CN107476920A - Engine automatic start-stop triggering method and system based on traveling road condition analyzing - Google Patents
Engine automatic start-stop triggering method and system based on traveling road condition analyzing Download PDFInfo
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- CN107476920A CN107476920A CN201710659639.4A CN201710659639A CN107476920A CN 107476920 A CN107476920 A CN 107476920A CN 201710659639 A CN201710659639 A CN 201710659639A CN 107476920 A CN107476920 A CN 107476920A
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- 206010039203 Road traffic accident Diseases 0.000 claims abstract description 15
- 238000013528 artificial neural network Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 7
- 239000000295 fuel oil Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000008450 motivation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0833—Vehicle conditions
- F02N11/0837—Environmental conditions thereof, e.g. traffic, weather or road conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
- F02N2200/123—Information about vehicle position, e.g. from navigation systems or GPS signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
- F02N2200/124—Information about road conditions, e.g. road inclination or surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
- F02N2200/125—Information about other vehicles, traffic lights or traffic congestion
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The present invention relates to Vehicle Engineering, the open engine automatic start-stop triggering method and system based on traveling road condition analyzing based on road condition analyzing, including：1, in the case of parking of automobile, differentiate that automobile has the parking reason of one below according to road conditions characterisitic parameter：Congestion parking, red parking or disastershutdown；2, in the case where the parking reason of automobile is determined as congestion parking, congested link real-time road characterisitic parameter and server end history parameters are contrasted, in the case where congested link real-time road characterisitic parameter is more than history parameters, perform automatic start-stop；3, in the case where opening automatic start-stop, the congestion time is calculated according to real-time road characterisitic parameter.The present invention realizes engine intelligent automatic start-stop of the vehicle under the situations such as traffic lights wait, traffic accident wait, section congestion.
Description
Technical field
The present invention relates to Vehicle Engineering, in particular it relates to which a kind of engine based on traveling road condition analyzing opens automatically
Stop triggering method and system.
Background technology
With the development of automotive engineering, and the increasingly raising to energy-saving and emission-reduction requirement, automobile automatic start-stop system meet the tendency of
And give birth to.
Its principle is when vehicle is in halted state, and engine is by break-off, while pause, in-engine profit
Lubricating oil meeting continuous running, makes engine interior keep lubrication；After loosening the brake, engine will be again started up, so as to
Fuel oil during avoiding vehicle idling wastes, and reduces noise, vibration and the discharge of pernicious gas.But existing start stop system mistake
In mechanization, start stop system can be started in parking of automobile, the frequent start-stop of engine does not reach the purpose of fuel-economizing not only, instead
And the waste of fuel oil is caused, the stationarity and comfortableness of vehicle are reduced, also exacerbates the abrasion of engine.Then someone sets
A kind of engine automatic start-stop Intellective method for triggering based on traveling road conditions is counted, as Chinese patent literature discloses an invention
Patent:A kind of engine automatic start-stop intelligence forwarding method and system based on traveling road conditions【Application number:201510124227.1
Notification number:CN 104791118B】, the System and method for shoots road ahead photo when stopping by camera, when obtaining red light
Between and traffic congestion whether, by being counted to brake pedal, the brake pedal frequency in section is calculated, during according to red light
Between and brake frequency so as to being controlled to start stop system.
The technical scheme that above-mentioned patent provides solves the problems, such as vehicle automatic stopping in red light.It is however, many at present
Road is obtained function and is restricted using the traffic lights for not showing countdown, its red light countdown.Only by shooting photo,
Can not determine traffic whether congestion.And this method and system can not estimate when starting required after parking of automobile next time
Between, with the start stop system of more precise control automobile, therefore practicality is not high.
With the extensive use that vehicle personal is navigated, and the main trend of transport information Networking, set by vehicle mounted guidance
The standby technology for obtaining front road section traffic volume situation has reached its maturity.But current automobile starting/stopping system can't combining road feelings
Condition, including the factor such as traffic lights, accident, congestion time, unlatching to system whether intelligentized control method.
The content of the invention
It is an object of the invention to provide it is a kind of based on traveling road condition analyzing engine automatic start-stop triggering method and system,
The engine automatic start-stop triggering method and system based on traveling road condition analyzing, vehicle is realized in traffic lights wait, traffic
Engine intelligent automatic start-stop under the situations such as accident wait, section congestion, automobile is set to be opened according to real-time road, intelligent operation
Stop function.So as to reach protection automobile engine, saving fuel oil, the purpose for reducing discharge.
To achieve these goals, the present invention provides a kind of automobile automatic start-stop intelligent trigger side based on road condition analyzing
Method, the automobile automatic start-stop Intellective method for triggering include：
Step 1, in the case of parking of automobile, differentiate that automobile has the parking of one below former according to road conditions characterisitic parameter
Cause：Congestion parking, red parking or disastershutdown；
Step 2, in the case where the parking reason of automobile is determined as congestion parking, congested link real-time road characteristic is joined
Number is contrasted with server end history parameters, in the case where congested link real-time road characterisitic parameter is more than history parameters,
Perform automatic start-stop；
Step 3, in the case where opening automatic start-stop, the congestion time is calculated according to real-time road characterisitic parameter；
Step 4, according to the congestion time, this dwell time is predicted to the section of time since engine start next time,
In the case of being more than setting value in section, control automobile engine stops operating；
Step 5, congested link real-time road characterisitic parameter is updated to server end, covers history parameters.
Preferably, in step 2, real-time road characterisitic parameter and server end history parameters are contrasted, similar
In the case that degree is more than preset value, according to the result corresponding to server end history parameters, determine whether to perform automatic start-stop.
Preferably, the automobile automatic start-stop Intellective method for triggering also includes：Record collection automobile passes through the congested link
Transport condition parameter.
Preferably, the transport condition parameter passes through the vehicle travel of the congested link, every time duration, hair including automobile
The number that motivation idling or total duration out of service and speed are zero.
Preferably, the road conditions characterisitic parameter includes：
During by traffic lights, red light duration is obtained, output red light duration is the congestion time；
When there is traffic accident in front, acquiescence output is the congestion time more than the value of start stop apparatus preset time；
When front only congestion or not congestion, based on BP neural network algorithm obtain automobile start next time required for when
Between.
The present invention provides a kind of engine automatic start-stop based on traveling road condition analyzing and triggers system, the automobile automatic start-stop
Triggering system includes：
In the case of parking of automobile, differentiate that automobile has the parking reason of one below according to road conditions characterisitic parameter：Congestion
The device of parking, red parking or disastershutdown；
In the case where the parking reason of automobile is determined as congestion parking, by congested link real-time road characterisitic parameter and clothes
Business device end history parameters are contrasted, and in the case where congested link real-time road characterisitic parameter is more than history parameters, are performed certainly
The device of dynamic start and stop；
In the case where opening automatic start-stop, the device of congestion time is calculated according to real-time road characterisitic parameter；
According to the congestion time, this dwell time is predicted to the section of time since engine start next time, in section
In the case of setting value, the device that stops operating of control automobile engine；
Congested link real-time road characterisitic parameter is updated to server end, covers the device of history parameters.
Preferably, real-time road characterisitic parameter and server end history parameters are contrasted, are more than in similarity default
In the case of value, according to the result corresponding to server end history parameters, determine whether to perform the device of automatic start-stop.
Preferably, the system also includes：
The device for the transport condition parameter that record collection automobile passes through the congested link.
Preferably, the transport condition parameter passes through the vehicle travel of the congested link, every time duration, hair including automobile
The device for the number that motivation idling or total duration out of service and speed are zero.
Preferably, the road conditions characterisitic parameter includes：
During by traffic lights, red light duration is obtained, output red light duration is the device of congestion time；
When there is traffic accident in front, acquiescence output is more than the dress that the value of start stop apparatus preset time is the congestion time
Put；
When front only congestion or not congestion, based on BP neural network algorithm obtain automobile start next time required for when
Between device.
Pass through above-mentioned technical proposal, by urban real-time road condition acquiring technology and vapour based on GPS, urban transportation data network
Car is combined from start and stop technology, realizes engine of the vehicle under the situations such as traffic lights wait, traffic accident wait, section congestion
Intelligent automatic start-stop, automobile is set intelligent operation start and stop function, to avoid unnecessary engine from opening automatically according to real-time road
Stop.By the road condition data historical record of server, discriminatory analysis can be more efficiently completed.Make automobile automatic start-stop function
More real-time, accuracy, fuel oil is saved to greatest extent, reduce discharge.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the flow chart for illustrating a kind of automobile automatic start-stop triggering method based on road condition analyzing of the present invention；
Fig. 2 is the flow chart for illustrating a kind of automobile automatic start-stop triggering method based on road condition analyzing of the present invention；And
Fig. 3 is the structured flowchart for illustrating a kind of automobile automatic start-stop triggering system based on road condition analyzing of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The present invention provides a kind of automobile automatic start-stop Intellective method for triggering based on road condition analyzing, the automobile automatic start-stop intelligence
Energy triggering method includes：
Step 1, in the case of parking of automobile, differentiate that automobile has the parking of one below former according to road conditions characterisitic parameter
Cause：Congestion parking, red parking or disastershutdown；
Step 2, in the case where the parking reason of automobile is determined as congestion parking, congested link real-time road characteristic is joined
Number is contrasted with server end history parameters, in the case where congested link real-time road characterisitic parameter is more than history parameters,
Perform automatic start-stop；
Step 3, in the case where opening automatic start-stop, the congestion time is calculated according to real-time road characterisitic parameter；
Step 4, according to the congestion time, this dwell time is predicted to the section of time since engine start next time,
In the case of being more than setting value in section, control automobile engine stops operating；
Step 5, congested link real-time road characterisitic parameter is updated to server end, covers history parameters.
The present invention by will be opened certainly based on GPS, the urban real-time road condition acquiring technology of urban transportation data network and automobile
Stop technology to be combined, realize engine intelligent of the vehicle under the situations such as traffic lights wait, traffic accident wait, section congestion certainly
Dynamic start and stop, enable automobile according to real-time road, intelligent operation start and stop function.So as to reach protection automobile engine, saving fuel oil,
Reduce the purpose of discharge.
In a kind of embodiment of the present invention, in step 2, real-time road characterisitic parameter is gone through with server end
History parameter is contrasted, and in the case where similarity is more than preset value, according to the result corresponding to server end history parameters, is sentenced
It is fixed whether to perform automatic start-stop.
In a kind of embodiment of the present invention, the automobile automatic start-stop Intellective method for triggering can also include：Note
Record collection transport condition parameter of the automobile by the congested link.
In this kind of embodiment, the transport condition parameter include automobile by the vehicle travel of the congested link,
The number that duration, each engine idling or total duration out of service and speed are zero.
In a kind of embodiment of the present invention, the road conditions characterisitic parameter includes：
During by traffic lights, red light duration is obtained, output red light duration is the congestion time；
When there is traffic accident in front, acquiescence output is the congestion time more than the value of start stop apparatus preset time；
When front only congestion or not congestion, based on BP neural network algorithm obtain automobile start next time required for when
Between.
The present invention also provides a kind of engine automatic start-stop based on traveling road condition analyzing and triggers system, and the automobile opens automatically
Stopping triggering system includes：
In the case of parking of automobile, differentiate that automobile has the parking reason of one below according to road conditions characterisitic parameter：Congestion
The device of parking, red parking or disastershutdown；
In the case where the parking reason of automobile is determined as congestion parking, by congested link real-time road characterisitic parameter and clothes
Business device end history parameters are contrasted, and in the case where congested link real-time road characterisitic parameter is more than history parameters, are performed certainly
The device of dynamic start and stop；
In the case where opening automatic start-stop, the device of congestion time is calculated according to real-time road characterisitic parameter；
According to the congestion time, this dwell time is predicted to the section of time since engine start next time, in section
In the case of setting value, the device that stops operating of control automobile engine；
Congested link real-time road characterisitic parameter is updated to server end, covers the device of history parameters.
In this kind of embodiment, real-time road characterisitic parameter and server end history parameters are contrasted, similar
In the case that degree is more than preset value, according to the result corresponding to server end history parameters, determine whether to perform automatic start-stop
Device.
In this kind of embodiment, the system also includes：
The device for the transport condition parameter that record collection automobile passes through the congested link.
In this kind of embodiment, the transport condition parameter include automobile by the vehicle travel of the congested link,
The device for the number that duration, each engine idling or total duration out of service and speed are zero.
In this kind of embodiment, the road conditions characterisitic parameter can include：
During by traffic lights, red light duration is obtained, output red light duration is the device of congestion time；
When there is traffic accident in front, acquiescence output is more than the dress that the value of start stop apparatus preset time is the congestion time
Put；
When front only congestion or not congestion, based on BP neural network algorithm obtain automobile start next time required for when
Between device.
In a kind of embodiment of the present invention, as shown in figure 1, automobile of the embodiment of the present invention based on road condition analyzing
Automatic start-stop Intellective method for triggering and system, comprise the following steps:
(1) brake pedal signal is obtained, when car speed is zero, receives road conditions characterisitic parameter.
(2) parking reason is differentiated according to road conditions characterisitic parameter, reason is divided into congestion parking, red parking, disastershutdown three
Kind.
(3) when reason of stopping is determined as congestion parking, by congestion section real-time road characterisitic parameter and server end history
Parameter carries out matching contrast, judges whether to open automatic start-stop function in the section.
(4) if opening automatic start-stop function, using the road conditions parameter got, calculate automobile will congestion time
(5) time being calculated is sent to automobile start and stop device control terminal, judges that time since engine start is next time
It is no to be more than setting value, control engine stall if setting value is more than.
(6) transport condition parameter of the automobile by congested link is recorded
(7) data analysis is carried out, judges whether that automatic start-stop function should be opened in the section.
(8) it will determine that result is handled with road conditions parameter when entering the congested link, upload server is as history
Parameter.
In step (1), when getting braking automobile signal, and when to detect speed be zero, road conditions characterisitic parameter bag is obtained
Include traffic signal light condition, vehicle occupancy rate, vehicle flowrate, vehicle average speed, time headway, vehicle spacing, traffic accident shape
State, automobile pass through the period in the section.Wherein, vehicle occupancy rate refers to vehicle in time and the ratio of space hold road；Wagon flow
Amount refers in the unit interval by the vehicle fleet size in a certain section；Vehicle average speed refers to vehicle mean time interior in motion
Speed；Time headway refers in the vehicle platoon travelled on same track, two continuous vehicle headstock ends by a certain section when
Between be spaced；Vehicle spacing refers to the distance with this car headstock and the adjacent front tailstock；Traffic accident state obtains front section
Whether there occurs traffic accident；Automobile refers to Time of Day of the minute book car by the section by the period in the section.
The matching way of contrast of step (3) is, by the road conditions characterisitic parameter of real-time road and the server end section this when
Between the road conditions characterisitic parameter of section matched, if similarity is more than preset value, the history number that can be matched according to server end
Determine whether to open automatic start-stop function according to result.
The automobile congestion time, computational methods were in step (4), using the road conditions characterisitic parameter got, differentiated when will be through
When crossing traffic lights, red light duration is obtained, output red light duration is the congestion time, when there is traffic accident in front, acquiescence output
Value more than start stop apparatus preset time is the congestion time, when front only congestion or not congestion, is calculated based on BP neural network
Method obtains automobile and starts the required time next time.
Transport condition parameter in step (6) includes automobile by the vehicle travel of the congested link, duration, start every time
Machine idling or total duration out of service, the number that speed is zero.
Data processing method in step (8) is that result is different from the historical data result that step (3) matches if differentiating,
Then upload data and carry out the analysis of causes, result is identical with the historical data result that step (3) matches if differentiating, no longer uploads number
According to.
In the specific embodiment of the present invention, automobile automatic start-stop Intellective method for triggering based on road condition analyzing and it is
System, including road conditions acquisition module, transport condition parameter acquisition module, computation analysis module, from start stop system control module, data
Processing module, server module.Using system above, as shown in Fig. 2 specifically including following steps：
(1) when running into traffic lights or in congestion state, driver steps on brake pedal, when speed is zero, is arranged on
The acquisition module of automobile receives road conditions characterisitic parameter, including：Traffic signal light condition, vehicle occupancy rate, vehicle flowrate, vehicle are average
Speed, time headway, vehicle spacing, traffic accident state, automobile pass through the period in the section.
(2) computation analysis module judges parking reason according to obtained road conditions parameter, if not congested link stops, then divides
Analysis parking reason is accident or traffic lights reason, and the possibility time for then calculating this parking is sent to start-stop control system.
Stopped if congested link, then road conditions parameter matching is carried out, if the match is successful, according to the history parameters and knot of server end
Fruit, judge whether to open start stop system, and send result to start-stop control system.If matching is unsuccessful, joined according to road conditions
Number calculates the possibility time of this parking, is sent to start-stop control system.
(3) if the time received that start-stop control system module receives is more than 5s, open start stop system, otherwise this
Parking is not turned on.
(4) if being judged as, congested link stops, and using transport condition parameter acquisition module, obtains automobile and passes through the section
Transport condition parameter, including：Automobile is by the vehicle travel of the congested link, duration, each engine idling or stops transporting
Capable total duration, the number that speed is zero.And pass data to data processing module.
(5) data processing module foundation transport condition parameter, according to whether standard fuel-efficient, that engine mill can be reduced,
By certain algorithm, discriminate whether to open automobile in the section from start stop apparatus, and by result and the history parameters that match
As a result it is compared, if different from Server history parametric results, upload data to server and be further analyzed, it is no
Do not upload then.
Engine automatic start-stop intelligent trigger system of the embodiment of the present invention based on traveling road conditions, as shown in figure 3, including：
Road conditions acquisition module：For acquisition approach road conditions characterisitic parameter include traffic signal light condition, vehicle occupancy rate,
Vehicle flowrate, vehicle average speed and vehicle spacing, traffic accident state, automobile pass through the section period.
Transport condition parameter acquisition module：Obtaining transport condition parameter includes garage of the automobile by the congested link
Journey, duration, each engine idling or total duration out of service, the number that speed is zero.
Computation analysis module：Differentiate parking reason according to road conditions characterisitic parameter, the reception server end data, complete congestion section
Real-time road characterisitic parameter and the matching of server end history parameters contrast, and complete logic judgment, calculate the congestion time, transmission is opened
Stop system control signal.
From start stop system control module：According to start stop system control signal, congestion time, engine stall is controlled.
Data processing module：According to transport condition parameter, discriminate whether to open automobile in the section from start stop apparatus, and
Result is compared with the history parameters result matched, judges whether to upload, completes to upload data.
Server module：Data processing module data are received, data are sent to computation analysis module.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
- A kind of 1. automobile automatic start-stop Intellective method for triggering based on road condition analyzing, it is characterised in that the automobile automatic start-stop intelligence Energy triggering method includes：Step 1, in the case of parking of automobile, differentiate that automobile has the parking reason of one below according to road conditions characterisitic parameter：Gather around Stifled parking, red parking or disastershutdown；Step 2, automobile parking reason be determined as congestion parking in the case of, by congested link real-time road characterisitic parameter with Server end history parameters are contrasted, and in the case where congested link real-time road characterisitic parameter is more than history parameters, are performed Automatic start-stop；Step 3, in the case where opening automatic start-stop, the congestion time is calculated according to real-time road characterisitic parameter；Step 4, according to the congestion time, this dwell time is predicted to the section of time since engine start next time, in area Between be more than setting value in the case of, control automobile engine stop operating；Step 5, congested link real-time road characterisitic parameter is updated to server end, covers history parameters.
- 2. the automobile automatic start-stop Intellective method for triggering according to claim 1 based on road condition analyzing, it is characterised in that In step 2, real-time road characterisitic parameter and server end history parameters are contrasted, are more than the situation of preset value in similarity Under, according to the result corresponding to server end history parameters, determine whether to perform automatic start-stop.
- 3. the automobile automatic start-stop Intellective method for triggering according to claim 1 based on road condition analyzing, it is characterised in that should Automobile automatic start-stop Intellective method for triggering also includes：Record collection transport condition parameter of the automobile by the congested link.
- 4. the automobile automatic start-stop Intellective method for triggering according to claim 3 based on road condition analyzing, it is characterised in that institute Stating transport condition parameter includes automobile by the vehicle travel of the congested link, duration, each engine idling or stops transporting The number that capable total duration and speed is zero.
- 5. the automobile automatic start-stop Intellective method for triggering according to claim 1 based on road condition analyzing, it is characterised in that institute Stating road conditions characterisitic parameter includes：During by traffic lights, red light duration is obtained, output red light duration is the congestion time；When there is traffic accident in front, acquiescence output is the congestion time more than the value of start stop apparatus preset time；When front only congestion or not congestion, automobile is obtained based on BP neural network algorithm and starts the required time next time.
- 6. a kind of engine automatic start-stop based on traveling road condition analyzing triggers system, it is characterised in that the automobile automatic start-stop Triggering system includes：In the case of parking of automobile, differentiate that automobile has the parking reason of one below according to road conditions characterisitic parameter：Congestion parking, The device of red parking or disastershutdown；In the case where the parking reason of automobile is determined as congestion parking, by congested link real-time road characterisitic parameter and server End history parameters are contrasted, and in the case where congested link real-time road characterisitic parameter is more than history parameters, execution is opened automatically The device stopped；In the case where opening automatic start-stop, the device of congestion time is calculated according to real-time road characterisitic parameter；According to the congestion time, predict that this dwell time to the section of time since engine start next time, is more than in section In the case of setting value, the device that stops operating of control automobile engine；Congested link real-time road characterisitic parameter is updated to server end, covers the device of history parameters.
- 7. the engine automatic start-stop according to claim 6 based on traveling road condition analyzing triggers system, it is characterised in that Real-time road characterisitic parameter and server end history parameters are contrasted, in the case where similarity is more than preset value, according to Result corresponding to server end history parameters, determine whether to perform the device of automatic start-stop.
- 8. the engine automatic start-stop according to claim 6 based on traveling road condition analyzing triggers system, it is characterised in that The system also includes：The device for the transport condition parameter that record collection automobile passes through the congested link.
- 9. the engine automatic start-stop according to claim 8 based on traveling road condition analyzing triggers system, it is characterised in that The transport condition parameter passes through the vehicle travel of the congested link, duration, each engine idling or stopping including automobile The device for the number that the total duration and speed of operation are zero.
- 10. the engine automatic start-stop according to claim 6 based on traveling road condition analyzing triggers system, its feature exists In the road conditions characterisitic parameter includes：During by traffic lights, red light duration is obtained, output red light duration is the device of congestion time；When there is traffic accident in front, acquiescence output is more than the device that the value of start stop apparatus preset time is the congestion time；When front only congestion or not congestion, time automobile starts next time required for is obtained based on BP neural network algorithm Device.
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Denomination of invention: Automatic start stop trigger method and system of engine based on road condition analysis Effective date of registration: 20210508 Granted publication date: 20190712 Pledgee: Jiujiang Bank Co.,Ltd. Hefei Dangtu Road sub branch Pledgor: ANHUI CHUANGRONG ADDITIONAL MATERIAL MANUFACTURING TECHNOLOGY Co.,Ltd. Registration number: Y2021980003369 |
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Denomination of invention: A Method and System for Automatic Engine Start Stop Triggering Based on Road Condition Analysis Effective date of registration: 20231229 Granted publication date: 20190712 Pledgee: Agricultural Bank of China Limited Wuhu Jinqiao Branch Pledgor: ANHUI CHUANGRONG ADDITIONAL MATERIAL MANUFACTURING TECHNOLOGY CO.,LTD. Registration number: Y2023980075402 |
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