CN206023380U - Mobile power supply management system based on Internet technology - Google Patents
Mobile power supply management system based on Internet technology Download PDFInfo
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- CN206023380U CN206023380U CN201621096097.1U CN201621096097U CN206023380U CN 206023380 U CN206023380 U CN 206023380U CN 201621096097 U CN201621096097 U CN 201621096097U CN 206023380 U CN206023380 U CN 206023380U
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- power supply
- electric car
- power
- supply management
- charge
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
Mobile power supply management system based on Internet technology, including some confession electric cars, electrical equipment and power supply management center, and communication device is designed with, electric power is provided for operation of the electric car for electrical equipment, needs of the power supply management center according to electrical equipment, scheduling of the remote controlled management for electric car.Problem to be solved in the utility model is by network（Or high in the clouds）Monitoring technology is carried out real-time judge and is gone out for electric car battery using state, and alternately ensures in good time to be in optimum Working as far as possible for the battery of electric car with Charge Management for electric car by schedule subsequent, so as to the cost for electric car is greatly lowered.
Description
Technical field
The utility model is related to portable power source and powers and management of power use technology, is based particularly on the mobile confession of Internet technology
Electric management system.
Background technology
In outdoor application large-scale electric equipment, the such as engineering machinery such as electric excavator, or electric automobile, it is difficult to sharp
Directly it is powered with electrical network, thus limits the application popularization of these equipment.A kind of preferable solution is will be removable
Battery for electric car have where electrical network charged after, move them near those electrical equipments, be that these equipment enter
Row power supply.But, there is problems with this mode：
Those electrical equipments generally require very big delivery, if the battery loaded on battery car is a lot, for electric car
Weight is just very big, and the time that needs charge is also very long, and its mobility is just poor.And battery is few, mobility is good, not enough can use again.
And the service life of battery receives use environment, occupation mode, and many factors such as opportunity, charging procedure that charge affect.Electricity
On the charging opportunity in pond, the management of charge mode is extremely complex technology, and the difference of the use resume according to each battery,
Required charge mode is also different, this personalized charging technique demand, if with for the control system on electric car
To realize, then so highly difficult control system needs very high cost of manufacture.Therefore, by manufacturing high performance control device
The balance of cost and technical requirements is extremely difficult to tackle battery management；
On the other hand if teaching site operation personnel optimal electricity consumption and charging method, not only can need to train them
For a long time, and higher to the Capability Requirement of operating personnel, manpower and time cost has been significantly greatly increased.The problems referred to above, if do not understand
Certainly, it is difficult to realize the mobile power supply of economical rationality, it is difficult to promote the real popularization of mobile power supply.
Utility model content
The utility model will solve problem of the prior art, disclose the mobile power supply management system based on Internet technology
System, by network（Or high in the clouds）Monitoring technology is carried out real-time judge and is gone out for electric car battery using state, and is powered by schedule subsequent
Car alternately ensures to be in optimum Working as far as possible for the battery of electric car in good time with Charge Management, so as to battery car is greatly lowered
Cost.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows：
Based on the mobile power supply management system of Internet technology, including some confession electric cars, electrical equipment and power supply management in
The heart, and communication device is designed with, electric power is provided for operation of the electric car for electrical equipment, power supply management center is according to electrical equipment
Need, scheduling of the remote controlled management for electric car；Supply unit, control device, power converter are provided with the confession electric car defeated
Go out device, electrical power connection device and mobile devices, electrical power connection device is by the power Transmission for electric car to electrical equipment；The confession
Database and dispatching management information system is provided with electric administrative center, and the identity information and power supply for recording all confession electric cars in database is carried out
Go through information.Communication device is used for the transmission for signal between electric car, electrical equipment and power supply management center.Signal includes that electricity consumption sets
The operating control signal that preparation goes out, and the working state signal for electric car, remnants can powering quantity signals etc..
Preferably, the supply unit in the confession electric car adopts battery, and is provided with charging device in for electric car and fills
Controller for electric consumption, by communication device, the charging control of the remote controlled confession electric car of the dispatching management information system in power supply management center
Device processed, manages charging interval and the charging current of charging device.The battery charge controller connects charging device, for gathering
Charge data, and respond send at mobile power supply management center charge control instruction charging device is controlled, to from power supply
The confession electric car that field replaceable gets off is charged the management of time, charging current and charging process, and can be according to other power supplies
The stand-by state of car and geographical distribution condition selecting need the place being charged.
Preferably, positioner is designed with the confession electric car and the electrical equipment, and positional information is by communication
Device is sent to power supply management center.By positioner, each is grasped for electric car and the position of electrical equipment in power supply management center
Relation is put, most suitable schedule is made.
Preferably, temperature sensor and temperature-adjusting device are additionally provided with the confession electric car；The temperature sensor
The temperature in detection power supply in-car portion, can also detect the temperature outside for electric car.The operating ambient temperature of battery is to affect the battery longevity
Life and a big key element of battery capacity.Seem simple, but temperature range control is too tight, then temperature controlled behavior is inherently
Need to consume very high electric energy, and reduce the total amount for electric car supplying power for outside.And equipment cost will also be improved.Control is too
Pine, then may affect the life-span of supply unit.In the utility model, it is mounted with to detect internal temperature and outside on for electric car
The temperature sensor of temperature, for electric car no matter in working order or in armed state, communication device will be temperature sensor
The data timing of detection is sent to power supply management center, and power supply management center judges in-car according to the temperature difference outside power supply in-car
The reason for temperature is improved is supply unit heating, is also because that environment temperature is too high caused.If because of supply unit certainly
Caused by the heating of body, then power supply management center can be lowered the temperature with remote opening temperature-adjusting device.But if being environment temperature mistake
High and cause, or be not in power supply state for electric car, then can be low or not by sun direct projection temperature is tuned away to for electric car
Where.Even if so can also obtain most rational temperature pipe for being fitted without the cooling control device function of complexity on electric car
Reason.
Preferably, expert system is additionally provided with the power supply management center, for there is battery voltage sensor on electric car, and pass through
Communication device is reported once to administrative center at set intervals, in conjunction with database and the cell voltage change course for electric car,
Expert system can calculate the sustainable power-on time for electric car, and formulate vehicle scheduling and charging scheme.Expert system can be with
Judge for electric car supply unit use state, and alternately ensured to supply electric car with Charge Management for electric car in good time by schedule subsequent
Supply unit be as far as possible in optimum Working, so as to the cost for electric car is greatly lowered.Specifically, expert system according to
The battery voltage information of timing receipt, and the battery behavior data that prestore of database are estimated that the electricity of remaining in battery
Amount, and the minimizing speed according to electricity in whole work process, can calculate the sustainable power-on time of supply unit；Meanwhile, root
According to current for electric position residing for electric car and each stand-by power supply car present position, determining needs the follow-up replacement that sends to power
Car, sends scheduling signals to follow-up replacement movement to be sent for electric car from power supply management center, it is achieved that it is fast that power supply is taken over
Prompt scheduling, it is ensured that the continuity of power supply, is conducive to making supply unit work at one's best, so as to extend the supply unit longevity
Life.
Preferably, charge system is additionally provided with the power supply management center, can measure for electric car the quilt in supplying power for outside
For the electricity charge that electric car is consumed, the also electricity charge of measurable confession electric car autophage when receiving to charge.The function of charge system is concrete
For：One piece is that communication device also can be sent to the accumulative electricity timing through charging device and supply fulgurite when for charging electric car
Reason center, charge system calculate the electricity charge for needing to pay charging supplying party according to charge capacity and charging interval；Another piece
It is to be imposed in the electricity charge typing charge system according to the need for electricity of one side of electrical equipment, communication device is exported through power converter
The accumulative delivery information timing of device is sent to power supply management center, charge system monitor in real time electricity charge remaining sum, and can be
When exceeding electricity charge amount, power supply management center can be to the instruction for sending stopping normal power supply for electric car.
Preferably, power supply management center can arrange or change the identification number for the communication device in electric car, only when
It is arranged to when the discernible number of electrical equipment for the identification number on electric car, electrical equipment just can be by electric car
Communication apparatus control power converter output device and control device.
Preferably, power supply management center can receive the electrical network that administration of power networks mechanism sends and power forecast information, and accordingly
The requirement of administration of power networks mechanism, control are connected on the charging opening time of the confession electric car in the charge point that is powered by electrical network and the electricity that charges
Stream, when grid power is not enough, reduces or stops to charge, and increase charge volume when grid power is remaining.
Based on the schedule management method of the mobile power supply management system of Internet technology, its step is：
S1, one direction power supply management center of electrical equipment propose power demands application；
Prepare traffic control after S2, confirmation, by communication device and positioner to the position for electric car and electrical equipment
Confirmed, in conjunction with database information, dispatching management information system selects suitable power supply Chinese herbaceous peony toward corresponding location；The condition bag of selection
Include for the distance between electric car and electrical equipment, electricity, power supply resume for electric car etc.；
To correctly be connected by electrical power connection device for electric car and electrical equipment after S3, arrival, true to power supply management center
Start to power after recognizing；
In S4, power supply process, the remaining capacity signal for electric car is sent to electrical equipment by communication device and supplies fulgurite
Reason center；
S5, power supply management center judge whether the current electricity for electric car meets the operation demand of electrical equipment：
If meeting demand, continue power supply for electric car until terminating；
If being unsatisfactory for demand, the dispatching management information system at power supply management center prepares follow-up confession electric car, and when suitable
Machine goes to replacement；
After S6, power supply terminate, dispatching management information system instruction power supply Chinese herbaceous peony is charged toward corresponding location and subsequently maintains.
Preferably, in step sl, one side of electrical equipment also needs to propose to need power supply substantially to power supply management center
Time and power consumption, and electricity payment, and contribute in charge system；In step s 5, in addition it is also necessary to judge current charge system
In remaining sum whether enough, if Sorry, your ticket has not enough value for the electricity charge, notify one side of electrical equipment to supplement the electricity charge, do not hand in retroactively, then supply fulgurite
Manage the control device centrally through control for electric car and limit power supply.
Preferably, in for electric car power supply process, the inside and outside temperature of temperature sensor detection power supply car judges electricity
Whether the temperature of source device is too high, if temperature is too high, power supply management center control temperature-adjusting device is actuated for cooling down.
Preferably, during selecting suitably for electric car, expert system is by the power supply resume in database for electric car
Information is selected, it is ensured that the supply unit per platform for electric car is all in optimal use state；And expert system just can be calculated
The remaining capacity of the confession electric car for using and remaining power-on time, enable the dispatching management information system forward scheduling at power supply management center to supply
Electric car goes to replacement, it is ensured that the continuity of electrical equipment operation.
Preferably, in conjunction with task situation, charging station rated capacity, power price factor and for electric car power supply carry out
Go through, expert system selects suitable charging interval and charging scheme, wherein charging scheme to have：1st, fast charge mode, it is adaptable to
The tighter situation of subsequent worker task, is charged using high current, shortens the charging interval；2nd, standard charging pattern, is suitable for
In the situation that subsequent worker task is not urgent, first charged with larger electric current, to a certain extent after, then with one section of small current trickle charge
Time；3rd, rehabilitation charge mode, it is adaptable to the not urgent situation of subsequent worker task, allows charging current between maximum and minimum
Carry out point some levels to be charged, with the element of dormancy in activated batteries.Wherein, in the area for having step price, and subsequently
When task is not urgent, automatically begin to charge in the electricity price low time period.
Preferably, the power grid electric information of charge point can be connected on the confession in the charge point through the control of power supply management center
The charging opening time of electric car and charging current, when grid power is not enough, reduce or stop to charge, and remaining in grid power
Shi Jia great charge volumes.The natural energy that especially those generated energy are not easily controlled（Such as solar energy, wind energy etc.）Institute's electricity, can be with
It is effectively utilized by controlling charging opportunity and charge volume.
A kind of computational methods of supply unit remnants power-on times, the formula of computational methods is：
Tei=(Qi-Qe)*（ti-ti-1) /(Qi-Qi-1)+ TQi,
In formula：Ti and ti-1 represent i ＆ lt and the i-th -1 secondary data acquisition time；Qi and Qi-1 are represented in ti and ti-
The remaining capacity of supply unit on 1 time point；Qe represents the limiting value of remaining capacity；TQiRepresent correction value, expert system according to
Per platform for electric car power in the past remaining electric quantity of batteries in resume be Qi when predicated error empirical value calculate；Tei is represented in i ＆ lt
During data acquisition time point, the remaining power-on time of supply unit.
The supply unit voltage signal that expert system is transmitted according to timing, constantly revises remaining power-on time Tei, in power supply
Initial stage, be expected remaining power-on time Tei can fluctuate very greatly, but the prolongation with the working time, remaining power-on time Tei meeting
Gradually tend towards stability.After the completion of once powering, the record of Tei processes and the actual power supply predicted in current power supply process
As a result the time can be deposited in the database at power supply management center, for updating residual forecast value revision value TQi, with raising after
Precision of prediction.
The effect of the computational methods of supply unit remnants power-on times is to judge the confession electric car quantity for needing and favorably
In the schedule when supplying electric car requirement at two and being above.For electric car requirement at two and above when, power supply
Administrative center according to the confession electric car remnants for working can power-on time, and the follow-up situation for electric car, and electrical equipment institute
The working time for needing, determine the follow-up arrival time for electric car.If the confession electric car of work at present and subsequently added up for electric car
Total power-on time can exceed electrical equipment need working time, it is possible to the electric quantity consumption of current confession electric car complete it
Before, Pre-handoff allows and is gone to charge for electric car ahead of time, is prepared as other electrical equipments and powers.
The target of the confession electric car schedule at power supply management center is：First, the sufficient electricity of one side of electrical equipment to be met
Power supply, it is ensured that method have three kinds：1st, the confession electric car of suitable batteries capacity is selected；2nd, enter for electric car in electrical equipment rest
The quick boost charge of row；3rd, for the timely switching of electric car.Second, on the premise of supply is ensured, optimize configuration, the shifting for supplying electric car
Dynamic route, charge opportunity and charging place, and reduce the mobile cost for electric car as far as possible.3rd, give full play to electric car is supplied per platform
Battery capacity effect, both the electric energy being charged into every time as far as possible all for complete, and reach the service efficiency of supply unit
Arrive highest.But if having idle confession electric car, then as far as possible total power supply burden is shared to the confession electric car of more than two, to subtract
Few separate unit extends the life-span of battery for the battery burden of electric car.
The beneficial effects of the utility model are：
1st, can be that power consumption is larger but can not access electrical network by the limited removable confession electric car of several power capacitys
Electrical equipment continued power is provided, be the motorized popularization of electrical equipment, energy-saving and emission-reduction contribute.
2nd, by the rational management to powered vehicle, the mobile in good time alternating for electric car is realized, on the one hand ensures power supply
Continuity, on the one hand ensures that movement supplies the battery of electric car all in optimal use state per platform, and extends the overall use of battery
In the life-span, reduce the operation cost of mobile power supply.
3rd, training and the administration fee of site operation personnel are significantly reduced.The Charge Management of battery and environment temperature pipe
Reason needs a lot of knowledge and experiences, gives each field personnel these knowledge and is not only stranded very much on staff's benefits
Difficulty, and cost is also very high.Pool control is carried out by power supply management center, the technology to live employee can be greatly reduced and be instructed
Practice and require, running cost can be greatly lowered again to an Optimal Management being made per platform for electric car.
4th, charging device is carried for electric car, can record charge capacity automatically, as long as thus can be where having power supply just
Can charge, and the electricity charge directly can pay power supply provider from control centre.Social electric power so can both have been made full use of
Resource, it is also possible to reduce the charging net electricity construction investment of electrical supplier.
5th, remotely can be controlled for electric car charging interval and charging current, so when grid power is not enough, subtracting
Less or stop charging, and charge volume is increased when grid power is remaining.Those generated energy so can be preferably allowed to be not easily controlled
Natural energy（Such as solar energy, wind energy etc.）Electric power is reasonably utilized, and also functions to facilitation to the development of these industries.
Description of the drawings
Fig. 1 is the composition schematic diagram of mobile electric power system of the present utility model；
Fig. 2 is the structural representation in the utility model for electric car；
Fig. 3 is the structural representation for passing through remotely to be powered car temperature treatment in the utility model；
Fig. 4 is three kinds of charge mode charging currents and the graph of a relation in charging interval in the utility model；
Fig. 5 is that cell voltage and battery in the utility model for electric car remain the graph of relation of electricity.
In figure：1st, electric car is supplied；1.1st, supply unit；1.2nd, control device；1.3rd, power converter output device；1.4th, electric power
Attachment means；1.5th, charging device；1.6th, battery charge controller；1.7th, mobile devices；1.8th, temperature sensor；1.9th, temperature is adjusted
Regulating device；2nd, electrical equipment；3rd, power supply management center；3.1st, database；3.2 dispatching management information system；3.3rd, expert system；3.4、
Charge system；4th, communication device；5th, positioner；101st, fast charge mode；102nd, standard charging pattern；103rd, rehabilitation is charged
Pattern.
Specific embodiment
The utility model is further described below by specific embodiment and accompanying drawing.
Specific embodiment of the present utility model is：As depicted in figs. 1 and 2, the mobile confession fulgurite based on Internet technology
Reason system, including some confession electric cars 1, electrical equipment 2 and power supply management center 3, and is designed with communication device 4, for electric car 1 is
The operation of electric equipment 2 provides electric power, and needs of the power supply management center 3 according to electrical equipment 2, remote controlled management supply electric car 1
Scheduling.
Wherein, for being provided with electric car 1：
Supply unit 1.1；
Control device 1.2；
Power converter output device 1.3；
Electrical power connection device 1.4, electrical power connection device 1.4 is by the power Transmission for electric car 1 to electrical equipment 2；
Charging device 1.5；
Battery charge controller 1.6, by communication device 4, the dispatching management information system 3.2 in power supply management center 3 can be long-range
Battery charge controller 1.6 of the control for electric car 1, manages charging interval and the charging current of charging device 1.5；
Mobile devices 1.7；
And, temperature sensor 1.8 and temperature-adjusting device 1.9, temperature sensor 1.8 can detection for inside electric car 1
Temperature, can also detect for the temperature outside electric car 1.
Wherein, it is provided with power supply management center 3：
Database 3.1, records the identity information and power supply record information of all confession electric cars 1 in database 3.1；
Dispatching management information system 3.2；
Expert system 3.3, in conjunction with database 3.1, expert system 3.3 can calculate scheduling and the charging scheme for electric car 1；
And, charge system 3.4.
Additionally, for being designed with positioner 5 in electric car 1 and the electrical equipment 2, and positional information passes through communication device
4 send to power supply management center 3.
In accordance with the above, the schedule management method based on the mobile power supply management system of Internet technology, its step is：
S1,2 one direction power supply management center of electrical equipment 3 propose power demands application；
S2, confirmed by 5 pairs of positions for electric car 1 and electrical equipment 2 of communication device 4 and positioner, binding number
According in storehouse 3.1, about the information for electric car 1, dispatching management information system 3.2 selects suitably to go to corresponding location for electric car 1；And handle
4 identification code of communication device of selected confession electric car 1 is set to 2 discernible form of electrical equipment；
Will be for electric car 1 and electrical equipment 2 by 1.4 correct connection of electrical power connection device, in power supply management after S3, arrival
The heart 3 starts to power after confirming；
In S4, power supply process, the remaining capacity signal for electric car 1 is sent to electrical equipment 2 and power supply by communication device 4
Administrative center 3；
Whether S5, the current electricity for electric car 1 of judgement meet the operation demand of electrical equipment 2：
If meeting demand, continue power supply for electric car 1 until terminating；
If being unsatisfactory for demand, the dispatching management information system 3.2 at power supply management center 3 prepares follow-up confession electric car 1, and suitable
Opportunity go to replacement；
S6, power supply terminate after, dispatching management information system 3.2 instruct for electric car 1 go to corresponding location to be charged and after continue insurance
Support.
Wherein, in step sl, 2 one side of electrical equipment also needs to propose to need power supply substantially to power supply management center 3
Time and power consumption, and electricity payment, and contribute in charge system 3.4；Accordingly, in step s 5, in addition it is also necessary to judge to work as
Enough whether the remaining sum in front charge system 3.4, if Sorry, your ticket has not enough value for the electricity charge, notify 2 one side of electrical equipment to supplement the electricity charge, do not mend
Hand over, then control device 1.2 of the power supply management center 3 by control for electric car 1 limits power supply.
Wherein, in step s 2, per platform for being designed with identification number in the communication device 4 of electric car 1 and electrical equipment 2, only
When having the identification number on for electric car 1 to be arranged to 2 discernible number of electrical equipment, electrical equipment 2 can just pass through to supply
The control power converter of communication device 4 output device 1.3 and control device 1.2 on electric car 1.Power supply management center 3 can set
The identification code for electric car 1 is put or changed, makes it to be recognized by electrical equipment 2.Because in power supply process, electrical equipment 2 is often
Need control to be gone for electric car 1 by communication device 4, indicate which starts, stop, or the electric current of frequency, voltage etc. needed for output.
The communication of these real-time controls is often realized with wireless communication mode.But, if worked as in same working site, have multiple stage
During for electric car 1 and multiple stage electrical equipment 2, wireless communication signal may be interfered, and misoperation occurs.For preventing this
The impact of signal interference is planted, and identification code is all provided with communication apparatus 4.The identification code of general electrical equipment 2 need not be changed,
As long as its identification code is signed in just can be so that dispatching management information system 3.2 is sending confession with charge free in the identity information at power supply management center 3
During electric car 1, the identity code notification of electrical equipment 2 is supplied electric car 1, and the identification code for electric car 1 is arranged to be set by electricity consumption
Standby 2 identification.
Wherein, the temperature long-distance management system in for 1 car body of electric car is as shown in Figure 3.In power supply process, temperature sensor
1.8 detections are sent to the temperature for detecting in power supply management by 4 timing of communicator for the inside and outside temperature of electric car 1
The dispatching management information system 3.2 of the heart 3, dispatching management information system 3.2 judge whether temperature is too high or too low, if temperature exceedes certain limit
When, then control device 1.2, start-up temperature adjusting means 1.9 are sent a command to by communicator 4.When temperature is returned to normal model
After enclosing, dispatching management information system 3.2 sends halt instruction.
Additionally, powered operation state being not at for electric car 1, and be in charged state or be stored in when awaiting orders place, temperature
The data of sensor 1.8 can also be timed and be delivered to power supply management center 3, be monitored for battery in electric car by power supply management center 3
Preservation state.When the storage temperature for battery in electric car 1 is too high or too low, power supply management center 3 can be adjusted with start-up temperature
Regulating device 1.9, can also notify neighbouring attendant, the Conservation environment for electric car 1 is adjusted.Because the work of battery
Temperature and storage temperature all can have a great impact to the life-span of battery, but range of management is relatively wide, and way to manage also has a lot.
On the one hand on the one hand control accurately there is no need very much, will also consume much electricity, but control too coarse, during the pipe regardless of, and
Battery life to be affected.For such control object, it is highly effective have economy by the remote network control of internet
Management method, both can significantly simplify for the control system on electric car 1, reduce old, again can reasonably management and control each
Temperature of the platform for electric car 1.
Additionally, during selecting suitably for electric car 1, expert system 3.3 is by the confession in database 3.1 for electric car 1
Electric record information is selected, it is ensured that the supply unit 1.1 per platform for electric car 1 is all in optimal use state；And expert is
System 3.3 can calculate the remaining capacity of the confession electric car 1 for just using and remaining power-on time, make the management and running at power supply management center 3
3.2 energy forward scheduling of system goes to replacement for electric car 1, it is ensured that the continuity of the operation of electrical equipment 2.
Charge Management for electric car 1 is to maintain whole mobile electric power system normal work crucial.Charge Management needs to consider
Several factors, such as：The number of power demands amount, urgency level, charging station current rating capacity, power price factor and supply electric car
1 power supply resume etc., the above-mentioned various factors of 3.3 overall balance of expert system can select suitable charging interval and charging side
Case, typical charging scheme is as shown in figure 4, three kinds of charging schemes are respectively：
Fast charge mode 101, it is adaptable to the tighter situation of subsequent worker task, is charged using high current, contracting
The short charging interval；
Standard charging pattern 102, it is adaptable to the not urgent situation of subsequent worker task, the standard for first being specified with battery producer
Charging current is charged, to a certain extent after, then with small current trickle charge for a period of time；
Rehabilitation charge mode 103, it is adaptable to the not urgent situation of subsequent worker task, allows charging current maximum and minimum
Between carry out point some levels and be charged, with the element of dormancy in activated batteries；
Wherein, in the area for having step price, and follow-up work not urgent when, can start when the electricity price low time
When automatically begin to charge.
Further, since carry charging device 1.5 for electric car 1, can any have standard electrical network to power where charge, can
Often there is load current value in these places, if the load current value of these charge points is input into power supply management center 3 in advance
In database 3.1, then when charging, expert system 3.3 can just automatically control charging current less than rated value.
Estimated for electric car 1 can power-on time be also to move an important technical of power supply operation management.But because
The power consumption of electrical equipment 2 often cannot be predicted in advance, so can only be after work starts, according to for battery electricity in electric car 1
The consumption law of amount carrys out real-time estimate and powers, 1 sustainable time, and be described below is one of which method.
A kind of computational methods of 1.2 remaining power-on time of supply unit are illustrated in figure 5, the remaining electric quantity in battery is theoretical
On can be according to the change calculations of cell voltage out, expert system 3.3 sent from for electric car 1 according to sometime ti
Voltage signal, estimates the remaining electric quantity Qi in battery in this moment, and according to electricity during previous moment ti-1 to ti
The rate of decay of amount extrapolating under current use state, the use time that battery may continue, the formula of computational methods
For：
Tei=(Qi-Qe)*（ti-ti-1) /(Qi-Qi-1)+ TQi,
In formula：
Ti and ti-1 represent i ＆ lt and the i-th -1 secondary data acquisition time；
Qi and Qi-1 represent the remaining capacity of supply unit 1.1 on ti and ti-1 time points；
Qe represents the minimum acceptable value of remaining capacity；
TQiRepresent that correction value, expert system 3.3 are powered in resume for electric car 1 in the past according to per platform, be Qi in remaining electric quantity
When predicated error empirical value calculate；
Tei represented in i ＆ lt data acquisition time point, the remaining power-on time of supply unit 1.1.
According to the evaluation method of above-mentioned remaining power-on time, 3 schedulable of power supply management center is subsequently for electric car 1 at previous
Before not having electricity for electric car 1, power supply scene is arrived in, continue power supply, and the confession electric car 1 that resigns from office is conveyed to charge.So move in circles,
Until the work of electrical equipment 2 is finished.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, the utility model can be used on similar product, any those skilled in the art in field of the present utility model, institute
The change of work or modification are all covered among the scope of the claims of the present utility model.
Claims (8)
1. the mobile power supply management system based on Internet technology, it is characterised in that：Including some confession electric cars（1）, electrical equipment
（2）With power supply management center（3）, and it is designed with communication device（4）, for electric car（1）For electrical equipment（2）Operation provide electricity
Power, power supply management center（3）According to electrical equipment（2）Needs, can remote scheduling management supply electric car（1）；
The confession electric car（1）In be provided with supply unit（1.1）, control device（1.2）, power converter output device（1.3）, electric power
Attachment means（1.4）And mobile devices（1.7）, electrical power connection device（1.4）Will be for electric car（1）Power Transmission to electrical equipment
（2）；
The power supply management center（3）In be provided with database（3.1）And dispatching management information system（3.2）, database（3.1）Middle record
All confession electric cars（1）Identity information and power supply record information；
The confession electric car（1）With the electrical equipment（2）In be designed with positioner（5）, and positional information can pass through communication
Device（4）Send to power supply management center（3）.
2. the mobile power supply management system based on Internet technology according to claim 1, it is characterised in that：The power supply
Car（1）In supply unit（1.1）For battery, and it is provided with charging device（1.5）And battery charge controller（1.6）, by logical
News device（4）, power supply management center（3）In dispatching management information system（3.2）Remote controlled confession electric car（1）Charge control dress
Put（1.6）, manage charging device（1.5）Charging interval and charging current.
3. the mobile power supply management system based on Internet technology according to claim 2, it is characterised in that：The power supply
Car（1）In be additionally provided with temperature sensor（1.8）And temperature-adjusting device（1.9）；The temperature sensor（1.8）Can detection confession
Electric car（1）Internal temperature, can also detect and supply electric car（1）Outside temperature, and measured temperature timing is passed in power supply management
The heart（3）, power supply management center（3）Temperature-adjusting device is started or stoped as needed can（1.9）.
4. the mobile power supply management system based on Internet technology according to claim 2, it is characterised in that：The power supply
Administrative center（3）In be additionally provided with expert system（3.3）, for electric car（1）On power converter output device（1.3）Perceive battery electricity
Pressure, and through communication device（4）At set intervals to power supply management center（3）Report once, in conjunction with database（3.1）And power supply
Car（1）Cell voltage change course, expert system（3.3）Can calculate and supply electric car（1）Sustainable power-on time, and formulate
Vehicle scheduling and charging scheme.
5. the mobile power supply management system based on Internet technology according to claim 1, it is characterised in that：The power supply
Administrative center（3）In be additionally provided with charge system（3.4）.
6. the mobile power supply management system based on Internet technology according to claim 5, it is characterised in that：The power supply
Administrative center（3）Charge system（3.4）Can measure and supply electric car（1）In supplying power for outside by electrical equipment（2）The electricity of consumption
Take, also measurable confession electric car（1）The electricity charge of autophage when receiving to charge.
7. the mobile power supply management system based on Internet technology according to claim 1, it is characterised in that：The power supply
Administrative center（3）Can arrange or change and supply electric car（1）In communication device（4）Identification number, only when supplying electric car（1）On
Identification number be arranged to work as electrical equipment（2）During discernible number, electrical equipment（2）Just can be by supplying electric car（1）
On communication device（4）Control power converter output device（1.3）And control device（1.2）.
8. the mobile power supply management system based on Internet technology according to claim 2, it is characterised in that：Charge point
Power grid electric information can be through power supply management center（3）Control is connected on the confession electric car in the charge point（1）Charging open when
Between and charging current, when grid power is not enough, reduces or stop to charge, and increase charge volume when grid power is remaining.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621096097.1U CN206023380U (en) | 2016-09-30 | 2016-09-30 | Mobile power supply management system based on Internet technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340891A (en) * | 2016-09-30 | 2017-01-18 | 杭州蓝力电动科技有限公司 | Internet control-based mobile power supply system and dispatching management method |
| CN110676927A (en) * | 2019-09-16 | 2020-01-10 | 上海绿浦环保科技有限公司 | Power supply scheduling device based on time sequence |
-
2016
- 2016-09-30 CN CN201621096097.1U patent/CN206023380U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340891A (en) * | 2016-09-30 | 2017-01-18 | 杭州蓝力电动科技有限公司 | Internet control-based mobile power supply system and dispatching management method |
| CN110676927A (en) * | 2019-09-16 | 2020-01-10 | 上海绿浦环保科技有限公司 | Power supply scheduling device based on time sequence |
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