CN102275513B

CN102275513B - Electricity consuming and charging method characterized by taking electricity from ground during an electric automobile's running process

Info

Publication number: CN102275513B
Application number: CN 201110145867
Authority: CN
Inventors: 马冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2013-01-16
Anticipated expiration: 2031-06-01
Also published as: CN102275513A

Abstract

The invention discloses an electricity consuming and charging method characterized by taking electricity from the ground during an electric automobile's running process, the steps of the method are in that: 1) a charging area is disposed, in the area, a groove is disposed along the ground where the automobile runs, components of bare cables for power supply is paved in the groove; one side of the groove in front of an outlet and at the outlet is respectively provided with a ground electricity-taking completing signal and a charging billing scanning device; 2) an electric automobile with charging facilities is disposed; 3) the electric automobile drives to an inlet, and the charging facilities search the groove with the bare cables; 4) when the charging facilities align with the groove, the ground electricity-taking device is automatically put down, extends into the ground groove to be attached to the bare cables, and provides power and charge to the electric automobile via the bare cables; and 5) when the electric automobile receives the ground electricity-taking completing signal, the ground electricity-taking device is withdrawn, charging is completed and converted to manual driving; charging information is recorded in the charging billing scanning device. The electricity consuming and charging method is advantaged by overcoming defect that the electric automobile is incapable of running in a long journey and charging is inconvenient due to limit of vehicle-mounted batteries, saving time and protecting environment, and facilitating implementation.

Description

Electronlmobil is in the process of moving by electricity consumption and the charging method of ground power taking

Technical field

The present invention relates to a kind of electronlmobil in the process of moving by electricity consumption and the charging method of ground power taking.

Background technology

The purpose that electronlmobil replaces or partly replace internal-combustion engines vehicle is to reduce to take the serious dependence of crude oil as the energy on basis, expands the energy source space, reduces simultaneously chemical energy source environmental disruption and pollution.At present electronlmobil replacement combustion engine Main Problems is that the battery charging duration is long, more than long in the used time of petrol service station oiling; Electronlmobil is full of the electricity distance of travelling and only has 300 kilometers, if run at high speed at express highway, travelled distance is less than 300 kilometers, to lack much more than 500～600 kilometers of filling it up with once that oil travels of present internal-combustion engines vehicle, can not reach people and use electronlmobil with the requirement of increase radius of action; Adopt aerial bare cable power supply then because the height of electronlmobil is different, be difficult to adopt electricity; Adopt present bare cable power requirement electronlmobil along the rail running of bare cable, limited the manoevreability of electronlmobil; Popularization and the use of electronlmobil have also been restricted simultaneously.

Summary of the invention

In order to solve the defective that exists in the above-mentioned prior art, the purpose of this invention is to provide a kind of is on the electronlmobil basis of power at existing battery, does not waste charging duration and makes electronlmobil in the process of moving by electricity consumption and the charging method of ground power taking.

To achieve these goals, the present invention has adopted following technical scheme: from electricity consumption and the charging method of ground power taking, comprise the steps: in a kind of electric automobile during traveling process

1) set a charging zone, the ground along garage's direction in this charging zone offers groove, is embedded with the cement components of the parallel to the ground and upper and lower opening of a plurality of end faces, the connection of two ends, bottom in the groove; A plurality of cement components headtotails, be equipped with in it the power supply usefulness bare cable; Be embedded with the signaling module that a tip ground power taking finishes on the groove one side ground before this charging regional export; In the regional exit of charging the charging accounting scanner unit is housed;

2) arrange the electronlmobil that comprises ground power taking detecting module, automatic power taking switch, ECU computer control unit, automatic power taking control system, automatic steering control system, automatic speed control system and charging accounting module is housed in one; Described ground power taking detecting module comprises ditch trough detector, car speed sensor, vehicle distance detector and the infrared receiving device that is arranged on this electronlmobil front portion; Wherein, the ditch trough detector is used for seeking the position of described groove; Car speed sensor and vehicle distance detector are surveyed respectively and are received this electric automobile during traveling state and information of road surface and be sent to ECU computer control unit, send in real time control command by ECU computer control unit to automatic power taking control system, automatic steering control system and automatic speed control system; Infrared receiving device receives the information of the signaling module prompting charging end of ground power taking end; Charging accounting module synchronization implementation charging accounting;

3) above-mentioned electronlmobil sails the charging zone realm entry of step 1) into and opens to described groove top, chaufeur is pressed the automatic power taking switch, ECU computer control unit sends instruction to automatic steering control system and automatic speed control system, automatic speed control system, automatic steering control system, automatic power taking control system start simultaneously, and this electronlmobil switches to the automatic Pilot state by the manual drive state under the power supply state of on-vehicle battery; When described ditch trough detector is sought the groove accurate location, enter step 4); During signaling module that described electric automobile during traveling finishes by the power taking of described ground, enter step 5);

4) the ground electricity getting device of establishing in the described automatic power taking control system is aimed at described groove, and with under this ground electricity getting device automatic releasing, stretch in the groove of ground, fit with described bare cable, by beginning bare cable and being connected of ground electricity getting device to provide the power of electricity consumption and to charging on-vehicle battery to its electronlmobil;

5) chaufeur is closed the automatic power taking switch, described ECU computer control unit receives automatic electricity-getting switch closing signal, and electricity getting device, automatic steering control system and automatic speed control system are sent instruction earthward, regain the ground electricity getting device, finish the bare cable power supply and to the charging of on-vehicle battery, switch to the manual drive state by the automatic Pilot state; Simultaneously, stop charging accounting, and with the information scanning of its charging accounting and be recorded in the charging accounting scanner unit that the exit arranges.

Above-mentioned steps 1) power supply usefulness bare cable be provided with 2, be layed in respectively member length to the both sides inwall on, bare cable and this member inwall joint place are separated by insulator; The signaling module that above-mentioned power taking finishes is infrared launcher, and this infrared launcher is positioned at front 500 meters of this charging regional export.

Step 2) in used ditch trough detector optional with in laser detector, radar detector or the video monitor any; The used infrared launcher of used infrared receiving device and step 1) mates setting each other.

Above-mentioned steps 3) in, the control step of automatic steering control system is as follows:

A, arrange one and comprise the automatic steering control device that steering controlling device, auto-steering ECU computer control unit and steering pump consist of;

B, the groove location information of being surveyed by above-mentioned ditch trough detector input to the location information that the neutralization of auto-steering ECU computer control unit is solidificated in the ground electricity getting device in this auto-steering ECU computer control unit and compare;

The line of centers that C, auto-steering ECU computer control unit are judged the groove position whether with the central lines of ground electricity getting device, during coincidence, enter step D, when not overlapping, enter step e;

D, auto-steering ECU computer control unit send instruction, and the ground electricity getting device begins to start;

The line of centers of E, groove position does not overlap with the line of centers of ground electricity getting device, send instruction by auto-steering ECU computer control unit, start described steering pump and adjust the travel direction of this electronlmobil, the line of centers of ground electricity getting device is overlapped again with groove place-centric line, return step D;

F, when described groove is turned along road direction, the line of centers of groove place-centric line and ground electricity getting device departs from, and returns step e.

Above-mentioned steps 3) in, the control step of automatic speed control system is as follows:

A1, an auto-speed control setup that comprises spacing detector, vehicle speed measurement device, speed control ECU computer control unit, output power of motor control setup and braking control system is set;

B1, the groove location information that is received by described ditch trough detector are sent to described speed control ECU computer control unit, the line of centers of judging the groove position whether with the central lines of described ground electricity getting device, during coincidence, enter step C1, when not overlapping, enter step D1;

C1, whether obstacle is arranged, the fore-and-aft distance information of obstacle and electronlmobil and transverse distance information by above-mentioned spacing detector real-time detection the place ahead; If clear enters step D1; If find that there is obstacle in the place ahead or enters bend, enter step e 1;

D1, by the position of above-mentioned ditch trough detector real-time detection pavement groove and change direction information, the electronlmobil in travelling progressively raises speed until 120 kilometers/hour of Maximum speed limits, and keeps 120 kilometers/hour speed per hour to travel;

E1, the input information that obstacle will be arranged or enter bend be to speed control ECU computer control unit, and this speed control ECU computer control unit judges that the place ahead obstacle is whether on the electric automobile during traveling route; If obstacle consists of the obstacle that travels, enter step F 1; Otherwise, enter step G1;

F1, the overall width information of initial input in the transverse distance of the input message of obstacle or bend and groove and the speed control ECU computer control unit is compared, if obstacle is in overall width before the car, consist of the obstacle that travels; Speed control ECU computer control unit sends instruction, and electronlmobil slows down, and the maximum speed per hour of travelling is kept to 80 kilometers/hour;

G1, the overall width information of initial input in the transverse distance of the input message of obstacle or bend and groove and the speed control ECU computer control unit is compared, if obstacle is beyond overall width before the car, do not consist of the obstacle that travels, then electronlmobil need not to slow down, and travels in tempo.

Above-mentioned steps 4) used ground electricity getting device is made of hydraulic communication pipe, power taking umbrella support, the mobile jib of power taking brush, power taking hydraulic actuating cylinder, power taking hydraulic actuating cylinder, the vertical rotating liquid cylinder pressure of mobile jib and the mobile jib axial-rotation hydraulic actuating cylinder that is loaded on the mobile jib; Wherein, the mobile jib top fills a tooth axle with limit switch, and the tooth axle is connected with described vertical rotating liquid cylinder pressure by a horizontal tooth bar, and this vertical rotating liquid cylinder pressure is flush-mounted on the chassis at described electronlmobil rear portion; A band tooth hydraulic actuating cylinder is equipped with at the middle part of mobile jib, is connected with described axial-rotation cylinder by an axial tooth bar at the middle part with tooth hydraulic actuating cylinder periphery; With the tooth hydraulic actuating cylinder on two opposite faces of mobile jib bottom one side, along mobile jib length to 1 umbrella stull respectively is housed; The bottom of mobile jib is fixed with a crossbeam, and described hydraulic communication pipe is equipped with at the crossbeam two ends, and 1 hydraulic communication pipe is connected with power taking hydraulic actuating cylinder bottom respectively; The end that is loaded on the power taking brush on the power taking hydraulic cylinder piston rod upwards is free end; The bottom of the middle part of 2 power taking hydraulic actuating cylinders and 2 umbrella stulls is hinged respectively; On 2 power taking brushes, be connected to respectively the wire that is connected with the mobile transformer port.

The power taking process of above-mentioned ground electricity getting device is as follows:

When A2, ground electricity getting device opened, vertically the rotating liquid cylinder pressure promoted horizontal tooth bar and is moved to the left, and laterally the rack drives mobile jib to the limit switch place, starts the axial-rotation cylinder around 70 ° of tooth axle left-hand revolutions;

After B2, axial-rotation cylinder promote 90 ° of band tooth hydraulic actuating cylinder axial-rotations, band tooth hydraulic actuating cylinder is released umbrella stull, umbrella stull is released the power taking hydraulic actuating cylinder, 2 described power taking brushes respectively and the bare cable of a corresponding side with it fit, beginning provides the power of electricity consumption and to charging on-vehicle battery by bare cable to this electronlmobil;

C2, when the ground electricity getting device is closed, regain umbrella stull by band tooth Driven by Hydraulic Cylinder, umbrella stull is regained the power taking hydraulic actuating cylinder, drives 2 power taking brushes and is separated from simultaneously bare cable with its applying, umbrella stull turns back mobile jib to the limit switch place, and the axial-rotation cylinder starts;

D2, axial-rotation cylinder promote 90 ° of the axial contrarotations of band tooth hydraulic actuating cylinder, and band tooth hydraulic actuating cylinder starts vertical rotary cylinder to the limit switch place;

E2, vertically the rotating liquid cylinder pressure promotes horizontal tooth bar and moves right, laterally the rack drives mobile jib around 70 ° of tooth axle left-hand revolutions to the limit switch place; Parallel placing on the chassis of electronlmobil.

Above-mentioned steps 5) concrete steps of charging end are as follows:

1. after infrared receiving device received the complete charge signal that described infrared launcher sends, the power supply of automatic cutout bare cable turned battery-powered; With the ground electricity getting device playback of power taking brush, and touch limit switch, vehicle-mounted siren horn rings, and the tip ground power taking finishes;

2. close the automatic power taking switch;

3. automatic speed control system and automatic steering control system are closed simultaneously; The speed control of electronlmobil transfers manual speed control to by auto-speed control; The control that turns to of electronlmobil transfers manual steering control to by automatic steering control.

Owing to adopted as above technical scheme, beneficial effect of the present invention is: 1) electronlmobil can guarantee normally to travel directly from the bare cable power taking of energising by the charging zone time, also on-vehicle battery is charged simultaneously; After electronlmobil rolled the charging zone away from, the electric weight in electronlmobil vehicle mounted electric pond was enriched; Efficiently solve existing electronlmobil because of the electric weight restriction of on-vehicle battery, the problem that can not travel at a distance; 2) electronlmobil is fitted by set ground charging unit and the bare cable in the pavement groove in the process of moving, realizes being charged in the electronlmobil vehicle mounted electric pond in travelling, and has saved charging duration; It is long to have solved the existing charging electric vehicle time, the deficiency that battery-charging station is few; 3) cooperatively interact by automatic speed control system, automatic steering control system and the automatic power taking control system of establishing in the electronlmobil, and be arranged on the signal transmission of the ground power taking detecting module in electronlmobil the place ahead and ECU computer control unit and send instruction, so that electronlmobil can enter the charging zone accurately, and relative with set groove line of centers, automatically adjust and turn to, automatically adjust the speed of a motor vehicle, keep a safe distance with the place ahead obstacle.4) switching of automatic Pilot and manual drive state, can automatically change according to the factors such as distance of vehicle condition, garage's distance, front truck obstacle, improve alerting ability and the safety of electronlmobil braking, effectively guaranteed the normal speed of electric automobile during traveling on express highway.5) setting of charging accounting module and charging accounting scanner unit makes electronlmobil charging, charging and more accurate, the safety of paying the fees and facility in the regional driving process of charging; 6) enforcement of technical solution of the present invention is on existing electronlmobil basis, installation ground electricity getting device and ground power taking detecting module; Need simultaneously to set the charging zone, offer groove along garage's direction on its road surface, lay bare cable, scope of construction item can be carried out with the build of express highway simultaneously less than the subway construction; Can be on the basis of existing railway power supply technology, laser and radar ranging technology, battery technology, laser Card Reader technology and computer networking technology, need not to wait for the breakthrough of quickly charging battery technology, and make electronlmobil come into the market rapidly, enter the consumer group, to accelerate electric vehicle industrialization significant, is conducive to promotion and implementation.

Description of drawings

Fig. 1 is the schematic block diagram of charging method of the present invention.

Fig. 2 is the structural section scheme drawing that the bare cable member is housed.

Fig. 3 is the structural representation of Fig. 2 A-A face.

Fig. 4 is the schematic cross-section of infrared launcher installation site.

Fig. 5 is the structural representation of Fig. 4 B-B face.

Fig. 6 is the structural representation of ground electricity getting device.

The specific embodiment

The present invention be in the electric automobile during traveling process from electricity consumption and the charging method of ground power taking, be the method that a kind of motor in electric automobile charges to on-vehicle battery in electricity consumption; It comprises the steps:

1), set a charging zone, this zone can be express highway, also can be city expressway; Along offering groove on the ground of garage's direction in this charging zone, be embedded with the cement components that the parallel to the ground and upper and lower opening of a plurality of end faces, two ends, bottom connect in the groove, the bare cable of power supply usefulness is housed in this cement components, bare cable is provided with 2, be layed in respectively cement components length to the both sides inwall on, 2 bare cables and this inwall joint place, cement components both sides are separated by insulator respectively; Be embedded with the signaling module that a ground power taking finishes on the groove one side ground apart from front 500 meters of charging regional export, this signaling module is infrared launcher; Be provided with the charging accounting scanner unit in the regional exit of charging;

2), used electronlmobil, be provided with in it and comprise ground power taking detecting module, automatic power taking switch, ECU computer control unit, automatic power taking control system, automatic steering control system, automatic speed control system and charging accounting module; Wherein, power taking detecting module in ground comprises ditch trough detector, car speed sensor, vehicle distance detector and the infrared receiving device that is arranged on this electronlmobil front portion; Ditch trough detector wherein optional with in laser detector, radar detector or the video monitor any, it is used for seeking the position of groove; The described infrared launcher of infrared receiving device and step 1) mates setting each other; Car speed sensor and vehicle distance detector receive respectively this electric automobile during traveling state and information of road surface and are sent to ECU computer control unit, send in real time control command by ECU computer control unit to automatic power taking control system, automatic steering control system and automatic speed control system and guarantee to implement power taking and process of charging; The charging accounting module receives the beginning of ground power taking detecting module detection and the information of complete charge, synchronization implementation charging accounting;

3), when step 2) electronlmobil sail the charging zone realm entry of step 1) into and open to groove top, chaufeur is pressed the automatic power taking switch, ECU computer control unit sends instruction to automatic steering control system and automatic speed control system, automatic speed control system, automatic steering control system, automatic power taking control system start simultaneously, and this electronlmobil switches to the automatic Pilot state by the manual drive state under the power supply state of on-vehicle battery; When described ditch trough detector is sought the groove accurate location, enter step 4); When electric automobile during traveling passes through the signaling module of ground power taking end, enter step 5);

The ground electricity getting device alignment grooves of 4), establishing in the automatic power taking control system, and with under this ground electricity getting device automatic releasing, stretch in the groove of ground, fit with the bare cable laid in the groove, bare cable and the touching of ground electricity getting device by energising begins to provide the power of electricity consumption and to charging on-vehicle battery to this electronlmobil;

5), chaufeur is closed the automatic power taking switch, used ECU computer control unit receives automatic electricity-getting switch closing signal, and electricity getting device, automatic steering control system and automatic speed control system are sent instruction earthward, regain the ground electricity getting device, finish the bare cable power supply and to the charging of on-vehicle battery, switch to the manual drive state by the automatic Pilot state; Simultaneously, stop charging accounting, and with the information scanning of its charging accounting and be recorded in the charging accounting scanner unit that the exit arranges.

Above-mentioned steps 1) in the charging zone, the concrete operations mode of road surfacing bare cable is:

The member that is equipped with bare cable is a plurality of, and each member all forms with the casting of cement one; A plurality of cement components headtotails, 2 bare cables are laid on respectively member length on the vertical surface of both sides inwall; Separated by insulator between bare cable and the member, insulator adopt have some strength, the material of high temperature resistant and good insulation preformance, the best is selected insulating ceramics, can realize like this insulation, again can be high temperature resistant; The thickness of member and length determine that according to the requirement of category of highways and compressive strength and reliability the member of installing in the present embodiment is applicable to express highway, and its Design of length cooperates consideration with Expressway Design length; Safety when guaranteeing garage, the A/F at member top should be limited in 90mm or in, top board is concordant with the road surface, the thickness of top board is as the criterion with the requirement of assurance compressive strength and reliability; The thickness of member both sides vertical wall portion can be adjusted according to the thickness of bare cable; The bottom of member is infundibulate, and the bottom at two ends is cecum, and drainageway that the stage casing opening part of bottom communicates with pavement drainage or blowoff line is communicated with, and drainageway can be to open shape or a section is opened shape; The inclined-plane that upper court has a down dip of all serving as reasons, the side that the cecum at two ends is positioned at sewage draining passage; The length that a plurality of cement components headtotails consist of is the preset length in charging zone; The structure of each member is identical, and it is long to being divided into straight section and segmental arc; The radian of segmental arc arranges with the difference of road conditions bend shape; The used cement of cast member uses cement mark identical with Highway house usually.

In order to prevent road surface, sleet sky opening part ponding or to pile up pavement garbage and the stone avalanche stockpiles in the member in groove, highway needs special outfit can clean the wrecker in charging zone, adopt the mode of air blown and suction regularly to clean, to prevent that rainwater from soaking bare cable or sanitary fill causes short circuit; If the road surface is overpass, then water and rubbish directly fall from high to lower, also need to clean at any time.

B1, the groove location information that is received by above-mentioned ditch trough detector are sent to speed control ECU computer control unit, the line of centers of judging the groove position whether with the central lines of described ground electricity getting device, overlap, enter step C1, do not overlap, enter step D1;

D1, by the position of above-mentioned ditch trough detector real-time detection pavement groove and change direction information, overlap to guarantee that the ground electricity getting device remains with the line of centers of groove position, electronlmobil in travelling progressively raises speed until 120 kilometers/hour of Maximum speed limits, and keeps 120 kilometers/hour speed per hour to travel;

E1, the input information that obstacle will be arranged or enter bend be to speed control ECU computer control unit, and this speed control ECU computer control unit calculates judges that the place ahead obstacle is whether on the electric automobile during traveling route; If obstacle on the electric automobile during traveling route, consists of the obstacle that travels, enter step F 1; Otherwise, enter step G1;

When having vehicle to insert suddenly between electronlmobil and the front automobile, radar ranging detector or laser ranging detector will receive and front automobile between the communication of distance to ECU computer control unit; Two vehicle headways foreshorten to suddenly less than safety distance, and Auto speed-control system will carry out according to following operation:

A, reduce speed now, from reducing the driving engine power supply, until stop power supply, and then transfer driving engine to electrical generator;

B, the spacing by range only radar or laser ranging system day-night observation two cars change;

If the spacing of c two cars is still shortening, ECU computer control unit will be strengthened slowing down, and implement pedal brake, until two following distances remain unchanged;

D, when two following distances are constant, ECU computer control unit begins its speed of a motor vehicle of speed control chart software control of establishing according to interior, until two following distances are to safety distance.

Above-mentioned steps 4) used ground electricity getting device is made of hydraulic communication pipe, power taking umbrella support, the mobile jib of power taking brush, power taking hydraulic actuating cylinder, power taking hydraulic actuating cylinder, the vertical rotating liquid cylinder pressure of mobile jib and the mobile jib axial-rotation hydraulic actuating cylinder that is loaded on the mobile jib; Wherein, the mobile jib top fills a tooth axle with limit switch, and the tooth axle is connected with described vertical rotating liquid cylinder pressure by a horizontal tooth bar, and this vertical rotating liquid cylinder pressure is flush-mounted on the chassis at this electronlmobil rear portion; The axial-rotation cylinder is positioned at the middle part of this mobile jib, at the downside of axial-rotation cylinder end umbrella stull is housed; The bottom of mobile jib is fixed with a crossbeam, and the hydraulic communication pipe is equipped with respectively at the crossbeam two ends, and 2 hydraulic communication pipes are connected with power taking hydraulic actuating cylinder bottom respectively, and the upper end of power taking brush is free end, and its bottom is connected with the piston rod of power taking hydraulic actuating cylinder; Bottom at the middle part of power taking hydraulic actuating cylinder and umbrella stull is hinged; Be connected to respectively the wire that is connected with the mobile transformer port on 2 power taking brushes.

The power taking step of above-mentioned ground electricity getting device is as follows:

When A2, ground electricity getting device opened, vertically the rotating liquid cylinder pressure promoted horizontal tooth bar and is moved to the left, and laterally the rack drives mobile jib to the limit switch place, starts the axial-rotation cylinder around 70 ° of axle left-hand revolutions;

After B2, axial-rotation cylinder promote 90 ° of band tooth hydraulic actuating cylinder axial-rotations, band tooth hydraulic actuating cylinder is released umbrella stull, umbrella stull is released the power taking hydraulic actuating cylinder, 2 power taking brushes respectively and the bare cable of a corresponding side with it fit, beginning provides the power of electricity consumption and to charging on-vehicle battery by bare cable to this electronlmobil;

C2, when the ground electricity getting device is closed, regain umbrella stull by band tooth Driven by Hydraulic Cylinder, umbrella stull is regained the power taking hydraulic actuating cylinder, drives 2 power taking brushes and is separated from bare cable, and umbrella stull turns back mobile jib 4 to the limit switch place, the startup of axial-rotation cylinder;

E2, vertical rotating liquid cylinder pressure promote horizontal tooth bar and move right, and laterally the rack drives mobile jib is around tooth axle left-hand revolution 70.To limit switch; Place with described electric automobile chassis is parallel.

Above-mentioned steps 5) in, the concrete operation step that charging finishes is as follows:

1. after infrared receiving device received the signal of the complete charge that infrared launcher sends, the power supply of automatic cutout bare cable turned battery-powered; With the ground electricity getting device playback of power taking brush, and touch limit switch, vehicle-mounted siren horn rings, and the tip ground power taking finishes;

2. close the automatic power taking switch;

Be elaborated below in conjunction with the method for accompanying drawing to electricity consumption of the present invention and charging:

As shown in Figure 1, the method for electricity consumption of the present invention and charging comprises along garage's direction the regional I of one charging, electronlmobil II by this regional I of charging is set; Export front 500 meters apart from the regional I of charging, in the concordant infrared launcher III that tip ground power taking end is housed with ground of groove one side, charging accounting scanner unit IV is housed on the ground in the regional I exit of charging.Infrared receiving device with infrared launcher III coupling is housed below the front floor of the electronlmobil II of the regional I of charging by this, the electronlmobil II receives the signal that the charging of infrared launcher III finishes by infrared receiving device, autoshutdown and withdrawal electricity getting device, the identification card of opening the electronlmobil II covers; And point out chaufeur to leave the regional I of charging, charging accounting scanner unit IV is mainly used in the identifying information of the electronlmobil that leaves the regional I of charging is scanned, and charging; Then, will preserve this car charging accounting information and pass to the Fare Collection System of electrical network.

Such as Fig. 2, shown in Figure 3,

The groove that the road surface is offered is set to standard with the width of member 1 and slots, and in the length range in whole charging zone, offers a groove in every track, and a plurality of members 1 are arranged along this ditch flute length to continuous laying.

Member 1 forms for the cast of cement one, and the lower part of this cement components is funnel-form, and in order to strengthen the compressive strength of this cement components, the length in the cement components bottom is made as cecum 11 to two ends; The length of cement components depends on the intensity on road surface, if the zone is overpass, then also will consider quite with the span of overpass, and the stage casing of bottom is the drainageway 12 that is connected with the pavement drainage pipe, and drainageway 12 can be to open shape or shape is opened at the interval; The medial surface that cecum 11 is positioned at drainageway is up-narrow and down-wide, and its gradient is 45 °; The dual-side of the cement components first half is vertical surface, and bare cable 2 is provided with two, is attached at respectively on the vertical surface of both sides, has insulator 15 to be separated by between bare cable and vertical surface; Insulator 15 is selected insulating ceramics, inwardly is provided with respectively the top board 13 of dustproof usefulness on the top of two vertical surface, and the free end of both sides top board 13 joins relatively and not, leaves the passage 14 of charging therebetween, the width≤90mm of this passage 14; In order to guarantee the steady of road surface running vehicle, this top board is parallel with the road surface;

Such as Fig. 4, shown in Figure 5, be infrared launcher and member installation site scheme drawing; Member one side at 500m place before the charging regional export is embedded with the infrared launcher 3 of a circle, and the position of infrared launcher 3 is apart from member top board line of centers 100mm; Arrange with the anterior infrared remote receiver coupling of installing of electronlmobil base plate; Infrared transmitter 31 is housed in the infrared launcher 3, is provided with photoemissive element 32 isoplanar with it in the outer race of infrared transmitter 31, becket 33 is set in photronic periphery, and the thickness of becket 33 is thicker than the plane of infrared transmitter 31 and photoemissive element 32; The end face of becket 33 and bottom surface all exceed photoemissive element 32, and infrared transmitter 31 is packed on the road surface under the protection of becket 33; Infrared receiving device and infrared launcher 3 are when certain distance, infrared transmitter 31 can vibrate with same frequency, make its infrared receiving device send audible alarm, and transmit the signal in the ECU computer control unit, by the instruction that ECU computer control unit sends in real time, the control electronlmobil finishes the road surface charging.

As shown in Figure 6, this ground electricity getting device is arranged at the postmedian of this electronlmobil base plate; This ground electricity getting device receives the information that the ditch trough detector is sought the groove line of centers, after the line of centers that makes the ground electricity getting device is relative with the line of centers of ditch trough detector, and unlatching ground electricity getting device;

The ground electricity getting device is by mobile jib 4, vertical rotating liquid cylinder pressure 40, horizontal tooth bar 41, tooth axle 42, band tooth hydraulic actuating cylinder 43, axial tooth bar 44, umbrella stull 45, axial-rotation cylinder 46, power taking hydraulic actuating cylinder 47, hydraulic communication pipe 48, power taking brush 49, wire 5 consists of;

Wherein, the top of mobile jib 4 is provided with a tooth axle 42 with limit switch, and tooth axle 42 is connected with a vertical rotating liquid cylinder pressure 40 by a horizontal tooth bar 41, and this vertical rotating liquid cylinder pressure 40 is flush-mounted on the chassis at electronlmobil rear portion; At the middle part of mobile jib 4 a band tooth hydraulic actuating cylinder 43 is housed, is connected with an axial-rotation cylinder 46 by an axial tooth bar 44 at the middle part with tooth hydraulic actuating cylinder 43; To two opposite faces of a side of mobile jib 4 bottoms 1 umbrella stull 45 is being housed respectively with tooth hydraulic actuating cylinder 43; Be fixed with a crossbeam in the bottom of mobile jib 4, hydraulic communication pipe 48 is equipped with at the crossbeam two ends, and hydraulic communication pipe 48 two ends are connected with 2 groups of bottoms with power taking hydraulic actuating cylinder 47 respectively; The end of power taking brush 49 upwards is free end; The bottom of the middle part of 2 power taking hydraulic actuating cylinders and 2 umbrella stulls 45 is hinged respectively; On 2 power taking brushes 49, be connected to respectively the wire 5 that is connected with the mobile transformer port.

The power taking step of ground electricity getting device is:

When A2, ground electricity getting device opened, vertically rotating liquid cylinder pressure 40 promoted horizontal tooth bar 41 and is moved to the left, and laterally tooth bar 41 drives mobile jibs 4 around 70 ° of the tooth axle 42 left-hand revolutions limit switch place to the tooth axle 42, starts axial-rotation cylinder 46;

After B2, axial-rotation cylinder 46 promotes 90 ° of band tooth hydraulic actuating cylinders 43 axial-rotations, band tooth hydraulic actuating cylinder 43 is released umbrella stull 45, umbrella stull 45 is released power taking hydraulic actuating cylinder 47,2 power taking brushes 49 respectively and the bare cable of a corresponding side with it fit, beginning provides the power of electricity consumption and to charging on-vehicle battery by bare cable to this electronlmobil;

For guaranteeing this electronlmobil electricity consumption and to the charging on-vehicle battery effect, power taking brush 49 needs to fit closely with bare cable 2, hydraulic communication pipe 48 is communicated with power taking hydraulic actuating cylinder 47, guarantee on the one hand the enough pressure of 49 pairs of bare cables 2 of power taking brush, on the other hand, when the electronlmobil direction changes, so that when on one side pressure increases, power taking brush on one side 49 can shorten automatically, and the power taking brush 49 of another side can extend automatically, under the condition that fits tightly that guarantees power taking brush 49 and bare cable 2, can adapt to the horizontal subtle change of ground electricity getting device.

When power taking brush 49 is fitted with bare cable, electric energy will be delivered to by bare cable the two ends of mobile transformer, at this moment, cut off battery pack to the power supply of motor circuit by electric switch, then connect mobile transformer, realize that bare cable is to the power supply of motor circuit.What need to further specify is: realize that bare cable power supply and battery-powered change-over switch should place between bare cable power supply mobile transformer and the one group of inductive circuit, like this, can when power supply source switches, reduce instant cut-off to the impact of motor, electrical equipment and bare cable.

Simultaneously, the motor delivery is controlled, to adjust the control setup of output power of motor, be located between inductance device and the motor, like this, can increase control setup to the sensitivity of electric machine control, reduce inductance device to the interference of control electric quantity change.

When bare cable is about to reach the circuit terminal point, the infrared launcher of ground groove will shift to an earlier date 500m and send signal to electronlmobil.After the infrared remote receiver of equipping on the electronlmobil was received signal, the power supply of automatic cutout bare cable turned battery-powered; System's meeting orderly close-down ground electricity getting device; Vehicle-mounted siren horn rings, and closes the ground electricity-getting switch by chaufeur, then closes automatic speed control system, opens the Das Gaspedal control system; Close simultaneously automatic steering control system, opening direction dish control steering swivel system.

The process that the ground electricity getting device is closed is:

C2, when the ground electricity getting device is closed, driven by band tooth hydraulic actuating cylinder 43 and to regain umbrella stulls 45, umbrella stull 45 is regained power taking hydraulic actuating cylinders 47, drives 2 power taking brushes 49 and is separated from simultaneously bare cable with its applying, umbrella stull 45 turns back mobile jib 4 to the limit switch place, and axial-rotation cylinder 46 starts;

D2, axial-rotation cylinder 46 promote 90 ° of band tooth hydraulic actuating cylinder 43 axial contrarotations, and band tooth hydraulic actuating cylinder 43 starts vertical rotary cylinder 40 to the limit switch place;

E2, vertically rotating liquid cylinder pressure 40 promotes horizontal tooth bar 41 and moves right, laterally tooth bar 41 drive mobile jibs 4 around 70 ° of tooth axle 42 left-hand revolutions to the limit switch place; Parallel placing on the chassis of electronlmobil.

When the ground electricity getting device playbacks, can touch caution system.Caution system can adopt the buzzer phone and the red flash light that are installed on the gauge panel that chaufeur is proposed caution, and the prompting chaufeur is closed the automatic power taking switch.

Chaufeur is closed the automatic power taking switch, closes automatic speed control system, and transfers the speed control information to speed pedal and brake pedal information; Electric automobile during traveling speed transfers manual control to;

Close automatic steering control system, will turn to control information to transfer bearing circle information to by vehicle distance detector and ditch trough detector.Electronlmobil turns to control to transfer manual speed control to by auto-speed control.

Wherein, the manual speed control setup is to be made of speed pedal and brake pedal.

Connect one section permanent magnetism bar under the speed pedal, the permanent magnetism bar penetrates coil, when depressing with the release speed pedal, because the forward and back of permanent magnetism bar moves, can produce inducing current in coil.The adjustment that this electric current, voltage are unified circuit through over voltage and voltage change ratio makes it equate electric current, the voltage of the output of output power device with ECU, can realize the smooth switching that auto-speed control and manual speed are controlled.

Connect one section permanent magnetism bar under the brake pedal, the permanent magnetism bar penetrates coil, when depressing with loosen the brake, because moving back and forth of permanent magnetism bar can produce inducing current in coil.This electric current, voltage make it equate electric current, the voltage of the output of brake equipment with ECU through the adjustment of oversampling circuit, can realize the smooth switching of autobrake control and hand brake control.

The principle of work of automatic steering control system of the present invention, automatic speed control system is as follows:

Car speed sensor, vehicle distance detector and ditch trough detector are housed on the electronlmobil, and car speed sensor, vehicle distance detector and ditch trough detector are sent to the ground signal that receives or groove signal etc. in the ECU computer control unit.

Automatic steering control system: automatic steering control system receives backward its issuing command of road conditions that the ditch trough detector is surveyed by auto-steering ECU computer control unit, starts or closes.

This automatic steering control system is made of automatic steering control device and groove position sensor.

The ditch trough detector is with the groove location information of surveying, the information (groove is with respect to the location information of vehicle) that comprises groove width, groove position inputs to ECU computer control unit, and the groove location information will compare with the electricity getting device position of being fixed in the auto-steering ECU computer;

When the central lines of the line of centers of groove position and ground electricity getting device, auto-steering ECU computer control unit sends instruction, and the ground electricity getting device begins to start, until power taking brush and bare cable fit tightly.

When the line of centers of groove position does not overlap with the line of centers of ground electricity getting device, its alternate position spike will cause ECU computer control unit that electric automobile steering device is sent instruction, travel direction by steering pump adjustment electronlmobil makes the line of centers of ground electricity getting device and the central lines of groove position.At this moment, the steering hardware of electronlmobil will keep the electronlmobil direct of travel.In like manner, when electronlmobil power taking groove is turned along road direction, the line of centers of the line of centers of groove and ground electricity getting device will depart from, automatic steering control system can promote the steering pump work of electric automobile steering device, to adjust the travel direction of electronlmobil, drive electronlmobil and turn along groove.Simultaneously, by with the contacting of ditch trough detector and auto-steering ECU computer control unit, auto-steering ECU computer control unit can record the track that groove is turned, and the trace information that obtains according to the track software for calculation, speed information, the location information of electricity getting device, control automatic steering control system, so that steering control system can accurately be controlled the position of electricity getting device in groove, guarantee continuous power taking.

The electronlmobil steering hardware is comprised of the gear-tooth bar mechanism that the bidirectional hydraulic device promotes, and tooth bar promotes steering track rod and realizes wheel steering;

When the electronlmobil steering hardware changed manual control into by automatic control, the steering hardware of electronlmobil was still by HYDRAULIC CONTROL SYSTEM.At this moment, the control signal of auto-steering ECU computer control unit source transfers location information by bearing circle to by the location information of ditch trough detector and ground electricity getting device.

Automatic speed control system is received the obstacle width of ditch trough detector, car speed sensor, vehicle distance detector by speed control ECU computer control unit, the relative position of obstacle and groove, after the information such as the distance of obstacle, to its issuing command, start, accelerate the control of slowing down or closing.

Automatic speed control system is provided with: electronlmobil straight line direction radar to overtake, video or laser ranging system; The electric automobile speed measuring device; The ditch trough detector; Speed control ECU computer control unit; The output power of motor control system; Braking control system; Wherein, the ditch trough detector optional with in laser detector, radar detector or the video detector any.

After automatic speed control system started, radar, video or laser ranging system continued to survey the obstacle of electronlmobil direct of travel and the distance of this car, and signal is passed to speed control ECU computer control unit.

Radar or laser ranging system obtain following information:

The ditch trough detector is used for surveying position and the change direction information of pavement groove;

Vehicle distance detector be used for to survey the fore-and-aft distance information of the place ahead obstacle and electronlmobil and obstacle width and with the relative position information of groove;

Radar or laser ranging system can be surveyed the maximum distance of above-mentioned information at 150m.

In the situation that electronlmobil is kept straight on, speed control ECU computer control unit according to electronlmobil current driving speed, calculates the close velocity of electronlmobil and the place ahead obstacle, and the vehicle gait of march is controlled after obtaining continuous acquisition distance measuring signal;

Electronlmobil and the place ahead obstacle distance surpass 110m, and electric automobile during traveling speed is lower than 120 kilometers/hour, and ECU computer control unit will export Acceleration Signal, and control acceleration/accel and be not higher than 2.8m/s ², to keep rider's comfort conditions.

The distance of electronlmobil and the place ahead obstacle is lower than 110m, but distance increases, and electric automobile during traveling speed is lower than 120 kilometers/hour, and speed control ECU computer control unit will export Acceleration Signal, and controls acceleration/accel and be not higher than 2.8m/s ²

When the distance of electronlmobil and the place ahead obstacle is lower than 110m, speed control ECU computer control unit will be analyzed distance (s) and the Vehicle Speed of electronlmobil and the place ahead obstacle, at the maximum deceleration 5m/s of national legislation regulation ²Condition under, according to 0≤v=(2ias) ^1/2Electronlmobil speed is adjusted, later on abbreviation speed control chart.If the maximum deceleration of electronlmobil braking is less than 5m/s ², then the safety distance of electronlmobil and the place ahead obstacle can further shorten.Wherein, i be vehicle according to road surface friction force and car weight situation, the adjustment coefficient that acceleration/accel a is carried out; S represents the distance of electronlmobil and the place ahead obstacle; V represents Vehicle Speed.By ECU computer control unit in the accelerator according to the actual vehicle speed of measuring, running distance, acceleration/accel and electronlmobil maker draw according to the Data Comparison of the speed of a motor vehicle, running distance and the acceleration/accel of standard test input speed control ECU computer control unit in advance.Adjust coefficient with the acceleration/accel as this highway section.Speed control ECU computer control unit will be controlled car speed according to the speed control chart, implement acceleration, deceleration or maintenance speed.

The command range of 110m is when guaranteeing that electronlmobil travels with 120 kilometers speed per hours, to run into suddenly in the situation of stationary obstruction, can avoid the distance of colliding by deceleration, if the deceleration performance of electronlmobil is superior, can provide absolute value greater than 5m/s ²Deceleration/decel, then can shorten command range according to the actual deceleration performance of vehicle.

When the distance of electronlmobil and the place ahead obstacle was lower than 110m, electronlmobil will be according to the speed control chart, realized slowing down in the mode of preferential minimizing output power, until stop fully the motor power supply is charged to battery so that motor changes electrical generator into.

Still in the time of can not satisfying requiring of continuing to slow down after motor changes electrical generator into, ECU computer control unit will start the brake system of electronlmobil, so that spacing remains in the safety distance of speed control chart regulation.

When the distance of electronlmobil and the place ahead obstacle is lower than 110 meters, when the deceleration/decel that distance reduces between electronlmobil and the place ahead obstacle is equal to or less than ia, electronlmobil can stop to power to driving engine immediately, and make it become electrical generator, directly start immediately simultaneously emergency brake system, the electronlmobil deceleration/decel is down to minimum (because deceleration/decel is less than zero, so deceleration/decel hour, the absolute value of deceleration/decel is maximum).Simultaneously, chaufeur is sent general alarm, so that chaufeur takes urgent measure, cut off rapidly the bare cable electric power system, return to manual drive, prepare to avoid risk.Because what the electronlmobil personal vehicle system kept is safety distance, safety distance is that front truck falls down suddenly article (being in relative static conditions), electronlmobil takes emergency braking still can avoid the distance of colliding, so general run of thins need not to take to close the ground electricity getting system, start the measure of manual drive.

The speed control criterion of medium velocity control ECU computer control unit of the present invention is set as follows:

The standard speed of accelerating control is no more than 120 kilometers; Bend is no more than 80 kilometers; Safety distance under the present speed that actual measurement and obstacle distance calculate greater than the speed control chart.

The deceleration control criterion is under existing velocity conditions, and is constant with the distance of obstacle at least; Actual measurement and the distance of obstacle are lower than the safety distance under the present speed that the speed control chart calculates.

The standard that starts braking deceleration be under the motor braking condition, still continuing shortening with the distance of obstacle, and the distance of actual measurement and obstacle can bump under the present speed that the speed control chart calculates;

In the turning highway section, because front truck is turned, range only radar or laser can be beaten on the guardrail of turning or beat on the vehicle that adjacent lane is being turned in car the place ahead, rather than on the front vehicles.For avoiding ECU computer control unit to take for turning vehicle or curve guard rail is obstacle, and impact is normally travelled, and takes following measure:

Speed control ECU computer control unit is when the groove that receives becomes the signal of curve by straight line, the overall width information of inputting at first in obstacle that can will survey and the transverse distance of groove and the ECU computer control unit compares, to judge before the car that obstacle is whether beyond the overall width of garage's direction.According to the width of general car, if obstacle to the transverse distance of groove more than 1.3 meters, then show this obstacle, can not threaten to driving.When obstacle to the transverse distance of groove more than 1.3 meters the time, speed control ECU computer control unit will send deceleration instruction to speed control mechanism, reduces to 80 kilometers/hour; If find obstacle to the transverse distance of groove in 1.3 meters, ECU computer control unit will be judged as this object the front obstacle of car, at this moment, ECU computer control unit will be adjusted the speed of a motor vehicle according to the speed control chart.

Because craspedodrome speed is different from the turning speed control criterion, after detecting bend information, speed control system can be reduced to 80 kilometers from 120 kilometers of speed per hours with speed

When turning, range only radar ripple or laser may can't detect the distance of front truck, have broken away from the visual field of radar wave because front truck is turned.Thereby road speed is too high then safety case can occur.Thereby require electronlmobil when receiving signal for turn, send simultaneously signal, the radar wave projector of control electronlmobil forward, central part begins deflection, inswept along the road surface of groove with overall width, find obstacle such as the pavement of road in garage, and the range signal of this obstacle passed to speed control ECU computer control unit, the speed of a motor vehicle is adjusted according to the speed control chart by speed control ECU computer control unit basis, the electronlmobil acceleration mechanism is sent maintenance speed, the instruction of perhaps slowing down.Speed of a motor vehicle during turning with 80 kilometers/hour for the highest limit.

According to present highway layout, when electronlmobil turns to, radar wave or the laser beam that can block the electronlmobil on the road nearest by guardrail at guardrail or the vehicle of electronlmobil steering direction opposite side.Because the turn radius of express highway is greater than 110 meters, the speed of a motor vehicle is controlled at 80 kilometers/hour, and radar or laser acquisition head like this, just can guarantee that electronlmobil radar or laser beam can detect the obstacle in the front safe stopping distance of car with turning around a curve.Therefore, the turning speed limit of electronlmobil road need to be defined as 80 kilometers/hour.

For simplifying the speed control of electronlmobil, also can adopt chaufeur to pass through method control road speed and the acceleration/accel of acceleration pedal.Like this, can greatly reduce the requirement to radar or laser velocimeter and car running computer, thereby reduce cost.But the while has also been reduced the traveling comfort of electronlmobil.But, when using the bare cable power supply, can not use manual bearing circle mode to substitute automatic steering system.

When having vehicle to insert suddenly between electronlmobil and the front automobile, range only radar or laser can be transferred to the information that the distance between speed control ECU electronlmobil of computer control unit and the place ahead obstacle shortens suddenly, and, two vehicle headways are suddenly less than safety distance, and Auto speed-control system will carry out according to following operation:

1) reduces speed now immediately: from minimizing is powered to driving engine;

2) variation of day-night observation two vehicle headways;

3) if two vehicle headways are shortening, speed control ECU computer control unit will be strengthened slowing down, comprise driving engine is become electrical generator, until implement braking, until two vehicle headways are constant.

When two vehicle headways were constant, speed control ECU computer control unit began according to speed control chart regulation speed

The principle of work of charging accounting module of the present invention is as follows:

The charging accounting module receives the beginning of ground power taking detecting module detection and the signal of complete charge, synchronization implementation charging accounting;

For guaranteeing the payment of the electricity charge, electronlmobil will have unique electronic code when dispatching from the factory, and leave the position that electronics is swiped the card.When electronlmobil was registered in Administration for Industry and Commerce, the bank account that the user determines me was inputted this position, in order to can realize electronic payment after the power taking, and kept the record of paying and charging in computer, so that reconciliation is used.

The user has handled IC-card when purchasing car, bank's card number of typing user charging electric vehicle payment in it, car owner's essential information: such as photo, name, age, cell-phone telephone number and identification card number number.

Bank card is special electricity charge debit card, is not useable for other payment.The character of this bank card belongs to credit card.Issuing bank and the national grid of bank card have payment arrangement.With the client payment and notification protocol are arranged.

The charging charging flow is as follows

After electronlmobil was connected bare cable, the input electricity meter was started working, and will finally input the electric weight record such as IC-card.The date of simultaneously input charging;

Close the ground electricity getting system, after the ground electricity getting device was regained, the IC-card lid was opened automatically; Perhaps after the charge closing system, the IC-card lid is opened automatically.

The laser scanning device scans I C card that regional exit arranges that charges obtains charge volume information and bank card information;

Automatic report program in the computer of toll station can be with communication to bank computer and national grid computer.

After bank computer receives information, can pay the bill to national grid; Simultaneously send note to bank card user, notify the client.

After IC-card receives laser-scan information, start and close IC-card lid program, close the IC lid.

Highway section in that transmission line of electricity finishes perhaps in the exit of express highway, can arrange electronic charging and highway section charging device, realizes vehicle off-line automatic charging.

Because the electronlmobil traffic safety is of paramount importance, so the control path of all ground electricity getting systems is taked two-way control without exception, comprise fluid control circuit, electronic control circuit and automatically controlled circuit.When one of them circuit breaks down, extension wire startup work, simultaneously, fault display device will remind car owner's fault to occur, and needs repairing.Equally, in a single day extension wire goes wrong, and fault display device can remind the car owner that fault for subsequent use occurs, and needs repairing.

Claims

In the electric automobile during traveling process from electricity consumption and the charging method of ground power taking, comprise the steps:

1) set a charging zone, the ground along garage's direction in this charging zone offers groove, is embedded with the cement components of the parallel to the ground and upper and lower opening of a plurality of end faces, the connection of two ends, bottom in the groove; A plurality of described cement components headtotails, be equipped with in it the power supply usefulness bare cable; Be embedded with the signaling module that a tip ground power taking finishes on the groove one side ground before this charging regional export; In the regional exit of charging the charging accounting scanner unit is housed;

2) arrange the electronlmobil that comprises ground power taking detecting module, automatic power taking switch, ECU computer control unit, automatic power taking control system, automatic steering control system, automatic speed control system and charging accounting module is housed in one; Described ground power taking detecting module comprises ditch trough detector, car speed sensor, vehicle distance detector and the infrared receiving device that is arranged on this electronlmobil front portion; Wherein, the ditch trough detector is used for seeking the position of described groove; Car speed sensor and vehicle distance detector receive respectively this electric automobile during traveling state and information of road surface and are sent to ECU computer control unit, send in real time control command by ECU computer control unit to automatic power taking control system, automatic steering control system and automatic speed control system; Infrared receiving device receives the information of the signaling module prompting charging end of ground power taking end; Charging accounting module synchronization implementation charging accounting;

3) described electronlmobil sails the charging zone realm entry of step 1) into and opens to described groove top, chaufeur is pressed the automatic power taking switch, ECU computer control unit sends instruction to automatic steering control system and automatic speed control system, automatic speed control system, automatic steering control system, automatic power taking control system start simultaneously, and this electronlmobil switches to the automatic Pilot state by the manual drive state under the power supply state of on-vehicle battery; When described ditch trough detector is sought the groove accurate location, enter step 4); During signaling module that described electric automobile during traveling finishes by the power taking of described ground, enter step 5);

4) the ground electricity getting device of establishing in the described automatic power taking control system is aimed at described groove, and with under this ground electricity getting device automatic releasing, stretch in the groove of ground, fit with described bare cable, by beginning bare cable and being connected of described ground electricity getting device to provide the power of electricity consumption and to charging on-vehicle battery to its electronlmobil;

5) chaufeur is closed the automatic power taking switch, described ECU computer control unit sends instruction to described ground electricity getting device, automatic steering control system and automatic speed control system, regain described ground electricity getting device, finish the bare cable power supply and to the charging of on-vehicle battery, switch to the manual drive state by the automatic Pilot state; Simultaneously, stop charging accounting, and with the information scanning of its charging accounting and be recorded in the charging accounting scanner unit that the exit arranges.
2. electricity consumption as claimed in claim 1 and charging method, it is characterized in that: the described bare cable of step 1) is provided with 2, be layed in respectively described cement components length to the both sides inwall on; The insulator that both are separated is equipped with in joint place at described bare cable and this member inwall; The signaling module that the power taking of described ground finishes is infrared launcher, and this infrared launcher is positioned at front 500 meters of described charging regional export.
3. electricity consumption as claimed in claim 2 and charging method is characterized in that: step 2) described ditch trough detector be in laser detector, radar detector or the video monitor any; Described infrared launcher and step 2) described infrared receiving device mates setting each other.
4. electricity consumption as claimed in claim 3 and charging method, it is characterized in that: the control step of the described automatic steering control system of step 3) is as follows:

A, arrange one and comprise the automatic steering control device that steering controlling device, auto-steering ECU computer control unit and steering pump consist of;

B, the groove location information of being surveyed by described ditch trough detector input to the location information that the neutralization of auto-steering ECU computer control unit is solidificated in the ground electricity getting device in this auto-steering ECU computer control unit and compare;

The line of centers that C, auto-steering ECU computer control unit are judged the groove position whether with the central lines of ground electricity getting device, during coincidence, enter step D, when not overlapping, enter step e;

D, auto-steering ECU computer control unit send instruction, and the ground electricity getting device begins to start;

The line of centers of E, groove position does not overlap with the line of centers of ground electricity getting device, send instruction by auto-steering ECU computer control unit, start described steering pump and adjust the travel direction of this electronlmobil, the line of centers of ground electricity getting device is overlapped again with groove place-centric line, return step D;

F, when described groove is turned along road direction, the line of centers of groove place-centric line and ground electricity getting device departs from, and returns step e.
5. electricity consumption as claimed in claim 4 and charging method, it is characterized in that: the concrete operation step of the described automatic speed control system of step 3) is as follows:

A1, an auto-speed control setup that comprises spacing detector, vehicle speed measurement device, speed control ECU computer control unit, output power of motor control setup and braking control system is set;

B1, the groove location information that is received by described ditch trough detector are sent to described speed control ECU computer control unit, the line of centers of judging the groove position whether with the central lines of described ground electricity getting device, during coincidence, enter step C1, when not overlapping, enter step D1;

C1, whether obstacle is arranged, the fore-and-aft distance information of obstacle and electronlmobil and transverse distance information by described spacing detector real-time detection the place ahead; If clear enters step D1; If find that there is obstacle in the place ahead or enters bend, enter step e 1;

D1, by the position of described ditch trough detector real-time detection pavement groove and change direction information, described electronlmobil progressively raises speed until 120 kilometers/hour of Maximum speed limits, and keeps 120 kilometers/hour speed per hour to travel;

E1, the input information that obstacle will be arranged or enter bend be to described speed control ECU computer control unit, and this speed control ECU computer control unit judges that the place ahead obstacle is whether on the electric automobile during traveling route; If obstacle consists of the obstacle that travels to electronlmobil, enter step F 1; Otherwise, enter step G1;

F1, the overall width information of initial input in the transverse distance of the input message of obstacle or bend and groove and the speed control ECU computer control unit is compared, if obstacle is in overall width before the car, consist of the obstacle that travels, speed control ECU computer control unit sends instruction, electronlmobil slows down, and the maximum speed per hour of travelling is kept to 80 kilometers/hour;

G1, the overall width information of initial input in the transverse distance of the input message of obstacle or bend and groove and the ECU computer control unit is compared, if obstacle does not consist of the obstacle that travels before the car beyond overall width, electronlmobil travels in tempo.
6. such as claim 3 or 4 or 5 described electricity consumption and charging methods, it is characterized in that: the described ground of step 4) electricity getting device is made of hydraulic communication pipe, power taking umbrella support, the mobile jib of power taking brush, power taking hydraulic actuating cylinder, power taking hydraulic actuating cylinder, the vertical rotating liquid cylinder pressure of mobile jib and the mobile jib axial-rotation hydraulic actuating cylinder that is loaded on the mobile jib; Wherein, the mobile jib top fills a tooth axle with limit switch, and the tooth axle is connected with described vertical rotating liquid cylinder pressure by a horizontal tooth bar, and this vertical rotating liquid cylinder pressure is flush-mounted on the chassis at described electronlmobil rear portion; A band tooth hydraulic actuating cylinder is equipped with at the middle part of mobile jib, is connected with described axial-rotation cylinder by an axial tooth bar at the middle part with tooth hydraulic actuating cylinder periphery; With the tooth hydraulic actuating cylinder on two opposite faces of mobile jib bottom one side, along mobile jib length to 1 umbrella stull respectively is housed; The bottom of mobile jib is fixed with a crossbeam, and described hydraulic communication pipe is equipped with at the crossbeam two ends, and 1 hydraulic communication pipe is connected with power taking hydraulic actuating cylinder bottom respectively; The end that is loaded on the power taking brush on the power taking hydraulic cylinder piston rod upwards is free end; The bottom of the middle part of 2 power taking hydraulic actuating cylinders and 2 umbrella stulls is hinged respectively; On 2 power taking brushes, be connected to respectively the wire that is connected with the mobile transformer port.
7. electricity consumption as claimed in claim 6 and charging method, it is characterized in that: the power taking process of described ground electricity getting device is as follows:

When A2, ground electricity getting device opened, vertically the rotating liquid cylinder pressure promoted horizontal tooth bar and is moved to the left, and laterally the rack drives mobile jib to the limit switch place, starts the axial-rotation cylinder around 70 ° of axle clickwises;

After B2, axial-rotation cylinder promote 90 ° of band tooth hydraulic actuating cylinder axial-rotations, band tooth hydraulic actuating cylinder is released umbrella stull, umbrella stull is released the power taking hydraulic actuating cylinder, 2 described power taking brushes respectively and the bare cable of a corresponding side with it fit, beginning provides the power of electricity consumption and to charging on-vehicle battery by bare cable to this electronlmobil;

C2, when the ground electricity getting device is closed, regain umbrella stull by band tooth Driven by Hydraulic Cylinder, umbrella stull is regained the power taking hydraulic actuating cylinder, drives 2 power taking brushes and is separated from simultaneously bare cable with its applying, umbrella stull turns back mobile jib to the limit switch place, and the axial-rotation cylinder starts;

D2, axial-rotation cylinder promote 90 ° of the axial contrarotations of band tooth hydraulic actuating cylinder, and band tooth hydraulic actuating cylinder starts vertical rotary cylinder to the limit switch place;

E2, vertically the rotating liquid cylinder pressure promotes horizontal tooth bar and moves right, laterally the rack drives mobile jib around 70 ° of tooth axle left-hand revolutions to the limit switch place; Parallel placing on the chassis of electronlmobil.
8. electricity consumption according to claim 7 and charging method is characterized in that: the concrete steps that the described charging of step 5) finishes are as follows:

1. after described infrared receiving device received the complete charge signal that described infrared launcher sends, the power supply of automatic cutout bare cable turned battery-powered; With the ground electricity getting device playback of power taking brush, and touch limit switch, vehicle-mounted siren horn rings, and the tip ground power taking finishes;

2. close the automatic power taking switch;

3. automatic speed control system and automatic steering control system are closed simultaneously; The speed control of described electronlmobil transfers manual speed control to by auto-speed control; The control that turns to of described electronlmobil transfers manual steering control to by automatic steering control.