CN110053498A - A kind of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating - Google Patents
A kind of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating Download PDFInfo
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- CN110053498A CN110053498A CN201910403049.4A CN201910403049A CN110053498A CN 110053498 A CN110053498 A CN 110053498A CN 201910403049 A CN201910403049 A CN 201910403049A CN 110053498 A CN110053498 A CN 110053498A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/14—Plug-in electric vehicles
-
- 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
Abstract
The present invention provides a kind of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluatings, the electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating obtains module by battery charge state respectively and locating module obtains electric car and currently corresponds to battery charge state information and the current location information of electric car, and the battery charge state information and location information are sent to cloud control module by Internet of Things communication module, the cloud control module is then according to the battery charge state information and location information, it generates and is used to indicate the control signal that electric car carries out intelligent recharge and discharge operation, to realize the intelligent operation to electric car charge reminder.
Description
Technical field
The present invention relates to the technical field of electric car, in particular to a kind of electric car intelligent recharge and discharge Internet of Things cloud is comprehensive
Close integrated system.
Background technique
With the popularization of new energy technology, electric car occupies certain share and advantage in automobile market.Electricity
Electrical automobile be by automobile be arranged battery as power source, and by the battery case engine offer it is electronic, to drive hair
Motivation operating.It is decided by the cruise duration of its battery and the driving status of electric car due to the mileage travelled of electric car, is
The maximization for realizing electric automobile during traveling mileage, needs during electric automobile during traveling, according to the traveling of electric car speed
Degree and traveling road condition, adjust and control in real time the power supply process of the battery, to guarantee that the electric energy of battery is optimized
Conversion.Due to the limitation of battery technology, the corresponding course continuation mileage of the existing battery for electric car still cannot
Match with the course continuation mileage of traditional gasoline automobile.Also, when the remaining capacity of the battery of electric car reaches warning value
When, it needs to carry out charging operations to battery in time, it is otherwise, right when the remaining capacity of battery is consistently less than the warning value
The performance of battery is damaged, it can not normal charge and discharge or the problems such as be unable to complete fully loaded charging so as to cause battery.
Although in addition, it is existing the country electric car popularity rate be gradually increased, the electric cars such as charging pile it is mating
There is no correspondingly perfect for facility, wherein the distribution density of charging pile is at a fairly low in some areas, this to work as electric car
Emergent charging is carried out there may be can not rapidly search out charging pile in driving process, and above situation is also existing domestic electricity
Electrical automobile can not still obtain a major reason of consumer's approval.When electric car need to carry out it is prolonged when driving,
Driver's moment is needed to pay close attention to the remaining capacity situation of accumulator of electric car and the charging pile distribution situation of running region, this
Driver is easily lead to there is a situation where diverting one's attention, to influence the safety driven.As it can be seen that the prior art can not be electronic vapour
Vehicle provides a kind of Internet of Things cloud synthetical compositive evaluating that can be realized the prompting of charging pile distributed intelligence.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of comprehensive collection of electric car intelligent recharge and discharge Internet of Things cloud
At system, the electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating respectively by battery charge state obtain module and
Locating module obtains electric car and currently corresponds to battery charge state information and the current location information of electric car, and by the electricity
Pond state of charge information and location information are sent to cloud control module by Internet of Things communication module, the cloud control module with
Afterwards according to the battery charge state information and location information, generates and be used to indicate the control that electric car carries out intelligent recharge and discharge operation
Signal processed, to realize the intelligent operation to electric car charge reminder.The electric car intelligent recharge and discharge Internet of Things cloud is comprehensive
Closing integrated system can be according to the real-time battery remaining capacity information of electric car itself and traveling-position information, and passes through object
By above two information real-time transmission into cloud control module, which can be according to above two information for networking
It determines whether the battery car currently needs to carry out charging operations, and is presently in the charging of running region in conjunction with electric car
Stake distribution generates the optimal vehicle line that charging pile present position is gone to about electric car according to preset mode,
To improve the efficiency that electric car carries out the intelligence degree and raising of the charging operations charging operations, to guarantee electric car
Battery be able to maintain that stable duration performance.
The present invention provides a kind of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating, it is characterised in that:
The electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating includes that battery charge state obtains module, determines
Position module, Internet of Things communication module and cloud control module；Wherein,
The battery charge state obtains module, and for obtaining, about electric car, currently corresponding battery charge state is believed
Breath；
The locating module is for obtaining the current location information of the electric car；
The Internet of Things communication module for realizing the battery charge state obtain module, the locating module with it is described
Data communication between the control module of cloud；
The cloud control module is used to generate instruction institute according to the battery charge state information and the location information
State the control signal that electric car carries out intelligent recharge and discharge operation；
Further, it includes that battery dump energy acquisition submodule, battery capacity disappear that the battery charge state, which obtains module,
Consume speed acquisition submodule and battery operating time computational submodule；Wherein,
The battery dump energy acquisition submodule is for obtaining the residual electric quantity that battery is current in the electric car；
The battery power consumption speed acquisition submodule disappears for obtaining the electricity that battery is current in the electric car
Consume speed；
The battery operating time computational submodule is for value and the battery consumption speed according to the residual electric quantity, meter
The battery for calculating the electric car corresponding maintains power-on time length；
Further, it further includes battery relaxation condition judgment module and battery status report that the battery charge state, which obtains module,
Alert submodule；
The battery relaxation condition judgment module is for value and the electric quantity consumption speed according to the residual electric quantity, judgement
The corresponding charge-discharge performance of the battery of the electric car；Wherein,
If the residual electric quantity is lower than default remaining capacity threshold value or the electric quantity consumption speed is more than default electricity
Depletion rate threshold value, then the battery relaxation condition judgment module determines that the battery of the electric car is currently at work relaxation
State, and send first to battery status alarm submodule and judge signal, the battery status alarm submodule with this into
The warning note of row adaptability operates；
Otherwise, the battery relaxation condition judgment module determines that the battery of the electric car is currently at inoperative relaxation
State, and send second to battery status alarm submodule and judge that signal, the battery status alarm submodule are tieed up with this
It is constant to hold current mode；
Further, the locating module includes position determination submodule, clock signal generates submodule and vehicle line is remembered
Record submodule；Wherein,
The clock signal generates submodule and is used to generate the clock signal with predetermined period distribution；
The position determination submodule is used to obtain according to the clock signal and update the current position of the electric car
Confidence breath；
The vehicle line record sub module is used to receive from several different positions that the position determination submodule obtains
Confidence breath, and the vehicle line according to several different location information generations about the electric car in preset period of time；
Further, the electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating further include information storage module and
Information updating module；Wherein,
The information storage module is for storing the battery charge state information and the location information；
The information updating module be used for in the information storage module the battery charge state information and/or institute
It states location information and is updated processing, the update processing specifically includes,
The information updating module is by the battery charge state information or the location information respective formation time
Matching treatment is carried out with effective time range is preset,
If the formation time presets effective time range and match with described, described in the information updating module instruction
Information storage module retains corresponding battery charge state information and/or location information,
If the formation time and it is described preset effective time range and mismatch, described in the information updating module instruction
Information storage module deletes corresponding battery charge state information and/or location information；
Further, the Internet of Things communication module includes several Internet of Things communication link submodules, Internet of Things communications status
Acquisition submodule and Internet of Things bandwidth reset submodule；Wherein,
Each of several Internet of Things communication link submodules is for providing the electricity belonging to each electric car
Pond state-of-charge obtains the duplex communication link between module and locating module and the cloud control module；
The Internet of Things communications status acquisition submodule is each for obtaining each described Internet of Things communication link submodule
From copper, the copper include at least volume of transmitted data or message transmission rate；
The Internet of Things bandwidth resetting submodule is used for respective according to Internet of Things communication link submodule described in each
Copper carries out redistributing place the corresponding data transfer bandwidth of each described Internet of Things communication link submodule
Reason；
Further, the Internet of Things bandwidth resetting submodule redistribute processing specifically to the data transfer bandwidth
Including,
The Internet of Things bandwidth resetting submodule is more than pre- in the volume of transmitted data of a certain Internet of Things communication link submodule
If data-quantity threshold or message transmission rate are more than Preset Transfer rate-valve value, increase a certain Internet of Things communication link
The corresponding data transfer bandwidth of submodule,
Meanwhile by the Internet of Things communication link submodule pair with minimum data transmission quantity or minimum data transmission rate
The data transfer bandwidth answered reduces；
Further, the cloud control module generates institute according to the battery charge state information and the location information
Control signal is stated to specifically include,
The cloud control module is worked as according to the battery charge state information, the location information and the electric car
The preceding locating corresponding charging pile distributed intelligence in region, constructs about the electric quantity of batteries of electric vehicle Expenditure Levels and electric car
Go to the first relational model between different charging piles；
The cloud control module determines that the electric car currently carries out charging behaviour also according to first relational model
Make corresponding first preferred charging pile position and goes to the first optimal vehicle line of the preferred charging pile position；
The cloud control module is raw also according to the described first preferred charging pile position and the first optimal vehicle line
At the control signal, and the control signal is fed back to by the Internet of Things communication module to the control of the electric car
Terminal,
Alternatively,
The cloud control module is used to generate instruction institute according to the battery charge state information and the location information
The control signal for stating electric car progress intelligent recharge and discharge operation specifically includes,
The cloud control module obtains the electronic vapour of the locating module acquisition by its dynamic monitoring client in real time
The current location information of vehicle, and the location information of the corresponding nearest charging pile of the current location information is acquired in real time, it is described dynamic
State monitoring client also obtains the battery charge state information in real time, and by by the electric car from current location to it is described most
Electricity required for nearly charging pile corresponding position and the battery charge state obtain the battery dump energy that module obtains and carry out
Comparison processing generates the control for indicating that the electric car carries out intelligent recharge and discharge operation further according to the result of the comparison processing
Signal, specifically,
The dynamic operation center of the dynamic monitoring client calculate in real time the electric car current location to it is described recently
The distance between charging pile corresponding position, the average overall travel speed in the electric car nearest half an hour, and pass through following public affairs
Formula (1) calculates electric car time required for from current location to the nearest charging pile corresponding position
In above-mentioned formula (1), TnIt is the electric car from current location to the nearest charging pile corresponding position institute
The time needed, S are the distance between described electric car current location to the nearest charging pile corresponding position, and v is described
Average overall travel speed in electric car nearest half an hour, X are arriving about the current location for dynamic monitoring client acquisition
Vehicle fleet between the nearest charging pile corresponding position, tdIt is dynamic monitoring client acquisition about the current location
Traffic congestion section quantity between the nearest charging pile corresponding position, σ1For the mark of the traffic congestion section corresponding traffic congestion time estimated
Poor, the μ of standard1For the average value of the traffic congestion section corresponding traffic congestion time estimated, e is natural constant, and Π is pi, and p is integral fortune
The variable of calculation
Then, the quality for extracting the electric vehicle calculates the electric car from present bit using following formula (2)
The electric quantity consumption amount for driving to the nearest charging pile corresponding position is set,
In above-mentioned formula (2), W is the electric quantity consumption amount that current location drives to the nearest charging pile corresponding position, M
For the quality of the electric car, Vx is the current travel speed of the electric car, and Wx is the battery electricity of the electric car
Depletion rate is measured, δ is intermediate parameters,
The current location being calculated is driven to the electric quantity consumption amount W and the electricity of the nearest charging pile corresponding position
Pond state-of-charge obtains the battery dump energy WS that module obtains and is updated in following formula (3)
In above-mentioned formula (3), rt is the corresponding finger of control signal that the electric car carries out intelligent recharge and discharge operation
Code is enabled, θ is the corresponding gradient of the electric car current driving road, and g is that the electric car current driving road is corresponding
Acceleration of gravity then indicates that the electric car issues progress intelligent charge and operates corresponding control signal as rt=0, when
When rt=1, then indicates that the electric car issues and carry out the corresponding control signal of Intelligent discharge operation；
Further, the cloud control module is according to the battery charge state information, the location information, the electricity
Depletion rate and the electric car are presently in the corresponding charging pile distributed intelligence in region, and building is about the electric car electricity
Pond electric quantity consumption situation goes to the second relational model between different charging piles from electric car；
The cloud control module determines that the electric car currently carries out charging behaviour also according to second relational model
Make corresponding second preferred charging pile position and goes to the second optimal vehicle line of the preferred charging pile position；
The cloud control module is raw also according to the described second preferred charging pile position and the second optimal vehicle line
At the control signal, and the control signal is fed back to by the Internet of Things communication module to the control of the electric car
Terminal；
Further, the electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating further includes electric car navigation mould
Block and voice interaction module；Wherein
The electric car navigation module is used to generate instruction electric car according to the control signal and target is gone to charge
The vehicle line of stake position；
The voice interaction module is for providing between driver and the cloud control module through the Internet of Things Network Communication
The interactive voice of module operates.
Compared with the prior art, which passes through battery lotus respectively
Electricity condition, which obtains module and locating module and obtains electric car, currently correspond to battery charge state information and electric car currently
Location information, and the battery charge state information and location information are sent to cloud by Internet of Things communication module and control mould
Block, the cloud control module then according to the battery charge state information and location information, generation be used to indicate electric car into
The control signal of row intelligent recharge and discharge operation, to realize the intelligent operation to electric car charge reminder.The electric car
Intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating can according to the real-time battery remaining capacity information of electric car itself and
Traveling-position information, and pass through Internet of Things by above two information real-time transmission into cloud control module, which controls mould
Block can determine whether the battery car currently needs to carry out charging operations according to above two information, and combine electric car
The charging pile distribution of running region is presently in go to charging pile about electric car to generate according to preset mode
The optimal vehicle line of present position carries out the intelligence degree of charging operations and improves charging behaviour to improve electric car
The efficiency of work, to guarantee that the battery of electric car is able to maintain that stable duration performance.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural representation of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating provided by the invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It refering to fig. 1, is a kind of electric car intelligent recharge and discharge Internet of Things cloud comprehensive integration system provided in an embodiment of the present invention
The structural schematic diagram of system.The electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating includes that battery charge state obtains mould
Block, locating module, Internet of Things communication module and cloud control module.
Preferably, which obtains module for obtaining about the current corresponding battery charge shape of electric car
State information；
Preferably, the locating module is for obtaining the current location information of the electric car；
Preferably, which obtains module, the locating module for realizing the battery charge state and is somebody's turn to do
Data communication between the control module of cloud；
Preferably, which is used to generate instruction according to the battery charge state information and the location information
The control signal of electric car progress intelligent recharge and discharge operation；
Preferably, which is used to generate instruction according to the battery charge state information and the location information
The control signal that the electric car carries out intelligent recharge and discharge operation specifically includes,
The cloud control module is worked as by the electric car that its dynamic monitoring client obtains locating module acquisition in real time
Front position information, and the location information of the corresponding nearest charging pile of the current location information is acquired in real time, the dynamic monitoring client is also
The battery charge state information is obtained in real time, and is passed through the electric car from current location to the nearest charging pile corresponding position
Required electricity and the battery charge state obtain the battery dump energy that module obtains and compare processing, right further according to this
Result than processing generates the control signal for indicating that the electric car carries out intelligent recharge and discharge operation, specifically,
The dynamic operation center of the dynamic monitoring client calculates the electric car current location to the nearest charging pile in real time
The distance between corresponding position, the average overall travel speed in the electric car nearest half an hour, and calculated by following formula (1)
Electric car time required for from current location to the nearest charging pile corresponding position
In above-mentioned formula (1), TnIt is the electric car required for from current location to the nearest charging pile corresponding position
Time, S is the electric car current location the distance between to the nearest charging pile corresponding position, v for the electric car most
Average overall travel speed in nearly half an hour, X are dynamic monitoring client acquisition about the current location to the nearest charging pile pair
Answer the vehicle fleet between position, tdPosition is corresponded to the nearest charging pile about the current location for what the dynamic monitoring client obtained
Traffic congestion section quantity between setting, σ1For the standard deviation of the traffic congestion section corresponding traffic congestion time estimated, μ1It is corresponding pre- for traffic congestion section
The average value for the traffic congestion time estimated, e are natural constant, and Π is pi, and p is the variable of integral operation.
Above-mentioned formula (1) calculates electric car time required for from current location to the nearest charging pile corresponding position
It is not simple distance divided by speed, but adequately considers the various situations that may be met in section, it is contemplated that road
Situations such as section traffic accident,
Then, the quality for extracting the electric vehicle calculates the electric car from current location row using following formula (2)
The electric quantity consumption amount of the nearest charging pile corresponding position is sailed to,
In above-mentioned formula (2), W is the electric quantity consumption amount that current location drives to the nearest charging pile corresponding position, and M is
The quality of the electric car, Vx are the current travel speed of the electric car, and Wx is the battery power consumption speed of the electric car
Degree, δ is intermediate parameters,
Above-mentioned formula (2) calculates the electric car and disappears from the electricity that current location drives to the nearest charging pile corresponding position
Different electric car respective characteristics are adequately considered when consumption.
The current location being calculated is driven to electric quantity consumption amount W and the battery lotus of the nearest charging pile corresponding position
Electricity condition obtains the battery dump energy WS that module obtains and is updated in following formula (3)
In above-mentioned formula (3), rt is the corresponding instruction of control signal that the electric car carries out intelligent recharge and discharge operation
Code, θ are the corresponding gradient of electric car current driving road, and g is that the corresponding gravity of electric car current driving road adds
Speed then indicates that the electric car issues and carries out the corresponding control signal of intelligent charge operation as rt=0, as rt=1,
It then indicates that the electric car issues and carries out the corresponding control signal of Intelligent discharge operation,
Through above-mentioned calculating step when generating the control signal of instruction electric car progress intelligent recharge and discharge operation, meet
When being monitored judgement to battery charge state information, the current location of electric car and the charging of proximal most position are prevented
The deficiency for issue using fixed value control signal that the larger or environment of the distance between stake occurs when poor, sufficiently
The considerations of the sending of the real-time dynamic monitoring under a variety of different environment and monitoring signal, to reach intelligent to described
Electric car carries out the sending of the electrically operated control signal of charge and discharge.
Preferably, it includes battery dump energy acquisition submodule, battery power consumption which, which obtains module,
Speed acquisition submodule and battery operating time computational submodule；
Preferably, the battery dump energy acquisition submodule is for obtaining the remaining capacity that battery is current in the electric car
Value；
Preferably, the battery power consumption speed acquisition submodule is for obtaining the electricity that battery is current in the electric car
Depletion rate；
Preferably, which is used for according to the residual electric quantity and the battery consumption speed,
The battery for calculating the electric car corresponding maintains power-on time length；
Preferably, it further includes battery relaxation condition judgment module and battery status alarm which, which obtains module,
Submodule；
Preferably, which is used to be sentenced according to the residual electric quantity and the electric quantity consumption speed
Break the corresponding charge-discharge performance of battery of the electric car；
Preferably, if the residual electric quantity is lower than default remaining capacity threshold value or the electric quantity consumption speed is more than default electricity
Depletion rate threshold value is measured, then the battery relaxation condition judgment module determines that the battery of the electric car is currently at work relaxation shape
State, and send first to battery status alarm submodule and judge signal, battery status alarm submodule is adapted to this
Property warning note operation；
Otherwise, which determines that the battery of the electric car is currently at inoperative relaxation shape
State, and send second to battery status alarm submodule and judge signal, battery status alarm submodule remains current with this
Operation mode is constant.
Preferably, which includes position determination submodule, clock signal generates submodule and vehicle line records
Submodule；
Preferably, which generates submodule and is used to generate the clock signal with predetermined period distribution；
Preferably, which is used for according to the clock signal, obtains and to update the electric car current
Location information；
Preferably, which is used to receive several differences obtained from the position determination submodule
Location information, and according to the vehicle line of several different location information generations about the electric car in preset period of time.
Preferably, which further includes information storage module and letter
Cease update module；
Preferably, the information storage module is for storing the battery charge state information and the location information；
Preferably, the information updating module be used for in the information storage module the battery charge state information and/or
The location information is updated processing；
Preferably, the update processing which carries out specifically includes,
The information updating module is by the battery charge state information or the location information respective formation time and presets
Effective time range carries out matching treatment,
Match if the formation time presets effective time range with this, which indicates that the information stores
Module retains corresponding battery charge state information and/or location information,
If the formation time presets effective time range with this and mismatches, which indicates that the information stores
Module deletes corresponding battery charge state information and/or location information.
Preferably, which includes that several Internet of Things communication link submodules, Internet of Things communications status obtain
Submodule and Internet of Things bandwidth is taken to reset submodule；
Preferably, each of several Internet of Things communication link submodules is for providing about each electric car institute
Belong to the duplex communication link between battery charge state acquisition module and locating module and the cloud control module；
Preferably, the Internet of Things communications status acquisition submodule is for obtaining each Internet of Things communication link submodule
Respective copper, the copper include at least volume of transmitted data or message transmission rate；
Preferably, Internet of Things bandwidth resetting submodule is used for according to each Internet of Things communication link submodule respectively
Copper, each corresponding data transfer bandwidth of Internet of Things communication link submodule is carried out redistributing place
Reason.
Preferably, Internet of Things bandwidth resetting submodule carries out the data transfer bandwidth to redistribute the specific packet of processing
It includes,
It is more than default that the Internet of Things bandwidth, which resets submodule in the volume of transmitted data of a certain Internet of Things communication link submodule,
When data-quantity threshold or message transmission rate are more than Preset Transfer rate-valve value, increase a certain Internet of Things communication link submodule
The corresponding data transfer bandwidth of block,
Meanwhile by the Internet of Things communication link submodule pair with minimum data transmission quantity or minimum data transmission rate
The data transfer bandwidth answered reduces.
Preferably, which generates control letter according to the battery charge state information and the location information
It number specifically includes,
The cloud control module is presently in area according to the battery charge state information, the location information and the electric car
The corresponding charging pile distributed intelligence in domain, building go to difference to fill about the electric quantity of batteries of electric vehicle Expenditure Levels with electric car
The first relational model between electric stake；
Preferably, which determines that the electric car currently charges also according to first relational model
It operates corresponding first preferred charging pile position and goes to the first optimal vehicle line of the preferred charging pile position；
Preferably, the cloud control module is also according to the first preferred charging pile position and the first optimal vehicle line,
The control signal is generated, and the control signal is fed back to the controlling terminal of the electric car by the Internet of Things communication module.
Preferably, the cloud control module is according to the battery charge state information, the location information, the electric quantity consumption speed
It is presently in the corresponding charging pile distributed intelligence in region with the electric car, building consumes feelings about the electric quantity of batteries of electric vehicle
Condition goes to the second relational model between different charging piles from electric car；
Preferably, which determines that the electric car currently charges also according to second relational model
It operates corresponding second preferred charging pile position and goes to the second optimal vehicle line of the preferred charging pile position；
Preferably, the cloud control module is also according to the second preferred charging pile position and the second optimal vehicle line,
The control signal is generated, and the control signal is fed back to the controlling terminal of the electric car by the Internet of Things communication module.
Preferably, which further includes electric car navigation module
And voice interaction module；
Preferably, which is used to generate instruction electric car according to the control signal and go to target
The vehicle line of charging pile position；
Preferably, the voice interaction module is for providing between driver and the cloud control module through the Internet of Things Network Communication
The interactive voice of module operates.
From above-described embodiment as can be seen that the electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating passes through respectively
Battery charge state obtains module and locating module obtains electric car and currently corresponds to battery charge state information and electric car
Current location information, and the battery charge state information and location information are sent to cloud control by Internet of Things communication module
Molding block, for the cloud control module then according to the battery charge state information and location information, generation is used to indicate electronic vapour
Vehicle carries out the control signal of intelligent recharge and discharge operation, to realize the intelligent operation to electric car charge reminder.This is electronic
Automobile intelligent charge and discharge Internet of Things cloud synthetical compositive evaluating can be believed according to the real-time battery remaining capacity of electric car itself
Breath and traveling-position information, and pass through Internet of Things by above two information real-time transmission into cloud control module, cloud control
Molding block can determine whether the battery car currently needs to carry out charging operations according to above two information, and combine electronic
The charging pile distribution that automobile is presently in running region is filled to be generated to go to about electric car according to preset mode
The optimal vehicle line of electric stake present position fills to improve the intelligence degree of electric car progress charging operations and improve this
Electrically operated efficiency, to guarantee that the battery of electric car is able to maintain that stable duration performance.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating, it is characterised in that:
The electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating includes that battery charge state obtains module, positioning mould
Block, Internet of Things communication module and cloud control module；Wherein,
The battery charge state obtains module for obtaining about the current corresponding battery charge state information of electric car；
The locating module is for obtaining the current location information of the electric car；
The Internet of Things communication module obtains module, the locating module and the cloud for realizing the battery charge state
Data communication between control module；
The cloud control module is used to generate according to the battery charge state information and the location information and indicate the electricity
The control signal of electrical automobile progress intelligent recharge and discharge operation.
2. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as described in claim 1, it is characterised in that:
It includes battery dump energy acquisition submodule, battery power consumption speed acquisition that the battery charge state, which obtains module,
Module and battery operating time computational submodule；Wherein,
The battery dump energy acquisition submodule is for obtaining the residual electric quantity that battery is current in the electric car；
The battery power consumption speed acquisition submodule is used to obtain the electric quantity consumption speed that battery is current in the electric car
Degree；
The battery operating time computational submodule calculates institute for value and the battery consumption speed according to the residual electric quantity
The battery for stating electric car corresponding maintains power-on time length.
3. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as claimed in claim 2, it is characterised in that:
It further includes battery relaxation condition judgment module and battery status alarm submodule that the battery charge state, which obtains module,；
The battery relaxation condition judgment module is used to be worth according to the residual electric quantity and the electric quantity consumption speed, described in judgement
The corresponding charge-discharge performance of the battery of electric car；Wherein,
If the residual electric quantity is lower than default remaining capacity threshold value or the electric quantity consumption speed is more than default electric quantity consumption
Threshold speed, then the battery relaxation condition judgment module determines that the battery of the electric car is currently at work relaxation shape
State, and send first to battery status alarm submodule and judge that signal, the battery status alarm submodule are carried out with this
The warning note of adaptability operates；
Otherwise, the battery relaxation condition judgment module determines that the battery of the electric car is currently at inoperative relaxation shape
State, and send second to battery status alarm submodule and judge that signal, the battery status alarm submodule are maintained with this
Current mode is constant.
4. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as described in claim 1, it is characterised in that:
The locating module includes position determination submodule, clock signal generation submodule and vehicle line record sub module；Its
In,
The clock signal generates submodule and is used to generate the clock signal with predetermined period distribution；
The position determination submodule is used to obtain and update according to the clock signal the current position letter of the electric car
Breath；
The vehicle line record sub module is used to receive several different locations letter obtained from the position determination submodule
Breath, and the vehicle line according to several different location information generations about the electric car in preset period of time.
5. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as described in claim 1, it is characterised in that:
The electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating further includes information storage module and information update mould
Block；Wherein,
The information storage module is for storing the battery charge state information and the location information；
The information updating module is used for the battery charge state information and/or institute's rheme in the information storage module
Confidence breath is updated processing, and the update processing specifically includes,
The information updating module is by the battery charge state information or the location information respective formation time and in advance
If effective time range carries out matching treatment,
If the formation time presets effective time range and match with described, the information updating module indicates the information
Memory module retains corresponding battery charge state information and/or location information, if the formation time presets effectively with described
Time range mismatches, then the information updating module indicates that the information storage module deletes corresponding battery charge state letter
Breath and/or location information.
6. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as described in claim 1, it is characterised in that:
The Internet of Things communication module include several Internet of Things communication link submodules, Internet of Things communications status acquisition submodule and
Internet of Things bandwidth resets submodule；Wherein,
Each of several Internet of Things communication link submodules is for providing about the affiliated battery lotus of each electric car
Electricity condition obtains the duplex communication link between module and locating module and the cloud control module；
The Internet of Things communications status acquisition submodule is respective for obtaining each described Internet of Things communication link submodule
Copper, the copper include at least volume of transmitted data or message transmission rate；
The Internet of Things bandwidth resetting submodule is used for according to the respective data of Internet of Things communication link submodule described in each
Communications status carries out redistributing processing the corresponding data transfer bandwidth of each described Internet of Things communication link submodule.
7. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as claimed in claim 6, it is characterised in that:
Internet of Things bandwidth resetting submodule is carried out redistributing processing and be specifically included to the data transfer bandwidth,
The Internet of Things bandwidth resetting submodule is more than present count in the volume of transmitted data of a certain Internet of Things communication link submodule
When being more than Preset Transfer rate-valve value according to amount threshold value or message transmission rate, increase a certain Internet of Things communication link submodule
The corresponding data transfer bandwidth of block,
Meanwhile it is the Internet of Things communication link submodule with minimum data transmission quantity or minimum data transmission rate is corresponding
Data transfer bandwidth reduces.
8. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as described in claim 1, it is characterised in that:
The cloud control module generates the control signal tool according to the battery charge state information and the location information
Body includes,
The cloud control module is according to the battery charge state information, the location information and the current institute of the electric car
Locate the corresponding charging pile distributed intelligence in region, building is gone to about the electric quantity of batteries of electric vehicle Expenditure Levels with electric car
The first relational model between different charging piles；
The cloud control module determines that the electric car currently carries out charging operations pair also according to first relational model
It answers the first preferred charging pile position and goes to the first optimal vehicle line of the preferred charging pile position；
The cloud control module generates institute also according to the described first preferred charging pile position and the first optimal vehicle line
Control signal is stated, and the control that the control signal is fed back to the electric car by the Internet of Things communication module is whole
End；
Alternatively,
The cloud control module is used to generate according to the battery charge state information and the location information and indicate the electricity
The control signal that electrical automobile carries out intelligent recharge and discharge operation specifically includes, and the cloud control module is real by its dynamic monitoring client
When obtain locating module acquisition the electric car current location information, and acquire the current location information in real time
The location information of corresponding nearest charging pile, the dynamic monitoring client also obtains the battery charge state information in real time, and leads to
Cross electricity required for from current location to the nearest charging pile corresponding position and the battery charge by the electric car
The battery dump energy that state acquisition module obtains compares processing, generates instruction institute further according to the result of the comparison processing
The control signal that electric car carries out intelligent recharge and discharge operation is stated, specifically,
The dynamic operation center of the dynamic monitoring client calculates the electric car current location to the nearest charging in real time
Average overall travel speed in the distance between stake corresponding position, the electric car nearest half an hour, and pass through following formula (1)
Calculate electric car time required for from current location to the nearest charging pile corresponding position
In above-mentioned formula (1), TnIt is the electric car required for from current location to the nearest charging pile corresponding position
Time, S are the distance between described electric car current location to the nearest charging pile corresponding position, and v is the electronic vapour
Average overall travel speed in vehicle nearest half an hour, X be the dynamic monitoring client obtain about the current location arrive described in most
Vehicle fleet between nearly charging pile corresponding position, tdFor the dynamic monitoring client obtain about the current location arrive described in
Traffic congestion section quantity between nearest charging pile corresponding position, σ1For the standard deviation of the traffic congestion section corresponding traffic congestion time estimated, μ1
For the average value of the traffic congestion section corresponding traffic congestion time estimated, e is natural constant, and Π is pi, and p is the variable of integral operation
Then, the quality for extracting the electric vehicle calculates the electric car from current location row using following formula (2)
The electric quantity consumption amount of the nearest charging pile corresponding position is sailed to,
In above-mentioned formula (2), W is the electric quantity consumption amount that current location drives to the nearest charging pile corresponding position, and M is institute
The quality of electric car is stated, Vx is the current travel speed of the electric car, and Wx is that the battery capacity of the electric car disappears
Speed is consumed, δ is intermediate parameters, and the current location being calculated is driven to the electric quantity consumption of the nearest charging pile corresponding position
Amount W and the battery charge state obtain the battery dump energy WS that module obtains and are updated in following formula (3)
In above-mentioned formula (3), rt is the corresponding instruction code of control signal that the electric car carries out intelligent recharge and discharge operation,
θ is the corresponding gradient of the electric car current driving road, and g is that the corresponding gravity of the electric car current driving road adds
Speed then indicates that the electric car issues and carries out the corresponding control signal of intelligent charge operation, work as rt=1 as rt=0
When, then it indicates that the electric car issues and carries out the corresponding control signal of Intelligent discharge operation.
9. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as claimed in claim 2, it is characterised in that:
The cloud control module according to the battery charge state information, the location information, the electric quantity consumption speed and
The electric car is presently in the corresponding charging pile distributed intelligence in region, and building is consumed about the electric quantity of batteries of electric vehicle
Situation goes to the second relational model between different charging piles from electric car；
The cloud control module determines that the electric car currently carries out charging operations pair also according to second relational model
It answers the second preferred charging pile position and goes to the second optimal vehicle line of the preferred charging pile position；
The cloud control module generates institute also according to the described second preferred charging pile position and the second optimal vehicle line
Control signal is stated, and the control that the control signal is fed back to the electric car by the Internet of Things communication module is whole
End.
10. electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating as claimed in claim 8 or 9, it is characterised in that:
The electric car intelligent recharge and discharge Internet of Things cloud synthetical compositive evaluating further includes that electric car navigation module and voice are handed over
Mutual module；Wherein
The electric car navigation module is used to generate instruction electric car according to the control signal and go to target charging pile position
The vehicle line set；
The voice interaction module is for providing between driver and the cloud control module through the Internet of Things communication module
Interactive voice operation.
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