CN115489602A - Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment - Google Patents
Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment Download PDFInfo
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- CN115489602A CN115489602A CN202110679964.3A CN202110679964A CN115489602A CN 115489602 A CN115489602 A CN 115489602A CN 202110679964 A CN202110679964 A CN 202110679964A CN 115489602 A CN115489602 A CN 115489602A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000004590 computer program Methods 0.000 claims description 13
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/029—Steering assistants using warnings or proposing actions to the driver without influencing the steering system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
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Abstract
The invention provides an intelligent driving method based on a steering wheel corner, a storage medium and electronic equipment, wherein the intelligent driving method based on the steering wheel corner comprises the following steps: monitoring a current driving state of the vehicle; determining the current steering wheel angle according to the current driving state; comparing the current steering wheel corner with an expected corner to generate a comparison result; and outputting driving prompt information by combining the comparison result. The invention can detect the angle of the steering wheel under different driving states, and further provides the turning angle information and the driving guide information for the driver according to the detection result, thereby assisting the novice driver to clarify the rotation state of the steering wheel in real time.
Description
Technical Field
The invention belongs to the technical field of intelligent driving, relates to an intelligent driving method, and particularly relates to an intelligent driving method based on steering wheel turning angles, a storage medium and electronic equipment.
Background
At present, a private car becomes one of main transportation means of a lot of people, a lot of problems also occur while bringing convenience to people, driving levels of drivers are uneven, so that a lot of driving operations are not skilled or experiences are insufficient, for example, a lot of novice drivers are nervous when getting on the road, easily forget to play a few circles of a steering wheel, or easily play the steering wheel to the end when encountering abnormal conditions, and therefore, the probability of traffic accidents is increased. When a user learns the bicycle, a certain standard is provided for the operation of a steering wheel, the steering is performed in one hand and the other hand, and the left hand and the right hand have corresponding positions. However, steering of the steering wheel during actual driving requires flexible handling, and novice drivers are driving operations lacking in flexible handling due to lack of experience.
Therefore, how to provide an intelligent driving method, a storage medium and an electronic device based on steering wheel turning angle to solve the defects that the prior art cannot assist a novice driver to accurately operate a steering wheel in the actual driving process and the like becomes a technical problem to be urgently solved by the technical staff in the field.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide an intelligent driving method, a storage medium, and an electronic device based on a steering wheel angle, which are advantageous in that a novice driver can be assisted in accurately operating a steering wheel during actual driving.
Another object of the present invention is to provide an intelligent driving method, a storage medium, and an electronic device based on steering wheel angle, which are capable of detecting the steering wheel angle in different driving states, and providing steering angle information and driving guidance information to a driver according to the detection result to assist a novice driver in driving reasonably.
Another object of the present invention is to provide a steering wheel angle-based intelligent driving method, a storage medium, and an electronic device, which are advantageous in that a turn alert can be provided to a user in combination with maneuver information and navigation information.
Another object of the present invention is to provide an intelligent driving method, a storage medium and an electronic device based on steering wheel angle, which have the advantages that during driving, the correction of the angle can be performed in combination with the change from the previous driving state to the current driving state or the advance warning of the angle can be performed in combination with the change from the current driving state to the next driving state.
Another object of the present invention is to provide an intelligent driving method, a storage medium and an electronic device based on steering wheel rotation angle, which have the advantages that, during the parking process of a user, the user can be guided to correctly operate the steering wheel in real time, so as to accurately park the vehicle; on the other hand, the steering angle state of the steering wheel can be automatically detected after parking, and the vehicle is automatically controlled to return the steering wheel to be positive when the steering angle is not zero.
Another object of the present invention is to provide an intelligent driving method, a storage medium, and an electronic device based on a steering wheel angle, which are advantageous in that detected steering angle information is presented in various display manners, such as numbers, characters, and figures, so that a user can intuitively obtain real-time steering angle information.
To achieve the above and other related objects, an aspect of the present invention provides a steering wheel angle-based intelligent driving method, including: monitoring a current driving state of the vehicle; determining the current steering wheel angle according to the current driving state; comparing the current steering wheel corner with an expected corner to generate a comparison result; and outputting driving prompt information by combining the comparison result.
To achieve the above and other related objects, another aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the intelligent driving method based on steering wheel angle.
To achieve the above and other related objects, a last aspect of the present invention provides an electronic device, comprising: a processor and a memory; the memory is used for storing computer programs, and the processor is used for executing the computer programs stored by the memory so as to enable the electronic equipment to execute the intelligent driving method based on the steering wheel angle.
Drawings
Fig. 1 is a schematic flow chart illustrating an intelligent steering method based on steering wheel angle according to an embodiment of the present invention.
Fig. 2 is a flow chart illustrating a driving state monitoring method of an intelligent driving method based on steering wheel angle according to an embodiment of the present invention.
Fig. 3 is a flow chart illustrating a turn angle comparison process of the steering wheel turn angle based intelligent driving method according to an embodiment of the present invention.
Fig. 4 is a flow chart illustrating a turn angle comparison process of the intelligent driving method based on the turn angle of the steering wheel according to another embodiment of the present invention.
Fig. 5 is a flow chart illustrating a turn angle comparison in another embodiment of the intelligent driving method based on the turn angle of the steering wheel according to the present invention.
Fig. 6 is a functional diagram of an intelligent steering method based on steering wheel angle according to an embodiment of the present invention.
Fig. 7 is a diagram illustrating an application scenario of the intelligent driving method based on steering wheel angle according to an embodiment of the present invention.
Fig. 8 is a schematic structural connection diagram of an electronic device according to an embodiment of the invention.
Description of the element reference numerals
8. Electronic device
81. Processor with a memory having a plurality of memory cells
82. Memory device
S11 to S14
S111-S113 step
S131 to S133
S1311 to S1312 steps
S1321 to S1322 steps
S1331-S1332 steps
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The intelligent driving method, the storage medium and the electronic equipment based on the steering wheel angle can detect the angle of the steering wheel in different driving states, further provide angle information and driving guide information for a driver according to a detection result, and assist a novice driver to determine the rotation state of the steering wheel in real time.
The principle and implementation of the steering wheel angle-based intelligent driving method, the storage medium and the electronic device of the present embodiment will be described in detail below with reference to fig. 1 to 8, so that those skilled in the art can understand the steering wheel angle-based intelligent driving method, the storage medium and the electronic device of the present embodiment without creative work.
Please refer to fig. 1, which illustrates a schematic flow chart of an intelligent driving method based on steering wheel angle according to an embodiment of the present invention. As shown in fig. 1, the intelligent driving method based on steering wheel angle specifically includes the following steps:
and S11, monitoring the current driving state of the vehicle.
In one embodiment, the current driving state refers to a state exhibited by driving-related vehicle interior components, such as a steering wheel-exhibited yaw state, a vehicle speed state, and a gear state. Specifically, in one aspect, the current driving state includes a steering wheel angle state detected by a steering wheel angle sensor; on the other hand, the current driving state also comprises a vehicle speed change state detected by a vehicle speed sensor and a gear change state detected by a gear sensor, so that whether the current driving process or the current parking process is judged.
Please refer to fig. 2, which is a flowchart illustrating a driving state monitoring method of an intelligent driving method based on steering wheel angle according to an embodiment of the present invention. As shown in fig. 2, the steering wheel angle can be detected when the driving state is driving or parking, and S11 includes the steps of:
and S111, responding to the transition from the previous driving state to the current driving state, and determining a first steering wheel angle.
Specifically, the steering wheel angle in the current driving state is differentiated from the steering wheel angle in the previous driving state, and the differentiated result is used as the angle that the user has operated to switch from the previous driving state to the current driving state while driving, that is, the first steering wheel angle. Thus, the user can know whether or not the steering operation of the steering wheel is correct by the first steering angle.
And S112, responding to the current driving state to be converted into the next driving state, and determining a second steering wheel angle.
Specifically, the steering wheel angle in the next driving state is differentiated from the steering wheel angle in the current driving state, and the differentiated result is used as an angle to be operated when the user switches from the current driving state to the next driving state during driving, that is, a second steering wheel angle. Thus, the user can know how the steering wheel should be steered in the driving state corresponding to the next driving direction by the second steering wheel angle.
And S113, responding to the gear change signal of the vehicle, and determining a third steering wheel angle.
Specifically, if the gear sensor detects a P-gear signal, it is determined that the user is in the process of parking, and the parking and the gear engagement are completed, and the steering wheel angle currently detected by the steering wheel angle sensor is used as the third steering wheel angle. Therefore, whether the steering wheel angle returns to zero degree during parking can be intelligently detected through the third steering wheel angle.
And S12, determining the current steering wheel angle according to the current driving state.
Specifically, the steering wheel angles acquired by the steering wheel angle sensor at different times are read in real time, and the steering wheel angle corresponding to the current time is the current steering wheel angle.
And S13, comparing the current steering wheel corner with the expected corner to generate a comparison result.
Specifically, the comparison between the current steering wheel angle and the expected steering angle includes error correction comparison after the steering angle operation, prompt comparison before the steering angle operation, and steering wheel return proportional comparison in a special scene of parking.
Please refer to fig. 3, which is a flowchart illustrating a turn angle comparison process of the steering wheel turn angle based intelligent driving method according to an embodiment of the present invention. As shown in fig. 3, in an embodiment, the error correction ratio after the rotation angle operation is taken as S131, and the step S131 specifically includes the following steps:
s1311, determining a steering angle deviation according to the first steering wheel steering angle and the expected steering angle.
Specifically, the desired turning angle refers to correct turning angle information determined in conjunction with a driving direction provided by the navigation information. For example, at an intersection, the navigation information confirms that the current intersection needs to turn left according to the destination input by the user, the expected turning angle is 90 degrees, but the current steering wheel turning angle acquired by the steering wheel turning angle sensor is 90 degrees, the left turning angle is defined as a negative value angle, the right turning angle is defined as a positive value angle, the first steering wheel turning angle is 90 degrees different from the expected turning angle by-90 degrees, and the turning angle deviation is determined to be 180 degrees.
And S1312, taking the corner deviation as the comparison result.
Specifically, the calculated rotation angle deviation of 180 degrees is used as a comparison result, so that driving prompt information is given after the comparison result is analyzed.
Please refer to fig. 4, which is a flowchart illustrating a turn angle comparison process of the steering wheel turn angle based intelligent driving method according to another embodiment of the present invention. As shown in fig. 4, in an embodiment, the comparison of the prompts before the corner turning operation is taken as S132, and S132 specifically includes the following steps:
s1321, determining a turning angle to be adjusted according to the second steering wheel turning angle and the expected turning angle; the corner to be adjusted is used for indicating that the vehicle accurately enters the next driving point in driving.
Specifically, the desired turning angle refers to correct turning angle information determined in conjunction with a driving direction provided by the navigation information. For example, at an irregular intersection, the navigation information confirms that the current intersection needs to drive to the right ahead according to the destination input by the user, the expected corner is 45 degrees for right turning, the current steering wheel corner acquired by the steering wheel corner sensor is 0 degree for straight going, the left turning angle is defined as a negative value angle, the right turning angle is defined as a positive value angle, the difference between the expected corner 45 degrees and the second steering wheel corner 0 degrees is made, and the corner to be adjusted is determined to be 45 degrees. In practical application, the straight-going 0 degree acquired by the steering wheel corner sensor is sent to the navigation module, the navigation module calculates the difference between the expected corner 45 degrees and the second steering wheel corner 0 degree, and the corner to be adjusted is determined to be 45 degrees.
And S1322, taking the rotation angle to be adjusted as the comparison result.
Specifically, the calculated turning angle to be adjusted is 45 degrees and serves as a comparison result, so that driving prompt information is given after the comparison result is analyzed.
Further, the prompting time of the driving prompting information, for example, how many meters from the intersection to start prompting, is set in a customized manner in combination with at least one factor of road grade, driving speed, user driving level, user gender or user driving habits. The road grade is derived from road traffic information acquired by a vehicle communication network, the driving speed is acquired by detecting a vehicle speed sensor, and the driving level, the gender or the driving habit of a user are acquired by pre-storing a user portrait matched with the identity after the identity of the driver is identified by a camera in the vehicle. Therefore, the prompt can be more accurately presented for different drivers, and the accuracy and the driving safety of the driving operation can be ensured to the maximum extent under the condition that the proper operation timing is determined.
Please refer to fig. 5, which is a flowchart illustrating a turn angle comparison process of the steering wheel turn angle based intelligent driving method according to another embodiment of the present invention. As shown in fig. 5, in an embodiment, a steering wheel return ratio pair in a special scene of parking is taken as S133, and S133 specifically includes the following steps:
and S1331, judging whether the third steering wheel angle is zero degree.
Specifically, when a user parks, the user is judged to park in response to a detected P gear signal, the fact that the user has completed steering wheel operation is predicted, the gear of the vehicle is switched to the P gear, and the current steering wheel angle is collected through a steering wheel angle sensor.
S1332, if yes, judging that the steering wheel of the vehicle is back to the right when the vehicle is parked; if not, the steering wheel is judged not to return to the right when the vehicle parks.
Specifically, if the steering wheel angle sensor acquires that the current steering wheel angle is zero, the steering wheel is judged to be corrected when the vehicle parks; and if the current steering wheel angle collected by the steering wheel angle sensor is 30 degrees, judging that the steering wheel is not corrected when the vehicle is parked.
Further, in an application scenario of parking, after the step of outputting the driving prompt information in combination with the comparison result, the intelligent driving method based on the steering wheel angle further includes the following steps: determining a return angle in response to the steering wheel not returning when the vehicle is parked; generating a correction instruction according to the correction angle; and executing the aligning instruction to finish the aligning operation of the steering wheel. Specifically, when a user switches the gear of the vehicle to the P gear and the vehicle is not flamed out, a centering instruction is generated according to the centering angle through a vehicle central control system, the centering instruction is sent to a steering wheel controller capable of achieving an automatic driving function, the steering wheel controller executes the centering instruction, the steering wheel is centered, and the steering wheel angle is set to zero.
And S14, outputting driving prompt information by combining the comparison result.
In a practical application, driving prompt information is given according to a comparison result of the turning angle of the first steering wheel and the expected turning angle: for example, if the first steering wheel angle is 90 degrees left turn, which indicates that the user has performed a left turn operation at the intersection, and the desired angle is 45 degrees left turn, which indicates that the user should travel to the left front branch according to the previous driving state of the destination user, but not to the left turn branch, then feedback information indicating that the steering wheel operation, such as "steering wheel angle error", "you have deviated from the course", is directly related to the steering wheel angle or indirectly related to the steering wheel angle, is wrong is output.
In another practical application, the driving prompt information is given according to the comparison result of the turning angle of the second steering wheel and the expected turning angle: for example, if the second steering wheel angle is 0 degrees, which indicates that the user is traveling straight during traveling, and the desired steering angle is 45 degrees, which indicates that the user should travel to the left front branch road in the next driving state according to the destination, the guidance information on how to operate the steering wheel directly or indirectly related to the steering wheel angle, such as "the steering wheel angle should be negative 45 degrees", "you should travel to the left front", and the like, is output.
In another practical application, the driving prompt information is given according to the comparison result of the turning angle and the zero degree of the third steering wheel: when the user parks the vehicle, if the third steering wheel angle is 20 degrees to the right and is not zero, the feedback information of whether the steering wheel is zeroed or not during parking, such as driving prompt information of 'parking angle is not zeroed', 'steering wheel is not returned to the right', and the like, which are directly related to the steering wheel angle or indirectly related to the steering wheel angle, is output.
In an embodiment, when a steering wheel angle is detected, the current steering wheel angle is displayed in a manner of at least one of numerical display or graphic display.
Specifically, the steering wheel angle is displayed using a meter. The angle change from 0 to 540 degrees can be displayed in a digital display form, and the angle change is a negative value in the left direction and a positive value in the right direction. The Chinese display method can also be used for respectively displaying 1/4 turn, half turn, one turn and one half turn and the like, and simultaneously, the method can also be combined with a plurality of presentation modes of displaying left and right direction arrows, different color changes of angles or different colors corresponding to wrong turns of users.
Please refer to fig. 6, which is a functional diagram illustrating an intelligent driving method based on steering wheel turning according to an embodiment of the present invention. As shown in fig. 6, the intelligent driving method based on the steering wheel angle is applied to a vehicle and is realized by interaction of various functional modules of the vehicle. In the normal driving process, the instrument and the navigation of the vehicle share the data of the corner, the navigation obtains the corner of the steering wheel, and the prompt is given by combining the maneuvering information such as steering wheel operation and the like, for example, the intersection of a plurality of roads, a plurality of people easily go wrong lanes, and the prompt is given to a user through a vehicle screen according to the real-time steering wheel corner information, the current direction and the deviation of the steering wheel corner presumed by the navigation in the maneuvering information: "you have a deviation in the current direction, please hit the left/right and turn the wheel xx degrees". During parking, the instrument and the central control device of the vehicle share the data of the steering angle, for example, when the vehicle is parked, the steering wheel is not returned, a user prompt of 'please return to the steering wheel' can be given through a vehicle screen, or the central control device sends a return instruction to control the steering wheel to automatically return to the right.
Please refer to fig. 7, which is a diagram illustrating an application scenario of the steering wheel angle-based intelligent driving method according to an embodiment of the present invention. As shown in fig. 7, the road on which the vehicle travels is divided into three lanes, a left-turn lane, a straight lane, and a right-turn lane. If the vehicle should travel to the right front in the irregular intersection according to the destination input in navigation, the vehicle should not turn right. If the user detects that the rotation angle of the first steering wheel is theta 2 and the expected rotation angle is theta 1 after the user performs right turning, and the rotation angle is different from the expected rotation angle, prompting the user that the steering wheel is in wrong turning; and if the user is still in the process of going straight, and the second steering wheel rotation angle is detected to be 0 degrees and the expected rotation angle is theta 1, prompting the user to turn the steering wheel to the right by theta 1 degrees.
The protection scope of the intelligent driving method based on the steering wheel angle is not limited to the execution sequence of the steps listed in the embodiment, and all the schemes of adding, subtracting and replacing the steps in the prior art according to the principle of the invention are included in the protection scope of the invention.
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steering wheel angle-based intelligent driving method.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the above method embodiments may be performed by hardware associated with a computer program. The aforementioned computer program may be stored in a computer readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned computer-readable storage media comprise: various computer storage media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Please refer to fig. 8, which is a schematic structural connection diagram of an electronic device according to an embodiment of the present invention. As shown in fig. 8, the present embodiment provides an electronic device 8, which specifically includes: a processor 81 and a memory 82; the memory 82 is used for storing computer programs, and the processor 81 is used for executing the computer programs stored in the memory 82, so that the electronic device 8 executes the steps of the intelligent driving method based on the steering wheel angle.
The Processor 81 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, or discrete hardware components.
The Memory 82 may include a Random Access Memory (RAM), and may further include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory.
In practical applications, the electronic device may be a computer that includes components such as memory, a memory controller, one or more processing units (CPU), peripheral interfaces, RF circuitry, audio circuitry, speakers, microphone, input/output (I/O) subsystems, a display screen, other output or control devices, and external ports; the computer includes, but is not limited to, a Personal computer such as a desktop computer, a notebook computer, a tablet computer, a smart phone, a smart television, a Personal Digital Assistant (PDA), and the like, and the electronic device may also be a vehicle end or a smart glasses, a smart watch, or other wearable device. In other embodiments, the electronic device may also be a server, where the server may be arranged on one or more entity servers according to various factors such as functions and loads, or may be a cloud server formed by a distributed or centralized server cluster, which is not limited in this embodiment.
In an embodiment, the electronic device is a vehicle end, and the intelligent driving method based on the steering wheel angle is executed through the vehicle end, or the vehicle end and a mobile phone, an intelligent wearable device and other terminal devices are in communication connection and then jointly execute the intelligent driving method based on the steering wheel angle. Specifically, a vehicle end monitors the current driving state of a vehicle and sends the current driving state to a terminal device; the terminal equipment determines a current steering wheel corner according to the current driving state, compares the current steering wheel corner with an expected corner, generates a comparison result, and sends the comparison result to a vehicle end; and the vehicle end outputs driving prompt information by combining the comparison result. Therefore, the intelligent driving method based on the steering wheel angle is executed by multiple devices together, and energy consumption at the vehicle end can be reduced.
In summary, the intelligent driving method based on the steering wheel angle, the storage medium and the electronic device of the invention can assist a novice driver to accurately operate the steering wheel in the actual driving process. The angle of the steering wheel under different driving states can be detected, and then corner information and driving guide information are provided for a driver according to a detection result, so that a novice driver is assisted to drive reasonably. A turn alert may be provided to the user in conjunction with the maneuver information and the navigation information. In the driving process, the corner can be corrected by combining the change from the previous driving state to the current driving state or the corner can be reminded in advance by combining the change from the current driving state to the next driving state. In the parking process of the user, on one hand, the user can be guided to correctly operate the steering wheel in real time, so that accurate parking is carried out; on the other hand, the steering angle state of the steering wheel can be automatically detected after parking, and the vehicle is automatically controlled to return the steering wheel to be positive when the steering angle is not zero. The detected corner information is displayed through various display modes such as numbers, characters, graphs and the like, so that a user can intuitively acquire the real-time corner information. The invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. An intelligent driving method based on a steering wheel angle is characterized by comprising the following steps:
monitoring a current driving state of the vehicle;
determining the current steering wheel angle according to the current driving state;
comparing the current steering wheel corner with an expected corner to generate a comparison result;
and outputting driving prompt information by combining the comparison result.
2. The intelligent steering wheel angle-based driving method according to claim 1, wherein the current driving state is driving; the step of determining the current steering wheel angle according to the current driving state comprises the following steps:
determining a first steering wheel angle in response to a transition from a previous driving state to a current driving state; or
A second steering wheel angle is determined in response to a transition from the current driving state to a next driving state.
3. The intelligent driving method based on the steering wheel angle according to claim 2, wherein the current steering wheel angle is compared with the expected steering wheel angle in response to the previous driving state being converted to the current driving state, and a comparison result is generated, and the method comprises the following steps:
determining a corner deviation according to the first steering wheel corner and the expected corner;
and taking the corner deviation as the comparison result.
4. The intelligent steering wheel angle-based driving method according to claim 2, wherein the current steering wheel angle is compared with an expected steering angle in response to a current driving state being switched to a next driving state, and a comparison result is generated, and the method comprises the following steps:
determining a corner to be adjusted according to the second steering wheel corner and the expected corner; the corner to be adjusted is used for indicating that the vehicle accurately enters the next driving point in driving;
and taking the corner to be adjusted as the comparison result.
5. The intelligent driving method based on steering wheel angle according to claim 1, wherein the current driving state is parking; the step of determining the current steering wheel angle according to the current driving state comprises the following steps:
a third steering wheel angle is determined in response to the gear change signal of the vehicle.
6. The intelligent steering wheel angle-based driving method according to claim 5, wherein the desired angle is zero degrees; the method for comparing the current steering wheel corner with the expected corner to generate a comparison result comprises the following steps:
judging whether the third steering wheel angle is zero degree or not;
if so, judging that the steering wheel is corrected when the vehicle parks; if not, the steering wheel is judged not to return to the right when the vehicle parks.
7. The steering-wheel-angle-based intelligent driving method according to claim 6, further comprising, after the step of outputting driving prompt information in combination with the comparison result, the step of:
determining a return angle in response to the steering wheel not returning when the vehicle is parked;
generating a correction instruction according to the correction angle;
and executing the aligning instruction to finish the aligning operation of the steering wheel.
8. The steering wheel angle-based smart driving method according to claim 1, further comprising the steps of, while determining a current steering wheel angle according to the current driving state:
and displaying the current steering wheel corner in a manner of at least one of numerical display or graphic display.
9. A computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the steering wheel angle-based intelligent driving method according to any one of claims 1 to 8.
10. An electronic device, comprising: a processor and a memory;
the memory is configured to store a computer program, and the processor is configured to execute the computer program stored in the memory to cause the electronic device to perform the steering wheel angle-based intelligent driving method according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110679964.3A CN115489602A (en) | 2021-06-18 | 2021-06-18 | Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment |
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| CN202110679964.3A CN115489602A (en) | 2021-06-18 | 2021-06-18 | Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment |
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| CN202110679964.3A Pending CN115489602A (en) | 2021-06-18 | 2021-06-18 | Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090065342A (en) * | 2007-12-17 | 2009-06-22 | 현대자동차주식회사 | Information providing system using navigation and steering wheel |
| EP2426034A2 (en) * | 2010-09-03 | 2012-03-07 | Scania CV AB | Control system and control method for vehicles |
| KR101394426B1 (en) * | 2012-11-23 | 2014-05-13 | 현대엠엔소프트 주식회사 | Apparatus and method for displaying handle angle |
| CN106394659A (en) * | 2016-11-29 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Electric power steering system and method |
| CN107640154A (en) * | 2016-07-20 | 2018-01-30 | 大陆汽车电子（连云港）有限公司 | New hand's driver driving accessory system |
| CN107757708A (en) * | 2017-09-22 | 2018-03-06 | 北京新能源汽车股份有限公司 | Steering wheel information prompting method and device and automobile |
| KR20190034735A (en) * | 2017-09-25 | 2019-04-03 | 한양대학교 산학협력단 | Method and apparatus for displaying steering angle of vehicle |
| CN110588778A (en) * | 2019-09-02 | 2019-12-20 | 广州小鹏汽车科技有限公司 | Method and system for adjusting steering angle of vehicle steering wheel and vehicle |
| US20200033146A1 (en) * | 2018-07-26 | 2020-01-30 | Trimble Inc. | Vehicle manual guidance systems with steering wheel angle sensors and road wheel angle sensors |
| WO2020187257A1 (en) * | 2019-03-18 | 2020-09-24 | 长城汽车股份有限公司 | Vehicle abnormal lane change control method, device and system |
-
2021
- 2021-06-18 CN CN202110679964.3A patent/CN115489602A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090065342A (en) * | 2007-12-17 | 2009-06-22 | 현대자동차주식회사 | Information providing system using navigation and steering wheel |
| EP2426034A2 (en) * | 2010-09-03 | 2012-03-07 | Scania CV AB | Control system and control method for vehicles |
| KR101394426B1 (en) * | 2012-11-23 | 2014-05-13 | 현대엠엔소프트 주식회사 | Apparatus and method for displaying handle angle |
| CN107640154A (en) * | 2016-07-20 | 2018-01-30 | 大陆汽车电子（连云港）有限公司 | New hand's driver driving accessory system |
| CN106394659A (en) * | 2016-11-29 | 2017-02-15 | 安徽江淮汽车集团股份有限公司 | Electric power steering system and method |
| CN107757708A (en) * | 2017-09-22 | 2018-03-06 | 北京新能源汽车股份有限公司 | Steering wheel information prompting method and device and automobile |
| KR20190034735A (en) * | 2017-09-25 | 2019-04-03 | 한양대학교 산학협력단 | Method and apparatus for displaying steering angle of vehicle |
| US20200033146A1 (en) * | 2018-07-26 | 2020-01-30 | Trimble Inc. | Vehicle manual guidance systems with steering wheel angle sensors and road wheel angle sensors |
| WO2020187257A1 (en) * | 2019-03-18 | 2020-09-24 | 长城汽车股份有限公司 | Vehicle abnormal lane change control method, device and system |
| CN110588778A (en) * | 2019-09-02 | 2019-12-20 | 广州小鹏汽车科技有限公司 | Method and system for adjusting steering angle of vehicle steering wheel and vehicle |
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