CN106476805A - A kind of control method of safe driving of vehicle and terminal - Google Patents
A kind of control method of safe driving of vehicle and terminal Download PDFInfo
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- CN106476805A CN106476805A CN201610899686.1A CN201610899686A CN106476805A CN 106476805 A CN106476805 A CN 106476805A CN 201610899686 A CN201610899686 A CN 201610899686A CN 106476805 A CN106476805 A CN 106476805A
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- 230000001133 acceleration Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 3
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- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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Classifications
-
- 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
- B60Q1/34—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 change of drive direction
- B60Q1/346—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 change of drive direction with automatic actuation
-
- 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
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
- B60Q2300/322—Road curvature
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
- B60Q2300/324—Road inclination, e.g. uphill or downhill
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/30—Road curve radius
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
A kind of control method of safe driving of vehicle and terminal is embodiments provided, wherein, methods described includes：Vehicle drive information is obtained, the vehicle drive information includes the positional information of the vehicle；According to the positional information of the vehicle, detect to whether there is have default bend or ramp path in front of the predeterminable range of the positional information；If so, then according to the bend for obtaining or ramp information, the safe driving speed of the vehicle is calculated；Vehicle according to the safe driving speeds control carries out safe driving.Using the embodiment of the present invention, drive speed of the vehicle on bend or ramp can be limited to lift the security of vehicle drive.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of control method of safe driving of vehicle and terminal.
Background technology
With the continuous development of automobile industry and the continuous improvement of living standards of the people, increasing people start to put
Purchase private car, the recoverable amount of current China's private car already exceed 100,000,000, and the popularity rate of Chinese automobile reaches 7%-8%；So
And, with increasing for private car, correspondingly private car owner also rapidly increases, due to new hand's driver driving lack of experience, to vehicle shape
Condition is unfamiliar with, and is often susceptible to collision accident.Particularly at vehicle drive to turning or ramp, as angle of turn is too small
Or ramp is steeper, if the now too fast easily easy danger for occurring breakking away or turning on one's side of car speed.It is all that car owner is artificial at present
By virtue of experience controlling drive speed of the vehicle at bend or ramp, but exist than larger for some new hand drivers
Potential safety hazard, it is therefore desirable to a kind of intelligent safe driving of vehicle control program.
Content of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of control method of safe driving of vehicle and end
End, can automatically, intelligently control vehicle to carry out safe driving on bend or ramp, to lift the security of vehicle drive.
On the one hand, the embodiment of the present invention is disclosed there is provided a kind of control method of safe driving of vehicle, and methods described includes：
Vehicle drive information is obtained, the vehicle drive information includes the positional information of the vehicle；
According to the positional information of the vehicle, detect default with the presence or absence of having in front of the predeterminable range of the positional information
Bend or ramp path；
If so, then according to the bend for obtaining or ramp information, the safe driving speed of the vehicle is calculated；
Vehicle according to the safe driving speeds control carries out safe driving.
Wherein alternatively, described according to the bend for obtaining or ramp information, calculate the safe driving speed tool of the vehicle
Body includes：
Obtain and the bend corresponding to the bend or ramp path or ramp information, the bend or ramp information include
The angle information in the bend or ramp, traffic information, radius of curvature, at least one limited in speed；
According to the bend or ramp information, calculate the vehicle and the peace that can be supported by is driven in the bend or ramp
Full drive speed；
Wherein, the safe driving speed is less than the restriction speed.
Wherein alternatively, the vehicle drive information also includes current vehicle speed and the acceleration of the vehicle, the basis
Vehicle described in the safe driving speeds control carries out safe driving and specifically includes：
According to the positional information in the vehicle drive information, current vehicle speed and acceleration, calculate the vehicle and enter
Predetermined speed after the bend or ramp；
Judge whether described predetermined speed exceedes the safe driving speed；
If so, then corresponding control instruction, control are generated according to the bend or ramp information and the vehicle drive information
Making the vehicle carries out deceleration driving；When the vehicle enters the bend or ramp, the steering wheel of the vehicle is controlled to press
Direction according to the bend or ramp rotates set angle, and opens the direction identical indicator lamp with the bend or ramp；
If it is not, then corresponding control instruction is generated according to the bend or ramp information, described to enter in the vehicle
When bend or ramp, control the steering wheel of the vehicle set angle to be rotated according to the direction in the bend or ramp, and open
Direction identical indicator lamp with the bend or ramp.
Wherein alternatively, the unlatching and the direction identical indicator lamp in the bend or ramp, specifically include：
If the direction in the bend or ramp is to the left, when the vehicle enters the bend or ramp, open described
The left-hand indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp；
If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, open described
The dextrad indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp.
Wherein alternatively, the acquisition and the bend corresponding to the bend or ramp path or ramp information, concrete bag
Include：
Parse including the offline navigation map including the positional information to obtained, believed in the position with obtaining
Bend in front of the predeterminable range of breath or the bend corresponding to the path of ramp or ramp information；And/or,
Bend in front of the predeterminable range of the positional information is detected and is obtained by sensor or ramp path institute is right
The bend that answers or ramp information, wherein, the sensor is included in range sensor, axial sensor, humidity sensor extremely
Few one kind.
On the other hand, the embodiment of the present invention is also disclosed there is provided a kind of terminal, and the terminal includes：
Acquisition module, for obtaining vehicle drive information, the vehicle drive information includes the positional information of the vehicle；
Detection module, for the positional information according to the vehicle, detects in front of the predeterminable range of the positional information
Whether there is has default bend or ramp path；
Computing module, if being yes for the testing result of the detection module, according to the bend for obtaining or ramp information,
Calculate the safe driving speed of the vehicle；
Control module, carries out safe driving for vehicle according to the safe driving speeds control.
Wherein alternatively, the computing module is specifically included：
Acquiring unit, for obtaining and the bend corresponding to the bend or ramp path or ramp information, the bend
Or ramp information include the angle information in the bend or ramp, traffic information, radius of curvature, limit in speed at least one
Kind；
First computing unit, for according to the bend or ramp information, calculating the vehicle in the bend or ramp
The safe driving speed that middle driving can be supported by；
Wherein, the safe driving speed is less than the restriction speed.
Wherein alternatively, the vehicle drive information also includes current vehicle speed and the acceleration of the vehicle, the control
Module is specifically included：
Second computing unit, for according to the positional information in the vehicle drive information, current vehicle speed and acceleration,
Calculate the predetermined speed after the vehicle enters the bend or ramp；
Judging unit, for judging whether described predetermined speed exceedes the safe driving speed；
Control unit, if being yes for the judged result of the judging unit, according to the bend or ramp information and
The vehicle drive information generates corresponding control instruction, controls the vehicle to carry out deceleration driving；Institute is entered in the vehicle
When bend or ramp is stated, control the steering wheel of the vehicle set angle to be rotated according to the direction in the bend or ramp, and open
Open the direction identical indicator lamp with the bend or ramp；
Described control unit, if the judged result for being additionally operable to the judging unit is no, according to the bend or ramp
Information generates corresponding control instruction, when the vehicle enters the bend or ramp, to control the steering wheel of the vehicle
Direction according to the bend or ramp rotates set angle, and opens the direction identical instruction with the bend or ramp
Lamp.
Wherein alternatively,
Described control unit, if specifically for the bend or ramp direction to the left, when the vehicle enter described
When bend or ramp, the left-hand indicator lamp for opening the vehicle enters line flicker with predeterminated frequency, until leaving the bend or slope
Road；If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, the vehicle is opened
Dextrad indicator lamp enters line flicker with predeterminated frequency, until leaving the bend or ramp.
Wherein alternatively,
The acquisition module, specifically for solving including the offline navigation map including the positional information to obtained
Analysis, the bend in front of the predeterminable range of the positional information or the bend corresponding to the path of ramp or ramp information with acquisition；
And/or, detected by sensor and obtain corresponding to bend or the ramp path in front of the predeterminable range of the positional information
Bend or ramp information, wherein, the sensor is included in range sensor, axial sensor, humidity sensor at least
A kind of.
The embodiment of the present invention can be by obtaining vehicle drive information, and the vehicle drive information includes the position of the vehicle
Information, and then the positional information according to the vehicle, detect pre- with the presence or absence of having in front of the predeterminable range of the positional information
If bend or ramp path, if so, then according to the bend for obtaining or ramp information, calculate the safe driving speed of the vehicle
Degree, carries out safe driving finally according to vehicle described in the safe driving speeds control；So can automatically, intelligently control car
Safe driving is carried out on bend or ramp, to lift the security of vehicle drive.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of the control method of safe driving of vehicle of the embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of the control method of safe driving of vehicle of another embodiment of the present invention；
Fig. 3 is a kind of schematic flow sheet of the control method of safe driving of vehicle of another embodiment of the present invention；
Fig. 4 is a kind of structural representation of terminal of the embodiment of the present invention；
Fig. 5 is a kind of structural representation of computing module of the embodiment of the present invention；
Fig. 6 is a kind of structural representation of control module of the embodiment of the present invention；
Fig. 7 is a kind of structural representation of terminal of another embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, should all belong to the model of present invention protection
Enclose.
Term " first ", " second " and " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing is (such as
Fruit exist) etc. be for distinguishing different objects, not for description particular order.Additionally, term " including " and they are any
Deformation, it is intended that cover non-exclusive including.The process of series of steps or unit, method, system, product are for example contained
Or equipment is not limited to the step of listing or unit, but alternatively also include the step of not listing or unit, or can
Selection of land also includes other steps intrinsic for these processes, method, product or equipment or unit.
Fig. 1 is referred to, is a kind of schematic flow sheet of the control method of safe driving of vehicle of the embodiment of the present invention, this
The methods described of bright embodiment can be applied at the public transport end such as automobile, private vehicle, bus, light rail
In the terminal with communications network functionality such as end or and for example smart mobile phone, panel computer, intelligent wearable device, specifically can be by
The processor of these terminals is realizing.The methods described of the embodiment of the present invention also comprises the steps.
S101, acquisition vehicle drive information, the vehicle drive information include the positional information of the vehicle.
In the embodiment of the present invention, terminal can obtain the current vehicle drive information for driving vehicle, in implementing if
The terminal is the vehicle itself, then the vehicle can pass through such as velocity sensor, position sensor, global positioning system
System GPS (Global Positioning System, GPS) etc. detects in real time or periodically and obtain the vehicle of itself to be driven
Sail information；If the not described vehicle itself of the terminal, the terminal can be by way of wire/wireless be communicated (such as
WiFi, bluetooth etc.) obtain from the vehicle or cloud server and include the vehicle drive information of the vehicle；Also or, institute
Stating terminal and being shot by camera includes the vehicle drive image of the vehicle, or passes through wire/wireless communication modes
Obtaining from the monitoring device of roadside includes the vehicle drive image of the vehicle, and then the vehicle drive of the vehicle to obtaining
Image carries out image analysis to obtain the vehicle drive information of the vehicle；Wherein, the vehicle drive information can include all
The such as information such as the current vehicle speed of the vehicle, acceleration and vehicle position information.
The terminal can include smart mobile phone (such as Android phone, IOS mobile phone etc.), PC, panel computer,
The internets such as palm PC, mobile internet device (MID, Mobile Internet Devices) or wearable intelligent equipment
Equipment, the embodiment of the present invention are not construed as limiting.
S102, the positional information according to the vehicle, detection whether there is in front of the predeterminable range of the positional information
There are default bend or ramp path.
In the embodiment of the present invention, terminal can be detected according to the positional information of the vehicle got in step S101
Whether there is in front of the setting/predeterminable range of the positional information of presently described vehicle has setting/default bend or ramp road
Footpath, if it has, then the terminal continues executing with step S103；Otherwise terminate flow process.
S103, the bend according to acquisition or ramp information, calculate the safe driving speed of the vehicle.
In the embodiment of the present invention, terminal can be obtained is deposited in front of the predeterminable range of the positional information of presently described vehicle
The bend or ramp path bend or ramp information, and then the terminal can be according to the bend or ramp information
Calculating the vehicle carries out the safe driving speed of safe driving in above-mentioned bend or ramp path, wherein, the bend or
Ramp information can be including the angle information in the bend or ramp, radius of curvature, directional information, restriction speed, Road planar
Condition information (i.e. traffic information) etc. is for describing the information of the bend or ramp.
Wherein alternatively, described according to the bend for obtaining or ramp information, calculate the safe driving speed tool of the vehicle
Body includes：
Obtain and the bend corresponding to the bend or ramp path or ramp information, the bend or ramp information include
The angle information in the bend or ramp, traffic information, radius of curvature, at least one limited in speed；
According to the bend or ramp information, calculate the vehicle and the peace that can be supported by is driven in the bend or ramp
Full drive speed；
Wherein, the safe driving speed is less than the restriction speed.
In implementing, the terminal can also be by the angle information in the bend of above-mentioned acquisition or ramp information, road conditions
Performance parameter of the vehicle of at least one and acquisition in information, radius of curvature, restriction speed etc. carries out total score
Analysis, supports to allow to carry out the safety that safe driving can be supported by the bend or ramp path to drive to calculate the vehicle
Sail speed.
Wherein alternatively, the acquisition and the bend corresponding to the bend or ramp path or ramp information, concrete bag
Include：
Parse including the offline navigation map including the positional information to obtained, believed in the position with obtaining
Bend in front of the predeterminable range of breath or the bend corresponding to the path of ramp or ramp information；And/or,
Bend in front of the predeterminable range of the positional information is detected and is obtained by sensor or ramp path institute is right
The bend that answers or ramp information, wherein, the sensor is included in range sensor, axial sensor, humidity sensor extremely
Few one kind.
The terminal can download the offline navigation map including the positional information including the vehicle by network, and then
Navigation way to the vehicle in the offline navigation map is analyzed, to be informed in the positional information of the vehicle
With the presence or absence of having default bend or ramp path in front of predeterminable range, if it has, so described terminal can be according to above-mentioned analysis
Obtain the bend or the bend corresponding to the path of ramp or ramp information；And/or, the terminal can call this terminal or institute
Mounted various sensors are stated on vehicle (as range sensor, position sensor, infrared sensor, humidity sensor, environment
Sensor, axial sensor etc.) default with the presence or absence of having in front of the predeterminable range of the positional information of the vehicle to detect
Bend or ramp path, if it has, and then obtained by above-mentioned various sensors corresponding to the bend or ramp path
Bend or ramp information.
S104, vehicle according to the safe driving speeds control carry out safe driving.
In the embodiment of the present invention, terminal can correspond to control according to the safe driving speed calculated in step S103
System/adjustment vehicle carries out safe driving in the bend or ramp path.
Wherein alternatively, the vehicle drive information also includes current vehicle speed and the acceleration of the vehicle, the basis
Vehicle described in the safe driving speeds control carries out safe driving and specifically includes：
According to the positional information in the vehicle drive information, current vehicle speed and acceleration, calculate the vehicle and enter
Predetermined speed after the bend or ramp；
Judge whether described predetermined speed exceedes the safe driving speed；
If so, then corresponding control instruction, control are generated according to the bend or ramp information and the vehicle drive information
Making the vehicle carries out deceleration driving；When the vehicle enters the bend or ramp, the steering wheel of the vehicle is controlled to press
Direction according to the bend or ramp rotates set angle, and opens the direction identical indicator lamp with the bend or ramp；
If it is not, then corresponding control instruction is generated according to the bend or ramp information, described to enter in the vehicle
When bend or ramp, control the steering wheel of the vehicle set angle to be rotated according to the direction in the bend or ramp, and open
Direction identical indicator lamp with the bend or ramp.
In implementing, the terminal can be according to the positional information of the vehicle for obtaining, current vehicle speed and acceleration
The vehicle drive information such as degree, calculate the predetermined speed after the vehicle enters the bend or ramp in advance；Then the terminal is sentenced
Whether the described predetermined speed that breaks exceedes the above-mentioned safe driving speed for calculating, if it exceeds the terminal can be again according to institute
Bend or ramp information and the vehicle drive information corresponding control strategy of generation or control instruction is stated, and controls the vehicle to press
Corresponding deceleration is carried out according to driving informations such as the travel speed indicated by the control strategy or control instruction or set angles to drive
Sail, to guarantee that the vehicle carries out safe driving in the bend or ramp.Further, the terminal detect described
When vehicle enters the bend or ramp, the steering wheel of the vehicle is controlled to be rotated according to the direction of the bend or ramp
Corresponding set angle, and control the direction institute identical indicator lamp of the vehicle unlatching and the bend or ramp, with prompting
Other vehicles, the vehicle are currently entering in the bend or ramp, it is to avoid send vehicle collision accident.
If the terminal judges to described predetermined speed less than the safe driving speed when, the terminal is acceptable
The vehicle is calculated according to the information such as the above-mentioned bend for obtaining or the angle information in the information of ramp or radius of curvature and enters institute
The set angle rotated needed for the direction of the vehicle after stating bend or ramp；And then the bend is entered the vehicle is detected
Or during ramp, control the steering wheel of the vehicle to carry out rotating corresponding set angle according to the direction in the bend or ramp,
And the direction institute identical indicator lamp in the control vehicle unlatching and the bend or ramp, to point out other vehicles, the car
It is currently entering in the bend or ramp, it is to avoid send vehicle collision accident.
Wherein alternatively, the unlatching and the direction identical indicator lamp in the bend or ramp, specifically include：
If the direction in the bend or ramp is to the left, when the vehicle enters the bend or ramp, open described
The left-hand indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp；
If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, open described
The dextrad indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp.
When the direction in the bend or ramp indicates to the left, the terminal is detecting the vehicle entrance bend
Or during ramp, control the vehicle to open the left-hand indicator lamp of vehicle, and line flicker is entered with predeterminated frequency, until detecting
The left-hand indicator lamp for being shut off the vehicle after the bend or ramp driven by the vehicle；In the same manner, when the bend or ramp
Direction when indicating left to the right, the terminal controls the vehicle when detecting the vehicle and entering the bend or ramp
The dextrad indicator lamp of vehicle is opened, and line flicker is entered with predeterminated frequency, until detect the vehicle driving from the bend
Or behind ramp, it is shut off the dextrad indicator lamp of the vehicle.
The embodiment of the present invention can be by obtaining vehicle drive information, and the vehicle drive information includes the position of the vehicle
Information, and then the positional information according to the vehicle, detect pre- with the presence or absence of having in front of the predeterminable range of the positional information
If bend or ramp path, if so, then according to the bend for obtaining or ramp information, calculate the safe driving speed of the vehicle
Degree, carries out safe driving finally according to vehicle described in the safe driving speeds control；So can automatically, intelligently control car
Safe driving is carried out on bend or ramp, to lift the security of vehicle drive.
Fig. 2 is referred to, is a kind of schematic flow sheet of the control method of safe driving of vehicle of another embodiment of the present invention,
The methods described of the embodiment of the present invention may include steps of.
S201, acquisition vehicle drive information, the vehicle drive information include the positional information of the vehicle.
S202, the positional information according to the vehicle, detection whether there is in front of the predeterminable range of the positional information
There are default bend or ramp path.
The embodiment of the present invention, when terminal according to the positional information of the vehicle detect the positional information default away from
When default bend or ramp path is there are from front, continue executing with step S203；Otherwise, terminate flow process.
S203, acquisition and the bend corresponding to the bend or ramp path or ramp information, the bend or ramp letter
Ceasing includes the angle information of the bend or ramp, traffic information, radius of curvature, at least one limited in speed.
The acquisition can be specifically included with the bend corresponding to the bend or ramp path or ramp information：To obtaining
Parsed including the offline navigation map including the positional information, with obtain before the predeterminable range of the positional information
Bend or ramp information corresponding to the bend of side or ramp path；And/or, detected by sensor and obtain in the position
Bend in front of the predeterminable range of information or the bend corresponding to the path of ramp or ramp information, wherein, the sensor includes
At least one in range sensor, axial sensor, humidity sensor.
S204, according to the bend or ramp information, calculate the vehicle and drive in the bend or ramp and can prop up
The safe driving speed that holds；Wherein, the safe driving speed is less than the restriction speed.
S205, vehicle according to the safe driving speeds control carry out safe driving.
Please also refer to Fig. 3, it is that a kind of flow process of the control method of safe driving of vehicle of another embodiment of the present invention is shown
It is intended to, the methods described of the embodiment of the present invention can include all or part of implementation steps as described in figure 2 above, wherein step
S205 can specifically include following steps.
S301, the positional information according in the vehicle drive information, current vehicle speed and acceleration, calculate the vehicle
Predetermined speed after entering the bend or ramp.
S302, judge that whether described predetermined speed exceedes the safe driving speed.
In the embodiment of the present invention, when terminal judges to described predetermined speed exceed the safe driving speed, continue to hold
Row step S303；Otherwise, execution step S304 or end flow process.
S303, corresponding control instruction is generated according to the bend or ramp information and the vehicle drive information, with control
Making the vehicle carries out deceleration driving, and when the vehicle enters the bend or ramp, controls the steering wheel of the vehicle
Direction according to the bend or ramp rotates set angle, and opens the direction identical instruction with the bend or ramp
Lamp.
S304, corresponding control instruction is generated according to the bend or ramp information, described curved to enter in the vehicle
When road or ramp, control the steering wheel of the vehicle to rotate set angle according to the direction in the bend or ramp, and open with
The direction identical indicator lamp in the bend or ramp.
In the embodiment of the present invention, the unlatching can be specifically wrapped with the direction identical indicator lamp in the bend or ramp
Include：If the direction in the bend or ramp is to the left, when the vehicle enters the bend or ramp, the vehicle is opened
Left-hand indicator lamp enters line flicker with predeterminated frequency, until leaving the bend or ramp；If the direction in the bend or ramp to
The right side, then, when the vehicle enters the bend or ramp, the dextrad indicator lamp for opening the vehicle is dodged with predeterminated frequency
Bright, until leaving the bend or ramp.
The embodiment of the present invention can be by obtaining vehicle drive information, and the vehicle drive information includes the position of the vehicle
Information, and then the positional information according to the vehicle, detect pre- with the presence or absence of having in front of the predeterminable range of the positional information
If bend or ramp path, if so, then according to the bend for obtaining or ramp information, calculate the safe driving speed of the vehicle
Degree, carries out safe driving finally according to vehicle described in the safe driving speeds control；So can automatically, intelligently control car
Safe driving is carried out on bend or ramp, to lift the security of vehicle drive.
Fig. 4 is referred to, is a kind of structural representation of terminal of the embodiment of the present invention, the terminal of the embodiment of the present invention
4 can include：
Acquisition module 40, for obtaining vehicle drive information, the vehicle drive information includes the position letter of the vehicle
Breath；
Detection module 41, for the positional information according to the vehicle, detects before the predeterminable range of the positional information
Side whether there is default bend or ramp path；
Computing module 42, if being yes for the testing result of the detection module 41, according to the bend for obtaining or ramp
Information, calculates the safe driving speed of the vehicle；
Control module 43, carries out safe driving for vehicle according to the safe driving speeds control.
Wherein alternatively, a kind of structural representation of the computing module for being given as shown in Figure 5, wherein described calculating are referred to
Module 42 is specifically included：
Acquiring unit 420, for obtaining and the bend corresponding to the bend or ramp path or ramp information, described curved
Road or ramp information include the angle information in the bend or ramp, traffic information, radius of curvature, limit in speed at least one
Kind；
First computing unit 421, for according to the bend or ramp information, calculating the vehicle on the bend or slope
The safe driving speed that can be supported by is driven in road；
Wherein, the safe driving speed is less than the restriction speed.
Wherein alternatively, referring also to a kind of structural representation of the control module for being given as shown in Figure 6, wherein described car
Driving information also includes current vehicle speed and the acceleration of the vehicle, and the control module 43 is specifically included：
Second computing unit 430, for according to the positional information in the vehicle drive information, current vehicle speed and acceleration
Degree, calculates the predetermined speed after the vehicle enters the bend or ramp；
Judging unit 431, for judging whether described predetermined speed exceedes the safe driving speed；
Control unit 432, if being yes for the judged result of the judging unit 431, according to the bend or ramp
Information and the vehicle drive information generate corresponding control instruction, control the vehicle to carry out deceleration driving；In the vehicle
When entering the bend or ramp, the steering wheel of the vehicle is controlled to rotate set angle according to the direction in the bend or ramp
Degree, and open the direction identical indicator lamp with the bend or ramp；
Described control unit 432, if the judged result for being additionally operable to the judging unit 431 is no, according to the bend
Or ramp information generates corresponding control instruction, when the vehicle enters the bend or ramp, to control the vehicle
Steering wheel rotates set angle according to the direction in the bend or ramp, and opens the direction identical with the bend or ramp
Indicator lamp.
Wherein alternatively,
Described control unit 432, if specifically for the bend or ramp direction to the left, when the vehicle enter institute
When stating bend or ramp, the left-hand indicator lamp for opening the vehicle enters line flicker with predeterminated frequency, until leave the bend or
Ramp；If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, the vehicle is opened
Dextrad indicator lamp line flicker is entered with predeterminated frequency, until leave the bend or ramp.
Wherein alternatively,
The acquisition module 40, specifically for carrying out including the offline navigation map including the positional information to obtained
Parsing, with bend of the acquisition in front of the predeterminable range of the positional information or the bend corresponding to the path of ramp or ramp letter
Breath；And/or, bend in front of the predeterminable range of the positional information is detected and is obtained by sensor or ramp path institute is right
The bend that answers or ramp information, wherein, the sensor is included in range sensor, axial sensor, humidity sensor extremely
Few one kind.
Implementing for the modules being related in the embodiment of the present invention refers to correlation in Fig. 1 to Fig. 3 correspondence embodiment
Functional module or the description of implementation steps, will not be described here.
The embodiment of the present invention can be by obtaining vehicle drive information, and the vehicle drive information includes the position of the vehicle
Information, and then the positional information according to the vehicle, detect pre- with the presence or absence of having in front of the predeterminable range of the positional information
If bend or ramp path, if so, then according to the bend for obtaining or ramp information, calculate the safe driving speed of the vehicle
Degree, carries out safe driving finally according to vehicle described in the safe driving speeds control；So can automatically, intelligently control car
Safe driving is carried out on bend or ramp, to lift the security of vehicle drive.
Refer to Fig. 7 again, be a kind of structural representation of terminal of another embodiment of the present invention.The terminal can be intelligence
The equipment with communications network functionality such as energy mobile phone, panel computer, intelligent wearable device, as shown in fig. 7, the embodiment of the present invention
The terminal can include the module such as display screen, button, loudspeaker, sound pick-up, and also including：At least one bus 501 and
Connected at least one processor 502 of bus 501 and at least one memory 503 connected with bus 501, realize communication work(
The communicator 505 of energy, is the supply unit 504 of each power consumption module for power supply of terminal.
The processor 502 can pass through bus 501, call the code stored in memory 503 to execute the function of correlation,
Wherein, memory 503 includes operating system, data transmission applications program.
The processor 502, is used for：
Vehicle drive information is obtained, the vehicle drive information includes the positional information of the vehicle；
According to the positional information of the vehicle, detect default with the presence or absence of having in front of the predeterminable range of the positional information
Bend or ramp path；
If so, then according to the bend for obtaining or ramp information, the safe driving speed of the vehicle is calculated；
Vehicle according to the safe driving speeds control carries out safe driving.
Still optionally further, the processor 502 is additionally operable to：
Obtain and the bend corresponding to the bend or ramp path or ramp information, the bend or ramp information include
The angle information in the bend or ramp, traffic information, radius of curvature, at least one limited in speed；
According to the bend or ramp information, calculate the vehicle and the peace that can be supported by is driven in the bend or ramp
Full drive speed；
Wherein, the safe driving speed is less than the restriction speed.
Still optionally further, the processor 502 is additionally operable to：
The vehicle drive information also includes current vehicle speed and the acceleration of the vehicle, according to the vehicle drive information
In positional information, current vehicle speed and acceleration, calculate the predetermined speed after the vehicle enters the bend or ramp；
Judge whether described predetermined speed exceedes the safe driving speed；
If so, then corresponding control instruction, control are generated according to the bend or ramp information and the vehicle drive information
Making the vehicle carries out deceleration driving；When the vehicle enters the bend or ramp, the steering wheel of the vehicle is controlled to press
Direction according to the bend or ramp rotates set angle, and opens the direction identical indicator lamp with the bend or ramp；
If it is not, then corresponding control instruction is generated according to the bend or ramp information, described to enter in the vehicle
When bend or ramp, control the steering wheel of the vehicle set angle to be rotated according to the direction in the bend or ramp, and open
Direction identical indicator lamp with the bend or ramp.
Still optionally further, the processor 502 is additionally operable to：
If the direction in the bend or ramp is to the left, when the vehicle enters the bend or ramp, open described
The left-hand indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp；
If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, open described
The dextrad indicator lamp of vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp.
Still optionally further, the processor 502 is additionally operable to：
Parse including the offline navigation map including the positional information to obtained, believed in the position with obtaining
Bend in front of the predeterminable range of breath or the bend corresponding to the path of ramp or ramp information；And/or,
Bend in front of the predeterminable range of the positional information is detected and is obtained by sensor or ramp path institute is right
The bend that answers or ramp information, wherein, the sensor is included in range sensor, axial sensor, humidity sensor extremely
Few one kind.
The embodiment of the present invention can be by obtaining vehicle drive information, and the vehicle drive information includes the position of the vehicle
Information, and then the positional information according to the vehicle, detect pre- with the presence or absence of having in front of the predeterminable range of the positional information
If bend or ramp path, if so, then according to the bend for obtaining or ramp information, calculate the safe driving speed of the vehicle
Degree, carries out safe driving finally according to vehicle described in the safe driving speeds control；So can automatically, intelligently control car
Safe driving is carried out on bend or ramp, to lift the security of vehicle drive.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and wherein, the computer-readable storage medium can be stored with journey
Sequence, includes the part or all of step of the control method of safe driving of vehicle described in said method embodiment during the program performing
Suddenly.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore which is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps using other orders or while can be carried out.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and the module not necessarily present invention
Necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion that describes in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only the schematically division of for example described unit, is only one kind
Division of logic function, can have when actually realizing other dividing mode, for example multiple units or component can in conjunction with or can
To be integrated into another system, or some features can be ignored, or not execute.Another, shown or discussed each other
Coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication connection of device or unit by some interfaces,
Can be electrical or other forms.
The unit that illustrates as separating component can be or may not be physically separate, aobvious as unit
The part for showing can be or may not be physical location, you can be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in various embodiments of the present invention can be integrated in a processing unit, also may be used
To be that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment methods described of the present invention whole or
Part steps.And aforesaid storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, above example only in order to technical scheme to be described, rather than a limitation；Although with reference to front
State embodiment to be described in detail the present invention, it will be understood by those within the art that：Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of control method of safe driving of vehicle, it is characterised in that methods described includes：
Vehicle drive information is obtained, the vehicle drive information includes the positional information of the vehicle；
According to the positional information of the vehicle, detect default curved with the presence or absence of having in front of the predeterminable range of the positional information
Road or ramp path；
If so, then according to the bend for obtaining or ramp information, the safe driving speed of the vehicle is calculated；
Vehicle according to the safe driving speeds control carries out safe driving.
2. the method for claim 1, it is characterised in that described according to the bend for obtaining or ramp information, calculates described
The safe driving speed of vehicle is specifically included：
Acquisition and the bend corresponding to the bend or ramp path or ramp information, the bend or ramp information include described
The angle information in bend or ramp, traffic information, radius of curvature, at least one limited in speed；
According to the bend or ramp information, the calculating vehicle drives the safety that can be supported by the bend or ramp and drives
Sail speed；
Wherein, the safe driving speed is less than the restriction speed.
3. method as claimed in claim 2, it is characterised in that the vehicle drive information also includes the current vehicle of the vehicle
Speed and acceleration, the vehicle according to the safe driving speeds control carry out safe driving and specifically include：
According to the positional information in the vehicle drive information, current vehicle speed and acceleration, the vehicle entrance is calculated described
Predetermined speed after bend or ramp；
Judge whether described predetermined speed exceedes the safe driving speed；
If so, then corresponding control instruction is generated according to the bend or ramp information and the vehicle drive information, controls institute
Stating vehicle carries out deceleration driving；When the vehicle enters the bend or ramp, control the steering wheel of the vehicle according to institute
The direction for stating bend or ramp rotates set angle, and opens the direction identical indicator lamp with the bend or ramp；
If it is not, then corresponding control instruction is generated according to the bend or ramp information, to enter the bend in the vehicle
Or during ramp, control the steering wheel of the vehicle to rotate set angle according to the direction in the bend or ramp, and open and institute
State the direction identical indicator lamp in bend or ramp.
4. method as claimed in claim 3, it is characterised in that the unlatching is referred to the direction identical in the bend or ramp
Show lamp, specifically include：
If the direction in the bend or ramp is to the left, when the vehicle enters the bend or ramp, the vehicle is opened
Left-hand indicator lamp line flicker is entered with predeterminated frequency, until leave the bend or ramp；
If the direction in the bend or ramp is to the right, when the vehicle enters the bend or ramp, the vehicle is opened
Dextrad indicator lamp line flicker is entered with predeterminated frequency, until leave the bend or ramp.
5. method as claimed in claim 2, it is characterised in that the acquisition with curved corresponding to the bend or ramp path
Road or ramp information, specifically include：
Parse including the offline navigation map including the positional information to obtained, to obtain in the positional information
Bend in front of predeterminable range or the bend corresponding to the path of ramp or ramp information；And/or,
Detected by sensor and obtain corresponding to bend or the ramp path in front of the predeterminable range of the positional information
Bend or ramp information, wherein, the sensor includes in range sensor, axial sensor, humidity sensor at least one
Kind.
6. a kind of terminal, it is characterised in that the terminal includes：
Acquisition module, for obtaining vehicle drive information, the vehicle drive information includes the positional information of the vehicle；
Whether detection module, for the positional information according to the vehicle, detect in front of the predeterminable range of the positional information
There are default bend or ramp path；
Computing module, if being yes for the testing result of the detection module, according to the bend for obtaining or ramp information, calculates
The safe driving speed of the vehicle；
Control module, carries out safe driving for vehicle according to the safe driving speeds control.
7. terminal as claimed in claim 6, it is characterised in that the computing module is specifically included：
Acquiring unit, for obtaining and the bend corresponding to the bend or ramp path or ramp information, the bend or slope
Road information includes the angle information in the bend or ramp, traffic information, radius of curvature, at least one limited in speed；
First computing unit, drives in the bend or ramp for according to the bend or ramp information, calculating the vehicle
Sail the safe driving speed that can be supported by；
Wherein, the safe driving speed is less than the restriction speed.
8. terminal as claimed in claim 7, it is characterised in that the vehicle drive information also includes the current vehicle of the vehicle
Speed and acceleration, the control module are specifically included：
Second computing unit, for according to the positional information in the vehicle drive information, current vehicle speed and acceleration, calculating
The vehicle enter the bend or ramp after predetermined speed；
Judging unit, for judging whether described predetermined speed exceedes the safe driving speed；
Control unit, if being yes for the judged result of the judging unit, according to the bend or ramp information and described
Vehicle drive information generates corresponding control instruction, controls the vehicle to carry out deceleration driving；Enter in the vehicle described curved
When road or ramp, control the steering wheel of the vehicle to rotate set angle according to the direction in the bend or ramp, and open with
The direction identical indicator lamp in the bend or ramp；
Described control unit, if the judged result for being additionally operable to the judging unit is no, according to the bend or ramp information
Generate corresponding control instruction, with when the vehicle enters the bend or ramp, control the steering wheel of the vehicle according to
The direction in the bend or ramp rotates set angle, and opens the direction identical indicator lamp with the bend or ramp.
9. terminal as claimed in claim 8, it is characterised in that
Described control unit, if specifically for the bend or ramp direction to the left, when the vehicle enters the bend
Or during ramp, the left-hand indicator lamp for opening the vehicle enters line flicker with predeterminated frequency, until leaving the bend or ramp；If
The dextrad of the vehicle to the right, then, when the vehicle enters the bend or ramp, is opened in the direction in the bend or ramp
Indicator lamp enters line flicker with predeterminated frequency, until leaving the bend or ramp.
10. terminal as claimed in claim 7, it is characterised in that
The acquisition module, specifically for parsing including the offline navigation map including the positional information to obtained,
The bend in front of the predeterminable range of the positional information or the bend corresponding to the path of ramp or ramp information with acquisition；With/
Or, detecting and obtaining the bend in front of the predeterminable range of the positional information or curved corresponding to the path of ramp by sensor
Road or ramp information, wherein, the sensor includes at least one in range sensor, axial sensor, humidity sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899686.1A CN106476805A (en) | 2016-10-14 | 2016-10-14 | A kind of control method of safe driving of vehicle and terminal |
| PCT/CN2016/110157 WO2018068385A1 (en) | 2016-10-14 | 2016-12-15 | Control method and terminal for safe vehicle driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899686.1A CN106476805A (en) | 2016-10-14 | 2016-10-14 | A kind of control method of safe driving of vehicle and terminal |
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| Publication Number | Publication Date |
|---|---|
| CN106476805A true CN106476805A (en) | 2017-03-08 |
Family
ID=58270897
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899686.1A Pending CN106476805A (en) | 2016-10-14 | 2016-10-14 | A kind of control method of safe driving of vehicle and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106476805A (en) |
| WO (1) | WO2018068385A1 (en) |
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| CN111824167A (en) * | 2019-04-15 | 2020-10-27 | 比亚迪股份有限公司 | Vehicle speed limiting method and device, vehicle and electronic equipment |
| CN111824167B (en) * | 2019-04-15 | 2022-06-10 | 比亚迪股份有限公司 | Vehicle speed limiting method and device, vehicle and electronic equipment |
| CN112549973A (en) * | 2019-09-26 | 2021-03-26 | 北京四维图新科技股份有限公司 | Vehicle control method and device |
| CN110962854B (en) * | 2019-12-13 | 2020-10-16 | 北汽福田汽车股份有限公司 | Vehicle and control method and system thereof |
| CN110962854A (en) * | 2019-12-13 | 2020-04-07 | 北汽福田汽车股份有限公司 | Vehicle and control method and system thereof |
| CN112109733A (en) * | 2020-09-15 | 2020-12-22 | 东风汽车集团有限公司 | Uphill and downhill control system and method based on unmanned vehicle |
| CN113423056A (en) * | 2021-05-11 | 2021-09-21 | 深圳市虹鹏能源科技有限责任公司 | Navigation method and device for tunnel horizontal transport vehicle, computer equipment and medium |
| CN113879304A (en) * | 2021-10-21 | 2022-01-04 | 中寰卫星导航通信有限公司 | Vehicle control method, device, equipment and storage medium |
| CN113879304B (en) * | 2021-10-21 | 2023-06-20 | 中寰卫星导航通信有限公司 | Vehicle control method, device, equipment and storage medium |
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| WO2018068385A1 (en) | 2018-04-19 |
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