CN112270872A - Digital driving auxiliary learning method - Google Patents
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Abstract
A digital driving assistant learning method comprises the following steps: and (3) field driving learning: s11) testing right-angle bends and curved roads; s12) carrying out a hill-point parking and starting test; s13) testing side parking; s14) backing up and warehousing; and (3) learning of road driving: s21) safety check test; s22) light learning test; s23) driving test. By the aid of the digital driving auxiliary learning method, a student can systematically learn driving courses, and a training coach with high specialty is not needed for systematic teaching; meanwhile, the student can timely know the specific reason of the problem and can adjust the operation mode according to the recorded data.
Description
Technical Field
The invention belongs to the technical field of electronic information, and particularly relates to a digital driving assistant learning method.
Background
With the development of domestic economy and the abundance of family life, automobiles have entered the daily life of ordinary families, and the automobile industry has also seen unprecedented prosperity and rapid increase of vehicles. Therefore, the demand for driving training is also increasing.
At present, the number of driving schools basically meets the driving training requirement, but the driving training effect is not satisfactory. The learning effect of the student is mainly dependent on the professional level of the trainer, but a trainer with a higher professional level needs a great deal of time to be cultivated. In order to solve the problem, a plurality of devices, systems and software for assisting teaching are also provided in the market at present, but generally only aiming at a single subject and only adopting voice prompt, the learner still has difficulty in completing systematic learning and knowing the learning state of the learner.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a digital driving assistant learning method, which solves the problems that students in driving schools have great dependence on professional coaches and lack of systematic guidance in learning.
The digital driving auxiliary learning method comprises the following steps:
and (3) field driving learning: s11) right angle bend and curve road test: judging whether the vehicle is pressed and recording the vehicle over-bending operation state; s12) hill hold and launch test: judging the parking position of the ramp and recording the parking operation state of the vehicle; starting and driving the vehicle out of a slope, and recording the slope starting operation state of the vehicle; s13) side position parking test: recording vehicle side position warehousing path information and side position ex-warehousing path information, and recording side position operation states; s14) reversing and warehousing test: recording vehicle reversing and warehousing test path information and reversing and ex-warehousing path information, and recording a reversing and warehousing test operation state;
and (3) learning of road driving: s21) security check test: before the vehicle is started, judging whether the safe operation steps of the trainees are finished or not, and recording the safe operation step information of the trainees; s22) light learning test: judging whether the lamplight operation of the trainee is in place or not, and recording lamplight operation step information of the trainee; s23) road test: and recording the road driving operation state of the trainee, judging whether the operation of the trainee at the preset detection position is correct or not, and recording the operation process.
The digital driving auxiliary learning method provided by the embodiment of the invention at least has the following technical effects: through the right-angle bend and curve road test, the student can know whether the right-angle bend and curve road test is in place or not in time. Through the hill fixed-point parking and the starting test, the trainees can know whether the parking is in place or not and whether the starting operation can be improved or not. Through side position parking test and the warehouse entry test of backing a car, can let the student know vehicle track information, simultaneously, through the record operation data, also be convenient for the student adjust operating condition in follow-up study. Through the safety inspection test, the trainee can be made aware of whether the safety step before ignition is completed. Through light learning tests, students can master light operations skillfully, and can know the reasons of problems in time. Through road test, the road driving operation state of the student can be recorded, the reason that the problem appears is convenient for follow-up analysis, and through presetting the detection position, the operation state of the student at the detection position can be monitored in a key way, and necessary operation reminding can be made. By the aid of the digital driving auxiliary learning method, a student can systematically learn driving courses, and a training coach with high specialty is not needed for systematic teaching; meanwhile, the student can timely know the specific reason of the problem and can adjust the operation mode according to the recorded data.
According to some embodiments of the invention, said step S11) comprises:
the method comprises the steps that a vehicle enters a right-angle section and a curve section, a vehicle line pressing position is obtained through a first line pressing judging unit, and the vehicle line pressing position and line pressing time are recorded to a cloud end;
the vehicle speed information and the steering wheel information after the vehicle enters a right-angle section and a curve section are obtained from a vehicle control system of the vehicle through a processor device and are transmitted to a cloud for recording.
According to some embodiments of the invention, said step S12) comprises:
after the vehicle enters a ramp and completely stops moving, the distance from the vehicle to a boundary and the distance from the parking point position are obtained through a first distance detection unit, hand brake state change information is obtained from a vehicle control system of the vehicle through a processor device, and the distance from the boundary, the distance from the parking point position and the hand brake state change information are transmitted to a cloud for recording;
the vehicle is restarted, vehicle restarting time and a vehicle ignition state are obtained from a vehicle control system of the vehicle through a processor device and are transmitted to the cloud for recording;
the vehicle speed information and the steering wheel information after entering the ramp are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
According to some embodiments of the invention, said step S13) comprises:
the vehicle enters a side direction training position, a vehicle line pressing position is obtained through a second line pressing judgment unit, and the vehicle line pressing position and line pressing time are recorded to the cloud end;
the vehicle runs out of the side position training position, a vehicle light state is obtained from a vehicle control system of the vehicle through the processor device, a vehicle line pressing position and line pressing time are obtained through the second line pressing judging unit, and the vehicle line pressing position, the line pressing time and the vehicle light state are recorded to the cloud end;
the vehicle speed information and the steering wheel information after entering the side direction training position are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
According to some embodiments of the invention, said step S14) comprises:
the vehicle drives into a reversing training position, a vehicle line pressing position is obtained through a third line pressing judging unit, and the vehicle line pressing position and line pressing time are recorded to the cloud end;
the vehicle exits the garage dumping training position, the vehicle light state is obtained from a vehicle control system of the vehicle through the processor device, the vehicle line pressing position and the line pressing time are obtained through the third line pressing judging unit, and the vehicle line pressing position, the line pressing time and the vehicle light state are recorded to the cloud end;
the vehicle speed information and the steering wheel information after entering the garage-reversing training position are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
According to some embodiments of the invention, said step S21) comprises:
the start of road driving training is confirmed through a display controller or a voice input device;
confirming the completion condition of a student around the vehicle according to the working states of a plurality of infrared human body sensors preset around the vehicle, and acquiring safety belt connection information from a vehicle control system of the vehicle through a processor device after the vehicle is ignited so as to confirm the safety belt connection state;
the operation images of the student are acquired through the in-vehicle video acquisition device and transmitted to the cloud end for recording, the time of sensing the human body of the infrared human body sensors is acquired through the processor device, and the safety belt connection state and time are acquired from a vehicle control system of the vehicle through the processor device.
According to some embodiments of the invention, said step S22) comprises:
selecting and confirming the light learning item through a display controller or a voice input device;
obtaining a light state from a vehicle control system of the vehicle through a processor device for confirming whether the student operates correctly;
and transmitting the light learning item, the operation time of the light learning item and the operation steps to a cloud end for recording.
According to some embodiments of the invention, said step S23) comprises:
after the trainee ignites, continuously acquiring vehicle speed information, steering wheel information, brake information, accelerator information and clutch information from a vehicle control system of the vehicle through a processor device and transmitting the vehicle speed information, the steering wheel information, the brake information, the accelerator information and the clutch information to a cloud record;
recording the operation image of the student through an in-car video acquisition device;
a plurality of radio frequency transmitting devices are preset on sidewalks, schools and intersections in a training road, a radio frequency receiving device is preset in a vehicle, and the time of the vehicle passing through the radio frequency transmitting devices is recorded.
According to some embodiments of the present invention, the above digital driving assistance learning method further comprises the steps of:
continuously acquiring the state of an accelerator from a vehicle control system of a vehicle through a processor device, and recording the time of the state of the accelerator;
when the oil feeding speed of the accelerator exceeds a preset oil feeding safety value, voice prompt and/or speed reduction measures are taken;
and continuously acquiring the vehicle speed information from a vehicle control system of the vehicle through the processor device, and taking the voice prompt and/or speed reduction measures when the vehicle speed exceeds a threshold value of a preset value.
According to some embodiments of the invention, the speed reduction measure comprises the steps of:
a brake device is arranged at the copilot position;
and continuously acquiring vehicle speed information from the vehicle control system through the processor device, wherein the higher the vehicle speed is, the smaller the braking force given by the braking device is.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block flow diagram of a digitized driving assistance learning method of an embodiment of the invention;
FIG. 2 is a block diagram of the electrical connections of a processor device of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a pressure sensor arrangement in a right angle bend of an embodiment of the present invention;
FIG. 4 is a schematic diagram of a vehicle traversing a sidewalk according to an embodiment of the present invention.
Reference numerals:
a processor device 100,
A wireless communication module 200,
A display controller 300,
A cloud end 400,
A radio frequency transmitting device 500,
A radio frequency receiving device 600,
An in-car video acquisition device 700,
A pressure sensor 800,
The voice prompt apparatus 900.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, if there are first, second, third, fourth, etc. described only for the purpose of distinguishing technical features, they are not to be interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.
In the description of the present invention, unless otherwise explicitly defined, terms such as arrangement, connection and the like should be broadly construed, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the detailed contents of the technical solutions.
A digitized driving assist learning method according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
The digital driving auxiliary learning method comprises the following steps:
and (3) field driving learning: s11) right angle bend and curve road test: judging whether the vehicle is pressed and recording the vehicle over-bending operation state; s12) hill hold and launch test: judging the parking position of the ramp and recording the parking operation state of the vehicle; starting and driving the vehicle out of a slope, and recording the slope starting operation state of the vehicle; s13) side position parking test: recording vehicle side position warehousing path information and side position ex-warehousing path information, and recording side position operation states; s14) reversing and warehousing test: recording vehicle reversing and warehousing test path information and reversing and ex-warehousing path information, and recording a reversing and warehousing test operation state;
and (3) learning of road driving: s21) security check test: before the vehicle is started, judging whether the safe operation steps of the trainees are finished or not, and recording the safe operation step information of the trainees; s22) light learning test: judging whether the lamplight operation of the trainee is in place or not, and recording lamplight operation step information of the trainee; s23) driving test: and recording the road driving operation state of the trainee, judging whether the operation of the trainee at the preset detection position is correct or not, and recording the operation process.
Referring to fig. 1 to 4, field driving and road driving are the main contents of driving school learning, and corresponding technical assistance measures are provided for the two contents, so that the dependence on the professional level of coaches can be greatly reduced.
The field driving mainly comprises: right-angled and curved road driving, hill fixed-point parking and starting, side parking and backing and warehousing.
Right angle bend and curved road test: since the vehicle cannot press a line during traveling, it is important to be able to accurately grasp the speed, position, and angle of the steering wheel when entering the bay. For the judgment of the pressed line, the judgment may be made by arranging the first pressed line judging unit. The first pressing line judging unit can be realized by adopting an infrared sensor, and once infrared rays are touched, the pressing line can be judged. Referring to fig. 3, in some places where the infrared sensor is not well arranged, the first line pressure judging unit may employ a pressure sensor 800; a plurality of pressure sensors 800 are arranged along the boundary line, and when the pressure sensors 800 are triggered, the position of the vehicle pressed line can be known. Meanwhile, the speed information and the steering wheel information of the trainee are recorded, so that the trainee can conveniently and quantitatively adjust the operation in the follow-up process.
Hill hold and launch test: it is necessary to accurately determine whether the vehicle hill-hold position is within a predetermined range, and it is necessary to provide a sensor for detecting the distance to the roadside or the distance to the parking position. Meanwhile, the operating state of the vehicle also needs to be recorded, for example, the state of a hand brake needs to be detected to judge whether the student finishes the operation of pulling the hand brake, and the acquisition of the state of the hand brake can be directly obtained from a control system of the vehicle in a communication mode. Meanwhile, it is necessary to record vehicle speed information, steering wheel information, etc. of the vehicle to determine whether the trainee is parking correctly. When the vehicle starts, the speed information, the ignition information and the like of the vehicle also need to be recorded, so that a student can conveniently find the reason of flameout in the subsequent process after starting and flameout, and meanwhile, the speed information can also feed back whether the vehicle has a landslide or not.
And (3) side parking test and backing garage test: when the vehicle enters a garage, the garage entering path of the vehicle needs to be accurately detected, the vehicle line pressing position and the line pressing time need to be detected, and once line pressing occurs, vehicle misoperation is explained. The detection of the line pressing position may refer to a scheme of arrangement of the first line pressing judgment unit in the quarter turn and the curved road learning. Meanwhile, the speed information and the steering wheel information of the trainee during operation need to be recorded, so that the trainee can conveniently quantize the operation adjustment according to the data.
Road driving mainly includes: safety inspection before starting, light learning and driving.
And (3) safety inspection test before driving, namely the safety inspection before driving is necessary, and in order to ensure that a student can complete the inspection work seriously, a sensor is arranged for detection according to key items. Taking a circle around the vehicle as an example, whether someone passes through can be detected by arranging a plurality of sensors around the vehicle body, and after a first sensor is triggered, the triggering of all sensors needs to be completed within a certain time. Meanwhile, the operation condition of the trainee is required to be recorded, so that the trainee can check the reason of the problem later.
And (3) light learning test: the light test is performed after the ignition of the vehicle, and the trainee can perform preliminary learning in a state that the vehicle is turned off. After the vehicle is ignited, the information of the light operation is directly obtained through communication with a vehicle control system, so that whether the operation of the student is correct or not can be analyzed, the operation steps of the student need to be recorded, and the operation instruction corresponds to each operation, and can be given by a coach at a copilot or by voice broadcasting.
And (3) driving test: the vehicle speed information and the steering wheel operation information of the vehicle operated by the student are mainly recorded so that the overall situation state of the student can be analyzed in the follow-up process. When the manual gear driving is used for learning, the operating states of a clutch, an accelerator, a brake and a gear lever are required to be recorded, so that the problems of vehicle shaking, fast speed reduction, fast speed increase and the like can be conveniently analyzed subsequently. Meanwhile, detection positions can be preset in special places such as sidewalks and schools aiming at road driving, the operation condition of the trainees in the vehicle and the vehicle speed information need to be recorded in real time in the special places, and whether misoperation occurs to the trainees or not is conveniently analyzed.
In some embodiments of the present invention, an in-vehicle video capture device 700 is employed to perform a pictorial capture for further analysis of the trainee operations. The whole driving process or the operation process of each subject can record the steering wheel information, the vehicle speed information and the like in the whole process, so that a subsequent student can find problems in time, and the student can find out more accurate suggestions for deep coaches after getting the data. In addition, to the study is driven in the place, can add the place video acquisition device that sets up in the training place, shoots the motion state of vehicle, can assist and carry out distance judgement, line ball position judgement. The field video capture device may be controlled by a processor device 100 disposed in the vehicle, or may be always on. The field video acquisition device can adopt a monitoring cloud deck and is controlled through the cloud end 400.
It should be noted that, after the vehicle is ignited, all the information collected by the vehicle control system may be obtained through communication with the vehicle control system, and each test item may obtain required information as needed, for example: vehicle speed information, engine speed information, steering wheel information, seat belt information, and the like. Communication with the vehicle control system may be achieved through the processor device 100, and the processor device 100 may further be connected to the wireless communication module 200 and the memory, so as to transmit data to the cloud 400 for monitoring and data analysis. The data analysis result can be pushed to the mobile phones of the student and the coach, so that the data analysis result is convenient to check. In some embodiments of the present invention, a display controller 300 connected to the processor device 100 is also disposed on the vehicle, so as to facilitate direct viewing of data and analysis results in the vehicle. In each test item, the data acquired by the sensor is transmitted through the rf transmitter 500, and the processor 100 is connected to the rf receiver 600 to receive the data. The processor device 100 may do this locally for simple data analysis, for example: the line ball condition, the safety belt connection condition, the brake service condition, the pilot lamp service condition and the like. For the analysis of the video data, the video data is transmitted to the cloud end 400 to relieve the local data processing pressure, and the video playback can be performed in the vehicle through the connection with the cloud end 400. Meanwhile, the memory provided in the vehicle may store a video for a certain time.
According to the digital driving assistant learning method provided by the embodiment of the invention, the trainees can timely know whether the right-angle bend and curve road test is in place or not through the right-angle bend and curve road test. Through the hill fixed-point parking and the starting test, the trainees can know whether the parking is in place or not and whether the starting operation can be improved or not. Through side position parking test and the warehouse entry test of backing a car, can let the student know vehicle track information, simultaneously, through the record operation data, also be convenient for the student adjust operating condition in follow-up study. Through the safety inspection test, can let the student know whether the safety step before the ignition is accomplished, in time know the problem. Through light learning tests, students can master light operations skillfully, and can know the reasons of problems in time. Through road test, the road driving operation state of the student can be recorded, the reason that the problem appears is convenient for follow-up analysis, and through presetting the detection position, the operation state of the student at the detection position can be monitored in a key way, and necessary operation reminding can be made. By the aid of the digital driving auxiliary learning method, a student can systematically learn driving courses, and a training coach with high specialty is not needed for systematic teaching; meanwhile, the student can timely know the specific reason of the problem and can adjust the operation mode according to the recorded data.
In some embodiments of the invention, according to some embodiments of the invention, step S11) comprises: when the vehicle enters a right-angle section and a curve section, a vehicle line pressing position is obtained through a first line pressing judging unit, and the vehicle line pressing position and line pressing time are recorded to the cloud 400; the vehicle speed information and the steering wheel information after the vehicle enters the right-angle section and the curve section are acquired from the vehicle control system of the vehicle through the processor device 100 and are transmitted to the cloud 400 for recording.
The accurate judgement line ball position and line ball time to and the speed of a motor vehicle information and the steering wheel information of record student, whether can audio-visually know whether have the steering wheel operation too early, operate too late or the too fast scheduling problem of speed of a motor vehicle, time, the speed and the adjustment speed of a motor vehicle that beat the steering wheel through timely adjustment can effectual solution these problems in follow-up study. For the judgment of the line pressing position, a pressure judging unit may be employed. The pressure judging unit can adopt an infrared sensor, the infrared sensor is arranged along a straight angle section and a curve section, after the transmitting end of the infrared sensor is shielded, the pressing line can be judged, the infrared sensor is difficult to judge the specific position of the pressing line, and the comprehensive analysis is carried out on video data collected by a field video collecting device. Referring to fig. 3, the pressure sensors 800 are arranged at a certain distance at intervals on the right-angle section and the curved section, so that once the tire pressure reaches the pressure sensors 800, the user can know that the tire pressure is out of the field, and the user can know the position of the pressed line according to the serial number of the pressure sensors 800, and the student can adjust the operation time in subsequent exercises. In addition, also by
In some embodiments of the invention, step S12) comprises: after the vehicle enters a ramp and completely stops moving, the distance from the vehicle to a boundary and the distance from the parking point position are obtained through the first distance detection unit, the handbrake state change information is obtained from a vehicle control system of the vehicle through the processor device 100, and the distance from the boundary, the distance from the parking point position and the handbrake state change information are transmitted to the cloud 400 for recording; the vehicle is restarted, and vehicle restart time and a vehicle ignition state are acquired from a vehicle control system of the vehicle through the processor device 100 and are transmitted to the cloud 400 for recording; the processor device 100 obtains vehicle speed information and steering wheel information after entering a slope from a vehicle control system of the vehicle, and transmits the vehicle speed information and steering wheel information to the cloud 400 for recording.
For hill-hold, firstly, it is necessary to judge whether the vehicle is completely stopped, the vehicle speed information can be directly obtained from the vehicle control system, when the vehicle speed is zero, the vehicle can be judged to be stopped, and at this time, the distance from the vehicle to the boundary and the distance from the parking point position can be detected, and whether the vehicle parking position is in the specified range can be judged. The detection of the distance from the boundary may be performed by the first distance detection unit. The first distance detection unit can directly measure the distance by adopting an ultrasonic distance measurement sensor or a laser distance measurement sensor, and can also be provided with a plurality of groups of infrared sensors at a plurality of positions parallel to the boundary for detection. When the infrared sensor is used for detection, only whether the vehicle is in a qualified line can be detected, and the exact distance cannot be known. Meanwhile, after the vehicle stops, the hand brake is required to be pulled down, and the hand brake state can be directly obtained from a vehicle control system. After above-mentioned action is accomplished, just need restart, the problem that the start meets most easily just is flame-out and landslide, through the relevant information who obtains vehicle control system, alright in order knowing whether flame-out and landslide appear, and the judgement to the landslide can also be supplementary through setting up the supplementary conduct of the place video collection device collection video in the place.
In some embodiments of the invention, step S13) comprises: the vehicle enters the side direction training position, the vehicle line pressing position is obtained through the second line pressing judging unit, and the vehicle line pressing position and the line pressing time are recorded to the cloud 400; when the vehicle exits the side position training position, the processor device 100 acquires the vehicle light state from the vehicle control system of the vehicle, acquires the vehicle line pressing position and the line pressing time through the second line pressing judgment unit, and records the vehicle line pressing position, the line pressing time and the vehicle light state to the cloud 400; the processor device 100 acquires vehicle speed information and steering wheel information after entering the side training position from the vehicle control system of the vehicle, and transmits the vehicle speed information and steering wheel information to the cloud 400 for recording.
The failure of the side direction parking test is mainly based on pressing the boundary and stopping the vehicle midway. And judging the blank pressing boundary through a second line pressing judgment unit. The second line pressing judging unit may judge the out-of-bounds position using the plurality of pressure sensors 800 with reference to the first line pressing judging unit. When the pressure sensor 800 is not used, the second line pressing determination unit may also perform a specific analysis in a video backtracking manner. The midway parking only needs to detect that the vehicle speed is zero.
The parking at the side position can be completed, the distance from the boundary, the speed of the steering wheel operation and the position of the vehicle during the steering wheel operation need to be held, and the key for completing the parking at the side position is that. The distance from the boundary can be measured by using a distance measuring sensor, but the distance measurement in the moving process needs a plurality of ultrasonic distance measuring sensors to complete continuous distance measurement in one terminal. The distance measurement can also be carried out by directly adopting a field video acquisition device to acquire videos for analysis, because in the side parking, the distance from a boundary is not strictly controlled, and only the analysis and the adjustment operation can be carried out according to the vehicle state in the videos. The position of the vehicle when the steering wheel is operated can also be achieved by adopting a field video acquisition device. The operating speed for the steering wheel may be obtained from a vehicle control system.
In some embodiments of the invention, step S14) comprises: the vehicle drives into the garage-reversing training position, the vehicle line-pressing position is obtained through the third line-pressing judging unit, and the vehicle line-pressing position and the line-pressing time are recorded to the cloud 400; when the vehicle exits the garage dumping training position, the processor device 100 acquires the vehicle light state from the vehicle control system of the vehicle, acquires the vehicle line pressing position and the line pressing time through the third line pressing judgment unit, and records the vehicle line pressing position, the line pressing time and the vehicle light state to the cloud 400; the processor device 100 obtains the vehicle speed information and the steering wheel information after entering the reverse garage training position from the vehicle control system of the vehicle, and transmits the vehicle speed information and the steering wheel information to the cloud 400 for recording.
The failure of the backing garage test is mainly based on pressing the boundary and stopping the vehicle midway. And judging the blank pressing boundary through a third line pressing judgment unit. The third line pressing judging unit may judge the out-of-bounds position using the plurality of pressure sensors 800 with reference to the first line pressing judging unit. When the pressure sensor 800 is not used, the third line pressing judgment unit may also perform a specific analysis in a video backtracking manner. The midway parking only needs to detect that the vehicle speed is zero.
The parking lot can finish parking, the distance from the boundary, the speed of steering wheel operation and the position of a vehicle during steering wheel operation need to be held, and the distance, the speed and the position are all key information for finishing parking at the side. The distance from the boundary can be acquired by adopting a field video acquisition device and adjusted according to the vehicle state in the video. For the position of the vehicle when the steering wheel is operated, a field video acquisition device can be adopted to acquire videos, and then specific analysis is carried out in a video backtracking mode. The operating speed for the steering wheel may be obtained from a vehicle control system.
Road driving mainly includes: safety inspection before starting, light learning and driving.
In some embodiments of the invention, step S21) comprises: the start of the road driving training is confirmed through the display controller 300 or the voice input device; confirming completion of a student around the vehicle according to working states of a plurality of infrared human body sensors preset around the vehicle, and acquiring safety belt connection information from a vehicle control system of the vehicle through a processor device 100 after the vehicle is ignited so as to confirm a safety belt connection state; the in-vehicle video acquisition device 700 acquires the operation image of the student and transmits the operation image to the cloud 400 for recording, the processor device 100 acquires the time of sensing the human body of the infrared human body sensors, and the processor device 100 acquires the safety belt connection state and time from the vehicle control system of the vehicle.
In order to ensure the accuracy of safety check learning, confirmation is required before formal start, and the confirmation mode can be judged and confirmed by a display controller 300 arranged in the vehicle or a voice input device arranged in the vehicle.
Set up a plurality of infrared human body sensors around the vehicle, infrared sensor can detect whether someone appears in detection range, through the detection area of a plurality of infrared sensor of reasonable arrangement, can detect out whether the student accomplishes around the car a week.
Meanwhile, after the trainee winds the vehicle for one circle, the trainee can get on the vehicle to finish the operation before ignition, wherein the most important thing is the condition that the safety belt is connected in place, and the connection state can be directly obtained from the vehicle control system after the vehicle is electrified. Usually, the position of the hand brake needs to be checked before the vehicle starts, and the hand brake information can be directly obtained from a vehicle control system. In addition, it is also necessary to record the operation image of the trainee through the in-vehicle video capture device 700 disposed in the vehicle, so that the trainee can review whether there is a problem in the operation procedure, for example: the student checks the rearview mirror, the video acquisition device 700 in the vehicle is required to complete acquisition, and the direct judgment through a sensor is difficult.
In some embodiments of the invention, step S22) comprises: selecting and confirming the light learning item through the display controller 300 or the voice input device; obtaining, by the processor device 100, a light status from a vehicle control system of the vehicle for confirming whether the trainee is operating correctly; and transmitting the light learning item, the operation time of the light learning item and the operation steps to the cloud 400 for recording.
In order to ensure the accuracy of light learning, whether light learning is entered or not needs to be confirmed before formal start, and a specific item of light learning is selected, and the confirmation mode can be judged and confirmed through a display controller 300 or a voice input device arranged in the vehicle.
The light operation process of the student is acquired from the vehicle control system in a communication mode, the state change of light during the operation of the student and the time interval between every two operations need to be acquired, and therefore whether the operation is correct or not can be analyzed conveniently, and meanwhile follow-up learning of the student is facilitated.
In some embodiments of the invention, step S23) comprises: after the trainee ignites, continuously acquiring vehicle speed information, steering wheel information, brake information, accelerator information and clutch information from a vehicle control system of the vehicle through the processor device 100, and transmitting the vehicle speed information, the steering wheel information, the brake information, the accelerator information and the clutch information to the cloud 400 for recording; recording the operation image of the student through the in-car video acquisition device 700; a plurality of radio frequency transmitting devices 500 are preset at sidewalks, schools and intersections in a training road, a radio frequency receiving device 600 is preset in a vehicle, and the time when the vehicle passes through the plurality of radio frequency transmitting devices 500 is recorded.
The student is driving the in-process, need understand the operation habit of oneself most, records speed of a motor vehicle information, steering wheel information, brake information, throttle information, clutch information etc. can be convenient for the student to understand the not enough of oneself operation, for example: in the straight line driving, the direction is frequently corrected, so that the student is likely to be difficult to find due to concentration during actual driving, but the student can find in time after learning is finished in a data recording mode. Road driving study needs whole record student's driving process to whether look over the student and notice observe that the rear-view mirror, steering wheel are whether both hands hold the matters that are difficult to pass through the sensor detection, also be convenient for the student follow-up train of looking for of simultaneously and carry out the analysis of driving habit and problem.
For road driving, there are some locations that need special attention, such as: schools, sidewalks, intersections, and the like, where some operation habits of the trainees need to be detected and fed back to the trainees in real time. Taking a sidewalk as an example, when the vehicle passes through the sidewalk, the vehicle needs to be decelerated and yielded, at the moment, the vehicle speed information of the vehicle needs to be acquired, if the vehicle speed is too high and the vehicle speed is not yet decelerated, a student needs to be reminded in time, and meanwhile, images operated by the student need to be continuously acquired so as to check the state of the student during operation. Referring to fig. 4, in order to accurately remind the trainee and record data, the radio frequency transmitting device 500 is installed at a sidewalk, an intersection, a school, etc. on the learned route, and after the radio frequency receiving device 600 on the vehicle receives the data, the location where the data passes can be known, so that the trainee can be timely informed of the operation.
In some embodiments of the present invention, the above digital driving assistance learning method further includes:
continuously acquiring the state of the accelerator from a vehicle control system of the vehicle through the processor device 100, and recording the time of the accelerator state;
when the oil feeding speed of the accelerator exceeds a preset oil feeding safety value, voice prompt and/or speed reduction measures are taken;
vehicle speed information is continuously obtained from a vehicle control system of the vehicle through the processor device 100, and when the vehicle speed exceeds a threshold value of a preset value, voice prompt and/or speed reduction measures are taken.
The detection of the vehicle speed may be directly obtained from the vehicle control system.
For the oil supply of the accelerator, the speed of the oil supply of the accelerator needs to be detected in real time, or a safety threshold value of the oil supply is set, when the accelerator is stepped on too much in a short time, voice prompt is given through the voice prompt device 900, and speed reduction measures can be directly started, so that the safety of students is ensured. The throttle position can be acquired from a vehicle control system, and an external sensor device can be added for special detection. For example: the accelerator position judging device comprises an accelerator position judging device, an infrared transmitting device, a plurality of infrared receiving devices and a plurality of infrared receiving devices, wherein the infrared transmitting device is arranged below the accelerator position, the current accelerator position can be judged according to which infrared receiving device receives signals, and the accelerator stepping speed can be judged according to the time passing through two adjacent infrared receiving devices.
In some embodiments of the invention, the speed reduction means comprises the steps of: a brake device is arranged at the copilot position; vehicle speed information is continuously obtained by the processor device 100 from a vehicle control system of the vehicle, the higher the vehicle speed, the smaller the braking force imparted by the braking device.
In order to ensure the driving safety of the student, the student is not required to directly step on the brake when the speed of the student is too high, and the speed reduction or the braking can be completed by adopting a slow stepping mode or an inching braking mode. Most of the conventional learner-driven vehicles are provided with auxiliary brakes in copilot, and the auxiliary brakes can be driven only by arranging a braking device in the copilot to realize braking. The braking device may directly use the power source of the vehicle itself, and is controlled by the processor device 100 disposed in the vehicle, and may further be actively triggered by remote control from the cloud 400. The braking device may be of an electrically powered construction.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the embodiments, and those skilled in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A digital driving assistant learning method is characterized by comprising the following steps:
and (3) field driving learning: s11) right angle bend and curve road test: judging whether the vehicle is pressed and recording the vehicle over-bending operation state; s12) hill hold and launch test: judging the parking position of the ramp and recording the parking operation state of the vehicle; starting and driving the vehicle out of a slope, and recording the slope starting operation state of the vehicle; s13) side position parking test: recording vehicle side position warehousing path information and side position ex-warehousing path information, and recording side position operation states; s14) backing up and warehousing test: recording vehicle reversing and warehousing test path information and reversing and ex-warehousing path information, and recording a reversing and warehousing test operation state;
and (3) learning of road driving: s21) security check test: before the vehicle is started, judging whether the safe operation steps of the trainees are finished or not, and recording the safe operation step information of the trainees; s22) light learning test: judging whether the lamplight operation of the trainee is in place or not, and recording lamplight operation step information of the trainee; s23) driving test: and recording the road driving operation state of the trainee, judging whether the operation of the trainee at the preset detection position is correct or not, and recording the operation process.
2. The digital driving assist learning method according to claim 1, wherein the step S11) includes:
the method comprises the steps that a vehicle enters a right-angle section and a curve section, a vehicle line pressing position is obtained through a first line pressing judging unit, and the vehicle line pressing position and line pressing time are recorded to a cloud end;
the vehicle speed information and the steering wheel information after the vehicle enters a right-angle section and a curve section are obtained from a vehicle control system of the vehicle through a processor device and are transmitted to a cloud for recording.
3. The digital driving assist learning method according to claim 1, wherein the step S12) includes:
after the vehicle enters a ramp and completely stops moving, the distance from the vehicle to a boundary and the distance from the parking point position are obtained through a first distance detection unit, hand brake state change information is obtained from a vehicle control system of the vehicle through a processor device, and the distance from the boundary, the distance from the parking point position and the hand brake state change information are transmitted to a cloud for recording;
the vehicle is restarted, vehicle restarting time and a vehicle ignition state are obtained from a vehicle control system of the vehicle through a processor device and are transmitted to the cloud for recording;
the vehicle speed information and the steering wheel information after entering the ramp are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
4. The digital driving assist learning method according to claim 1, wherein the step S13) includes:
the vehicle enters a side direction training position, a vehicle line pressing position is obtained through a second line pressing judgment unit, and the vehicle line pressing position and line pressing time are recorded to the cloud end;
the vehicle runs out of the side position training position, a vehicle light state is obtained from a vehicle control system of the vehicle through the processor device, a vehicle line pressing position and line pressing time are obtained through the second line pressing judging unit, and the vehicle line pressing position, the line pressing time and the vehicle light state are recorded to the cloud end;
the vehicle speed information and the steering wheel information after entering the side direction training position are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
5. The digital driving assist learning method according to claim 1, wherein the step S14) includes:
the vehicle drives into a reversing training position, a vehicle line pressing position is obtained through a third line pressing judging unit, and the vehicle line pressing position and line pressing time are recorded to the cloud end;
the vehicle exits the garage dumping training position, the vehicle light state is obtained from a vehicle control system of the vehicle through the processor device, the vehicle line pressing position and the line pressing time are obtained through the third line pressing judging unit, and the vehicle line pressing position, the line pressing time and the vehicle light state are recorded to the cloud end;
the vehicle speed information and the steering wheel information after entering the garage-reversing training position are obtained from a vehicle control system of the vehicle through the processor device and are transmitted to the cloud for recording.
6. The digital driving assist learning method according to claim 1, wherein the step S21) includes:
the start of road driving training is confirmed through a display controller or a voice input device;
confirming the completion condition of a student around the vehicle according to the working states of a plurality of infrared human body sensors preset around the vehicle, and acquiring safety belt connection information from a vehicle control system of the vehicle through a processor device after the vehicle is ignited so as to confirm the safety belt connection state;
the operation images of the student are acquired through the in-vehicle video acquisition device and transmitted to the cloud end for recording, the time of sensing the human body of the infrared human body sensors is acquired through the processor device, and the safety belt connection state and time are acquired from a vehicle control system of the vehicle through the processor device.
7. The digital driving assist learning method according to claim 1, wherein the step S22) includes:
selecting and confirming the light learning item through a display controller or a voice input device;
obtaining a light state from a vehicle control system of the vehicle through a processor device for confirming whether the student operates correctly;
and transmitting the light learning item, the operation time of the light learning item and the operation steps to a cloud end for recording.
8. The digital driving assist learning method according to claim 1, wherein the step S23) includes:
after the trainee ignites, continuously acquiring vehicle speed information, steering wheel information, brake information, accelerator information and clutch information from a vehicle control system of the vehicle through a processor device and transmitting the vehicle speed information, the steering wheel information, the brake information, the accelerator information and the clutch information to a cloud record;
recording the operation image of the student through an in-car video acquisition device;
a plurality of radio frequency transmitting devices are preset on sidewalks, schools and intersections in a training road, a radio frequency receiving device is preset in a vehicle, and the time of the vehicle passing through the radio frequency transmitting devices is recorded.
9. The digital driving assist learning method according to claim 1, characterized by further comprising the steps of:
continuously acquiring the state of an accelerator from a vehicle control system of a vehicle through a processor device, and recording the time of the state of the accelerator;
when the oil feeding speed of the accelerator exceeds a preset oil feeding safety value, voice prompt and/or speed reduction measures are taken;
and continuously acquiring the vehicle speed information from a vehicle control system of the vehicle through the processor device, and taking the voice prompt and/or speed reduction measures when the vehicle speed exceeds a threshold value of a preset value.
10. The digitized driving assist learning method according to claim 9, wherein the deceleration measure includes the steps of:
a brake device is arranged at the copilot position;
and continuously acquiring vehicle speed information from the vehicle control system through the processor device, wherein the higher the vehicle speed is, the smaller the braking force given by the braking device is.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548684A (en) * | 2016-10-25 | 2017-03-29 | 安徽云之驾信息科技有限公司 | A kind of intelligent appraisement system for driving the examination of subject two |
| CN106683521A (en) * | 2016-02-03 | 2017-05-17 | 北京易驾佳信息科技有限公司 | Intelligent driving training system based on perception of operating behaviors of driver |
| CN106875781A (en) * | 2017-03-16 | 2017-06-20 | 南京多伦科技股份有限公司 | A kind of intelligent robot trains auxiliary driving method and its system |
| CN107230412A (en) * | 2016-03-23 | 2017-10-03 | 新昌县镜岭镇柳良轴承厂 | Teaching vehicle brake control apparatus |
| CN108053726A (en) * | 2018-01-26 | 2018-05-18 | 成都杏仁网络科技有限公司 | A kind of ramp stopping a train at a target point detecting system for driving school's place practice |
| CN108806366A (en) * | 2018-06-13 | 2018-11-13 | 陈磊 | A kind of intelligent automobile driving instruction method and its system based on big data analysis |
| DE102017217443A1 (en) * | 2017-09-29 | 2019-04-04 | Volkswagen Ag | A method and system for providing machine learning training data for an automatic vehicle control control model |
| CN109785206A (en) * | 2019-02-19 | 2019-05-21 | 广州驾悦信息科技有限公司 | A kind of driving school's intelligent management and intelligent learning integrated system |
-
2020
- 2020-09-27 CN CN202011030020.5A patent/CN112270872A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683521A (en) * | 2016-02-03 | 2017-05-17 | 北京易驾佳信息科技有限公司 | Intelligent driving training system based on perception of operating behaviors of driver |
| CN107230412A (en) * | 2016-03-23 | 2017-10-03 | 新昌县镜岭镇柳良轴承厂 | Teaching vehicle brake control apparatus |
| CN106548684A (en) * | 2016-10-25 | 2017-03-29 | 安徽云之驾信息科技有限公司 | A kind of intelligent appraisement system for driving the examination of subject two |
| CN106875781A (en) * | 2017-03-16 | 2017-06-20 | 南京多伦科技股份有限公司 | A kind of intelligent robot trains auxiliary driving method and its system |
| DE102017217443A1 (en) * | 2017-09-29 | 2019-04-04 | Volkswagen Ag | A method and system for providing machine learning training data for an automatic vehicle control control model |
| CN108053726A (en) * | 2018-01-26 | 2018-05-18 | 成都杏仁网络科技有限公司 | A kind of ramp stopping a train at a target point detecting system for driving school's place practice |
| CN108806366A (en) * | 2018-06-13 | 2018-11-13 | 陈磊 | A kind of intelligent automobile driving instruction method and its system based on big data analysis |
| CN109785206A (en) * | 2019-02-19 | 2019-05-21 | 广州驾悦信息科技有限公司 | A kind of driving school's intelligent management and intelligent learning integrated system |
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