CN105812478B - A kind of cell phone application communication system and load-balancing method and method of hiring a car - Google Patents
A kind of cell phone application communication system and load-balancing method and method of hiring a car Download PDFInfo
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- CN105812478B CN105812478B CN201610239473.6A CN201610239473A CN105812478B CN 105812478 B CN105812478 B CN 105812478B CN 201610239473 A CN201610239473 A CN 201610239473A CN 105812478 B CN105812478 B CN 105812478B
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/0057—Coin-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
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1014—Server selection for load balancing based on the content of a request
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1021—Server selection for load balancing based on client or server locations
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1034—Reaction to server failures by a load balancer
-
- 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
Abstract
The invention discloses a kind of cell phone application communication system and load-balancing method and methods of hiring a car, communication system includes cell phone application and network management platform, cell phone application is connected by member authentication service, heartbeat and the message push service and APP bundle of services of HTTP request and network management platform, member authentication service, heartbeat and message push service and APP bundle of services are connect with member's logging state database respectively, and message queue is separately connected APP bundle of services, deduct fees service and short message service.The present invention decouples application terminal with controlling terminal, and the exception for efficiently solving application end leads to the generation of control terminal exception probability；Client does not handle any service logic, makes application terminal lightweight.This programme is suitable for all electric car leasing systems.
Description
Technical field
The present invention relates to electric cars to lease field, more particularly, to a kind of cell phone application communication system and load balancing side
Method and method of hiring a car.
Background technique
Electric car is using vehicle power supply as power, with the vehicle of motor driven wheels travel.Due to it have it is good
Environmental protection characteristic, market occupancy just incrementally increases, and progresses into industry of hiring a car.Existing automobile leasing business is needed specific
Website carries out, not convenient enough.Leasing system also lacks suitable communication construction.
State Intellectual Property Office of the People's Republic of China disclosed entitled " a kind of based on charging on 01 14th, 2015
The patent document (publication number: CN104282088A) of the electric car lease management system and its management of leasing method of stake ", packet
Include system remote management control center, electric car, charging pile and intelligent terminal；Vehicle battery number is installed on the electric car
According to acquisition module, wireless communication module and intelligent control module；Intelligent control unit and communication mould are installed on the charging pile
Block, the intelligent terminal and system remote management control center wirelessly communicate, the wireless communication module of the electric car be
System remote management and control center wireless communication.This scheme fails to disclose suitable communication construction, and the every single rent of this management system
It rents and needs manually to participate in, cannot achieve self-service leasehold mode.
Summary of the invention
The present invention mainly solve the prior art present in lack suitable communication construction, management system need it is more
The technical problem of manual intervention etc. provides a kind of reasonable, efficient cell phone application communication system, while providing a kind of logical based on this
The traffic load equalization methods of letter system, and disclose a kind of method of hiring a car based on this traffic load equalization methods.
What the present invention was mainly addressed by following technical proposals in view of the above technical problems: a kind of cell phone application is logical
Letter system, including cell phone application and network management platform, the cell phone application include cellphone information processing module, cellphone information interaction
Module, vehicle query reservation module and vehicle leasing module, the cellphone information interactive module, vehicle query reservation module and vehicle
Leasing module is all connect with cellphone information processing module；The network management platform includes member authentication service, heartbeat and disappears
Cease Push Service, APP bundle of services, member's logging state database, service of deducting fees, short message service, message queue and data buffer storage
Cluster, the cellphone information interactive module of the cell phone application respectively with member's authentication service, heartbeat and message push service and APP
Bundle of services connection, member authentication service, heartbeat and message push service and APP bundle of services respectively with member's logging state database
Connection, the APP bundle of services also connect with data buffer storage cluster, and the message queue is connected respectively to APP bundle of services, clothes of deducting fees
Business and short message service.
Preferably, the APP bundle of services include load balancer and several APP service, the load balancer with
Cell phone application connection, all APP services are all connect with load balancer.
Preferably, the cell phone application is connected to member authentication service, heartbeat and message push service by HTTP request
With APP bundle of services；Cell phone application is serviced to member authentication initiates logging request and by that can carry out other operations after verification；
Cell phone application timing is initiated to request and obtains data to APP bundle of services；Cell phone application timing is initiated to heartbeat and message push service
Request gives main service the state notifying of cell phone application；When cell phone application exits, initiate to exit request to member authentication service.
Member authentication service receives the logging request that cell phone application is initiated, and whether the username and password for verifying member closes
Method；After verification passes through, this session data logged in is saved in member's logging state database by member authentication service；
Heartbeat and message push service receive the heartbeat packet of cell phone application, and the state of cell phone application is saved in member and is logged in
Slip condition database, and cell phone application is sent by the message for needing to be pushed to cell phone application；
APP service is operated according to the type of service of the request of cell phone application；
Message queue is used for the storage and distribution of message, and WEB administrator end or APP service are deducted fees or sent
When short message, message is written to message queue.
A kind of cell phone application traffic load equalization methods, comprising the following steps:
When cell phone application accesses APP bundle of services by HTTP request, load balancer is accessed first；
2. after load balancer receives the HTTP connection request of cell phone application, detecting the state and load of each APP service
Which APP service is situation select service for this request according to load balancing decision；
3. load balancer is transmitted to the request of cell phone application the APP service selected, APP service response data are received simultaneously
Return to the cell phone application for issuing request；
4. the detection of load balancer issues the station address of request, the request of same subscriber address is forwarded to same APP clothes
Business.
Load balancing has various schemes, can be according to number of users, request content, distance and APP service state and numerous
Busy degree carries out priority ranking, finally selects a suitable APP service, user's request is transmitted to this APP service.Or
Person is ranked up simultaneous multiple user's requests, then determines the request, etc. for first connecting and forwarding which user.Hand
Machine APP accesses APP bundle of services by http protocol, to obtain the service that backstage provides.Cell phone application accesses load balancer and straight
It is the same that receiving, which asks that APP services played effect, and which APP service require no knowledge about connection is.This technology side
Case can improve the load capacity of system entirety by increasing the method for APP service.The present invention reaches load balancing and communication event
Hinder the purpose of transfer, reduce system communication pressure, improve system reliability, meets to ten hundreds of members and electric car is provided
The needs of service of cars on hire.
Preferably, the APP service is all connected with member's logging state database, when member's first login, through loading
Balanced device and APP, which are serviced to member's logging state database write, enters member data, and member data includes that member address, session are close
The address of key, last access time and the APP service once connected, APP service log in shape from member by member address
State database obtains member data.
It is shared that the technical program introduces member's logging state database realizing member data.Member's logging state database is adopted
With cache database, system performance is improved.For the request that the same user issues, it may be serviced by A-grade in the first class PP and clothes are provided
Business, it is also possible to offer service be serviced by second APP, in order to which identical member's number can be obtained in different services in this case
According to shared by introducing member's logging state database realizing member data.
Preferably, the load balancer, which services each APP, carries out automatic fault detection, when some APP is serviced out
When existing delay machine, load balancer automatically services the APP that user's request is transmitted to other normal operations, it is ensured that system it is normal
Operating.
A kind of method of hiring a car based on cell phone application traffic load equalization methods is based on electric car timesharing leasing system, electricity
Electrical automobile timesharing leasing system includes automobile charging pile, runs the primary server for having network management platform, is equipped with cell phone application
User's handheld terminal, connection internet and run have WEB user platform WEB user terminal and be disposed in each electric car
Go up and be equipped with the timesharing leasing system of vehicle-mounted APP, the electric car timesharing rent method include user account management method,
Rent returning method and charging management method；User account management method include the registration of user, cancellation with it is synchronous；The rent side of returning the car
Method includes: that primary server receives control signal and executes corresponding steps, executes rent when primary server reception hires a car and returns the car signal
Vehicle is returned the car step, when primary server receive reservation hire a car signal when execute reservation and hire a car step, filled when primary server receives reservation
Reservation charging step is executed when electric signal, when primary server receive strange land hire a car signal when execute strange land and hire a car step；Charging valve
Reason method includes: that automobile charging pile obtains the electric vehicle information currently stopped and is sent to primary server, and primary server is according to electricity
Motor-car current vehicle condition and environmental parameter carry out electricity calculating and assign time-sharing charging control command, and automobile charging pile is to current
The electric vehicle of parking carries out time-sharing charging.
Platform is managed by cell phone application, vehicle-mounted APP or WEB, realizes the diversity with user interaction, enhances user experience.
By the binding of cell phone application account and member's card number, realization can be hired a car by member card and APP account two ways, and
Can cross-reference, realize linkage.By the way that user data to be registered in vehicle GPRS module, local vehicle control, backstage are realized
The mode of charging had both enhanced the response speed of vehicle end, in turn, ensured that the stability of metering data.Pass through automobile charging pile
Binding, automobile charging pile condition managing and the control of automobile charging pile and vehicle are realized in management.By the way that entire leasing system is segmented
For operation system, communication system and each child resource management system, realize that stabilization, reliable, safety and the business of system are smooth
Property, promote treatment effeciency.Electric car timesharing leasing system is hired a car, returns the car, recording, keeping accounts, charging etc. all with user self-help
Mode is completed, time saving and energy saving, and the intelligence degree of scheduling and distribution is high, not easy to make mistakes.
Preferably, the GPRS end for being registered as User ID being input to user's handheld terminal and timesharing leasing system of user
In end or GPRS module, the cancellation of user is that will be input to the GPRS terminal or GPRS of user's handheld terminal and timesharing leasing system
User ID in module is deleted, and the synchronization of user is primary server periodically by the User ID in all GPRS terminals or GPRS module
It synchronizes.
It in the design of user's registration system is brushed the ID of user into the storage chip of GPRS terminal, verification when user hires a car
User ID realizes business of hiring a car, and guaranteeing to swipe the card when user hires a car does not postpone to feel, and user log off and user's registration are on the contrary, needle
To exit or because other reasons cancel timesharing charter business member, system needs will be stored in charging pile and vehicle GPRS terminal
ID nullify.Then it executes user to synchronize, system has the function of Timing Synchronization data, it is ensured that vehicle and charging pile GPRS are whole
The ID at end is last state.
Preferably, the timesharing leasing system includes GPRS module, for the intelligence of collecting vehicle information and processing
Control equipment, the RFID card reader for authentication and vehicle control module that car door and power are controlled, it is described
RFID card reader, vehicle control module and GPRS module are connect with the intelligent control device, the intelligent control device
It is communicated to connect by GPRS module and primary server；
The step of returning the car of hiring a car includes:
RFID card reader card reading, intelligent control device judge current vehicle condition, if current vehicle condition does not meet unlatching
Then vehicle control module refuses opening car door, end of hiring a car to condition；
Locked door if current vehicle condition meets unlocking condition by vehicle control module solution, user into the car, meanwhile,
Intelligent control device transmits current card reading data to primary server, and primary server returns to user account information to GPRS module, if
It is that Sorry, your ticket has not enough value that primary server, which returns to user account information, and vehicle control module closes vehicle power power supply, intelligent control device
Terminate to hire a car after prompt；
If it is that remaining sum is sufficient that primary server, which returns to user account information, vehicle control module unlocking vehicle electrical source of power, then
Use of hiring a car is carried out by user；
After user's parking, intelligent control device display selection information, user is brushed if user is temporary parking
Card sends order progress door operation to vehicle control module using user's handheld terminal, if user is operation of returning the car,
User returns the car in intelligent control device selection and order and swipes the card at automobile charging pile, and automobile charging pile and vehicle are bound, and makes
User returns the car.
In the technical program, hire a car return the car service logic/process be whole system core, the present invention has member card school
The function of testing, it is necessary to ensure that the user only prestored in vehicle and automobile charging pile GPRS terminal can just hire a car, and system is according to reality
Border demand supports that user rents more vehicles or limitation user only rents a vehicle, passes through the communication of vehicle and automobile charging pile when user returns the car
Realize the binding of vehicle and automobile charging pile.
The step preferably, reservation is hired a car are as follows: user is searched idle by user's handheld terminal or WEB user terminal
Vehicle sends the reservation hired a car of reservation and hires a car signal to primary server, and the primary server sends reservation and hires a car signal to specified
Vehicle, and synchronous send reserves the automobile charging pile that signal of hiring a car is bound to vehicle；If in the subscription time of setting, user
Fail execute hire a car return the car step or on non-designated vehicle execute hire a car return the car step then issue cancellation reservation hire a car signal extremely
Designated vehicle.
The step preferably, strange land is hired a car are as follows: user registration, nullify with it is synchronous in area code is added；Phase
Automobile charging pile and timesharing leasing system is answered also to be provided with area code, when user passes through user's handheld terminal or WEB user
It holds and proposes that strange land is hired a car after application to primary server, then the area code of primary server parsing destination address will propose that strange land is hired a car
The User ID of application is input in the GPRS terminal or GPRS module of destination address and executes synchronizing step.
Present invention employs the methods that vehicle is borrowed in limitation area, it is determined that borrows vehicle range, it is therefore prevented that on a large scale caused by vehicle
Appraise and decide the generation of region vehicle stressful situation.
Preferably, the reservation charging step includes: that user is searched by user's handheld terminal or WEB user terminal
The electricity of free vehicle and corresponding vehicle sends subscription time and requires the reservation signal of reservation charging to primary server, the master
Server sends reservation charging signal to designated vehicle, and synchronous send the automobile that reservation charging signal to vehicle bind and charge
Stake, if in the subscription time of setting, user fail execute hire a car return the car step or on non-designated vehicle execute hire a car also
Vehicle step, which then issues, cancels reservation charging signal to designated vehicle.
The present invention realizes reservation priority principle, and vehicle locks subscriber after reserving, and other users can not lease again
The limited time of this vehicle, reservation is fixed.If user has leased other vehicles after reserving time-out or reservation simultaneously, reservation takes automatically
Disappear.Automobile charging pile can also be supported similarly to reserve strategy.
Preferably, comparing the current electric quantity of Adjacent vehicles if there is the distance of several vehicle parkings within 200 meters
Value, primary server pass sequentially through automobile charging pile to vehicle with the sequence of electricity from high to low in the vehicle for being judged to needing to charge
Charging.
The technical program ensure that vehicle is rapidly completed charging and can be used as much as possible, while also having made rational planning for and having filled
The electric time, cost is saved.
Bring substantial effect of the present invention is that application terminal is effectively decoupled by the present invention with controlling terminal, is avoided different
Normal chain reaction, the exception for efficiently solving application end lead to the generation of control terminal exception probability；The same net of cell phone application platform active
Network management platform is attached, and obtains feedback, and the resource of server is greatly saved, and is realized network management platform and is intelligently divided
On-demand adjusting with resource；Network management platform is integrated with center service, and cell phone application is the collection acted, does not locate
Any service logic is managed, application terminal light-weight technologg is made, reduces requirement of the automobile application platform to terminal device；It hires a car and is
Hiring a car, return the car, recording, keeping accounts, charge etc. for system is all completed in a manner of self-service, time saving and energy saving, distribution and scheduling rationally, intelligence
Degree is high, not easy to make mistakes.The pressure of member accesses is shared different APP by way of load balancing to service, reaches negative
The purpose of balanced and communication failure transfer is carried, reduces system and accesses pressure, improve system reliability, meet to ten hundreds of meetings
Member provides the needs of electric car service of cars on hire.
Detailed description of the invention
Fig. 1 is a kind of client communication system structural schematic diagram of the invention；
In figure: 1, client, 2, network management platform, 11, vehicle-mounted APP, 12, cell phone application, 121, cellphone information processing mould
Block, 122, cellphone information interactive module, 123, vehicle query reservation module, 124, vehicle leasing module, 13, WEB user platform,
21, member authentication service, 22, heartbeat and message push service, 23, APP bundle of services, 24, member's logging state database, 25,
Data buffer storage cluster, 26, message queue, 27, short message service group, 28, the service of deducting fees, 233, load balancer, 234, APP clothes
Business.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of cell phone application communication system of the present embodiment, as shown in Figure 1, including client 1 and network management
Platform 2, client include cell phone application 12, vehicle-mounted APP11 and WEB user platform 13；
The cell phone application includes cellphone information processing module 121, cellphone information interactive module 122, vehicle query reservation mould
Block 123 and vehicle leasing module 124, the cellphone information interactive module, vehicle query reservation module and vehicle leasing module are all
It is connect with cellphone information processing module；
The WEB user platform includes WEB information exchange module, user account management module, information management module, business
Handle module and charter business release module, the user account management module, information management module, business handling module and rent
Service distribution of renting module is all connect with WEB information exchange module；
The vehicle-mounted APP include on-vehicle information processing module, charging pile query-reservation module, on-vehicle information interactive module and
It returns the car module, charging pile query-reservation module, on-vehicle information interactive module and module of returning the car all connect with on-vehicle information processing module
It connects；
The network management platform include member authentication service 21, heartbeat and message push service 22, APP bundle of services 23,
Member's logging state database 24, service 28 of deducting fees, short message service 27, message queue 26 and data cache cluster 25, the hand
The cellphone information interactive module of machine APP is connect with member's authentication service, heartbeat and message push service and APP bundle of services respectively,
The on-vehicle information interactive module of the vehicle-mounted APP respectively with member's authentication service, heartbeat and message push service and APP bundle of services
Connection, the WEB information exchange module of the WEB user platform are connect with member's authentication service and APP bundle of services respectively, and member recognizes
Card service, heartbeat and message push service and APP bundle of services are connect with member's logging state database respectively, the APP service
Group also connect with data buffer storage cluster, and the message queue is connected respectively to APP bundle of services, deduct fees service and short message service.
The APP bundle of services include load balancer 233 and several APP service 234, the load balancer respectively with
Cell phone application, vehicle-mounted APP with WEB user platform connect, and all APP services are all connect with load balancer.
The cell phone application and vehicle-mounted APP pass through HTTP request and are connected to member authentication service, heartbeat and message push clothes
Business and APP bundle of services；WEB user platform is connected to member authentication service and APP bundle of services by HTTP request；Cell phone application, vehicle
APP or WEB user platform is carried to member authentication service initiation logging request and by the way that other operations can be carried out after verification；Hand
Machine APP, the timing of vehicle-mounted APP and WEB user platform are initiated to request and obtain data to APP bundle of services；Cell phone application and vehicle-mounted APP
Timing initiates request to heartbeat and message push service, gives main service the state notifying of cell phone application and vehicle-mounted APP；Mobile phone
When APP, vehicle-mounted APP or WEB user platform exit, initiate to exit request to member authentication service.
The logging request that member authentication service receives cell phone application or vehicle-mounted APP or WEB user terminal is initiated, and verify member
Username and password it is whether legal；After verification passes through, this session data logged in is saved in member by member authentication service
Logging state database；
Heartbeat and message push service receive the heartbeat packet of cell phone application and vehicle-mounted APP, and cell phone application and vehicle-mounted APP
State is saved in member's logging state database, and sends mobile phone for the message for needing to be pushed to cell phone application or vehicle-mounted APP
APP or vehicle-mounted APP；
APP service is operated according to the type of service of the request of cell phone application or vehicle-mounted APP or WEB user platform；
Message queue is used for the storage and distribution of message, and WEB administrator end or APP service are deducted fees or sent
When short message, message is written to message queue.
A kind of client communication load-balancing method of the present embodiment, comprising the following steps:
Client (including one or several items in cell phone application, vehicle-mounted APP and WEB user platform) is asked by HTTP
When seeking access APP bundle of services, load balancer is accessed first；
2. after load balancer receives the HTTP connection request of client, detecting the state and load feelings of each APP service
Which APP service is condition select service for this request according to load balancing decision；
3. load balancer is transmitted to the request of client the APP service selected, APP service response data are received simultaneously
Return to the client for issuing request；
4. the detection of load balancer issues the station address of request, the request of same subscriber address is forwarded to same APP clothes
Business.
Load balancing has various schemes, can be according to number of users, request content, distance and APP service state and numerous
Busy degree carries out priority ranking, finally selects a suitable APP service, user's request is transmitted to this APP service.Or
Person is ranked up simultaneous multiple user's requests, then determines the request, etc. for first connecting and forwarding which user.Hand
Machine APP, vehicle-mounted APP and WEB user platform access APP bundle of services by http protocol, to obtain the service that backstage provides.Hand
Machine APP, vehicle-mounted APP and WEB user platform access load balancer and directly access APP are serviced as played effect is
, and which APP service require no knowledge about connection is.The technical program can be improved by increasing the method for APP service
The load capacity of system entirety.The present invention achievees the purpose that load balancing and communication failure transfer, reduces system communication pressure, mentions
High system reliability meets to ten hundreds of members and provides the needs of electric car service of cars on hire.
APP service is all connected with member's logging state database, when member's first login, services through load balancer and APP
Enter member data to member's logging state database write, member data include member address, session key, last access time and
The address of the APP service once connected, APP service obtain member's number from member's logging state database by member address
According to.
It is shared that the technical program introduces member's logging state database realizing member data.Member's logging state database is adopted
With cache database, system performance is improved.For the request that the same user issues, it may be serviced by A-grade in the first class PP and clothes are provided
Business, it is also possible to offer service be serviced by second APP, in order to which identical member's number can be obtained in different services in this case
According to shared by introducing member's logging state database realizing member data.
Load balancer services each APP and carries out automatic fault detection, and when delay machine occurs in some APP service, load is equal
Weighing apparatus automatically services the APP that user's request is transmitted to other normal operations, it is ensured that the normal operation of system.
A kind of method of hiring a car based on client communication load-balancing method of the present embodiment is rented based on electric car timesharing
It rents system, electric car timesharing leasing system includes that automobile charging pile, operation have the primary server of network management platform, are equipped with
User's handheld terminal of cell phone application, connection internet and run the WEB user terminal for having WEB user platform and be disposed in each
On electric car and the timesharing leasing system of vehicle-mounted APP is installed, the electric car timesharing rent method includes user's account
Family management method rents returning method and charging management method；User account management method includes the registration of user, is nullified and same
Step；Renting returning method includes: that primary server receives control signal and executes corresponding steps, when primary server receives letter of returning the car of hiring a car
Number when execute and hire a car step of returning the car, when primary server receive reservation hire a car signal when execute reservation and hire a car step, work as primary server
Execute reservation charging step when receiving reservation charging signal, when primary server receive strange land hire a car signal when execute strange land and hire a car step
Suddenly；Charging management method includes: that automobile charging pile obtains the electric vehicle information currently stopped and is sent to primary server, main service
Device carries out electricity calculating according to electric vehicle current vehicle condition and environmental parameter and assigns time-sharing charging control command, automobile charging
Stake carries out time-sharing charging to the electric vehicle currently to stop.
Platform is managed by cell phone application, vehicle-mounted APP or WEB, realizes the diversity with user interaction, enhances user experience.
By the binding of cell phone application account and member's card number, realization can be hired a car by member card and APP account two ways, and
Can cross-reference, realize linkage.By the way that user data to be registered in vehicle GPRS module, local vehicle control, backstage are realized
The mode of charging had both enhanced the response speed of vehicle end, in turn, ensured that the stability of metering data.Pass through automobile charging pile
Binding, automobile charging pile condition managing and the control of automobile charging pile and vehicle are realized in management.By the way that entire leasing system is segmented
For operation system, communication system and each child resource management system, realize that stabilization, reliable, safety and the business of system are smooth
Property, promote treatment effeciency.Electric car timesharing leasing system is hired a car, returns the car, recording, keeping accounts, charging etc. all with user self-help
Mode is completed, time saving and energy saving, and the intelligence degree of scheduling and distribution is high, not easy to make mistakes.
The GPRS terminal or GPRS for being registered as User ID being input to user's handheld terminal and timesharing leasing system of user
In module, the cancellation of user is that will be input in the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system
User ID is deleted, and the synchronization of user is that primary server timing carries out the User ID in all GPRS terminals or GPRS module together
Step.
It in the design of user's registration system is brushed the ID of user into the storage chip of GPRS terminal, verification when user hires a car
User ID realizes business of hiring a car, and guaranteeing to swipe the card when user hires a car does not postpone to feel, and user log off and user's registration are on the contrary, needle
To exit or because other reasons cancel timesharing charter business member, system needs will be stored in charging pile and vehicle GPRS terminal
ID nullify.Then it executes user to synchronize, system has the function of Timing Synchronization data, it is ensured that vehicle and charging pile GPRS terminal
ID be last state.
Timesharing leasing system include GPRS module, for the intelligent control device of collecting vehicle information and processing, for body
The RFID card reader of part verifying and the vehicle control module that car door and power are controlled, the RFID card reader, vehicle control
Molding block and GPRS module are connect with the intelligent control device, and the intelligent control device passes through GPRS module and main clothes
Business device communication connection；
The step of returning the car of hiring a car includes:
RFID card reader card reading, intelligent control device judge current vehicle condition, if current vehicle condition does not meet unlatching
Then vehicle control module refuses opening car door, end of hiring a car to condition；
Locked door if current vehicle condition meets unlocking condition by vehicle control module solution, user into the car, meanwhile,
Intelligent control device transmits current card reading data to primary server, and primary server returns to user account information to GPRS module, if
It is that Sorry, your ticket has not enough value that primary server, which returns to user account information, and vehicle control module closes vehicle power power supply, intelligent control device
Terminate to hire a car after prompt；
If it is that remaining sum is sufficient that primary server, which returns to user account information, vehicle control module unlocking vehicle electrical source of power, then
Use of hiring a car is carried out by user；
After user's parking, intelligent control device display selection information, user is brushed if user is temporary parking
Card sends order progress door operation to vehicle control module using user's handheld terminal, if user is operation of returning the car,
User returns the car in intelligent control device selection and order and swipes the card at automobile charging pile, and automobile charging pile and vehicle are bound, and makes
User returns the car.
In the technical program, hire a car return the car service logic/process be whole system core, the present invention has member card school
The function of testing, it is necessary to ensure that the user only prestored in vehicle and automobile charging pile GPRS terminal can just hire a car, and system is according to reality
Border demand supports that user rents more vehicles or limitation user only rents a vehicle, passes through the communication of vehicle and automobile charging pile when user returns the car
Realize the binding of vehicle and automobile charging pile.
Reserve step of hiring a car are as follows: user searches free vehicle by user's handheld terminal or WEB user terminal, sends reservation
The reservation hired a car hires a car signal to primary server, and the primary server sends reservation and hires a car signal to designated vehicle, and synchronous hair
Send reservation to hire a car automobile charging pile that signal binds to vehicle；If user, which fails to execute, to hire a car in the subscription time of setting
Hire a car step of returning the car of step of returning the car or execute on non-designated vehicle then issues cancellation reservation and hires a car signal to designated vehicle.
Hire a car step in strange land are as follows: user registration, nullify with it is synchronous in area code is added；Corresponding automobile charging pile and point
When leasing system be also provided with area code, when user is proposed by user's handheld terminal or WEB user terminal to primary server
Strange land is hired a car after application, primary server parsing destination address area code then by propose strange land hire a car application User ID input
Into the GPRS terminal or GPRS module of destination address and execute synchronizing step.
Present invention employs the methods that vehicle is borrowed in limitation area, it is determined that borrows vehicle range, it is therefore prevented that on a large scale caused by vehicle
Appraise and decide the generation of region vehicle stressful situation.
Reservation charging step, which includes: user, searches free vehicle and corresponding by user's handheld terminal or WEB user terminal
The electricity of vehicle sends subscription time and requires the reservation signal of reservation charging to primary server, and the primary server sends reservation
Charging signals are to designated vehicle, and the synchronous automobile charging pile for sending reservation charging signal and binding to vehicle, if in the pre- of setting
In making an appointment, user fails to execute hire a car hire a car step of returning the car of step or execute on non-designated vehicle of returning the car and then issues cancellation
Reservation charging signal is to designated vehicle.
The present invention realizes reservation priority principle, and vehicle locks subscriber after reserving, and other users can not lease again
The limited time of this vehicle, reservation is fixed.If user has leased other vehicles after reserving time-out or reservation simultaneously, reservation takes automatically
Disappear.Automobile charging pile can also be supported similarly to reserve strategy.
If there is the distance of several vehicle parkings within 200 meters, compare the voltage value of Adjacent vehicles, main service
Device passes sequentially through automobile charging pile to Vehicular charging with the sequence of electricity from high to low in the vehicle for being judged to needing to charge.
The technical program ensure that vehicle is rapidly completed charging and can be used as much as possible, while also having made rational planning for and having filled
The electric time, cost is saved.
In charging management method, charging pile is using peak-trough electricity charging charging pile, if current time is in paddy electricity charging
In time, charging pile charges to electric car；
If current time is in peak electricity chargeable time, primary server is vehicle-mounted in the vehicle according to charging pile current bindings
The car status information that APP is uploaded operates charging pile, if current bindings vehicle judges through overcharge, is judged to needing to fill
Electric then charging pile charges to electric car, if it is determined that then charging pile stopping charges to electric car to forbid charging；
The judgment step that charges includes following sub-step:
Charging judges sub-step one, and primary server is to one basic power threshold of assignment of each charging pile and a basis
Quantity coefficient value, basic power threshold and basic quantity coefficient value calculate setting by artificial or primary server；
Charging judges sub-step two, and primary server reads current time, paddy electricity chargeable time opening time and current vehicle
Battery capacity value, the difference that primary server calculates current time and paddy electricity chargeable time opening time obtains time difference；
Charging judges that sub-step three, basic quantity coefficient value add current vehicle divided by the numerical value obtained after time difference
Battery capacity value be more than or equal to the basic power threshold and be then judged to forbidding charging, if basic quantity coefficient value is removed
It is less than the basic power threshold plus the battery capacity value of current vehicle with the numerical value obtained after time difference to be then determined as
It needs to charge.
Judge in sub-step in charging, the date is corresponded in the last measurement period of charging pile averagely borrows train number number multiplied by given
Percent coefficient show that electricity correction value, basic power threshold are obtained by basic charge value plus electricity correction value, basic electricity
Value is unified numerical value.
Hiring a car, return the car, recording, keeping accounts, charging etc. for electrical automobile timesharing leasing system of the invention is complete all in a manner of self-service
At time saving and energy saving, rationally, intelligence degree is high, not easy to make mistakes for distribution and scheduling.Pass through load-balanced server reasonable distribution
APP service achievees the purpose that load balancing and communication failure transfer, reduces pressure communication, improves system reliability, meet to number
Member in terms of ten thousand provides the needs of electric car service of cars on hire.
The method that electrical automobile timesharing leasing system of the invention uses timesharing lease, using positive time-sharing charging lease side
Method, in conjunction with local peak-trough electricity electricity price and electricity consumption strategy, do not interfere normally to hire a car return the car while, substantially reduce electricity consumption at
This.The function of having member card verification, it is necessary to ensure that the user only prestored in vehicle and charging pile GPRS terminal can just hire a car.
System supports that user rents more vehicles or limitation user only rents a vehicle according to actual needs, passes through vehicle and charging pile when user returns the car
Communication realize vehicle and charging pile binding.Realize that reservation priority principle, vehicle lock subscriber after reserving, other use
Family can not lease this vehicle again, and the limited time of reservation is fixed.If user has leased other vehicles after reserving time-out or reservation simultaneously
, reserve automatic cancel.The method for borrowing vehicle using limitation area, it is determined that borrow vehicle range, it is therefore prevented that on a large scale caused by vehicle
Appraise and decide the generation of region vehicle stressful situation.Reached different regions correspond to it is different borrow vehicle basis power threshold, that is, allow
By means of more, the holding electricity as much as possible of the biggish charging pile charging of vehicle frequency, most people is enabled to borrow vehicle as much as possible,
Both the demand of vehicle electricity had been considered, it is also contemplated that the demand that vehicle uses, the economic cost of satisfaction and use cost
Double requirements.
Application terminal is effectively decoupled by communication system of the invention with controlling terminal, avoids abnormal chain reaction, has
The exception that effect solves application end leads to the generation of control terminal exception probability；Cell phone application, vehicle-mounted APP and WEB user platform are actively
It is attached with network management platform, and obtains feedback, the resource of server is greatly saved, realize network management platform intelligence
The on-demand adjusting of resource can be distributed；Network management platform is integrated with center service, cell phone application, vehicle-mounted APP and WEB user platform
The collection only acted does not handle any service logic, makes application terminal light-weight technologg, and it is flat to reduce automobile application
Requirement of the platform to terminal device；Hiring a car, return the car, recording, keeping accounts, charging etc. for system of hiring a car all is completed in a manner of self-service, time saving
Laborsaving, rationally, intelligence degree is high, not easy to make mistakes for distribution and scheduling.The pressure of member accesses by way of load balancing
Different APP services is shared, achievees the purpose that load balancing and communication failure transfer, reduces system and accesses pressure, improve system
System reliability, meets to ten hundreds of members and provides the needs of electric car service of cars on hire.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although the terms such as load balancing, HTTP request are used more herein, it is not precluded using other terms
Possibility.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any
It is a kind of it is additional limitation be all to be disagreed with spirit of that invention.
Claims (4)
1. a kind of method of hiring a car based on cell phone application traffic load equalization methods is based on electric car timesharing leasing system, special
Sign is, is communicated using cell phone application communication system, and cell phone application communication system includes cell phone application and network management platform,
The cell phone application includes cellphone information processing module, cellphone information interactive module, vehicle query reservation module and vehicle leasing mould
Block, the cellphone information interactive module, vehicle query reservation module and vehicle leasing module all connect with cellphone information processing module
It connects；The network management platform includes member authentication service, heartbeat and message push service, APP bundle of services, member's logging state
Database, service of deducting fees, short message service, message queue and data cache cluster, the cellphone information interactive module of the cell phone application
It is connect respectively with member's authentication service, heartbeat and message push service and APP bundle of services, member authentication service, heartbeat and message
Push Service and APP bundle of services are connect with member's logging state database respectively, the APP bundle of services also with data buffer storage cluster
Connection, the message queue is connected respectively to APP bundle of services, deduct fees service and short message service；
Electric car timesharing leasing system includes automobile charging pile, runs the primary server for having network management platform, is equipped with hand
User's handheld terminal of machine APP, connection internet and run the WEB user terminal for having WEB user platform and be disposed in each
On electric car and the timesharing leasing system of vehicle-mounted APP is installed, the electric car timesharing rent method includes user account
Management method rents returning method and charging management method；User account management method includes the registration of user, is nullified and same
Step；Renting returning method includes: that primary server receives control signal and executes corresponding steps, when primary server receives letter of returning the car of hiring a car
Number when execute and hire a car step of returning the car, when primary server receive reservation hire a car signal when execute reservation and hire a car step, work as primary server
Execute reservation charging step when receiving reservation charging signal, when primary server receive strange land hire a car signal when execute strange land and hire a car step
Suddenly；Charging management method includes: that automobile charging pile obtains the electric vehicle information currently stopped and is sent to primary server, main service
Device carries out electricity calculating according to electric vehicle current vehicle condition and environmental parameter and assigns time-sharing charging control command, automobile charging
Stake carries out time-sharing charging to the electric vehicle currently to stop, and charging pile is using peak-trough electricity charging charging pile, if current time is in
In paddy electricity chargeable time, charging pile charges to electric car；
If current time is in peak electricity chargeable time, vehicle-mounted APP in vehicle of the primary server according to charging pile current bindings
The car status information of upload operates charging pile, if current bindings vehicle judges through overcharge, is judged to needing to charge
Then charging pile charges to electric car, if it is determined that then charging pile stopping charges to electric car to forbid charging；
The judgment step that charges includes following sub-step:
Charging judges sub-step one, assignment one basic power threshold and a basic electricity of the primary server to each charging pile
Coefficient value, basic power threshold and basic quantity coefficient value calculate setting by artificial or primary server；
Charging judges sub-step two, and primary server reads current time, the electricity of paddy electricity chargeable time opening time and current vehicle
Pond charge value, primary server calculates current time and the difference of paddy electricity chargeable time opening time obtains time difference；
Charging judges that sub-step three, basic quantity coefficient value add the electricity of current vehicle divided by the numerical value obtained after time difference
Pond charge value is more than or equal to the basic power threshold and is then judged to forbidding charging, if basic quantity coefficient value divided by when
Between the numerical value that is obtained after difference be less than the basic power threshold plus the battery capacity value of current vehicle and be then judged to needing
Charging；
Judge in sub-step in charging, the date is corresponded in the last measurement period of charging pile averagely borrows train number number multiplied by given percentage
Show that electricity correction value, basic power threshold show that basic charge value is plus electricity correction value by basic charge value than coefficient
Unified numerical value.
2. a kind of method of hiring a car based on cell phone application traffic load equalization methods according to claim 1, feature exist
In the GPRS terminal or GPRS module for being registered as User ID being input to user's handheld terminal and timesharing leasing system of user
In, the cancellation of user is the user that will be input in the GPRS terminal or GPRS module of user's handheld terminal and timesharing leasing system
ID is deleted, and the synchronization of user is that primary server timing synchronizes the User ID in all GPRS terminals or GPRS module.
3. a kind of method of hiring a car based on cell phone application traffic load equalization methods according to claim 1 or 2, feature
Be, the timesharing leasing system include GPRS module, for collecting vehicle information and processing intelligent control device, be used for
The RFID card reader of authentication and the vehicle control module that car door and power are controlled, the RFID card reader, vehicle
Control module and GPRS module are connect with the intelligent control device, and the intelligent control device passes through GPRS module and master
Server communication connection；
The step of returning the car of hiring a car includes:
RFID card reader card reading, intelligent control device judge current vehicle condition, if current vehicle condition does not meet unlocking condition
Then vehicle control module refuses opening car door, end of hiring a car；
Locked door if current vehicle condition meets unlocking condition by vehicle control module solution, user into the car, meanwhile, intelligence
It controls equipment and transmits current card reading data to primary server, primary server returns to user account information to GPRS module, if main clothes
Device return user account information of being engaged in is that Sorry, your ticket has not enough value, and vehicle control module closes vehicle power power supply, intelligent control device prompt
After terminate to hire a car；
If it is that remaining sum is sufficient that primary server, which returns to user account information, vehicle control module unlocking vehicle electrical source of power, then by making
User carries out use of hiring a car；
When user parking after, intelligent control device display selection information, if user be temporary parking if user swipe the card or
Order is sent to vehicle control module using user's handheld terminal and carries out door operation, if user is operation of returning the car, is used
Person returns the car in intelligent control device selection and order and swipes the card at automobile charging pile, and automobile charging pile and vehicle are bound, user
It returns the car.
4. a kind of method of hiring a car based on cell phone application traffic load equalization methods according to claim 3, feature exist
Including: user in, the reservation charging step searches free vehicle and corresponding by user's handheld terminal or WEB user terminal
The electricity of vehicle sends subscription time and requires the reservation signal of reservation charging to primary server, and the primary server sends reservation
Charging signals are to designated vehicle, and the synchronous automobile charging pile for sending reservation charging signal and binding to vehicle, if in the pre- of setting
In making an appointment, user fails to execute hire a car hire a car step of returning the car of step or execute on non-designated vehicle of returning the car and then issues cancellation
Reservation charging signal is to designated vehicle.
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| CN108305400B (en) * | 2017-01-11 | 2021-03-30 | 宁波轩悦行电动汽车服务有限公司 | Public electric vehicle returning payment method |
| CN108297808A (en) * | 2017-01-11 | 2018-07-20 | 宁波轩悦行电动汽车服务有限公司 | A kind of vehicle-state and power threshold monitoring method |
| CN108734530A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | The power supply self-balance method of electric vehicle leasing system |
| CN108734874A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | The assignment concocting method of electric vehicle leasing system |
| CN109102638A (en) * | 2017-06-20 | 2018-12-28 | 宁波轩悦行电动汽车服务有限公司 | The power supply self-balance method of electric car leasing system |
| CN107332710A (en) * | 2017-07-30 | 2017-11-07 | 深圳有麦科技有限公司 | The distributed disaster recovery method of heat deployment based on API and its system |
| CN109587206B (en) * | 2017-10-18 | 2021-03-30 | 宁波轩悦行电动汽车服务有限公司 | Power-saving driving guiding method of electric vehicle leasing system |
| CN109377279A (en) * | 2018-10-26 | 2019-02-22 | 努比亚技术有限公司 | A kind of charging method, device, system and computer readable storage medium |
| CN112542002A (en) * | 2019-09-23 | 2021-03-23 | 北京轻享科技有限公司 | Car renting system control method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142172A (en) * | 2010-01-29 | 2011-08-03 | 上海永久自行车有限公司 | Balanced load vehicle renting system and vehicle renting method using same |
| CN105046829A (en) * | 2015-07-13 | 2015-11-11 | 易卡绿色(北京)汽车租赁有限公司 | Interface-free vehicle leasing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098268A (en) * | 2009-12-11 | 2011-06-15 | 厦门大菁洋网络科技有限公司 | Fingerprint identification-based vehicle leasing method |
| KR20160011392A (en) * | 2014-07-22 | 2016-02-01 | 삼성전자주식회사 | Method and device for identifying external device |
| CN106657190A (en) * | 2015-10-30 | 2017-05-10 | 宁波轩悦行电动汽车服务有限公司 | Load balancing method for electric vehicle time-sharing rental system software service |
-
2016
- 2016-04-18 CN CN201610239473.6A patent/CN105812478B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142172A (en) * | 2010-01-29 | 2011-08-03 | 上海永久自行车有限公司 | Balanced load vehicle renting system and vehicle renting method using same |
| CN105046829A (en) * | 2015-07-13 | 2015-11-11 | 易卡绿色(北京)汽车租赁有限公司 | Interface-free vehicle leasing system |
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