CN106203659A

CN106203659A - One preengages method of hiring a car

Info

Publication number: CN106203659A
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: 2016-12-07
Anticipated expiration: 2036-07-01
Also published as: CN106203659B

Abstract

The invention discloses a kind of reservation to hire a car method, relate to electric automobile and hire a car technical field, this one reservation method of hiring a car can be hired a car by mobile phone reservation and can pass through mobile phone and be preengage and charge, and fully charged electric automobile can be allowed automatically to remove charging pile.Including being hired a car system by the mobile phone electric automobile hired a car of reservation, the described electric automobile system of hiring a car includes being provided with hire a car several mobile phones of APP, server, several charging piles, the timesharing that is disposed on each electric automobile of electric automobile and hires a car device, reservation module and credit block；Described charging pile, reservation module and credit block are connected with server respectively, and described timesharing is hired a car device and server wireless connections, mobile phone with preengage module wireless connections.

Description

One preengages method of hiring a car

Technical field

The present invention relates to electric automobile hire a car technical field, be specifically related to a kind of reservation and hire a car method.

Background technology

At present, electric automobile system of hiring a car typically uses artificial book keeping operation mode to hire a car, needs of often singly hiring a car during operation Artificial participate in, it is impossible to realize mobile phone reservation and hire a car, also cannot realize mobile phone reservation charging, and electric automobile fully charged after will not Automatically removing, fully charged electric automobile holds over charging pile, causes the waste of charging pile resource.Therefore, a kind of energy of design Hired a car by mobile phone reservation and can be charged by mobile phone reservation, and a kind of reservation that can automatically remove fully charged electric automobile is rented Car method.

Summary of the invention

The present invention be in order to solve the existing electric automobile system of hiring a car cannot realize mobile phone reservation hire a car, also cannot realize hands Machine reservation charging, and electric automobile fully charged after will not automatically remove, fully charged electric automobile holds over charging pile, makes Become the deficiency of the waste of charging pile resource, it is provided that one can be hired a car by mobile phone reservation and can preengage charging, and energy by mobile phone Allow fully charged electric automobile automatically remove a kind of of charging pile and preengage method of hiring a car.

More than technical problem is that and to be solved by following technical proposal:

A kind of reservation is hired a car method, hires a car system including preengaging, by mobile phone, the electric automobile hired a car, described electronic vapour The car system of hiring a car include being provided with electric automobile hire a car several mobile phones of APP, server, several charging piles, be disposed in every Timesharing on electric automobile is hired a car device, reservation module and credit block；Described charging pile, reservation module and credit block are divided Not being connected with server, described timesharing is hired a car device and server wireless connections, mobile phone and reservation module wireless connections；Timesharing is rented Car device include vehicle control module, vehicle communication device, for the information reader unit of authentication with for information of vehicles The on-board information platform gathered and process；Vehicle control module, vehicle communication device and information reader unit respectively with vehicle-mounted letter Breath platform connects, and timesharing device of hiring a car is hired a car by this timesharing vehicle communication device and the server wireless connections of device；

The electric automobile reservation of system process of hiring a car of hiring a car is as follows:

Step 1., start, user by mobile phone by WebAPP reservation vehicle reservation interface access server preengage Vehicle,

Step 2., user select vehicle,

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

4. step and is to cancel or the button option of charging after being showed more than free subscription time in reservation interface, When, after the button option that user selects time-out cancellation or charging in reservation interface, server judges vehicle number to be preengage Whether to preengage more than the user's number hired a car；If vehicle number to be preengage is more than or equal to preengage the user hired a car Number, then directly rent user by vehicle to be preengage；If vehicle number to be preengage is less than to preengage the user hired a car Number, hires a car according to the priority level of user, and what the priority level of user was the highest the most first rents car, until by car to be preengage Till number has been rented；

5., then step prompts the user with in the reservation interface of corresponding user and preengages the result hired a car the most successfully？

If it is unsuccessful that 6. step prompts the user with the result that reservation hires a car in the reservation interface of corresponding user, return To step 2.；If prompting the user with the result success that reservation is hired a car in the reservation interface of corresponding user, then allow to use Family starts to hire a car, user after starting to hire a car confirmation slip clearing to be carried out generation hire a car list, generate hire a car single after preengage and hired a car Journey terminates.

Step 2. in, after user selectes vehicle, user need set beginning and end, then server foundation car Demand and navigational route database select route calculation to go out to use car kilometer number, and calculate with car institute subfam. Spiraeoideae according to car kilometer number；

With the predictor method of car institute subfam. Spiraeoideae P it is:

P=SW,

In formula, S is the actual mileage number that user's this time trip needs to travel, and obtains from navigational route database, and W is that vehicle is average Every kilometer of power consumption, is determined by the parameter of vehicle own；

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

S1, the congestion index obtained on road, if congestion index is 0～2, then the factor of blocking up is taken as 1；The finger if blocked up Number is 3～4, then the factor of blocking up is taken as 1.02；If congestion index is 5～6, then the factor of blocking up is taken as 1.05；If gathered around Stifled index is 7～8, then the factor of blocking up is taken as 1.08；If congestion index is 9～10, then the factor of blocking up is taken as 1.1；

S2, the temperature condition of acquisition driving period, if temperature is higher than 30 degrees Celsius or less than 5 degrees Celsius, then by gas The temperature factor is taken as 1.1；If temperature is between 5 degrees Celsius to 30 degrees Celsius, then the temperature factor is taken as 1；

S3, the starting point of trip of this time hiring a car from navigational route database acquisition user, the height above sea level of terminal are 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 power consumption radix of vehicle, the parameter of vehicle own determine；

S4, by vehicle driving need travel actual mileage number S be multiplied by the factor of blocking up, the temperature factor and the height above sea level factor successively K, income value is the correction mileage number S ' of vehicle, calculates vehicle electricity P, P=S ' W needed for this vehicle driving.

Step 6. in, after user starts to hire a car confirmation slip to be carried out clearing time, the reservation to be calculated of middle server is hired a car Expense, the payment process of reservation car rental cost is as follows:

Z1, user have hired a car, and user side sends request instruction and includes, to server, request instruction, initial time of hiring a car With the termination time of hiring a car；Server calculate whether be peak traffic period, it is judged that concrete grammar be that server is according to G=I* (1/T) * (H/A) calculates, and wherein, G is artificial abortion's coefficient, and I is that user side logs in quantity, and T is the charging of electric automobile the last time The average charge time, H is that present period historic user end logs in number average, and A is that historic user end logs in quantity grand mean Value, if artificial abortion's coefficient is more than predetermined value, judges currently to be belonging to rush hour；

Z2, server start to calculate time of chartering, and by the Time Calculation car rental cost hired a car；When minimum of computation is set Between unit be minute that time of chartering is T, if time of chartering exists decimal, rounds up, and arranges car rental cost per minute and is X, then car rental cost is T*X；It is M that server arranges the highest car rental cost of 1 hour, and server arranges the highest rate of 1 day With for N, time of chartering T resolving into the fractional t1 more than 1 day and the part less than 1 day, the unit of T1 was sky, more than 1 day The expense of part is N*T1, and the decomposed less than 1 day becomes part T2 more than 1 hour and 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 more than 1 hour is M*T2, little Charging in the part of 1 hour is X*T3, if X*T3 is equal to M more than M, X*T3, if M*T2+X*T3 is more than N, M*T2+X*T3 Equal to N；If currently belonging to rush hour, then the car rental cost after having calculated also needs to be multiplied by addition coefficient just for final Car rental cost, the span of addition coefficient is 1.1-1.5；

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

Z4, user select the means of payment, the request ginseng that then user side will select this means of payment to produce by user side Number returns to server；

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

After Z6, user side receive check code, back-checking code to server, server verifies, if verifying successfully, then User side open payment software corresponding to the means of payment or pay webpage complete pay, if verifying unsuccessful, then user side to Family prompting verifies unsuccessfully, terminates payment process or again jumps to step d.

This programme electric automobile can be hired a car by mobile phone reservation and can be charged by mobile phone reservation, and can allow fully charged electricity Electrical automobile removes charging pile automatically, and fully charged electric automobile will not take charging pile, does not results in the waste of charging pile resource, Stability and reliability is preferable, and intelligent automation degree is high.

As preferably, timesharing device of hiring a car includes IC-card read write line, and being adjacent to connection on the read/write surface for read of IC-card read write line has One IC-card, and IC-card read write line embeds in the charging plug being arranged on electric automobile together with IC-card；Charging pile includes using One piece of dividing plate is separated with the housing of upper cavity and lower chamber, and charging pile also includes micro-control unit and stake wireless module M2；At housing Upper surface be provided with shell through hole, be provided with by an expansion link kinetic energy of a cylinder upper and lower in the upper cavity of housing The elevator slided, the elevator immediately below shell through hole is respectively equipped with block through hole, Card Reader hole and introduction hole；At introduction hole just The dividing plate of lower section is provided with No. two cylinders, and No. two expansion links of No. two cylinders can stretch in introduction hole up and down；At Card Reader Dividing plate immediately below hole is provided with card reader；It is provided with plate through hole on dividing plate immediately below block through hole, in plate through hole, fixes setting There is charging switching to connect seat, connect in charging switching and be provided with converting interface on power supply on the upper surface of seat, connect seat in charging switching Lower surface be provided with converting interface under power supply, be provided with in the lower chamber of housing and driven by No. three expansion links of No. three cylinders The movable adaptor moved up and down, and described movable adaptor can be connected with charging switching under the power supply of seat converting interface just to Joining connection, the external power supply connection end of charging pile is connected on movable adaptor by a conductor wire, and on conductor wire It is provided with battery main switch；The control end, the control end of a cylinder, No. two gas that control end, battery main switch of described card reader Control end, the control end of No. three cylinders and the stake wireless module of cylinder are electrically connected with the microcontrol unit respectively；Charging pile also includes stopping Ride, is provided with rotating disk on parking platform and can drive a conveyer belt of vehicles while passing, being provided with vehicle can be driven to move on rotating disk No. two dynamic conveyer belts, rotating disk is rotated by a step motor drive, and a conveyer belt is driven by No. two motors Dynamic rotation, No. two conveyer belts are rotated by No. three step motor drive, the control end of a described motor, No. two steppings The control end controlling end and No. three motors of motor is electrically connected with the microcontrol unit respectively.

As preferably, charging pile also includes that commercial power interface, normally closed switch, node, civil power monitoring means, a metal-oxide-semiconductor are opened Close, No. two nodes, standby power unit, primary power cource unit, diode D2, direct current transducer and GND publicly；Described normally closed The end that controls of switch is connected electrically on an instruction output end of micro-control unit, and the power input of described normally closed switch is electrically connected It is connected in commercial power interface, the power output end of described normally closed switch, the power input of civil power monitoring means and primary power cource list The power input of unit is respectively electrically connected on a contact, and the high level output end of described civil power monitoring means is connected electrically in In the grid G of metal-oxide-semiconductor switch, the cathode voltage outfan of described standby power unit is connected electrically in the source S of metal-oxide-semiconductor switch On, the cathode power supply outfan of described primary power cource unit is connected electrically on the positive pole of diode D2, described direct current transducer Current input terminal is connected electrically in the drain D of metal-oxide-semiconductor switch, the current output terminal of described direct current transducer, diode D2 negative The live wire joint of the external power supply connection end of pole, the cathode power supply input of micro-control unit and charging pile is respectively electrically connected to On No. two nodes, the end that controls of described direct current transducer is connected electrically on No. two instruction output ends of micro-control unit, described city The earth terminal of pyroelectric monitor unit, the earth terminal of primary power cource unit, the earth terminal of standby power unit, the ground connection of micro-control unit The ground end of end and charging pile electrically connects with GND publicly respectively.

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

As preferably, standby power unit also includes wind light mutual complementing array, the power output end of wind light mutual complementing array and storage Can electrically connect by battery, the control end of energy-storage battery is connected with micro-control unit, the control end of wind light mutual complementing array and microcontroller list Unit connects.

As preferably, charging pile also includes the address scrambler M1 being electrically connected with the microcontrol unit respectively, memorizer M3, shows Display screen M4 and GPS locator M5.

As preferably, charging pile also includes that luminaire, enviromental monitoring equipment, flow media advertisement equipment, city wireless are logical Letter equipment, photographic head and controlling equipment；The power interface of described luminaire, 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 photographic head respectively with on charging pile Corresponding power output interface electrical connection；The control end of described primary power cource unit, the control end of standby power unit, civil power prison Survey unit control end, luminaire control end, enviromental monitoring equipment control end, the control end of flow media advertisement equipment, Control end, the control end of photographic head and the controlling equipment of city wireless communication equipment are connected with micro-control unit respectively.

As preferably, electric automobile is hired a car, and to control process as follows for the use of adaptive power supply monitoring switching circuit of system:

Commercial power interface is connected on civil power, and normally closed switch closes；

When the non-power down of civil power, it is flowed into the civil power at a node and is divided into two-way civil power to transmit, a road civil power warp successively Powering for micro-control unit after crossing primary power cource unit, diode D2 and No. two nodes, another road civil power is by civil power monitoring means Real-time continuous is monitored, when civil power monitoring means carries out real-time continuous monitoring to civil power, and the high level output of civil power monitoring means End can be simultaneously to the grid G output high level signal of metal-oxide-semiconductor switch；Owing to having when the grid G of metal-oxide-semiconductor switch is high level signal Circuit between source S and the drain D of metal-oxide-semiconductor switch of metal-oxide-semiconductor switch is off, and the most only civil power is microcontroller Unit is powered, and standby power unit is not powered to micro-control unit；

When civil power power down, civil power monitoring means can monitor and input without civil power, and micro-control unit is also defeated without civil power simultaneously Enter；When civil power monitoring means inputs without civil power, the high level output end of civil power monitoring means also exports without high level signal, this Time metal-oxide-semiconductor switch grid G just can not receive high level signal, the most now the level signal of the grid G of metal-oxide-semiconductor switch is low level Signal；Due to have when the grid G of metal-oxide-semiconductor switch is low level signal source S that metal-oxide-semiconductor switch and the drain D that metal-oxide-semiconductor switchs it Between circuit in the conduction state, now civil power is not powered to micro-control unit, and only standby power unit is microcontroller list Unit's power supply；

Under the control of micro-control unit, the drain D to metal-oxide-semiconductor switch of direct current transducer also real-time continuous and No. two joints Between point, the electric current on circuit detects, if the drain D that the metal-oxide-semiconductor detected by direct current transducer is switched and No. two nodes Between electric current on circuit be designated as electric current TA, and detected electric current TA is uploaded to micro-control unit；

When standby power unit be micro-control unit power time, the now detected electric current TA of direct current transducer is more than Zero, the signal that direct current transducer is more than zero the electric current TA detected passes to micro-control unit, and micro-control unit then judges now For civil power power-down state, micro-control unit makes corresponding data information processing according to the judged result of civil power power down；

When civil power is sent a telegram here again after power down, civil power monitoring means has monitored civil power input, city's pyroelectric monitor list the most immediately The high level output end of unit has again high level signal to export, and the grid G that now metal-oxide-semiconductor switchs receives again civil power monitoring means and transmits High level signal so that metal-oxide-semiconductor switch source S and metal-oxide-semiconductor switch drain D between be off again；

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

When civil power be micro-control unit power time, the now detected electric current TA of direct current transducer is equal to zero, and direct current passes Sensor passes to micro-control unit the null signal of electric current TA detected, micro-control unit then judges now as mains-supplied State, micro-control unit makes corresponding data information processing according to the judged result of mains-supplied；

When whether standby power unit to be detected has electricity or standby power unit to be detected in civil power power down whether can Detection process for micro-control unit offer power supply is: sent the finger of disconnection normally closed switch to normally closed switch by micro-control unit Order, normally closed switch then turns off, if the electric current TA now detected by direct current transducer is more than zero, then standby power unit is described Power supply can be provided for micro-control unit when civil power power down, if the electric current TA now detected by direct current transducer is equal to zero, Then illustrate that now micro-control unit is just powered by standby power unit, thus illustrate that now standby power unit does not only have electricity, and And also illustrate that now standby power unit can provide power supply for micro-control unit when civil power power down；

When there being civil power, micro-control unit is by mains-supplied, and when without civil power, micro-control unit is supplied by standby power unit Electricity, moves in circles, and allows micro-control unit be constantly in electricity condition all the time, thus allows micro-control unit can have electricity to process needs The data message processed in time.

As preferably, the hire a car reservation charging control process of system of electric automobile is as follows: user searches sky by mobile phone Not busy charging pile and idle vehicle and the electricity of corresponding vehicle, the reservation signal that transmission subscription time requirement reservation is charged is to taking Business device, server sends reservation charging signals and to designated vehicle and specifies charging pile；

Charging pile obtains the information about power of Current vehicle and sends to server, and server is according to electric automobile Current vehicle State and ambient 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 for using peak-trough electricity charging charging pile, if current time is in paddy electricity chargeable time, charging pile is to electricity Electrical automobile is charged；

If current time is in peak electricity chargeable time, then vehicle-mounted letter in the server vehicle according to charging pile current bindings Charging pile is operated by the car status information that breath platform is uploaded, if current bindings vehicle judges through overcharge, it is determined that for needing Charging, electric automobile is charged by charging pile, if it is determined that for forbidding charging, charging pile stops filling electric automobile Electricity；

Charging judge process is as follows:

First by artificial or server to one basic power threshold of tax of each charging pile and a basic quantity coefficient value,

Then server reads current time, paddy electric-opening time and the energy-storage battery charge value of Current vehicle, server The difference calculating current time and paddy electric-opening time draws time difference；

The numerical value drawn after basis quantity coefficient value is divided by time difference is plus the energy-storage battery charge value of Current vehicle The value of rear gained if greater than or be then judged to forbid charging equal to basis power threshold,

The numerical value drawn after basis quantity coefficient value is divided by time difference is plus the energy-storage battery charge value of Current vehicle The value of rear gained is then judged to need charging less than basis power threshold；

In the last measurement period of charging pile, corresponding date average is borrowed train number number to be multiplied by given percent coefficient and draws electricity Correction value, basis power threshold is drawn plus electricity correction value by basis charge value, and basis charge value is unified numerical value；If having many Electric automobile is to be charged at charging pile etc., then compare the current electric quantity value of Adjacent vehicles, and server is being judged to that needs fill The vehicle of electricity is charged the most successively with electricity.

As preferably, user freely can freely be preengage duration+Quantity-quality Convert and freely preengages duration by subscription time by basis Obtain；Quantity-quality Convert rounds after freely preengaging duration=user gradation ÷ 60 again and obtains, user gradation=time of chartering+consumption gold Volume+mileage of hiring a car+number of times of hiring a car-drive to record number of times × 10 in violation of rules and regulations.

The present invention can reach following effect:

The present invention is preengage the electric automobile of method of hiring a car and can be hired a car by mobile phone reservation and can preengage charging by mobile phone, and Fully charged electric automobile can be allowed automatically to remove charging pile, and fully charged electric automobile will not take charging pile, not result in and fill The waste of electricity stake resource, stability and reliability is preferable, and intelligent automation degree is high.

Accompanying drawing explanation

Fig. 1 be the charging plug of embodiment of the present invention electric automobile a kind of use state when being also not inserted on charging pile even Connect structural representation.

Fig. 2 is that the charging plug of embodiment of the present invention electric automobile connects already inserted into a kind of use state time on charging pile Connect structural representation.

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

Fig. 4 is a kind of use shape being parked in when charging on the rotating disk of parking platform of embodiment of the present invention electric automobile State attachment structure schematic diagram.

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

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

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

Fig. 8 is that a kind of of the embodiment of the present invention preengages schematic flow sheet of hiring a car.

Detailed description of the invention

The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.

Embodiment, a kind of reservation is hired a car method, sees 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 mobile phone electric automobile hired a car of reservation, the described electric automobile system of hiring a car includes that being provided with electric automobile rents Several mobile phones 90 of car APP, server 91, several charging piles 56, the timesharing that is disposed on each electric automobile are hired a car dress Put 92, reservation module 93 and the credit block 94 of record user credit；Charging pile, reservation module and credit block respectively with service Device connects, and timesharing is hired a car device and server wireless connections, mobile phone and reservation module wireless connections.

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

Step 2., user select vehicle,

User freely can freely be preengage duration+Quantity-quality Convert and freely preengages duration and obtain by subscription time by basis；Grade Conversion rounds and obtains after freely preengaging duration=user gradation ÷ 60, in user gradation=time of chartering+spending amount+hire a car Journey+number of times of hiring a car-drive to record number of times × 10 in violation of rules and regulations.

With the predictor method of car institute subfam. Spiraeoideae P it is:

P=SW,

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

Timesharing device of hiring a car also includes the add-on module 90 for providing the user individual demand, and add-on module is with vehicle-mounted Information platform connects.

Timesharing device of hiring a car also includes the road conditions module 100 for recording traffic information, and road conditions module is put down with on-vehicle information Platform connects.

Timesharing device of hiring a car includes IC-card read write line 79, and being adjacent to connection on the read/write surface for read of IC-card read write line has an IC-card 89, and IC-card read write line embeds in the charging plug 78 being arranged on electric automobile together with IC-card；Charging pile 56 includes with one Block dividing plate 57 is separated with the housing 60 of upper cavity 58 and lower chamber 59, and charging pile also includes micro-control unit 19 and stake wireless module M2；The upper surface of housing is provided with shell through hole 61, is provided with in the upper cavity of housing and is stretched by No. one of a cylinder 47 The elevator 63 that contracting bar 62 kinetic energy slides up and down, the elevator immediately below shell through hole is respectively equipped with block through hole 64, Card Reader Hole 65 and introduction hole 66；No. two cylinders 48, and No. two expansion links of No. two cylinders it are provided with on dividing plate immediately below introduction hole 75 can stretch in introduction hole up and down；Card reader 88 it is provided with on dividing plate immediately below Card Reader hole；Immediately below block through hole every Plate is provided with plate through hole 67, is fixed with charging switching and connects seat 68, connect the upper surface of seat in charging switching in plate through hole It is provided with converting interface 69 on power supply, connects in charging switching and be provided with converting interface 70 under power supply, under housing on the lower surface of seat It is provided with in cavity and is driven the movable adaptor 72 moved up and down, and movable turn by No. three expansion links 71 of No. three cylinders 49 Joint can be connected converting interface under the power supply of seat and just connect coupling with charging switching, and the external power supply connection end 27 of charging pile is logical Cross a conductor wire 73 to be connected on movable adaptor, and on conductor wire, be provided with battery main switch 74；The control end of card reader 46, the control controlling 30, No. three cylinders of end controlling 29, No. two cylinders of end controlling 28, cylinder of end of battery main switch End 31 and stake wireless module 32 are electrically connected with the microcontrol unit respectively.

Being additionally provided with vertical pilot hole on elevator, sliding in pilot hole is provided with guide post 76, the lower end of guide post Being fixed on the upper surface of dividing plate, the upper end of guide post compresses and is connected on the inner roof wall of upper cavity, elevator and dividing plate it Between guide post be provided with extrusion spring 77.

Charging pile also includes that commercial power interface 10,11, node 12 of normally closed switch, civil power monitoring means 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 GND publicly； The control end a3 of normally closed switch is connected electrically on an 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 civil power monitoring means and primary electricity The power input of source unit is respectively electrically connected on a contact, and the high level output end of civil power monitoring means is connected electrically in In the grid G of metal-oxide-semiconductor switch, the cathode voltage outfan of standby power unit is connected electrically in the source S of metal-oxide-semiconductor switch, main It is connected electrically on the positive pole of diode D2 with the cathode power supply outfan of power subsystem, 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 negative pole of diode D2, micro-control unit The live wire joint 27 of the external power supply connection end of cathode power supply input e1 and charging pile is respectively electrically connected on No. two nodes, The control end b3 of direct current transducer is connected electrically on No. two instruction output end e2 of micro-control unit, the ground connection of civil power monitoring means End, the earth terminal of primary power cource unit, the earth terminal of standby power unit, the earth terminal of micro-control unit and the ground end of charging pile Electrically connect with GND publicly respectively.

Civil power monitoring means includes step-down transformer 14, commutator 15, power supply monitoring chip 16, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, resistance R1 and resistance R2；The input of step-down transformer is connected electrically in a joint On point, the outfan of step-down transformer is connected electrically on the input of commutator, the outfan of commutator, one end of electric capacity C1 and One end of electric capacity 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 Monitoring the NC end of chip, the VSS end of power supply monitoring chip, the DS end 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 to publicly on GND.

Standby power unit includes stand-by power supply monitoring port 21, energy-storage battery 22, low pressure difference linear voltage regulator 23, electric capacity 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 stand-by power supply 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；One end of the VIN end of low pressure difference linear voltage regulator, the other end of resistance R4 and capacitor C7 is electrically connected respectively It is connected 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 positive pole of pole pipe D1；The negative electricity of diode D1 is connected in the source S of metal-oxide-semiconductor switch, the negative pole end of energy-storage battery, electric capacity The other end of device C6, the other end of resistance R5, the other end of capacitor C7, the VSS end of low pressure difference linear voltage regulator and capacitor The other end of C8 is respectively electrically connected to publicly on GND.

Standby power unit also includes wind light mutual complementing array 26, the power output end of wind light mutual complementing array and energy-storage battery electricity Connecting, the control end 33 of energy-storage battery is connected with micro-control unit, and the control end 34 of wind light mutual complementing array is with micro-control unit even Connect.

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 controlling terminal circuit of device switch electrically connects with an instruction output end of micro-control unit.

Address scrambler M1 that charging pile also includes being electrically connected with the microcontrol unit respectively, memorizer M3, display screen M4 and GPS locator M5.

Charging pile also includes that luminaire 50, enviromental monitoring equipment 51, flow media advertisement equipment 52, city wireless communication set For 53, photographic head 54 and controlling equipment 55；The power interface of luminaire, the power interface of enviromental monitoring equipment, Streaming Media are wide The power interface of the power interface of announcement equipment, the power interface of city wireless communication equipment and photographic head respectively with on charging pile Corresponding power output interface electrically connects；Control end 35, the control end 36 of standby power unit, city's pyroelectric monitor of primary power cource unit The control end 39, the control of flow media advertisement equipment that control end 38, enviromental monitoring equipment that control end 37, luminaire of unit End 40, city wireless communication equipment control end 41, the control end 42 of photographic head and controlling equipment 43 respectively with micro-control unit Connect.

Charging pile also includes parking platform 84, is provided with rotating disk 85 and can drive a conveyer belt of vehicles while passing on parking platform 86, rotating disk is provided with No. two conveyer belts 101 that vehicle can be driven to move, rotating disk is rotated by a step motor drive, A number conveyer belt is rotated by No. two step motor drive, and No. two conveyer belts are rotated by No. three step motor drive, institute State the control end 102 controlling end 45 and No. three motors controlling 44, No. two motors of end of a motor respectively It is electrically connected with the microcontrol unit.

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

The hire a car reservation charging control process of system of electric automobile is as follows: user searches idle charging pile by mobile phone With idle vehicle and the electricity of corresponding vehicle, send subscription time and require that the reservation signal of reservation charging is to server, service Device sends reservation charging signals and to designated vehicle and specifies charging pile；

Charging judge process is as follows:

Concrete example is as follows, if being Saturday, measurement period is one week today, then as Saturday last week borrow train number number be 5 times, then As borrowed Saturday week before last train number number to be 7 inferior, multiple measurement period average computation are got off, and at this point put Saturday is 5 by means of car quantity Secondary, basis charge value is the 50% of total electricity, and percent coefficient is 2%, then can show that basis power threshold is 50%+ 2%*5=60%, is the 60% of total electricity, if current time is 9 points, paddy electricity chargeable time is 10 points, then current time Difference is 60 points.Basis quantity coefficient value is set as 300%, then, 300%/60=5%, if the battery electric quantity of Current vehicle Value is the 50% of total electricity, then 50%+5%=55%, the basic power threshold less than 60%, it is determined that charge for needs, fill Electric automobile is charged by electricity stake.

If battery electric quantity value is total electricity the 56% of Current vehicle, then after basis quantity coefficient value is divided by time difference The numerical value drawn is 56%+5%=61% plus the battery electric quantity value of Current vehicle, the basic power threshold more than 60%, Being judged to need charging, electric automobile is charged by charging pile.

If similar multiple measurement period average computation get off at this point put Saturday by means of car negligible amounts, basis electricity threshold It is worth relatively low, more difficult reaches charge threshold.

If having the distance of some vehicle parkings within 200 meters, then compare the current electric quantity value of Adjacent vehicles, in genuinely convinced Business device starts to charge up the most successively with electricity in being judged to the vehicle needing to charge.

The hire a car control process of returning the car of system of electric automobile is as follows: after user stops, on-board information platform display choosing Selecting information, if user is temporary parking, user is swiped the card or is used mobile phone that vehicle control module is sent order and carries out car door Operation, if user be operation of returning the car, then user is returned the car order swiping the card at charging pile in on-board information platform selection, fills Electricity stake and vehicle are bound, and user is returned the car end.

The electric automobile scene of system control process of hiring a car of hiring a car is as follows: information reader unit Card Reader, on-board information platform Judge current vehicle condition, if current vehicle condition does not meets unlocking condition, vehicle control module refusal opening car door, hire a car Terminate；If current vehicle condition meets unlocking condition, vehicle control module solution lock door, user into the car, meanwhile, car The load information platform current Card Reader data of transmission are to server, and server return user account information is to vehicle communication device, if clothes It is that Sorry, your ticket has not enough value that business device returns user account information, and vehicle control module closes vehicle power power supply, and on-board information platform is pointed out Rear end is hired a car；If it is that remaining sum is sufficient that server returns user account information, vehicle control module unlocking vehicle electrical source of power, then Carried out scene by user to hire a car use.

Under the control of micro-control unit, after the electricity of electric automobile is full of, micro-control unit sends one to a cylinder The instruction of number expansion link elongation, promotes elevator up to move after an expansion link elongation of a cylinder, and elevator up moves After dynamic, the charging plug of driving electric automobile moves up, and the charging plug of electric automobile makes electric automobile after moving up Charging plug connects disconnection on converting interface 69 power supply of seat from charging switching.Then, micro-control unit sends to No. two cylinders The instruction of No. two expansion link elongations, promotes elevator up to move after No. two expansion link elongations of No. two cylinders, and elevator is up After movement, the charging plug of driving electric automobile moves up, and the charging plug of electric automobile makes electric automobile after moving up Charging plug connect from charging switching and disconnect on converting interface 69 power supply of seat.Then, micro-control unit sends out to No. three cylinders Go out the instruction of No. three expansion link elongations, the charging plug of electric automobile from housing after No. three expansion link elongations of No. three cylinders Shell through hole ejects.Then, micro-control unit sends enabled instruction to a motor, and a motor starts drive rotating disk Rotating, rotating disk rotates and drives the electric automobile being parked on rotating disk to rotate.When the headstock of electric automobile is just to a conveyer belt, micro- Control unit sends enabled instruction to No. three motors on rotation dish, No. three motors start drive No. two conveyer belts to Front conveying, meanwhile, micro-control unit sends enabled instruction to No. two motors, and No. two motors start a number conveying of drive Band is fed forward, thus fully charged electric automobile is removed from charging pile.

User's electric automobile to be used is hired a car before business, and user needs by user profile and handset binding.Needs are hired a car Or when needing to rent charging pile charging, user is hired a car or rent the information of charging pile with mobile phone uploaded by reservation module need To server, server transfers the credit information of this user by credit block, if this user is user trusty, then same Meaning is hired a car or is rented charging pile and uses to this client, if this user is fly-by-night user, then disagrees and hires a car or rent Charging pile uses to this client.When server confirms that this user is trusted user, server is immediately by required for this user After the information of hiring a car is sent to electric automobile and the corresponding charging pile of correspondence, user can control electric automobile and the correspondence of correspondence Charging pile until time of chartering terminates.

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

When charging, the contact pin 83 of the charging plug 78 of electric automobile is inserted on the power supply of charging switching connection seat 68 and turns In interface 69, now, card reader 88 reads and is arranged in the information on the IC-card in charging plug 78.Information on IC-card is by arranging IC-card read write line 79 in charging plug writes.The connector assembly of charging plug includes being linked to be in the lower connector assembly 80 of one and upper Connector assembly 82, the plug electric wire 81 of charging plug introduces from upper connector assembly 82, and IC-card read write line 79 embeds and 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 carries out record to the traffic information of the working line of electric automobile, and traffic information includes corresponding electronic vapour Car different periods is the power consumption of every kilometer on same line.During user's in-use automotive, need to input beginning and end, road conditions module The circuit walked according to user and this car power consumption of average every kilometer on this circuit calculate user from origin-to-destination altogether Need to use how many electricity, if electricity has abundant, allow for client to use on-board air conditioner, if electricity does not has abundant, just pass through Vehicle control module cuts off the Switching Power Supply of on-board air conditioner, so that user mustn't use car in the case of electricity is the most abundant Carry air-conditioning.

Electric automobile is connected with server radio communication by the hire a car vehicle communication device of device of timesharing on its car.Additional Module for recording each additional information with car users ' individualized requirement, additional information include user when hiring a car the need of With on-board air conditioner, the need of with vehicle-mounted radio, the need of with vehicle audio, the need of by vehicle mounted guidance and this use The line information etc. that family is often walked from origin-to-destination, it is simple to this user again hire a car this car time, this user calls in the family of system Additional information, then calculate electricity whether meet this user use, if electricity meet this user use, can agree to hire a car To this client, if electricity is unsatisfactory for the needs of this user, it is necessary to remind this user can not rent this electric automobile or need Could so substantially increase the reliability of user's car with this electric automobile, be not result in that user exists after continuing charging During use, electric automobile does not has the situation of electricity to occur, reduces the worry of user's car, improves the reliability of user's car, Use so that client can the most regularly bind this electric automobile, be particularly suitable for the user that circuit on and off duty relatively fixes and make With.

The electric automobile of this example can be hired a car by mobile phone reservation and can by mobile phone reservation charging, and can allow fully charged Charging pile removed automatically by electric automobile, and fully charged electric automobile will not take charging pile, does not results in the wave of charging pile resource Taking, stability and reliability is preferable, and intelligent automation degree is high.

Describe embodiments of the present invention above in conjunction with accompanying drawing, but do not limited by above-described embodiment when realizing, this area Those of ordinary skill can make a variety of changes within the scope of the appended claims or revise.

Claims

1. a reservation is hired a car method, it is characterised in that include to be hired a car system by the electric automobile that mobile phone reservation is hired a car, electricity The electrical automobile system of hiring a car includes being provided with electric automobile and hires a car several mobile phones of APP, server, several charging piles, arranging Timesharing on each electric automobile is hired a car device, reservation module and credit block；Charging pile, reservation module and credit block are divided Not being connected with server, timesharing is hired a car device and server wireless connections, mobile phone and reservation module wireless connections；Timesharing is hired a car dress Put include vehicle control module, vehicle communication device, for the information reader unit of authentication with for collecting vehicle information With the on-board information platform processed；Vehicle control module, vehicle communication device and information reader unit are put down with on-vehicle information respectively Platform connects, and timesharing device of hiring a car is hired a car by this timesharing vehicle communication device and the server wireless connections of device；

1., starting, user accesses server by mobile phone by the reservation interface of WebAPP reservation vehicle and preengages vehicle,

2., user select vehicle,

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

And be to cancel or the button option of charging, when user exists after being showed more than free subscription time in reservation interface 4. Selecting time-out to cancel or after the button option of charging in reservation interface, server judges whether vehicle number to be preengage is being wanted More than user's number that reservation is hired a car；If vehicle number to be preengage is more than or equal to preengage the user's number hired a car, then Vehicle to be preengage directly is rented user；If vehicle number to be preengage is less than to preengage the user's number hired a car, according to The priority level of user is hired a car, and what the priority level of user was the highest the most first rents car, until by vehicle number to be preengage Till having rented；

5. in the reservation interface of corresponding user, then prompt the user with the whether success of result that reservation hires a car？

If it is unsuccessful 6. to prompt the user with the result that reservation hires a car in the reservation interface of corresponding user, return to step ②；If prompting the user with the result success that reservation is hired a car in the reservation interface of corresponding user, then user is allowed to start Hire a car, user after starting to hire a car confirmation slip clearing to be carried out generation hire a car list, generate hire a car single after preengage the process of hiring a car and terminate.

A kind of reservation the most according to claim 1 is hired a car method, it is characterised in that timesharing device of hiring a car includes that IC-card is read and write Device (79), being adjacent to connection on the read/write surface for read of IC-card read write line has an IC-card (89), and IC-card read write line is together with IC-card Embed in the charging plug (78) being arranged on electric automobile；Charging pile (56) includes being separated with upper cavity (58) with one piece of dividing plate (57) With the housing (60) of lower chamber (59), charging pile also includes micro-control unit (19) and stake wireless module M2；Upper table at housing Face is provided with shell through hole (61), is provided with and is driven by an expansion link (62) of one No. one cylinder (47) in the upper cavity of housing The elevator (63) that can slide up and down, the elevator immediately below shell through hole is respectively equipped with block through hole (64), Card Reader hole (65) With introduction hole (66)；No. two cylinders (48), and No. two expansion links of No. two cylinders it are provided with on dividing plate immediately below introduction hole (75) can stretch up and down in introduction hole；Card reader (88) it is provided with on dividing plate immediately below Card Reader hole；Immediately below block through hole Dividing plate be provided with plate through hole (67), being fixed with in plate through hole charging switching connect seat (68), charging switching connect seat Upper surface be provided with converting interface on power supply (69), charging switching connect seat lower surface on be provided with converting interface under power supply (70) in the lower chamber of housing, it is provided with the activity moved up and down by No. three expansion links (71) drives of one No. three cylinders (49) Adaptor (72), and described movable adaptor can be connected converting interface under the power supply of seat and, just to coupling connection, fill with charging switching The external power supply connection end (27) of electricity stake is connected on movable adaptor by a conductor wire (73), and sets on conductor wire There is battery main switch (74)；The control end (46) of described card reader, the control end (28) of battery main switch, the control of a cylinder End (29), the control end (30) of No. two cylinders, the control end (31) of No. three cylinders and stake wireless module (32) respectively with microcontroller Unit electrically connects；Charging pile also includes parking platform (84), is provided with rotating disk (85) and can drive the one of vehicles while passing on parking platform Number conveyer belt (86), is provided with No. two conveyer belts (101) that vehicle can be driven to move on rotating disk, and rotating disk is by a stepping electricity Machine drives and rotates, and a conveyer belt is rotated by No. two step motor drive, and No. two conveyer belts are by No. three motors Drive and rotate, the control end (44) of a described motor, the control end (45) of No. two motors and No. three motors Control end (102) be electrically connected with the microcontrol unit respectively.

One the most according to claim 2 preengages method of hiring a car, it is characterised in that charging pile also includes commercial power interface (10), normally closed switch (11), node (12), civil power monitoring means (13), metal-oxide-semiconductor switch (17), No. two nodes (18), standby With power subsystem (20), primary power cource unit (24), diode D2, direct current transducer (25) and GND publicly；Described normally closed open The control end (a3) closed is connected electrically on an instruction output end (e3) of micro-control unit, the power supply input of described normally closed switch End (a1) is connected electrically in commercial power interface, the power output end (a2) of described normally closed switch, the power supply input of civil power monitoring means The power input of end and primary power cource unit is respectively electrically connected on a contact, and the high level of described civil power monitoring means is defeated Going out end to be connected electrically in the grid G of metal-oxide-semiconductor switch, the cathode voltage outfan of described standby power unit is connected electrically in metal-oxide-semiconductor Switch source S on, the cathode power supply outfan of described primary power cource unit is connected electrically on the positive pole of diode D2, described directly 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 described direct current transducer (b2), the negative pole of diode D2, the cathode power supply input (e1) of micro-control unit and the external power supply connection end of charging pile Live wire joint (27) be respectively electrically connected on No. two nodes, the control end (b3) of described direct current transducer is connected electrically in microcontroller On No. two instruction output ends (e2) of unit, the earth terminal of described civil power monitoring means, the earth terminal of primary power cource unit, standby The ground end of the earth terminal of power subsystem, the earth terminal of micro-control unit and charging pile electrically connects with GND publicly respectively.

One the most according to claim 3 preengages method of hiring a car, it is characterised in that standby power unit includes stand-by power supply Monitoring port (21), energy-storage battery (22), low pressure difference linear voltage regulator (23), capacitor C6, capacitor C7, capacitor C8, electricity Resistance R3, resistance R4, resistance R5 and diode D1；One end of described capacitor C6 and one end of resistance R3 are respectively electrically connected to standby On power supply monitoring port；The other end of described resistance R3 and one end of resistance R4 are respectively electrically connected on one end of resistance R5；Institute The one end stating the VIN end 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 described low pressure difference linear voltage regulator and one end of capacitor C8 are respectively electrically connected to diode D1's On positive pole；The negative electricity of described diode D1 is connected in the source S of metal-oxide-semiconductor switch, the negative pole end of described energy-storage battery, electric capacity The other end of device C6, the other end of resistance R5, the other end of capacitor C7, the VSS end of low pressure difference linear voltage regulator and capacitor The other end of C8 is respectively electrically connected to publicly on GND.

One the most according to claim 4 preengages method of hiring a car, it is characterised in that standby power unit also includes that scene is mutually Mending array (26), the power output end of wind light mutual complementing array electrically connects with energy-storage battery, and the control end (33) of energy-storage battery is with micro- Control unit connects, and the control end (34) of wind light mutual complementing array is connected with micro-control unit.

A kind of reservation the most according to claim 5 is hired a car method, it is characterised in that charging pile also include respectively with microcontroller Address scrambler M1, memorizer M3, display screen M4 and GPS locator M5 of unit electrical connection.

One the most according to claim 2 preengages method of hiring a car, it is characterised in that charging pile also includes luminaire (50), enviromental monitoring equipment (51), flow media advertisement equipment (52), city wireless communication equipment (53), photographic head (54) and tune Degree equipment (55)；The power interface of described luminaire, the power interface of enviromental monitoring equipment, the power supply of flow media advertisement equipment The power interface of interface, the power interface of city wireless communication equipment and photographic head exports with the corresponding power on charging pile respectively Interface electrically connects；The control end (35) of described primary power cource unit, the control end (36) of standby power unit, civil power monitoring means Control end (37), the control end (38) of luminaire, the control end (39) of enviromental monitoring equipment, the control of flow media advertisement equipment End processed (40), the control end (41) of city wireless communication equipment, the control end (42) of photographic head and controlling equipment (43) respectively with Micro-control unit connects.

A kind of reservation the most according to claim 2 is hired a car method, it is characterised in that electric automobile is hired a car the self adaptation of system It is as follows that the use of power supply monitoring switching circuit controls process:

When the non-power down of civil power, being flowed into the civil power at a node and be divided into two-way civil power to transmit, a road civil power sequentially passes through master Powering for micro-control unit after power subsystem, diode D2 and No. two nodes, another road civil power is real-time by civil power monitoring means Monitoring continuously, when civil power monitoring means carries out real-time continuous monitoring to civil power, the high level output end meeting of civil power monitoring means Simultaneously to the grid G output high level signal of metal-oxide-semiconductor switch；Owing to having MOS when the grid G of metal-oxide-semiconductor switch is high level signal Circuit between source S and the drain D of metal-oxide-semiconductor switch of pipe switch is off, and the most only civil power is microcontroller list Unit's power supply, and standby power unit is not powered to micro-control unit；

When civil power power down, civil power monitoring means can monitor and input without civil power, and micro-control unit also inputs without civil power simultaneously；? When civil power monitoring means inputs without civil power, the high level output end of civil power monitoring means also exports without high level signal, now MOS The grid G of pipe switch just can not receive high level signal, and the most now the level signal of the grid G of metal-oxide-semiconductor switch is low level signal； Owing to having when the grid G of metal-oxide-semiconductor switch is low level signal between source S and the drain D of metal-oxide-semiconductor switch that metal-oxide-semiconductor switchs Circuit is in the conduction state, and now civil power is not powered to micro-control unit, and only standby power unit is that micro-control unit supplies Electricity；

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

When standby power unit be micro-control unit power time, the now detected electric current TA of direct current transducer is more than zero, directly The signal that flow sensor is more than zero the electric current TA detected passes to micro-control unit, and micro-control unit then judges now as civil power Power-down state, micro-control unit makes corresponding data information processing according to the judged result of civil power power down；

When civil power is sent a telegram here again after power down, civil power monitoring means has monitored civil power input the most immediately, civil power monitoring means High level output end has again high level signal to export, and now the grid G of metal-oxide-semiconductor switch receives again the height that civil power monitoring means transmits Level signal, so that be off again between the drain D of the source S of metal-oxide-semiconductor switch and metal-oxide-semiconductor switch；

When being off between the source S and the drain D of metal-oxide-semiconductor switch of metal-oxide-semiconductor switch, micro-control unit is again by civil power Power supply；

When civil power be micro-control unit power time, the now detected electric current TA of direct current transducer equal to zero, direct current transducer The null signal of electric current TA detected is passed to micro-control unit, and micro-control unit then judges now as mains-supplied shape State, micro-control unit makes corresponding data information processing according to the judged result of mains-supplied；

Whether can be for micro-when whether standby power unit to be detected has electricity or standby power unit to be detected in civil power power down The detection process of control unit offer power supply is: sent the instruction of disconnection normally closed switch to normally closed switch by micro-control unit, often Make and break is closed and is then turned off, if the electric current TA now detected by direct current transducer is more than zero, then explanation standby power unit can be Power supply can be provided for micro-control unit during civil power power down, if the electric current TA now detected by direct current transducer is equal to zero, then say Bright now micro-control unit is just powered by standby power unit, thus illustrates that now standby power unit does not only have electricity, but also Illustrate that now standby power unit can provide power supply for micro-control unit when civil power power down；

When there being civil power, micro-control unit is by mains-supplied, and when without civil power, micro-control unit is powered by standby power unit, follows Ring is reciprocal, allows micro-control unit be constantly in electricity condition all the time, thus allows micro-control unit that electricity can be had to process needs in time The data message processed.

A kind of reservation the most according to claim 2 is hired a car method, it is characterised in that the hire a car reservation of system of electric automobile is filled Electric control process is as follows: user searches idle charging pile and idle vehicle and the electricity of corresponding vehicle by mobile phone, sends out Sending the reservation signal of subscription time requirement reservation charging to server, server sends reservation charging signals and to designated vehicle and refers to Determine charging pile；

Charging pile obtains the information about power of Current vehicle and sends to server, and server is according to electric automobile current vehicle condition Carrying out electricity calculating with ambient parameter and assign time-sharing charging control command, charging pile carries out time-sharing charging to Current vehicle；

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

If current time is in peak electricity chargeable time, then server is put down according to on-vehicle information in the vehicle of charging pile current bindings Charging pile is operated by the car status information that platform is uploaded, if current bindings vehicle judges through overcharge, it is determined that fill for needs Electric automobile is charged by electricity then charging pile, if it is determined that for forbidding charging, charging pile stops being charged electric automobile；

Charging judge process is as follows:

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

Institute after the numerical value drawn after basis quantity coefficient value is divided by the time difference energy-storage battery charge value plus Current vehicle Value if greater than or be then judged to forbid charging equal to basis power threshold,

Institute after the numerical value drawn after basis quantity coefficient value is divided by the time difference energy-storage battery charge value plus Current vehicle The value obtained then is judged to need charging less than basis power threshold；

In the last measurement period of charging pile, corresponding date average is borrowed train number number to be multiplied by given percent coefficient and draws electricity correction Value, basis power threshold is drawn plus electricity correction value by basis charge value, and basis charge value is unified numerical value；If there being many electricity Electrical automobile is to be charged at charging pile etc., then compare the current electric quantity value of Adjacent vehicles, and server needs charging being judged to Vehicle is charged the most successively with electricity.

A kind of reservation the most according to claim 1 is hired a car method, it is characterised in that user can freely subscription time by base Plinth is freely preengage duration+Quantity-quality Convert and is freely preengage duration and obtain；Quantity-quality Convert freely preengages duration=user gradation ÷ 60 After round again and obtain, user gradation=time of chartering+spending amount+mileage of hiring a car+number of times of hiring a car-drive record in violation of rules and regulations number of times × 10。