CN102729821B - Save the operation control of the energy - Google Patents
Save the operation control of the energy Download PDFInfo
- Publication number
- CN102729821B CN102729821B CN201210102706.XA CN201210102706A CN102729821B CN 102729821 B CN102729821 B CN 102729821B CN 201210102706 A CN201210102706 A CN 201210102706A CN 102729821 B CN102729821 B CN 102729821B
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- motor vehicle
- traveling process
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- motor vehicles
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- 238000000034 method Methods 0.000 claims abstract description 78
- 230000008569 process Effects 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18145—Cornering
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/163—Decentralised systems, e.g. inter-vehicle communication involving continuous checking
-
- 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
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/65—Data transmitted between vehicles
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
-
- 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
- B60W2754/00—Output or target parameters relating to objects
- B60W2754/10—Spatial relation or speed relative to objects
- B60W2754/30—Longitudinal distance
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
- B60W30/0956—Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18154—Approaching an intersection
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18159—Traversing an intersection
-
- 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
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
- B60W60/0015—Planning or execution of driving tasks specially adapted for safety
- B60W60/0017—Planning or execution of driving tasks specially adapted for safety of other traffic participants
-
- 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
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
- B60W60/0023—Planning or execution of driving tasks in response to energy consumption
-
- 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
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
Abstract
Method for running control automobile with saving energy includes determining automobile receives message in imminent period the step of possible traveling process, from other automobiles the step of and determines other automobiles in the imminent period the step of possible traveling process based on the message received.In addition, determine the possible rate curve of motor vehicle so that possible distance is on predetermined threshold value between position of two motor vehicles in the imminent period.In addition, the traveling process especially speed that signal is used to adjust automobile is sent, so as to the threshold value not less than distance.
Description
Technical field
The present invention relates to a kind of operation control for saving the energy.It is used to control with saving the energy the invention particularly relates to one kind
The method and apparatus of car speed.
Background technology
Navigation system on motorcar deck is disclosed with the different forms of expression.Arrived in road Internet initiative and tracking starting point
Navigation system generally supports the driver of automobile during the route of terminal.Can for example it be passed through by broadcasting station or radio wave
TMC（Transport information platform）Receive dynamic transport information and be related to route determination, so as to for example around roadblock.Thus can be
Reduce the pollutant emission being associated with the motion from origin-to-destination of automobile.
The A1 of DE 102 24 872 suggest thering is especially letter from potential danger position such as construction site or motion
Number hot job message is wirelessly delivered on automobile by means of short-range radio with car.When oneself plan route with
When danger zone intersects, the driver of automobile receives alarm.
The A1 of DE 102 42 126, which are described, a kind of to be used to position data being delivered to automobile and then from an automobile
Method, be located in so as to which the automobile followed to be directed to the dynamic purpose of the automobile of guiding.
The content of the invention
The task of the present invention is to illustrate a kind of method and apparatus, can considered by means of this method and device on other
Traffic participant and shaped traffic device（Such as traffic lights）Multidate information in the case of save the energy operate automobile.
The present invention solves described problem by means of the method and apparatus with feature described in independent claims.Appurtenance
It is required that give preferred embodiment.
It is included in by the method for the operation control automobile for being used to save the energy of the present invention in the imminent period really
The step of determining the possible traveling process of automobile, exist from other automobiles the step of reception message and based on the message received
The step of possible traveling process of other automobiles is determined in the imminent period.In addition, so determine the possibility of automobile
Rate curve so that possible distance in imminent time interval between the position of two automobiles is predefining
Threshold value on.In addition, the signal for adjusting traveling process especially car speed is sent, so as to the threshold value not less than distance.
In a preferred embodiment, operation control is related to the speed control of automobile.
Rate curve is so determined by of the invention, so as to avoid the inefficient braking procedure of evitable energy.This is for example
Can by using automobile inertia and import coast period in advance and realize.Here, it can also for example be based on signal activation
Save the recovery system of energy.This method can be to run automobile with saving energy to make contributions.The advantages of economic, can also be with
The operation for saving energy connects each other.
Point out in a preferred embodiment, the acceleration of restricting vehicle, so as to avoid braking procedure.Thus, it is possible in automobile
Realize that energy is saved during operation.
Message can also be received from traffic infrastructure such as changing of traffic lights, the message realizes traveling process
Save the adjustment of energy.
When receiving message other automobiles or traffic infrastructure may be at by the visible scope of driver it
Outside.Thus, it is possible to by method support driver extension receptive field, this method allow its by the running mode of oneself with
And borders of the motor vehicle environment than driver by its more a large amount of correlation observed directly are matched by the selection of its car speed
Condition.
The message can be included in the positions of other automobiles, the direction of motion, speed and the route planned at least
One.The imminent motion of other automobiles can be predicted based on described information.When same other automobile storages are being related to different
Between put information when, can be predicted with improved precision and/or the estimation range of extension.
In one embodiment, motor vehicle and automobile are located in the range of road network and the possible position base of automobile
Determined in the traffic administration of road network.The prediction of the possible traveling process of motor vehicle and other automobiles can pass through consideration
Traffic administration is improved.The threshold value of minimum spacing between two automobiles can also be changed based on traffic administration.If such as
It is determined that other automobiles are waited relative to motor vehicle is obligated, then threshold value can be reduced to smaller for example in automobile
Value on the order of magnitude of width.
Can also the motion state based on automobile determine by corresponding driver to the possibility of the ignorance of traffic administration and
Affiliated traveling process is determined in the case of it is assumed that ignoring traffic administration.One is bumped against thus, it is possible to prevent one side two automobiles
For the dangerous situation and another aspect risen in order to avoid bumping against the situation that the emergency operation needed together is for example braked completely, this is tight
The reason that anxious operation has been saved for energy is avoided.
Traveling process of the corresponding automobile in future can be determined respectively based on the information on two automobiles provided
Prediction can reach how far, without making the possibility of prediction of mistake exceed predetermined threshold value.Due to trend of road with
And the inertia of the boundary condition of physics such as automobile, travel the predictability of process with the increase of the distance of current point in time and
Reduce.Automobile is also referred to as put on the time point within the period of prediction with the scope where the possibility on above-mentioned threshold value
Believe scope.The reliability for the signal that the reliability of methods described is sent according to method in other words can be improved by the measure.
The message can for example include time data, and imminent time point can be based on current time and when
Between difference between data be determined.Thus, for example, can contemplate the message from other automobiles transmission duration.
Computer program product with the program code medium for implementing described method can be in processing unit
Upper operation is stored in computer-readable data medium.
Being used to run with saving the energy device of control automobile by the present invention includes being used to determine the imminent period
And automobile the determination device of possible traveling process, reception dress for receiving message from other automobiles in the period
Put and determined based on the message received the processing dress of other automobiles possible traveling process in the imminent period
Put.Here, processing unit is used to determine the traveling process of motor vehicle, so as to avoid the braking procedure being not necessarily required to, and
Safe distance needed for being kept all the time in the imminent period between the position of two automobiles.In addition, described device
Including for sending output device of the signal for example for motor vehicle speed to be matched to the traveling process determined.
The output device can be oriented to the driver of motor vehicle.As an alternative or additional project, can
To directly affect the traveling process of motor vehicle, method is that for example signal is dealt on controller for motor or motor control is filled
The driver assistance system exerted one's influence is put for example on speed control instrument.Identified speed is usually located at the current speed of motor vehicle
Under degree；However, identified speed can also be above in another embodiment.
Brief description of the drawings
The present invention is more accurately described referring now to accompanying drawing.There is shown with：
Fig. 1 is the exemplary road network with automobile；
Fig. 2 is the device for carrying out running control with saving the energy；And
Fig. 3 is the method for carrying out with saving the energy running control.
Embodiment
Fig. 1 shows the road network 100 with automobile.There is automobile 105 below Fig. 1 in region, had an X-rayed below from it
Remaining Fig. 1 is explained in figure.
There are other automobiles 110 to 135 to be located on road network 100 outside automobile 105.The automobile 105 to 135 is preferred
It is motor vehicle.The road network 100 includes the first crossroad 140 and the second crossroad 145.At the parting of the ways 140,145
On arrange guideboard 150 for traffic administration.
Region 155 represents virtual horizontal line, and the horizontal line forms the interception part of road network 100, the interception part
It is considered important for the control especially control of the speed of automobile 105 for traveling process.The road network 100 generally preserves
In map memory on automobile 105.Determine the current location of automobile 105 by means of position determination unit and be based on spy
Fixed position and the road network 100 that is stored in map memory form virtual horizontal line 155.It is preferred that disclose automobile
The route 160 of 105 plan and determined in the range of the upcoming section around the route 160 planned virtual
Horizontal line 155.The movement velocity allowed or actual of automobile 105 can be used in another embodiment, for true
The size of the fixed scope.What virtual horizontal line generally included road network 100 can not be straight for the driver of automobile 105
At least one region seen is connect, such as the right of circuit 160 or the region on the left side planned.
The automobile 105 wireless receiving from other automobiles 110 to 135 is related to the movable information of other automobiles 110 to 135
Message.In addition, each in other automobiles 110 to 135 wirelessly sends message, the message includes current location, fortune
Move at least one during direction, movement velocity, plan circuit and data described in wherein at least one are fixed time a little really.It is described
Information can be encoded in the message according to known method such as AGORA-C, and other 110 to 135, automobiles, which include, to be related to
Information, the message of corresponding other automobiles 110 to 135, will not transmit the information received by automobile 105 to 135.
The operation for exemplarily describing to save the energy on automobile 105 below controls.Here, individually at it to vapour
Other automobiles 110 to 135 once are discussed in terms of the influence of the speed selection of car 105.
The automobile 110 is located at the inside of virtual horizontal line 155 and is in reverse to the motion of the travel direction of automobile 105.By
In the effective dextrad traveling regulation in the range of road network 100, travelling process in predicted time section less can be with other vapour
Car 110 intersects.If being received at subsequent time point from other automobiles 110 for example confirms the route of other automobiles 110
The data of change, then analysis can be re-started to other automobiles 110.The traveling process of other automobiles 110 can be based on connecing
The information received is predicted.The prediction can be limited to the imminent period, and the persistence length of the period is based on by it
The quality for the data that its automobile 110 receives and be restricted.The information provided on other automobiles 110 is frequently simultaneously
It is and detailed, then the duration of estimation range can also be longer.Assuming that the imminent position of other automobiles 110 is not
On the plan circuit 160 of automobile 105, then the information that the traveling process of automobile 105 just need not necessarily need to be based on other automobiles 110 is carried out
Change.
Other automobiles 115 are similarly positioned in virtual horizontal line 155.Other plans of automobile 115 are turned right and and automobile
105 use identical road in the same direction.But based on the traffic administration in the range of the first crossroad 140, it is described its
Its automobile 115 is waited relative to automobile 105 is obligated.If can be with based on this, the driver of i.e. other automobiles 115 abides by
The traffic administration followed in the range of the first crossroad 140, then due to the information that other automobiles 115 receive, the automobile 105
Traveling process and especially speed need not be changed.
If such as other automobiles 115 are at a relatively high speed close to the first crossroad 140, then can determine other automobiles
115 driver ignores traffic administration and is expected to.The row in the immovable original plan of automobile 105 is determined in this case
Distance when crossing journey between the time point and other automobiles 115 is less than predetermined threshold value.Send for changing automobile
The signal of 105 traveling process especially speed, so that the Minimal energy loss of braking procedure and ensuring automobile 105
Security.Predetermined threshold value can be determined based on the speed of automobile 105 and other automobiles 115.The row of automobile 105
The change for crossing journey is usually directed to the reduction of speed.It can be reduced by sliding or braking.Before the time point really
The necessity for determining velocity variations is more early, it becomes possible to saving the energy using the measure for being used to change speed.
Other automobiles 120 are also inside virtual horizontal line 155, but automobile 105 has justice relative to other automobiles 120
Business is waited.The speed of automobile 105 can be reduced now, so as to avoid being stopped completely in the range of the second crossroad 145.
According to the speed of automobile 105 and other automobiles 120 and the distance with the second crossroad 145 can improve automobile respectively
105 speed, so as to just have already been through the second crossroad 145 before other automobiles 120 get there.
Other automobiles 125 are positioned at the inside of virtual horizontal line 155 and prepare to turn right, be in reverse to automobile 105 travel and
Then turned left in the range of the first crossroad 140, wherein this can intersect with the plan circuit 160 of automobile 105.In the second cross
Because dextrad traveling regulation will not have risk of collision with automobile 105 in the range of crossing 145.In the range of the first crossroad 140,
Other automobiles 125 are waited on automobile 105 is obligated, so as to be carried out with reference to other automobiles 115 similar to abovely
Description, without fearing to collide with automobile 105.Therefore, because the information received from other automobiles 125 need not adjust automobile
105 speed.
Other automobiles 130 are positioned at the virtual outside of horizontal line 155.Therefore, the information received by other automobiles 130 is first
The speed adjustment of automobile 105 is not influenceed.If will be from this when other automobiles 130 have been positioned at virtual 155 inside of horizontal line
Other information is received in other automobiles 130, then if necessary it is also contemplated that the information of previous receipt.
Other automobiles 135 have left virtual horizontal line 155.Therefore deletion is previously with regard to other automobiles 135 and received
The information arrived.Hysteresis can be set, so as to avoid frequent storage and deletion from rapidly entering and leave virtual level again
The information of other automobiles 110 to 135 of line 155.
Fig. 2 shows the device 200 for running the speed of automobile 105 in control especially control figure 1 with saving the energy.Should
Device 200 is preferably placed in automobile 105.The device 200 includes processing unit 205, the processing unit and position determining means
210th, reception antenna 215, when base 220, map memory 225, port 230 and issue device 235 connect.Described device 200
Part can be included by navigation system.
The position determining means 210 preferably include satellite navigation receiver.In this case, base 220 is by position when
Determining device 210 includes.When base 220 preferably with it is on other automobiles 110 to 135 and by other automobiles 110 to
The when base that 135 message contexts being delivered on automobile 105 provide temporal information is synchronous.The message received can so it is accurate simultaneously
And reliably it is placed in temporal relation.
Wirelessly message is received by means of reception antenna 215 from other automobiles 110 to 135.In another embodiment
Bilateral antenna 215 can also be used, wherein construction described device 200 is used in oneself position and movable information side if necessary
Face is by one of corresponding information transmission to other automobiles 110 to 135.
The port 230 is constructed alternatively and so, i.e., conversely by subsystem receive information on automobile 105, its
Described in information especially include the current or imminent motion state of automobile 105.Such as on the contrary can be by means of end
Mouth 230 receives current or imminent acceleration deceleration in other words, steering angle, the circuit and other information of plan.
The issue device 235 can include the output on optics, acoustics and tactile to the driver of automobile 105
Any combination.As supplement or alternative solution, can also include for automobile 105 another subsystem port, wherein its
Its subsystem is used for the traveling process for influenceing automobile 105, especially speed.The subsystem can especially include particularly for control
The controller for motor or driver assistance system of speed, so as to influence the speed of automobile 105 by described device 100
Degree.
Fig. 3 shows the flow chart for the method 300 of the speed of automobile 105 in saving energy control figure 1.
In first step 305, method 300 is in beginning state.Motion state is then determined in the step 310 and is
By the route of the traveling process, especially automobile 105 of generation.As has been described, this determination can be based on a large amount of different sources
Information.The result of step 310 is the traveling process of at least one supposition of the automobile 105 in the predetermined period.
Received in step 315 by the other automobiles 110 to 135 of wherein at least one comprising corresponding other automobiles 110 to 135
The current movable information planned in other words message.Then the information of other automobiles 110 to 135 is stored.Towards
In the system of object, this can realize that the object represents other automobiles 110 to 135 in the form of designing dynamic object.Step
315 can also implement before step 310 in another embodiment.
Detected in subsequent step 320 by each automobile 110 to 135 stored, whether the automobile 110 to 135
In virtual horizontal line 155.If it is not, corresponding information is just deleted in step 325.
It is in a step 330 each automobile 105 in the case of the traffic administration in considering Fig. 1 in the range of road network 100
Being determined to 135 may imminent operation.The road management is preferably stored with figure with the topology information of road network 100
In 2 map memory 225.Identified operation carries out confidence level test in step 335.Therefore, will be on corresponding automobile
The current information of 105 to 135 motion state is compared with the topology information of road network 100 and on the information of traffic control
Compared with for determining to assume that or the ignorance to traffic administration even can be predicted.Subsequently for each disclosure of automobile 105 to 135
At least one position possible in imminent time point.It is preferred that determine largely may in imminent time interval
Position, the length of the time interval can be determined in advance or be determined based on the information provided.It can also determine
Track.
The possible traveling process of automobile 105 is assumed in step 340, and the route is for each in time interval above
Position, direction and speed are can determine for time point.It is then that all other automobile 110 to 135 is examined in step 345
Survey, it is assumed that traveling process intersect or overlapping and it is provided with automobile 105 less than predetermined minimum safe distance
Time point.If it is the case, so change the traveling process of the plan of automobile 105 in step 350, so as to keep safety
Distance and by avoid accelerate and braking procedure minimum energy consumption.Again implement to be used for all other automobile
110 to 135 step 345.If do not additionally need the traveling process of matching automobile 105 or find that the matching of speed will not draw
Play clear and definite result, then end step 345.
The speed of automobile 105 is directly affected in the first embodiment of method 300, method is will be pre- in step 355
The driver assistance system that the speed first provided is sent to controller for motor or influence speed as correct parameter is for example fixed
On fast instrument.
In this second embodiment, the driver of automobile 105 is sent a signal in step 355, the signal designation is pre-
The speed first provided.Also predetermined chi can only be more than in the speed provided in advance and the gap of the present speed of automobile 105
When spending, the signal is just sent.Can optically, acoustically and/or sent in tactile signal and also serve as directly
The supplement of influence realizes first embodiment described above.
Method 300 is subsequently back into step 310 and can implement again.
Claims (10)
1. for running a kind of motor vehicle of control with saving energy（105）Method（300）, comprise the following steps：
- determine（345）Motor vehicle（105）The possible traveling process in the imminent period；
- from other motor vehicles（110-135）Middle reception（315）Message；
- determined based on the message received（345）Other motor vehicles（110-135）May in the imminent period
Traveling process；
Characterized in that,
- determine（350）Motor vehicle（105）Possible rate curve so that two motor vehicles（105-135）When imminent
Between between position in section possible distance be on predetermined threshold value；And
- send（355）Signal runs over journey for matching, so as to be not less than the threshold value of distance,
Wherein described motor vehicle（105）With other motor vehicles（105-135）Positioned at road network（100）In the range of and
Consider road network（100）Traffic administration（150）In the case of determine motor vehicle（105-135）Traveling process,
Wherein, based on other motor vehicles（105-135）Traveling process determine by motor vehicle（105-135）Driver ignore hand over
Siphunculus is managed（150）Possibility and it is assumed that ignore traffic administration in the case of determine（345）Affiliated position.
2. the method as described in claim 1（300）, wherein, send（355）Prompting so that motor vehicle（105）Acceleration most
Smallization.
3. the method as described in claim 1 or 2（300）, wherein, receiving（315）Other motor vehicles during message（110-135）
In by motor vehicle（105）The visible scope of driver outside.
4. the method as described in claim 1 or 2（300）, wherein, message includes other motor vehicles（110-135）Position
Put, be at least one in the direction of motion, speed and the circuit planned.
5. the method as described in claim 1 or 2（300）, wherein it is determined that imminent time point so that two motor vehicles
（105-135）The possibility for the possible position accordingly attached troops to a unit is occupied at the time point on predetermined threshold value.
6. the method as described in claim 5（300）, wherein, the message include time data and based on current time with
Difference between time data determines imminent time point.
7. the method as described in claim 1 or 2（300）, wherein, the sender of message includes traffic infrastructure and as follows
Traveling process is adjusted, that is, carries out braking procedure with saving energy.
8. the method as described in claim 1 or 2（300）, wherein, the sender of message includes traffic infrastructure and as follows
Traveling process is adjusted, i.e., the existing or imminent green light stage is utilized by accelerator with can saving energy.
9. the method as described in claim 1 or 2（300）, wherein, the signal is used to match motor vehicle（105）Speed.
10. for running a kind of motor vehicle of control with saving energy（105）Device（200）, including elements below：
- be used to determine motor vehicle（105）The determination device of imminent traveling process in the imminent period
（205）；
- be used for from other motor vehicles（110-135）The middle reception device for receiving message（215）；
- be used to determine other motor vehicles based on the message received（110-135）May in the imminent period
Traveling process processing unit（205）；
- wherein described processing unit（205）For determining the motor vehicle（105）Traveling process, make two motor vehicles（105-
135）Possible spacing is more than predetermined threshold value between position in the imminent period, and
- for output signal cause motor vehicle（105）Traveling process compatible specifically travel the output device of process（235）,
Wherein described motor vehicle（105）With other motor vehicles（105-135）Positioned at road network（100）In the range of and
Consider road network（100）Traffic administration（150）In the case of determine motor vehicle（105-135）Traveling process,
Wherein, based on other motor vehicles（105-135）Traveling process determine by motor vehicle（105-135）Driver ignore hand over
Siphunculus is managed（150）Possibility and it is assumed that ignore traffic administration in the case of determine（345）Affiliated position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011007132A DE102011007132A1 (en) | 2011-04-11 | 2011-04-11 | Method for energy-saving operation control of motor car, involves outputting signal for adaption of travel course in particular velocity of car such that threshold value of spacing is not exceeded |
| DE102011007132.6 | 2011-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102729821A CN102729821A (en) | 2012-10-17 |
| CN102729821B true CN102729821B (en) | 2017-11-21 |
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| CN201210102706.XA Active CN102729821B (en) | 2011-04-11 | 2012-04-10 | Save the operation control of the energy |
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| CN (1) | CN102729821B (en) |
| DE (1) | DE102011007132A1 (en) |
| FR (1) | FR2973765B1 (en) |
| IT (1) | ITMI20120425A1 (en) |
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|---|---|---|---|---|
| FR2997670B1 (en) * | 2012-11-08 | 2015-01-30 | Renault Sas | METHOD FOR DETERMINING A SPEED PROFILE OF A MOTOR VEHICLE |
| US20140214267A1 (en) * | 2013-01-25 | 2014-07-31 | Audi Ag | Predicting consumption and range of a vehicle based on collected route energy consumption data |
| US9079587B1 (en) * | 2014-02-14 | 2015-07-14 | Ford Global Technologies, Llc | Autonomous control in a dense vehicle environment |
| CN106233355B (en) * | 2014-04-15 | 2017-07-11 | 三菱电机株式会社 | Drive assistance device and driving assistance method |
| DE102014209851A1 (en) * | 2014-05-23 | 2015-11-26 | Continental Automotive Gmbh | Assistance system for a motor vehicle and method for controlling a motor vehicle |
| CN104200656B (en) * | 2014-09-16 | 2016-09-28 | 北京交通大学 | A kind of major trunk roads speed planing method based on traffic signal information |
| DE102016217811A1 (en) | 2016-09-16 | 2018-03-22 | Continental Teves Ag & Co. Ohg | Method for determining a time |
Family Cites Families (12)
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|---|---|---|---|---|
| JP3732292B2 (en) * | 1996-11-27 | 2006-01-05 | 本田技研工業株式会社 | Vehicle group running control system |
| JP3646605B2 (en) * | 2000-02-23 | 2005-05-11 | 株式会社日立製作所 | Vehicle travel control device |
| DE10028130C2 (en) * | 2000-06-07 | 2003-08-21 | Daimler Chrysler Ag | System for vehicle guidance in front of traffic-controlled intersections |
| EP1444604A4 (en) * | 2001-10-22 | 2008-09-24 | Cascade Eng Inc | Individual transport control and communication system |
| US20030221886A1 (en) * | 2002-05-30 | 2003-12-04 | Petrie Alfred E. | Veritable perimeter cruise control |
| DE10224872A1 (en) | 2002-06-05 | 2003-12-18 | Bosch Gmbh Robert | Motor vehicle navigation system, has means for detecting an approaching emergency vehicle and determining if its path intersects a planned route so that, if so, the driver can be warned |
| DE10242126A1 (en) | 2002-09-11 | 2004-03-25 | Robert Bosch Gmbh | Navigation method for object, e.g. motor vehicle, moving towards movable object, e.g. hot air balloon, uses positioning data for objects and navigation data to plan route |
| DE102006017176A1 (en) * | 2006-04-12 | 2007-10-18 | Robert Bosch Gmbh | Speed control device and motor vehicle with such a speed control device |
| DE102008036131B4 (en) * | 2007-08-29 | 2023-08-24 | Continental Autonomous Mobility Germany GmbH | Method and device for detecting the traffic situation in a vehicle environment |
| CN101393686B (en) * | 2008-10-13 | 2011-07-20 | 徐菲 | All-weather vehicle driving safety indication and control system device |
| CN101789184A (en) * | 2010-01-26 | 2010-07-28 | 陈书民 | Intelligent traffic speed control system |
| CN201732479U (en) * | 2010-07-12 | 2011-02-02 | 郑硕钧 | Vehicle and vessel collision early warning control system |
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- 2011-04-11 DE DE102011007132A patent/DE102011007132A1/en active Pending
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- 2012-03-19 IT IT000425A patent/ITMI20120425A1/en unknown
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Also Published As
| Publication number | Publication date |
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| FR2973765A1 (en) | 2012-10-12 |
| CN102729821A (en) | 2012-10-17 |
| ITMI20120425A1 (en) | 2012-10-12 |
| FR2973765B1 (en) | 2015-04-24 |
| DE102011007132A1 (en) | 2012-10-11 |
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