein, the pin counterclockwise from the upper left corner of main control chip IC1 is followed successively by 1 to 8, a resistance R24, resistance R24 two ends of wherein connecting between a pin 1 and pin 2 electric capacity C15 in parallel, pin 2 is also connected with one and is formed parallel circuit by resistance R25 and electric capacity C14, and the other end of resistance R25 is connected to pin 7.Pin 3 is connected to the series circuit being made up of resistance R34 and R36, and the other end of resistance R36 is directly connected in pin 5, and pin 5 is connected to pin 4 also by after the electric capacity C25 that connects.Wherein, the two ends of electric capacity C25 are also parallel with an electric capacity C23 and resistance R35 composition series circuit.Wherein, the node between resistance R35 and electric capacity C23 is directly connected in pin 8 by wire.Pin 7 is also attached to an electric capacity C17, is parallel with electric capacity C18 and C16 with described electric capacity C17.Pin 6 is connected a resistance R28, the other end of resistance R28 is connected to the G pole of a metal-oxide-semiconductor M6, its D pole is connected to the node between resistance R34 and R36, its S pole is connected to inductance L3, node between the S pole of inductance L3 and metal-oxide-semiconductor M6 is also attached to the positive pole of a diode D4, and its negative pole is connected to electric capacity C17.Wherein, the other end of described inductance L3 is connected to the positive pole of lithium battery.
Referring to accompanying drawing 11, it is the circuit diagram of DC5V output circuit module.It includes a main control chip U1, resistance R19, R20, electric capacity C8, C12, C10, C19, diode D3, and an inductance L2.One main control chip U1, its first pin is connected to the positive pole of lithium battery.Being in series with an electric capacity C8 between its first pin and the 3rd pin, the first pin and the 5th pin serial connection are in an electric capacity C12.A series circuit being made up of resistance R19 and inductance L2 is connected between 4th pin and second pin of main control chip U1.Second pin is also attached to the negative pole of a diode D3, and the positive pole of diode D3 is connected to the 3rd pin.Diode D3 two ends are also parallel with electric capacity C10, a C9.A resistance R20 also it is in series with between 3rd pin and the 4th pin.Wherein, described electric capacity C8 and C9 is polar capacitor.5V DC voltage is exported by electric capacity C10 two ends.
Refer to accompanying drawing 12, the circuit diagram of High-current output module.It includes, resistance R32, R36, R37, R38,39, R40, R41, R42, R43, R44, R46, R46, R48, R49, R50, electric capacity C21, C26, C37, C40, C29, C41, an operational amplifier IC2, optocoupler U4, metal-oxide-semiconductor M7, M8, M10, M11, M12.The GND end of described operational amplifier IC2 connect be connected to after a resistance R32 amplifier+pole pin, the GND pin of described IC2 also connect be connected to after a resistance R36 amplifier-pole pin.Described amplifier-pole pin is also connected and is connected to the first pin after a resistance R37, and the first pin is also connected with a resistance R38, and the other end of described resistance R38 is connected to an electric capacity C40, and the other end of described electric capacity C40 is connected to a resistance R39.The other end of described resistance R39 is connected to the G pole of metal-oxide-semiconductor M8, and the D pole of metal-oxide-semiconductor M8 is connected to resistance R23.Another amplifier pin 2 of described operational amplifier IC2 is directly grounded after being connected to the series circuit being made up of resistance R43 and electric capacity C41.The pin of amplifier stage in the same direction of amplifier is connected to the negative pole of lithium battery after being connected to the series circuit being made up of electric capacity C37 and resistance R40.It is connected to pin 2 after the direction amplifier stage pin serial connection one resistance R42 of described amplifier.The pin of the amplifier stage in the same direction of described amplifier is also connected and is connected to the negative pole of lithium battery after an electric capacity C29.Described electric capacity C29 two ends are parallel with resistance R27, R44, R49, R48, the pin of amplifier stage in the same direction of described amplifier is also attached to the D pole of described metal-oxide-semiconductor M7, and, the D pole of described metal-oxide-semiconductor M7, M10, M11, M12 and S pole and G pole connect respectively, its G pole jointly connected is connected to described optocoupler U4, optocoupler U4 and is connected to the full2 end of single-chip microcomputer 27 pin.Wherein, the G pole of described metal-oxide-semiconductor M7 is also attached to an inverter, and the other end of inverter is connected to lithium battery anode.
Wherein, described external charging circuit is constant-current charge, and charging current is 5A.Described solar recharging and adaptor charge are constant-voltage charges, and adaptor charge is that then lithium battery is charged by civil power through adapter.
Single-chip microcomputer passes through pre-set programs, it is acquired detecting the circuit signal that port is connected with it, and compares with default value, when charging current is too high or battery charging is full of, single-chip microcomputer 1 turns off by controlling metal-oxide-semiconductor M4, and charging current is detected by IC3 chip.DC5V and DC12V output circuit module detects electric current by resistance R32 and chip IC 2, controls break-make by metal-oxide-semiconductor M8.5V unidirectional current exports, and is mainly the charging of some digital electronic goods, and the output of 12V direct current is mainly car refrigerator or LED powers.Described DC5V output circuit module controls break-make with DC12V output circuit module by button 22.High-current output module is to be by R24, R44, R49, R48 and IC2 chip detection electric current by resistance, and M7, M10, M11, tetra-metal-oxide-semiconductors of M12 control break-makes, and it is electric power supply that High-current output module connects inverter, is controlled by button 22.
Foregoing; it is only presently preferred embodiments of the present invention; it is not intended to limit embodiment of the present invention; those of ordinary skill in the art are according to the central scope of the present invention and spirit; corresponding flexible or amendment can be carried out very easily, therefore protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (7)
1. a solar energy multifunctional portable power source controls system, it is characterized in that, including: a single-chip microcomputer, one solar recharging module, one adaptor charge module, one external charging module, described solar recharging module, adaptor charge module and external charging module are both connected to a charging detection module, and described charging detection module is that described single-chip microcomputer provides detection information；One charge control module, described charge control module is connected to described charging detection module, and is controlled by single-chip microcomputer, and the output of described charge control module is connected to a lithium battery；One DC output module, described DC output module includes a DC5V output circuit module and a DC12V output circuit module, and its input is connected to the outfan of described lithium battery；One High-current output module, described High-current output module is also associated with an inverter, and wherein, described single-chip microcomputer is also associated with controlling button and an ambient temperature detection module, a battery electric quantity display module and a fan control module.
2. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterized in that, described charging detection module includes a charging current detection module, one charging voltage detection module, wherein said charging voltage detection module is connected to the input of charge control module, described charging current detection module is connected to the outfan of charge control module, and charging voltage detection module and charging current detection module provide control information for single-chip microcomputer.
3. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterized in that, described DC output module also includes a DC output electric current measure module and a DC exports current control module, wherein said DC output electric current measure module provides control information for single-chip microcomputer, and described DC exports current control module and is controlled by single-chip microcomputer.
4. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterized in that, described High-current output module includes a High-current output current detection module and a High-current output current control module, wherein, described High-current output current detection module provides control information for single-chip microcomputer, and described High-current output current control module is controlled by single-chip microcomputer.
5. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterised in that described solar recharging module and described adaptor charge module are all employing constant voltages is lithium cell charging.
6. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterised in that the model of described single-chip microcomputer is: STM8S105K4.
7. solar energy multifunctional portable power source as claimed in claim 1 controls system, it is characterized in that, also including an external charging circuit module, described external charging circuit module is connected to the input of charging voltage detection module, it adopts constant-current charge, and continuous current is 5A.
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| CN201410816880.XA CN105790334A (en) | 2014-12-24 | 2014-12-24 | Solar multi-functional mobile power supply control system |
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| CN201410816880.XA CN105790334A (en) | 2014-12-24 | 2014-12-24 | Solar multi-functional mobile power supply control system |
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Cited By (1)
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| CN107046310A (en) * | 2017-03-27 | 2017-08-15 | 常州格力博有限公司 | A kind of moving charging power station and its method of work |
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Application publication date: 20160720 |
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