CN109693674A - Automatic Pilot switching method based on driver's state recognition - Google Patents
Automatic Pilot switching method based on driver's state recognition Download PDFInfo
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- CN109693674A CN109693674A CN201811542744.0A CN201811542744A CN109693674A CN 109693674 A CN109693674 A CN 109693674A CN 201811542744 A CN201811542744 A CN 201811542744A CN 109693674 A CN109693674 A CN 109693674A
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- Prior art keywords
- driver
- driving
- state
- automatic
- judging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
-
- 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
- B60W50/08—Interaction between the driver and the control system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/0055—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot with safety arrangements
- G05D1/0061—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot with safety arrangements for transition from automatic pilot to manual pilot and vice versa
-
- 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
- B60W2050/0062—Adapting control system settings
- B60W2050/007—Switching between manual and automatic parameter input, and vice versa
Abstract
The invention discloses a kind of automatic Pilot switching methods based on driver's state recognition, the automatic Pilot switching method based on driver's state recognition includes: step 1, the status information for acquiring driver, judges driver's state in which for following one kind: irregular driving, mistake drives and normal driving；Step 2, when judging that driver is in irregular driving state, automatic driving mode, and pulling over observing are automatically switched to, stops traveling；When judging that driver is in wrong driving condition, automatic driving mode is automatically switched to；When judging that driver is in normal driving state, pilot steering mode or automatic driving mode are switched to according to the input signal of human-computer interaction interface.The automatic Pilot switching method based on driver's state recognition overcomes automatic Pilot mode in the prior art and can not be switched over according to driver's state, realizes according to personnel state and carries out the purpose of drive manner switching.
Description
Technical field
The present invention relates to the switchings of automatic Pilot state, and in particular, to driving automatically based on driver's state recognition
Sail switching method.
Background technique
Autonomous driving vehicle (Autonomous vehicles；Self-piloting automobile) it is also known as nobody and drives
Automobile, computer driving or wheeled mobile robot are sailed, is a kind of unpiloted intelligence vapour to be realized by computer system
Vehicle.Have the history of many decades in 20th century, the trend close to functionization is showed at the beginning of 21 century.
Google's autonomous driving vehicle obtains the first automatic driving vehicle licensing in the U.S. in May, 2012, it is contemplated that in
Enter market sale within 2015 to 2017.
Autonomous driving vehicle is closed by artificial intelligence, vision calculating, radar, monitoring device and global positioning system collaboration
Make, computer is allowed can to operate motor vehicles to automatic safe under the operation of nobody class active.
Drive manner at this stage can not automatically be switched according to driver's state, will lead to so very big
Security risk.
Summary of the invention
The object of the present invention is to provide a kind of automatic Pilot switching method based on driver's state recognition, should be based on driving
Sail personnel state identification automatic Pilot switching method overcome automatic Pilot mode in the prior art can not be according to driver
Member's state switches over, and realizes according to personnel state and carries out the purpose of drive manner switching.
To achieve the goals above, the present invention provides a kind of automatic Pilot switching sides based on driver's state recognition
Method, being somebody's turn to do the automatic Pilot switching method based on driver's state recognition includes:
Step 1, the status information for acquiring driver judges driver's state in which for following one kind: irregular driving,
Mistake drives and normal driving；
Step 2, when judging that driver is in irregular driving state, automatic driving mode is automatically switched to, and keeps to the side to stop
Vehicle stops traveling；
When judging that driver is in wrong driving condition, automatic driving mode is automatically switched to；
When judging that driver is in normal driving state, it is switched to according to the input signal of human-computer interaction interface and is manually driven
Sail mode or automatic driving mode.
Preferably, in step 1, the method for judging that driver is in irregular driving state includes:
The continuous driving time of automatic detection driver determines in the case where the automatic Pilot time being more than preset time
Driver is in the fatigue driving in irregular driving state.
Preferably, in step 1, the method for judging that driver is in irregular driving state includes:
The alcohol concentration of automatic detection driver institute exhaled gas is more than pre- in the alcohol concentration of driver institute exhaled gas
If in the case where concentration, determining that driver is in driving when intoxicated in irregular driving state.
Preferably, in step 1, the method for judging that driver is in irregular driving state includes:
Whether automatic detection driver identifies according to road traffic travels, in the feelings that driver does not travel according to traffic mark
Under condition, determine that driver is in violating the traffic regulations in irregular driving state.
Preferably, in step 1, judge that driver includes: in the method for wrong driving condition
Drive manner of the automatic detection driver under pilot steering mode, in forward travel and control stick is in
In the case where under car state, judge that driver is in irregular driving state.
Preferably, in step 1, judge that driver includes: in the method for wrong driving condition
Drive manner of the automatic detection driver under pilot steering mode, vehicle is in traveling and start & shutdown through one key is touched
In the case where, judge that driver is in irregular driving state.
Preferably, in step 1, the method for judging that driver is in wrong driving condition includes:
Drive manner of the automatic detection driver under pilot steering mode is more than pre-set velocity in vehicle, and steering wheel
In the case that rotation direction is more than predetermined angle, judge that driver is in irregular driving state.
Preferably, in step 2, the method for the input signal of human-computer interaction interface is that voice inputs or touch screen is keyed in.
By above-mentioned embodiment, the judgement of the state of driver may be implemented, it is possible to determine that driver is place
It is any in irregular driving, mistake driving and normal driving, no matter for above-mentioned any state, how to carry out anti-
It answers, how to avoid the occurrence of accident, reach automatic switchover drive manner, to ensure the purpose of driver's safety.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart for illustrating a kind of automatic Pilot switching method based on driver's state recognition of the invention.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of automatic Pilot switching method based on driver's state recognition, should be based on driver's shape
State identification automatic Pilot switching method include:
Step 1, the status information for acquiring driver judges driver's state in which for following one kind: irregular driving,
Mistake drives and normal driving；
Step 2, when judging that driver is in irregular driving state, automatic driving mode is automatically switched to, and keeps to the side to stop
Vehicle stops traveling；
When judging that driver is in wrong driving condition, automatic driving mode is automatically switched to；
When judging that driver is in normal driving state, it is switched to according to the input signal of human-computer interaction interface and is manually driven
Sail mode or automatic driving mode.
By above-mentioned embodiment, the judgement of the state of driver may be implemented, it is possible to determine that driver is place
It is any in irregular driving, mistake driving and normal driving, no matter for above-mentioned any state, how to carry out anti-
It answers, how to avoid the occurrence of accident, reach automatic switchover drive manner, to ensure the purpose of driver's safety.
Below in conjunction with attached drawing, 1 couple of present invention is further detailed, in the present invention, in order to improve of the invention be applicable in
Range is especially realized using following specific embodiments.
In a kind of specific embodiment of the invention, in step 1, judge that driver is in the side of irregular driving state
Method may include:
The continuous driving time of automatic detection driver determines in the case where the automatic Pilot time being more than preset time
Driver is in the fatigue driving in irregular driving state.
It by above-mentioned mode, can be monitored automatically, wherein, can be in the mistake of traveling in order to avoid fatigue driving
It is automatically reminded to driver in journey and carries out parking rest, if on a highway, driver can be reminded to nearest clothes
The rest of business area.Once the time of the fatigue driving setting reached, needing to force to rest, avoiding the occurrence of security risk.
In a kind of specific embodiment of the invention, in step 1, judge that driver is in the side of irregular driving state
Method may include:
The alcohol concentration of automatic detection driver institute exhaled gas is more than pre- in the alcohol concentration of driver institute exhaled gas
If in the case where concentration, determining that driver is in driving when intoxicated in irregular driving state.
By above-mentioned mode, drunk driving can be avoided the occurrence of, in addition, the mode of detection is the interior design alcohol in vehicle
Detection sensor can design alcohol detection mask, and automobile, such mode could be started by carrying out exhaling when getting on the bus
It while can carry out self-test, avoids the occurrence of and forgets after drinking, or the fume after one end time of drinking does not disappear.
In a kind of specific embodiment of the invention, in step 1, judge that driver is in the side of irregular driving state
Method may include:
Whether automatic detection driver identifies according to road traffic travels, in the feelings that driver does not travel according to traffic mark
Under condition, determine that driver is in violating the traffic regulations in irregular driving state.
By above-mentioned embodiment, driver can be reminded to want safe driving, avoid the occurrence of anti-road traveling, hypervelocity row
Sail, a series of problems, such as overload traveling, wherein anti-road drives through positioning method to be incuded, drive over the speed limit through GPS and
Radar signal is incuded, and the judgment mode for the traveling that overloads is the image inside the image acquisition device by inside,
Judge whether number overloads after identification.
In a kind of specific embodiment of the invention, in step 1, judge that driver is in the side of wrong driving condition
Method may include:
Drive manner of the automatic detection driver under pilot steering mode, in forward travel and control stick is in
In the case where under car state, judge that driver is in irregular driving state.
By above-mentioned embodiment, the maloperation of driver is avoided, new hand is avoided security risk occur.
In a kind of specific embodiment of the invention, in step 1, judge that driver is in the side of wrong driving condition
Method may include:
Drive manner of the automatic detection driver under pilot steering mode, vehicle is in traveling and start & shutdown through one key is touched
In the case where, judge that driver is in irregular driving state.
By above-mentioned mode, engine can be closed to avoid accidentally touching one-key start in motion or closing key.
In a kind of specific embodiment of the invention, in step 1, the method that driver is in wrong driving condition is judged
May include:
Drive manner of the automatic detection driver under pilot steering mode is more than pre-set velocity in vehicle, and steering wheel
In the case that rotation direction is more than predetermined angle, judge that driver is in irregular driving state.
Aforesaid way can be avoided significantly changing steering wheel and be made to avoid overturn accident caused by steering wheel inordinate rotation
At security risk.
It, can be automatic in the case where backing vehicle contacts are to barrier in addition, the present invention can also design reversing automatic stop system
Stop, avoiding colliding.
In a kind of specific embodiment of the invention, in step 2, the method for the input signal of human-computer interaction interface is
Voice input or touch screen are keyed in.By above-mentioned mode, the input of signal may be implemented.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of automatic Pilot switching method based on driver's state recognition, which is characterized in that driver's shape should be based on
State identification automatic Pilot switching method include:
Step 1, the status information for acquiring driver judges driver's state in which for following one kind: irregular driving, mistake
Driving and normal driving；
Step 2, when judging that driver is in irregular driving state, automatic driving mode, and pulling over observing is automatically switched to, is stopped
Only travel；
When judging that driver is in wrong driving condition, automatic driving mode is automatically switched to；
When judging that driver is in normal driving state, pilot steering mould is switched to according to the input signal of human-computer interaction interface
Formula or automatic driving mode.
2. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 1, the method for judging that driver is in irregular driving state includes:
The continuous driving time of automatic detection driver determines to drive in the case where the automatic Pilot time being more than preset time
People is in the fatigue driving in irregular driving state.
3. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 1, the method for judging that driver is in irregular driving state includes:
The alcohol concentration of automatic detection driver institute exhaled gas, it is dense more than presetting in the alcohol concentration of driver institute exhaled gas
In the case where degree, determine that driver is in driving when intoxicated in irregular driving state.
4. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 1, the method for judging that driver is in irregular driving state includes:
Whether automatic detection driver identifies according to road traffic travels, the case where driver does not travel according to traffic mark
Under, determine that driver is in violating the traffic regulations in irregular driving state.
5. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 1, the method for judging that driver is in wrong driving condition includes:
Drive manner of the automatic detection driver under pilot steering mode, in forward travel and control stick is in reversing shape
In the case where under state, judge that driver is in irregular driving state.
6. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 1, the method for judging that driver is in wrong driving condition includes:
Drive manner of the automatic detection driver under pilot steering mode, in vehicle in traveling and feelings that start & shutdown through one key is touched
Under condition, judge that driver is in irregular driving state.
7. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that step
In rapid 1, the method for judging that driver is in wrong driving condition includes:
Drive manner of the automatic detection driver under pilot steering mode, is more than pre-set velocity in vehicle, and steering wheel rotates
In the case that direction is more than predetermined angle, judge that driver is in irregular driving state.
8. the automatic Pilot switching method according to claim 1 based on driver's state recognition, which is characterized in that
In step 2, the method for the input signal of human-computer interaction interface is that voice inputs or touch screen is keyed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542744.0A CN109693674A (en) | 2018-12-17 | 2018-12-17 | Automatic Pilot switching method based on driver's state recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542744.0A CN109693674A (en) | 2018-12-17 | 2018-12-17 | Automatic Pilot switching method based on driver's state recognition |
Publications (1)
| Publication Number | Publication Date |
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| CN109693674A true CN109693674A (en) | 2019-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811542744.0A Withdrawn CN109693674A (en) | 2018-12-17 | 2018-12-17 | Automatic Pilot switching method based on driver's state recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559381A (en) * | 2020-04-21 | 2020-08-21 | 汉腾汽车有限公司 | Automatic driving control system based on driver state monitoring |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190430 |
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