CN109094371A - A kind of electric car automatic rescue system and method - Google Patents
A kind of electric car automatic rescue system and method Download PDFInfo
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- CN109094371A CN109094371A CN201710471671.XA CN201710471671A CN109094371A CN 109094371 A CN109094371 A CN 109094371A CN 201710471671 A CN201710471671 A CN 201710471671A CN 109094371 A CN109094371 A CN 109094371A
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- electric car
- charging station
- distance traveled
- actual distance
- primary server
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a kind of electric car automatic rescue system and methods, and method includes step 1: system starts, the actual conditions of each electric car of primary server monitoring access network；Step 2: some electric car itself finds failure, judges the type of failure, and by wirelessly sending Trouble Report to primary server；Step 3: after primary server receives Trouble Report, the grade of failure definition, and measure is performed corresponding processing according to fault level.Electric car automatic rescue system and method can obtain the case where electric car breaks down in time, and make correctly prompt in time and remind driver, make driver that can make corresponding correctly operation according to prompt.
Description
Technical field
The present invention relates to electric vehicle engineering fields, refer in particular to a kind of electric car automatic rescue system and method.
Background technique
Mature electric car leasing system function is more single at present, when electric car breaks down, driver
The fault condition or driver for tending not to timely learning electric car do not know how to cope with, it is therefore desirable to
A kind of electric car automatic rescue system is designed, is made a response in time when can break down to electric car, reduces electronic vapour
A possibility that vehicle is caused danger when breaking down.
Documents 1: TaiWan, China patent publication No.: TW M482126U title: electromobile lease station, it is a kind of right to provide
The electromobile lease station that electric vehicle, key and battery are managed is characterized in that the patent is equipped with identity recognition device, by this
Identity recognition device replaces battery, which only replaces battery, is not suitable for vehicle and is replaced.
Documents 2: U.S. Patent Publication No.: 2012/0280653 A1 title of US: the management of electric automobile charging station
System and method (translation) provide the management system and method for a kind of electric automobile charging station, are characterized in that providing vehicle detection
The information that device detects the situation of vehicle, and will test feeds back to detection system and is carried out according to this information to automobile
Charging etc..The patent cannot still change trains, and can only charge the battery.
A kind of documents 3: China Patent Publication No.: CN104282088A title: electric car rent based on charging pile
Management system of renting and its management of leasing method provide a kind of electric car lease management system based on charging pile, main special
It levies and is to combine intelligent terminal or computer, related personnel can quickly and easily inquire situation of hiring a car etc..
Documents 4: China Patent Publication No.: CN103854374A title: the electronic traffic based on periodical balancing mode
Tool electricity consumption charging method and device provide a kind of electric vehicle electricity consumption charging method and dress based on periodical balancing mode
It sets, is characterized in that being equipped with the information and disbursement and sattlement mode of account in electric card with electric card is used.It can carry out intelligent electricity consumption
Charging.
Documents 5: U.S. Patent Publication No.: USD730822 S title: the electric car charging with state instruction
It stands and leaded light component and method (translation), a kind of electric automobile charging station with state instruction is provided, is characterized in that having
Leaded light component is for showing various states, but it is not specifically described specific rent method etc..
Documents 6: Canadian Patent publication number: CA2890753 (A1) title: make filling for electric vehicle rapid charging
The charging system and method (translation) in power station provide charging system and the side of a kind of charging station for making electric vehicle rapid charging
Method is characterized in that one charging arm of offer, and the vehicle for giving charging carries out an accurately positioning.It is disadvantageous in that, only mentions
Limiting device is supplied.
Documents 7: U.S. Patent Publication No.: US2015108947 (A1) title: between automobile and charging station
Communication means and system, provide it is a kind of for communication means and system between automobile and charging station, feature as electric car with
Charging cable in charging station charging process is connected to lockable mechanical couplings between vehicle and charging station terminal.Electronic vapour
The opening and closing coupled between vehicle and charging station by communication control machinery, but the patent essence is still a limiting device.
Documents 8: China Patent Publication No.: CN103944201A title: a kind of electric car timing charging pile mentions
For a kind of electric car timing charging pile, it is characterized in that being equipped with time switch is timed charging setting to electric car.
Summary of the invention
The purpose of the present invention is overcome in the prior art electric car leasing system function it is more single, electric car send out
When raw failure, driver tends not to the defect of the fault condition of timely learning electric car, provides a kind of electric car and answers
First aid auxiliary system and method.
The purpose of the present invention is be achieved by following technical proposals:
Electric car automatic rescue method is based on electric car automatic rescue system, characterized in that the following steps are included:
Step 1: system starts, the actual conditions of each electric car of primary server monitoring access network；
Step 2: some electric car itself finds failure, judges the type of failure, and by wirelessly sending event to primary server
Barrier report；
Step 3: after primary server receives Trouble Report, the grade of failure definition, and performed corresponding processing according to fault level
Measure, specifically:
Fault level 1, primary server issue the corresponding control instruction of fault level 1 so far electric car, and electric car is according to control
System instruction issues warning note driver, and electric car is according to the charging station near control instruction prompt, and driver is according to mentioning
Show and electric car is driven into target charging station, and the F-Zero of control instruction control electric car is no more than the threshold of setting
Value；
Fault level 2, primary server issue the corresponding control instruction of fault level 2 to electric car, and electric car is according to control
Instruction issues warning note driver and electric car drives towards to nearest safe stopping parking stall, and primary server is by this electronic vapour
The location information of vehicle is sent to rescue centre, and rescue centre obtains the location information of this electric car and breakdown lorry is sent to carry out
Rescue；
Fault level 3, primary server issue the corresponding control instruction of fault level 3 to electric car, and electric car is according to control
Limitation batteries of electric automobile provides power output immediately for instruction, and electric car issues warning note occupant and leaves electronic vapour
Vehicle, while the location information of this electric car is sent to rescue centre by primary server, rescue centre obtains this electric car
Location information simultaneously sends breakdown lorry to be rescued.
Fault level 1 is the smallest failure of degree of danger, it is only necessary to prompt driver to drive into target charging station, in charging station
Repairing can reuse or can change trains in target charging station；Fault level 2 is the medium failure of degree of danger, such as
Fruit electric car in the case where fault level 2 has not met the condition for continuing traveling, and driver receives prompt and keeps to the side nearby
Parking；Fault level 3 is the highest failure of degree of danger, indicates that electric car has been in the state of being in extreme danger, interior related
Personnel, which should abandon in time vehicle and leave, avoids injury to personnel.
As a preferred embodiment, in step 3, the concrete measure of fault level 1 are as follows: primary server issues fault level 1
So far electric car, electric car issue warning note driver for electric car according to control instruction to corresponding control instruction
Neighbouring charging station is driven into, and the F-Zero of electric car is no more than the threshold value of setting, choosing charging station includes following son
Step:
Sub-step a, system is using this electric car as the center of circle, using preset distance as radius, constitutes a circular scope, is
System finds out all charging stations in this circular scope；
It is most short to calculate actual distance traveled for sub-step b, the actual distance traveled of system-computed this electric car and all charging stations
Charging station, this charging station be target charging station.
As a preferred embodiment, sub-step b is specially the practical row of this electric car of system-computed Yu all charging stations
Sail distance, and by actual distance traveled from be short to it is long all charging stations are ranked up, it is most short that system chooses actual distance traveled
Charging station, and obtain the operating condition of this charging station, if the operating condition of this charging station is the free time, this charging station is target
Charging station, if the operating condition of this charging station is busy or closes, system chooses the short charging of actual distance traveled second
It stands, and the operating condition of the charging station short to actual distance traveled second carries out and the fortune of the shortest charging station of actual distance traveled
The same judgement of market condition, and so on until choose until target charging station.
As a preferred embodiment, in sub-step b, if all charging stations are busy or closed state, system
The charging station for choosing all busy states obtains the charging station practival operating condition of all busy states, in all busy states
Charging station in, system choose a most not busy charging station, be chosen for target charging station.This design, which ensure that, to break down
Electric car can timely enter charging station and repair.
As a preferred embodiment, in sub-step b, the specially reality of system-computed this electric car and all charging stations
Operating range, and all charging stations are ranked up from being short to long by actual distance traveled, then system obtain actual travel away from
Congestion in road situation from, then there are the charging stations of congestion in road in system rejecting actual distance traveled, then will be practical
All remaining charging stations are ranked up from being short to long by operating range, and system chooses the shortest charging station of actual distance traveled,
And the operating condition of this charging station is obtained, if the operating condition of this charging station is the free time, this charging station is target charging station, if
The operating condition of this charging station is busy or closes that then system chooses the short charging station of actual distance traveled second, and to reality
The operating condition of the short charging station of border operating range second carries out and the operating condition one of the shortest charging station of actual distance traveled
The judgement of sample, and so on until choose until target charging station.
A kind of electric car automatic rescue system, including primary server, charging station and electric car, charging station are equipped with charging
Stand wireless communication device, electric car is equipped with electric car wireless communication device, primary server by be wirelessly connected charging station without
Line communication device, for primary server by being wirelessly connected electric car wireless communication device, electric car includes ECU, fault detection
Unit and battery detection unit, ECU are connected with fault detection unit and battery detection unit, and ECU is also wireless with electric car
Communication device is connected；Primary server is also communicated to connect with rescue centre.
The invention has the advantages that electric car automatic rescue system and method can obtain electric car in time
The case where failure, and make correctly prompt in time and remind driver, it make that driver can according to prompt corresponding correct
Operation.And the present invention is easily achieved, it is practical.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the invention.
Wherein: 1, primary server, 2, charging station, 3, electric car, 4, rescue centre, 21, charging station wireless communication device,
31, ECU, 32, electric car wireless communication device, 33, battery detection unit, 34, fault detection unit.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of electric car automatic rescue system, as shown in Figure 1, including primary server 1, charging station 2 and electricity
Electrical automobile 3, charging station are equipped with charging station wireless communication device 21, and electric car is equipped with electric car wireless communication device 32, main
Server is by being wirelessly connected charging station wireless communication device, and primary server is by being wirelessly connected electric car wireless communication dress
It sets, electric car includes ECU31, fault detection unit 34 and battery detection unit 33, and ECU and fault detection unit and battery are examined
It surveys unit to be connected, ECU is also connected with electric car wireless communication device；Primary server is also communicated to connect with rescue centre 4.
A kind of electric car automatic rescue method, comprising the following steps:
Step 1: system starts, the actual conditions of each electric car of primary server monitoring access network；
Step 2: some electric car itself finds failure, judges the type of failure, and by wirelessly sending event to primary server
Barrier report；
Step 3: after primary server receives Trouble Report, the grade of failure definition, and performed corresponding processing according to fault level
Measure, specifically:
Fault level 1, primary server issue the corresponding control instruction of fault level 1 so far electric car, and electric car is according to control
System instruction issues warning note driver, and electric car is according to the charging station near control instruction prompt, and driver is according to mentioning
Show and electric car is driven into target charging station, and the F-Zero of control instruction control electric car is no more than the threshold of setting
Value；
Fault level 2, primary server issue the corresponding control instruction of fault level 2 to electric car, and electric car is according to control
Instruction issues warning note driver and electric car drives towards to nearest safe stopping parking stall, and primary server is by this electronic vapour
The location information of vehicle is sent to rescue centre, and rescue centre obtains the location information of this electric car and breakdown lorry is sent to carry out
Rescue；
Fault level 3, primary server issue the corresponding control instruction of fault level 3 to electric car, and electric car is according to control
Limitation batteries of electric automobile provides power output immediately for instruction, and electric car issues warning note occupant and leaves electronic vapour
Vehicle, while the location information of this electric car is sent to rescue centre by primary server, rescue centre obtains this electric car
Location information simultaneously sends breakdown lorry to be rescued.
In step 3, the concrete measure of fault level 1 are as follows: primary server issues the corresponding control instruction of fault level 1 so far
Electric car, electric car issue warning note driver according to control instruction and electric car are driven into neighbouring charging station,
And the F-Zero of electric car is no more than the threshold value of setting, and choosing charging station includes following sub-step:
Sub-step a, system is using this electric car as the center of circle, using preset distance as radius, constitutes a circular scope, is
System finds out all charging stations in this circular scope；
It is most short to calculate actual distance traveled for sub-step b, the actual distance traveled of system-computed this electric car and all charging stations
Charging station, this charging station be target charging station.
Sub-step b is specially the actual distance traveled of system-computed this electric car and all charging stations, and by practical row
It sails distance and is ranked up all charging stations from being short to long, system chooses the shortest charging station of actual distance traveled, and obtains this
The operating condition of charging station, if the operating condition of this charging station is the free time, this charging station is target charging station, if this charging station
Operating condition be busy or close that then system chooses the short charging station of actual distance traveled second, and to actual travel away from
The operating condition of the charging station short from second carries out the judgement as the operating condition of the shortest charging station of actual distance traveled,
And so on until choose until target charging station.If all charging stations are busy or closed state, system choosing
The charging station for taking all busy states obtains the charging station practival operating condition of all busy states, in all busy states
In charging station, system chooses a most not busy charging station, is chosen for target charging station.
Embodiment 2: a kind of electric car automatic rescue system and method, principle and embodiment 1 are essentially identical, difference
Be in, in sub-step b, the specially actual distance traveled of system-computed this electric car and all charging stations, and will be practical
All charging stations are ranked up from being short to long by operating range, and then system obtains the congestion in road feelings in actual distance traveled
Condition, then system rejects in actual distance traveled that there are the charging stations of congestion in road, then by actual distance traveled from being short to length
All remaining charging stations are ranked up, system chooses the shortest charging station of actual distance traveled, and obtains this charging station
Operating condition, if the operating condition of this charging station is the free time, this charging station is target charging station, if the operation feelings of this charging station
Condition is busy or closes that then system chooses the short charging station of actual distance traveled second, and short to actual distance traveled second
The operating condition of charging station carry out judgement as the operating condition of the shortest charging station of actual distance traveled, and so on
Until choosing until target charging station.
Claims (6)
1. a kind of electric car automatic rescue method is based on electric car automatic rescue system, characterized in that including following step
It is rapid:
Step 1: system starts, the actual conditions of each electric car of primary server monitoring access network；
Step 2: some electric car itself finds failure, judges the type of failure, and by wirelessly sending event to primary server
Barrier report；
Step 3: after primary server receives Trouble Report, the grade of failure definition, and performed corresponding processing according to fault level
Measure, specifically:
Fault level 1, primary server issue the corresponding control instruction of fault level 1 so far electric car, and electric car is according to control
System instruction issues warning note driver, and electric car is according to the charging station near control instruction prompt, and driver is according to mentioning
Show and electric car is driven into target charging station, and the F-Zero of control instruction control electric car is no more than the threshold of setting
Value；
Fault level 2, primary server issue the corresponding control instruction of fault level 2 to electric car, and electric car is according to control
Instruction issues warning note driver and electric car drives towards to nearest safe stopping parking stall, and primary server is by this electronic vapour
The location information of vehicle is sent to rescue centre, and rescue centre obtains the location information of this electric car and breakdown lorry is sent to carry out
Rescue；
Fault level 3, primary server issue the corresponding control instruction of fault level 3 to electric car, and electric car is according to control
Limitation batteries of electric automobile provides power output immediately for instruction, and electric car issues warning note occupant and leaves electronic vapour
Vehicle, while the location information of this electric car is sent to rescue centre by primary server, rescue centre obtains this electric car
Location information simultaneously sends breakdown lorry to be rescued.
2. a kind of electric car automatic rescue method according to claim 1, characterized in that in the step 3, failure
The concrete measure of grade 1 are as follows: primary server issues the corresponding control instruction of fault level 1 so far electric car, electric car root
Warning note driver is issued according to control instruction, electric car is driven into neighbouring charging station, and when the highest of electric car
Speed is no more than the threshold value of setting, and choosing charging station includes following sub-step:
Sub-step a, system is using this electric car as the center of circle, using preset distance as radius, constitutes a circular scope, is
System finds out all charging stations in this circular scope；
It is most short to calculate actual distance traveled for sub-step b, the actual distance traveled of system-computed this electric car and all charging stations
Charging station, this charging station be target charging station.
3. a kind of electric car automatic rescue method according to claim 2, characterized in that the sub-step b is specific
For the actual distance traveled of system-computed this electric car and all charging stations, and actual distance traveled will be owned from length is short to
Charging station is ranked up, and system chooses the shortest charging station of actual distance traveled, and obtains the operating condition of this charging station, if this
The operating condition of charging station be free time, then this charging station be target charging station, if the operating condition of this charging station be it is busy or
It closes, then system chooses the short charging station of actual distance traveled second, and the fortune of the charging station short to actual distance traveled second
With market condition carries out the judgement operating condition of the shortest charging station of actual distance traveled as, and so on until choosing to mesh
Until marking charging station.
4. a kind of electric car automatic rescue method according to claim 3, characterized in that in the sub-step b, if
All charging stations are busy or closed state, then system chooses the charging station of all busy states, are obtained all busy
The charging station practival operating condition of state, in the charging station of all busy states, system chooses a most not busy charging
It stands, is chosen for target charging station.
5. a kind of electric car automatic rescue method according to claim 4, characterized in that in the sub-step b, tool
Body is the actual distance traveled of system-computed this electric car and all charging stations, and actual distance traveled is long by institute from being short to
There is charging station to be ranked up, then system obtains the congestion in road situation in actual distance traveled, and then system rejects practical row
Sail in distance that there are the charging stations of congestion in road, then by actual distance traveled from be short to it is long will all remaining charging stations progress
Sequence, system chooses the shortest charging station of actual distance traveled, and obtains the operating condition of this charging station, if the fortune of this charging station
Market condition is the free time, then this charging station is target charging station, if the operating condition of this charging station is busy or closes, system
Choose the short charging station of actual distance traveled second, and the operating condition of the charging station short to actual distance traveled second carry out and
The same judgement of the operating condition of the shortest charging station of actual distance traveled, and so on to target charging station be until choosing
Only.
6. a kind of electric car automatic rescue system, characterized in that including primary server, charging station and electric car, charging station
Equipped with charging station wireless communication device, electric car is equipped with electric car wireless communication device, and primary server passes through wireless connection
Charging station wireless communication device, primary server by be wirelessly connected electric car wireless communication device, electric car include ECU,
Fault detection unit and battery detection unit, ECU are connected with fault detection unit and battery detection unit, ECU also with it is electronic
Automobile wireless communication device is connected；Primary server is also communicated to connect with rescue centre.
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| CN201710471671.XA CN109094371A (en) | 2017-06-20 | 2017-06-20 | A kind of electric car automatic rescue system and method |
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| CN201710471671.XA CN109094371A (en) | 2017-06-20 | 2017-06-20 | A kind of electric car automatic rescue system and method |
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Family
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| CN113619509A (en) * | 2021-09-17 | 2021-11-09 | 中国第一汽车股份有限公司 | Vehicle fault alarm method and device, vehicle and storage medium |
| WO2021249083A1 (en) * | 2020-06-11 | 2021-12-16 | 恒大新能源汽车投资控股集团有限公司 | Battery management method and system for vehicle, and vehicle and server |
| WO2023273921A1 (en) * | 2021-06-30 | 2023-01-05 | 长城汽车股份有限公司 | Vehicle drive control method, apparatus and system, and storage medium and vehicle |
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Application publication date: 20181228 |