CN106203659B

CN106203659B - It is a kind of to reserve method of hiring a car

Info

Publication number: CN106203659B
Application number: CN201610526459.4A
Authority: CN
Inventors: 侯景仁; 蒋阳川
Original assignee: Ningbo Xuanyuexing Electric Automobile Service Co Ltd
Current assignee: Ningbo Xuanyuexing Electric Automobile Service Co Ltd
Priority date: 2016-07-01
Filing date: 2016-07-01
Publication date: 2019-08-02
Anticipated expiration: 2036-07-01
Also published as: CN106203659A

Abstract

The invention discloses a kind of reservations to hire a car method, is related to electric car and hires a car technical field, which can be reserved by mobile phone hire a car and can pass through mobile phone reservation charging, and fully charged electric car can be allowed to remove charging pile automatically.It hires a car system including the electric car that hire a car can be reserved by mobile phone, the electric car system of hiring a car includes being equipped with hire a car several mobile phones of APP, server, several charging piles, the timesharing being disposed on each electric car of electric car to hire a car device, reservation module and credit block；The charging pile, reservation module and credit block are connect with server respectively, and the timesharing hires a car device with server wireless connection, and mobile phone is wirelessly connected with reservation module.

Description

It is a kind of to reserve method of hiring a car

Technical field

It hires a car technical field the present invention relates to electric car, and in particular to a kind of reservation is hired a car method.

Background technique

Currently, electric car is hired a car, system is generally hired a car using artificial book keeping operation mode, every needs of singly hiring a car during operation It is artificial to participate in, cannot achieve mobile phone reservation and hire a car, also cannot achieve mobile phone reservation charging, and electric car it is fully charged after will not Automatically it removes, fully charged electric car holds over charging pile, causes the waste of charging pile resource.Therefore, a kind of energy is designed It is hired a car by mobile phone reservation and mobile phone reservation charging can be passed through, and a kind of reservation that can remove fully charged electric car automatically is rented Vehicle method.

Summary of the invention

The present invention be in order to solve the existing electric car system of hiring a car cannot achieve mobile phone reservation hire a car, also cannot achieve hand Machine reservation charging, and electric car it is fully charged after will not remove automatically, fully charged electric car holds over charging pile, makes At the deficiency of the waste of charging pile resource, a kind of can be reserved by mobile phone is provided and hire a car and can pass through mobile phone reservation charging, and energy A kind of reservation for allowing fully charged electric car to remove charging pile automatically is hired a car method.

The above technical problem is solved through the following technical scheme:

A kind of reservation is hired a car method, and the electric car including that can be hired a car by mobile phone reservation is hired a car system, the electronic vapour The vehicle system of hiring a car include be equipped with electric car hire a car several mobile phones of APP, server, several charging piles, be disposed in it is every Timesharing on electric car is hired a car device, reservation module and credit block；The charging pile, reservation module and credit block point It is not connect with server, the timesharing hires a car device with server wireless connection, and mobile phone is wirelessly connected with reservation module；Timesharing is rented Vehicle device includes vehicle control module, vehicle communication device, for the information reader unit of authentication and for information of vehicles The on-board information platform of acquisition and processing；Vehicle control module, vehicle communication device and information reader unit respectively with vehicle-mounted letter Cease platform connection, timesharing hire a car device by the timesharing hire a car device vehicle communication device and server wireless connection；

Electric car hire a car system reservation process of hiring a car it is as follows:

Step 1., start, user's hand machine accesses server by the reservation interface that WebAPP reserves vehicle and reserves Vehicle,

Step 2., user select vehicle,

Step 3., server reservation interface prompt user can free subscription time,

It is the key option of cancellation or charging that step display 4. and in reservation interface, which is more than after free subscription time, After user selects the key option of time-out cancellation or charging in reservation interface, server judges vehicle fleet size to be reserved Whether the user's number hired a car or more is being reserved；If vehicle fleet size to be reserved, which is greater than or equal to, will reserve the user to hire a car Vehicle to be reserved then directly is rented user by number；If vehicle fleet size to be reserved, which is less than, will reserve the user to hire a car Number, hire a car according to the priority level of user, the priority level of user it is higher more first rent vehicle, until will be to be reserved vehicle Until number has been rented；

Does 5., then step prompt the user with the result that reservation is hired a car in the reservation interface for corresponding to user and succeeds?

Step 6., if prompted the user in the reservation interface in corresponding user result that reservation is hired a car it is unsuccessful if return 2. to step；If prompting the user with the result that reservation is hired a car in the reservation interface of corresponding user to have succeeded, allow to use Family starts to hire a car, and user starts to carry out confirmation slip clearing after hiring a car and generates list of hiring a car, and generation hires a car to reserve after list and hire a car Journey terminates.

Step 2. in, after user selectes vehicle, user needs to set beginning and end, and then server is according to using vehicle Demand and navigational route database selection route calculation go out with car kilometer number, and calculate according to car kilometer number with vehicle institute electricity demand；

With the predictor method of vehicle institute electricity demand P are as follows:

P=SW,

In formula, S is that this time trip needs the practical mileage number travelled to user, is obtained from navigational route database, W is average for vehicle Every kilometer of power consumption is determined by vehicle parameter itself；

Vehicle driving needs the mileage number travelled to be modified by following steps:

The congestion factor is taken as 1 if congestion index is 0~2 by S1, the congestion index for obtaining road；If congestion refers to Number is 3~4, then the congestion factor is taken as 1.02；If congestion index is 5~6, the congestion factor is taken as 1.05；If gathered around Stifled index is 7~8, then the congestion factor is taken as 1.08；If congestion index is 9~10, the congestion factor is taken as 1.1；

S2, the temperature condition for obtaining the driving period, if temperature is higher than 30 degrees Celsius or is lower than 5 degrees Celsius, by gas The warm factor is taken as 1.1；If the temperature factor is taken as 1 between 5 degrees Celsius to 30 degrees Celsius by temperature；

S3, this time the hire a car starting point of trip, the height above sea level of terminal of user is obtained from navigational route database is respectively H1 and H2, Calculate height above sea level factor K, K=1+ β × (H2-H1)/S,

In formula, β is the unit height above sea level energy consumption radix of vehicle, is determined by vehicle parameter itself；

S4, need the practical mileage number S travelled successively multiplied by the congestion factor, the temperature factor and the height above sea level factor vehicle driving K, resulting value are the amendment mileage number S ' of vehicle, vehicle electricity P, P=S ' W needed for calculating this vehicle driving.

Step 6. in, when to carry out confirmation slip clearing after user starts to hire a car, middle server will calculate reservation and hire a car Expense, the payment process for reserving car rental cost are as follows:

Z1, user hire a car completion, and it includes initial time of hiring a car in request instruction that user terminal, which sends request instruction to server, The time is terminated with hiring a car；Whether server calculating is peak traffic period, and the specific method judged is server according to G=I* (1/T) * (H/A) is calculated, wherein G is stream of people's coefficient, and I is that user terminal logs in quantity, and T is the charging of electric car the last time Average charge time, H are that present period historical user end logs in number average, and A is that historical user end logs in quantity overall average Value determines it is currently to belong to rush hour if stream of people's coefficient is greater than predetermined value；

Z2, server start to calculate time of chartering, and the time by hiring a car calculates car rental cost；When minimum of computation is set Between unit be minute, time of chartering T rounds up if time of chartering is there are decimal, and car rental cost per minute, which is arranged, is X, then car rental cost is T*X；The highest car rental cost that server is arranged 1 hour is M, and 1 day highest rate is arranged in server With for N, time of chartering T is resolved into the fractional t1 greater than 1 day and the part less than 1 day, the unit of T1 was day, greater than 1 day Partial expense is N*T1, decomposed less than 1 day at the part T2 greater than 1 hour and the part T3 less than 1 hour, T2's Unit is hour, and the unit of T3 is minute, and the fractional part of T3 rounds up, and the expense of the part greater than 1 hour is M*T2, small Charging in 1 hour part is X*T3, and X*T3 is equal to M if X*T3 is greater than M, if M*T2+X*T3 is greater than N M*T2+X*T3 Equal to N；If currently belonging to rush hour, the car rental cost after the completion of calculating also needs just to be final multiplied by addition coefficient Car rental cost, the value range of addition coefficient are 1.1-1.5；

Car rental cost and the selectable means of payment are returned to user terminal by Z3, server；

Z4, user select the means of payment by user terminal, and then user terminal joins the request for selecting this means of payment to generate Number returns to server；

Z5, server receive required parameter, then send check code to user terminal；

After Z6, user terminal receive check code, back-checking code to server, server is verified, if verifying successfully, User terminal opens the corresponding payment software of the means of payment or payment webpage completes payment, if verification is unsuccessful, user terminal to Family prompt verification failure, terminates payment process or the d that gos to step again.

This programme electric car can be reserved by mobile phone hire a car and can pass through mobile phone reservation charging, and can allow fully charged electricity Electrical automobile removes charging pile automatically, and fully charged electric car will not occupy charging pile, not will cause the waste of charging pile resource, Stability and reliability is preferable, and intelligent automation degree is high.

Preferably, timesharing is hired a car, device includes IC card reader, is adjacent to and is connected on the read/write surface for read of IC card reader One IC card, and IC card reader is embedded in together with IC card and is arranged in the charging plug of electric car；Charging pile includes using One piece of partition is separated with the shell of upper cavity and lower chamber, and charging pile further includes micro-control unit and stake wireless module M2；In shell Upper surface be equipped with shell through-hole, No.1 telescopic rod kinetic energy by a No.1 cylinder or more is equipped in the upper cavity of shell The elevator of sliding is respectively equipped with block through-hole, card reading hole and introduction hole on the elevator immediately below shell through-hole；Introduction hole just The partition of lower section is equipped with No. two cylinders, and No. two telescopic rods of No. two cylinders can be flexible up and down in introduction hole；In card reading Partition immediately below hole is equipped with card reader；Plate through-hole is equipped on the partition immediately below block through-hole, fixation is set in plate through-hole There is the switching attachment base that charges, converting interface on power supply is equipped on the upper surface of charging switching attachment base, in the attachment base of transferring that charges Lower surface be equipped with converting interface under power supply, be equipped in the lower chamber of shell and driven by No. three telescopic rods of No. three cylinder The movable adapter moved up and down, and the movable adapter can be with converting interface face under the power supply of charging switching attachment base With connection, the external power supply connection end of charging pile is connected on movable adapter by a conductor wire, and on conductor wire Equipped with battery main switch；The control terminal of the card reader, the control terminal of battery main switch, the control terminal of No.1 cylinder, No. two gas The control terminal of cylinder, the control terminal of No. three cylinders and stake wireless module are electrically connected with the microcontrol unit respectively；Charging pile further includes stopping Ride, is equipped with turntable on parking platform and energy band moves the No.1 conveyer belt of vehicles while passing, and energy band motor-car is equipped on turntable and is moved No. two dynamic conveyer belts, turntable are driven by a No.1 stepper motor driving rotation, No.1 conveyer belt by No. two stepper motor Turn is dynamic, and No. two conveyer belts are by a No. three stepper motors driving rotation, the control terminal of the No.1 stepper motor, No. two steppings The control terminal of motor and the control terminal of No. three stepper motors are electrically connected with the microcontrol unit respectively.

Preferably, charging pile further includes that commercial power interface, normally closed switch, No.1 node, alternating current monitoring unit, metal-oxide-semiconductor are opened Pass, No. two nodes, standby power unit, primary power cource unit, diode D2, direct current transducer and publicly GND；It is described normally closed The control terminal of switch is connected electrically on the No.1 instruction output end of micro-control unit, and the power input of the normally closed switch is electrically connected It connects in commercial power interface, the power output end of the normally closed switch, the power input of alternating current monitoring unit and primary power cource list The power input of member is respectively electrically connected on No.1 node, and the high level output end of the alternating current monitoring unit is connected electrically in In the grid G of metal-oxide-semiconductor switch, the cathode voltage output end of the standby power unit is connected electrically in the source S of metal-oxide-semiconductor switch On, the cathode power supply output end of the primary power cource unit is connected electrically on the anode of diode D2, the direct current transducer Current input terminal is connected electrically in the drain D of metal-oxide-semiconductor switch, the current output terminal of the direct current transducer, diode D2 it is negative The firewire connector of the external power supply connection end of pole, the cathode power supply input terminal of micro-control unit and charging pile is respectively electrically connected to On No. two nodes, the control terminal of the direct current transducer is connected electrically on No. two instruction output ends of micro-control unit, the city The ground connection of the ground terminal of pyroelectric monitor unit, the ground terminal of primary power cource unit, the ground terminal of standby power unit, micro-control unit The ground terminal of end and charging pile is electrically connected with publicly GND respectively.

Preferably, standby power unit include backup power source monitoring port, energy-storage battery, low pressure difference linear voltage regulator, Capacitor C6, capacitor C7, capacitor C8, resistance R3, resistance R4, resistance R5 and diode D1；One end of the capacitor C6 It is respectively electrically connected on backup power source monitoring port with one end of resistance R3；The other end of the resistance R3 and one end of resistance R4 It is respectively electrically connected on one end of resistance R5；The end VIN of the low pressure difference linear voltage regulator, resistance R4 the other end and capacitor One end of C7 is respectively electrically connected on the positive terminal of energy-storage battery；The OUT terminal and capacitor C8 of the low pressure difference linear voltage regulator One end be respectively electrically connected on the anode of diode D1；The cathode of the diode D1 is connected electrically in the source S of metal-oxide-semiconductor switch On, the negative pole end of the energy-storage battery, the other end of capacitor C6, the other end of resistance R5, the other end of capacitor C7, low pressure The end VSS of difference linear constant voltage regulator and the other end of capacitor C8 are respectively electrically connected on publicly GND.

Preferably, standby power unit further includes wind light mutual complementing array, the power output end of wind light mutual complementing array and storage Energy battery electrical connection, the control terminal of energy-storage battery are connect with micro-control unit, the control terminal and microcontroller list of wind light mutual complementing array Member connection.

Preferably, charging pile further includes the address scrambler M1 being electrically connected with the microcontrol unit respectively, memory M3, shows Display screen M4 and GPS locator M5.

Preferably, charging pile further includes that lighting apparatus, enviromental monitoring equipment, flow media advertisement equipment, city wireless are logical Believe equipment, camera and controlling equipment；The power interface of the lighting apparatus, the power interface of enviromental monitoring equipment, Streaming Media The power interface of the power interface of advertising equipment, the power interface of city wireless communication equipment and camera is respectively and on charging pile Corresponding power output interface electrical connection；The control terminal of the primary power cource unit, the control terminal of standby power unit, alternating current prison Survey the control terminal of unit, the control terminal of lighting apparatus, the control terminal of enviromental monitoring equipment, the control terminal of flow media advertisement equipment, The control terminal of city wireless communication equipment, the control terminal of camera and controlling equipment are connect with micro-control unit respectively.

Preferably, electric car is hired a car, the use control process of the adaptive power supply monitoring switching circuit of system is as follows:

Commercial power interface is connect on alternating current, normally closed switch closure；

When the non-power down of alternating current, it is flowed into the alternating current at No.1 node and is divided into the electrical transmission of two-way city, alternating current successively passes through all the way It crosses after primary power cource unit, diode D2 and No. two nodes and powers for micro-control unit, another way alternating current is by alternating current monitoring unit Real-time continuous monitoring, when alternating current monitoring unit carries out real-time continuous monitoring to alternating current, the high level output of alternating current monitoring unit The grid G that end can be switched to metal-oxide-semiconductor simultaneously exports high level signal；Due to metal-oxide-semiconductor switch grid G be high level signal when have Circuit between the source S of metal-oxide-semiconductor switch and the drain D of metal-oxide-semiconductor switch is in an off state, and only alternating current is microcontroller at this time Unit power supply, and standby power unit is not powered to micro-control unit；

When alternating current power down, alternating current monitoring unit can monitor no alternating current input, while micro-control unit is also defeated without alternating current Enter；When alternating current monitoring unit is inputted without alternating current, the high level output end of alternating current monitoring unit is also exported without high level signal, this When metal-oxide-semiconductor switch grid G just can not receive high level signal, i.e., the level signal of the grid G of metal-oxide-semiconductor switch is low level at this time Signal；Due to metal-oxide-semiconductor switch grid G be low level signal when have metal-oxide-semiconductor switch source S and metal-oxide-semiconductor switch drain D it Between circuit it is in the conductive state, at this time alternating current not to micro-control unit power, and only standby power unit be microcontroller list Member power supply；

Under the control of micro-control unit, also the real-time continuous drain D to metal-oxide-semiconductor switch saves direct current transducer with No. two Electric current between point on route is detected, if the drain D and No. two nodes of the switch of metal-oxide-semiconductor detected by direct current transducer Between electric current on route be denoted as electric current TA, and detected electric current TA is uploaded to micro-control unit；

When standby power unit is that micro-control unit is powered, direct current transducer electric current TA detected at this time is greater than Zero, signal of the direct current transducer the electric current TA detected greater than zero is transmitted to micro-control unit, and micro-control unit then judges at this time For alternating current power-down state, micro-control unit makes corresponding data information processing according to the judging result of alternating current power down；

When alternating current is sent a telegram here after power down again, alternating current monitoring unit has monitored alternating current input, city's pyroelectric monitor list immediately again There is high level signal output at the high level output end of member again, and the grid G of metal-oxide-semiconductor switch receives alternating current monitoring unit again and transmits at this time High level signal so that metal-oxide-semiconductor switch source S and metal-oxide-semiconductor switch drain D between again be in an off state；

When metal-oxide-semiconductor switch source S and metal-oxide-semiconductor switch drain D between be in an off state when, micro-control unit again by Mains-supplied；

When alternating current is that micro-control unit is powered, direct current transducer electric current TA detected at this time is equal to zero, and direct current passes The null signal of electric current TA detected is transmitted to micro-control unit by sensor, and micro-control unit then judges at this time as mains-supplied State, micro-control unit make corresponding data information processing according to the judging result of mains-supplied；

Whether can when whether standby power unit to be detected has electricity or to detect standby power unit in alternating current power down The detection process for providing power supply for micro-control unit is: the finger for disconnecting normally closed switch is issued from micro-control unit to normally closed switch It enables, normally closed switch then turns off, if electric current TA detected by direct current transducer is greater than zero at this time, illustrates standby power unit Power supply can be provided in alternating current power down Shi Nengwei micro-control unit, if electric current TA detected by direct current transducer is equal to zero at this time, Then illustrate that micro-control unit is just powered by standby power unit at this time, so that standby power unit not only has electricity to explanation at this time, and And also illustrate that standby power unit is that can provide power supply for micro-control unit in alternating current power down at this time；

When there is alternating current, micro-control unit is by mains-supplied, and when no alternating current, micro-control unit is supplied by standby power unit Electricity moves in circles, and allows micro-control unit to be constantly in electricity condition always, to allow micro-control unit that can have electricity to handle needs The data information handled in time.

Preferably, electric car is hired a car, the reservation charging control process of system is as follows: user is searched empty by mobile phone The electricity of not busy charging pile and the vehicle of free time and corresponding vehicle sends subscription time and the reservation signal of reservation charging is required extremely to take Business device, server send reservation charging signal to designated vehicle and specified charging pile；

Charging pile obtains the information about power of current vehicle and is sent to server, and server is according to electric car current vehicle State and environmental parameter carry out electricity calculating and assign time-sharing charging control command, and charging pile carries out timesharing to current vehicle and fills Electricity；

Charging pile is using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, charging pile is to electricity Electrical automobile charges；

If current time is in peak electricity chargeable time, vehicle-mounted letter in vehicle of the server according to charging pile current bindings The car status information that breath platform uploads operates charging pile, if current bindings vehicle judges through overcharge, is judged to needing It charges, charging pile charges to electric car, if it is determined that then electric car is filled in charging pile stopping to forbid charging Electricity；

The deterministic process that charges is as follows:

One basic power threshold and a basic quantity coefficient value first are assigned to each charging pile by artificial or server,

Then server reads current time, the energy-storage battery charge value of paddy electricity opening time and current vehicle, server The difference for calculating current time and paddy electricity opening time obtains time difference；

The numerical value obtained after basic quantity coefficient value is divided by time difference adds the energy-storage battery charge value of current vehicle Resulting value is then judged to forbidding charging if it is greater than or equal to basic power threshold afterwards,

The numerical value obtained after basic quantity coefficient value is divided by time difference adds the energy-storage battery charge value of current vehicle Resulting value is less than basic power threshold and is then judged to needing to charge afterwards；

The date is corresponded in the last measurement period of charging pile averagely borrows train number number to obtain electricity multiplied by given percent coefficient Correction value, basic power threshold are shown that basic charge value is unified numerical value by basic charge value plus electricity correction value；If having more Electric car is to be charged at charging pile etc., then compares the voltage value of Adjacent vehicles, and server is being judged to needing to fill It is successively charged from high to low in the vehicle of electricity with electricity.

Preferably, user can free subscription time by basic free reservation duration+Quantity-quality Convert freely reserve duration Lai It obtains；Quantity-quality Convert is rounded to obtain again after freely reserving duration=user gradation ÷ 60, user gradation=time of chartering+consumption gold Volume+mileage of hiring a car+number-of hiring a car drives to record number × 10 in violation of rules and regulations.

The present invention can reach following effect:

The electric car that the present invention reserves method of hiring a car can be reserved by mobile phone hire a car and can pass through mobile phone reservation charging, and Fully charged electric car can be allowed to remove charging pile automatically, fully charged electric car will not occupy charging pile, not will cause and fill The waste of electric stake resource, stability and reliability is preferable, and intelligent automation degree is high.

Detailed description of the invention

Fig. 1 is that a kind of use state when the charging plug of electric car of the embodiment of the present invention is also not inserted on charging pile connects Connect structural schematic diagram.

Fig. 2 is that a kind of use state when the charging plug of electric car of the embodiment of the present invention is already inserted on charging pile connects Connect structural schematic diagram.

Fig. 3 is that the charging plug of electric car of the embodiment of the present invention is electrically charged No. two telescopic rod tops of No. two cylinders in stake A kind of use state attachment structure schematic diagram when rising.

Fig. 4 is that being parked in for electric car of the embodiment of the present invention is a kind of using shape when charging on the turntable of parking platform State attachment structure schematic diagram.

Fig. 5 is that a kind of when electric car removes charging pile automatically after electric car of the embodiment of the present invention is fully charged uses shape State attachment structure schematic diagram.

Fig. 6 is a kind of circuit theory connection structure schematic block diagram at charging pile of the embodiment of the present invention.

Fig. 7 is a kind of integrated circuit principle connection structure schematic block diagram of the embodiment of the present invention.

Fig. 8 is that a kind of reservation of the embodiment of the present invention is hired a car flow diagram.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Embodiment, a kind of reservation are hired a car method, referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, including Can be hired a car system by the electric car that hire a car of mobile phone reservation, and electric car system of hiring a car includes being equipped with electric car to rent Several mobile phones 90 of vehicle APP, server 91, several charging piles 56, the timesharing being disposed on each electric car are hired a car dress It sets 92, reservation module 93 and records the credit block 94 of user credit；Charging pile, reservation module and credit block respectively with service Device connection, timesharing hire a car device with server wireless connection, and mobile phone is wirelessly connected with reservation module.

Timesharing hire a car device include vehicle control module 95, vehicle communication device 96, for authentication information read in Device 97 and for collecting vehicle information and the on-board information platform of processing 98；Vehicle control module, vehicle communication device and letter Breath reader unit is connect with on-board information platform respectively, and timesharing device of hiring a car is hired a car the vehicle communication device of device by the timesharing It is wirelessly connected with server.

Step 2., user select vehicle,

Step 3., server reservation interface prompt user can free subscription time,

User can free subscription time duration reserved freely to obtain by basic free reservation duration+Quantity-quality Convert；Grade It is rounded to obtain again after the free reservation duration=user gradation ÷ 60 of conversion, user gradation=time of chartering+spending amount+is in hiring a car Journey+number-of hiring a car drives to record number × 10 in violation of rules and regulations.

P=SW,

Z5, server receive required parameter, then send check code to user terminal；

Timesharing hire a car device further include for providing the add-on module 90 of individual demand for user, add-on module with it is vehicle-mounted Information platform connection.

Timesharing device of hiring a car further includes road conditions module 100 for recording traffic information, and road conditions module and on-vehicle information are flat Platform connection.

Timesharing device of hiring a car includes IC card reader 79, is adjacent on the read/write surface for read of IC card reader and is connected with an IC card 89, and IC card reader is embedded in the charging plug 78 that electric car is arranged in together with IC card；Charging pile 56 includes with one Block partition 57 is separated with the shell 60 of upper cavity 58 and lower chamber 59, and charging pile further includes micro-control unit 19 and stake wireless module M2；It is equipped with shell through-hole 61 on the upper surface of shell, is equipped in the upper cavity of shell and is stretched by the No.1 of a No.1 cylinder 47 The elevator 63 that 62 kinetic energy of contracting bar slides up and down is respectively equipped with block through-hole 64, card reading on the elevator immediately below shell through-hole Hole 65 and introduction hole 66；No. two cylinders 48, and No. two telescopic rods of No. two cylinders are equipped on the partition immediately below introduction hole 75 can be flexible up and down in introduction hole；Card reader 88 is equipped on the partition immediately below card reading hole；Immediately below block through-hole every Plate is equipped with plate through-hole 67, charging switching attachment base 68 is fixed in plate through-hole, in the upper surface of charging switching attachment base It is equipped with converting interface 69 on power supply, converting interface 70 under power supply is equipped on the lower surface of charging switching attachment base, under shell It is equipped in cavity and drives the movable adapter 72 moved up and down by No. three telescopic rods 71 of No. three cylinder 49, and activity turns Connector can match connection with converting interface face under the power supply of charging switching attachment base, and the external power supply connection end 27 of charging pile is logical It crosses a conductor wire 73 to be connected on movable adapter, and is equipped with battery main switch 74 on conductor wire；The control terminal of card reader 46, the control terminal 28 of battery main switch, 29, No. two cylinders of the control terminal of No.1 cylinder 30, No. three cylinders of control terminal control End 31 and stake wireless module are electrically connected with the microcontrol unit respectively.

Vertical pilot hole is additionally provided on elevator, sliding is equipped with guide rod 76, the lower end of guide rod in pilot hole Be fixed on the upper surface of partition, the upper end of guide rod compresses and is connected on the inner roof wall of upper cavity, elevator and partition it Between guide rod be equipped with squeeze spring 77.

Charging pile further includes commercial power interface 10, normally closed switch 11, No.1 node 12, alternating current monitoring unit 13, metal-oxide-semiconductor switch 17, No. two nodes 18, standby power unit 20, primary power cource unit 24, diode D2, direct current transducer 25 and publicly GND； The control terminal a3 of normally closed switch is connected electrically on the No.1 instruction output end e3 of micro-control unit, the power input of normally closed switch A1 is connected electrically in commercial power interface, the power output end a2 of normally closed switch, the power input of alternating current monitoring unit and primary electricity The power input of source unit is respectively electrically connected on No.1 node, and the high level output end of alternating current monitoring unit is connected electrically in In the grid G of metal-oxide-semiconductor switch, the cathode voltage output end of standby power unit is connected electrically in the source S of metal-oxide-semiconductor switch, main It is connected electrically on the anode of diode D2 with the cathode power supply output end of power supply unit, the current input terminal b1 electricity of direct current transducer It is connected in the drain D of metal-oxide-semiconductor switch, the current output terminal b2 of direct current transducer, the cathode of diode D2, micro-control unit The firewire connector 27 of the external power supply connection end of cathode power supply input terminal e1 and charging pile is respectively electrically connected on No. two nodes, The control terminal b3 of direct current transducer is connected electrically on No. two instruction output end e2 of micro-control unit, the ground connection of alternating current monitoring unit It holds, the ground terminal of the ground terminal of primary power cource unit, the ground terminal of standby power unit, the ground terminal of micro-control unit and charging pile It is electrically connected respectively with publicly GND.

Alternating current monitoring unit includes step-down transformer 14, rectifier 15, power supply monitoring chip 16, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, resistance R1 and resistance R2；The input terminal of step-down transformer is connected electrically in No.1 section On point, the output end of step-down transformer is connected electrically on the input terminal of rectifier, the output end of rectifier, one end of capacitor C1 and One end of capacitor C2 is respectively electrically connected on the vdd terminal of power supply monitoring chip, and the OUT terminal of power supply monitoring chip is connected electrically in resistance On one end of R1, the other end of resistance R1, one end of capacitor C3, one end of capacitor C4, one end of capacitor C5 and resistance One end of R2 is respectively electrically connected in the grid G of metal-oxide-semiconductor switch, the other end of capacitor C1, the other end of capacitor C2, power supply Monitor the end NC of chip, the end VSS of power supply monitoring chip, the end DS of power supply monitoring chip, the other end of capacitor C3, capacitor The other end of the other end of C4, the other end of capacitor C5 and resistance R2 is respectively electrically connected on publicly GND.

Standby power unit includes backup power source monitoring port 21, energy-storage battery 22, low pressure difference linear voltage regulator 23, capacitor Device C6, capacitor C7, capacitor C8, resistance R3, resistance R4, resistance R5 and diode D1；One end of capacitor C6 and resistance R3 One end be respectively electrically connected on backup power source monitoring port；The other end of resistance R3 and one end of resistance R4 are respectively electrically connected to On one end of resistance R5；The one end at the end VIN of low pressure difference linear voltage regulator, the other end of resistance R4 and capacitor C7 is electrically connected respectively It connects on the positive terminal of energy-storage battery；The OUT terminal of low pressure difference linear voltage regulator and one end of capacitor C8 are respectively electrically connected to two On the anode of pole pipe D1；The cathode of diode D1 is connected electrically in the source S of metal-oxide-semiconductor switch, negative pole end, the capacitor of energy-storage battery The other end of device C6, the other end of resistance R5, the other end of capacitor C7, the end VSS of low pressure difference linear voltage regulator and capacitor The other end of C8 is respectively electrically connected on publicly GND.

Standby power unit further includes wind light mutual complementing array 26, power output end and the energy-storage battery electricity of wind light mutual complementing array Connection, the control terminal 33 of energy-storage battery are connect with micro-control unit, and the control terminal 34 and micro-control unit of wind light mutual complementing array connect It connects.

Normally closed switch is normally closed relay switch, and the control terminal circuit of relay switch is by mains-supplied, relay The control system of switching on or off electricity end of the control terminal circuit of device switch is electrically connected with the No.1 instruction output end of micro-control unit.

Charging pile further include the address scrambler M1 being electrically connected with the microcontrol unit respectively, memory M3, display screen M4 and GPS locator M5.

Charging pile further include lighting apparatus 50, enviromental monitoring equipment 51, flow media advertisement equipment 52, city wireless communication set Standby 53, camera 54 and controlling equipment 55；The power interface of lighting apparatus, the power interface of enviromental monitoring equipment, Streaming Media are wide The power interface of the power interface of equipment, the power interface of city wireless communication equipment and camera is accused respectively and on charging pile The electrical connection of corresponding power output interface；The control terminal 35 of primary power cource unit, the control terminal of standby power unit 36, city's pyroelectric monitor The control of the control terminal 37, the control terminal of lighting apparatus 38, the control terminal of enviromental monitoring equipment 39, flow media advertisement equipment of unit End 40, the control terminal 41 of city wireless communication equipment, the control terminal of camera 42 and controlling equipment 43 respectively with micro-control unit Connection.

Charging pile further includes parking platform 84, and turntable 85 is equipped on parking platform and energy band moves the No.1 conveyer belt of vehicles while passing 86, No. two mobile conveyer belts 101 of energy band motor-car are equipped on turntable, turntable is rotated by a No.1 stepper motor driving, No.1 conveyer belt is by a No. two stepper motors driving rotation, and No. two conveyer belts are by a No. three stepper motors driving rotation, institute The control terminal 102 of the control terminal 45 and No. three stepper motors of stating 44, No. two stepper motors of control terminal of No.1 stepper motor is distinguished It is electrically connected with the microcontrol unit.

Electric car hire a car system adaptive power supply monitoring switching circuit use control process it is as follows:

Electric car hire a car system reservation charging control process it is as follows: user passes through mobile phone and searches idle charging pile With the electricity of idle vehicle and corresponding vehicle, sends subscription time and require the reservation signal of reservation charging to server, service Device sends reservation charging signal to designated vehicle and specified charging pile；

The deterministic process that charges is as follows:

Concrete example is as follows, if today is Saturday, measurement period is one week, then is 5 times by means of train number number such as Saturday last week, then If Saturday week before last borrow train number number be 7 inferior, multiple measurement period average computations get off Saturday this place borrow vehicle quantity be 5 Secondary, basic charge value is the 50% of total electricity, percent coefficient 2%, then it can be concluded that basic power threshold is 50%+ 2%*5=60%, as the 60% of total electricity, if current time is 9 points, paddy electricity chargeable time is 10 points, then current time Difference is 60 points.Basic quantity coefficient value is set as 300%, then, 300%/60=5%, if the battery capacity of current vehicle Value is the 50% of total electricity, then 50%+5%=55%, the basic power threshold less than 60% are judged to needing to charge, fill Electric stake charges to electric car.

If the battery capacity value of current vehicle is the 56% of total electricity, then after basic quantity coefficient value is divided by time difference The numerical value obtained plus current vehicle battery capacity value be 56%+5%=61%, the basic power threshold greater than 60%, It is judged to needing to charge, charging pile charges to electric car.

If similar multiple measurement period average computations are got off, Saturday borrows vehicle negligible amounts, basic electricity threshold in this place Be worth it is lower, it is more difficult to reach charge threshold.

If there is the distance of several vehicle parkings within 200 meters, compare the voltage value of Adjacent vehicles, in it is genuinely convinced Business device is successively started to charge in the vehicle for being judged to needing to charge with electricity from high to low.

Electric car hire a car system control process of returning the car it is as follows: when user parking after, on-board information platform display choosing Information is selected, user, which swipes the card or sends order to vehicle control module using mobile phone, if user is temporary parking carries out car door Operation, if user is to return the car operation, user selects to return the car and order and swipe the card at charging pile in on-board information platform, fills Electric stake and vehicle are bound, and user returns the car end.

Electric car hire a car system scene control process of hiring a car it is as follows: information reader unit card reading, on-board information platform Judge current vehicle condition, vehicle control module refuses opening car door if current vehicle condition does not meet unlocking condition, hires a car Terminate；Locked door if current vehicle condition meets unlocking condition by vehicle control module solution, user into the car, meanwhile, vehicle It carries information platform and transmits current card reading data to server, server returns to user account information to vehicle communication device, if 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, on-board information platform prompt After terminate to hire a car；If it is that remaining sum is sufficient that server, which returns to user account information, vehicle control module unlocking vehicle electrical source of power, then Scene is carried out by user to hire a car use.

Under the control of micro-control unit, after the electricity of electric car is full of, micro-control unit issues one to No.1 cylinder The instruction of number telescopic rod elongation pushes elevator up to move after the No.1 telescopic rod elongation of No.1 cylinder, and elevator is toward moving up The charging plug of electric car is driven to move up after dynamic, the charging plug of electric car makes electric car after moving up Charging plug disconnects on converting interface 69 from the power supply of charging switching attachment base.Then, micro-control unit is issued to No. two cylinders The instruction of No. two telescopic rods elongation pushes elevator up to move after No. two telescopic rods elongation of No. two cylinders, and elevator is up The charging plug of electric car is driven to move up after movement, the charging plug of electric car makes electric car after moving up Charging plug disconnected on converting interface 69 from the power supply of charging switching attachment base.Then, micro-control unit is to No. three cylinder hairs The instruction of No. three telescopic rods elongation out, the charging plug of electric car from shell after No. three telescopic rods elongation of No. three cylinders The ejection of shell through-hole.Then, micro-control unit issues enabled instruction to No.1 stepper motor, and the starting of No.1 stepper motor drives turntable Rotation, turntable rotation drive the electric car rotation being parked on turntable.It is micro- when the headstock face No.1 conveyer belt of electric car Control unit issues enabled instruction to No. three stepper motors on rotating disc, the starting of No. three stepper motors drive No. two conveyer belts to Preceding conveying, meanwhile, micro-control unit issues enabled instruction to No. two stepper motors, and No. two stepper motor startings drive No.1 conveying Band is fed forward, so that fully charged electric car is removed from charging pile.

User will be hired a car using electric car before business, and user needs through user information and handset binding.It needs to hire a car Or when needing to rent charging pile charging, user is uploaded the information for hiring a car or renting charging pile of needs by reservation module with mobile phone To server, server transfers the credit information of the user by credit block, if the user is user trusty, together Meaning is hired a car or is rented charging pile and uses to the client, if the user is fly-by-night user, disagrees and hires a car or rent Charging pile is used to the client.When server confirms that the user is trusted user, server immediately will be required for the user After information of hiring a car is sent to corresponding electric car and corresponding charging pile, user can control corresponding electric car and correspondence Charging pile until time of chartering terminate.

When needing to charge, client sends out taxi information to server with mobile phone as needed, and information of hiring a car includes needing to fill Which electric car electric is, needs to fill how many electricity, needs with which charging pile charges and needs the time charged that is When.

In charging, the contact pin 83 of the charging plug 78 of electric car, which is inserted on the power supply of charging switching attachment base 68, to be turned In interface 69, at this point, card reader 88 reads the information being arranged in the IC card in charging plug 78.Information in IC card is by being arranged IC card reader 79 in charging plug is written.The connector assembly of charging plug includes being linked to be in the lower connector assembly 80 and upper of one The plug electric wire 81 of connector assembly 82, charging plug is introduced from upper connector assembly 82, and the insertion of IC card reader 79 is arranged in lower connector assembly In 80, the upper end of contact pin 83 is also secured in lower socket 80.

Road conditions module records the traffic information of the working line of electric car, and traffic information includes corresponding electronic vapour Vehicle different periods every kilometer of electricity consumption on same line.When user's in-use automotive, need to input beginning and end, road conditions module It is total from origin-to-destination that the route and the vehicle walked according to user average every kilometer of electricity consumption on the route calculate user It needs with how many electricity, if electricity has abundant, allows for client using on-board air conditioner, if electricity does not have abundant, just pass through Vehicle control module cut off on-board air conditioner Switching Power Supply so that in the case where electricity is not abundant mustn't user use vehicle Carry air-conditioning.

Electric car by timesharing on its vehicle hire a car device vehicle communication device and server wireless communication connect.It is additional For module for recording each additional information with vehicle users ' individualized requirement, additional information includes whether user needs when hiring a car With on-board air conditioner, whether needs with vehicle-mounted radio, whether needs with vehicle audio, whether needs with vehicle mounted guidance and the use The line information etc. that family is often walked from origin-to-destination, convenient for the user hire a car again this vehicle when, the user calls in the family of system Additional information, then calculate electricity whether meet the user use, if electricity meet the user use, can agree to hire a car The client is given, if electricity is unsatisfactory for the needs of the user, it is necessary to remind the user that cannot rent this electric car or need This electric car could be used after continuing charging, substantially increase the reliability of user's vehicle in this way, not will lead to user and exist Electric situation electric car does not occur in use process, reduces the worry of user's vehicle, improves the reliability of user's vehicle, So that client can periodically bind electric car use for a long time, being particularly suitable for the more fixed user of route on and off duty makes With.

The electric car of this example can be reserved by mobile phone hires a car and can pass through mobile phone reservation charging, and can allow fully charged Electric car removes charging pile automatically, and fully charged electric car will not occupy charging pile, not will cause the wave of charging pile resource Take, stability and reliability is preferable, and intelligent automation degree is high.

Embodiments of the present invention are described above in conjunction with attached drawing, however, the implementation is not limited to the above embodiments, this field Those of ordinary skill can be with various changes and modifications may be made within the scope of the appended claims.

Claims

A kind of method 1. reservation is hired a car, reserving method of hiring a car suitable for that can reserve the electric car that hire a car by mobile phone and hire a car is System, the electric car system of hiring a car include be equipped with electric car hire a car several mobile phones of APP, server, several charging piles, The timesharing being disposed on each electric car is hired a car device, reservation module and credit block；Charging pile, reservation module and credit mould Block is connect with server respectively, and timesharing hires a car device with server wireless connection, and mobile phone is wirelessly connected with reservation module；Timesharing is rented Vehicle device includes vehicle control module, vehicle communication device, for the information reader unit of authentication and for information of vehicles The on-board information platform of acquisition and processing；Vehicle control module, vehicle communication device and information reader unit respectively with vehicle-mounted letter Cease platform connection, timesharing hire a car device by the timesharing hire a car device vehicle communication device and server wireless connection；It is special Sign is, it is as follows to reserve process of hiring a car:

1., start, user's hand machine accesses server by the reservation interface that WebAPP reserves vehicle and reserves vehicle,

2., user select vehicle,

3., server reservation interface prompt user can free subscription time,

4. and showing in reservation interface more than the key option for after free subscription time being cancellation or charging, when user exists After the key option for selecting time-out cancellation or charging in reservation interface, server judges whether vehicle fleet size to be reserved is being wanted Reserve the user's number hired a car or more；If vehicle fleet size to be reserved, which is greater than or equal to, will reserve the user's number hired a car, Vehicle to be reserved directly is rented into user；If vehicle fleet size to be reserved, which is less than, will reserve the user's number hired a car, according to The priority level of user is hired a car, the priority level of user it is higher more first rent vehicle, until will be to be reserved vehicle fleet size Until having rented；

5. and then prompting the user with whether the result that reservation is hired a car succeeds in the reservation interface of corresponding user；

6., if prompted the user in the reservation interface in corresponding user result that reservation is hired a car it is unsuccessful if back to step ②；If prompting the user with the result that reservation is hired a car in the reservation interface of corresponding user to have succeeded, user is allowed to start It hires a car, user starts to carry out confirmation slip clearing after hiring a car and generates list of hiring a car, and the reservation process of hiring a car terminates after generating list of hiring a car； Timesharing device of hiring a car includes IC card reader (79), is adjacent on the read/write surface for read of IC card reader and is connected with an IC card (89), And IC card reader is embedded in the charging plug (78) that electric car is arranged in together with IC card；Charging pile (56) includes with one Block partition (57) is separated with the shell (60) of upper cavity (58) and lower chamber (59), and charging pile further includes micro-control unit (19) and stake Wireless module M2；Shell through-hole (61) are equipped on the upper surface of shell, are equipped in the upper cavity of shell by a No.1 cylinder (47) elevator (63) that No.1 telescopic rod (62) kinetic energy slides up and down, sets respectively on the elevator immediately below shell through-hole There are block through-hole (64), card reading hole (65) and introduction hole (66)；No. two cylinders (48) are equipped on the partition immediately below introduction hole, and And No. two telescopic rods (75) of No. two cylinders can be flexible up and down in introduction hole；Card reading is equipped on the partition immediately below card reading hole Device (88)；Plate through-hole (67) are equipped on the partition immediately below block through-hole, charging switching attachment base is fixed in plate through-hole (68), it is equipped with converting interface (69) on power supply on the upper surface of charging switching attachment base, in the lower surface of charging switching attachment base It is equipped with converting interface (70) under power supply, No. three telescopic rods (71) by No. three cylinders (49) are equipped in the lower chamber of shell Drive the movable adapter (72) that moves up and down, and the movable adapter can with transfer under the power supply of charging switching attachment base Mouth face matching connection, the external power supply connection end (27) of charging pile are connected to movable adapter by a conductor wire (73) On, and battery main switch (74) are equipped on conductor wire；Control terminal (46), the control terminal of battery main switch of the card reader (28), the control terminal (29) of No.1 cylinder, the control terminal (30) of No. two cylinders, the control terminal (31) and the wireless mould of stake of No. three cylinders Block (32) is electrically connected with the microcontrol unit respectively；Charging pile further includes parking platform (84), on parking platform be equipped with turntable (85) and Energy band moves the No.1 conveyer belt (86) of vehicles while passing, and No. two mobile conveyer belts (101) of energy band motor-car are equipped on turntable, are turned Disk is by a No.1 stepper motor driving rotation, and No.1 conveyer belt is by a No. two stepper motors driving rotation, No. two conveyer belts By the driving rotation of No. three stepper motor, the control terminal (44) of the No.1 stepper motor, the control terminal of No. two stepper motors (45) it is electrically connected with the microcontrol unit respectively with the control terminal of No. three stepper motors (102).
The method 2. a kind of reservation according to claim 1 is hired a car, which is characterized in that charging pile further includes commercial power interface (10), normally closed switch (11), No.1 node (12), alternating current monitoring unit (13), metal-oxide-semiconductor switch (17), No. two nodes (18), standby With power supply unit (20), primary power cource unit (24), diode D2, direct current transducer (25) and publicly GND；It is described normally closed to open The control terminal (a3) of pass is connected electrically on the No.1 instruction output end (e3) of micro-control unit, the power input of the normally closed switch End (a1) is connected electrically in commercial power interface, the power input of the power output end (a2) of the normally closed switch, alternating current monitoring unit The power input of end and primary power cource unit is respectively electrically connected on No.1 node, and the high level of the alternating current monitoring unit is defeated Outlet is connected electrically in the grid G of metal-oxide-semiconductor switch, and the cathode voltage output end of the standby power unit is connected electrically in metal-oxide-semiconductor In the source S of switch, the cathode power supply output end of the primary power cource unit is connected electrically on the anode of diode D2, described straight The current input terminal (b1) of flow sensor is connected electrically in the drain D of metal-oxide-semiconductor switch, the current output terminal of the direct current transducer (b2), the cathode of diode D2, the cathode power supply input terminal (e1) of micro-control unit and the external power supply connection end of charging pile Firewire connector (27) be respectively electrically connected on No. two nodes, the control terminal (b3) of the direct current transducer is connected electrically in microcontroller On No. two instruction output ends (e2) of unit, the ground terminal, spare of the ground terminal of the alternating current monitoring unit, primary power cource unit The ground terminal of the ground terminal of power supply unit, the ground terminal of micro-control unit and charging pile is electrically connected with publicly GND respectively.
The method 3. a kind of reservation according to claim 2 is hired a car, which is characterized in that standby power unit includes backup power source Monitoring port (21), energy-storage battery (22), low pressure difference linear voltage regulator (23), capacitor C6, capacitor C7, capacitor C8, electricity Hinder R3, resistance R4, resistance R5 and diode D1；One end of the capacitor C6 and one end of resistance R3 are respectively electrically connected to spare On power supply monitoring port；The other end of the resistance R3 and one end of resistance R4 are respectively electrically connected on one end of resistance R5；Institute The one end for stating the end VIN of low pressure difference linear voltage regulator, the other end of resistance R4 and capacitor C7 is respectively electrically connected to energy-storage battery Positive terminal on；The OUT terminal of the low pressure difference linear voltage regulator and one end of capacitor C8 are respectively electrically connected to diode D1's On anode；The cathode of the diode D1 is connected electrically in the source S of metal-oxide-semiconductor switch, negative pole end, the capacitor of the energy-storage battery The other end of device C6, the other end of resistance R5, the other end of capacitor C7, the end VSS of low pressure difference linear voltage regulator and capacitor The other end of C8 is respectively electrically connected on publicly GND.
The method 4. a kind of reservation according to claim 3 is hired a car, which is characterized in that standby power unit further includes honourable mutual Mend array (26), the power output end of wind light mutual complementing array is electrically connected with energy-storage battery, the control terminal (33) of energy-storage battery with it is micro- Control unit connection, the control terminal (34) of wind light mutual complementing array are connect with micro-control unit.
5. a kind of reservation according to claim 4 is hired a car method, which is characterized in that charging pile further include respectively with microcontroller Address scrambler M1, memory M3, display screen M4 and the GPS locator M5 of unit electrical connection.
The method 6. a kind of reservation according to claim 2 is hired a car, which is characterized in that charging pile further includes lighting apparatus (50), enviromental monitoring equipment (51), flow media advertisement equipment (52), city wireless communication equipment (53), camera (54) and tune It spends equipment (55)；The power interface of the lighting apparatus, the power interface of enviromental monitoring equipment, flow media advertisement equipment power supply The power interface of interface, the power interface of city wireless communication equipment and camera is exported with the corresponding power on charging pile respectively Interface electrical connection；Control terminal (35), the control terminal (36) of standby power unit, alternating current monitoring unit of the primary power cource unit Control terminal (37), the control terminal (38) of lighting apparatus, enviromental monitoring equipment control terminal (39), flow media advertisement equipment control End (40), the control terminal (41) of city wireless communication equipment, the control terminal (42) of camera and controlling equipment (43) processed respectively with Micro-control unit connection.
7. a kind of reservation according to claim 1 is hired a car method, which is characterized in that electric car is hired a car the adaptive of system The use control process of power supply monitoring switching circuit is as follows:

Commercial power interface is connect on alternating current, normally closed switch closure；

It when the non-power down of alternating current, is flowed into the alternating current at No.1 node and is divided into the electrical transmission of two-way city, alternating current is successively by master all the way With being that micro-control unit is powered after power supply unit, diode D2 and No. two nodes, another way alternating current is real-time by alternating current monitoring unit Continuous monitoring, when alternating current monitoring unit carries out real-time continuous monitoring to alternating current, the high level output end meeting of alternating current monitoring unit The grid G switched simultaneously to metal-oxide-semiconductor exports high level signal；Due to metal-oxide-semiconductor switch grid G be high level signal when have MOS Circuit between the source S of pipe switch and the drain D of metal-oxide-semiconductor switch is in an off state, and only alternating current is microcontroller list at this time Member power supply, and standby power unit is not powered to micro-control unit；

When alternating current power down, alternating current monitoring unit can monitor no alternating current input, while micro-control unit is also inputted without alternating current；? When alternating current monitoring unit is inputted without alternating current, the high level output end of alternating current monitoring unit is also exported without high level signal, at this time MOS The grid G of pipe switch just can not receive high level signal, i.e., the level signal of the grid G of metal-oxide-semiconductor switch is low level signal at this time； Since the grid G of metal-oxide-semiconductor switch is between the source S for having metal-oxide-semiconductor to switch when low level signal and the drain D of metal-oxide-semiconductor switch Circuit is in the conductive state, and alternating current is not powered to micro-control unit at this time, and only standby power unit is micro-control unit confession Electricity；

Under the control of micro-control unit, direct current transducer also real-time continuous drain D and No. two nodes to metal-oxide-semiconductor switch it Between electric current on route detected, if between the drain D and No. two nodes the switch of metal-oxide-semiconductor detected by direct current transducer Electric current on route is denoted as electric current TA, and detected electric current TA is uploaded to micro-control unit；

When standby power unit is that micro-control unit is powered, direct current transducer electric current TA detected at this time is greater than zero, directly Signal of the flow sensor the electric current TA detected greater than zero is transmitted to micro-control unit, and micro-control unit then judges at this time as alternating current Power-down state, micro-control unit make corresponding data information processing according to the judging result of alternating current power down；

When alternating current is sent a telegram here after power down again, alternating current monitoring unit has monitored alternating current input again immediately, alternating current monitoring unit There is high level signal output at high level output end again, and the grid G of metal-oxide-semiconductor switch receives the height that alternating current monitoring unit transmits again at this time Level signal, so that be in an off state between the source S of metal-oxide-semiconductor switch and the drain D of metal-oxide-semiconductor switch again；

When being in an off state between the source S of metal-oxide-semiconductor switch and the drain D of metal-oxide-semiconductor switch, micro-control unit is again by alternating current Power supply；

When alternating current is that micro-control unit is powered, direct current transducer electric current TA detected at this time is equal to zero, direct current transducer The null signal of electric current TA detected is transmitted to micro-control unit, micro-control unit then judges at this time as mains-supplied shape State, micro-control unit make corresponding data information processing according to the judging result of mains-supplied；

It whether can be micro- when whether standby power unit to be detected has electricity or to detect standby power unit in alternating current power down The detection process that control unit provides power supply is: the instruction for disconnecting normally closed switch is issued from micro-control unit to normally closed switch, often Make and break pass then turns off, if electric current TA detected by direct current transducer is greater than zero at this time, illustrates that standby power unit can be Alternating current power down Shi Nengwei micro-control unit provides power supply, if electric current TA detected by direct current transducer is equal to zero at this time, says Bright micro-control unit at this time is just powered by standby power unit, so that standby power unit not only has electricity to explanation at this time, but also Illustrate that standby power unit is that can provide power supply for micro-control unit in alternating current power down at this time；

When there is alternating current, micro-control unit is by mains-supplied, and when no alternating current, micro-control unit is powered by standby power unit, follows Ring is reciprocal, allows micro-control unit to be constantly in electricity condition always, to allow micro-control unit that can have electricity to handle and need in time The data information of processing.
8. a kind of reservation according to claim 1 is hired a car method, which is characterized in that the hire a car reservation of system of electric car is filled Electric control process is as follows: user searches the electricity of idle charging pile and the vehicle of free time and corresponding vehicle, hair by mobile phone Send the reservation signal of subscription time requirement reservation charging to server, server sends reservation charging signal and to designated vehicle and refers to Determine charging pile；

Charging pile obtains the information about power of current vehicle and is sent to server, and server is according to electric car current vehicle condition Electricity calculating is carried out with environmental parameter and assigns time-sharing charging control command, and charging pile carries out time-sharing charging to current vehicle；

Charging pile is using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, charging pile is to electronic vapour Vehicle charges；

If current time is in peak electricity chargeable time, server is flat according to on-vehicle information in the vehicle of charging pile current bindings The car status information that platform uploads 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 deterministic process that charges is as follows:

One basic power threshold and a basic quantity coefficient value first are assigned to each charging pile by artificial or server,

Then server reads current time, the energy-storage battery charge value of paddy electricity opening time and current vehicle, and server calculates Current time and the difference of paddy electricity opening time obtain time difference；

The numerical value obtained after basic quantity coefficient value is divided by time difference is plus institute after the energy-storage battery charge value of current vehicle The value obtained is then judged to forbidding charging if it is greater than or equal to basic power threshold,

The numerical value obtained after basic quantity coefficient value is divided by time difference is plus institute after the energy-storage battery charge value of current vehicle The value obtained is less than basic power threshold and is then judged to needing to charge；

The date is corresponded in the last measurement period of charging pile averagely borrows train number number to show that electricity is corrected multiplied by given percent coefficient Value, basic power threshold are shown that basic charge value is unified numerical value by basic charge value plus electricity correction value；If there is more electricity Electrical automobile is to be charged at charging pile etc., then compare the voltage value of Adjacent vehicles, and server is being judged to needing to charge It is successively charged from high to low in vehicle with electricity.
9. a kind of reservation according to claim 1 is hired a car method, which is characterized in that user can free subscription time by basis Free reservation duration+Quantity-quality Convert reserves duration freely to obtain；After Quantity-quality Convert freely reserves duration=user gradation ÷ 60 Be rounded to obtain again, user gradation=time of chartering+spending amount+mileage of hiring a car+number-of hiring a car drive in violation of rules and regulations record number × 10。