CN106143202B - A kind of control method and safety electric electrical automobile of electric car safety traffic - Google Patents
A kind of control method and safety electric electrical automobile of electric car safety traffic Download PDFInfo
- Publication number
- CN106143202B CN106143202B CN201610693890.8A CN201610693890A CN106143202B CN 106143202 B CN106143202 B CN 106143202B CN 201610693890 A CN201610693890 A CN 201610693890A CN 106143202 B CN106143202 B CN 106143202B
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- vehicle
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- electric car
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- electric
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 14
- 230000009194 climbing Effects 0.000 claims description 6
- 238000011897 real-time detection Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Transportation (AREA)
- Remote Sensing (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The control method that the present invention provides a kind of electric car safety traffic includes: step 1, when battery monitoring unit detection battery capacity remaining value is lower than the first setting value, persistently detects the speed of vehicle；Step 2, navigation positioning unit plan nearest charging station according to battery capacity remaining value；Step 3, when battery capacity remaining value is not enough to that electric car is supported to reach nearest charging station, electric car enters safety traffic mode, passes through the spacing between navigation positioning unit rear car and my vehicle and the speed of rear car at this time；Step 4 compares the speed size of two vehicles, when the speed of my vehicle is lower than the speed of rear car, control unit for vehicle automatically turns on the hazard warning lamp of vehicle to alert back car when my vehicle and the spacing of rear car are less than first distance.The present invention separately provides a kind of safety electric electrical automobile.Battery exhausts before can arriving at the destination not yet to avoid electric car whereby.And prevent vehicle due to all standing out of power, advance notice rear car, in order to avoid knock into the back.
Description
Technical field
The present invention relates to a kind of electric cars, in particular to are the control method and safety of a kind of electric car safety traffic
Type electric car.
Background technique
It is limited to the pressure of environment and resource, the development of electric car is by most attention both domestic and external.
Electric car, which is only capable of utilizing the battery as, provides the source of electric energy, once the electric energy of battery exhausts, electric car also will
Stop and can not move on.
Along with flourishing for electric car, electric automobile charging station network also increasingly start to develop, but working as
It still cannot be all over the place as gas station under precondition.It is general due to charging station although charging station network is becoming better and approaching perfection day by day
And degree is not enough, when driving still needs to car owner and voluntarily judges following two problem: it is surplus whether location is not more than at a distance from destination
The mileage travelled that remaining electricity can be done, or the charging station of arrival midway can charge before electricity has consumed.
Before charging station is popularized not as gas station, most driver can fear the electric energy meeting that battery can be provided
It on the way uses up suddenly, this idea also counteracts the sales situation of electric car.
And if electric car is on the way especially on expressway when driving, if caused because of battery-depletion
Electric car stops suddenly, it is easy to cause the traffic accident knocked into the back.
In view of above-mentioned problem and its defect, a kind of control method of electric car safety traffic how is developed,
As the urgent technical problems to be solved of practitioner in the art.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of control methods of electric car safety traffic
It include: step 1, battery monitoring unit real-time detection current battery charge remaining value, when battery capacity remaining value is set lower than first
When definite value, the speed of current electric car is persistently detected；Step 2, starting navigation positioning unit are alerted, and according to battery
Electricity remaining value plans the charging station nearest from my vehicle automatically；Step 3, when navigation positioning unit is surplus according to current battery charge
When residual value and current location judge that battery capacity remaining value is not enough to that electric car is supported to reach nearest charging station, electric car
Into safety traffic mode, the spacing between electric car back car and my vehicle is persistently monitored by navigation positioning unit at this time
And the speed of back car；Step 4, when the spacing of my vehicle and back car is less than first distance, the speed for comparing two vehicles is big
Small, when the speed of my vehicle is lower than the speed of back car, control unit for vehicle automatically turns on the hazard warning lamp of vehicle
To alert back car；Step 5, the position of the nearest parking site of navigation positioning unit self-navigation, and it is pushed to driver.
For further mature technology scheme, the invention also includes following technical characteristics:
As a further improvement, first setting value is 30 the percent of all batteries electricity.
As a further improvement, the first distance is 100 meters.
As a further improvement, when battery capacity remaining value is lower than the 10 of all batteries electricity, navigator fix
Unit starts whether monitoring front road conditions have climbing section and be pushed to driver.
As a further improvement, the control unit for vehicle control vehicle enters energy-saving mode.
As a further improvement, control unit for vehicle closes room light unit and sound when vehicle is in energy-saving mode
Ring unit.
It includes: battery monitoring unit that the present invention, which separately provides a kind of safety electric electrical automobile, and control unit for vehicle and navigation are fixed
Bit location, the battery monitoring unit is to real-time detection current battery charge remaining value, when battery capacity remaining value is less than
When one setting value, the navigation positioning unit positions in real time according to current battery charge remaining value and corrects the nearest of direction of traffic
Charging station, when navigation positioning unit judges battery capacity remaining value not according to current battery charge remaining value and current location
When being enough that electric car is supported to reach nearest charging station, navigation positioning unit persistently monitor electric car back car and my vehicle it
Between spacing and back car speed；When the spacing of my vehicle and back car is less than first distance (100 meters), compare two vehicles
Speed size, when the speed of my vehicle is lower than the speed of back car, control unit for vehicle automatically turns on the dangerous report of vehicle
Alert flash lamp is to alert back car.
As a further improvement, the electric car is pure electric automobile.
To sum up, the present invention includes at least following technical effect:
1, the present invention works as battery by battery monitoring unit, the cooperation of control unit for vehicle and navigation positioning unit three
When monitoring unit monitors battery capacity remaining value lower than the first setting value (30 the percent of all batteries electricity), then pass through
Navigation positioning unit alert and automatically planning can with the charging station route of quick charge, and on the road for leaving for charging station,
Battery monitoring unit can also continue monitoring battery capacity and monitored results are informed navigation positioning unit, when navigation positioning unit passes through
It, then can be automatic by control unit for vehicle when crossing analysis and finding that remaining capacity is not enough to that electric car is supported to reach nearest charging station
Into safety traffic mode, the spacing between electric car back car and my vehicle is persistently monitored by navigation positioning unit at this time
And the speed of back car；When the spacing of my vehicle and back car is less than first distance, compare the speed size of two vehicles, when me
When the speed of vehicle is lower than the speed of back car, after the hazard warning lamp of control unit for vehicle automatic opening vehicle is to alert
Side carrys out vehicle；The position of the nearest parking site of navigation positioning unit self-navigation simultaneously, and it is pushed to driver.Whereby, this is driven
The case where battery exhausts before the electric car of invention can arrive at the destination not yet to avoid electric car, can not take action.And
Can also prevent electric automobile during traveling on the way when due to dead battery capability occur vehicle all standing, advance notice rear come
Vehicle, in order to avoid cause the problem of knocking into the back.
2, when electric car of the invention enters safety traffic mode, control unit for vehicle control vehicle enters energy saving mould
Formula closes the unit unrelated with vehicle driving such as room light unit and acoustics unit, maximumlly by battery capacity at this time
Using in vehicle driving, and when battery capacity remaining value is lower than the 10 of all batteries electricity, navigation positioning unit
Start whether monitoring front road conditions have climbing section and be pushed to driver, avoids vehicle driving when climbing section in battery electricity
There are Landslide Problems when exhausting in amount.
Detailed description of the invention
Fig. 1 is the schematic diagram for the control method that electric car of the invention drives safely.
Fig. 2 is safe type electric vehicle structure schematic diagram of the invention.
Specific embodiment
In datail description below, component symbol, which is labeled in accompanying illustration, becomes some therein, and
It is indicated with the particular example describing mode of the practicable embodiment.This kind of embodiment can illustrate enough details so that the field
General artisan be implemented.Reader into the present invention it is understood that also using other embodiments or be not contrary to
The change in structural, logicality and electrical property is made under the premise of from the embodiment.Therefore, following detailed description will not
Be intended to be considered to be a kind of restriction, it is anti-, included in embodiment will be defined by scope of the claims.
As shown in Figure 1, including: step 1, battery the present invention provides a kind of control method of electric car safety traffic
Monitoring unit real-time detection current battery charge remaining value, when battery capacity remaining value is lower than the first setting value (all batteries electricity
Amount 3 percent ten) when, persistently detect the speed of current electric car；Step 2, starting navigation positioning unit are alerted,
And plan the charging station nearest from my vehicle automatically according to battery capacity remaining value；Step 3, when navigation positioning unit is according to current
Battery capacity remaining value and current location judge that battery capacity remaining value is not enough to that electric car is supported to reach nearest charging station
When, electric car enters safety traffic mode, persistently monitors electric car back car and I by navigation positioning unit at this time
The speed of spacing and back car between vehicle；Step 4, when the spacing of my vehicle and back car is less than first distance (100 meters)
When, compare the speed size of two vehicles, when the speed of my vehicle is lower than the speed of back car, control unit for vehicle automatically turns on vehicle
Hazard warning lamp to alert back car；Step 5, the position of the nearest parking site of navigation positioning unit self-navigation
It sets, and is pushed to driver.Whereby, it can be arrived at the destination not yet to avoid electric car by driving electric car of the invention
The case where preceding battery exhausts, and can not take action.And can also prevent electric automobile during traveling on the way when since dead battery capability goes out
Existing vehicle all standing, advance notice back car, in order to avoid cause the problem of knocking into the back.
When electric car of the invention enters safety traffic mode, control unit for vehicle control vehicle enters energy saving mould
Formula closes the unit unrelated with vehicle driving such as room light unit and acoustics unit, maximumlly by battery capacity at this time
Using in vehicle driving, and when battery capacity remaining value is lower than the 10 of all batteries electricity, navigation positioning unit
Start whether monitoring front road conditions have climbing section and be pushed to driver, avoids vehicle driving when climbing section in battery electricity
There are Landslide Problems when exhausting in amount.
As shown in Figure 1, the present invention separately provides a kind of safety electric electrical automobile, and the electric car is pure electric automobile,
It include: battery monitoring unit 1, control unit for vehicle 2 and navigation positioning unit 3, the battery monitoring unit 1 is to real-time detection
Current battery charge remaining value, when battery capacity remaining value is less than the first setting value (30 the percent of all batteries electricity)
When, the navigation positioning unit 2 positions in real time according to current battery charge remaining value and corrects the nearest charging of direction of traffic
It stands, when navigation positioning unit 2 judges that battery capacity remaining value is not enough to according to current battery charge remaining value and current location
When support electric car reaches nearest charging station, navigation positioning unit 2 is persistently monitored between electric car back car and my vehicle
Spacing and back car speed；When the spacing of my vehicle and back car is less than first distance (100 meters), compare two vehicles
Speed size, when the speed of my vehicle is lower than the speed of back car, control unit for vehicle 3 automatically turns on the danger warning of vehicle
Flash lamp is to alert back car.
The above description is only an embodiment of the present invention, the scope of patent protection being not intended to limit the invention.It is any ripe
Alike those skilled in the art is practised, without departing from the spirit and scope of the invention, the equivalence replacement of made change and retouching, is still this hair
In bright scope of patent protection.
Claims (8)
1. a kind of control method of electric car safety traffic, characterized by comprising: step 1, battery monitoring unit are examined in real time
Current battery charge remaining value is surveyed, when battery capacity remaining value is lower than the first setting value, persistently detects current electric car
Speed；Step 2, starting navigation positioning unit are alerted, and are planned automatically according to battery capacity remaining value nearest from my vehicle
Charging station；Step 3, when navigation positioning unit judges that battery capacity is surplus according to current battery charge remaining value and current location
When residual value is not enough to that electric car is supported to reach nearest charging station, electric car enters safety traffic mode, passes through navigation at this time
Positioning unit persistently monitors the speed of spacing and back car between electric car back car and my vehicle；Step 4, when me
When the spacing of vehicle and back car is less than first distance, compare the speed size of two vehicles, when the speed of my vehicle is lower than back car
Speed when, control unit for vehicle automatically turn on vehicle hazard warning lamp to alert back car；Step 5, navigation are fixed
The position of the nearest parking site of bit location self-navigation, and it is pushed to driver.
2. the control method of electric car as described in claim 1 safety traffic, it is characterised in that: first setting value is
30 the percent of all batteries electricity.
3. the control method of electric car as described in claim 1 safety traffic, it is characterised in that: the first distance is
100 meters.
4. the control method of electric car safety traffic as described in claim 1, it is characterised in that: when battery capacity remaining value
Lower than all batteries electricity 10 when, navigation positioning unit starts whether monitoring front road conditions have climbing section and to push
To driver.
5. the control method of electric car safety traffic as described in claim 1, it is characterised in that: the control unit for vehicle
Control vehicle enters energy-saving mode.
6. the control method of electric car safety traffic as claimed in claim 5, it is characterised in that: when vehicle is in energy saving mould
When formula, control unit for vehicle closes room light unit and acoustics unit.
7. a kind of safety electric electrical automobile, characterized by comprising: battery monitoring unit, control unit for vehicle and navigator fix list
Member, the battery monitoring unit is to real-time detection current battery charge remaining value, when battery capacity remaining value is set less than first
When definite value, the navigation positioning unit, which positions in real time according to current battery charge remaining value and corrects the nearest of direction of traffic, fills
Power station, when navigation positioning unit judges that battery capacity remaining value is not enough to according to current battery charge remaining value and current location
When support electric car reaches nearest charging station, navigation positioning unit is persistently monitored between electric car back car and my vehicle
The speed of spacing and back car；When the spacing of my vehicle and back car is less than first distance, compare the speed size of two vehicles,
When the speed of my vehicle is lower than the speed of back car, control unit for vehicle automatically turns on the hazard warning lamp of vehicle to accuse
Alert back car.
8. safety electric electrical automobile as claimed in claim 7, it is characterised in that: the electric car is pure electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693890.8A CN106143202B (en) | 2016-08-22 | 2016-08-22 | A kind of control method and safety electric electrical automobile of electric car safety traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693890.8A CN106143202B (en) | 2016-08-22 | 2016-08-22 | A kind of control method and safety electric electrical automobile of electric car safety traffic |
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| CN106143202A CN106143202A (en) | 2016-11-23 |
| CN106143202B true CN106143202B (en) | 2018-12-25 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106908074A (en) * | 2017-03-10 | 2017-06-30 | 湖北文理学院 | Charging intelligent searching system and method |
| CN107272657B (en) * | 2017-07-21 | 2020-03-10 | 北京图森未来科技有限公司 | Method and system for realizing automatic overhaul of vehicle and related equipment |
| CN110126724A (en) * | 2019-05-15 | 2019-08-16 | 浙江吉利控股集团有限公司 | The alarming method for power and warning system and new energy vehicle of a kind of new energy vehicle |
| CN112306051A (en) * | 2019-07-25 | 2021-02-02 | 武汉光庭科技有限公司 | Robot system for unmanned traffic police vehicle on highway |
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| JP2010173360A (en) * | 2009-01-27 | 2010-08-12 | Nissan Motor Co Ltd | Control device for hybrid vehicle |
| CN202243308U (en) * | 2011-10-26 | 2012-05-30 | 长安大学 | Rear-end collision prevention device for vehicle |
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| CN106143202A (en) | 2016-11-23 |
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