CN109849817A - A kind of shared automobile user exempts from charging, system and method for quickly changing trains - Google Patents
A kind of shared automobile user exempts from charging, system and method for quickly changing trains Download PDFInfo
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- CN109849817A CN109849817A CN201910137040.3A CN201910137040A CN109849817A CN 109849817 A CN109849817 A CN 109849817A CN 201910137040 A CN201910137040 A CN 201910137040A CN 109849817 A CN109849817 A CN 109849817A
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Abstract
The invention discloses a kind of shared automobile users to exempt to charge, quick system and method for changing trains, including in-vehicle information acquisition module, vehicle end network transceivers, GPS navigation system, human-computer interaction module and central processing unit, in-vehicle information acquisition module acquires the information of each system, central processing unit combination fuzzy control theory carries out the prediction of course continuation mileage and integrated evaluating method theory is combined to choose relatively optimal interchangeable vehicle, shared electric car is changed trains demand of the method to vehicle basic function, shared electric car is changed trains method operating process, the present invention is by Internet technology, automatic Pilot technology and shared mode motor are closely connected together, enhance user experience, it improves service quality simultaneously, promote the development of shared automobile industry.
Description
Technical field
The invention belongs to car networking, human-computer interaction, automatic Pilot technical field more particularly to one kind share it is for electric vehicle
Exempt from charging, system and method for quickly changing trains in family.
Background technique
With the universal of network and economic appearance is shared, the market scale of shared automobile is huge and has a extensive future, after
After the net about leading enterprise in vehicle field oozes row, major main engine plants are added one after another, however due to the electricity in actual road conditions
The factors such as amount deficiency cause shared automobile to be forced to stop, or are parked in parking stall nearby and charge, and have seriously affected driving experience
And service quality.
For this problem, this patent proposes that one kind is changed trains method, by means of car networking technology and man-machine interactive platform, knot
It closes fuzzy control theory and predicts course continuation mileage, provide relatively optimal interchangeable target vehicle with integrated evaluating method theory, significantly
Reduce drawback brought by not enough power supply, while opposite raising vehicle utilization rate
Summary of the invention
The present invention proposes a kind of shared automobile user and exempts from charging, quickly according to problems of the prior art
It changes trains system and method, it is therefore intended that Internet technology, automatic Pilot technology and shared mode motor are closely connected together,
It improves service quality simultaneously.
The technical solution adopted in the present invention is as follows:
A kind of shared automobile user exempts from charging, system of quickly changing trains, including in-vehicle information acquisition module, vehicle end network
Transceiver, GPS navigation system, human-computer interaction module and central processing unit,
The in-vehicle information acquisition module is connected to in-vehicle network, and acquired vehicle itself essential information is input to
Central processor；
Vehicle end network transceivers connect central processing unit, and vehicle end network transceivers are led to cloud server
Letter, is transferred to central processing unit for neighbouring site and information of vehicles, while vehicle itself essential information is fed back to cloud service
Device,
The GPS navigation system connects central processing unit；Vehicle location, road conditions and route planning information are transferred to center
Processor；
The human-computer interaction module connects central processing unit, and the decision of driver is transferred to central processing unit；
The central processing unit is according to institute's in-vehicle information acquisition module, vehicle end network transceivers, GPS navigation system and man-machine
The information that interactive module is inputted carries out integrated treatment, predicts vehicle course continuation mileage, instructs to driver with information.
Further, itself essential information of the vehicle includes load-carrying and site and other vehicle relative positions, speed, adds
Speed, SOC.
Further, the central processing unit is also connect with the controller of automated driving system, and the controller receives center
The instruction of processor output, thereby executing automatic Pilot.
A kind of method that shared automobile user exempts from charging, quickly changes trains, central processing unit are acquired according to in-vehicle information
The vehicle that module and GPS navigation system input respectively itself essential information, vehicle location, road conditions and route planning information, make
With the course continuation mileage of fuzzy control theory prediction vehicle；
The course continuation mileage of vehicle is reached to the allowance for being compared at a distance from nearest site and obtaining course continuation mileage with vehicle, when
The allowance is lower than set threshold value, and then Vehicular automatic driving charges user's parking to site, starts reality if user is not parking
It applies and changes trains；
If user does not change trains still, when allowance is less than set minimum threshold, then Vehicular automatic driving to neighbouring site
It charges；If user starts to change trains, by vehicle end network transceivers obtain all in appropriate distance be not reserved and
Distance, vehicle SOC and GPS navigation system institute three factors of planning road road conditions of the shared automobile used, central processing unit pair
Three combined factors evaluation methods are theoretical, select optimal vehicle and reserved, user goes to target vehicle to change trains.
Further, the method for the course continuation mileage of the prediction vehicle are as follows:
Vehicle SOC, institute's planning road road conditions and driving behavior these three factors are analyzed, are managed with fuzzy control
It is divided by by them, corresponding electric quantity consumption rate level is judged, in conjunction with vehicle mounted dynamic battery state, thus pre- measuring car
Course continuation mileage in this case.
Further, the method for selecting optimal vehicle are as follows: according to SOC, distance, the condition of road surface of vehicle interchangeable at site
The significance level of these three factors is weighted, and is evaluated several relatively optimal vehicles as optimal vehicle, is selected for user.
Beneficial effects of the present invention:
1, in shared automobile power abundance, user is not necessarily to vehicle to stop to neighbouring site, need to only be parked in parking stall nearby
?；
2, when the shared vehicle not enough power supply of other users, when need to change trains, so that it may reserve this vehicle, nor is it necessary that and want
Stop to site, then change trains, ensure that the continuity of user's stroke；
3, the display of course continuation mileage is obtained according to comprehensive course continuation mileage, but the actual condition according to locating for vehicle
Prediction obtains there is higher accuracy；
4, Internet technology, automatic Pilot technology and shared mode motor are closely connected together by the present invention, and enhancing is used
Family experience sense, improves service quality simultaneously, promotes the development of shared automobile industry.
Detailed description of the invention
Fig. 1 is the framework for each system that a kind of shared automobile user of the invention exempts from charging system and method use
Figure；
Fig. 2 is that a kind of shared automobile user of the invention exempts from charging system controller principle structure chart；
Fig. 3 is flow chart of the present invention using the embodiment of the method for the present invention；
Fig. 4 is workflow block diagram of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
As shown in Figure 1, 2, a kind of shared automobile user proposed by the invention exempts from charging, system of quickly changing trains, packet
Include in-vehicle information acquisition module, vehicle end network transceivers, GPS navigation system, human-computer interaction module and central processing unit, car letter
Breath acquisition module is connected to in-vehicle network, obtain required vehicle itself essential information include load-carrying, relative position, speed plus
Speed, SOC etc., meanwhile, record user get on the bus after use vehicle situation, analyze its driving behavior and by itself base of acquired vehicle
This information input arrives central processing unit.
Vehicle end network transceivers connect central processing unit, and vehicle end network transceivers are communicated with cloud server, will
Information of vehicles at neighbouring site and site is transferred to central processing unit, while vehicle itself essential information is fed back to cloud clothes
Business device.
GPS navigation system connects central processing unit；Vehicle location, road conditions and route planning information are fed back into central processing
Device navigates to place of changing trains for the positioning of vehicle and to user, and vehicle position information is fed back to centre by GPS navigation system
Manage device, then location information be sent to cloud server via vehicle end network transceivers, and implement to change trains method when, GPS is led
It navigates after system lock location information, navigates to user.
Human-computer interaction module by signal wire with connect central processing unit, be mounted in driver's cabin, man-machine interactive system use
It is inputted in the signal of parsing driver and feeds back to information required for driver, when method is changed trains in execution, user is participated in
It to decision, is inputted by voice dialogue, system identification voice signal, and provides respective feedback.
Central processing unit is according to institute's in-vehicle information acquisition module, vehicle end network transceivers, GPS navigation system and human-computer interaction
The information that module is inputted carries out integrated treatment, executes method of changing trains according to the vehicle course continuation mileage output predicted.Center
Processor is also connect with the controller of automated driving system, and the controller receives the instruction of central processing unit output, to hold
Row automatic Pilot.
Based on above system, the invention also provides a kind of shared automobile users to exempt from charging, the quickly method changed trains,
The following steps are included: the vehicle itself that central processing unit inputs respectively according to in-vehicle information acquisition module and GPS navigation system
Essential information, vehicle location, road conditions and route planning information, to vehicle SOC, institute's planning road road conditions and driving behavior this three
A factor is analyzed, and divides them with fuzzy control theory, judges corresponding electric quantity consumption rate level, from
And predict the course continuation mileage of vehicle in this case.；
The course continuation mileage prediction of vehicle is obtained based on informixes such as road conditions to purpose site, in this condition,
On the route of navigation system setting, the mileage that vehicle can travel is reached with vehicle by this mileage and is compared at a distance from the site
Compared with the allowance for obtaining course continuation mileage, when the allowance is lower than set threshold value, then Vehicular automatic driving fills user's parking to site
Electricity comes into effect if user is not parking and changes trains；
If user does not change trains still, when allowance is less than set minimum threshold, then Vehicular automatic driving to neighbouring site
It charges；If user starts to change trains, obtaining vehicle nearby by vehicle end network transceivers can continue a journey in reach
The distances of all shared automobiles for not being reserved and using, vehicle SOC and GPS navigation system institute planning road road conditions three because
Element, central processing unit are added according to the significance level of the SOC of vehicle interchangeable at site, distance, condition of road surface these three factors
Power, selectes optimal vehicle and is reserved, user goes to target vehicle to change trains.
Explain that a kind of shared automobile user proposed by the invention exempts from charging, system of quickly changing trains in order to clearer
And its method, it is further explained below in conjunction with the course of work of the invention:
As shown in Figure 3,4, when user drive a car normally travel, in-vehicle information acquisition module acquire in-vehicle network SOC,
The information such as the road conditions of vehicle location, institute's planning road in the vehicle profiles and GPS navigation system such as acceleration, speed, together
When analyze driving behavior of the user from this moment, in preceding ten minutes.Vehicle end network transceivers and cloud server normal communication,
The essential informations such as the position of vehicle, SOC are transferred to cloud server.Meanwhile central processing unit is transmitted cloud server
The location information of surrounding site be put into GPS navigation system, in conjunction with vehicle itself position, and cook up vehicle arrival
The nearest route of nearest site.
Central processing unit analyzes vehicle SOC, institute's planning road road conditions and driving behavior these three factors, uses
Fuzzy control theory divides them, judges corresponding electric quantity consumption rate level, in conjunction with vehicle mounted dynamic battery state,
To predict the course continuation mileage of vehicle in this case.
It compares at a distance from the vehicle to site planned in this course continuation mileage and GPS navigation system, institute after vehicle to site
Can the distance of traveling be allowance, if allowance is more than 5km, then normal vehicle operation, if on the contrary, allowance less than 5km, then via
Human-computer interaction module issues voice reminder, prompts not enough power supply.
After prompt, if user just will nearby stop, then user directly finds suitable position parking, vehicle
Automatic Pilot charges to neighbouring site.
If user is not intended to stop after prompt, then human-computer interaction module voice inquires whether the user needs to change trains,
User feels to continue to use vehicle operating range not too long, can also open a distance again, i.e. user is not intended to change trains, then system is real
When observe the allowance of vehicle course continuation mileage and issue voice reminder, user's pulling over observing, vehicle drives automatically when allowance is less than 2km
Site nearby is sailed to charge.
Equally, after prompt, user is not intended to stop, but user also needs to drive to travel very long a distance at this time,
It changes trains, system obtains the position of all shared automobiles for not being reserved and using in appropriate distance from server
Set, status information, central processing unit mainly according to distance, vehicle SOC, GPS navigation system institute three factors of planning road road conditions,
It in conjunction with integrated evaluating method theory, while being carried out assigning power evaluation according to their significance level, finally provides relatively optimal 3
Shared automobile is for selection by the user.
The result information of central processing unit is presented to the user by human-computer interaction module, and user chooses the vehicle that will be replaced
?.
After user's selected target vehicle, cloud server end can lock the target vehicle, and vehicle is in subscription state, and its
His user is not available the vehicle, unless reservation is cancelled, while target vehicle location information is sent to GPS navigation system, by
GPS navigation system navigates to user, and user drives to target vehicle position.
User drives after reaching target vehicle position, and user changes trains, and the central processing unit of former vehicle is driven automatically
System command is sailed, Vehicular automatic driving function is started, Vehicular automatic driving charges to neighbouring site.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (6)
1. a kind of shared automobile user exempts from charging, system of quickly changing trains, which is characterized in that acquire mould including in-vehicle information
Block, vehicle end network transceivers, GPS navigation system, human-computer interaction module and central processing unit,
The in-vehicle information acquisition module is connected to in-vehicle network, and by acquired vehicle, itself essential information is input to centre
Manage device；Vehicle end network transceivers connect central processing unit, and vehicle end network transceivers are communicated with cloud server, will
Neighbouring site and information of vehicles are transferred to central processing unit, while vehicle itself essential information is fed back to cloud server, institute
State GPS navigation system connection central processing unit；Vehicle location, road conditions and route planning information are transferred to central processing unit；Institute
Human-computer interaction module connection central processing unit is stated, the decision of driver is transferred to central processing unit；The central processing unit root
It is carried out according to the information that institute's in-vehicle information acquisition module, vehicle end network transceivers, GPS navigation system and human-computer interaction module are inputted
Integrated treatment, prediction vehicle course continuation mileage are instructed to driver with information.
2. a kind of shared automobile user according to claim 1 exempts from charging, system of quickly changing trains, which is characterized in that
Itself essential information of the vehicle includes load-carrying and site and other vehicle relative position, speed, acceleration, SOC.
3. a kind of shared automobile user according to claim 1 exempts from charging, system of quickly changing trains, which is characterized in that
The central processing unit is also connect with the controller of automated driving system, and the controller receives the finger of central processing unit output
It enables, thereby executing automatic Pilot.
4. shared automobile user described in a kind of any one of -3 claims according to claim 1 exempts from charging, quickly
The method changed trains, which is characterized in that central processing unit inputs respectively according to in-vehicle information acquisition module and GPS navigation system
Vehicle itself essential information, vehicle location, road conditions and route planning information, in the continuation of the journey using fuzzy control theory prediction vehicle
Journey；
The course continuation mileage of vehicle is reached to the allowance for being compared at a distance from nearest site and obtaining course continuation mileage with vehicle, when this is abundant
Amount is lower than set threshold value, and then Vehicular automatic driving charges user's parking to site, comes into effect and changes if user is not parking
Vehicle；
If user does not change trains still, when allowance is less than set minimum threshold, then Vehicular automatic driving to neighbouring site is carried out
Charging；If user starts to change trains, all in appropriate distance are obtained by vehicle end network transceivers and is not reserved and uses
Shared automobile distance, vehicle SOC and GPS navigation system institute three factors of planning road road conditions, central processing unit to this three
A combined factors evaluation method is theoretical, selectes optimal vehicle and is reserved, user goes to target vehicle to change trains.
5. a kind of shared automobile user according to claim 4 exempts from charging, method of quickly changing trains, which is characterized in that
The method of the course continuation mileage of the prediction vehicle are as follows: to vehicle SOC, institute's planning road road conditions and driving behavior these three factors
It is analyzed, is divided them with fuzzy control theory, corresponding electric quantity consumption rate level is judged, in conjunction with vehicle-mounted
Power battery state, to predict the course continuation mileage of vehicle in this case.
6. a kind of shared automobile user according to claim 4 exempts from charging, method of quickly changing trains, which is characterized in that
The method for selecting optimal vehicle are as follows: according to the SOC of vehicle interchangeable at site, the weight of distance, condition of road surface these three factors
It wants degree to be weighted, evaluates relatively optimal vehicle.
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| CN113850405A (en) * | 2021-09-29 | 2021-12-28 | 宁波小遛共享信息科技有限公司 | Method and device for constructing driving path and terminal equipment |
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| CN115610349A (en) * | 2022-10-21 | 2023-01-17 | 阿维塔科技(重庆)有限公司 | Intelligent interaction method and device based on multimode fusion |
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