Intelligent control method and system for driving simulator

Abstract

The embodiment of the invention provides an intelligent control method and system for a driving simulator, and can solve the problems that a lot of drivers still face operation errors, insufficient adaptive capacity and potential safety hazards in an actual driving scene although the drivers can skillfully complete operation in an examination environment. The method comprises the steps that under the condition that a trainee uses a simulator to conduct driving simulation training, state information of a simulation vehicle and operation information of the trainee are obtained, and the operation information comprises pedal information of feet on a simulation clutch; based on the state information of the simulated vehicle and the treading information of the feet of the trainee on the simulated clutch, the completion condition of the trainee on a current target simulated vehicle control instruction is analyzed, wherein the target simulated vehicle control instruction at least comprises one complete clutch control operation step; and under the condition that the current target simulation vehicle control instruction is completed, the stepping sensitivity of the simulation clutch is adjusted.

Description

Technical Field

[0001] The present application relates to the field of computer technology, and in particular to an intelligent control method and system for a driving simulator. Background Art

[0002] In the field of driving test training, students usually master basic driving skills through long-term practice or using driving simulators. However, although they can perform operations skillfully in the test environment, many drivers still face problems such as operating errors, lack of adaptability and safety hazards in actual driving scenarios. Summary of the invention

[0003] The embodiments of the present application provide a driving simulator intelligent control method and system, which can solve the problem that although they can skillfully complete operations in an examination environment, many drivers still face operational errors, insufficient adaptability and safety hazards in actual driving scenarios.

[0004] A first aspect of an embodiment of the present application provides a driving simulator intelligent control method, comprising:

[0005] When a trainee uses the simulator for driving simulation training, state information of the simulated vehicle and operation information of the trainee are obtained, wherein the operation information includes information of stepping on the simulated clutch by the foot;

[0006] Analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0007] When the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0008] Optionally, it also includes:

[0009] When the current target simulated vehicle control command is completed, the pedaling sensitivity of the simulated clutch is randomly adjusted so that when the trainee executes the target simulated vehicle control command again, the pedaling sensitivity of the simulated clutch is different.

[0010] Optionally, also include:

[0011] When the current target simulated vehicle control command is not completed, the current pedaling sensitivity of the simulated clutch is maintained unchanged.

[0012] Optionally, also include:

[0013] Analyzing the trainee's proficiency in completing the target simulated vehicle control command based on the state information of the simulated vehicle and the trainee's foot stepping information on the simulated clutch;

[0014] When the analysis shows that the completion proficiency is greater than the preset proficiency and the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again.

[0015] Optionally, also include:

[0016] In the case where the pedaling sensitivity includes the required force for the same pedaling stroke, analyzing the fatigue level of the trainee's legs based on the trainee's training history for the day;

[0017] When the fatigue level is greater than a preset fatigue level and the secondary target simulated vehicle control command has been completed, the pedaling sensitivity of the simulated clutch is adjusted to reduce the required force for the same pedaling stroke.

[0018] Optionally, also include:

[0019] Obtaining the trainee's training history, wherein the training history includes the trainee's total training time;

[0020] When the total training time is less than the preset training time, the pedaling sensitivity of the simulated clutch is initialized before the trainee practices, so that the degree of separation between the clutch pressure plate and the friction plate associated with the same pedaling stroke of the simulated clutch after initialization is less than the original degree of separation of the simulator simulation vehicle model.

[0021] Optionally, also include:

[0022] When an adjustment instruction for the pedaling sensitivity of the simulated clutch is received from a trainee or a management user, the pedaling sensitivity of the simulated clutch is adjusted based on the adjustment instruction.

[0023] A second aspect of an embodiment of the present application provides an intelligent control device for a driving simulator, comprising:

[0024] An acquisition unit, used to acquire state information of a simulated vehicle and operation information of a trainee when the trainee uses the simulator for driving simulation training, wherein the operation information includes information of a foot stepping on a simulated clutch;

[0025] An analysis unit, configured to analyze the trainee's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the trainee's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0026] An adjustment unit is used to adjust the pedaling sensitivity of the simulated clutch when the target simulated vehicle control instruction has been completed, so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0027] A third aspect of an embodiment of the present application provides an electronic system, including a memory and a processor, wherein the processor is configured to implement the steps of the above-mentioned driving simulator intelligent control method when executing a computer program stored in the memory.

[0028] A fourth aspect of an embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above-mentioned driving simulator intelligent control method when executed by a processor.

[0029] In summary, the driving simulator intelligent control method provided by the embodiment of the present application obtains the state information of the simulated vehicle and the operation information of the trainee when the trainee uses the simulator for driving simulation training, and the operation information includes the pedaling information of the simulated clutch by the foot; based on the state information of the simulated vehicle and the pedaling information of the trainee's foot on the simulated clutch, the trainee's completion of the target simulated vehicle control instruction of the time is analyzed, and the target simulated vehicle control instruction includes at least one complete clutch control operation step; when the target simulated vehicle control instruction of the time has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force of the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke. Thus, the above-mentioned intelligent control mechanism ensures that the clutch sensitivity is adjusted only after the target driving operation is completed, avoiding the dynamic adjustment from affecting the learning process of the trainee, thereby improving their control over the clutch operation, so that they can adapt to the clutch characteristics of different models more quickly in a real driving environment. First, this method can enhance the students' clutch control ability, allowing them to practice under different conditions and gradually master the skills of smooth starting and precise shifting. Secondly, this method improves the students' ability to adapt to the clutch characteristics of different models. In reality, there are differences in the clutch adjustment of different brands and models. Traditional driving school training cannot cover all situations. This method adjusts the clutch characteristics to enable students to adapt to the driving experience of new cars more quickly. In addition, this method can effectively reduce operational risks in real driving, such as avoiding flameout, sudden parking or engine damage due to improper clutch control, and improving driving safety. At the same time, this method optimizes the students' learning path, avoids misunderstandings due to dynamic adjustments, and improves learning efficiency. Finally, this method makes simulation training closer to real driving, improving students' learning experience and training effects.

[0030] Correspondingly, the driving simulator intelligent control device, electronic system and computer-readable storage medium provided in the embodiments of the present invention also have the above-mentioned technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A flow chart of a possible intelligent control method for a driving simulator provided in an embodiment of the present application;

[0032] Figure 2 A schematic structural block diagram of a possible driving simulator intelligent control device provided in an embodiment of the present application;

[0033] Figure 3 A schematic diagram of the hardware structure of a possible intelligent control device for a driving simulator provided in an embodiment of the present application;

[0034] Figure 4 A schematic structural block diagram of a possible electronic system provided in an embodiment of the present application;

[0035] Figure 5 A schematic structural block diagram of a possible computer-readable storage medium provided for an embodiment of the present application. DETAILED DESCRIPTION

[0036] The embodiments of the present application provide an intelligent control method and system for a driving simulator, which can solve the problem that the existence of a driver's blind spot may cause the driver to be unable to promptly detect pedestrians, other vehicles or obstacles around him. In addition, even if the driver observes an approaching vehicle, he may not understand the blind spot of the driver of the other vehicle and easily drive into the other vehicle's blind spot, thereby increasing the probability of a collision accident.

[0037] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices. The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0038] See also Figure 1 , which is a flow chart of a driving simulator intelligent control method provided in an embodiment of the present application, and may specifically include: S110-S130.

[0039] S110, when a trainee uses a simulator to perform driving simulation training, obtaining state information of a simulated vehicle and operation information of the trainee, wherein the operation information includes information on a foot stepping on a simulated clutch.

[0040] S120, analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step.

[0041] S130, when the target simulated vehicle control instruction has been completed, adjust the pedaling sensitivity of the simulated clutch so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0042] It is understandable that this method is based on the intelligent control of the driving simulator. By acquiring the trainee's operation information (especially the pedaling of the clutch) and the state information of the simulated vehicle, the completion of the target control command by the trainee is analyzed, and the pedaling sensitivity of the simulated clutch is dynamically adjusted, so that the trainee can gradually adapt to different clutch adjustment characteristics during continuous training. The core of this method is to improve the trainee's adaptability to the clutch through parameter changes such as different pedaling forces and engagement point adjustments, so that they can not only pass the test, but also operate the clutch more accurately in real road driving. The trainee's operation data can be collected, including pedaling force, stroke, release speed, etc. Combined with vehicle status information (such as engine speed, vehicle starting status), it is analyzed whether the trainee has successfully completed the target operation. By adjusting the pedaling sensitivity of the clutch, the trainee can train under different clutch adjustment states, enhance the generalization ability of clutch control skills, and improve the adaptability to actual driving.

[0043] For example, when a trainee uses a simulator for driving training, the system will obtain the status information of the simulated vehicle and the trainee's operation data in real time, so as to analyze the driving performance later and decide whether the clutch sensitivity needs to be adjusted. The status information of the simulated vehicle includes the current gear (such as first gear, second gear, neutral gear, etc.), engine speed (RPM), vehicle speed (km / h), the state of the clutch engagement point (i.e., the contact between the pressure plate and the friction plate), and whether the vehicle is stalled or frustrated due to improper clutch control. At the same time, the system will also collect the trainee's operation information, including the clutch pedal's stepping depth (mm), stepping force (N), release speed (mm / s), the coordination between the throttle and the clutch, whether the stalling is caused by wrong operation, etc. For example, if a trainee fully depresses the clutch at the start but releases the clutch too quickly, causing the engine speed to drop rapidly and stall, the system will record the operation and determine that the start failed, providing a basis for subsequent learning adjustments.

[0044] Exemplarily, before adjusting the clutch sensitivity, the system will first analyze the student's completion of the current target operation to ensure that the adjustment occurs after the operation is completed, rather than dynamically changing the clutch characteristics during the operation, so as to avoid the student confusing the correct clutch control method. For example, in starting training, the target control instruction usually includes the following complete steps: step on the clutch and shift into first gear; lift the clutch steadily and give appropriate oil at the same time; complete a smooth start. The system monitors the student's clutch control during the entire operation. If it is detected that the student has successfully started without obvious setbacks or stalling, the operation is considered to be completed; if the student releases the clutch too quickly, causing the engine speed to drop sharply and stall, the operation is judged to have failed; if the student releases the clutch too slowly, causing the vehicle to shake severely but not stall, it is judged to be unstable. Only after the current target operation (such as a complete start or shift) is completed, the system will adjust the sensitivity to ensure that the student obtains stable clutch feedback during the same operation, and does not interfere with the operating habits or cause misunderstandings due to dynamic adjustments. For example, if the clutch engagement point position is changed in real time when the trainee is performing a gear shift, the trainee may mistakenly believe that the gear shifting method is incorrect, thus forming a wrong driving perception. Therefore, the system strictly ensures that adjustments are made after the target operation is completed to ensure the consistency and effectiveness of learning.

[0045] Exemplarily, after confirming that the trainee has completed the current target operation, the system will adjust the clutch pedal sensitivity to enhance the trainee's ability to adapt to different clutch adjustments and improve their overall driving skills. The adjustment method mainly includes changing the clutch pedal force requirement, requiring the trainee to use greater force to step on the clutch, training their sensitivity to the clutch engagement point or reducing the force required for pedaling, so that the trainee can experience lighter clutch feedback to adapt to the clutch characteristics of different models. The adjustment method also includes adjusting the clutch engagement point, such as increasing the engagement point (early engagement) to make the clutch engage earlier, improving the trainee's control over semi-clutch or lowering the engagement point (late engagement), delaying the engagement point, and enhancing the trainee's ability to adapt to the clutch of different models. The adjustment method also includes changing the nonlinear response of the clutch, adjusting the engagement change rate at different travel stages of the clutch pedal, so that the trainee can train under different control feelings, such as the engagement point changes slowly in a certain exercise, and the engagement point changes faster in the next exercise, so as to enhance their ability to adapt to the dynamic characteristics of the clutch. For example, after a student successfully completes two gear shifting exercises, the system can adjust the clutch engagement point position so that the engagement point for the next exercise is slightly advanced, training the student to control the half-clutch point more accurately and avoiding difficulties in adapting to different engagement points when driving between different models in the future.

[0046] In summary, the driving simulator intelligent control method provided by the above embodiment obtains the state information of the simulated vehicle and the operation information of the trainee when the trainee uses the simulator for driving simulation training, and the operation information includes the pedaling information of the simulated clutch by the foot; based on the state information of the simulated vehicle and the pedaling information of the trainee's foot on the simulated clutch, the trainee's completion of the target simulated vehicle control instruction of the current time is analyzed, and the target simulated vehicle control instruction includes at least one complete clutch control operation step; when the target simulated vehicle control instruction of the current time has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force of the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke. Thus, the above intelligent control mechanism ensures that the clutch sensitivity is adjusted only after the target driving operation is completed, avoiding the dynamic adjustment from affecting the trainee's learning process, thereby improving their ability to control the clutch operation, so that they can adapt to the clutch characteristics of different models more quickly in a real driving environment. First, this method can enhance the students' clutch control ability, allowing them to practice under different conditions and gradually master the skills of smooth starting and precise shifting. Secondly, this method improves the students' ability to adapt to the clutch characteristics of different models. In reality, there are differences in the clutch adjustment of different brands and models. Traditional driving school training cannot cover all situations. This method adjusts the clutch characteristics to enable students to adapt to the driving experience of new cars more quickly. In addition, this method can effectively reduce operational risks in real driving, such as avoiding flameout, sudden parking or engine damage due to improper clutch control, and improving driving safety. At the same time, this method optimizes the students' learning path, avoids misunderstandings due to dynamic adjustments, and improves learning efficiency. Finally, this method makes simulation training closer to real driving, improving students' learning experience and training effects.

[0047] In one embodiment, it also includes:

[0048] When the current target simulated vehicle control command is completed, the pedaling sensitivity of the simulated clutch is randomly adjusted so that when the trainee executes the target simulated vehicle control command again, the pedaling sensitivity of the simulated clutch is different.

[0049] It is understandable that after the trainee successfully completes the target operation, the system changes the clutch pedal sensitivity in a random adjustment manner so that the trainee encounters different clutch feedback conditions when performing the same operation next time. This allows the trainee to continuously adapt to different clutch adjustment characteristics in the same training task, improving their generalization ability of clutch control and driving stability.

[0050] In one embodiment, it also includes:

[0051] When the current target simulated vehicle control command is not completed, the current pedaling sensitivity of the simulated clutch is maintained unchanged.

[0052] In one embodiment, it also includes:

[0053] Analyzing the trainee's proficiency in completing the target simulated vehicle control command based on the state information of the simulated vehicle and the trainee's foot stepping information on the simulated clutch;

[0054] When the analysis shows that the completion proficiency is greater than the preset proficiency and the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again.

[0055] It is understandable that the proficiency of the target driving operation is evaluated based on the student's operation data in the driving simulator, especially the control of the clutch. After the student successfully completes the target operation, if the completion proficiency obtained by the system analysis is greater than the preset proficiency threshold, the pedaling sensitivity of the simulated clutch is dynamically adjusted during the next operation, so that the student can train under different clutch feedback conditions. This method can not only ensure that the student consolidates what he has learned in the same training task, but also increase the difficulty of training after his proficiency is improved to improve the ability to adapt to different clutch adjustment states, and ultimately enhance the stability and flexibility in the real driving environment. After the student reaches a certain proficiency in the target operation, the system adjusts the pedaling sensitivity of the simulated clutch to provide changing training conditions, thereby further improving its generalization ability of clutch control. During the training process, the system collects the state information of the simulated vehicle and the student's operation data in real time, including the student's pedaling force, stroke, release speed, clutch engagement point control and other parameters, and combines the vehicle engine speed, speed change, gear control and other information to analyze whether the student has successfully completed the target operation and calculate its proficiency. When the student's proficiency is higher than the preset threshold and the operation is successfully completed, the system will adjust the clutch sensitivity to provide different feedback conditions in the next training, prevent the student from forming a single operating mode, and improve his or her ability to adapt to different driving environments.

[0056] Exemplarily, when a trainee uses a driving simulator for training, the system collects the state information of the simulated vehicle and the trainee's operation data in real time to provide data support for subsequent proficiency analysis and sensitivity adjustment. The state information of the simulated vehicle may include: the current gear position (such as neutral, first gear, second gear, etc.), engine speed (RPM), vehicle speed (km / h), the state of the clutch engagement point (the contact between the pressure plate and the friction plate), whether the flameout, setback or slip occurs. The trainee's operation information may include: clutch pedal stepping depth (mm), stepping force (N), clutch pedal release speed (mm / s), throttle and clutch coordination, and whether the flameout is caused by incorrect operation. For example, in a starting training, the trainee needs to step on the clutch, shift into first gear, slowly release the clutch and refuel appropriately to complete a smooth start. The system will collect all relevant data in the process for subsequent proficiency analysis. After determining whether the trainee has successfully completed the target operation, the system will further calculate its proficiency in the operation to ensure that the clutch sensitivity will be adjusted only when the proficiency reaches the set threshold to prevent premature adjustment from causing confusion or incorrect learning for the trainee. The proficiency calculation can be based on the following factors: Operation success rate, the success rate of the trainee in multiple training sessions, for example, 4 out of the past 5 start training sessions were successful, proficiency = 80%; Control accuracy, the trainee's control of the clutch engagement point, such as whether the start can be completed within a reasonable engine speed range (1200 to 1500 RPM), or whether the speed and power output can be stably controlled when shifting gears; Operation stability, such as whether the trainee has a large setback when starting, or whether there is a significant power interruption when shifting gears. Operation time, the time required to complete the target operation, such as whether the time required for the trainee to complete a standard shift in a stable range (such as 1.2 seconds to 2.0 seconds) during shift training. For example, in the last 5 shift training sessions, trainee A succeeded 4 times without obvious setbacks and the clutch was released smoothly. The system calculates his proficiency as 85% (greater than the preset threshold of 70%), so the clutch sensitivity can be adjusted. Trainee B has stalled twice in the last five training sessions, and there is a noticeable setback when shifting gears. His proficiency is 55% (lower than the preset threshold of 70%). The system will not adjust the clutch sensitivity and continue to maintain the current settings for training. When the system analysis shows that the trainee's proficiency is greater than the preset proficiency threshold and the target operation has been fully executed, the system will adjust the pedaling sensitivity of the simulated clutch to increase the diversity of training and allow trainees to practice under different feedback conditions. Adjustments can include changing the clutch pedaling force requirements, adjusting the clutch engagement point, and adjusting the nonlinear response of the clutch. For example, in the first practice (initial state): the clutch engagement point is set to the standard value, and the trainee adapts to the basic characteristics of the clutch. After reaching the proficiency threshold, the system adjusts the engagement point 5% earlier, allowing trainees to train under new feedback conditions and develop adaptability.After further improving proficiency, the system randomly adjusts the clutch pedal force to simulate the clutch characteristics of different models, allowing students to gradually master clutch control in various driving environments.

[0057] It should be noted that, therefore, the clutch sensitivity is adjusted only when the trainee's proficiency exceeds the preset threshold to avoid premature changes that affect the learning process. Different clutch feedback is provided after proficiency, so that trainees can master the half-clutch point more accurately and improve driving flexibility. The system randomly adjusts the clutch characteristics so that trainees can adapt faster when driving different vehicles and reduce stalling or setbacks in real driving. Dynamically adjust the training difficulty so that trainees can master a wider range of clutch operation skills in a short period of time and avoid inefficient training.

[0058] In one embodiment, it also includes:

[0059] In the case where the pedaling sensitivity includes the required force for the same pedaling stroke, analyzing the fatigue level of the trainee's legs based on the trainee's training history for the day;

[0060] When the fatigue level is greater than a preset fatigue level and the secondary target simulated vehicle control command has been completed, the pedaling sensitivity of the simulated clutch is adjusted to reduce the required force for the same pedaling stroke.

[0061] It is understandable that real-time assessment of the student's leg fatigue level and reduction of the clutch pedaling force requirement when fatigue is too great allow the student to continue efficient training while avoiding incorrect operations or incorrect learning due to fatigue. During driving training, students need to repeatedly step on the clutch, and leg muscles may become fatigued after high-intensity practice, resulting in unstable pedaling force, clutch control errors, and even affecting their understanding of correct driving operations. In order to address this problem, the system calculates the student's leg fatigue level based on the student's training history for the day, including training duration, number of pedaling, pedaling force trend and other data, and automatically reduces the pedaling force requirement when it exceeds the preset threshold to ensure that students maintain stable operating accuracy for a long time, improve training results, and reduce learning barriers caused by fatigue.

[0062] Exemplarily, when the trainee is conducting driving simulation training, the system collects the state information of the simulated vehicle and the operation data of the trainee in real time, wherein the state information of the simulated vehicle may include: the current gear position (such as first gear, second gear, neutral gear, etc.), engine speed (RPM), vehicle speed (km / h), the state of the clutch engagement point (the contact between the clutch pressure plate and the friction plate), whether there is a flameout, setback or shift error. The trainee's operation information may include: clutch pedal stepping depth (mm), clutch pedal stepping force (N), clutch pedal release speed (mm / s), throttle and clutch coordination, trainee training time and total number of stepping, the trend of the trainee's stepping force in the past period of time, and whether the stepping force has decreased due to leg fatigue. For example, during the training process, the system found that the trainee's average stepping force was 50N in the first 30 minutes, but in the next 10 minutes, its average stepping force dropped to 40N, and the clutch release speed slowed down, indicating that the legs showed signs of fatigue. The system calculates the degree of leg fatigue by analyzing the trainee's training data for the day to determine whether it is necessary to reduce the clutch stepping force. The calculation of fatigue level can be based on the following indicators: training duration, the trainee has trained continuously for more than a certain threshold (such as 40 minutes); total number of pedaling times, the cumulative number of clutch pedaling times on the day reaches a certain number (such as more than 500 times). Pedaling force trend, if the average pedaling force of the trainee gradually decreases, it may indicate muscle fatigue, and if the trainee's clutch release speed slows down, it may indicate a decrease in leg control ability; training accuracy changes, if the trainee has a high success rate in shifting and starting before fatigue, but an increased error rate after fatigue, it may indicate that fatigue has affected their operational stability. For example, trainee A has trained continuously for 60 minutes, pedaled 700 times in total, and the pedaling force in the last 10 minutes has dropped from 55N to 38N. The system determines that his fatigue level is 80% (exceeding the preset threshold of 70%). Trainee B has trained for only 20 minutes, and the pedaling force remains stable. The system determines that his fatigue level is 30% (below the threshold) and will not adjust the clutch sensitivity. When the system determines that the student's fatigue level is greater than the preset threshold and the target operation has been completed, the system automatically reduces the clutch pedaling force requirement, that is, reduces the force required for the same pedaling stroke to help the student continue effective training. Adjustment methods include: reducing the spring resistance of the clutch pedal so that the student can complete the clutch control with less force within the same stroke. Or reduce the force required for the clutch engagement point, that is, adjust the force feedback near the clutch engagement point so that the student can more easily and stably control the clutch when half-clutched. After the student is fatigued, the pedaling force requirement is gradually reduced, and the original setting is maintained at the beginning of training to ensure the initial learning effect. Restore the normal setting in the later stage of training to avoid long-term reliance on low pedaling force. For example, 30 minutes before training, the clutch is set normally and the pedaling force requirement is 50N. When fatigue is detected (40th minute), the system adjusts the pedaling force requirement to 40N to reduce the burden on the student's legs.During the recovery phase (50 minutes), the system gradually returns to 50N to ensure that the trainee does not become overly dependent on the low resistance setting.

[0063] It is understandable that by reducing the pedaling force requirement, it is ensured that the trainee can still accurately control the clutch after a long training period, and that the gear shifting or starting failure will not occur due to fatigue. It reduces the impact of leg fatigue on the learning effect in the later stages of training, avoids premature termination of training due to fatigue, and improves the overall learning efficiency. Appropriately reducing the pedaling force allows trainees to maintain a relatively relaxed learning state for a longer period of time and improve the training experience. By dynamically adjusting the pedaling force requirement, the standard training resistance is maintained when the trainee is not fatigued, and appropriately reduced when fatigued, and gradually returns to the standard setting after recovery, to ensure the continuity of the training effect.

[0064] According to some embodiments, further comprising:

[0065] Obtaining the trainee's training history, wherein the training history includes the trainee's total training time;

[0066] When the total training time is less than the preset training time, the pedaling sensitivity of the simulated clutch is initialized before the trainee practices, so that the degree of separation between the clutch pressure plate and the friction plate associated with the same pedaling stroke of the simulated clutch after initialization is less than the original degree of separation of the simulator simulation vehicle model.

[0067] It is understandable that the clutch engagement point and semi-clutch interval are intelligently adjusted based on the trainee's training time to ensure that novice trainees can still successfully complete the target operation when the clutch control error is large, reducing learning obstacles caused by stalling at start-up, setbacks or shifting errors. Generally speaking, the clutch settings of real vehicles are relatively strict, and the changes in the clutch engagement point are relatively sensitive. Due to lack of experience, beginners are prone to uneven release speeds during the clutch lifting process, resulting in engine stalling or vehicle setbacks. To this end, this method appropriately adjusts the clutch sensitivity in the early stages of training to increase the trainee's error tolerance, that is, under the same pedaling stroke, the clutch engagement degree is lower, thereby increasing the semi-clutch stroke, making it easier for them to master the correct clutch control method, and gradually restore normal settings after proficiency, so as to enhance the ability to adapt to the real driving environment.

[0068] Exemplarily, before the trainee starts driving simulation training, the system will first read its training history data, including its total training time (unit: minutes), past training times, successful start rate, gear shift success rate, number of flameouts, and clutch control accuracy. These data will be used to determine the trainee's driving skill proficiency and whether the clutch sensitivity needs to be initialized. For example, the trainee's total training time represents his cumulative learning experience in simulated driving, while his number of flameouts and successful start rate can be used to evaluate the stability of his current clutch control. If the system detects that the trainee's total training time is too short (such as less than 60 minutes), and there are many flameouts or setbacks in past training, it indicates that his control ability of the clutch is still in the beginner stage, and the clutch sensitivity needs to be initialized. For example, the total training time of trainee A is 15 minutes, the number of flameouts is 7 times, and the gear shift success rate is 40%. It is in the novice stage, and the system needs to initialize the clutch sensitivity. The total training time of trainee B is 90 minutes, the number of flameouts is 1 time, and the gear shift success rate is 85%. It is judged that the training experience is sufficient, and the system maintains the default clutch setting. The system sets a preset training time threshold (such as 60 minutes) to distinguish between beginners and advanced students. When the system detects that the total training time of the student is less than the threshold, it will automatically initialize the clutch sensitivity before the training starts to provide an operating experience more suitable for novices. On the contrary, if the student's training time exceeds the threshold, the system will not adjust the clutch sensitivity and use the default clutch setting of the simulated vehicle model to ensure that high-level students can train under standard settings and maintain the consistency of skill advancement. For example, if the total training time of student C is 30 minutes and less than 60 minutes, the system will adjust the clutch sensitivity before training to make it more suitable for novice mode. If the total training time of student D is 75 minutes and greater than or equal to 60 minutes, the system will not adjust the clutch sensitivity and use the real vehicle simulation settings. If the student meets the initialization conditions, the system will adjust the clutch sensitivity before the training starts, mainly through the following optimization methods: reduce the degree of clutch engagement, so that the degree of separation between the clutch pressure plate and the friction plate is less than the original setting of the simulated vehicle model, that is, even if the student releases the clutch under the same stroke, the vehicle's power transmission is slower, reducing frustration and improving smoothness. Expand the semi-clutch range and add a longer transition stroke near the clutch engagement point, so that even if the trainee releases the clutch a little faster, it will not cause instantaneous power transmission and avoid stalling at start; reduce the sensitivity of the clutch engagement point, and adjust the clutch response curve so that the trainee's small error will not immediately affect the power output, making starting and shifting more stable. For example, in standard mode (real vehicle settings), the clutch engagement point is set to fully engage at 40% of the stroke, and the trainee needs to accurately control the rhythm of clutch release, otherwise it is easy to stall; in novice mode (after optimization), the clutch engagement point is adjusted to 50%-60% of the stroke to fully engage, so that the trainee has more room for adjustment, and even if the clutch is not released accurately, it will not cause stalling.

[0069] It is understandable that by reducing the sensitivity of the clutch engagement point, the flameout caused by minor misoperation can be reduced, and the learning confidence and operating stability of novice trainees can be improved. Due to the increase in the semi-clutch range, trainees can more easily master the correct starting method, reduce failures caused by lifting the clutch too quickly or unstable, and improve training efficiency. This method ensures that after the trainees initially adapt to the optimization mode, they can gradually transition to the standard mode, so as to truly master various clutch characteristics and improve their driving stability in different real vehicles. Reduce the difficulty of training when the trainees first start learning, so that they can quickly familiarize themselves with the clutch operation, and gradually restore the real vehicle settings after they are proficient, to ensure that they eventually master standard driving skills.

[0070] In one embodiment, it also includes:

[0071] When an adjustment instruction for the pedaling sensitivity of the simulated clutch is received from a trainee or a management user, the pedaling sensitivity of the simulated clutch is adjusted based on the adjustment instruction.

[0072] See also Figure 2 , an embodiment of the driving simulator intelligent control device in the embodiment of the present application may include:

[0073] The acquisition unit 201 is used to acquire the state information of the simulated vehicle and the operation information of the trainee when the trainee uses the simulator for driving simulation training, wherein the operation information includes the stepping information of the simulated clutch by the foot;

[0074] The analyzing unit 202 is used to analyze the completion of the target simulated vehicle control instruction by the trainee based on the state information of the simulated vehicle and the pedaling information of the simulated clutch by the trainee's foot, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0075] The adjustment unit 203 is used to adjust the pedaling sensitivity of the simulated clutch when the target simulated vehicle control instruction has been completed, so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0076] In summary, the driving simulator intelligent control device provided by the above embodiment obtains the state information of the simulated vehicle and the operation information of the trainee when the trainee uses the simulator for driving simulation training, and the operation information includes the pedaling information of the simulated clutch by the foot; based on the state information of the simulated vehicle and the pedaling information of the trainee's foot on the simulated clutch, the trainee's completion of the target simulated vehicle control instruction of the current time is analyzed, and the target simulated vehicle control instruction includes at least one complete clutch control operation step; when the target simulated vehicle control instruction of the current time has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force of the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke. Thus, the above intelligent control mechanism ensures that the clutch sensitivity is adjusted only after the target driving operation is completed, avoiding the dynamic adjustment from affecting the trainee's learning process, thereby improving their control over the clutch operation, so that they can adapt to the clutch characteristics of different models more quickly in a real driving environment. First, this method can enhance the students' clutch control ability, allowing them to practice under different conditions and gradually master the skills of smooth starting and precise shifting. Secondly, this method improves the students' ability to adapt to the clutch characteristics of different models. In reality, there are differences in the clutch adjustment of different brands and models. Traditional driving school training cannot cover all situations. This method adjusts the clutch characteristics to enable students to adapt to the driving experience of new cars more quickly. In addition, this method can effectively reduce operational risks in real driving, such as avoiding flameout, sudden parking or engine damage due to improper clutch control, and improving driving safety. At the same time, this method optimizes the students' learning path, avoids misunderstandings due to dynamic adjustments, and improves learning efficiency. Finally, this method makes simulation training closer to real driving, improving students' learning experience and training effects.

[0077] above Figure 2 The driving simulator intelligent control device in the embodiment of the present application is described from the perspective of modular functional entities. The driving simulator intelligent control device in the embodiment of the present application is described in detail from the perspective of hardware processing. Please refer to Figure 3 , an embodiment of the driving simulator intelligent control device 300 in the embodiment of the present application includes:

[0078] An input device 301, an output device 302, a processor 303 and a memory 304, wherein the number of the processor 303 can be one or more. Figure 3 In some embodiments of the present application, the input device 301, the output device 302, the processor 303 and the memory 304 may be connected via a bus or other means, wherein: Figure 3The example of connecting through bus is taken in the following.

[0079] Wherein, by calling the operation instruction stored in the memory 304, the processor 303 is used to perform the following steps:

[0080] When a trainee uses the simulator for driving simulation training, state information of the simulated vehicle and operation information of the trainee are obtained, wherein the operation information includes information of stepping on the simulated clutch by the foot;

[0081] Analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0082] When the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0083] By calling the operation instructions stored in the memory 304, the processor 303 is also used to execute Figure 1 Any method in the corresponding embodiment.

[0084] See also Figure 4 , Figure 4 A schematic diagram of an electronic system according to an embodiment of the present application.

[0085] like Figure 4 As shown, an embodiment of the present application provides an electronic system, including a memory 410, a processor 420, and a computer program 411 stored in the memory 420 and executable on the processor 420. When the processor 420 executes the computer program 411, the following steps are implemented:

[0086] When a trainee uses the simulator for driving simulation training, state information of the simulated vehicle and operation information of the trainee are obtained, wherein the operation information includes information of stepping on the simulated clutch by the foot;

[0087] Analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0088] When the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0089] In the specific implementation process, when the processor 420 executes the computer program 411, it can achieve Figure 1 Any implementation manner in the corresponding embodiments.

[0090] Since the electronic system introduced in this embodiment is a device used to implement a driving simulator intelligent control device in the embodiment of the present application, based on the method introduced in the embodiment of the present application, technical personnel in this field can understand the specific implementation method of the electronic system of this embodiment and its various variations. Therefore, how the electronic system implements the method in the embodiment of the present application will not be described in detail here. As long as the equipment used by technical personnel in this field to implement the method in the embodiment of the present application is within the scope of protection of this application.

[0091] See also Figure 5 , Figure 5 A schematic diagram of an embodiment of a computer-readable storage medium provided in an embodiment of the present application.

[0092] like Figure 5 As shown, this embodiment provides a computer-readable storage medium 500, on which a computer program 511 is stored. When the computer program 511 is executed by a processor, the following steps are implemented:

[0093] When a trainee uses the simulator for driving simulation training, state information of the simulated vehicle and operation information of the trainee are obtained, wherein the operation information includes information of stepping on the simulated clutch by the foot;

[0094] Analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step;

[0095] When the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

[0096] In the specific implementation process, when the computer program 511 is executed by the processor, it can achieve Figure 1 Any implementation manner in the corresponding embodiments.

[0097] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0098] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0099] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0100] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0101] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0102] The present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device is caused to execute the following Figure 1 The process in the driving simulator intelligent control method in the corresponding embodiment.

[0103] The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website site, a computer, a server, or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server, or data center. The computer-readable storage medium may be any available medium that a computer can store or a data storage device such as a server or a data center that includes one or more available media integrated. The available medium may be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.

[0104] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0105] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0106] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0107] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0108] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0109] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A driving simulator intelligent control method, characterized in that: include: When a trainee uses the simulator for driving simulation training, state information of the simulated vehicle and operation information of the trainee are obtained, wherein the operation information includes information of stepping on the simulated clutch by the foot; Analyzing the student's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the student's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step; When the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that when the trainee executes the target simulated vehicle control instruction again, the pedaling sensitivity of the simulated clutch is different, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

2. The method according to claim 1, characterized in that Also includes: When the current target simulated vehicle control command is completed, the pedaling sensitivity of the simulated clutch is randomly adjusted so that when the trainee executes the target simulated vehicle control command again, the pedaling sensitivity of the simulated clutch is different.

3. The method according to claim 1, characterized in that Also includes: When the current target simulated vehicle control command is not completed, the current pedaling sensitivity of the simulated clutch is maintained unchanged.

4. The method according to claim 1, characterized in that: Also includes: Analyzing the trainee's proficiency in completing the target simulated vehicle control command based on the state information of the simulated vehicle and the trainee's foot stepping information on the simulated clutch; When the analysis shows that the completion proficiency is greater than the preset proficiency and the target simulated vehicle control instruction has been completed, the pedaling sensitivity of the simulated clutch is adjusted so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again.

5. The method according to any one of claims 1 to 4, characterized in that Also includes: In the case where the pedaling sensitivity includes the required force for the same pedaling stroke, analyzing the fatigue level of the trainee's legs based on the trainee's training history for the day; When the fatigue level is greater than a preset fatigue level and the secondary target simulated vehicle control command has been completed, the pedaling sensitivity of the simulated clutch is adjusted to reduce the required force for the same pedaling stroke.

6. The method according to any one of claims 1 to 4, characterized in that Also includes: Obtaining the trainee's training history, wherein the training history includes the trainee's total training time; When the total training time is less than the preset training time, the pedaling sensitivity of the simulated clutch is initialized before the trainee practices, so that the degree of separation between the clutch pressure plate and the friction plate associated with the same pedaling stroke of the simulated clutch after initialization is less than the original degree of separation of the simulator simulation vehicle model.

7. The method according to any one of claims 1 to 4, characterized in that Also includes: When an adjustment instruction for the pedaling sensitivity of the simulated clutch is received from a trainee or a management user, the pedaling sensitivity of the simulated clutch is adjusted based on the adjustment instruction.

8. A driving simulator intelligent control device, characterized in that: include: An acquisition unit, used to acquire state information of a simulated vehicle and operation information of a trainee when the trainee uses the simulator for driving simulation training, wherein the operation information includes information of a foot stepping on a simulated clutch; An analysis unit, configured to analyze the trainee's completion of the target simulated vehicle control instruction based on the state information of the simulated vehicle and the trainee's foot stepping information on the simulated clutch, wherein the target simulated vehicle control instruction includes at least one complete clutch control operation step; An adjustment unit is used to adjust the pedaling sensitivity of the simulated clutch when the target simulated vehicle control instruction has been completed, so that the pedaling sensitivity of the simulated clutch is different when the trainee executes the target simulated vehicle control instruction again, and the pedaling sensitivity includes the required force for the same pedaling stroke and / or the degree of separation of the clutch pressure plate and the friction plate associated with the same pedaling stroke.

9. An electronic system, comprising a memory and a processor, characterized in that: The processor is used to implement the steps of the driving simulator intelligent control method according to any one of claims 1 to 7 when executing the computer program stored in the memory.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the driving simulator intelligent control method according to any one of claims 1 to 7 are implemented.

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