CN105827720A - Mobile phone APP vehicle information obtaining system and load balancing method and vehicle renting method - Google Patents

Mobile phone APP vehicle information obtaining system and load balancing method and vehicle renting method Download PDF

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Publication number
CN105827720A
CN105827720A CN201610243494.5A CN201610243494A CN105827720A CN 105827720 A CN105827720 A CN 105827720A CN 201610243494 A CN201610243494 A CN 201610243494A CN 105827720 A CN105827720 A CN 105827720A
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China
Prior art keywords
services
car
sub
app
vehicle
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Granted
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CN201610243494.5A
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Chinese (zh)
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CN105827720B (en
Inventor
侯景仁
蒋阳川
孙涛
宋琪
邢振广
陈王博
祝全涛
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Ningbo Xuanyuexing Electric Automobile Service Co Ltd
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Ningbo Xuanyuexing Electric Automobile Service Co Ltd
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Priority to CN201610243494.5A priority Critical patent/CN105827720B/en
Publication of CN105827720A publication Critical patent/CN105827720A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/1002Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers, e.g. load balancing
    • H04L67/1004Server selection in load balancing
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0042Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
    • G07F17/0057Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/12Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances

Abstract

The invention relates to a mobile phone APP vehicle information obtaining system and load balancing method and vehicle renting method. The mobile phone APP vehicle information obtaining system includes a mobile phone leasing APP, a network management platform, a sub service module and an electric automobile terminal controller, wherein the network management platform includes a member authentication service, a heartbeat and message pushing service, an APP service group and a member login status database, and the electric automobile terminal controller includes a leasing business module, an information interaction module, a vehicle returning module, a vehicle query and reserving module, a vehicle position function module, a vehicle state information function module and a charging pile query and reserving module. The mobile phone APP vehicle information obtaining system shares access pressure of mobile phone APP members and electric automobiles to different APP services and sub services through a sub service load balancer and an APP service load balancer, thereby achieving the purpose of load balancing and communication failover, and reducing system access pressure. Vehicle renting, vehicle returning, recording, accounting, charging and the like are completed in a self-help manner, and both time and labor are saved.

Description

Mobile phone A PP obtains Vehicle Information System and load-balancing method and method of hiring a car
Technical field
The present invention relates to a kind of automobile timesharing leasing system, particularly relate to a kind of mobile phone A PP and obtain Vehicle Information System and load-balancing method and method of hiring a car.
Background technology
At present ripe car rental system typically uses book keeping operation formula scheme, the hiring a car of every single lease during operation, return the car, record, keep accounts, charge etc. is required for manually participating in just completing, it is impossible to realize self-service leasehold mode, waste time and energy, the most error-prone.Hire a car, return the car, record, keep accounts, electric automobile timesharing leasing system that charge etc. can complete in self-service mode, time saving and energy saving, it is also less prone to make mistakes, electric automobile service of cars on hire is provided for ten hundreds of members, but system can be caused increasingly heavier access pressure by ever-increasing member, how numerous users obtains numerous electric automobiles and the information of numerous charging piles, is to ensure that electric automobile timesharing leasing system implements problem in the urgent need to address smoothly.
Summary of the invention
The present invention is to solve above-mentioned technical problem, a kind of mobile phone A PP is provided to obtain Vehicle Information System and load-balancing method and method of hiring a car, network management platform distributes sub-services automatically according to load, management by antithetical phrase bundle of services, realize electric automobile, charging pile and the spread of sub-services, electric automobile by the way of load balancing, the pressure of charging pile and member accesses shares different servers, reach load balancing and the purpose of communication failure transfer, improve system reliability, meet the needs that electric automobile service of cars on hire is provided to ten hundreds of members.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals: mobile phone A PP of the present invention obtains Vehicle Information System, APP is leased including mobile phone, network management platform, sub-services module and electric automobile terminal controller, network management platform includes member authentication service, heart beating and message push service, APP bundle of services and member logging status data base, sub-services module includes sub-services group and the electronic vehicle attitude data base being made up of sub-services load equalizer and multiple sub-services, APP bundle of services and sub-services group connect data buffer storage cluster;Electric automobile terminal controller includes charter business module, information interactive module, module of returning the car, vehicle query reservation module, vehicle location functional module, car status information functional module and charging pile query-reservation module;
Mobile phone lease APP to member authentication service initiate logging request and verify by after can carry out other operation;Mobile phone lease APP initiates request to APP bundle of services and obtains data;Mobile phone lease APP timing initiates request to heart beating and message push service, the state notifying on mobile phone lease APP to network management platform;When mobile phone lease APP exits, exit request to member authentication service initiation;
Member authentication service receives the logging request that mobile phone lease APP initiates, and the username and password verifying member is the most legal;Verification is by rear, and the session data that member authentication service logs in this is saved in member logging status data base;
Heart beating and message push service receive the heartbeat packet of mobile phone lease APP, and the state of mobile phone lease APP is saved in member logging status data base, and the message pushed will be needed to be sent to mobile phone lease APP;
After APP bundle of services receives the request that mobile phone lease APP initiates, initiate Tcp length and connect to the sub-services in sub-services group, then by sub-services electric automobile terminal controller in sub-services load equalizer is sent respectively to electric automobile timesharing leasing system;
After electric automobile terminal controller receives information request signal, initiate Tcp length and connect to sub-services load equalizer, after being selected certain sub-services by sub-services load equalizer, respective information is sent to APP bundle of services through sub-services load equalizer and the sub-services selected by the connection of Tcp length by electric automobile terminal controller respectively, then is sent to the mobile phone lease APP of the request that sends by APP bundle of services.
Network management platform distributes sub-services automatically according to load, management by antithetical phrase bundle of services, realize the spread of electric automobile and sub-services, by the way of load balancing, the pressure of electric automobile and member accesses is shared different servers, improve system reliability, meet the needs that electric automobile service of cars on hire is provided to ten hundreds of members, mobile phone lease APP to electric automobile, obtains the information of electric automobile by APP bundle of services and sub-services pocket transmission information from electric automobile terminal controller.Introducing member's logging status database realizing member data to share, member logging status data base uses cache database, improves systematic function.
As preferably, described APP bundle of services includes APP service load balancing device and multiple APP service, described mobile phone lease APP with APP service load balancing device is connected, APP service load balancing device is connected with described APP service the most respectively, and APP service is connected by described Tcp length and is connected with described sub-services;
Described mobile phone lease APP sends information request to described APP service load balancing device, after being selected certain APP service by APP service load balancing device, the information request that mobile phone lease APP sends connects, through APP service load balancing device and the APP service selected, the sub-services being sent in described sub-services group by Tcp length.
Mobile phone lease APP accesses APP server cluster by http protocol, to obtain the service that backstage provides.Mobile phone lease APP accesses APP service load balancing device and directly to access the effect that APP service played be the same, and require no knowledge about connection is which APP services.The technical program can improve, by the method increasing APP service, the load capacity that system is overall.The technical program all uses load equalizer in APP service end and sub-services end, to reach more preferable load balancing effect, reduces system and accesses pressure, improve system reliability, meet the needs providing electric automobile service of cars on hire to ten hundreds of members.
As preferably, described network management platform also includes message queue, the service of deducting fees and short message service, message queue is used for storage and the distribution of message, described electric automobile terminal controller needs to carry out hiring a car when deducting fees, sent the message needing to carry out deducting fees to described network management platform by described sub-services group, then network management platform writes message to message queue, and the message of deducting fees in message queue is read in the service of deducting fees, and then carry out deducting fees computing;When the service of deducting fees needs to send note, write message to message queue;The short message in message queue is read in short message service, sends an SMS to, by Short Message Service Gateway, the user that hires a car.The technical program uses the mode of message asynchronous communication, each equipment and module is attached, and simplifies operation.
Mobile phone A PP of the present invention obtains the load-balancing method of Vehicle Information System, and the load-balancing method that sub-services load equalizer uses comprises the following steps: that described electric automobile terminal controller only need to access the address of described sub-services load equalizer;Described sub-services load equalizer receives the HTTP connection request of electric automobile terminal controller, detect the state of each sub-services, temperature, voltage, maintenance time, service life and stream time according to each sub-services are comprehensively analyzed, make load balancing, sub-services carries out safety distribution, and which sub-services is final decision select be this request service;Sub-services load equalizer forwards the request to the sub-services selected, and receives sub-services reply data and returns to the electric automobile terminal controller of the request that sends.APP service load balancing device can use same load-balancing method.The present invention reaches load balancing and the purpose of communication failure transfer, reduces system and accesses pressure, improves system reliability, meet the needs providing electric automobile service of cars on hire to ten hundreds of members.
As preferably, described sub-services load equalizer detection sends the IP address of the electric automobile terminal controller of request, and the request of identical ip addresses is forwarded to same sub-services.Saving processes the time, and communication is more rapid, economizes on resources.
As preferably, described sub-services load equalizer can carry out automatic fault detection to each sub-services, and when machine occurs delaying in certain sub-services, corresponding sub-services load equalizer forwards the request to other sub-services run well automatically.Guarantee the normal operation of system.
The method of hiring a car of the present invention includes user account management method, rents returning method and charging management method;User account management method includes the registration of user, nullifies and synchronize;Rent returning method includes: APP bundle of services receives control signal and performs corresponding steps, perform to hire a car step of returning the car when APP bundle of services receives and hires a car and return the car signal, when APP bundle of services receive reservation hire a car signal time perform reservation and hire a car step, perform reservation charge step when APP bundle of services receives reservation charging signals, when APP bundle of services receive strange land hire a car signal time perform strange land and hire a car step;Charging management method includes: charging pile obtains the current electric motor car information stopped and sends to sub-services group, sub-services group carries out electricity calculating according to electric motor car current vehicle condition and ambient parameter and assigns time-sharing charging control command, and charging pile carries out time-sharing charging to the current electric motor car stopped.By mobile phone lease APP account and the binding of member's card number, it is achieved can hire a car by member card and APP account two ways, and can cross-reference, it is achieved link.By user data being registered in vehicle GPRS module, it is achieved local wagon control, the pattern of backstage charging, both enhanced the response speed of vehicle end, in turn, ensured that the stability of metering data.By the management of automobile charging pile, it is achieved automobile charging pile and the binding of car, automobile charging pile condition managing and control.By whole leasing system being subdivided into operation system, communication system and each child resource management system, it is achieved stable, reliable, the safety of system and business fluency, promote treatment effeciency.The hiring a car of electric automobile timesharing leasing system, return the car, record, keep accounts, charge etc. all completes in user self-help mode, time saving and energy saving, dispatches and the intelligence degree distributed is high, the most error-prone.
As preferably, described user is registered as in ID input to the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system, user nullifies as being deleted by the ID in input to the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system, and the ID in all GPRS terminals or GPRS module is synchronized by the synchronization of user for the timing of APP server.It is that the ID of user is brushed in the storage chip of GPRS terminal in the design of user's Accreditation System, verify ID when user hires a car to realize hiring a car business, ensure to swipe the card when user hires a car and do not postpone sense, user log off and user register just the opposite, for exiting or because other reasons cancels the member of timesharing charter business, system needs the ID that will be stored in charging pile and vehicle GPRS terminal to nullify.Then perform user synchronize, system possess Timing Synchronization data function, it is ensured that the ID of vehicle and charging pile GPRS terminal is last state.
As preferably, timesharing leasing system is installed on described electric automobile, timesharing leasing system includes GPRS module, the electric automobile terminal controller for collecting vehicle information and process, the RFID card reader for authentication and the vehicle control module being controlled car door and power, described RFID card reader, vehicle control module and GPRS module are all connected with described electric automobile terminal controller, and described electric automobile terminal controller is connected with sub-services group communication by GPRS module;
The described step of returning the car of hiring a car includes:
RFID card reader Card Reader, electric automobile terminal controller judges current vehicle condition, if current vehicle condition does not meets unlocking condition, vehicle control module refusal opening car door, end of hiring a car;
If current vehicle condition meets unlocking condition, vehicle control module solution lock door, user is into the car, simultaneously, electric automobile terminal controller transmits current Card Reader data to sub-services group, sub-services group returns user account information to GPRS module, if it is that Sorry, your ticket has not enough value that sub-services group returns user account information, vehicle control module closes vehicle power power supply, terminates to hire a car after the prompting of electric automobile terminal controller;
If it is that remaining sum is sufficient that sub-services group returns user account information, vehicle control module unlocking vehicle electrical source of power is then carried out, by user, use of hiring a car;
After user stops, electric automobile terminal controller display selection information, if user is temporary parking, user is swiped the card or is used user's handheld terminal that vehicle control module is sent order and carries out door operation, if user is operation of returning the car, then user selects to return the car order swiping the card at automobile charging pile at electric automobile terminal controller, automobile charging pile is bound with vehicle, and user is returned the car.
In the technical program, service logic/the flow process of returning the car of hiring a car is the core of whole system, the present invention possesses the function of member card verification, must assure that the user prestored in only vehicle and automobile charging pile GPRS terminal just can hire a car, system supports user to rent many cars according to the actual requirements or restriction user only rents a car, is realized the binding of vehicle and automobile charging pile when user returns the car by the communication of car Yu automobile charging pile.
As preferably, described reservation step of hiring a car is: user searches free vehicle by described mobile phone lease APP, send reservation and hire a car signal to APP bundle of services, described APP bundle of services sends reservation signal of hiring a car through described sub-services group to designated vehicle, and synchronized transmission reservation is hired a car the charging pile that signal binds to vehicle;If set subscription time in, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation hire a car signal to designated vehicle;Described strange land step of hiring a car is: user registration, nullify and synchronize in add area code;Corresponding charging pile and electric automobile are also provided with area code, hiring a car after application when user proposes strange land by mobile phone lease APP to APP bundle of services, APP bundle of services resolves the area code of destination address and then hires a car the ID input of application in the GPRS terminal or GPRS module of destination address and perform synchronizing step by proposing strange land.Present invention achieves reservation priority principle, vehicle locks subscriber after reservation, and other users cannot lease this vehicle again, and the limited time of reservation is fixed.If user has leased other vehicles after preengaging time-out or reservation simultaneously, reservation is cancelled automatically.Same reservation strategy can also be supported including charging pile.Present invention employs and limit the method that car is borrowed in area, it is determined that by means of car scope, it is therefore prevented that the generation appraising and deciding region car stressful situation caused with car on a large scale.
As preferably, described reservation charge step includes: user searches free vehicle and the electricity of corresponding vehicle by mobile phone lease APP, send subscription time and require that the reservation signal of reservation charging is to APP bundle of services, described APP bundle of services sends reservation charging signals through sub-services group to designated vehicle, and the charging pile that synchronized transmission reservation charging signals is bound to vehicle, if set subscription time in, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation charging signals to designated vehicle.Present invention achieves reservation priority principle, vehicle locks subscriber after reservation, and other users cannot lease this vehicle again, and the limited time of reservation is fixed.If user has leased other vehicles after preengaging time-out or reservation simultaneously, reservation is cancelled automatically.Automobile charging pile can also support same reservation strategy.
As preferably, if having the distance of some vehicle parkings within 200 meters, then comparing the current electric quantity value of Adjacent vehicles, APP server passes sequentially through automobile charging pile to Vehicular charging with electricity order from high to low in the vehicle being judged to need charging.The technical program ensure that vehicle is rapidly completed charging and can use as much as possible, has also made rational planning for the charging interval simultaneously, has saved cost.
The invention has the beneficial effects as follows: the hiring a car of electric automobile timesharing leasing system, return the car, record, keep accounts, charge etc. all completes in self-service mode, time saving and energy saving, distributes and dispatches rationally, intelligence degree is high, the most error-prone.By sub-services load equalizer and APP service load balancing device, the pressure that accesses of mobile phone APP member and electric automobile is shared different APP services and sub-services, reach load balancing and the purpose of communication failure transfer, reduction system accesses pressure, network management platform is according to load distribution APP service and sub-services automatically, by to APP bundle of services and the management of sub-services group, realize mobile phone A PP user, electric automobile, APP service and the spread of sub-services, improve system reliability, meet the needs that electric automobile service of cars on hire is provided to ten hundreds of members.
Accompanying drawing explanation
Fig. 1 is a kind of system attachment structure block diagram that mobile phone A PP of the present invention obtains Vehicle Information System.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment: mobile phone A PP of the present embodiment obtains Vehicle Information System, as shown in Figure 1, including mobile phone lease APP1, network management platform 2, sub-services module 3 and electric automobile terminal controller 5, network management platform 2 includes member authentication service 21, heart beating and message push service 22, APP bundle of services 23 and member logging status data base 24, sub-services module 3 includes sub-services group 31 and the electronic vehicle attitude data base 32 being made up of sub-services load equalizer 311 and multiple sub-services 312, and APP bundle of services 23 and sub-services group 31 connect data buffer storage cluster 4;Electric automobile terminal controller 5 includes charter business module, information interactive module, module of returning the car, vehicle query reservation module, vehicle location functional module, car status information functional module and charging pile query-reservation module.APP bundle of services 23 includes APP service load balancing device 231 and multiple APP service 232, each mobile phone lease APP1 is connected with APP service load balancing device 231 respectively, APP service load balancing device 231 is connected with APP service 232 the most respectively, and APP service 232 is connected with sub-services 312 by the connection of Tcp length.
Mobile phone lease APP to member authentication service initiate logging request and verify by after can carry out other operation;Mobile phone lease APP initiates request to APP bundle of services and obtains data;Mobile phone lease APP timing initiates request to heart beating and message push service, the state notifying on mobile phone lease APP to network management platform;When mobile phone lease APP exits, exit request to member authentication service initiation;
Member authentication service receives the logging request that mobile phone lease APP initiates, and the username and password verifying member is the most legal;Verification is by rear, and the session data that member authentication service logs in this is saved in member logging status data base;
Heart beating and message push service receive the heartbeat packet of mobile phone lease APP, and the state of mobile phone lease APP is saved in member logging status data base, and the message pushed will be needed to be sent to mobile phone lease APP;
After APP bundle of services receives the request that mobile phone lease APP initiates, initiate Tcp length and connect to the sub-services in sub-services group, then by sub-services electric automobile terminal controller 5 in sub-services load equalizer is sent respectively to electric automobile timesharing leasing system;
After electric automobile terminal controller receives information request signal, initiate Tcp length and connect to sub-services load equalizer, after being selected certain sub-services by sub-services load equalizer, respective information is sent to APP bundle of services through sub-services load equalizer and the sub-services selected by the connection of Tcp length by electric automobile terminal controller respectively, then is sent to the mobile phone lease APP of the request that sends by APP bundle of services.
Mobile phone lease APP sends information request to APP service load balancing device, after being selected certain APP service by APP service load balancing device, the information request that mobile phone lease APP sends connects, through APP service load balancing device and the APP service selected, the sub-services being sent in sub-services group by Tcp length.
Network management platform 2 also includes message queue 25, the service of deducting fees 26 and short message service 27, message queue is used for storage and the distribution of message, electric automobile terminal controller needs to carry out hiring a car and deducts fees or charging pile terminal controller needs when being charged deducting fees, sent the message needing to carry out deducting fees to network management platform by sub-services group, then network management platform writes message to message queue, the message of deducting fees in message queue is read in the service of deducting fees, and then carry out deducting fees computing;When the service of deducting fees needs to send note, write message to message queue;The short message in message queue is read in short message service, sends an SMS to, by Short Message Service Gateway, the user that hires a car.
Above-mentioned mobile phone A PP obtains the load-balancing method of the sub-services load equalizer employing in Vehicle Information System and comprises the following steps: that electric automobile terminal controller only need to access the address of sub-services load equalizer;Sub-services load equalizer receives the HTTP connection request of electric automobile terminal controller, detect the state of each sub-services, temperature, voltage, maintenance time, service life and stream time according to each sub-services are comprehensively analyzed, make load balancing, sub-services carries out safety distribution, and which sub-services is final decision select be this request service;Sub-services load equalizer forwards the request to the sub-services selected, and receives sub-services reply data and returns to the electric automobile terminal controller of the request that sends.The detection of sub-services load equalizer sends the IP address of the electric automobile terminal controller of request, and the request of identical ip addresses is forwarded to same sub-services.Sub-services load equalizer can carry out automatic fault detection to each sub-services, and when machine occurs delaying in certain sub-services, corresponding sub-services load equalizer forwards the request to other sub-services run well automatically.
The load-balancing method that APP service load balancing device uses comprises the following steps: that mobile phone lease APP only need to access the address of APP service load balancing device;APP service load balancing device receives the HTTP connection request of mobile phone lease APP, detect the state of each APP service, comprehensively analyze according to temperature, voltage, maintenance time, service life and the stream time that each APP services, make load balancing, APP service carries out safety distribution, and which APP service is final decision select for this request service;APP service load balancing device forwards the request to the APP service selected, and receives APP service response data and returns to the mobile phone lease APP of the request that sends.The detection of APP service load balancing device sends the address of the mobile phone lease APP of request, and the request of identical address is forwarded to same APP service.APP service load balancing device can carry out automatic fault detection to each APP service, and when machine occurs delaying in certain APP service, corresponding APP service load balancing device forwards the request to other APP run well services automatically.
Above-mentioned mobile phone A PP obtains the method for hiring a car of Vehicle Information System, including user account management method, rents returning method and charging management method;User account management method includes the registration of user, nullifies and synchronize;Rent returning method includes: APP bundle of services receives control signal and performs corresponding steps, perform to hire a car step of returning the car when APP bundle of services receives and hires a car and return the car signal, when APP bundle of services receive reservation hire a car signal time perform reservation and hire a car step, perform reservation charge step when APP bundle of services receives reservation charging signals, when APP bundle of services receive strange land hire a car signal time perform strange land and hire a car step;Charging management method includes: charging pile obtains the current electric motor car information stopped and sends to sub-services group, sub-services group carries out electricity calculating according to electric motor car current vehicle condition and ambient parameter and assigns time-sharing charging control command, and charging pile carries out time-sharing charging to the current electric motor car stopped.
User is registered as in ID input to the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system, user nullifies as being deleted by the ID in input to the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system, and the ID in all GPRS terminals or GPRS module is synchronized by the synchronization of user for the timing of APP server.
Timesharing leasing system is installed on electric automobile, timesharing leasing system includes GPRS module, the electric automobile terminal controller for collecting vehicle information and process, the RFID card reader for authentication and the vehicle control module being controlled car door and power, described RFID card reader, vehicle control module and GPRS module are all connected with described electric automobile terminal controller, and described electric automobile terminal controller is connected with sub-services group communication by GPRS module;The described step of returning the car of hiring a car includes: RFID card reader Card Reader, electric automobile terminal controller judges current vehicle condition, if current vehicle condition does not meets unlocking condition, vehicle control module refusal opening car door, end of hiring a car;If current vehicle condition meets unlocking condition, vehicle control module solution lock door, user is into the car, simultaneously, electric automobile terminal controller transmits current Card Reader data to sub-services group, sub-services group returns user account information to GPRS module, if it is that Sorry, your ticket has not enough value that sub-services group returns user account information, vehicle control module closes vehicle power power supply, terminates to hire a car after the prompting of electric automobile terminal controller;If it is that remaining sum is sufficient that sub-services group returns user account information, vehicle control module unlocking vehicle electrical source of power is then carried out, by user, use of hiring a car;After user stops, electric automobile terminal controller display selection information, if user is temporary parking, user is swiped the card or is used user's handheld terminal that vehicle control module is sent order and carries out door operation, if user is operation of returning the car, then user selects to return the car order swiping the card at automobile charging pile at electric automobile terminal controller, automobile charging pile is bound with vehicle, and user is returned the car.
Preengaging step of hiring a car is: user searches free vehicle by described mobile phone lease APP, send reservation and hire a car signal to APP bundle of services, described APP bundle of services sends reservation signal of hiring a car through described sub-services group to designated vehicle, and synchronized transmission reservation is hired a car the charging pile that signal binds to vehicle;If set subscription time in, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation hire a car signal to designated vehicle;Described strange land step of hiring a car is: user registration, nullify and synchronize in add area code;Corresponding charging pile and electric automobile are also provided with area code, hiring a car after application when user proposes strange land by mobile phone lease APP to APP bundle of services, APP bundle of services resolves the area code of destination address and then hires a car the ID input of application in the GPRS terminal or GPRS module of destination address and perform synchronizing step by proposing strange land.
Reservation charge step includes: user searches free vehicle and the electricity of corresponding vehicle by mobile phone lease APP, send subscription time and require that the reservation signal of reservation charging is to APP bundle of services, described APP bundle of services sends reservation charging signals through sub-services group to designated vehicle, and the charging pile that synchronized transmission reservation charging signals is bound to vehicle, if set subscription time in, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation charging signals to designated vehicle.
If having the distance of some vehicle parkings within 200 meters, then comparing the current electric quantity value of Adjacent vehicles, APP server passes sequentially through automobile charging pile to Vehicular charging with electricity order from high to low in the vehicle being judged to need charging.
In charging management method, charging pile is for using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, electric automobile is charged by charging pile;If current time is in peak electricity chargeable time, charging pile is operated by the car status information that then central server is uploaded according to on-board information platform in the vehicle of charging pile current bindings, if current bindings vehicle judges through overcharge, being judged to that needs charge, electric automobile is charged by charging pile, if it is determined that for forbidding charging, charging pile stops being charged electric automobile;
Charging judges that step includes following sub-step:
Charging judges sub-step one, and one basic power threshold of assignment and a basic quantity coefficient value, basis power threshold and the basis quantity coefficient value of each charging pile are set by central server by artificial or central server calculating;
Charging judges sub-step two, and central server reads current time, paddy electricity chargeable time opening time and the battery electric quantity value of Current vehicle, and central server calculates current time and draws time difference with paddy electricity chargeable time open-interval difference;
Charging judges sub-step three, basic quantity coefficient value is then judged to forbid charging more than or equal to described basic power threshold plus the battery electric quantity value of Current vehicle divided by the numerical value drawn after time difference, if divided by the numerical value drawn after time difference, basis quantity coefficient value adds that the battery electric quantity value of Current vehicle, less than described basis power threshold, is judged to need charging.
Judging in sub-step in charging, in the last measurement period of charging pile, corresponding date average is borrowed train number number to be multiplied by given percent coefficient and show that electricity correction value, basis power threshold are drawn plus electricity correction value by basis charge value, and basis charge value is unification numerical value.
The present invention can realize telecommunication and the inter-vehicle information system of wagon control and GPRS module by prepackage onboard, it is achieved the linkage of whole timesharing leasing system.By the management of charging pile, it is achieved charging pile and the binding of car, charging pile condition managing and control.By whole leasing system being subdivided into operation system, communication system and each child resource management system, it is achieved stable, reliable, the safety of system and business fluency, promote treatment effeciency.In car, the process of charter business logic is processed by GPRS module, is realized by embedded software, reliable, stable.APP, the lease APP of inter-vehicle information system is leased, it is achieved with the multiformity of user interaction, strengthen Consumer's Experience by mobile phone.By mobile phone lease APP account and the binding of member's card number, it is achieved can be hired a car by member card and mobile phone lease APP two ways, and can cross-reference, it is achieved link.By user data is registered in GPRS module, it is achieved local wagon control, the pattern of backstage charging, both enhanced the response speed of vehicle end, in turn, ensured that the stability of metering data.
The hiring a car of the present invention, return the car, record, keep accounts, charge etc. all completes in self-service mode, time saving and energy saving, distributes and dispatches rationally, intelligence degree is high, the most error-prone.Serviced and sub-services by APP service load balancing device and sub-services load equalizer reasonable distribution APP, reach load balancing and the purpose of communication failure transfer, reduce pressure communication, network management platform distributes sub-services automatically according to load, management by antithetical phrase bundle of services, realize the spread of electric automobile, charging pile and sub-services, improve system reliability, meet the needs that electric automobile service of cars on hire is provided to ten hundreds of members.
The electric automobile rent method of the present invention, uses positive time-sharing charging rent method, in conjunction with local peak-trough electricity electricity price and electricity consumption strategy, while not hindering and normally hiring a car and return the car, substantially reduces electric cost.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.System supports user to rent many cars according to the actual requirements or restriction user only rents a car, is realized the binding of vehicle and charging pile when user returns the car by the communication of car Yu charging pile.Realizing reservation priority principle, vehicle locks subscriber after reservation, and other users cannot lease this vehicle again, and the limited time of reservation is fixed.If user has leased other vehicles after preengaging time-out or reservation simultaneously, reservation is cancelled automatically.Use and limit the method that car is borrowed in area, it is determined that by means of car scope, it is therefore prevented that the generation appraising and deciding region car stressful situation caused with car on a large scale.Different regions are reached corresponding different by means of car basis power threshold, namely allow by means of the charging pile charging that car frequency is bigger more, holding electricity as much as possible, make most people can borrow car as much as possible, both take into account the demand of vehicle electricity, it is also contemplated that the demand that vehicle uses, meet the double requirements of Financial cost and use cost.

Claims (10)

1. mobile phone A PP obtains Vehicle Information System, it is characterized in that including mobile phone lease APP, network management platform, sub-services module and electric automobile terminal controller, network management platform includes member authentication service, heart beating and message push service, APP bundle of services and member logging status data base, sub-services module includes sub-services group and the electronic vehicle attitude data base being made up of sub-services load equalizer and multiple sub-services, and APP bundle of services and sub-services group connect data buffer storage cluster;Electric automobile terminal controller includes charter business module, information interactive module, module of returning the car, vehicle query reservation module, vehicle location functional module, car status information functional module and charging pile query-reservation module;
Mobile phone lease APP to member authentication service initiate logging request and verify by after can carry out other operation;Mobile phone lease APP initiates request to APP bundle of services and obtains data;Mobile phone lease APP timing initiates request to heart beating and message push service, the state notifying on mobile phone lease APP to network management platform;When mobile phone lease APP exits, exit request to member authentication service initiation;
Member authentication service receives the logging request that mobile phone lease APP initiates, and the username and password verifying member is the most legal;Verification is by rear, and the session data that member authentication service logs in this is saved in member logging status data base;
Heart beating and message push service receive the heartbeat packet of mobile phone lease APP, and the state of mobile phone lease APP is saved in member logging status data base, and the message pushed will be needed to be sent to mobile phone lease APP;
After APP bundle of services receives the request that mobile phone lease APP initiates, initiate Tcp length and connect to the sub-services in sub-services group, then by sub-services electric automobile terminal controller in sub-services load equalizer is sent respectively to electric automobile timesharing leasing system;
After electric automobile terminal controller receives information request signal, initiate Tcp length and connect to sub-services load equalizer, after being selected certain sub-services by sub-services load equalizer, respective information is sent to APP bundle of services through sub-services load equalizer and the sub-services selected by the connection of Tcp length by electric automobile terminal controller respectively, then is sent to the mobile phone lease APP of the request that sends by APP bundle of services.
Mobile phone A PP the most according to claim 1 obtains Vehicle Information System, it is characterized in that described APP bundle of services includes APP service load balancing device and multiple APP service, described mobile phone lease APP with APP service load balancing device is connected, APP service load balancing device is connected with described APP service the most respectively, and APP service is connected by described Tcp length and is connected with described sub-services;
Described mobile phone lease APP sends information request to described APP service load balancing device, after being selected certain APP service by APP service load balancing device, the information request that mobile phone lease APP sends connects, through APP service load balancing device and the APP service selected, the sub-services being sent in described sub-services group by Tcp length.
Mobile phone A PP the most according to claim 1 and 2 obtains Vehicle Information System, it is characterized in that described network management platform also includes message queue, the service of deducting fees and short message service, message queue is used for storage and the distribution of message, described electric automobile terminal controller needs to carry out hiring a car when deducting fees, sent the message needing to carry out deducting fees to described network management platform by described sub-services group, then network management platform writes message to message queue, the message of deducting fees in message queue is read in the service of deducting fees, and then carry out deducting fees computing;When the service of deducting fees needs to send note, write message to message queue;The short message in message queue is read in short message service, sends an SMS to, by Short Message Service Gateway, the user that hires a car.
4. the load-balancing method of a mobile phone A PP as claimed in claim 1 acquisition Vehicle Information System, it is characterised in that the load-balancing method that described sub-services load equalizer uses comprises the following steps: that described electric automobile terminal controller only need to access the address of described sub-services load equalizer;Described sub-services load equalizer receives the HTTP connection request of electric automobile terminal controller, detect the state of each sub-services, temperature, voltage, maintenance time, service life and stream time according to each sub-services are comprehensively analyzed, make load balancing, sub-services carries out safety distribution, and which sub-services is final decision select be this request service;Sub-services load equalizer forwards the request to the sub-services selected, and receives sub-services reply data and returns to the electric automobile terminal controller of the request that sends.
Load-balancing method the most according to claim 4, it is characterised in that described sub-services load equalizer detection sends the IP address of the electric automobile terminal controller of request, and the request of identical ip addresses is forwarded to same sub-services.
6. according to the load-balancing method described in claim 4 or 5, it is characterized in that described sub-services load equalizer can carry out automatic fault detection to each sub-services, when machine occurs delaying in certain sub-services, corresponding sub-services load equalizer forwards the request to other sub-services run well automatically.
7. the method for hiring a car of a mobile phone A PP as claimed in claim 1 acquisition Vehicle Information System, it is characterised in that the method for hiring a car includes user account management method, rents returning method and charging management method;User account management method includes the registration of user, nullifies and synchronize;Rent returning method includes: APP bundle of services receives control signal and performs corresponding steps, perform to hire a car step of returning the car when APP bundle of services receives and hires a car and return the car signal, when APP bundle of services receive reservation hire a car signal time perform reservation and hire a car step, perform reservation charge step when APP bundle of services receives reservation charging signals, when APP bundle of services receive strange land hire a car signal time perform strange land and hire a car step;Charging management method includes: charging pile obtains the current electric motor car information stopped and sends to sub-services group, sub-services group carries out electricity calculating according to electric motor car current vehicle condition and ambient parameter and assigns time-sharing charging control command, and charging pile carries out time-sharing charging to the current electric motor car stopped.
Method of hiring a car the most according to claim 7, it is characterized in that being provided with on described electric automobile timesharing leasing system, timesharing leasing system includes GPRS module, the electric automobile terminal controller for collecting vehicle information and process, the RFID card reader for authentication and the vehicle control module being controlled car door and power, described RFID card reader, vehicle control module and GPRS module are all connected with described electric automobile terminal controller, and described electric automobile terminal controller is connected with sub-services group communication by GPRS module;
The described step of returning the car of hiring a car includes:
RFID card reader Card Reader, electric automobile terminal controller judges current vehicle condition, if current vehicle condition does not meets unlocking condition, vehicle control module refusal opening car door, end of hiring a car;
If current vehicle condition meets unlocking condition, vehicle control module solution lock door, user is into the car, simultaneously, electric automobile terminal controller transmits current Card Reader data to sub-services group, sub-services group returns user account information to GPRS module, if it is that Sorry, your ticket has not enough value that sub-services group returns user account information, vehicle control module closes vehicle power power supply, terminates to hire a car after the prompting of electric automobile terminal controller;
If it is that remaining sum is sufficient that sub-services group returns user account information, vehicle control module unlocking vehicle electrical source of power is then carried out, by user, use of hiring a car;
After user stops, electric automobile terminal controller display selection information, if user is temporary parking, user is swiped the card or is used user's handheld terminal that vehicle control module is sent order and carries out door operation, if user is operation of returning the car, then user selects to return the car order swiping the card at automobile charging pile at electric automobile terminal controller, automobile charging pile is bound with vehicle, and user is returned the car.
9. according to the method for hiring a car described in claim 7 or 8, it is characterized in that described reservation step of hiring a car is: user searches free vehicle by described mobile phone lease APP, send reservation and hire a car signal to APP bundle of services, described APP bundle of services sends reservation signal of hiring a car through described sub-services group to designated vehicle, and synchronized transmission reservation is hired a car the charging pile that signal binds to vehicle;If set subscription time in, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation hire a car signal to designated vehicle;Described strange land step of hiring a car is: user registration, nullify and synchronize in add area code;Corresponding charging pile and electric automobile are also provided with area code, hiring a car after application when user proposes strange land by mobile phone lease APP to APP bundle of services, APP bundle of services resolves the area code of destination address and then hires a car the ID input of application in the GPRS terminal or GPRS module of destination address and perform synchronizing step by proposing strange land.
10. according to the method for hiring a car described in claim 7 or 8, it is characterized in that described reservation charge step includes: user searches free vehicle and the electricity of corresponding vehicle by mobile phone lease APP, send subscription time and require that the reservation signal of reservation charging is to APP bundle of services, described APP bundle of services sends reservation charging signals through sub-services group to designated vehicle, and the charging pile that synchronized transmission reservation charging signals is bound to vehicle, if in the subscription time set, user fail execution hire a car return the car step or on non-designated vehicle perform hire a car return the car step then send cancellation reservation charging signals to designated vehicle.
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CN110446059A (en) * 2019-07-11 2019-11-12 视联动力信息技术股份有限公司 It is a kind of to determine method and device depending on communication path between networked terminals
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