CN105931097A - Time-sharing leasing system and method for electric cars - Google Patents
Time-sharing leasing system and method for electric cars Download PDFInfo
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- CN105931097A CN105931097A CN201610240005.0A CN201610240005A CN105931097A CN 105931097 A CN105931097 A CN 105931097A CN 201610240005 A CN201610240005 A CN 201610240005A CN 105931097 A CN105931097 A CN 105931097A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/02—Reservations, e.g. for tickets, services or events
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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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
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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
- 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
Abstract
The invention discloses a time-sharing leasing system and method for electric cars, and the system comprises a central server, a plurality of subservers, a plurality of user hand-held terminals with leasing APPs, a plurality of car charging piles with communication and processing devices, and time-sharing leasing devices which are respectively disposed on each electric car. Each user hand-held terminal and each subserver are respectively in communication connection with the central server, and each subserver is in communication connection with the plurality of car charging piles. The time-sharing leasing device of each electric car is in communication connection with each subserver. The system is characterized in that the system employs a positive time-sharing charging leasing method, combines a local peak electricity price and a power utilization strategy, and thereby greatly reduces power utilization cost while the leasing and returning of electric cars are not affected.
Description
Technical field
The present invention relates to electric vehicle engineering field, especially relate to a kind of electric automobile timesharing leasing system and method.
Background technology
The most ripe leasing system typically uses book keeping operation formula scheme, and during operation, every single lease needs artificial participation,
Self-service leasehold mode cannot be realized.
Summary of the invention
During it is an object of the invention to the operation for solving the leasing system in current technology scheme, every single lease needs
Manually to participate in, it is impossible to the problem realizing self-service leasehold mode, it is provided that a kind of electric automobile timesharing leasing system and method.
To achieve these goals, the present invention is by the following technical solutions:
A kind of electric automobile timesharing leasing system, including central server, several child servers, several are provided with rent
Renting user's handheld terminal of APP, several are provided with communication and the automobile charging pile of processing means and are located on each electric automobile
Timesharing leasing system；Each user's handheld terminal and each child servers all communicate to connect with central server, and every height takes
Business device communicate to connect with several automobile charging piles respectively, the timesharing leasing system of each electric automobile all with each sub-services
Device communicates to connect, and each timesharing leasing system all includes GPRS car-mounted terminal, vehicle-mounted letter for collecting vehicle information and process
Breath platform, for the information reader unit of authentication and vehicle control module that car door and power are controlled, described letter
Breath reader unit, vehicle control module and GPRS car-mounted terminal are all connected with on-board information platform by serial bus system, institute
Stating on-board information platform to be communicated to connect with child servers by GPRS car-mounted terminal, each GPRS car-mounted terminal is with message form week
The VIN code of its place vehicle is broadcast on the serial bus system of its correspondence by phase property.
As preferably, described on-board information platform include message processing module, charter business module, information interactive module,
Vehicle query reservation module, charging pile query-reservation module and module of returning the car, described charter business module, information interactive module,
Vehicle query reservation module, charging pile query-reservation module and module of returning the car all are connected with described message processing module.
As preferably, described information reader unit includes RFID card reader, is located at least one in RFID card reader and refers to
Stricture of vagina identification sensor and loudspeaker, the microprocessor being located in the housing of RFID card reader and memorizer, coordinate with described card reader
The card used, the upper surface of described card reader is provided with the reading frame suitable with card, and described card is provided with and fingerprint
Identifying that number of sensors is identical and the through hole of corresponding arrangement, be equipped with different numerals by each card through hole, microprocessor divides
Do not electrically connect with RFID card reader, memorizer, loudspeaker, each fingerprint Identification sensor.
As preferably, described automobile charging pile is all installed with charging pile cluster form in each infield, Mei Gechong
Electricity stake cluster is mounted on a cluster controller and a GPRS colony terminal, and described GPRS colony terminal installs ground with place
The cluster controller electrical connection of point, each described automobile charging pile all includes RFID card reader and ground lock, described RFID Card Reader
Device and ground lock all electrically connect with described cluster controller, and described cluster controller is all by GPRS colony terminal and described son
Server communication connects, and each GPRS colony terminal is the GPRS terminal with storage chip, stores useful in storage chip
Family information.
As preferably, described electric automobile timesharing leasing system is provided with charter business module, charter business module bag
Include the charter business logic on central server and the member management module on business conduct module, central server, in genuinely convinced
Electronic vapour on vehicle information management module on business device, charging pile management module, user's handheld terminal on cluster controller
The lease APP of the electric automobile on lease APP, the on-board information platform of car, charter business logic and business conduct module are respectively
Lease with the electric automobile on member management module, vehicle information management module, charging pile management module, user's handheld terminal
The lease APP of the electric automobile on APP and on-board information platform.
The timesharing rent method of a kind of electric automobile timesharing leasing system, including user authentication method；
(6-1) being placed on by card in the reading frame of RFID card reader card contact surface, card reader reads the label in card
Information, the label information of reading is compared by RFID card reader with the user profile being pre-stored in card reader, when finding and marking
During the corresponding user profile of label information, microprocessor controls loudspeaker and plays the information that please input user cipher；
(6-2) user is according to the numeral on each through hole side, by a finger through the through hole on card, successively by with
On the fingerprint Identification sensor that user cipher is corresponding, identification information is returned microprocessor by fingerprint Identification sensor, in memorizer
Prestore user for inputting at least one fingerprint of password, when microprocessor obtains fingerprint and the reserved fingerprint that user presses
The order of the fingerprint Identification sensor matching and being pressed matches with user cipher, and microprocessor controls loudspeaker broadcasting and tests
Demonstrate,prove successful information.
As preferably, also include charging management method:
Automobile charging pile is set up with serial bus system for the first time by charging gun after being connected, and it is total that automobile charging pile reads serial
Vehicle VIN code message in wire system also sends to central server, it is achieved knee is bound；
Described automobile charging pile is for using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, vapour
Electric automobile is charged by car charging pile；
If current time is in outside paddy electricity chargeable time, central server one base of assignment to each automobile charging pile
Plinth power threshold W, basis power threshold central server reads current time, paddy electricity chargeable time opening time and Current vehicle
Battery electric quantity value A, central server calculates current time and paddy electricity chargeable time open-interval difference and draws time difference
T；
Central server calculates Am1+Tm2, m1And m2For the weight coefficient set, work as Am1+Tm2>=W is then judged to forbid filling
Electricity, works as Am1+Tm2＜ W is then judged to need charging, and electric automobile is charged by automobile charging pile.
The method that present invention employs timesharing lease, have employed positive time-sharing charging rent method, in conjunction with local peak valley
Electricity electricity price and electricity consumption strategy, while not hindering and normally hiring a car and return the car, substantially reduces electric cost.
As preferably, also include returning method of hiring a car:
Information reader unit Card Reader, user identity is verified by on-board information platform, is proved to be successful rear vehicle and controls mould
Block solution locks door, and into the car, on-board information platform transmits current Card Reader data and returns to central server, central server user
Return user account information to GPRS car-mounted terminal, if it is that remaining sum is sufficient that central server returns user account information, wagon control
Module unlocking vehicle electrical source of power, then carried out, by user, use of hiring a car；
After user is stopped, on-board information platform display selection information, if user is temporary parking, user card punching or make
With handheld terminal, vehicle control module being sent order and carry out door operation, if user is operation of returning the car, then user is at vehicle-mounted letter
Breath platform selecting is returned the car order swiping the card at automobile charging pile, and automobile charging pile is bound with vehicle, and user returns the car.
As preferably, also include preengaging charging method:
User searches free vehicle and the electricity of corresponding vehicle by handheld terminal, sends subscription time and requires reservation charging
Reservation signal to central server, central server sends reservation charging signals to designated vehicle, and synchronized transmission reservation is filled
The automobile charging pile that the signal of telecommunication is bound to vehicle,
If in the subscription time set, user fails execution and hires a car the step or perform to hire a car on non-designated vehicle of returning the car
Step of returning the car then sends cancellation reservation charging signals to designated vehicle.
In the present invention, the service logic/flow process of returning the car of hiring a car is the core of whole system, and the setting of the present invention has possessed member
The function of card verification, it is necessary to ensure that only have the user prestored in vehicle and charging pile GPRS terminal just can hire a car, in the present invention
System supports user to rent many cars according to the actual requirements or restriction user only rents a car, is filled with automobile by car when user returns the car
The communication of electricity stake realizes the binding of vehicle and automobile charging pile.
The substantial effect of the present invention is: the present invention can realize the hard of telecommunication and wagon control by prepackage onboard
Part Android inter-vehicle information system and GPRS module, it is achieved the linkage of whole timesharing leasing system.By the management of automobile charging pile,
Realize automobile charging pile and the binding of car, automobile charging pile condition managing and control.By whole leasing system is subdivided into industry
Business system, communication system and each child resource management system, it is achieved stable, reliable, the safety of system and business fluency, carry
Rise treatment effeciency.The method that present invention employs timesharing lease, have employed positive time-sharing charging rent method, in conjunction with local peak
Paddy electricity electricity price and electricity consumption strategy, while not hindering and normally hiring a car and return the car, substantially reduce electric cost.The setting of the present invention
Possesses the function of member card verification, it is necessary to ensure that only have the user prestored in vehicle and charging pile GPRS terminal just can hire a car.
Present invention achieves reservation priority principle, vehicle locks subscriber after reservation, and other users cannot lease this vehicle, in advance again
Limited time about is fixed.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
In figure: central server 1, child servers 2, user's handheld terminal 3, automobile charging pile 4, timesharing leasing system 5,
GPRS car-mounted terminal 51, on-board information platform 52, information reader unit 53, vehicle control module 54, serial bus system 55,
RFID card reader 531, fingerprint Identification sensor 532, loudspeaker 533, microprocessor 534, memorizer 535, card 536.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, technical scheme is described in further detail.
A kind of electric automobile timesharing leasing system as shown in Figure 1, including central server 1, child servers 2,3000
User's handheld terminal 3 of lease APP is installed, is provided with the automobile charging pile 4 of communication and processing means and is located at each electronic vapour
Timesharing leasing system 5 on car；Each user's handheld terminal and each child servers all communicate to connect with central server, each
Child servers communicates to connect with 50 automobile charging piles respectively, and the timesharing leasing system of each electric automobile all takes with each height
Business device communication connection, each timesharing leasing system all includes GPRS car-mounted terminal 51, car for collecting vehicle information and process
Carry information platform 52, for the information reader unit 53 of authentication and vehicle control module that car door and power are controlled
54, described information reader unit, vehicle control module and GPRS car-mounted terminal are all by serial bus system 55 and on-vehicle information
Platform connects, and on-board information platform is communicated to connect with child servers by GPRS car-mounted terminal, and each GPRS car-mounted terminal is with report
The VIN code of its place vehicle is periodically broadcast on the serial bus system of its correspondence by literary composition form.
On-board information platform includes that message processing module, charter business module, information interactive module, vehicle query preengage mould
Block, charging pile query-reservation module and module of returning the car, described charter business module, information interactive module, vehicle query reservation mould
Block, charging pile query-reservation module and module of returning the car all are connected with described message processing module.
Information reader unit includes RFID card reader 531,5 fingerprint Identification sensors 532 being located in RFID card reader
With loudspeaker 533, the microprocessor 534 being located in the housing of RFID card reader and memorizer 535, with card reader with the use of card
Sheet 536, the upper surface of card reader is provided with the reading frame suitable with card, and card is provided with and fingerprint Identification sensor quantity
Identical and the through hole of corresponding arrangement, is equipped with different numerals by each card through hole, microprocessor respectively with RFID card reader,
Memorizer, loudspeaker, each fingerprint Identification sensor electrically connect.
Automobile charging pile is all installed with charging pile cluster form in each infield, and each charging pile cluster is respectively mounted
There is the cluster controller of a cluster controller and a GPRS colony terminal, described GPRS colony terminal and infield, place
Electrical connection, each described charging pile all include RFID card reader and ground lock, RFID card reader and ground lock all with described cluster
Controller electrically connects, and cluster controller is all connected with described child servers communication by GPRS colony terminal, each GPRS collection
Group terminal is the GPRS terminal with storage chip, and in storage chip, storage has user profile.
Being provided with charter business module in electric automobile timesharing leasing system, charter business module includes on central server
Charter business logic and business conduct module, central server on member management module, on central server vehicle letter
The lease APP of electric automobile on charging pile management module, user's handheld terminal on breath management module, cluster controller, car
Carry the lease APP of electric automobile on information platform, charter business logic and business conduct module respectively with member management module,
Lease APP and the on-vehicle information of the electric automobile on vehicle information management module, charging pile management module, user's handheld terminal are put down
The lease APP of the electric automobile on platform.
The timesharing rent method of a kind of electric automobile timesharing rent method, including user authentication method；
(6-1) being placed on by card in the reading frame of RFID card reader card contact surface, card reader reads the label in card
Information, the label information of reading is compared by RFID card reader with the user profile being pre-stored in card reader, when finding and marking
During the corresponding user profile of label information, microprocessor controls loudspeaker and plays the information that please input user cipher；
(6-2) user is according to the numeral on each through hole side, by a finger through the through hole on card, successively by with
On the fingerprint Identification sensor that user cipher is corresponding, identification information is returned microprocessor by fingerprint Identification sensor, in memorizer
Prestore user for inputting 1 fingerprint of password, when microprocessor obtains fingerprint that user presses and reserved fingerprint mutually
The order of the fingerprint Identification sensor joined and pressed matches with user cipher, and microprocessor controls loudspeaker broadcasting and verifies into
The information of merit.
Also include charging management method:
Automobile charging pile is set up with serial bus system for the first time by charging gun after being connected, and it is total that automobile charging pile reads serial
Vehicle VIN code message in wire system also sends to central server, it is achieved knee is bound；
Automobile charging pile is for using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, automobile fills
Electric automobile is charged by electricity stake；
If current time is in outside paddy electricity chargeable time, central server one base of assignment to each automobile charging pile
Plinth power threshold W, basis power threshold central server reads current time, paddy electricity chargeable time opening time and Current vehicle
Battery electric quantity value A, central server calculates current time and paddy electricity chargeable time open-interval difference and draws time difference
T；
Central server calculates Am1+Tm2, m1And m2For the weight coefficient set, work as Am1+Tm2>=W is then judged to forbid filling
Electricity, works as Am1+Tm2＜ W is then judged to need charging, and electric automobile is charged by automobile charging pile.
Concrete example is as follows, if being Saturday, measurement period is one week today, then as Saturday last week borrow train number number be 5 times, then
As borrowed Saturday week before last train number number to be 7 inferior, multiple measurement period average computation are got off, and at this point put Saturday is 5 by means of car quantity
Secondary, basis charge value is the 50% of total electricity, and percent coefficient is 2%, then can show that basis power threshold is 50%+
2%*5=60%, is the 60% of total electricity, if current time is 9 points, paddy electricity chargeable time is 10 points, then current time
Difference is 1 hour.Set m1=0.9, m2=0.05, if battery electric quantity value is total electricity the 50% of Current vehicle, then Am1+
Tm2=0.9 × 50%+0.05 × 1=50%, the basic power threshold less than 60%, it is determined that charge for needs, automobile charging pile
Electric automobile is charged.
If battery electric quantity value is total electricity the 65% of Current vehicle, then after basis quantity coefficient value is divided by time difference
The numerical value drawn is Am plus the battery electric quantity value of Current vehicle1+Tm2=0.9 × 65%+0.05 × 1=63.5%, is more than
The basic power threshold of 60%, it is determined that charging for needs, electric automobile is charged by automobile charging pile.
If similar multiple measurement period average computation get off at this point put Saturday by means of car negligible amounts, basis electricity threshold
It is worth relatively low, more difficult reaches charge threshold.
Basis charge value changes with the change of temperature, it is common that set according to the temperature of short-range forecast, but
There are differences between temperature and the actual temperature of weather forecast, in order to eliminate the impact of temperature change, each automobile of the present invention
Being additionally provided with at least 2 temperature sensors on charging pile, automobile charging pile also includes memorizer and controller；Memorizer is provided with mark
Quasi-signal to noise ratio snrStandard, the basic charge value C1 of setting, revised basis charge value C2, C2 ＞ C1；
1. each temperature sensor detection ambient temperature, controller calculates and obtains each temperature sensor detection signal
Average detected signal, B minute interior one section average detected signal Spect (t) of selected distance current time；
2. data process:
Detection signal Spect (t) is inputted one layer of accidental resonance model by controller In, wherein, (x, t) is potential function to V, and x (t) is Brownian movement
Particles Moving lopcus function, a, b are the constant set, and ξ (t) is outer noise, and D is outer noise intensity, and N (t) grasps noise in being,For periodic sinusoidal signal, A is signal amplitude, and f is signal frequency, and t is movement time,For phase place, if
3. (x t) for first derivative and the second dervative of x, and makes equation be equal to 0, obtains two layers controller calculating V
Accidental resonance model:
Setting is made an uproar
Sound intensity D=0,Spect (t)=0, N (t)=0；The marginal value being calculated A is
4. the marginal value of A is substituted in one layer of accidental resonance model, and set X0(t)=0, sn0=0, with quadravalence jade for asking rain lattice storehouse
One layer of accidental resonance model of tower Algorithm for Solving, obtains
And calculate
Wherein, xnT () is the n order derivative of x (t), snn-1It is the n-1 order derivative of S (t) value at t=0, snn+1It is S
The n+1 order derivative of (t) value at t=0, n=0,1 ..., N-1；Obtain x1(t), x2(t) ..., xn+1The value of (t)；
5. controller is to x1(t), x2(t) ..., xn+1T () is integrated, obtain x (t), and it is random at one layer to obtain x (t)
The double-deck stochastic system of resonance model and two layers of accidental resonance model composition produces the position x in accidental resonance momentmValue and xmPhase
Corresponding resonance moment t1And and t1Corresponding noise D1, D1For a value in D；
6. controller utilizes formulaCalculate double-deck stochastic resonance system output
Signal to noise ratio；Wherein, Δ U=a2/4b；Obtain output signal-to-noise ratio SNR1；
Work as SNR1≥SNRStandard, then controller controls automobile charging pile with basis charge value C1 charging；
Otherwise, controller controls automobile charging pile with basis charge value C2 charging；
After 7.B minute, return step 1.
During because temperature is low, the discharge capability of rechargeable battery can die down, and through above-mentioned process, when making temperature low, uses relatively
High basic charge value charging, thus in eliminating the short time temperature drastically change the adverse effect to electric automobile.
If having the distance of some vehicle parkings within 200 meters, then compare the current electric quantity value of Adjacent vehicles, thus in
Central server starts to charge up the most successively with electricity in being judged to the vehicle needing to charge.
Also include returning method of hiring a car:
Information reader unit Card Reader, user identity is verified by on-board information platform, is proved to be successful rear vehicle and controls mould
Block solution locks door, and into the car, on-board information platform transmits current Card Reader data and returns to central server, central server user
Return user account information to GPRS car-mounted terminal, if it is that remaining sum is sufficient that central server returns user account information, wagon control
Module unlocking vehicle electrical source of power, then carried out, by user, use of hiring a car；
After user is stopped, on-board information platform display selection information, if user is temporary parking, user card punching or make
With handheld terminal, vehicle control module being sent order and carry out door operation, if user is operation of returning the car, then user is at vehicle-mounted letter
Breath platform selecting is returned the car order swiping the card at automobile charging pile, and automobile charging pile is bound with vehicle, and user returns the car.
Also include that reservation is hired a car method:
User searches free vehicle by handheld terminal, sends the reservation hired a car of reservation signal of hiring a car to central server,
Central server sends reservation signal of hiring a car to designated vehicle, and the synchronized transmission reservation automobile that signal binds to vehicle of hiring a car fills
Electricity stake,
If in the subscription time set, user fails execution and hires a car the step or perform to hire a car on non-designated vehicle of returning the car
Step of returning the car then sends cancellation reservation and hires a car signal to designated vehicle.
Also include preengage charging method:
User searches free vehicle and the electricity of corresponding vehicle by handheld terminal, sends subscription time and requires reservation charging
Reservation signal to central server, central server sends reservation charging signals to designated vehicle, and synchronized transmission reservation is filled
The automobile charging pile that the signal of telecommunication is bound to vehicle,
If in the subscription time set, user fails execution and hires a car the step or perform to hire a car on non-designated vehicle of returning the car
Step of returning the car then sends cancellation reservation charging signals to designated vehicle.
Basis power threshold is drawn plus electricity correction value by basis charge value, and basis charge value is unified numerical value.
Embodiment described above is the one preferably scheme of the present invention, not makees the present invention any pro forma
Limit, on the premise of without departing from the technical scheme described in claim, also have other variant and remodeling.
Claims (10)
1. an electric automobile timesharing leasing system, is characterized in that, including central server, and several child servers, several
Being provided with user's handheld terminal of lease APP, several are provided with communication and the automobile charging pile of processing means and are located at each electricity
Timesharing leasing system on electrical automobile；Each user's handheld terminal and each child servers all communicate to connect with central server,
Each child servers communicates to connect with several automobile charging piles respectively, and the timesharing leasing system of each electric automobile is all with each
Individual sub-server communication connects, and each timesharing leasing system all includes GPRS car-mounted terminal, for collecting vehicle information and process
On-board information platform, for the information reader unit of authentication and wagon control mould that car door and power are controlled
Block, described information reader unit, vehicle control module and GPRS car-mounted terminal are all put down with on-vehicle information by serial bus system
Platform connects, and described on-board information platform is communicated to connect by GPRS car-mounted terminal and child servers, each GPRS car-mounted terminal with
The VIN code of its place vehicle is periodically broadcast on the serial bus system of its correspondence by message form.
Electric automobile timesharing leasing system the most according to claim 1, is characterized in that, described on-board information platform includes letter
Breath processing module, charter business module, information interactive module, vehicle query are preengage module, charging pile query-reservation module and go back
Car module, described charter business module, information interactive module, vehicle query are preengage module, charging pile query-reservation module and go back
Car module is all connected with described message processing module.
Electric automobile timesharing leasing system the most according to claim 1, is characterized in that, described information reader unit includes
RFID card reader, at least one fingerprint Identification sensor being located in RFID card reader and loudspeaker, it is located at the shell of RFID card reader
Internal microprocessor and memorizer, with described card reader with the use of card, the upper surface of described card reader be provided with
The reading frame that card is suitable, described card is provided with the through hole of identical with fingerprint Identification sensor quantity and corresponding arrangement, often
Being equipped with different numerals by individual card through hole, microprocessor is known with RFID card reader, memorizer, loudspeaker, each fingerprint respectively
Individual sensor electrically connects.
Electric automobile timesharing leasing system the most according to claim 1, is characterized in that, described automobile charging pile is at each
Infield is all installed with charging pile cluster form, and each charging pile cluster is mounted on a cluster controller and a GPRS
Colony terminal, described GPRS colony terminal electrically connects with the cluster controller of infield, place, each described vehicle charging
Stake all includes that RFID card reader and ground lock, described RFID card reader and ground lock all electrically connect with described cluster controller, described
Cluster controller is all connected with described child servers communication by GPRS colony terminal, each GPRS colony terminal be with
The GPRS terminal of storage chip, in storage chip, storage has user profile.
Electric automobile timesharing leasing system the most according to claim 1, is characterized in that, described electric automobile timesharing lease system
Being provided with charter business module in system, charter business module includes the charter business logic on central server and business conduct mould
Filling on the member management module on block, central server, the vehicle information management module on central server, cluster controller
The lease of the electric automobile on lease APP, the on-board information platform of the electric automobile on electricity pile pipe reason module, user's handheld terminal
APP, charter business logic and business conduct module manage with member management module, vehicle information management module, charging pile respectively
The lease APP of the electric automobile on the lease APP of the electric automobile on module, user's handheld terminal and on-board information platform.
6. it is applicable to a timesharing rent method for electric automobile timesharing leasing system described in claim 3, it is characterized in that, bag
Include user authentication method；
(6-1) being placed on by card in the reading frame of RFID card reader card contact surface, card reader reads the label information in card,
The label information of reading is compared by RFID card reader with the user profile being pre-stored in card reader, when finding and label information
During corresponding user profile, microprocessor controls loudspeaker and plays the information that please input user cipher；
(6-2) user is according to the numeral on each through hole side, by a finger through the through hole on card, successively by with user
On the fingerprint Identification sensor that password is corresponding, identification information is returned microprocessor by fingerprint Identification sensor, prestores in memorizer
There is user for inputting at least one fingerprint of password, when microprocessor obtains fingerprint and the reserved fingerprint phase that user presses
The order of the fingerprint Identification sensor joined and pressed matches with user cipher, and microprocessor controls loudspeaker broadcasting and verifies into
The information of merit.
The timesharing rent method of electric automobile timesharing leasing system the most according to claim 6, is characterized in that, also include filling
Electricity management method:
Automobile charging pile is set up with serial bus system for the first time by charging gun after being connected, and automobile charging pile reads universal serial bus system
Vehicle VIN code message on system also sends to central server, it is achieved knee is bound；
Described automobile charging pile is for using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, automobile fills
Electric automobile is charged by electricity stake；
If current time is in outside paddy electricity chargeable time, central server assignment one the basis electricity to each automobile charging pile
Amount threshold value W, basis power threshold central server reads current time, paddy electricity chargeable time opening time and the electricity of Current vehicle
Pond charge value A, central server calculates current time and draws time difference T with paddy electricity chargeable time open-interval difference；
Central server calculates Am1+Tm2, m1And m2For the weight coefficient set, work as Am1+Tm2>=W is then judged to forbid charging,
Work as Am1+Tm2＜ W is then judged to need charging, and electric automobile is charged by automobile charging pile.
The timesharing rent method of electric automobile timesharing leasing system the most according to claim 6, is characterized in that, also includes renting
Car returning method:
Information reader unit Card Reader, user identity is verified by on-board information platform, is proved to be successful rear vehicle control module solution
Locking door, into the car, on-board information platform transmits current Card Reader data and returns use to central server, central server user
Family accounts information is to GPRS car-mounted terminal, if it is that remaining sum is sufficient that central server returns user account information, and vehicle control module
Unlocking vehicle electrical source of power, then carried out, by user, use of hiring a car；
After user is stopped, on-board information platform display selection information, if user is temporary parking, user card punching or use hands
Holding terminal and vehicle control module transmission order is carried out door operation, if user is operation of returning the car, then user puts down at on-vehicle information
Platform selects to return the car order swiping the card at automobile charging pile, and automobile charging pile is bound with vehicle, and user returns the car.
The timesharing rent method of electric automobile timesharing leasing system the most according to claim 6, is characterized in that, also include pre-
About hire a car method:
User searches free vehicle by handheld terminal, and the reservation that transmission reservation is hired a car hires a car signal to central server, center
Server sends reservation signal of hiring a car to designated vehicle, and synchronized transmission reservation is hired a car the vehicle charging that signal binds to vehicle
Stake,
If in the subscription time set, user fails execution and hires a car the step or perform to hire a car and return the car on non-designated vehicle of returning the car
Step then sends cancellation reservation and hires a car signal to designated vehicle.
10. according to the timesharing rent method of the electric automobile timesharing leasing system described in claim 6 or 7 or 8 or 9, its feature
Be, also include preengage charging method:
User searches free vehicle and the electricity of corresponding vehicle by handheld terminal, sends subscription time and requires the pre-of reservation charging
About signal is to central server, and central server transmission reservation charging signals is to designated vehicle, and synchronized transmission reservation charging letter
Number to vehicle binding automobile charging pile,
If in the subscription time set, user fails execution and hires a car the step or perform to hire a car and return the car on non-designated vehicle of returning the car
Step then sends cancellation reservation charging signals to designated vehicle.
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