Background technology
Energy-conserving and environment-protective, low-carbon (LC) life are popular themes, and country, in order to realize emission reduction targets, widelys popularize electronicCar.Under the support of the favourable policy of country, electric motor car has obtained the most universal, and electric motor car itself does not discharge carbon dioxide, does not hasThere is tail gas pollution, be very favorable for curbing environmental pollution and reducing exhaust emissions, and electric power can be by multipleThe energy obtains, such as thermoelectricity, water power, nuclear power, wind energy electricity and solar-electricity etc..How to charge to electric motor car is an important classTopic, currently mainly has several ways to be charged:
(1) temporary guy, lead-in wire: the most a lot of communities are because of the most supporting electrically-charging equipment in parking stall so that user can not charge,Have to be stopped under unit building car, by long long lead-in wire, power supply guided to electric motor car charge port.Lead-in wire up to tens meters, nearly hundredRice, this mode is the most dangerous, and line Dutch roll the most with the wind easily weares and teares with building, causes electric leakage, gets an electric shock；Fill besidesThe electricity the most long lead-in wire of current ratio can cause line loss excessive because of quality problems, and energy loss is serious.
(2) charging pile pattern: existing charging pile is generally basede on off-line, isolated mode, charging process can not monitor, chargingData can not learn accumulation, and user can easily not learn nearest charging pile position and the idle condition of stake.The means of paymentFor using IC-card or RMB, mode is single, inconvenient, and IC-card exists the possibility cracked, and can be rewritten number by disabled userAccording to causing economic loss.The charging pile of off-line mode operation personnel when faulty can not be notified to cause setting to stop in timeFortune, brings economic loss.
(3) dismounting battery charging: the battery of some electric motor cars is dismountable, but because of the more heavy dismounting of battery, carryingThe most laborious.
Summary of the invention
This utility model is for the shortcoming overcoming above-mentioned technical problem, it is provided that a kind of based on cloud platform, many tenants pointCloth electric vehicle charging management system.
It is of the present utility model based on cloud platform, the distributed electric vehicle charging management system of many tenants, it is characterised in that: bagInclude cloud platform server, Charge Management terminal, wechat server and be mounted with the SmartClient of charging application APP, describedCloud platform server is communicated with Charge Management terminal by 4G network, to realize the online management to Charge Management terminal；FillThe multichannel charging inlet for electric motor car charging, the Charge Management terminal state to multichannel charging inlet it is provided with on electricity management terminalDetect and control；Cloud platform server is by identifying user's IC card information of Charge Management terminal transmission, APP user profileOr the payment information that wechat server sends, the corresponding interface opened in multichannel charging inlet is charged for user.
Of the present utility model based on cloud platform, the distributed electric vehicle charging management system of many tenants, described Charge ManagementTerminal is by CPU main control module and coupled 4G communication module, metering module, human-computer interaction module and power module groupBecoming, CPU main control module realizes the communication with Platform Server by 4G communication module, and CPU main control module passes through ControlThe switching state of multichannel charging inlet, power module is for the offer relevant work voltage of each module and multichannel charging inlet；
Described metering module is made up of voltage sensor, current sensor, switching value module, each to measure respectivelyThe magnitude of voltage of charging inlet, current value and the on off operating mode of detection charging inlet；Described human-computer interaction module is by touch screen and readingCard device forms, and touch screen display human-computer interaction interface, card reader is for reading the information of user's IC-card.
Of the present utility model based on cloud platform, the distributed electric vehicle charging management system of many tenants, described Charge Management4G communication module in terminal is connected with CPU main control module by Mini PCI-E interface, is communicated by PPP dial mode,To ensure Charge Management terminal and the high speed of cloud platform server, stabilized communication.
The beneficial effects of the utility model are: distributed electric vehicle charging management system of the present utility model, by arrangingThe cloud platform server communicated by 4G network with Charge Management terminal, it is achieved that the online management to Charge Management terminal,Achieving the control to charging inlet state and detection, user is paid by IC-card, APP or wechat, can complete onlinePay and charging operation, change the off-line of conventional charging pile, isolated management mode, it is simple to many charging inlets are managed and superviseSurveying, beneficial effect is notable, is suitable to application.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, give the schematic diagram of distributed electric vehicle charging management system of the present utility model, such as Fig. 3 instituteShowing, giving the network structure hierarchy chart of distributed electric vehicle charging management system of the present utility model, it is serviced by cloud platformDevice 1, Charge Management terminal 2, multichannel charging inlet 3, SmartClient 4,4G network, wechat server 6 form, and Charge Management is eventuallyOn end 2, multichannel charging inlet 3 is set, by multichannel charging inlet 3, the electric motor car of user can be charged.Cloud platform servicesDevice 1 is communicated with Charge Management terminal 2 by 4G network 5, with carry on the work Charge Management terminal 2 online management and stateMonitoring, it is ensured that the safe and stable operation of Charge Management terminal 2.Corresponding APP application program is installed on SmartClient 4.
Charge Management terminal 2 keeps communicating by 4G network 5 with cloud platform server 1, and Content of Communication is self-defined stipulationsForm, wechat server 6 provides convenient means of payment, the APP application program on SmartClient 4 provide the user charging,Supplementing inquiry, Information Push Service with money, Charge Management terminal 2 receives the charging instruction of cloud platform server 1, by multichannel chargingMouth 3 is that charge user provides charging service, and charging end data are uploaded to cloud platform server 1.
As in figure 2 it is shown, give the circuit theory diagrams of Charge Management terminal in this utility model, it is by CPU main control module 7And coupled 4G communication module 8, metering module 9, human-computer interaction module 10 and power module 11 forms, shownCPU main control module 7 has information gathering, data operation and the effect of control output, and CPU main control module 7 is by 4G communication module 8Communicate with cloud platform server 1, for this locality control, data storage, data process, state-detection and Cloud Server dataExchange, remote upgrade and logout and report.The most optional arm9x25 adds embedded Linux operating system.Metering mouldBlock 9 includes carrying out each charging inlet voltage, the voltmeter of current measurement and ammeter, and for precise acquisition each road, output connectsMouth and the electricity consumption data of charging pile self.Meanwhile, CPU also can to the battery temperature of electric motor car, the on off state of relay andVideo monitoring information around is acquired.
The switching state of interface each in multichannel charging inlet 3 is controlled by CPU main control module 7 by relay.LogicalCross the output of Control Multi-path electricity stream, provide the user charging inlet, and electric current can be cut off in time according to charging abnormal conditionsOutput, it is achieved defencive function.Shown human-machine exchange module 10 is made up of touch screen and card reader, and touch screen is used for showing man-machineInteractive interface, in order to user carries out corresponding operating；Card reader is for reading the IC card information of user.IC-card uses encryption and CRCThe mode of verification only stores Customs Assigned Number and does not store any user's amount information, can be prevented effectively from IC-card and be cracked, illegal modificationsValue data, and by guessing calculation camouflage legal identity.Preferably IC-card card reader is optional supports TYPE-A and TYPE-simultaneouslyB, supports identity card and common IC-card such as S50 card or M1 card for simultaneously.
Being provided with 4G communication module in cloud platform server 1, Charge Management terminal 2, the 4G in Charge Management terminal leads toLetter module is connected with CPU main control module by Mini PCI-E interface, and preferred module can select HUAWEI ME909s-821 LTE Mini PCIe modules, use Mini PCIe interface to connect main control module, are used for ensureing that stablizing at a high speed data hands overChanging, operating system uses PPP dialing mode to set up the connection with cloud platform, to ensure Charge Management terminal and cloud platform serverHigh speed, stabilized communication.
This utility model possesses advantages below:
1. cloud platform, many tenants: the user of system can be the buyer of Charge Management terminal, can be property, canTo be trusteeship and operation, or it it is directly charge user；
2. monitoring, run and analyze integration:
Charging monitoring: charging process is comprehensively monitored and controlled, graphical representation process data.Can be by abundantThe Threshold Crossing Alert threshold value of configuration parameter personal settings every station terminal charging process analog quantity.Charger state displacement information,Fault warning information can report high in the clouds in time and notify operation management personnel, carries out rapid-maintenance；
Operation management: system can provide charging service, asset management, operation analysis, reconciliation management, user to supplement service with moneyDeng；
Data analysis: comprehensively analyze charge characteristic, efficiency, utilization rate and related data, builds for charging pilePlanning, decision-making, the selection of equipment supplier provide data supporting.Can make vehicle, battery analysis provides charging, maintenance to build for car ownerView, formulates optimized charging scheme for car owner；
3. can be full-sized car, kart, battery-operated motor cycle, electric bicycle offer charging service；
4. run scene, many operation modes: be applicable to high speed company, bus charging station, Public Parking, logistics moreCenter, residential quarter, unit parking lot；
5. real-time data acquisition: can Real-time Collection to the on-the-spot all kinds of analog quantity voltages of charging, electric current, temperature, switching value,Video monitoring information；
6. can realize electric energy measurement data to process and rate calculating, it is achieved tou power price encourages to use electricity in off-peak hours；
7.APP client provides following functions for cellphone subscriber:
Charge Management terminal searching (neighbouring, available, destination etc.), facilitates charge user to search charge position；
Path planning and navigation, guide user to arrive appointment charge position；
The service of supplementing with money (supports wechat, Alipay, Unionpay)；
My collection (conventional Charge Management terminal location), fast and easy is charged；
Information pushing (policies and regulations, movable propelling movement, advertisement putting, the prompting of charging process important stage)；
User's management, charging are shared；
8. the important information such as user's amount of money is stored in cloud platform DBM, has fundamentally stopped IC-card and has been crackedAfter economic loss problem；
9. easily on-the-spot Charge Management terminal can be carried out function upgrading, with terminal extension merit based on the online loft in high in the cloudsThe user's request of constantly change can be met；
10. use Mini PCIe interface 4G module, use PPP dial mode, it is ensured that be the high speed in terminal and high in the clouds, stableCommunication；
11. support the multiple means of payment, can use wechat, APP, for not yet done for being familiar with the user of intelligent handheld deviceThe user knowing intelligent handheld device can use IC-card or identity card；
12. charging processes once start, if be detected that charged electrical rheology so diminishes, then can cut off electric current output, and tieBundle charging process, in case other people usurp after charging starts；
The 13. whole charging processes of state modulator using flexibly configurable, judge battery disconnection full, artificial, merit flexiblyRate overload, short circuit current etc., parameter can facilitate configuration beyond the clouds；
14. charge user can pass through internet website, and inquiry is nearest, conventional, the charging pile of destination；
15.IC card user can support that type-a and type-b, i.e. card user can select newly-set-up IC-card or use simultaneouslyPersonal identification papers, can avoid card to obscure use too much；
16. cloud platform service ends can configure ftp server, for Charge Management terminal downloads advertising resource, creates for advertisementReceive.