CN106709600A - Intelligent travel integrated dispatching system for electric vehicles - Google Patents
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Abstract
The invention relates to an intelligent travel integrated dispatching system for electric vehicles. The system includes a dynamic traffic information acquisition system, a multi-target multi-constrain path planning system based on dynamic traffic information, a distributed charging facility deployment system, a short-distance travel distribution system and a vehicle-mounted terminal system. According to the intelligent travel integrated dispatching system for the electric vehicles of the invention, dynamic traffic information is fully utilized to plan travel routes, distributed charging facilities are fully allocated, the utilization rate of the charging facilities can be improved, the short-distance travel distribution system is used in combination, and therefore, a green travel goal can be achieved. With the intelligent travel integrated dispatching system for the electric vehicles of the invention, problems such as the insufficiency of remaining range that an electric vehicle can travel and the shortage of charging facilities can be solved, short-distance travel from a charging station to a destination can be satisfied; existing transport facilities, distributed charging facilities and green travel means are utilized to the greatest extend, so that electric vehicle travel for middle and long distances can be realized, the range anxiety of the electric vehicles can be decreased; and the feasibility of a current travel can be provided in an intuitive way through using the vehicle-mounted terminal.
Description
Technical field
The invention belongs to intelligent network connection automotive field, relate more specifically to a kind of electric vehicle intelligent travel comprehensively allotment system
System.
Background technology
Background of related of the invention is illustrated below, but these explanation might not constitute it is of the invention existing
Technology.
" intelligence, net connection+electronic " is the direction of future transportation, development of automobile, the trip mode of various vehicles fusions
It is development trend from now on.The green traffic system that " remote way traffic+bicycle " is constituted is improving air quality, is alleviating traffic
Congestion, the green sustainable city aspect of construction have obtained international endorsement, and the fast development of electric vehicle meets foundation far way very much
The requirement of green traffic.However, the fast-developing critical bottleneck of electric vehicle be mileage anxiety and charging station build and point
Cloth problem, increases, the remaining electricity of path planning problem and Current vehicle because traffic congestion characteristic causes the energy consumption of electric vehicle
Amount, destination electrically-charging equipment can fill without electricity, the problems such as cannot ensureing with short distance traffic instrument can be filled without position directly affect driver
Whether member selects electric vehicle to go on a journey.
Vehicular intelligent technology is the basic method for ensuring traffic safety and improving electric vehicle continual mileage, by intelligence
The mileage anxiety that change technology solves electric vehicle is an important goal of electric vehicle intelligent development.Nowadays, power electric
Pond research and development technology relative maturity, has been run into by way of increasing battery energy density and improving electric automobile continual mileage
Bottleneck, how in the case where existing electric vehicle overall structure is not changed, the reduction of the additional means such as sophistication, planning
Electric vehicle energy ezpenditure during traveling, while effectively solving electric vehicle charging, charging station/between facility and destination
The problems such as short distance is gone on a journey is effective settling mode of following Green Travel.
Vehicular ad hoc network technology can realize that traffic events are assisted very well using the dynamic of traffic data, magnanimity and associate feature
With detection, the distributed organization and real-time processing of mass traffic information, so as to effectively gather dynamic information, improve traffic
The specific aim and real-time of information distribution, can make it possible that path is planned, avoids traffic congestion in real time with this technology.With this
Meanwhile, the Fast Construction of big city distribution charging equipment is reliable for electric vehicle trip charging, mileage anxiety problem are provided
Basic condition, effective implementation with reference to the vehicle driving route planning of dynamic information, electric vehicle are intelligent especially
The intellectuality of charging problems sees people existing electric vehicle overall structure and to add not changing using by technological means
The new tool and new method of electric vehicle charging, mileage anxiety are solved the problems, such as on the basis of power-up tankage.Meanwhile, bicycle is made
It is a kind of short-range trip mode, has become the connection modes of remote way traffic, has filled up the blank of short distance trip requirements,
And do not influenceed by traffic congestion, it is the necessary complement for building Green Travel mode of transportation, can be effectively improved that traffic is micro- to follow
Loop systems.Therefore, this kind of method is used in combination, the attraction of electric vehicle trip also can be to greatest extent improved.
Based on foregoing description, if it is possible to make full use of existing technical foundation, electric vehicle traffic path of making rational planning for,
Realize distributed electrically-charging equipment dynamic adaptation and using distributed Green Travel mode solve electric vehicle charging, electrically-charging equipment with
The short distance trip problem in working place, the mileage that electric vehicle is gone on a journey is released by the intelligence computation and display directly perceived of dump energy
Anxiety problem, is combined with weight to building modern city green traffic system, electric vehicle trip and Green Travel mode
The meaning wanted and effect, also can provide base to alleviate traffic congestion, improving air quality and building green city, intelligent city
Plinth.
But currently without the electric motor car for being combined dynamic traffic net, distributed electrically-charging equipment and short distance Green Travel mode
Intelligent travel integrated application platform, particularly by solved in the way of intelligence, net connection electricity it is relatively low when electric motor car trip mileage
Anxiety, for electric vehicle intelligent travel provides efficient solution.
The content of the invention
To solve to include not enough remaining mileage, electrically-charging equipment resource scarcity and charging station to mesh during electric vehicle trip
The intrinsic problem such as ground short distance trip requirements, propose a kind of to go out using dynamic traffic net, distributed electrically-charging equipment and short distance green
The electric vehicle intelligent travel integrated application platform that line mode is combined, intelligence, net connection by way of solve electricity it is relatively low when
The electric vehicle intelligent travel synthesis mixing system and method for electric motor car trip mileage anxiety and travel mode choice problem.
The present invention provides a kind of electric vehicle intelligent travel synthesis mixing system, and the system includes：Dynamic information
Acquisition system, its accumulation ground collection electric motor car running over journey, the real time information of vehicle-mounted itself and periphery traffic；The reality
When information be transport condition, vehicle-surroundings environment on driving path, and the letter of electric motor car electricity is estimated according to driving path
Breath；It is input into particular by the destination locations in car-mounted terminal, judges the region distance of self-position and destination locations, then
With reference to the electric quantity data information estimated, path planning and solution for the later stage；Path planning system, the system is advised by path
The trip scheme found and meet constraints is drawn, recommends the current consuming apparatus during path, charging station selection and the trip of planning
Service condition, while considering the demand of return energy consumption, trip task is smoothly completed to meet, so that for electric vehicle trip is provided
Ensure；Electrically-charging equipment mixing system, the system is allocated and utilizes existing distributed electrically-charging equipment to greatest extent, makes the electric vehicle can
To find charging pile nearby, and realize quick charge；And vehicle-mounted terminal system, the system will be received based on CAN
Vehicle-mounted data, is carried out the information of Vehicular battery state and roadside data receiving unit by remote monitoring and data receiving-transmitting system
Receive and show.
Preferably, short distance trip distribution system is additionally provided between above-mentioned electrically-charging equipment mixing system and car-mounted terminal, it is short
Way trip distribution system is used to improve the attraction of electric vehicle trip, after trip feasibility analysis is completed, then by matching somebody with somebody
Short distance trip distribution system, plans short distance trip mode, and the choice for traveling for having abundance around electrically-charging equipment is ensured to greatest extent.
Preferably, above-mentioned dynamic traffic information collecting system includes on-vehicle information collecting device, vehicular ad hoc network system, road
Side data collecting device, GPRS satellite fixes and data acquisition device, cartographic information emerging system；On-vehicle information harvester is used
Speed, running condition information in Real-time Collection vehicle；Vehicular ad hoc network system transmits information to roadside data collecting device；
Roadside data collecting device is by receiving the road traffic multidate information that data judge in its radiation scope；By the collection of each trackside
Equipment obtains the dynamic information in whole region as the acquisition node of dynamic traffic system information by fusion；GPRS
Satellite fix and data acquisition device are the data transfers that dynamic information is carried out with GPRS satellite technologies, are sent data to
After each vehicle, current dynamic information is judged by cartographic information emerging system, while with GPRS positioning and data
Harvester judges itself position；It is input into by the destination locations of car-mounted terminal again, judges self-position and destination
The region distance of position, path planning and solution for the later stage.
Preferably, above-mentioned path planning system includes dynamic information processing unit, with the treatment of dynamic dynamic information
The coil checker of unit connection, video detector, information collecting device, accident delivery system, temporary control information hair
Distribution system, navigation system, path take computing module, energy consumption calculation module；The coil checker, video detector, information
Collecting device, accident delivery system, temporary control information issuing system, navigation system, path takes computing module, energy consumption
The information input that computing module is obtained gives dynamic information processing unit；The coil checker, in detection range
The transport information such as vehicle flowrate；Video detector is used to receive current real-time road；Accident delivery system is used for issuing traffic
Accident information and contingency management measure；Temporary control information issuing system is used to restricting driving, the forbidden and information such as detour；Navigation system
Received for vehicle location, automobile navigation, information and issue and path query；The time-consuming computing module in path is believed according to road traffic
Breath is calculated the time required to completing predefined paths；The energy consumption calculation module is used to calculate vehicle-mounted energy dissipation device unlatching, braking energy
Energy ezpenditure under the comprehensive operating mode such as recovery.
Preferably, above-mentioned electrically-charging equipment mixing system includes inter-vehicle information system, charging pile information system, Region control
Device, GPRS data transceiver module, GPRS satellite systems, and the charging pile control unit being connected with zone controller；It is described
GPRS data transceiver module, the information for will be obtained in charging pile information module and zone controller passes through GPRS satellite systems
Send to on-vehicle information module.
Preferably, above-mentioned on-vehicle information module includes car-mounted display unit, and destination charging equipment situation display unit fills
Power mode and charge requirement decision package, and vehicle-mounted GPRS data transceiving unit；Charging pile information module includes charging pile shape
State monitoring unit, charge power detection unit, host computer administrative unit, charging station main control unit, server, charge mode selection
Module.
Preferably, above-mentioned short distance trip distribution system includes terminal information acquisition unit, information gathering controller, GPRS numbers
According to transceiver module, GPRS satellite systems, and vehicle-mounted GPRS data receipt unit and car-mounted display unit；Short distance trip distribution system
Unite by the positional information of the public bicycles for collecting terminal, the information that can be rented by information gathering controller at
Data after reason, GPRS satellite systems are sent to by GPRS data transceiver module, and vehicle-mounted GPRS data receipt unit is by connecing
The information that GPRS satellite systems are obtained is received, the relevant information of destination short distance traffic instrument is entered eventually through car-mounted display unit
Row display.
Preferably, above-mentioned vehicle-mounted terminal system includes signal gathering unit, is connected by CAN with signal gathering unit
CAN transceiver, the data receiving-transmitting system being connected with CAN transceiver, the CPRS modules being connected with data receiving-transmitting system input,
Roadside data receiving unit, and coprocessor；The car-mounted display unit being connected with data receiving-transmitting system output end；Signal acquisition
Unit includes vehicle speed sensor, course transmitter, for gathering speed information and vehicle heading information.
Preferably, above-mentioned data receiving-transmitting system includes primary processor, CAN drive modules, UART communication modules and input
Output module；The output end of the input/output module is connected with Vehicular display device unit；UART communication modules and GPRS module,
Roadside data receiving unit and coprocessor are connected.
Preferably, above-mentioned inter-vehicle information system includes car-mounted display unit, charge mode and charge requirement select unit, car
Carry GPRS data Transmit-Receive Unit；Charging pile information system includes charging pile condition monitoring unit, and charge power control unit is upper
Machine administrative unit, charge mode control unit, server, charging station main control unit.
The present invention has advantages below：
1., with GPRS communication systems to rely on, set with car self-organization network, dynamic traffic information collecting system, distributed charging
Mixing system, Green Travel distribution system are applied for subsystem, the networking of " Che-road-electrically-charging equipment-short distance trip " is realized, it is maximum
Limit solves the problems, such as electric vehicle trip mileage anxiety.
2. path energy consumption of vehicles is being taken into full account by the way of multi-goal path planning effectively using dynamic information
On the basis of propose optimal trip scheme and arrive at the destination after SOC discreet values；Based on this discreet value, with destination point
Cloth electrically-charging equipment available information plans return route and the SOC discreet values after terminating of going on a journey to rely on, aobvious with on-vehicle information
Show that the formal intuition of system provides the feasibility of this time trip.
3. by distributed electrically-charging equipment synthesis mixing system, existing electrically-charging equipment is allocated and utilized to greatest extent, solve
The problem that electric vehicle can fill without electricity, can be filled without position；Solved between electrically-charging equipment and destination with green traffic trip mode
Short distance trip problem, merges the advantage of " long distance transportation+short distance traffic " to greatest extent, is that electric vehicle trip provides safeguard.
Brief description of the drawings
By the specific embodiment part of offer referring to the drawings, the features and advantages of the present invention will become more
It is readily appreciated that, in the accompanying drawings：
Fig. 1 is electric vehicle intelligent travel synthesis mixing system schematic diagram.
Fig. 2 is electric vehicle intelligent travel synthesis mixing system flow chart.
Fig. 3 is dynamic traffic information collecting and emerging system schematic diagram based on vehicular ad hoc network in the present invention.
Fig. 4 is the multi-goal path planning principle figure based on dynamic information in the present invention.
Fig. 5 is distributed electrically-charging equipment mixing system schematic diagram in the present invention.
Fig. 6 is short distance Green Travel distribution system schematic diagram.
Fig. 7 is the monitoring of vehicle body remote data and data receiving-transmitting system schematic diagram based on CAN.
Specific embodiment
Illustrative embodiments of the invention are described in detail with reference to the accompanying drawings.Illustrative embodiments are retouched
State merely for the sake of demonstration purpose, and be definitely not to the present invention and its application or the limitation of usage.
Referring to shown in Fig. 1-Fig. 2, to solve to include remaining mileage deficiency, electrically-charging equipment resource during electric vehicle trip
In short supply and charging station is advised to the intrinsic problem such as destination short distance trip requirements with reference to the multi-objective restriction path of dynamic information
Draw, distributed electrically-charging equipment is efficiently utilized and the technology such as green short distance trip, develop a kind of electric vehicle intelligent travel and comprehensively adjust
Match system.The system uses vehicular ad hoc network network technology, is supplement with dynamic information based on historical traffic data,
The trip route multiple target rule of vehicle are realized based on dynamic information on the basis of vehicle energy circuit consumption characteristic is taken into full account
Draw.Electric vehicle intelligent travel synthesis mixing system and method that the present invention is provided, the system use vehicular ad hoc network network technology,
It is supplement with dynamic information based on historical traffic data, on the basis of vehicle energy circuit consumption characteristic is taken into full account
The trip route multiple objective programming of vehicle is realized based on dynamic information.Simultaneously, it is fully sharp with the GPRS communication technologys
With distributed electrically-charging equipment synthesis mixing system, short distance Green Travel mode mixing system, with reference to based on historical traffic data
Return path planning and vehicle return energy consumption analysis, the feasibility of this time trip is intuitively given by vehicle-mounted information display system,
Electric vehicle trip mileage anxiety problem is eliminated to greatest extent.The trip solution formulation strategy can meet many of driver
Plant on the basis of trip requirements, take into account the energy consumption characteristics of electric vehicle and the random time varying characteristic of traffic environment, make to be calculated
Trip scheme can better adapt to dynamic traffic environment, go out to build modern city green traffic system, electric vehicle
The integrated transport system that row and Green Travel are combined has great importance and acts on.
A kind of electric vehicle intelligent travel synthesis mixing system flow chart is as shown in Figure 1.Systematic schematic diagram as shown in Fig. 2
Concrete methods of realizing is as follows：
Step 1, by vehicular ad hoc network technology, is defended by on-vehicle information processing system, roadside data collecting device, GPRS
Star alignment system, cartographic information integration technology and on-vehicle information show, receive and Transmission system realizes the reality of dynamic traffic data
When display, update and destination circumferential distribution formula electrically-charging equipment distribution situation, short distance green traffic ways distribution situation, this is this
Technical scheme needs the object for processing first and basis.
Step 2, on the premise of dynamic information is obtained, using the multi-objective constrained optimization optimal row of Algorithm for Solving vehicle
SOC after bus or train route line and arrival purpose, completes go path planning and SOC analyses；(electric vehicle fills on the basis of the working time
The electric time), electrically-charging equipment parameter is foundation in a distributed manner, the SOC after estimation charging；Meanwhile, by historical traffic data, traffic
Managerial expert's knowledge and experience, after return route and return is planned on the basis of considering uncertain factor to greatest extent
SOC, provides trip feasibility result of determination in the way of probability statistics.
Step 3, with destination as the center of circle, with specific range be radius collection, analysis distribution formula electrically-charging equipment information, according to
Vehicular charging mode and charge requirement analysis for rely on, carry out distributed electrically-charging equipment allotment, to greatest extent ensure have electricity can fill,
Having position can fill, and be that electric vehicle trip provides safeguard.
Step 4, the short distance traffic problem between electrically-charging equipment and working destination can be gone on a journey by distributed green traffic
Mode is solved.Monitoring is implemented according to Green Travel distribution system, vehicles utilization power is updated, it is ensured that short distance trip requirements.
Step 5, by being input into the parameters such as destination, estimated working time, on-vehicle information shows, receives and communication system energy
It is enough intuitively to provide current traffic behavior, trip programme path, destination circumferential distribution formula electrically-charging equipment and short distance green traffic side
Formula distribution, using situation, and be intuitively given this time trip can performance.
The present invention can make full use of dynamic information, the fully distributed electrically-charging equipment of allotment and tie by above method
Close short distance Green Travel mode and realize that middle-long distance is gone on a journey using electric vehicle, and use car-mounted terminal to provide this with intuitive way
The feasibility of secondary trip, reduces the problem of electric vehicle mileage anxiety.
It is based on referring to Fig. 3 shown in the dynamic traffic information collecting and emerging system of vehicular ad hoc network, the dynamic information
Acquisition system be combined with intelligent traffic collection dynamic traffic data will be future transportation programmed decision-making support key areas.This
System is adopted including on-vehicle information collecting device, vehicular ad hoc network system, roadside data collecting device, GPRS satellite fixes and data
Key device and the systems such as acquisition means, cartographic information fusion.By the speed of on-vehicle information harvester Real-time Collection vehicle, OK
Status information is sailed, by vehicular ad hoc network system transfers to roadside data collecting device, roadside data collecting device is by receiving
Data judge the road traffic multidate information in its radiation scope；Using each trackside collecting device as dynamic traffic system information
Acquisition node, by merge obtain whole region in dynamic information；Dynamic traffic letter is carried out with GPRS satellite technologies
The data transfer of breath, after sending data to each vehicle, judges that current dynamic traffic is believed by cartographic information integration technology
Breath, while judging itself position with GPRS location technologies.It is input into by the destination locations of car-mounted terminal, judges itself
Position and the region distance of destination locations, path planning and solution for the later stage.
It is based on shown in the multi-goal path planning principle figure of dynamic information referring to Fig. 4, electric vehicle trip not only will
Consider the additional energy requirements of energy consumption characteristics, traffic environment characteristic and driver, constraints is met by planning to find
Trip scheme, recommends the energy consumption equipment during path, charging station selection and the trip of planning situations such as use, while also taking an examination
Consider return energy requirements, can be satisfactory completion trip task.
On the premise of current traffic dynamic information is obtained, with vehicle driving distance, time minimum target, analyze various
Possible path；Based on this, made with each path road conditions, vehicle energy consumption and Brake energy recovery, electric annex energy consumption etc.
It is the energy consumption calculation basis in path, obtains electric vehicle energy consumption characteristics when different paths complete to go on a journey；Add dynamic traffic number
According to and historical traffic data, with operator demand, dynamic traffic environment limitation, destination SOC for constraint, consideration traffic environment
On the basis of time-varying characteristics, rolling optimization is carried out to real time traffic data, by multi-objective constrained optimization algorithm for driver pushes away
Recommend including route speed, the multi-goal path programme of energy requirements.GPS navigation system based on dynamic information
System, by the collection to dynamic information, analysis, with reference to electronic map and alignment system, generation run time is short, road is smooth
The minimum navigation circuit of logical, energy consumption, and the SOC states after arriving at are calculated, complete the analysis of go path planning.
Based on SOC, distributed charging system allotment analysis result after arriving at the destination, charged with current input
Time (generally handling affairs the time), the charge power of charging station are variable, are filled with distribution system capacity, charging station capacity, individual
Electric facility charge condition is constraint, and the minimum SOC after being terminated to charging using multi-objective restriction method is estimated.
By real-time dynamic information and combination historical traffic data, traffic management specialist knowledge and experience, in maximum
On the basis of the uncertain factor of the introducing based on current traffic condition of limit, with above-mentioned many mesh based on dynamic information
Mark paths planning method calculates the SOC states at the end of return route scheme, analysis stroke, is given in the way of probability statistics and obtained
Feasibility analysis result of satisfactorily going on a journey is obtained, is that electric vehicle trip provides safeguard.In this manner, can be to a certain degree
The best estimate of electric vehicle traffic path is realized on the basis of upper alleviation traffic jam issue, current quality is effectively improved.
Referring to shown in Fig. 5 distribution electrically-charging equipment dynamic administration system of nursing, because distributed charging pile distributing position more divides
Dissipate, be typically mounted at community parking lot, market underground parking and residential quarter individual's parking location, current single AC charging
Stake is only applicable as an independent individuality, between do not form the pattern of resource-sharing.Compared to fast charge mode, hand over
Current charge stake is smaller to cell damage, while also can to a certain extent reduce the construction cost of charging pile, has become not
Carry out the dominant form of charging pile.
It is distributed to calculate the basis of the SOC states at the end of the planning return of the multi-goal path based on dynamic traffic data
Electrically-charging equipment dynamic adaptation analysis result.First according to destination region to (the receptible green of institute in the range of certain distance
Trip distance) public charging quantity, charging station capacity, charge condition, the spatial and temporal distributions of personal charging equipment are acquired and locate
Reason, analyzes target area electrically-charging equipment utilization power and idle situation.Based on this data, the charging after a period of time is carried out
Machine utilization is deduced and calculated.At the same time, charging modes according to existing charging vehicle, initial state-of-charge, charging need
Ask, the initiation of charge Time Calculation single unit vehicle charge requirement time, obtain certain hour after charging equipment release conditions；With reference to
Vehicle of the historical data analysis possibly into charging equipment；Charging after current charging equipment utilization power, certain hour is set
Standby release conditions and charging equipment possibly also with situation, comprehensive analysis and judgement vehicle arrive at the destination after charging equipment, charge
Mode, charge condition using situation.
Referring to shown in Fig. 6 short distance Green Travel distribution systems, bicycle scheduling and distribution system can be improved to greatest extent
The attraction of electric vehicle trip, completes after trip feasibility analysis, should also be equipped with short distance Green Travel distribution system, plans
Short distance trip mode, improves electric vehicle choice for traveling wish.Arrange that convenience-for-people bicycle is rented on charging station, large-scale residential quarter periphery
Rent website, realize the slitless connection of charging station, personal electrically-charging equipment and Green Travel mode.Target can be input into trip to fill
Power station, and as demand for Green Travel distribution system sends request, public bicycles system administration and demand management are accessed,
Incorporate current existing bicycle mixing system, it is ensured that there is the car can to borrow, there is the position can also to greatest extent to ensure have around electrically-charging equipment
Sufficient choice for traveling.
Referring to shown in Fig. 7 vehicle-mounted terminal systems, the system is made up of presentation of information with communication system, mainly for vehicle-mounted letter
The reception and display of breath.By CAN transceiver CTM1050 units read vehicle movement parameter, by master processor processes after,
Unit real-time reception is transmitted/received through GPRS data and be sent to roadside unit, collection and basic point data for dynamic information；Together
When read battery status, the significant data such as SOC, vehicle-mounted storage and display unit are passed to, for bases such as active path plannings
Data are used.Controller DS12C887 processes each data cell reiving/transmitting state, at primary processor by coprocessor control
Shown by Vehicular display device unit after reason.Finally, advised by the path based on dynamic traffic data in primary processor
The method of drawing determines travel route, the distributed electrically-charging equipment utilization power in display destination, short distance traffic instrument available information etc.,
Shown in Vehicular display device unit.
Although with reference to illustrative embodiments, invention has been described, but it is to be understood that the present invention does not limit to
The specific embodiment that Yu Wenzhong is described in detail and shown, in the case of without departing from claims limited range, this
Art personnel can make various improvement or modification to the illustrative embodiments.
Claims (10)
1. a kind of electric vehicle intelligent travel synthesis mixing system, it is characterised in that：The system includes：Dynamic information is adopted
Collecting system, its accumulation ground collection electric motor car running over journey, the real time information of vehicle-mounted itself and periphery traffic；It is described real-time
Information is the driving path on type of vehicle, transport condition, vehicle-surroundings environment, and estimates electric motor car according to driving path
The information of electricity；It is input into particular by the destination locations in car-mounted terminal, judges the area of self-position and destination locations
Domain distance, in conjunction with current electric quantity data information, path planning and solution for the later stage；
Path planning system, the system is found by path planning and meets the constraint bar such as automobile dump energy energy consumption and traffic
The trip scheme of part, recommends the energy consumption equipment service condition during path, charging station selection and the trip of planning, while considering
The demand of return energy consumption, trip task is smoothly completed to meet, so that for electric vehicle trip provides safeguard；
Electrically-charging equipment mixing system, the system is allocated and utilizes existing distributed electrically-charging equipment to greatest extent, makes the electric vehicle can
To find charging pile nearby, and realize quick charge；
And vehicle-mounted terminal system, the vehicle-mounted data that the system will be received based on CAN, received by remote monitoring and data
Hair system is by the information of Vehicular battery state and roadside data receiving unit, optimal path, electrically-charging equipment and Green Travel mode
Distribution and utilization power etc. are received and shown.
2. electric vehicle intelligent travel according to claim 1 synthesis mixing system, it is characterised in that：The electrically-charging equipment
Short distance trip distribution system is additionally provided between mixing system and car-mounted terminal, short distance trip distribution system is used to improve electric motor car
Trip attraction, complete trip feasibility analysis after, then by with short distance go on a journey distribution system, planning short distance trip
Mode, ensures the choice for traveling for having abundance around electrically-charging equipment to greatest extent.
3. electric vehicle intelligent travel according to claim 1 and 2 synthesis mixing system, it is characterised in that：The dynamic
Traffic information acquisition system includes on-vehicle information collecting device, vehicular ad hoc network system, roadside data collecting device, GPRS satellites
Positioning and data acquisition reception device, cartographic information emerging system；
On-vehicle information harvester is used for speed, the running condition information of Real-time Collection vehicle；Vehicular ad hoc network system is by information
Transmit to roadside data collecting device；
Roadside data collecting device is by receiving the road traffic multidate information that data judge in its radiation scope；By each trackside
Collecting device obtains the dynamic information in whole region as the acquisition node of dynamic traffic system information by fusion；
GPRS satellite fixes and data acquisition device are the data transfers that dynamic information is carried out with GPRS satellite technologies, and data are passed
After transporting to each vehicle, current dynamic information is judged by cartographic information emerging system, at the same with GPRS positioning and
Data acquisition device judges itself position；It is input into by the destination locations of car-mounted terminal again, judges self-position and mesh
Position region distance, path planning and solution for the later stage.
4. electric vehicle intelligent travel according to claim 3 synthesis mixing system, it is characterised in that：The path planning
System includes dynamic information processing unit, the coil checker being connected with dynamic dynamic information processing unit, video inspection
Device, information collecting device, accident delivery system, temporary control information issuing system, navigation system are surveyed, path is time-consuming to be calculated
Module, energy consumption calculation module；The coil checker, video detector, information collecting device, accident delivery system, face
When control information issuing system, navigation system, path takes information input that computing module, energy consumption calculation module obtain to dynamic
Transport information processing unit；The transport information such as the vehicle flowrate that the coil checker is used in detection range；The video detection
Device is used to receive current real-time road；The accident delivery system is used for issuing traffic accident information and contingency management is arranged
Apply；The temporary control information issuing system is used to restricting driving, the forbidden and information such as detour；The navigation system is fixed for vehicle
Position, automobile navigation, information are received and issue and path query；The time-consuming computing module in the path is calculated according to Traffic Information
The time required to completing predefined paths；The energy consumption calculation module is used to calculate vehicle-mounted energy dissipation device unlatching, Brake energy recovery etc.
Energy ezpenditure under comprehensive operating mode.
5. electric vehicle intelligent travel according to claim 4 synthesis mixing system, it is characterised in that：The electrically-charging equipment
Mixing system includes inter-vehicle information system, charging pile information system, zone controller, GPRS data transceiver module, GPRS satellites
System, and the charging pile control unit being connected with zone controller；The GPRS data transceiver module, for charging pile to be believed
Breath module is sent to on-vehicle information module with the information of acquisition in zone controller by GPRS satellite systems.
6. electric vehicle intelligent travel according to claim 5 synthesis mixing system, it is characterised in that：The on-vehicle information
Module includes car-mounted display unit, destination charging equipment situation display unit, charge mode and charge requirement decision package, with
And vehicle-mounted GPRS data transceiving unit；The charging pile information module includes charging pile condition monitoring unit, charge power detection
Unit, host computer administrative unit, charging station main control unit, server, charge mode selecting module.
7. electric vehicle intelligent travel according to claim 6 synthesis mixing system, it is characterised in that：The short distance trip
Distribution system include terminal information acquisition unit, information gathering controller, GPRS data transceiver module, GPRS satellite systems, with
And vehicle-mounted GPRS data receipt unit and car-mounted display unit；Short distance trip distribution system is by the public affairs that collect terminal
Data after the positional information of bicycle, the information that can be rented are processed by information gathering controller altogether, by GPRS numbers
GPRS satellite systems are sent to according to transceiver module, vehicle-mounted GPRS data receipt unit is by receiving the letter that GPRS satellite systems are obtained
Breath, shows eventually through car-mounted display unit to the relevant information of destination short distance traffic instrument.
8. electric vehicle intelligent travel according to claim 7 synthesis mixing system, it is characterised in that：The car-mounted terminal
System includes signal gathering unit, and the CAN transceiver being connected by CAN with signal gathering unit is connected with CAN transceiver
Data receiving-transmitting system, the CPRS modules being connected with data receiving-transmitting system input, roadside data receiving unit, and association treatment
Device；The car-mounted display unit being connected with data receiving-transmitting system output end；The signal gathering unit includes vehicle speed sensor, course
Sensor, for gathering speed information and vehicle heading information.
9. electric vehicle intelligent travel according to claim 8 synthesis mixing system, it is characterised in that：The data transmit-receive
System includes primary processor, CAN drive modules, UART communication modules and input/output module；The input/output module
Output end is connected with Vehicular display device unit；The UART communication modules and GPRS module, roadside data receiving unit and association
Processor is connected.
10. electric vehicle intelligent travel according to claim 9 synthesis mixing system, it is characterised in that：The vehicle-mounted letter
Breath system includes car-mounted display unit, charge mode and charge requirement select unit, vehicle-mounted GPRS data transceiving unit；Charging pile
Information system includes charging pile condition monitoring unit, and charge power control unit, host computer administrative unit, charge mode control is single
Unit, server, charging station main control unit.
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| CN108944514A (en) * | 2018-07-13 | 2018-12-07 | 上海蔚来汽车有限公司 | A kind of mobile charging device control system, method and mobile charging system |
| CN110728392A (en) * | 2018-07-16 | 2020-01-24 | 上海擎感智能科技有限公司 | Vehicle charging planning method, server and client |
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| CN109636023A (en) * | 2018-12-04 | 2019-04-16 | 合肥工业大学 | The task grouping of more vehicle platforms under a kind of negotiation mechanism |
| CN110189182A (en) * | 2019-06-28 | 2019-08-30 | 重庆长安新能源汽车科技有限公司 | A kind of mileage anxiety management method based on car networking |
| WO2022105013A1 (en) * | 2020-11-10 | 2022-05-27 | 浙江吉利控股集团有限公司 | Vehicle rapid battery swapping system for long-distance trunk transportation and battery swapping operation method |
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| CN117746640B (en) * | 2024-02-20 | 2024-04-30 | 云南省公路科学技术研究院 | Road traffic flow rolling prediction method, system, terminal and medium |
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