CN206820541U - A kind of solar energy uninterrupted power source management system - Google Patents

A kind of solar energy uninterrupted power source management system Download PDF

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Publication number
CN206820541U
CN206820541U CN201720674947.XU CN201720674947U CN206820541U CN 206820541 U CN206820541 U CN 206820541U CN 201720674947 U CN201720674947 U CN 201720674947U CN 206820541 U CN206820541 U CN 206820541U
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resistance
battery
transistor
management system
solar energy
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陈廉中
林伟深
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Zhongshan Zhongtai Technology Co Ltd
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Zhongshan Zhongtai Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

It the utility model is related to a kind of solar energy uninterrupted power source management system, including master controller, solar-energy photo-voltaic cell, overcurrent-overvoltage protecting circuit, reverse-filling control circuit, input undervoltage decision circuitry, MPPT maximum power point tracking and battery charging and discharging management, lithium battery group, battery voltage acquisition and equilibrium charging road and multiple-channel output control circuit.The beneficial effects of the utility model are:The step of utility model delivers stream around direct current, directly input power is charged the battery input power buck by MPPT maximum power point tracking algorithm, while the internal power supply that stabilization is exported using power voltage step down chip is powered to external equipment;By the use of lithium battery as energy stores, the utility model carry battery protecting circuit, integrated data-storage, with input anti-back flow circuit, effectively using solar-energy photo-voltaic cell electric energy, with communication function and multiplex communication interface, there is Fault pre-warning, the working condition of branch whole system can be provided in real time, hold the controllable output of multiple power supplies and multiple power supplies input.

Description

A kind of solar energy uninterrupted power source management system
Technical field
The present invention relates to the technical field of using energy source, specially a kind of solar energy uninterrupted power source management system.
Background technology
In existing solar energy uninterrupted power source management system, it is substantially and high pressure friendship is become by low-voltage direct boosting another mistake Stream electricity, and equipment uses the DC low voltage power supply for also needing to high-voltage ac power to change into oneself suitable system needs, pole The big service efficiency for reducing solar energy.Further, existing solar energy uninterrupted power source management system cost is higher, power supply output not Easy to control, be substantially causes volume big using battery, and weight is high, is not suitable for the middle low power electrical equipment of low-voltage power supply.
The content of the invention
In order to overcome the problem of above-mentioned, the invention provides a kind of solar energy uninterrupted power source management system, the invention around Cross the step of direct current delivers stream, directly by input power by MPPT maximum power point tracking algorithm by input power buck to battery Charging, while the internal power supply that stabilization is exported using power voltage step down chip is powered to external equipment;The present invention is made using lithium battery For energy stores, the present invention has small volume, cost is low, carry battery protecting circuit, integrated data-storage, has to input and prevents Back flow circuit, effectively using solar-energy photo-voltaic cell electric energy, band communication function and multiplex communication interface, have Fault pre-warning, The working condition of branch whole system can be provided in real time, hold the controllable output of multiple power supplies and multiple power supplies input;Integrated level of the present invention It is high, using flexible, purposes is wide.
To achieve these goals, the present invention provides following technical scheme:
A kind of solar energy uninterrupted power source management system, including master controller, solar-energy photo-voltaic cell, over-current over-voltage protection Circuit, reverse-filling control circuit, input undervoltage decision circuitry, MPPT maximum power point tracking and battery charging and discharging management, lithium battery group, Battery voltage acquisition and equilibrium charging road and multiple-channel output control circuit;
The solar-energy photo-voltaic cell, the overcurrent-overvoltage protecting circuit, the reverse-filling control circuit, the maximum work The tracking of rate point and battery charging and discharging management and the master controller are sequentially connected electrically;
The input undervoltage decision circuitry, the lithium battery group and the multiple-channel output control circuit with the maximum work Rate point tracks and battery charging and discharging management electrical connection;
The battery voltage acquisition and equilibrium charging road, the input undervoltage decision circuitry and multiple-channel output control electricity Master controller described in Lu Junyu electrically connects.
Further, the reverse-filling control circuit includes metal-oxide-semiconductor Q1, transistor U1, resistance R4, resistance R5, resistance R6, electricity R7 is hindered, the Q1 drain electrodes of wherein metal-oxide-semiconductor are connected with transistor U1 1 pin, and the Q1 grids of metal-oxide-semiconductor are connected with transistor U1 3 pin, The Q1 source electrodes of metal-oxide-semiconductor are connected with one end pin of the 3 of transistor U1 and resistance R7, transistor U1 6 pin and R4 one end, R5 one end It is connected with R6 one end, transistor U1 2 pin are connected with R5 one end, and transistor U1 5 pin are connected with R6 one end, and the one of R4 End and R7 one end are connected to the GND of power supply.
Further, the MPPT maximum power point tracking and battery charging and discharging management include controllable reduction voltage circuit, battery discharge control Circuit and battery MPPT chargings processed;The controllable reduction voltage circuit includes metal-oxide-semiconductor Q2, inductance L1, diode D2, diode D3, electricity Hold CT2, transistor Q6, transistor Q8, resistance R3, resistance R1, resistance R8 and resistance R11;The battery discharge control circuit bag Include metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, transistor U3, transistor Q9, resistance R2, resistance R9, resistance R12, resistance R18, resistance R19, electricity Hinder R20 and resistance R21.
Further, the multiple-channel output control circuit includes multiple controllable electric power output circuits, the controllable electric power output Circuit includes metal-oxide-semiconductor Q11, resistance R31, resistance R32, resistance R35 and transistor Q13.
Further, the input undervoltage decision circuitry includes comparator U7, resistance R43, resistance R33, resistance R44, resistance R34 and resistance R38.
Further, the battery voltage acquisition and equilibrium charging road include battery voltage acquisition circuit and battery equilibrium charging Road;The battery voltage acquisition circuit includes amplifier U8, resistance R40, resistance R41, resistance R46, resistance R47 and resistance R39;Institute Stating battery equilibrium charging road includes metal-oxide-semiconductor Q12, transistor Q15, resistance R42, resistance R37, resistance R49 and resistance R48.
Further, in addition to temperature collect module, the temperature collect module electrically connects with the master controller, for adopting Collect temperature information.
Further, in addition to the temperature collect module includes thermistor R80, resistance R81 and resistance R79.
Further, in addition to memory, remote transmission module, human-machine exchange module and communication interface module, the storage Device, the remote transmission module, the human-machine exchange module and the communication interface module electrically connect with the master controller.
The device have the advantages that including:
One or more solar-energy photo-voltaic cell is inputted using a master control system and carries out MPPT maximum power point tracking, so as to Lithium battery is charged using electric energy caused by solar-energy photo-voltaic cell to greatest extent.The present invention preferentially uses solar energy Battery powering load is lied prostrate, solar energy is made full use of, when solar-energy photo-voltaic cell electricity shortage, when voltage drops to 14V, system It will be switched fast as battery powered, and realize uninterrupted power supply effect.Overvoltage protection is done in each input port of system, and uses MOSFET does reverse-filling design, more efficient than the diode reverse-filling design of routine, significantly more efficient using input power The energy.Master control system is sampled to each group cell voltage and battery charge simultaneously, and every batteries are all carried out to overcharge Protection is put, charging is balanced when battery pack is charged while also to battery, allows each section lithium battery voltage of series connection to reach Relative equilibrium each other, make the life of lithium battery, and the electricity consumption time of battery can be increased in use.Master control system The electric current of the external delivery outlet in Tong Duige roads is monitored in real time, effectively prevents the destruction to system when external equipment damages, and is improved The stability of system.This solar energy uninterrupted power source management system can also carry out real time data by GPRS, GSM, 3G or 4G Transmission, other systems can be achieved and remotely the state of this system is read out and the output to this system is controlled, when being When the more serious failure of system appearance and system have electricity input, fault message will be sent to keeper by system, know keeper There is any failure in road, so as to effective handling failure.System also leaves other communication interfaces, more facilitates the access of other systems. System has internal clocking and data storage, and the data that can be sended over to outside store, can be to some controls Instruction is timed unlatching and performed.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the theory diagram of solar energy uninterrupted power source management system of the present invention.
Fig. 2 is the partial circuit schematic diagram of solar energy uninterrupted power source management system of the present invention.
Fig. 3 is that the battery voltage detection of solar energy uninterrupted power source management system of the present invention and battery equilibrium fill schematic diagram.
Fig. 4 is the under-voltage decision circuitry schematic diagram of power input voltage of solar energy uninterrupted power source management system of the present invention.
Fig. 5 is the controllable electric power output circuit schematic diagram of solar energy uninterrupted power source management system of the present invention.
Fig. 6 is the internal temperature acquisition principle figure of solar energy uninterrupted power source management system of the present invention.
Fig. 7 is the memory schematic diagram of solar energy uninterrupted power source management system of the present invention.
Description of reference numerals is as follows:
1st, solar-energy photo-voltaic cell;2nd, overcurrent-overvoltage protecting circuit;3rd, reverse-filling control circuit;4th, MPPT maximum power point tracking And battery charging and discharging management;5th, lithium battery group;6th, battery voltage acquisition and equilibrium charging road;7th, memory;8th, temperature acquisition mould Block;9th, remote transmission module;10th, human-machine exchange module;11st, communication interface module;12nd, master controller;13rd, multiple-channel output controls Circuit;14th, input undervoltage decision circuitry;15th, MPPT maximum power point tracking and battery charging and discharging management.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned Other embodiment, belong to the scope that the present invention is protected.
As shown in figure 1, a kind of solar energy uninterrupted power source management system provided by the invention, including master controller 12, too Positive energy photovoltaic cell 1, overcurrent-overvoltage protecting circuit 2, reverse-filling control circuit 3, input undervoltage decision circuitry 14, maximum power point Tracking and battery charging and discharging management 4, lithium battery group 5, battery voltage acquisition and equilibrium charging road 6 and multiple-channel output control circuit 13;
The solar-energy photo-voltaic cell 1, the overcurrent-overvoltage protecting circuit 2, the reverse-filling control circuit 3, it is described most High-power point tracking and battery charging and discharging management 4 and the master controller 12 are sequentially connected electrically;
The input undervoltage decision circuitry 14, the lithium battery group 5 and the multiple-channel output control circuit 13 with it is described MPPT maximum power point tracking and the electrical connection of battery charging and discharging management 4;
The battery voltage acquisition and equilibrium charging road 6, the input undervoltage decision circuitry 14 and multiple-channel output control Circuit 13 processed electrically connects with the master controller 12.
Wherein, Fig. 2 is input over-current over-voltage protection, reverse connection preventing pours in down a chimney, battery MPPT is charged and discharged circuit.Such as scheme be System is connected to a fuse protection system excessively stream in each input port, and being connected to transient voltage again after fuse suppresses two Pole pipe carries out overvoltage crowbar design, and the power supply for being adapted to operating voltage is provided for whole system, and overvoltage crowbar ought be System can effectively protect system when meeting with thunderbolt.The reverse-filling control circuit 3 include metal-oxide-semiconductor Q1, transistor U1, resistance R4, Resistance R5, resistance R6, resistance R7, wherein metal-oxide-semiconductor Q1 drain electrodes are connected with transistor U1 1 pin, the Q1 grids and crystal of metal-oxide-semiconductor Pipe U1 3 pin are connected, and the Q1 source electrodes of metal-oxide-semiconductor are connected with one end pin of the 3 of transistor U1 and resistance R7, transistor U1 6 pin with R4 one end, R5 one end are connected with R6 one end, and transistor U1 2 pin are connected with R5 one end, transistor U1 5 pin and R6's One end is connected, and R4 one end and R7 one end are connected to the GND of power supply, and this circuit application mirror current source principle, which is improved, turns into letter Easy comparator, when Q1 drain voltage is more than source voltage, metal-oxide-semiconductor conducting, when Q1 drain voltage is less than source voltage When, metal-oxide-semiconductor stops conducting, can prevent electric current from pouring in down a chimney to solar-energy photo-voltaic cell 1 and damaging solar-energy photo-voltaic cell 1, this Mode is compared with traditional diode reverse-filling, and pressure drop is only 1/10th of traditional diode, for example, new high current is low The pressure drop of pressure drop Schottky is about 0.3V, and this pressure drop invented when the metal-oxide-semiconductor used does reverse-filling is 0.03V, when electric current is During 5A, it is about 5 (A) * 0.3 (V)=1.5W to be lost when being designed by the use of Schottky as reverse-filling, and the use of the loss of metal-oxide-semiconductor is 5 (A) * 0.03 (V)=0.15W, therefore this metal-oxide-semiconductor for using of invention does reverse-filling and greatly reduces loss so as to improve overall efficiency.
Controllable reduction voltage circuit includes metal-oxide-semiconductor Q2, inductance L1, diode D2, diode D3, electric capacity CT2, transistor Q6, crystalline substance Body pipe Q8, resistance R3, resistance R1, resistance R8, resistance R11, its each device connection is as illustrated, here is omitted;Main control The PWM output pin controlling transistors Q8 of device 12 switch again and the last control Q2 of controlling transistor Q6 switch switch come it is real PWM ripples now are adjusted by the reading to cell voltage and charging current to the control of controllable reduction voltage circuit, master controller 12 Dutycycle carrys out modulated charge current, realizes that MPPT maximum power point tracking is realized and battery is efficiently charged, thus to greatest extent Lithium battery is charged using electric energy caused by solar-energy photo-voltaic cell 1;When system is just upper electric, master controller 12 will i.e. Quarter judges cell voltage, and when judging that battery underfill can charge, controllable reduction voltage circuit rapidly will exist output voltage control More than 3 points volts higher than cell voltage of voltage charges the battery, then with track algorithm is disturbed, passes through slight change PWM duty Than and change charging current, the point obtained in real time by repeatedly changing PWM dutycycle to maximum charging current is carried out, so as to Realize maximum power point with making full use of solar energy.
Battery discharge control circuit include metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, transistor U3, transistor Q9, resistance R2, resistance R9, Resistance R12, resistance R18, resistance R19, resistance R20, resistance R21, its each device connection is as illustrated, here is omitted;It is main Controller 12, so as to control Q4 switch, finally controls battery discharge, main control by resistance R12 controlling transistors O9 switch Device 12 carries out rationally electric discharge management, such as when single-lithium-battery cell voltage is less than 2.8V by the collection to cell voltage in real time When, system will stop discharging to lithium battery, thus effectively protection battery will not super-charge super-discharge, have lithium battery and longer use the longevity Life;The ideal diode reverse-filling electricity that metal-oxide-semiconductor Q5, transistor U3, resistance R18, resistance R19, resistance R20 and resistance R21 are formed Road is used to prevent VCC electric currents from pouring in down a chimney to battery and causing uncontrollable damage.DC-DC circuit in Fig. 2 makes the steady of comparative maturity Volt circuit, do not repeat herein.
Fig. 3 is that battery voltage detection and battery equilibrium fill schematic diagram, and its single lithium battery voltage collection circuit includes amplifier U8, resistance R40, resistance R41, resistance R46, resistance R47, resistance R39, its each device connection as illustrated, here is omitted, Its subtraction circuit formed enables master controller 12 accurately to read lithium battery both end voltage;Its single lithium battery equilibrium charging road Including metal-oxide-semiconductor Q12, transistor Q15, resistance R42, resistance R37, resistance R49, resistance R48, its each device connection as illustrated, Here is omitted, and master controller 12 carries out real-time voltage reading when lithium battery group 5 is filled to every batteries, when reading it In certain economize on electricity pressure higher than other batteries 1% when, system open balance mold filling formula, by metal-oxide-semiconductor by by the battery of overtension Road is fallen, and the relatively low battery of battery will continue to charge, and when all battery voltage errors are less than 0.6%, balance mold filling formula stops, this Filled for active balancing, more traditional is full of the way done bypass again, and this circuit makes the voltage real time equaliser of each battery in battery pack, Traditional single lithium battery still can be such that battery somewhat overcharges full of releveling, therefore this real time equaliser fills that to possess lithium battery longer Service life.
Fig. 4 is the under-voltage decision circuitry schematic diagram of power input voltage, and it includes comparator U7, resistance R43, resistance R33, electricity R44, resistance R34, resistance R38 are hindered, its each device connection is as illustrated, here is omitted, and this circuit is in power input voltage During less than 14V, 12 1 under-voltage signals of master controller can be given rapidly, and master controller 12 is read by the external interrupt pin of chip Signal simultaneously opens battery discharge after reading rapidly, ensures the stable output of system power supply.
Fig. 5 is controllable electric power output circuit schematic diagram, wherein controllable electric power output circuit includes metal-oxide-semiconductor Q11, resistance all the way R31, resistance R32, resistance R35, transistor Q13, as illustrated, here is omitted, master controller 12 is logical for its each device connection Crossing this circuit can control metal-oxide-semiconductor Q11 switch to control power supply defeated again according to system requirements by resistance R35 switch Go out;Its output current supervisory circuit includes current detecting chip U6, resistance R30, resistance R36, its each device connection as illustrated, Here is omitted, and when master controller 12 reads output current beyond the value of setting, it is defeated that master controller 12 will be switched off power supply Go out, ensure the stabilization of system.
Fig. 6 is the schematic diagram of internal temperature acquisition module 8.It includes thermistor R80, resistance R81, resistance R79, its each device Part is connected as illustrated, here is omitted, and master controller 12 can read the temperature inside power-supply management system by this circuit Degree, will issue failure server, and enter when reading the temperature inside power-supply management system and exceeding set temperature value Park mode, whole power-supply management system is protected not to be damaged due to being operated under too high temperature environment.
Fig. 7 is the schematic diagram of memory 7, and it includes memory 7U12, resistance R82, resistance R78, and its each device connection is as schemed Shown, here is omitted, and master controller 12 can be stored in the instruction that outside is sent by SCL pins and SDA pins In memory 7, such as when opening the power supply output of A roads the instruction requirement that sends of external equipment daily nine o'clock, master control passes through master Internal timer timing, when daily nine o'clock later, master control will open the power supply output of A roads.
Secondly master controller 12 carries out teledata reality by the remote transmission such as serial ports and GPRS, GSM, 3G or 4G module 9 When transmit, other systems can be achieved and remotely the state of this system is read out and the output to this system is controlled, when When the more serious failure such as cell damage (removing remote transmission module 9) of system appearance and system have electricity input, system will be actively Fault message is sent to keeper, keeper is known there is what failure, so as to effective handling failure;Master controller 12 passes through The timing of remote transmission module 9 sends heartbeat to server, when server repeatedly confiscates equipment heartbeat and does not receive before this When sending the information of cell voltage deficiency to equipment, server will be considered to the communication module damage of this equipment, and this information is sent out To keeper, notify keeper to carry out maintenance process, make the maintenance of whole system equipment more convenient.Master controller 12 passes through logical Communication interface can be docked to other equipment system, miscellaneous equipment system is flexibly used the uninterrupted power source management of this solar energy System.When equipment is just loaded onto and safeguarded, master controller 12 can also be electric per batteries by human-computer interaction module display system Whether pressure, solar panels voltage, actual charge current, battery full state, current environmental temperature, discharge current, battery damage Etc. basic status, the basic status of convenient debugging and maintenance personal's understanding equipment, facilitate this solar energy uninterrupted power source management system The debugging and maintenance of system.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (9)

  1. A kind of 1. solar energy uninterrupted power source management system, it is characterised in that:Including master controller, solar-energy photo-voltaic cell, mistake Flow through voltage protection circuit, reverse-filling control circuit, input undervoltage decision circuitry, MPPT maximum power point tracking and battery charging and discharging pipe Reason, lithium battery group, battery voltage acquisition and equilibrium charging road and multiple-channel output control circuit;
    The solar-energy photo-voltaic cell, the overcurrent-overvoltage protecting circuit, the reverse-filling control circuit, the maximum power point Tracking and battery charging and discharging management and the master controller are sequentially connected electrically;
    The input undervoltage decision circuitry, the lithium battery group and the multiple-channel output control circuit with the maximum power point Tracking and battery charging and discharging management electrical connection;
    The battery voltage acquisition and equilibrium charging road, the input undervoltage decision circuitry and the multiple-channel output control circuit are equal Electrically connected with the master controller.
  2. 2. solar energy uninterrupted power source management system according to claim 1, it is characterised in that the reverse-filling control electricity Road includes metal-oxide-semiconductor Q1, transistor U1, resistance R4, resistance R5, resistance R6, resistance R7, wherein the Q1 drain electrodes of metal-oxide-semiconductor and transistor U1 1 pin is connected, and the Q1 grids of metal-oxide-semiconductor are connected with transistor U1 3 pin, the Q1 source electrodes of metal-oxide-semiconductor and transistor U1 3 and resistance R7 one end pin is connected, and transistor U1 6 pin are connected with one end of R4 one end, R5 one end and R6, transistor U1 2 pin and R5 One end be connected, transistor U1 5 pin are connected with R6 one end, and R4 one end and R7 one end are connected to the GND of power supply.
  3. 3. solar energy uninterrupted power source management system according to claim 1, it is characterised in that the maximum power point with Track and battery charging and discharging management include controllable reduction voltage circuit, battery discharge control circuit and battery MPPT chargings;The controllable drop Volt circuit include metal-oxide-semiconductor Q2, inductance L1, diode D2, diode D3, electric capacity CT2, transistor Q6, transistor Q8, resistance R3, Resistance R1, resistance R8 and resistance R11;The battery discharge control circuit includes metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, transistor U3, crystal Pipe Q9, resistance R2, resistance R9, resistance R12, resistance R18, resistance R19, resistance R20 and resistance R21.
  4. 4. solar energy uninterrupted power source management system according to claim 1, it is characterised in that the multiple-channel output control Circuit includes multiple controllable electric power output circuits, and the controllable electric power output circuit includes metal-oxide-semiconductor Q11, resistance R31, resistance R32, resistance R35 and transistor Q13.
  5. 5. solar energy uninterrupted power source management system according to claim 1, it is characterised in that the input undervoltage judges Circuit includes comparator U7, resistance R43, resistance R33, resistance R44, resistance R34 and resistance R38.
  6. 6. solar energy uninterrupted power source management system according to claim 1, it is characterised in that the battery voltage acquisition And equilibrium charging road includes battery voltage acquisition circuit and battery equilibrium charging road;The battery voltage acquisition circuit includes amplifier U8, resistance R40, resistance R41, resistance R46, resistance R47 and resistance R39;The battery equilibrium charging road includes metal-oxide-semiconductor Q12, crystalline substance Body pipe Q15, resistance R42, resistance R37, resistance R49 and resistance R48.
  7. 7. solar energy uninterrupted power source management system according to claim 1, it is characterised in that also including temperature acquisition mould Block, the temperature collect module electrically connect with the master controller, for collecting temperature information.
  8. 8. solar energy uninterrupted power source management system according to claim 7, it is characterised in that also adopted including the temperature Collection module includes thermistor R80, resistance R81 and resistance R79.
  9. 9. solar energy uninterrupted power source management system according to claim 1, it is characterised in that also including memory, far Journey transport module, human-machine exchange module and communication interface module, the memory, the remote transmission module, the man-machine friendship Mold changing block and the communication interface module electrically connect with the master controller.
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017701A (en) * 2017-06-12 2017-08-04 中山市中泰能科技有限公司 A kind of solar energy uninterrupted power source management system
CN108923521A (en) * 2018-08-23 2018-11-30 徐州工业职业技术学院 A kind of solar panel Intelligent charge-discharge control circuit, control method and vehicle
CN109683654A (en) * 2019-03-05 2019-04-26 北京航空航天大学 A kind of MPPT voltage holding circuit
CN110676923A (en) * 2019-10-26 2020-01-10 深圳市阿尓法智慧科技有限公司 Control circuit for equalizing charge by utilizing solar cell panel
CN112737017A (en) * 2020-12-24 2021-04-30 北京浪潮数据技术有限公司 Backup battery charging control circuit of unified storage array
US11476677B2 (en) 2020-06-02 2022-10-18 Inventus Power, Inc. Battery pack charge cell balancing
US11489343B2 (en) 2020-06-02 2022-11-01 Inventus Power, Inc. Hardware short circuit protection in a large battery pack
US11552479B2 (en) 2020-06-02 2023-01-10 Inventus Power, Inc. Battery charge balancing circuit for series connections
US11588334B2 (en) 2020-06-02 2023-02-21 Inventus Power, Inc. Broadcast of discharge current based on state-of-health imbalance between battery packs
US11594892B2 (en) 2020-06-02 2023-02-28 Inventus Power, Inc. Battery pack with series or parallel identification signal
US11699908B2 (en) 2020-06-02 2023-07-11 Inventus Power, Inc. Large-format battery management system identifies power degradation
US11705741B2 (en) 2020-07-24 2023-07-18 Inventus Power, Inc. Mode-based disabling of communication bus of a battery management system
US11817723B2 (en) 2020-06-02 2023-11-14 Inventus Power, Inc. Large-format battery management system with in-rush protection using multiple thermistors

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017701A (en) * 2017-06-12 2017-08-04 中山市中泰能科技有限公司 A kind of solar energy uninterrupted power source management system
CN108923521A (en) * 2018-08-23 2018-11-30 徐州工业职业技术学院 A kind of solar panel Intelligent charge-discharge control circuit, control method and vehicle
CN109683654A (en) * 2019-03-05 2019-04-26 北京航空航天大学 A kind of MPPT voltage holding circuit
CN110676923A (en) * 2019-10-26 2020-01-10 深圳市阿尓法智慧科技有限公司 Control circuit for equalizing charge by utilizing solar cell panel
US11489343B2 (en) 2020-06-02 2022-11-01 Inventus Power, Inc. Hardware short circuit protection in a large battery pack
US11476677B2 (en) 2020-06-02 2022-10-18 Inventus Power, Inc. Battery pack charge cell balancing
US11552479B2 (en) 2020-06-02 2023-01-10 Inventus Power, Inc. Battery charge balancing circuit for series connections
US11588334B2 (en) 2020-06-02 2023-02-21 Inventus Power, Inc. Broadcast of discharge current based on state-of-health imbalance between battery packs
US11594892B2 (en) 2020-06-02 2023-02-28 Inventus Power, Inc. Battery pack with series or parallel identification signal
US11699908B2 (en) 2020-06-02 2023-07-11 Inventus Power, Inc. Large-format battery management system identifies power degradation
US11817723B2 (en) 2020-06-02 2023-11-14 Inventus Power, Inc. Large-format battery management system with in-rush protection using multiple thermistors
US11848580B2 (en) 2020-06-02 2023-12-19 Inventus Power, Inc. Broadcast of discharge current based on state-of-health imbalance between battery packs
US11705741B2 (en) 2020-07-24 2023-07-18 Inventus Power, Inc. Mode-based disabling of communication bus of a battery management system
CN112737017A (en) * 2020-12-24 2021-04-30 北京浪潮数据技术有限公司 Backup battery charging control circuit of unified storage array

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