CN113110144A - Automobile domain control system and working method thereof - Google Patents
Automobile domain control system and working method thereof Download PDFInfo
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- CN113110144A CN113110144A CN202110337447.8A CN202110337447A CN113110144A CN 113110144 A CN113110144 A CN 113110144A CN 202110337447 A CN202110337447 A CN 202110337447A CN 113110144 A CN113110144 A CN 113110144A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- 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
- G08G1/096775—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 a central station
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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Abstract
The invention discloses an automobile domain control system, which comprises an intelligent domain controller, a plurality of sensors and a cloud server which are connected with the intelligent domain controller, and a road safety monitoring center which is connected with the cloud server; the sensors at least comprise a gas sensor, a steering angle sensor and/or a wheel speed sensor; the intelligent domain controller comprises a sampling module, a single chip microcomputer which integrates a plurality of detection data and judges simultaneously, and a remote communication module connected with the single chip microcomputer; the driving output module is connected with the single chip microcomputer; the working method comprises the following steps: acquiring a plurality of detection data of alcohol concentration, steering wheel rotation angle and/or wheel rotation speed, and judging whether drunk driving is performed according to at least two detection data; when the judgment result is drunk driving, the road safety monitoring center sends a prompt instruction to the vehicle; and the intelligent domain controller receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle. The system and the working method can more effectively ensure safe driving.
Description
Technical Field
The invention relates to the field of intelligent automobiles, in particular to an automobile domain control system and a working method thereof.
Background
The occurrence of a traffic accident is closely related to the mental state of the driver when driving the vehicle, the weather condition and the road condition in the driving environment, in addition to the driving experience of the driver. Although the related departments take measures such as propaganda education, inspection, fine and the like of related driving knowledge, a large number of monitoring blind areas still exist, and the effect is not obvious. Therefore, how to standardize driving by a scientific means and ensure the driving safety of the motor vehicle is a technical problem which needs to be solved urgently.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an automobile domain control system and a working method thereof, which can realize real-time monitoring of a road safety monitoring center on a vehicle and process the vehicle according to the driving condition, thereby ensuring the driving safety of the vehicle.
In order to achieve the purpose, the invention adopts the technical scheme that: an automobile domain control system comprises an intelligent domain controller, a plurality of sensors, a cloud server and a road safety monitoring center, wherein the intelligent domain controller is arranged on an automobile and stores an automobile identification code of the automobile;
the sensors at least comprise a gas sensor for detecting the alcohol concentration in the gas exhaled by the driver, and also comprise a steering angle sensor arranged on a steering column of a steering wheel and/or a wheel speed sensor arranged on a wheel;
the intelligent domain controller comprises a sampling module for receiving detection data of a sensor, a single chip microcomputer which is connected with the sampling module and is used for judging a plurality of detection data of the gas sensor and the steering angle sensor and/or the wheel speed sensor at the same time, and a remote communication module which is connected with the single chip microcomputer and is used for transmitting a judgment result to the cloud server; and the driving output module is connected with the singlechip and used for receiving an execution instruction.
In the above technical solution, the sensor further includes an illuminance sensor and a rainfall sensor disposed outside the vehicle.
In the above technical solution, the system further comprises a weather condition database and/or a road condition database connected to the cloud server.
In the above technical solution, the intelligent domain controller further includes an electronic lock control module connected to the single chip microcomputer for controlling the operation of the vehicle door lock.
In the above technical solution, the gas sensor is disposed on an upper surface of the steering wheel or on a door adjacent to the driving position.
In the above technical solution, the intelligent domain controller further includes a positioning module for acquiring longitude and latitude information of the vehicle.
An operating method of an automobile domain control system comprises the following working steps:
acquiring first detection data of alcohol concentration in gas exhaled by a driver, second detection data of a rotation angle of a steering wheel of a vehicle where the driver is located and/or third detection data of wheel rotation speed;
judging whether the driver is drunk driving or not according to the first detection data, the second detection data and/or the third detection data, and sending a judgment result to a road safety monitoring center;
when the judgment result is drunk driving, the road safety monitoring center sends a prompt instruction to the vehicle;
and the intelligent domain controller receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
In the above technical solution, the execution instruction includes at least one of stopping drunk driving, speed-limited driving, and presetting wheel rotation speed.
In the above technical solution, the working steps further include:
acquiring fourth detection data of the illuminance of the vehicle under the environment and/or fifth detection data of the rainfall;
judging the actual driving environment according to the weather prediction data in the weather condition database and the fourth detection data and/or the fifth detection data, and sending the judgment result to a road safety monitoring center;
when the judgment result is that the driving environment is bad, the road safety monitoring center sends a prompt instruction to the vehicle;
and the intelligent domain controller receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
In the above technical solution, the working steps further include:
acquiring second detection data of a rotation angle of a steering wheel of a vehicle where a driver is located and/or third detection data of wheel rotation speed;
planning a driving path according to the road condition prediction data in the road condition database and the second detection data and/or the third detection data;
and the intelligent domain controller receives the driving path and provides the driving path for a driver.
The invention has at least the following beneficial effects:
1. the intelligent domain controller is connected with a plurality of sensors, and the driving state, the weather condition, the road condition and the like of a driver are judged by fusing the detection data of the sensors, so that the intelligence of the vehicle is improved. And the intelligent domain controller and the road safety monitoring center carry out data interaction, so that the road safety monitoring center can conveniently monitor the vehicles in real time, and the number of traffic accidents is reduced.
2. The sensor is at least including being arranged in the gas sensor who is arranged in alcohol concentration detection to driver's exhalation, still including setting up the steering angle sensor on the steering column of steering wheel and/or setting up the fast sensor of wheel on the wheel, utilizes the cooperation of gas sensor and steering angle sensor and/or the fast sensor of wheel, and whether comprehensive judgement driver drives for wine, improves the control dynamics of driving to wine.
3. The intelligent domain controller comprises a driving output module which is connected with the single chip microcomputer and used for receiving the execution instruction, so that the driving output module can timely send the execution instruction to each execution system according to different judgment results, and real-time adjustment of driving data is realized.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a vehicle domain control system in an embodiment of the present invention;
FIG. 2 is a schematic diagram of an intelligent domain controller in an embodiment of the invention;
FIG. 3 is a flowchart illustrating the operation of determining drunk driving according to alcohol concentration and steering wheel rotation angle according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the working flow of determining drunk driving according to alcohol concentration and wheel speed in the embodiment of the present invention;
fig. 5 is a flowchart of the drunk driving judgment work according to the alcohol concentration, the steering wheel rotation angle and the wheel rotation speed in the embodiment of the invention.
Reference numerals of the above figures: 1. a cloud server; 2. a road safety monitoring center; 3. a weather condition database; 4. a road condition database; 5. an intelligent domain controller; 6. a sampling module; 7. a single chip microcomputer; 8. a remote communication module; 9. a drive output module; 10. an electronic lock control module; 11. a digital I/O module; 12. a serial bus communication module; 13. a PWM module; 14. a LIN communication module; 15. a CAN communication module; 16. a power supply module; 17. a gas sensor; 18. a steering angle sensor; 19. a wheel speed sensor; 20. a light intensity sensor; 21. a rainfall sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1 to 3, an automobile domain control system includes an intelligent domain controller 5 disposed on a vehicle and storing a vehicle identification code of the vehicle, a plurality of sensors and a cloud server 1 connected to the intelligent domain controller 5, and a road security monitoring center 2 connected to the cloud server 1 and sending a prompt instruction to the corresponding intelligent domain controller 5 according to the vehicle identification code.
The plurality of sensors include a gas sensor 17 for detecting the alcohol concentration in the exhaled air of the driver and a steering angle sensor 18 provided on the steering column of the steering wheel.
The intelligent domain controller 5 comprises a sampling module 6 for receiving detection data of a sensor, a single chip microcomputer 7 which is connected with the sampling module 6 and is used for judging two detection data of the gas sensor 17 and the steering angle sensor 18 at the same time, and a remote communication module 8 which is connected with the single chip microcomputer 7 and is used for transmitting a judgment result to the cloud server 1; and the driving output module 9 is connected with the singlechip 7 and used for receiving an execution instruction.
And the alcohol concentration detected by the gas sensor 17 and the rotation angle and the rotation direction of the steering wheel detected by the steering angle sensor 18 are fused to judge whether the driver is drunk driving, so that the accuracy of the judgment result is improved. The intelligent domain controllers 5 arranged on each vehicle are connected to the cloud server 1, the cloud server 1 is connected with the road safety monitoring center 2, and vehicle identification codes of the vehicles where the intelligent domain controllers are located are stored in each intelligent domain controller 5, so that the road safety monitoring center 2 can monitor each vehicle, and monitoring force of illegal driving behaviors such as drunk driving is improved.
The gas sensor 17 may be disposed on the upper surface of the steering wheel or on the periphery of the steering wheel to obtain the position of the exhaled gas of the driver. The gas sensor 17 may also be disposed on a vehicle door close to the driving position, specifically, at a position opposite to the nose and mouth of the driver, and the gas sensor 17 may acquire the gas exhaled by the driver before the driver opens the vehicle door to enter the driving position.
The remote communication module 8 may use 5G communication technology, which may be used for inter-vehicle communication in addition to communication with the cloud server 1. The intelligent domain controller 5 also comprises a power module 16 used for supplying power to the intelligent domain controller 5, a CAN communication module 15 communicated with parts in the vehicle, a LIN communication module 14 communicated with parts on the vehicle body, a digital I/O module 11 used for monitoring the vehicle state, a serial bus communication module 12 connected with an industrial screen, a PWM module 13 used for pulse width modulation and the like.
Preferably, the sensor includes a light intensity sensor 20 and/or a rain sensor 21 disposed outside the vehicle, in addition to the gas sensor 17 and the steering angle sensor 18. The intelligent domain controller 5 can obtain the illumination intensity of the vehicle in the environment according to the illumination sensor 20. The intelligent domain controller 5 can obtain the rainfall of the vehicle in the environment according to the rainfall sensor 21. And judging the weather condition of the vehicle in the actual environment according to the illumination intensity and/or the rainfall. Therefore, the road safety monitoring center 2 sends a prompt instruction to the intelligent domain controller 5 arranged on the vehicle, and the driving safety of the vehicle is improved. Further preferably, the intelligent domain control system further comprises a weather condition database 3 and/or a road condition database 4 connected to the cloud server 1. The intelligent domain controller 5 can simultaneously combine the weather condition and/or road condition predicted by the database with the actual weather condition measured by the sensor to carry out comprehensive judgment, and the road safety monitoring center 2 sends a prompt instruction according to the result of the comprehensive judgment, so that the accuracy of the prompt instruction is improved.
The single chip microcomputer 7 can convert the prompting instruction transmitted by the road safety monitoring center 2 into the execution instruction for the vehicle where the single chip microcomputer is located. The drive output module 9 is used for receiving the execution instruction to control a power system, a vehicle body system and the like of the vehicle. The driving output module 9 can also send the received execution instruction to a power domain controller connected with a power system, a vehicle body domain controller connected with a vehicle body system, and the like, so as to control the operation of each execution mechanism of the vehicle. Specifically, the prompt instruction may include "drunk driving prompt", "speed-limited driving", "low visibility", and the like. If the vehicle body area controller can convert the prompting instruction of the drunk driving prompting into an executing instruction of stopping drunk driving and controls a voice player of the vehicle to send out voice of stopping drunk driving by the driving output module 9. The vehicle body area controller can convert the prompting instruction of speed-limiting driving into an execution instruction of preset wheel rotating speed, and the driving output module 9 controls a power system of the vehicle to limit the maximum vehicle speed. The vehicle body area controller can convert the prompting instruction of low visibility into an execution instruction of turning on the vehicle lamp, and the driving output module 9 controls a vehicle body system of the vehicle to execute operations of turning on the headlamp or the fog lamp and the like.
Preferably, the intelligent domain controller 5 further comprises an electronic lock control module 10 connected to the single chip microcomputer 7 for controlling the operation of the vehicle door lock. The intelligent domain controller 5 further comprises a positioning module for acquiring longitude and latitude information of the vehicle. When the intelligent domain controller 5 judges that drunk driving is performed, the road safety monitoring center 2 sends a drunk driving prompt, and the intelligent domain controller 5 can convert the prompt instruction of the drunk driving prompt into an execution instruction of a preset wheel rotating speed and a locked vehicle door lock. The electronic lock control module 10 may control the locking of the door lock according to an execution command of "lock the door lock", so as to restrict the driver from leaving the vehicle. The road safety monitoring center 2 can track the vehicle in time by nearby staff according to the position information of the vehicle and carry out treatment such as fine, education and the like on a driver.
Example two: referring to fig. 4, a domain control system for a vehicle is basically similar to the first embodiment, except that: the plurality of sensors include a gas sensor 17 for detecting the alcohol concentration in the exhaled gas of the driver and a wheel speed sensor 19 provided on the wheel. The single chip microcomputer 7 can judge whether drunk driving is performed by using the two detection data of the gas sensor 17 and the wheel speed sensor 19 acquired by the sampling module 6. And the alcohol concentration detected by the gas sensor 17 and the wheel rotating speed detected by the wheel speed sensor 19 are fused to judge whether the driver is drunk driving, so that the accuracy of the judgment result is improved.
Example three: referring to fig. 5, a domain control system for a vehicle is basically similar to the first embodiment, except that: the plurality of sensors include a gas sensor 17 for detecting the alcohol concentration in the exhaled air of the driver, a steering angle sensor 18 provided on the steering column of the steering wheel, and a wheel speed sensor 19 provided on the wheels. The single chip microcomputer 7 integrates three detection data to judge whether the drunk driving is carried out or not, and the judgment accuracy is guaranteed.
An operating method of an automobile domain control system comprises the following working steps:
acquiring first detection data of alcohol concentration in gas exhaled by a driver, second detection data of a rotation angle of a steering wheel of a vehicle where the driver is located and/or third detection data of wheel rotation speed;
judging whether the driver is drunk driving or not according to the first detection data, the second detection data and/or the third detection data, and sending a judgment result to a road safety monitoring center 2;
when the judgment result is drunk driving, the road safety monitoring center 2 sends a prompt instruction to the vehicle;
and the intelligent domain controller 5 receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
The first detection data may be detected by a gas sensor 17 provided on the steering wheel or the vehicle door. The second detection data may be detected by a steering angle sensor 18 provided on a steering column of the steering wheel. The third detection data may be detected by a wheel speed sensor 19 provided on the wheel.
The intelligent domain controller 5 is preset with a judgment condition for each detection data. If the first detection data is judged to be the alcohol concentration of 0.09mg/L or more. And judging the second detection data as that the steering wheel rotation angle is greater than or equal to three times within one minute and greater than 30 degrees or the steering wheel rotation angle is greater than 10 degrees within a preset time length for continuous driving. And judging the third detection data to be more than 10 r/min. The specific judgment condition of each detection data is set according to the actual driving experience. And when the first detection data and the second detection data exceed a preset index, or when the first detection data and the third detection data exceed a preset index, or when the first detection data, the second detection data and the third detection data exceed a preset index, judging that the drunk driving is performed as a result. When the first detection data is larger than a preset index and when neither the second detection data nor the third detection data exceeds the preset index, the road safety monitoring center 2 may be set to send the prompt instruction (not shown) to the intelligent domain controller 5.
Wherein the execution instruction comprises at least one of stopping drunk driving, presetting wheel rotating speed and low visibility. The execution instruction of "stopping drunk driving" is that the driving output module 9 controls a voice player of the vehicle to send out a voice of "stopping drunk driving". The execution of the "preset wheel speed" command defines a maximum speed for the powertrain controlled by said drive output module 9, below which the vehicle can only run. The execution instruction of "low visibility" controls the body system of the vehicle to perform the operation of turning on the headlights or fog lights and the like by the drive output module 9.
The intelligent domain control system can be used for judging drunk driving and giving a prompt or carrying out speed limit treatment on drunk driving to reduce traffic accidents. The intelligent domain control system can also adjust the running speed and the like according to the weather condition, ensure safe running and improve the management of roads. The method comprises the following specific working steps:
acquiring fourth detection data of the illuminance of the vehicle under the environment and/or fifth detection data of the rainfall;
judging the actual driving environment according to the weather prediction data in the weather condition database 3 and the fourth detection data and/or the fifth detection data, and sending the judgment result to the road safety monitoring center 2;
when the judgment result is that the driving environment is bad, the road safety monitoring center 2 sends a prompt instruction to the vehicle;
and the intelligent domain controller 5 receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
And judging the fourth detection data to be weak in light. The value of the illumination intensity level is preset. And judging the condition of the fifth detection data is that the rainfall is large. The numerical value of the rainfall magnitude grade is preset. The driver can obtain the weather forecast data of the road passed by the driver by inputting the starting position and the ending position to the intelligent domain controller 5 and using the weather condition database 3 and the road condition database 4. And the weather prediction data is fused with at least one of actually acquired illuminance and rainfall to judge the actual driving environment, so that the judgment accuracy is improved. According to the difference of the setting ranges of the illuminance and the rainfall, the intelligent domain controller 5 can obtain different levels of excellent driving environment, good driving environment, inferior driving environment and the like. And when the judgment result shows that the driving environment is poor, a prompt instruction of low visibility is sent to the vehicle from the road safety monitoring midline.
The intelligent domain controller 5 can also provide driving advice to the driver in time according to the road condition and the driving state. The method comprises the following specific working steps:
acquiring second detection data of a rotation angle of a steering wheel of a vehicle where a driver is located and/or third detection data of wheel rotation speed;
planning a driving path according to the road condition prediction data in the road condition database 4 and the second detection data and/or the third detection data;
the intelligent domain controller 5 receives the driving path and provides it to the driver.
If the road is narrow or the vehicles are congested, the road condition prediction data provided by the road condition database 4 is fused with at least one of the rotation angle of the steering wheel and the rotation speed of the wheels to timely send an adjustment path to the driver, so that the driving safety is ensured, and the driving efficiency is improved.
Besides the working steps, the intelligent domain control system can also be used for sending a speed-limiting driving prompt instruction before entering a mountain road and a speed-limiting road section according to the fusion of the longitude and latitude information of the vehicle and the wheel rotating speed information acquired by the positioning module, so as to plan in advance and ensure the safe driving.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. An automotive field control system, characterized by: the system comprises an intelligent domain controller, a plurality of sensors, a cloud server and a road safety monitoring center, wherein the intelligent domain controller is arranged on a vehicle and stores a vehicle identification code of the vehicle, the plurality of sensors and the cloud server are connected with the intelligent domain controller, and the road safety monitoring center is connected with the cloud server and sends a prompt instruction to the corresponding intelligent domain controller according to the vehicle identification code;
the sensors at least comprise a gas sensor for detecting the alcohol concentration in the gas exhaled by the driver, and also comprise a steering angle sensor arranged on a steering column of a steering wheel and/or a wheel speed sensor arranged on a wheel;
the intelligent domain controller comprises a sampling module for receiving detection data of a sensor, a single chip microcomputer which is connected with the sampling module and is used for judging a plurality of detection data of the gas sensor and the steering angle sensor and/or the wheel speed sensor at the same time, and a remote communication module which is connected with the single chip microcomputer and is used for transmitting a judgment result to the cloud server; and the driving output module is connected with the singlechip and used for receiving an execution instruction.
2. The automotive domain control system of claim 1, wherein: the sensor also comprises an illuminance sensor and/or a rainfall sensor which are arranged outside the vehicle.
3. The automotive domain control system of claim 2, wherein: the system further comprises a weather condition database and/or a road condition database which are connected with the cloud server.
4. The automotive domain control system of claim 1, wherein: the intelligent domain controller also comprises an electronic lock control module which is connected with the singlechip and is used for controlling the operation of the vehicle door lock.
5. The automotive domain control system of claim 1, wherein: the gas sensor is arranged on the upper surface of the steering wheel or on a vehicle door close to a driving position.
6. The automotive domain control system of claim 1, wherein: the intelligent domain controller also comprises a positioning module used for acquiring longitude and latitude information of the vehicle.
7. An operating method of the car domain control system according to any one of claims 1 to 6, wherein the operating step comprises:
acquiring first detection data of alcohol concentration in gas exhaled by a driver, second detection data of a rotation angle of a steering wheel of a vehicle where the driver is located and/or third detection data of wheel rotation speed;
judging whether the driver is drunk driving or not according to the first detection data, the second detection data and/or the third detection data, and sending a judgment result to a road safety monitoring center;
when the judgment result is drunk driving, the road safety monitoring center sends a prompt instruction to the vehicle;
and the intelligent domain controller receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
8. The operating method of the car domain control system according to claim 7, wherein: the execution instruction comprises at least one of stopping drunk driving, limiting speed driving and presetting wheel rotating speed.
9. The method of operating a vehicle domain control system according to claim 7, wherein the operating step further comprises:
acquiring fourth detection data of the illuminance of the vehicle under the environment and/or fifth detection data of the rainfall;
judging the actual driving environment according to the weather prediction data in the weather condition database and the fourth detection data and/or the fifth detection data, and sending the judgment result to a road safety monitoring center;
when the judgment result is that the driving environment is bad, the road safety monitoring center sends a prompt instruction to the vehicle;
and the intelligent domain controller receives the prompt instruction and converts the prompt instruction into an execution instruction for the vehicle.
10. The method of operating a vehicle domain control system according to claim 7, wherein the operating step further comprises:
acquiring second detection data of a rotation angle of a steering wheel of a vehicle where a driver is located and/or third detection data of wheel rotation speed;
planning a driving path according to the road condition prediction data in the road condition database and the second detection data and/or the third detection data;
and the intelligent domain controller receives the driving path and provides the driving path for a driver.
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Application publication date: 20210713 |