CN105015347B - A kind of real-time reminding method and system of electric automobile course continuation mileage - Google Patents
A kind of real-time reminding method and system of electric automobile course continuation mileage Download PDFInfo
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- CN105015347B CN105015347B CN201510414272.0A CN201510414272A CN105015347B CN 105015347 B CN105015347 B CN 105015347B CN 201510414272 A CN201510414272 A CN 201510414272A CN 105015347 B CN105015347 B CN 105015347B
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- electric automobile
- course continuation
- continuation mileage
- charging pile
- distance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The present invention discloses a kind of real-time reminding method and system of electric automobile course continuation mileage, wherein, method includes step：A, the course continuation mileage for reading and updating in real time electric automobile；B, the nearest charging pile position in acquisition electric automobile current location, and calculate the distance between nearest charging pile position and electric automobile current location at predetermined time intervals；C, according to the relation between course continuation mileage and the distance, whether display alarm information is charged for reminding user to need to navigate to the charging pile position.By the method for the present invention, driver can be by understanding the position of electric automobile periphery charging pile, more efficient selection charging pile in real time；And when needed, driver can make driving more convenient and quicker with self-navigation to nearest charging pile；For electric automobile, driver brings great convenience.
Description
Technical field
The present invention relates to electric automobile field, more particularly to a kind of electric automobile course continuation mileage real-time reminding method and be
System.
Background technology
Due to going from bad to worse for environment, and gradually reducing with electric automobile cost, using tesla as the new of representative
The electric automobile of generation environmental protection will be popularized progressively.But, among the commercialized process of progressively electric automobile, charging pile
Shortage will be a huge problem facing of electric automobile popularization, particularly battery energy density can not obtain bright in a short time
In the case of aobvious progress, only by rational route planning, reasonably using existing charging pile, realize that intelligence reaches charging
Stake, could allow the farther of electric automobile during traveling, it is to avoid battery, which exhausts, to be parked among road.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of the real-time of electric automobile course continuation mileage
Based reminding method and system, it is intended to solve the problem of current electric automobile can not accomplish course continuation mileage prompt facility well.
Technical scheme is as follows：
A kind of real-time reminding method of electric automobile course continuation mileage, wherein, including step：
A, the course continuation mileage for reading and updating in real time electric automobile；
B, the nearest charging pile position in acquisition electric automobile current location, and calculate nearest charging pile at predetermined time intervals
The distance between position and electric automobile current location；
C, according to the relation between course continuation mileage and the distance, display alarm information, for reminding whether user needs
The charging pile position is navigated to be charged.
The real-time reminding method of described electric automobile course continuation mileage, wherein, the step C is specifically included：
C1, judge course continuation mileage whether be more than the distance；
C2, when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
C3, judge the difference whether be less than a fixed value, if then display alarm information.
The real-time reminding method of described electric automobile course continuation mileage, wherein, the step A is specifically included：
The current battery information of A1, acquisition electric automobile；
A2, the current course continuation mileage of electric automobile is calculated according to the battery information.
The real-time reminding method of described electric automobile course continuation mileage, wherein, the scheduled time is 2 minutes.
The real-time reminding method of described electric automobile course continuation mileage, wherein, also include after the step C：
When user needs to navigate to the charging pile position and charged, then using electrical automobile current location as departure place, with
Nearest charging pile position is that destination is navigated.
A kind of real-time reminding system of electric automobile course continuation mileage, wherein, including：
Update module, the course continuation mileage for reading and updating electric automobile in real time；
Computing module, the charging pile position nearest for obtaining electric automobile current location at predetermined time intervals, and calculate
The distance between nearest charging pile position and electric automobile current location；
Prompting module, for according to the relation between course continuation mileage and the distance, display alarm information to be used for reminding
Whether family, which needs to navigate to the charging pile position, is charged.
The real-time reminding system of described electric automobile course continuation mileage, wherein, the prompting module is specifically included：
Judging unit, for judging whether course continuation mileage is more than the distance；
Computing unit, for when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
Display unit, for judging whether the difference is less than a fixed value, if then display alarm information.
The real-time reminding system of described electric automobile course continuation mileage, wherein, the update module is specifically included：
Battery information acquiring unit, the battery information current for obtaining electric automobile；
Course continuation mileage computing unit, for calculating the current course continuation mileage of electric automobile according to the battery information.
The real-time reminding system of described electric automobile course continuation mileage, wherein, the scheduled time is 2 minutes.
The real-time reminding system of described electric automobile course continuation mileage, wherein, in addition to：
Navigation module, for when user needs to navigate to the charging pile position and charged, then with electrical automobile present bit
Departure place is set to, is navigated using nearest charging pile position as destination.
Beneficial effect：By the method for the present invention, driver can be by understanding electric automobile periphery charging pile in real time
Position, more efficient selection charging pile；And when needed, driver can make driving with self-navigation to nearest charging pile
More convenient and quicker；For electric automobile, driver brings great convenience.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the real-time reminding method preferred embodiment of electric automobile course continuation mileage of the invention.
Fig. 2 is a kind of structured flowchart of the real-time reminding system preferred embodiment of electric automobile course continuation mileage of the invention.
Embodiment
The present invention provides a kind of real-time reminding method and system of electric automobile course continuation mileage, for make the purpose of the present invention,
Technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, streams of the Fig. 1 for a kind of real-time reminding method preferred embodiment of electric automobile course continuation mileage of the invention
Cheng Tu, as illustrated, it includes step：
S101, the course continuation mileage for reading and updating in real time electric automobile；
S102, the at predetermined time intervals nearest charging pile position in acquisition electric automobile current location, and calculate nearest fill
The distance between electric stake position and electric automobile current location；
S103, according to the relation between course continuation mileage and the distance, display alarm information, for reminding whether user needs
The charging pile position is navigated to be charged.
In embodiments of the present invention, by calculating automatically between optimal charging pile position and electric automobile current location
Distance, according to course continuation mileage and the distance relation calculated, to remind user, such driver checks existing without relying on map
Charging pile position and course continuation mileage etc., go to judge without driver, it is to avoid the problem of erroneous judgement, improve electric automobile
Driving experience, brought great convenience to car owner.
Further, the step S101 is specifically included：
The current battery information of S201, acquisition electric automobile；
S202, the current course continuation mileage of electric automobile is calculated according to the battery information.
Above-described embodiment is to obtain the current battery information of electric automobile first, then calculates electricity according to the battery information
The current course continuation mileage of electrical automobile.
In step s 102, the nearest charging pile position in electric automobile current location, electronic vapour are obtained at predetermined time intervals
Car current location can be obtained according to the locating module in electric automobile, the GPS location information for example obtained by locating module
Electric automobile current location is parsed, while also networking obtains the charging pile position nearest from electric automobile current location, this is needed
All charging pile positions in electric automobile region are obtained in advance and are marked on map, so when electric automobile row
Any position in the region can be obtained nearest charging pile position.
According to above-mentioned two position, i.e. electric automobile current location and nearest charging pile position, calculate the two it
Between distance, the distance is not the air line distance of the two, but driving distance, i.e. actual enforcement distance.
The scheduled time is preferably 2 minutes.Calculated every minute and obtain nearest charging pile position, and calculate its with
The distance between electric automobile current location, it is ensured that electric automobile can exercise enough distances.
Further, the step S103 is specifically included：
S301, judge course continuation mileage whether be more than the distance；
S302, when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
S303, judge the difference whether be less than a fixed value, if then display alarm information.
In above-mentioned steps, if course continuation mileage is less than the distance, illustrate that the current battery electric quantity of electric automobile can not
Ensure to exercise to nearest charging pile position, so should now send alarm at once, remind driver to note saving electricity.
If course continuation mileage is more than the distance, then calculates the difference of course continuation mileage and the distance, by the difference and one
Individual fixed value is compared, if the reason for difference and fixed value are compared, which is the difference, is more than fixed value, illustrates electricity
The current course continuation mileage of electrical automobile makes it be driven to nearest charging pile position enough, and battery electric quantity is more abundant, if the difference
Less than the fixed value, although then illustrating that the current course continuation mileage of electric automobile can also reach nearest charging pile position, battery
Electricity is not abundant, it is necessary to rush to charging pile position as early as possible, display alarm information is now answered, for reminding whether driver needs
The charging pile position is navigated to be charged.
In addition, can also be sent not according to the relation between course continuation mileage, the distance calculated and fixed value in the present invention
Same alarm, such as when course continuation mileage is less than the distance calculated, then send warning red immediately（Red led
Bright and repetition auditory tone cues " current battery charge is not enough "）, it is more than the distance calculated for course continuation mileage, with time difference value again
Less than the situation of fixed value, then Amber Alert is sent（Orange indicating light is bright and repeats whether auditory tone cues " needs to navigate to most
Near charging pile position charging "）, it is more than the distance calculated for course continuation mileage, the situation of fixed value is more than with time difference value, then
Send green prompting（Green indicating lamp is bright, and voiceless sound is pointed out）, the current battery electric quantity in surface is abundant.
Further, also include after the step S103：
When user needs to navigate to the charging pile position and charged, then using electrical automobile current location as departure place, with
Nearest charging pile position is that destination is navigated.
The course continuation mileage of such as electric automobile is 15km, and the charging pile position nearest from electric automobile current location also has
10.9km, so course continuation mileage is more than the distance calculated, it is 4.1km then to calculate the two difference, and fixed value is 5km, institute
Fixed value is less than with the two difference, so can now send prompting message, such as the display alarm information in Vehicular screen will be upper
State course continuation mileage information, nearest charging pile positional information, the two difference information etc. are depicted in Vehicular screen, and orange
Color indicator lamp is bright and repeats auditory tone cues " whether needing to navigate to nearest charging pile position charging ", when user is in vehicle-mounted screen
When confirming to need to navigate to nearest charging pile position charging on curtain, then using electrical automobile current location as departure place, with nearest
Charging pile position is that destination is navigated.
Based on the above method, the present invention also provides a kind of real-time reminding system of electric automobile course continuation mileage and preferably implemented
Example, as shown in Fig. 2 it includes：
Update module 100, the course continuation mileage for reading and updating electric automobile in real time；
Computing module 200, the charging pile position nearest for obtaining electric automobile current location at predetermined time intervals, and count
The distance between nearest charging pile position and electric automobile current location；
Prompting module 300, for according to the relation between course continuation mileage and the distance, display alarm information, for carrying
Whether awake user, which needs to navigate to the charging pile position, is charged.
Further, the prompting module 300 is specifically included：
Judging unit, for judging whether course continuation mileage is more than the distance；
Computing unit, for when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
Display unit, for judging whether the difference is less than a fixed value, if then display alarm information.
Further, the update module 100 is specifically included：
Battery information acquiring unit, the battery information current for obtaining electric automobile；
Course continuation mileage computing unit, for calculating the current course continuation mileage of electric automobile according to the battery information.
Further, the scheduled time is 2 minutes.
Further, system also includes：
Navigation module, for when user needs to navigate to the charging pile position and charged, then with electrical automobile present bit
Departure place is set to, is navigated using nearest charging pile position as destination.
Ins and outs on above-mentioned modular unit have been described in detail in method above, therefore are repeated no more.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (8)
1. a kind of real-time reminding method of electric automobile course continuation mileage, it is characterised in that including step：
A, the course continuation mileage for reading and updating in real time electric automobile；
B, the nearest charging pile position in acquisition electric automobile current location, and calculate nearest charging pile position at predetermined time intervals
The distance between with electric automobile current location；
C, according to the relation between course continuation mileage and the distance, display alarm information, for reminding whether user needs navigation
Charged to the charging pile position；
The step C is specifically included：
C1, judge course continuation mileage whether be more than the distance；
C2, when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
C3, judge the difference whether be less than a fixed value, if then display alarm information；
The distance is actual enforcement distance.
2. the real-time reminding method of electric automobile course continuation mileage according to claim 1, it is characterised in that the step A
Specifically include：
The current battery information of A1, acquisition electric automobile；
A2, the current course continuation mileage of electric automobile is calculated according to the battery information.
3. the real-time reminding method of electric automobile course continuation mileage according to claim 1, it is characterised in that the pre- timing
Between be 2 minutes.
4. the real-time reminding method of electric automobile course continuation mileage according to claim 2, it is characterised in that the step C
Also include afterwards：
When user needs to navigate to the charging pile position and charged, then using electric automobile current location as departure place, with most
Near charging pile position is that destination is navigated.
5. a kind of real-time reminding system of electric automobile course continuation mileage, it is characterised in that including：
Update module, the course continuation mileage for reading and updating electric automobile in real time；
Computing module, the charging pile position nearest for obtaining electric automobile current location at predetermined time intervals, and calculate nearest
The distance between charging pile position and electric automobile current location；
Prompting module, for according to the relation between course continuation mileage and the distance, display alarm information, for reminding user to be
It is no need to navigate to the charging pile position charged；
The prompting module is specifically included：
Judging unit, for judging whether course continuation mileage is more than the distance；
Computing unit, for when course continuation mileage be more than it is described apart from when, calculate the difference of course continuation mileage and the distance；
Display unit, for judging whether the difference is less than a fixed value, if then display alarm information；
The distance is actual enforcement distance.
6. the real-time reminding system of electric automobile course continuation mileage according to claim 5, it is characterised in that the renewal mould
Block is specifically included：
Battery information acquiring unit, the battery information current for obtaining electric automobile；
Course continuation mileage computing unit, for calculating the current course continuation mileage of electric automobile according to the battery information.
7. the real-time reminding system of electric automobile course continuation mileage according to claim 5, it is characterised in that the pre- timing
Between be 2 minutes.
8. the real-time reminding system of electric automobile course continuation mileage according to claim 5, it is characterised in that also include：
Navigation module, for when user needs to navigate to the charging pile position and charged, then with electric automobile current location
For departure place, navigated using nearest charging pile position as destination.
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| CN201510414272.0A CN105015347B (en) | 2015-07-15 | 2015-07-15 | A kind of real-time reminding method and system of electric automobile course continuation mileage |
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| CN201510414272.0A CN105015347B (en) | 2015-07-15 | 2015-07-15 | A kind of real-time reminding method and system of electric automobile course continuation mileage |
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| CN105015347B true CN105015347B (en) | 2017-10-03 |
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| CN105835715A (en) * | 2016-04-26 | 2016-08-10 | 乐视控股（北京）有限公司 | Charging prompting method and device for electric vehicle and electric vehicle |
| CN105957377A (en) * | 2016-05-03 | 2016-09-21 | 北京新能源汽车股份有限公司 | Intelligent traffic control system and method based on unmanned electric automobiles |
| WO2017210861A1 (en) * | 2016-06-07 | 2017-12-14 | 冯旋宇 | Power level reminder method and system for electric vehicle |
| CN106093784A (en) * | 2016-06-07 | 2016-11-09 | 冯旋宇 | The electricity based reminding method of electric motor car and system |
| CN106403977B (en) * | 2016-09-05 | 2020-01-17 | 北京新能源汽车股份有限公司 | Navigation method and system of electric automobile, vehicle-mounted navigation terminal and server |
| CN106646251A (en) * | 2016-11-30 | 2017-05-10 | 北京国网普瑞特高压输电技术有限公司 | Electric car vehicle power battery large-power direct current electric energy metering method |
| CN108146437A (en) * | 2016-12-05 | 2018-06-12 | 博世汽车部件(苏州)有限公司 | Electric vehicle and its control device and control method |
| CN106994901B (en) * | 2017-03-09 | 2023-03-21 | 上海蔚来汽车有限公司 | Vehicle power-up reminding method and system |
| CN106979788A (en) * | 2017-03-24 | 2017-07-25 | 深圳市凯立德欣软件技术有限公司 | The paths planning method and navigation equipment of a kind of electric energy vehicle |
| CN108407640B (en) * | 2018-03-06 | 2021-07-06 | 吉林大学 | Highway vehicle guiding system with charging lane and guiding method |
| CN108663061B (en) * | 2018-03-22 | 2021-11-23 | 河南科技大学 | Electric automobile mileage estimation system and estimation method thereof |
| CN108844547A (en) * | 2018-04-23 | 2018-11-20 | 山东理工大学 | A kind of electric car actively charges method for early warning and system |
| CN108711910A (en) * | 2018-06-13 | 2018-10-26 | 芜湖金智王机械设备有限公司 | The charging reminding method of sweeper |
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| CN110887496A (en) * | 2018-08-15 | 2020-03-17 | 上海擎感智能科技有限公司 | Charging pile navigation reminding method and system based on electric energy monitoring and vehicle-mounted terminal |
| CN111196160A (en) * | 2018-11-19 | 2020-05-26 | 宝沃汽车（中国）有限公司 | Vehicle and method, device and equipment for acquiring endurance mileage of vehicle |
| CN110667525B (en) * | 2019-08-30 | 2021-10-26 | 武汉格罗夫氢能汽车有限公司 | Intelligent hydrogen energy automobile hydrogenation reminding strategy |
| CN113910975A (en) * | 2020-07-09 | 2022-01-11 | 上海墨泉网络科技有限公司 | Pure electric vehicle parking electricity changing reminding method and system |
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| CN102542833B (en) * | 2010-12-07 | 2014-04-09 | 北京四维图新科技股份有限公司 | Method, device and system for managing energy of motor vehicle |
| JP5929602B2 (en) * | 2012-08-02 | 2016-06-08 | 株式会社デンソー | Navigation device |
| CN103136600B (en) * | 2013-03-13 | 2016-12-28 | 北京交通大学 | A kind of electric automobile alternative electrically-charging equipment system of selection |
| CN103712631A (en) * | 2014-01-26 | 2014-04-09 | 国家电网公司 | Charging station indicating system and method of electric vehicle |
| CN103986201B (en) * | 2014-03-31 | 2017-02-15 | 国网江苏省电力公司盐城供电公司 | Electrical vehicle intelligent charging system |
| CN104184190A (en) * | 2014-08-18 | 2014-12-03 | 国家电网公司 | Dynamic charging path planning method for electric vehicle |
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