CN104393657B - Intelligent power supply system and its control method in the wearable intelligence equipment of electric power - Google Patents
Intelligent power supply system and its control method in the wearable intelligence equipment of electric power Download PDFInfo
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- CN104393657B CN104393657B CN201410787482.XA CN201410787482A CN104393657B CN 104393657 B CN104393657 B CN 104393657B CN 201410787482 A CN201410787482 A CN 201410787482A CN 104393657 B CN104393657 B CN 104393657B
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- 238000000034 method Methods 0.000 title claims description 29
- 230000008859 change Effects 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 72
- 238000004891 communication Methods 0.000 claims description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 6
- 230000005059 dormancy Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 abstract description 19
- 230000006870 function Effects 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000013500 data storage Methods 0.000 abstract 1
- 210000000707 wrist Anatomy 0.000 description 17
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H02J2007/0067—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Secondary Cells (AREA)
Abstract
The present invention is the intelligent power supply system in the wearable intelligence equipment of electric power, including intelligence wearing main frame, photo-voltaic power supply unit, main battery unit and intelligent battery unit provided with processor, the electric energy input of photo-voltaic power supply unit is accessed for the access of photovoltaic electric energy and civil power electric energy, and the electric energy input that its electric energy inputs with each intelligent battery unit is connected；The electric energy input of main battery unit is the access of civil power electric energy, and the electric energy input that its electric energy exports with each intelligent battery unit is connected；Processor has the functions such as general data input and output control, data processing, data storage, equipment coordination, Interface Controller, and to the basic management of the wearable intelligent change system of electric power, including intelligent battery management and control is supported and power supply self-healing management and control is supported；Architectural framework of the present invention is clear, principle art is ripe, technology realizes simple, the intelligent power supply network that the wearable intelligence of structure is equipped, and the highly reliable power supply of comprehensively solve intelligence equipment wearable to electric power and Wearable photo-voltaic power supply intelligence are accessed.
Description
Technical field
The invention belongs to wearable intelligent equipment technology field, the specifically intelligence in the wearable intelligence equipment of electric power
Electric power system and its control method, are a kind of intelligent highly reliable electric power systems and its method.
Background technology
Wearable intelligence equipment is (also known as：Wearable intelligent equipment, intelligence wearing), being can worn for long periods, height intelligence
Device systems.Using it is wearable intelligence equip, will cause people at the scene operation when Information perception and processing ability greatly carry
Rise.The application of wearable intelligence equipment, by special dimensions such as space flight, aviation, deep divings, progressively, successively enters general production neck
Domain, the wide field of mankind's daily life.
At present, the production in the wearable intelligence equipment of application and sphere of life, to the self-powered of relevant device (device),
Generally use single power supply pattern.
Retrieval finds that the Chinese patent application of Application No. 201020698325.9 is disclosed《Wrist wearable type is solar powered
Device》, the utility model discloses a kind of Wrist wearable type solar power supply apparatus, including power pack and with body, described power pack
It is with the structure with cavity, provided with the middle level cell panel and lower floor's cell panel that can be hidden and deploy in cavity, described
Top layer cell panel is provided with above power pack, bottom is provided with controller, shown sideways provided with the function key, pressure regulation being connected with controller
With charge and discharge electrical interface, described power pack bottom surface is fixedly connected with composition Wrist wearable type structure with body, described top layer cell panel, in
Layer cell panel and lower floor's cell panel be serially connected composition solar battery group be connected with controller constitute electric power supply control system.Adopt
After said structure, it is not taken up space and just form the electric supply installation of Large Copacity, and solar cell is caused with exclusive design
Group both reduces volume with the function that can be hidden and deploy, and sunshine absorbing surface is big, and generated energy is sufficient, so as to meet portable
The charging requirement of formula electric equipment products, is substantially improved instantaneity and convenience of the people using power supply.
Retrieval finds that the Chinese patent application of Application No. 201310329478.4 is disclosed《Wearable device power supply pipe
The method and apparatus of reason》, the invention discloses a kind of method and apparatus of wearable device power management.It is related to communication technology neck
Domain.After such scheme, it is to avoid open that the functional module being not used by is resistance to listen waste electricity, wearable device is added
Use time, and then add Consumer's Experience.The method of the present invention can include：Detect the use state of wearable device；Root
Its mode of operation is determined according to the use state of wearable device.It can be applied in wearable device power management.
Retrieval finds that the Chinese patent application of Application No. 201310658705.8 is disclosed《A kind of Tape movement charging electricity
The safety cap in source》, the present invention relates to a kind of safety cap.A kind of safety cap of Tape movement charge power supply, including safety cap body,
Be additionally provided with mobile charging power supply device on the safety cap body, the mobile charging power supply device include solar opto-electronic board,
Battery pack, step-up/step-down circuit device and usb interface slot, the solar opto-electronic board connect the battery pack, and the battery pack is led to
The step-up/step-down circuit device is crossed to be connected with the usb interface slot.Using the special wearing position of safety cap, mobile charging is used as
Supply unit, practicality is very strong.
Retrieval finds that the Chinese patent application of Application No. 201320707639.4 is disclosed《The power supply of Wrist belt-type equipment
Device》, the utility model proposes a kind of electric supply installation of Wrist belt-type equipment, including some pieces of batteries, some pieces of described batteries
Connection forms wrist strap shape, and it is connected so as to which Wrist belt-type equipment is fixed on human body wrist with Wrist belt-type equipment, is simultaneously
It is powered, and the battery inner surface is adapted with human body wrist, so that when the battery is fixed in wrist, its electric supply installation
Inner surface is in contact setting with wrist surface, and a battery pack is electrically connected to form between the battery.The utility model proposes
Some pieces of batteries, using the architectural feature of wrist strap, are arranged to wrist strap form, so can by a kind of battery pack of Wrist belt-type equipment
Enough increase battery delivery for the Wrist belt-type such as intelligent watch or Wrist belt-type smart mobile phone equipment, ensure that it is normally used；Meanwhile, energy
Enough increase wear comfort, autgmentability and safety coefficient, make intelligent watch or smart mobile phone break through battery bottleneck, actually enter
Can practical application epoch.
The powering mode of existing patent and existing wearable intelligence equipment is primarily present following key issue above：
(1) single power supply power supply mechanism is generally used.It is related to wearable intelligence equipment, is commonly single equipment (device),
And be single for its species and approach for providing electric energy, highly reliable power supply necessary to wearable intelligence equipment ensures charge less
Point.
(2) without the contemporary intelligent battery management electronic technology of fully application.It is related to the pipe of wearable intelligence equipment supplying cell
Reason, generally without electric power such as battery status monitoring, battery charging, the battery dormancy that fully the contemporary intelligent battery of design application is managed
Electronic technology, does not more design the switch scheduling feature using intelligent battery chip processor, wearable intelligence equipment power supply electricity
Pond automatic operating safeguards the deficient function that should possess.
(3) the Top-layer Design Method of wearable intelligence equipment electric power system is not carried out.The wearable intelligence equipment of electric power is by intelligence
Dress main frame, Multifunctional intelligent safe cap (video acquisition, interactive voice, satellite fix etc.), distribution type electric energy sensor, sign
Multiple smart machines (device) such as sensor, photovoltaic cell (group) are constituted, and existing wearable intelligent change system, universal
It is related to single smart machine (device), the more top layer not from wearable intelligence equipment electric power system carries out complete design, substantially
The highly reliable power supply and Wearable photo-voltaic power supply for not solving intelligent change system wearable to electric power are intelligently accessed.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcoming of prior art there is provided a kind of wearable intelligence of electric power
Intelligent power supply system and its control method in equipment, the intelligent power supply network for building wearable intelligence equipment, realization can
The distributed intelligence of wearing intelligence equipment is powered, and fully ensures the high-quality and high reliability that power supply is equipped to wearable intelligence,
And the intelligence access of Wearable photo-voltaic power supply.
The present invention solve above technical problem technical scheme be：
Intelligent power supply system in the wearable intelligence equipment of electric power, including the intelligence wearing main frame provided with host-processor,
Photo-voltaic power supply unit, main battery unit and intelligent battery unit, intelligent battery unit be divided into for each smart machine power it is corresponding
Intelligent battery unit and the intelligent battery unit for intelligence wearing host supplying power；The electric energy input of photo-voltaic power supply unit is photovoltaic
Electric energy is accessed to be accessed with civil power electric energy, and its electric energy is inputted out to be connected by power line with the electric energy input of each intelligent battery unit；
The electric energy input of main battery unit is the access of civil power electric energy, the electric energy that the output of its electric energy passes through power line and each intelligent battery unit
Input connection；
Photo-voltaic power supply unit is opened including photovoltaic cell group, Voltage stabilizing module, input switch, an output
Pass, a cell switch, a battery chip processor, a battery, a voltage regulating module and a communication interface, input
Switch, output switch and cell switch are all FETs, and Voltage stabilizing module is general diode mu balanced circuit, photovoltaic cell production
Raw electric energy is exported to the Voltage stabilizing module, is connected to after Voltage stabilizing module voltage stabilizing together with the electric energy that civil power electric energy is accessed described
The source electrode of input switch, input switch, the drain electrode of output switch and cell switch link together, input switch, output switch
3 switching control instruction output ends of battery chip processor, the source electrode of output switch are respectively connected to the grid of cell switch
It is followed by by voltage regulating module pressure regulation to the electrical energy inputs of each intelligent battery unit, the source electrode of cell switch connects the electric energy of battery
Input, the battery status data input of the battery status data output termination battery chip processor of battery, battery
The battery status data output end of piece processor is by data/address bus connection communication interface, by communication interface by battery status data
Export to the host-processor of intelligence wearing main frame；
Main battery unit includes an input switch, output switch, cell switch, a battery chip processing
Device, a local battery, a voltage regulating module and a communication interface, input switch, output switch and cell switch are all fields
Effect pipe, the electric energy of civil power electric energy access is connected to the source electrode of input switch, the leakage of input switch, output switch and cell switch
Pole links together, and the grid of input switch, output switch and cell switch is respectively connected to 3 switches of battery chip processor
Control instruction output end, the electric energy that the source electrode of output switch is followed by each intelligent battery unit by voltage regulating module pressure regulation is inputted
End, the source electrode of cell switch connects the electrical energy inputs of local battery, the battery status data output termination battery of local battery
The battery status data input of piece processor, the battery status data output end of battery chip processor is connected by data/address bus
The communication interface is connect, battery status data is exported to intelligence to the host-processor for dressing main frame by communication interface；
Intelligent battery unit include an input switch, a load switch, a cell switch, at a battery chip
Device, a local battery and a communication interface are managed, the input switch, load switch and cell switch are all FETs,
The electric energy output of the source electrode connection photo-voltaic power supply unit and main battery unit of input switch, input switch, load switch and battery
The drain electrode of switch links together, and the grid of input switch, load switch and cell switch is respectively connected to battery chip processor
3 switching control instruction output ends, the source electrode of load switch connects the electrical energy inputs of corresponding smart machine, the source of cell switch
Pole connects the electrical energy inputs of corresponding local battery, the electricity of the battery status data output termination battery chip processor of local battery
Pond status data input, the battery status data output end of battery chip processor connects the communication by data/address bus and connect
Mouthful, battery status data is exported to intelligence to the host-processor for dressing main frame by communication interface.
A kind of control method of intelligent power supply system in wearable intelligence equipment of electric power, intelligence wearing main frame is by distribution
Power dispatching method and supply network unusual fluctuation reconstructing method, in real time analysis judge the running status of each intelligent battery unit, automatically
Switching control instruction is sent to related intelligent battery unit, input switch, cell switch in its battery chip processor is controlled
With the combinations of states of load switch, the highly reliable operation mould of the wearable intelligence equipment electric power system shown in following table is intelligently realized
Formula；
In upper table, "●"-conducting；"○"-disconnection；"-"-any；
Wherein, distributed power dispatching method is specifically carried out according to the following steps：
(i) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, electricity
Pressure, electric current and temperature；
(ii) judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit whether normal work, if so, then entering
Enter next step, if it is not, then entering supply network unusual fluctuation reconstruct；
(iii) the electricity of main battery unit and each intelligent battery unit be more than 90% when, corresponding intelligent battery unit itself to
Local load supplying；
(iv) when the electricity of main battery unit and each intelligent battery unit is less than 90%, main battery unit is less than to electricity
90% intelligent battery unit charging, if main battery unit electricity is less than 10%, switches low from photo-voltaic power supply unit to electricity
Intelligent battery unit in 90% charges；
(v) when photo-voltaic power supply unit and main battery unit electricity are below 10%, then main battery unit or access city are changed
Electricity charging；
(vi) it is currently the only can to intelligence dress host supplying power battery electricity be less than 5% when, then intelligence wearing main frame from
It is dynamic to close；
Supply network unusual fluctuation reconstructing method is specifically carried out according to the following steps：
(1) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, electricity
Pressure, electric current and temperature, judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit with the presence or absence of power supply unusual fluctuation,
If so, then entering next step, if it is not, being then directly entered step (4), the power supply unusual fluctuation is included inside each intelligent battery unit
The automatic of failure is cut-off and the hot plug of main battery unit is changed；
(2) unusual fluctuation warning is sent, and shows the state and actual charge value of the battery that there is power supply unusual fluctuation；
(3) when each intelligent battery unit unusual fluctuation occurs to local load supplying, real-time intelligent connects power supply point intelligence electricity
" input switch " of pool unit and " cell switch " is disconnected, start restructuring directive, and according to the form below carries out distribution battery unusual fluctuation shape
State and reconstruct：
Wherein, " √ "-normal；"×"-failure；"-"-any；
(4) judge whether intelligence wearing main frame shuts down, if so, then terminate, if it is not, then return to step is (1).
The technical scheme that further limits of the present invention is：
Intelligent power supply system in the wearable intelligence equipment of foregoing electric power, wherein battery chip processor are U.S. of U.S. letter
Integrated products company (Maxim Integrated Products, Inc) corresponding product, such as DS278x is serial, MAX187x is serial,
MAX860x, MAX856x series (specially matching somebody with somebody button Li batteries) etc..
Intelligent power supply system in the wearable intelligence equipment of foregoing electric power, wherein host-processor are the processing of AMR systems
Device.
The control method of intelligent power supply system in the wearable intelligence equipment of foregoing electric power, wherein power supplied locally Working mould
Formula is：Local load electricity consumption is completely dependent on local battery and provided, and local power supply not supplying power for outside, this pattern is applied to each intelligence
Battery unit；
Charge mode is：When the battery electric quantity of local power supply point is less than threshold values, wearable intelligence is accessed in real time and equips other
No matter locally whether the redundancy electric energy or civil power electric energy of power supply point, local battery charging, load be in " dormancy ", and this pattern is applicable
In each intelligent battery unit and main battery unit in addition to photo-voltaic power supply unit, the threshold values power taking pond rated capacity 10%~
20%；
It is full of pattern：Local battery electricity has filled title electricity up to standard, disconnects cell switch, prevents local battery from overcharging
Electricity, if load switch is connected, is directly powered by outside input electric energy, and this pattern is applicable photo-voltaic power supply unit, main battery unit
And each intelligent battery unit；
Work transacted mode be：There is internal fault in local battery or unusual fluctuation is offline, and local load electricity consumption is completely dependent on can
Wearing intelligence equips the redundancy electric energy access of other power supply points, and this pattern is applied to intelligent main battery unit and each intelligent battery list
Member.
The beneficial effects of the invention are as follows：Present invention contrast prior art has following innovative point：(1) addressed based on the present invention
The wearable intelligent change system of electric power complete framework, from it is wearable intelligence equipment Top-layer Design Method electric power system, form
The intelligent power supply network design scheme of the wearable intelligent change system of electric power；The present invention by modern electric intelligent distribution network can
By the ripe Principle Method such as operation, automatic dispatching, intelligent maintenance, the power supply system of the wearable intelligence equipment of electric power is fully applicable to
System, developing intellectual resource battery chip processor function, distributed power source automatic dispatching, the supply network for realizing electric power system is different
The supply intelligent self-healing functions such as dynamic intelligent reconstruction；(3) the battery (group) of photo-voltaic power supply unit of the invention, in intelligent power supply system
Under the United Dispatching of system, the intelligently access of photovoltaic electric energy is realized, and dexterously add a great Rong for wearable intelligence equipment
Measure backup battery.
Brief description of the drawings
Fig. 1 is the overall connection diagram of the present invention.
Fig. 2 is the circuit connection diagram of photo-voltaic power supply unit of the present invention.
Fig. 3 is the circuit connection diagram of main battery unit of the present invention.
Fig. 4 is the circuit connection diagram of intelligent battery unit of the present invention.
Fig. 5 is the distributed power scheduling flow figure of the present invention.
Fig. 6 is the supply network unusual fluctuation reconstruct flow chart of the present invention.
Embodiment
Embodiment 1
The present embodiment is the intelligent power supply system in a kind of wearable intelligence equipment of electric power, connection as shown in figure 1, in figure,
" → " is electric energy transmission line, and " one " is transmission circuit, and the system of the present embodiment includes the intelligence provided with host-processor
Main frame, photo-voltaic power supply unit, main battery unit and intelligent battery unit are dressed, intelligent battery unit is divided into be supplied for each smart machine
The corresponding intelligent battery unit of electricity and the intelligent battery unit for intelligence wearing host supplying power；The electric energy of photo-voltaic power supply unit is defeated
Enter and accessed for the access of photovoltaic electric energy and civil power electric energy, its electric energy inputs out defeated by the electric energy of power line and each intelligent battery unit
Enter connection；The electric energy input of main battery unit is civil power electric energy access (battery capacity is relatively large), and the output of its electric energy passes through electricity
The line of force is connected with the electric energy input of each intelligent battery unit.
Host-processor is AMR system processors, with general data input and output control, data processing, data
The functions such as storage, equipment coordination, Interface Controller, basic management (including the intelligent electricity to the wearable intelligent change system of electric power
Pond management and control is supported and power supply self-healing management and control is supported)；
There is photo-voltaic power supply unit the access of photovoltaic electric energy to be dispatched with the access of civil power electric energy, battery condition monitoring, battery
The functions such as control, battery charging, battery dormancy, to the wearable intelligence equipment photovoltaic electric energy access of electric power, civil power electric energy
Access, the automation management and control of battery electric energy scheduling；Main battery unit and intelligent battery unit be respectively provided with battery status (electricity,
Voltage, electric current, temperature, charging times, residual life) function such as monitoring, the charging of electric energy scheduling controlling, battery, battery dormancy, use
Management and control is automated with the operation of the wearable intelligence equipment distribution battery of electric power, main battery unit is with the difference of intelligent battery unit
The electric energy input of main battery unit is for civil power electric energy, without directly locally load, battery capacity are relatively large.
The photo-voltaic power supply element circuit of the present embodiment is as shown in Fig. 2 " SCI " is " switching control instruction " in figure, and " BSD " is
" battery status data (contains：Electricity, voltage, electric current and temperature) ", photo-voltaic power supply unit include photovoltaic cell group, one it is steady
Die block and a main battery administrative unit, main battery administrative unit include input switch, output switch, an electricity
Pond switch, a battery chip processor, a battery, a voltage regulating module and a communication interface, battery use lithium
Battery, input switch, output switch and cell switch are all FETs, and Voltage stabilizing module is general diode mu balanced circuit,
The electric energy that photovoltaic cell is produced is exported to Voltage stabilizing module, is connected after Voltage stabilizing module voltage stabilizing together with the electric energy that civil power electric energy is accessed
To the source electrode of input switch, input switch, the drain electrode of output switch and cell switch are linked together, and input switch, output are opened
The grid closed with cell switch is respectively connected to 3 switching control instruction output ends of battery chip processor, the source of output switch
Pole is followed by the electrical energy inputs of each intelligent battery unit by voltage regulating module pressure regulation, and voltage regulating module is of the prior art conventional
Voltage regulating module, the source electrode of cell switch connects the electrical energy inputs of battery, the battery status data output termination battery of battery
The battery status data input of chip processor, the battery status data output end of battery chip processor passes through data/address bus
Connection communication interface, is exported battery status data to intelligence by communication interface the host-processor for dressing main frame.Photovoltaic cell
The direct current energy of electric energy or the civil power conversion of generation, after Voltage stabilizing module voltage stabilizing, exports electric energy, is receiving intelligence wearing main frame
Electric energy dispatch command when, can automatically control electric energy output it is opening/closing.
The main battery element circuit of the present embodiment is as shown in figure 3, " SCI " is " switching control instruction " in figure, and " BSD " is
" battery status data (contains：Electricity, voltage, electric current and temperature) ", main battery unit is opened including input switch, an output
Pass, a cell switch, a battery chip processor, a local battery, a voltage regulating module and a communication interface, it is defeated
It is all FET to enter switch, output switch and cell switch, and the electric energy of civil power electric energy access is connected to the input switch
Source electrode, the input switch, the drain electrode of output switch and cell switch link together, input switch, output switch and battery
The grid of switch is respectively connected to 3 switching control instruction output ends of the battery chip processor, and the source electrode of output switch leads to
Cross voltage regulating module pressure regulation to be followed by the electrical energy inputs of each intelligent battery unit, voltage regulating module is conventional pressure regulation of the prior art
Module, the source electrode of cell switch connects the electrical energy inputs of local battery, and the battery status data output termination of local battery is described
The battery status data input of battery chip processor, the battery status data output end of battery chip processor passes through data
Bus connection communication interface, is exported battery status data to intelligence by communication interface the host-processor for dressing main frame.
The intelligent battery element circuit of the present embodiment is as shown in figure 4, " SCI " is " switching control instruction " in figure, and " BSD " is
" battery status data (contains：Electricity, voltage, electric current and temperature) ", intelligent battery unit includes an input switch, a load
Switch, a cell switch, a battery chip processor, a local battery and a communication interface, input switch, load
Switch and cell switch are all FETs, and the source electrode of input switch connects the electricity of the photo-voltaic power supply unit and main battery unit
It can export, input switch, the drain electrode of load switch and cell switch are linked together, and input switch, load switch and battery are opened
The grid of pass is respectively connected to 3 switching control instruction output ends of the battery chip processor, and the source electrode of load switch connects phase
The electrical energy inputs of smart machine are answered, the source electrode of cell switch connects the electrical energy inputs of corresponding local battery, the electricity of local battery
The battery status data input of pond status data output termination battery chip processor, the battery status of battery chip processor
Battery status data is exported to intelligence by data/address bus connection communication interface and dresses main frame by data output end by communication interface
Processor.Battery chip processor customized can be based on Maxim Integrated Products Inc. (Maxim Integrated
Products, Inc) corresponding product, communication interface, Complex interface are general line socket part, connection battery status data, switch control
Make instruction, electric energy input, electric energy output, battery, load, ground wire.
Intelligence wearing main frame provided with power supply self-healing unit, power supply self-healing unit have distributed power source mutually it is standby mutually fill scheduling,
The automatic management functions such as supply network unusual fluctuation reconstruct, to combine photo-voltaic power supply unit, main battery unit and intelligent battery list
First wearable intelligence equipment distributed power source electricity of automatic equalization scheduling electric power, automatic exclusion/insulating power supply point failure.It is wearable
The power supply scheduling of intelligent change system is by all distributed intelligence power supply points in system, by power line and order wire, with star
Shape topological structure connection is each distributed intelligence equipment (device) in total logic power, wearable intelligent change system in intelligence
Under the electric power dispatch management for dressing main frame, total logic power is shared；Wearable intelligent change system, which is powered, to be carried out United Dispatching, divides
The strategy of level management, to ensure the highly reliable operation of electric power system.The United Dispatching, refers in wearable intelligent change system
Distributed intelligence power supply point, under the pool management and control of main frame, powers overall coordination to each smart machine (device).The classification
Management, refers in wearable intelligent change system, intelligent power point is divided into three-level, the first order is photovoltaic intelligent power supply, and the second level is
Main battery power supply, the third level is other distributed intelligence battery supplies, can each distributed wearing smart machine (device) electricity consumption with
The order of priority of the alarm of system charge shortcoming and automatic charging is " the first level power supply ", " the second level power supply ", " third level electricity
Source ".
The control method of intelligent power supply system in the wearable intelligence equipment of electric power of this implementation, battery chip processor is real
When to intelligence wearing main frame provide battery status data (electricity, voltage, electric current, temperature, charging times, residual life), by intelligence
Main frame can be dressed by distributed power dispatching method and supply network unusual fluctuation reconstructing method, analysis in real time judges each intelligent battery list
The running status of member, sends switching control instruction from the related intelligent battery unit of trend, controls in its battery chip processor
The combinations of states of input switch, cell switch and load switch, intelligently realizes the wearable intelligence equipment power supply system shown in following table
The highly reliable operational mode of system；
In upper table, "●"-conducting；"○"-disconnection；"-"-any；
Wherein, power supplied locally mode of operation is：Local load electricity consumption is completely dependent on local battery and provided, and local power supply is not
Supplying power for outside, this pattern is applied to each intelligent battery unit；Charge mode is：The battery electric quantity of local power supply point is less than threshold values
When, redundancy electric energy or civil power electric energy that wearable intelligence equips other power supply points are accessed in real time, and no matter locally local battery charges,
Whether load is in " dormancy ", and this pattern is applied to each intelligent battery unit and main battery unit in addition to photo-voltaic power supply unit,
The 10%~20% of the threshold values power taking pond rated capacity；It is full of pattern：Local battery electricity has filled title electricity up to standard, disconnects
Cell switch, prevents local battery overcharge, if load switch is connected, is directly powered by outside input electric energy, and this pattern is fitted
With photovoltaic power subsystem, main battery unit and each intelligent battery unit；Work transacted mode be：There is internal fault in local battery
Or unusual fluctuation is offline, local load electricity consumption is completely dependent on the redundancy electric energy access that wearable intelligence equips other power supply points, this pattern
Suitable for intelligent main battery unit and each intelligent battery unit.
The basis of wearable intelligent change system power scheduling is, by all distributed intelligence power supply points in system, to pass through
Power line and order wire, using star topology connection as a total logic power, each distribution in wearable intelligent change system
Smart machine (device) maximizes under the intelligently electric power dispatch management of wearing main frame and reliably shares total logic power；It is wearable
Intelligent change system, which is powered, carries out United Dispatching, the strategy of differentiated control, ensures that wearable intelligence equips total logic electricity with dynamic
The power supply maximizing the benefits in source.The United Dispatching, refers to the distributed intelligence power supply point in wearable intelligent change system, in master
Under the pool management and control of machine, powered to each smart machine (device) including main frame overall coordination.The differentiated control, refers to
In wearable intelligent change system, intelligent power, which is pressed, to be connect the significance level locally loaded and is divided into three-level, and the first order is photovoltaic
Intelligent power and main battery power supply, the second level is main frame intelligent power, and the third level is other distributed intelligence power supplys.The present embodiment
Distributed power dispatching method as shown in figure 5, specifically carrying out according to the following steps：
(i) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, electricity
Pressure, electric current and temperature；Intelligent battery state analysis, calculates and is intelligently filled by intelligence wearing main frame cycle issue contemporary wearable
The standby maximum power-on time of system loading, release cycle can be arranged as required to；
(ii) judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit whether normal work, if so, then entering
Enter next step, if it is not, then entering supply network unusual fluctuation reconstruct；The premise of scheduling management and control is photovoltaic intelligent power supply, main battery electricity
Source, main frame intelligent power and other equal normal works of distributed intelligence power supply, if there is unusual fluctuation, are powered network unusual fluctuation weight
Structure；
(iii) when the electricity of main battery unit and each intelligent battery unit is more than 90% (settable), corresponding intelligent battery list
Member itself is to local load supplying；
(iv) when the electricity of main battery unit and each intelligent battery unit is less than 90% (settable), main battery unit is to electricity
Amount charges less than the intelligent battery unit of 90% (settable), if main battery unit electricity is less than 10% (settable), switching
Charged from photo-voltaic power supply unit to intelligent battery unit of the electricity less than 90% (settable)；
(v) when photo-voltaic power supply unit and main battery unit electricity are below 10% (settable), then main battery unit is changed
Or access is commercial power charged, and " photovoltaic storage battery is below 10% with main battery electricity, changes main battery or access civil power fills for warning
Electricity "；
(vi) it is currently the only can to intelligence dress host supplying power battery electricity be less than 5% when, then intelligence wearing main frame from
It is dynamic to close, and warning " being uniquely available for the battery electric quantity of main frame to be less than 5%, automatic protection is shut down ".
The supply network unusual fluctuation reconstructing method flow of the present embodiment is as shown in fig. 6, in figure, Sc：Intelligence wearing cell host
State, Sp：Photo-voltaic power supply element cell state, Sm：Main battery element cell state, So：Each intelligent battery element cell state,
“√”：Normal condition, "×"：Unusual fluctuation state, "-"：Free position, supply network unusual fluctuation reconstructing method specifically enters according to the following steps
OK：
(1) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, electricity
Pressure, electric current and temperature, judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit with the presence or absence of power supply unusual fluctuation,
If so, then entering next step, if it is not, being then directly entered step (4), the power supply unusual fluctuation is included inside each intelligent battery unit
The automatic of failure is cut-off and the hot plug of main battery unit is changed；
(2) unusual fluctuation warning is sent, and shows the state and actual charge value of the battery that there is power supply unusual fluctuation；
(3) when each intelligent battery unit unusual fluctuation occurs to local load supplying, real-time intelligent connects power supply point intelligence electricity
" input switch " of pool unit and " cell switch " is disconnected, start restructuring directive, and according to the form below carries out distribution battery unusual fluctuation shape
State and reconstruct：
Wherein, " √ "-normal；"×"-failure；"-"-any；
(4) judge whether intelligence wearing main frame shuts down, if so, then terminate, if it is not, then return to step is (1).
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (5)
1. the intelligent power supply system in the wearable intelligence equipment of electric power, it is characterised in that：Including the intelligence provided with host-processor
Main frame, photo-voltaic power supply unit, main battery unit and intelligent battery unit are dressed, the intelligent battery unit is divided into be set for each intelligence
The corresponding intelligent battery unit of available electricity and the intelligent battery unit for intelligence wearing host supplying power；The photo-voltaic power supply unit
Electric energy input accessed for the access of photovoltaic electric energy and civil power electric energy, the output of its electric energy passes through power line and each intelligent battery unit
Electric energy input connection；The electric energy of the main battery unit inputs to be accessed for civil power electric energy, and the output of its electric energy passes through power line and each
The electric energy input connection of intelligent battery unit；
The photo-voltaic power supply unit is opened including photovoltaic cell group, Voltage stabilizing module, input switch, an output
Pass, a cell switch, a battery chip processor, a battery, a voltage regulating module and a communication interface, it is described
Input switch, output switch and cell switch are all FETs, and the Voltage stabilizing module is general diode mu balanced circuit, institute
The electric energy for stating photovoltaic cell generation is exported to the Voltage stabilizing module, is accessed after the Voltage stabilizing module voltage stabilizing with the civil power electric energy
Electric energy be connected to the source electrode of the input switch, the drain electrode connection of the input switch, output switch and cell switch together
Together, the grid of the input switch, output switch and cell switch is respectively connected to 3 of the battery chip processor and opened
Control instruction output end is closed, the source electrode of the output switch is followed by each intelligent battery unit by the voltage regulating module pressure regulation
Electrical energy inputs, the source electrode of the cell switch connects the electrical energy inputs of the battery, the battery status number of the battery
The battery status data input of the battery chip processor, the battery status of the battery chip processor are terminated according to output
Data output end connects the communication interface by data/address bus, is exported battery status data to described by the communication interface
The host-processor of intelligence wearing main frame；
The main battery unit includes an input switch, output switch, cell switch, a battery chip processing
Device, a local battery, a voltage regulating module and a communication interface, the input switch, output switch and cell switch are all
FET, the electric energy of civil power electric energy access is connected to the source electrode of the input switch, the input switch, output switch and
The drain electrode of cell switch links together, and the grid of the input switch, output switch and cell switch is respectively connected to the electricity
3 switching control instruction output ends of chamber chip processor, after the source electrode of the output switch is by the voltage regulating module pressure regulation
The electrical energy inputs of each intelligent battery unit are connected to, the source electrode of the cell switch connects the electrical energy inputs of the local battery,
The battery status data input of the battery status data output termination battery chip processor of the local battery, it is described
The battery status data output end of battery chip processor connects the communication interface by data/address bus, by the communication interface
Battery status data is exported to the host-processor of the intelligence wearing main frame；
The intelligent battery unit include an input switch, a load switch, a cell switch, at a battery chip
Device, a local battery and a communication interface are managed, the input switch, load switch and cell switch are all FETs,
The source electrode of the input switch connects the electric energy output of the photo-voltaic power supply unit and the main battery unit, and the input is opened
Close, the drain electrode of load switch and cell switch links together, the grid point of the input switch, load switch and cell switch
3 switching control instruction output ends of the battery chip processor are not connected to, and the source electrode of the load switch connects corresponding intelligence
The electrical energy inputs of equipment, the source electrode of the cell switch connects the electrical energy inputs of corresponding local battery, the local battery
The battery status data input of the battery status data output termination battery chip processor, the battery chip processor
Battery status data output end the communication interface is connected by data/address bus, by the communication interface by battery status data
Export to the host-processor of the intelligence wearing main frame.
2. the intelligent power supply system in the wearable intelligence equipment of electric power as claimed in claim 1, it is characterised in that：The battery
Chip processor is Maxim Integrated Products Inc.'s corresponding product, specially DS278x series, MAX187x series, MAX860x
Or MAX856x series.
3. the intelligent power supply system in the wearable intelligence equipment of electric power as claimed in claim 1, it is characterised in that：The main frame
Processor is AMR system processors.
4. for the control method of the intelligent power supply system in the wearable intelligence equipment of the electric power described in claim 1, its feature
It is：The intelligence wearing main frame presses distributed power dispatching method and supply network unusual fluctuation reconstructing method, and analysis in real time judges
The running status of each intelligent battery unit, sends switching control instruction from the related intelligent battery unit of trend, controls its battery
The combinations of states of input switch, cell switch and load switch in piece processor, intelligently realizes the wearable intelligence shown in following table
The operational mode of electric power system can be equipped；
In upper table, "●"-conducting；"○"-disconnection；"-"-any；
Wherein, the distributed power dispatching method is specifically carried out according to the following steps：
(i) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, voltage,
Electric current and temperature；
(ii) judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit whether normal work, if so, under then entering
One step, if it is not, then entering supply network unusual fluctuation reconstruct；
(iii) when the electricity of main battery unit and each intelligent battery unit is more than 90%, corresponding intelligent battery unit itself is to local
Load supplying；
(iv) when the electricity of main battery unit and each intelligent battery unit is less than 90%, main battery unit is less than 90% to electricity
Intelligent battery unit charges, if main battery unit electricity is less than 10%, and switching is less than 90% from photo-voltaic power supply unit to electricity
Intelligent battery unit charging；
(v) when photo-voltaic power supply unit and main battery unit electricity are below 10%, then change main battery unit or access civil power fills
Electricity；
(vi) when the electricity of the currently the only battery that host supplying power can be dressed to intelligence is less than 5%, then intelligence wearing main frame is closed automatically
Close；
The supply network unusual fluctuation reconstructing method is specifically carried out according to the following steps：
(1) the status data of collection photo-voltaic power supply unit, main battery unit and each intelligent battery unit, including electricity, voltage,
Electric current and temperature, judge photo-voltaic power supply unit, main battery unit and each intelligent battery unit with the presence or absence of power supply unusual fluctuation, if
It is that, then into next step, if it is not, being then directly entered step (4), the power supply unusual fluctuation includes event inside each intelligent battery unit
The automatic of barrier is cut-off and the hot plug of main battery unit is changed；
(2) unusual fluctuation warning is sent, and shows the state and actual charge value of the battery that there is power supply unusual fluctuation；
(3) when each intelligent battery unit unusual fluctuation occurs to local load supplying, real-time intelligent connects the power supply point intelligent battery list
Member " input switch " and disconnect " cell switch ", start restructuring directive, and according to the form below carry out distribution battery unusual fluctuation state and
Reconstruct：
Wherein, " √ "-normal；"×"-failure；" ━ "-it is any；
(4) judge whether intelligence wearing main frame shuts down, if so, then terminate, if it is not, then return to step is (1).
5. the control method of the intelligent power supply system in the wearable intelligence equipment of electric power as claimed in claim 4, its feature exists
In：Power supplied locally mode of operation is：Local load electricity consumption is completely dependent on local battery and provided, local power supply not supplying power for outside,
This pattern is applied to each intelligent battery unit；
Charge mode is：When the battery electric quantity of local power supply point is less than threshold values, wearable intelligence is accessed in real time and equips other power supplys
No matter locally whether the redundancy electric energy or civil power electric energy of point, local battery charging, load be in " dormancy ", and this pattern is applied to remove
Each intelligent battery unit and main battery unit outside photo-voltaic power supply unit, the threshold values power taking pond rated capacity 10%~
20%；
It is full of pattern：Local battery electricity has filled title electricity up to standard, disconnects cell switch, prevents local battery overcharge, if
Load switch is connected, then is directly powered by outside input electric energy, and this pattern is applicable photo-voltaic power supply unit, main battery unit and each intelligence
Can battery unit；
Work transacted mode be：There is internal fault in local battery or unusual fluctuation is offline, and local load electricity consumption is completely dependent on wearable
Intelligence equips the redundancy electric energy access of other power supply points, and this pattern is applied to intelligent main battery unit and each intelligent battery unit.
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