CN101561972A - Method and system for interactive automobile driving case teaching - Google Patents
Method and system for interactive automobile driving case teaching Download PDFInfo
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- CN101561972A CN101561972A CNA2008100890741A CN200810089074A CN101561972A CN 101561972 A CN101561972 A CN 101561972A CN A2008100890741 A CNA2008100890741 A CN A2008100890741A CN 200810089074 A CN200810089074 A CN 200810089074A CN 101561972 A CN101561972 A CN 101561972A
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Abstract
The invention provides a system for interactive automobile driving case teaching, comprising a main control device, a controlled device and a display device, wherein the main control device is electrically connected with the controlled device and the display device; the main control device comprises a signal acquisition subsystem used for acquiring the motion data of an operation part and the motion signals of a driver, a case generating and storing module used for storing the cases designed according to different teaching and training requirements, and a case evaluation subsystem for evaluation according to the motion data of the operation part, which is acquired by the signal acquisition subsystem, and selecting case teaching course according to the evaluation results. In the invention, driving training contents are compiled into multi-media teaching cases so that driving students can have the intelligent driving teaching with better training effect through the simulated-playing multi-media teaching cases.
Description
Technical field
The present invention relates to a kind of automobile driving case simulation teching technology, relate in particular to a kind of interactive automobile driving case teaching method and system thereof.
Background technology
The present automobile pollution of China surpasses 2,700 ten thousand, and rapidly increases with annual 15% speed.And country's cancellation recently is to the restriction of float amount economical-type automobile, has scholarly forecast will reach fifty-five million to 11th Five-Year end China automobile pollution.Increasing rapidly of automobile pollution, motor traffic safety accident also sharply increase.
In order to improve the proficiency of driving, human pilot is necessary to carry out certain training and evaluation and test, and domestic driving training industry utilizes following pattern to carry out teaching, training substantially at present;
The student is study to the doorstep, and the master worker trains an apprentice;
Theoretical lesson presentation is adopted in driving school's tissue teaching, the real method that goes up real vehicle of practicing of simulation.
There is following problem in such mode of teaching training: if all carry out actual training and evaluation and test, then need to spend a large amount of money and place, simultaneously because the enormous quantity of human pilot, might need to wait for that the time of length could be participated in similarly training and evaluation and test, and because the restriction in place, the student can't experience special scenes study.
Therefore be necessary to provide a kind of system and method, it can realize the reproduction of specific Driving Scene, and the fidelity height has a large amount of traffic hazard cases and dangerous situation processing scheme, and can carry out the accident proneness evaluation and test to human pilot, and then reaches results of learning efficiently.
Summary of the invention
Problem and shortage at the prior art existence, the technical matters of solution of the present invention is: a kind of interactive automobile driving case teaching method and system thereof are provided, can when approach the real vehicles driving experience, carry out the abundant cases teaching and then make human pilot can improve driving efficiency fast.
The invention provides a kind of interactive automobile driving case teaching system, comprise a master control set, a controlled device and a display device, wherein said master control set electrically connects with controlled device, display device respectively, and described master control set is used to preserve and control operation personnel's case teaching; Described controlled device comprises a vehicle body and a shelf system and a signals collecting subsystem, and wherein said vehicle body is used for operating personnel with a shelf system and realizes drive simulating, is provided with various functional units; Described display device comprises first display screen, is used for case is represented to human pilot, it is characterized in that master control set also comprises:
The signals collecting subsystem is used for the exercise data of acquisition operations parts and the motor message of human pilot;
Case generates and preserves module, and it is used to preserve the case that designs according to various teaching training demand, and described case generates and preserves module and comprises one of following submodule at least:
The classical case submodule of traffic hazard is used to preserve the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed;
Special training case submodule is used to preserve the case that designs special training and acclimatization training based on the special driving demand of human pilot industry;
Pilot accident's tendentiousness assessment submodule is used to preserve the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
The case evaluation subsystem is assessed according to the exercise data of making parts of signals collecting subsystem collection and the motor message of human pilot, and selects the case teaching process according to assessment result.
Preferably, described display device also comprises second display screen, and itself and first display screen independently are provided with, and wherein second display screen comprises the first scene display unit identical with the first display screen displaying contents.
Preferably, described second display screen also comprises the second scene display unit, is arranged on the subregion of described first scene unit, is used to show human pilot true-time operation picture.
Preferably, described case generates and preserves module and also comprises automatic prompting-type case submodule, and it comprises one of following subelement at least:
The teaching notice is the prompting subelement automatically, is used to preserve the case of human pilot study course information and automatic presentative instruction process and requirement;
Simulated operation is pointed out subelement automatically, is used to preserve the case that the prompting learner is fit to the driver behavior of case occurrence condition;
The correct demonstration subelement automatically of driving is used to preserve the case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition.
Preferably, described case evaluation subsystem also comprises a human pilot accident proneness evaluation module, and it gathers the behavior disposition of the information evaluation human pilot of the case in the human pilot operation human pilot accident proneness assessment submodule according to receiving the signals collecting subsystem.
Preferably, described case evaluation subsystem also comprises a human pilot learning state submodule, is used to store each human pilot information of study at present.
Preferably, described case evaluation subsystem also comprises a human pilot learning state submodule, is used to store each human pilot information of study at present.
The present invention also provides a kind of interactive automobile driving case teaching method, may further comprise the steps:
Steps A, select a case to play at display screen in main control unit according to the situation of human pilot, wherein said case comprises following a kind of at least: the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed, design the case of special training and acclimatization training based on the special driving demand of human pilot industry, the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
Step B, human pilot carries out simulated operation according to the case that display screen is play on controlled device;
Step C, signals collecting subsystem gather the exercise data of functional unit in the controlled unit and the motor message of human pilot;
Step D, master control set is assessed according to the operational movement data of the functional unit of gathering and the running signal of human pilot, and selects the case teaching process according to assessment result.
Preferably, be before steps A, also to comprise:
Select an automatic prompting-type case to play on display screen in master control set, wherein said automatic prompting-type case comprises following a kind of at least: the case of human pilot study course information and automatic presentative instruction process and requirement; The prompting learner is fit to the case of the driver behavior of case occurrence condition; The case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition.
Preferably, the interactive automobile driving case teaching method also comprises
In steps A, in master control set, select a case when display screen is play, in another display screen, carry out synchronous playing according to the situation of human pilot;
The case that human pilot among the step B is play according to display screen is carried out on controlled device operates in the subregion in described another display screen and carries out synchronous playing.
The beneficial effect of the embodiment of the invention is: the driver training content compilation is become multimedia teaching cases, the multimedia teaching case that the student pilot plays by simulation, the drillmaster can in time instruct the student pilot by student pilot's simulation learning behavior in real time, and can select different cases by student pilot's study rank, further make the operative skill of the more complete grasp driving of student pilot, and then realize the intelligent vehicle teaching that a kind of training effect is better by the study of a large amount of classical cases;
In addition, by the classical case submodule of traffic hazard is set, be used to preserve to the analysis of case generation attribute and teaching process analysis and the classical traffic hazard case that designs, the operative skill that the more complete grasp of student pilot is driven, under the situation of experiencing correct driver behavior, improve student pilot's safe driving consciousness by the simulation of classical traffic hazard; By special training case submodule, be used to preserve the case that designs special training and acclimatization training based on the special driving demand of human pilot industry, not only can make the operative skill of the special driving of the quicker complete grasp of human pilot, and play the effect of promotion for the special driving talent's cultivation; By pilot accident's tendentiousness assessment submodule is set, be used to preserve the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency, by testing evaluation not only comprehensively system understand the psychology of human pilot and the situation of technical ability aspect, and relatively make more objective assessment.
In addition, in tutoring system, increase by second display screen, promptly not only can observe the case of human pilot study in the bishop chamber by second display screen at the human pilot in secondary classroom, and can be by the operation screen of human pilot in the second scene display unit enforcement observation bishop chamber, operation screen by observed case and bishop chamber human pilot, can estimate the operation behavior of current human pilot, and by observed information input media input relevant evaluation information, this evaluation information can send in the master control set by computer network, therefore not only learn to obtain better results of learning by participation with active observation in secondary classroom, and, improve whole teaching efficiency and practice effect by initiatively participating in evaluation information and recording learning gains in depth of comprehension to bishop chamber human pilot.
Description of drawings
Fig. 1 is the system schematic of first embodiment of interactive automobile driving case teaching of the present invention system;
Fig. 2 generates and preserves the first example structure synoptic diagram of module 111 for case of the present invention;
Fig. 3 A is that the present invention is according to accident process synoptic diagram in the classical case submodule of traffic hazard;
Fig. 3 B is that the present invention is according to training process place synoptic diagram in the special training case submodule;
Fig. 4 is concrete questionnaire synoptic diagram in pilot accident's tendentiousness assessment submodule of the present invention;
Fig. 5 is the interfacial structure synoptic diagram of selected cell of the present invention;
Fig. 6 is the system schematic of second embodiment of interactive automobile driving case teaching of the present invention system;
Fig. 7 is the first embodiment schematic flow sheet of interactive automobile driving case teaching method of the present invention.
Embodiment
The present invention relates to interactive automobile driving case teaching, its invention thought is that the break traditions student pilot of each car is equipped with the pattern that a drillmaster instructs personally, the driver training content compilation is become multimedia teaching cases, the multimedia teaching case that the student pilot plays by simulation, the drillmaster can in time instruct the student pilot by student pilot's simulation learning behavior in real time, and can select different cases by student pilot's study rank, further make the operative skill of the more complete grasp driving of student pilot, and then realize the intelligent vehicle teaching that a kind of training effect is better by the study of a large amount of classical cases.
Please referring to Fig. 1, be the system schematic of first embodiment of interactive automobile driving case teaching of the present invention system, it is used for scene that single human pilot is imparted knowledge to students.
Wherein interactive automobile driving case teaching system 10 comprises a master control set 11, a controlled device 12 and a display device 13, wherein said master control set 11 electrically connects with controlled device 12, display device 13 respectively, described master control set 11 is used to preserve and control operation personnel's case teaching, for example can be the server that disposes case teaching software; Described controlled device 12 comprises a vehicle body and a shelf system (figure does not show), is used for operating personnel and realizes drive simulating, is provided with various functional units; Display device 13 is used for case is represented to human pilot.Tutoring system 10 also can comprise an acoustics (figure does not show) in addition, and itself and aggressive device electrically connect, and are used for the operation by the vocal guidance human pilot.。
Wherein master control set 11 also comprises:
Signals collecting subsystem 110 is used for the exercise data of acquisition operations parts and the motor message of human pilot;
Case generates and preserves module 111, and it is used to preserve the case that designs according to various teaching training demand, and wherein case generation and case content will be described in detail below;
Case evaluation subsystem 112, the exercise data of the functional unit of gathering according to signals collecting subsystem 110 and the motor message of human pilot are assessed, and select the case teaching process according to assessment result.Wherein this case evaluation subsystem 112 also comprises a human pilot accident proneness evaluation module 1121, and it gathers the behavior disposition of the information evaluation human pilot of the case in the human pilot operation human pilot accident proneness assessment submodule according to receiving the signals collecting subsystem; And a human pilot learning state submodule 1122, be used to store each human pilot information of study at present.
Please referring to Fig. 2, for case of the present invention generates and preserve the first embodiment synoptic diagram of module 111, it comprises:
The classical case submodule 1111 of traffic hazard is used to preserve the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed;
Special training case submodule 1112 is used to preserve the case that designs special training and acclimatization training based on the special driving demand of human pilot industry;
Pilot accident's tendentiousness assessment submodule 1113 is used to preserve the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
Automatic prompting-type case submodule 1114, wherein this automatic prompting-type case submodule 1114 also comprises:
The teaching notice is prompting subelement 11141 automatically, is used to preserve the case of human pilot study course information and automatic presentative instruction process and requirement;
Simulated operation is pointed out subelement 11142 automatically, is used to preserve the case that the prompting learner is fit to the driver behavior of case occurrence condition;
The correct demonstration subelement 11143 automatically of driving is used to preserve the case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition;
Selected cell 1115, in order to the selection interface that is provided with according to above-mentioned different teaching cases module and unit, the teacher can select the content of courses in above-mentioned various teaching case module and the unit by the selection interface of selected cell 1115.
Wherein 1000 cases compile in the 1111 selected nearly for many years ten thousand routine traffic hazards of the classical case submodule of traffic hazard, it is by analysis and teaching process analysis to case generation attribute, design forms the form that is applicable to the teaching of autokinetic effect driving simulation training system, is used to improve the training that driver safety is driven consciousness and driver behavior technical ability.Be described in detail the concrete compilation process and the case teaching process of each case in the classical case submodule 1111 of traffic hazard below with a concrete teaching cases 001, wherein the concrete compilation process of the case of teaching cases 001 may further comprise the steps:
The first step is carried out the case setting according to case generation attribute: wherein case generation attribute can be provided with by different transportation conditions, and is as shown in table 1 below:
Table 1
| Lighting condition | Well | Road type | Major urban arterial highway | The traffic control mode | Identifier marking |
| The road line style | Straight road | Weather condition | Cloudy day | The crossing road segment classification | Three branch cross road |
| Road surface types | Cement | Topographic condition | The Plain | Driveway is provided with the transversal section | Divide to formula |
| Pavement conditions | Dry | Have a lot of social connections | 14 meters | Driveway is wide | 3.5 rice |
Second step was carried out the case setting according to the situation that case takes place, concrete case scenarios is 2: 45 on the 22nd September of calendar year 2001, the driver of Sichuan Province Mianyang City hardware and electrical equipment chemical company drive Wei Japanese Toyota car by the urban district to the South Railway Station direction running, 75 kilometers/hour of the speed of a motor vehicle (hanging five grades), when reaching people road and intersection, Jianshe Road, meet a big positive DY15 type two-wheeled motor vehicle that travels in the same way at 100 meters, the place ahead and incorporate the fast traffic lane into by the slow lane turning suddenly, Wei is brake hard immediately, and to motor tailstock correction steering wheel, car rushes at slow lane by the fast traffic lane in braking procedure, and then rush at dividing strip between motor vehicle and the bicycle lane, after smashing the greenbelt guardrail, knock the illuminating street lamp lamp stand again down, the car front portion is badly damaged.
The 3rd step was carried out the case setting according to the accident process, specifically as shown in Figure 3A.
In the 4th step, carry out the case setting according to grade of difficulty: wherein the present case grade of difficulty is three grades.
Wherein the concrete case teaching process of teaching cases 001 comprises the steps:
First step guiding student pilot's driving allows the process of student pilot's experience accident, the concrete setting as following table 2:
Table 2
The second step flash demo is specifically demonstrated case generating process and case is analyzed, and sees the following form 3 in detail:
Table 3
| Picture | Commentary | Time | Remarks |
| " accident is through " captions | The accident process | 2 seconds | |
| Flash demo accident process | September 22 calendar year 2001,2: 45, the driver of Sichuan Province Mianyang City hardware and electrical equipment chemical company drive Wei Japanese Toyota car by the urban district to the South Railway Station direction running, when people road and intersection, Jianshe Road are ended by garage, meet a big positive DY15 type two-wheeled motor vehicle that travels in the same way in the place ahead and incorporate the fast traffic lane into by slow lane turning suddenly, brake Wei immediately, and hit steering wheel to the motorcycle afterbody, car rushes at slow lane by the fast traffic lane in braking procedure, and then rush at dividing strip between motor vehicle and the bicycle lane, after smashing the greenbelt guardrail, knock the illuminating street lamp lamp stand again down, the car front portion is badly damaged, nearly 10,000 yuan of causality loss. | 1 minute | |
| " the analysis of causes " captions | The analysis of causes | 2 seconds | |
| " 1. road is straight lines and a dividing strip to road scene reduplicated word curtain, and sight line is good, excessively speed-raising." flash demo | 1. road is straight lines and a dividing strip, and sight line is good, excessively speed-raising.4 tracks, road surface, 14 meters of driveway overall withs, unidirectional fast traffic lane is wide 3.5 meters, and slow lane is wide 3.5 meters, coagulation scholar road surface.The road surface is executed and is drawn traffic lane line, and is provided with car lane and bicycle lane, separates greenbelt, and road is straight, and the driving sighting distance is good.Speed per hour surpasses 75km/h. | 15 seconds | |
| " 2. close on the point of crossing reduction of speed controlled late opportunity road scene reduplicated word curtain." flash demo | 2. it is late excessively opportunity to close on the point of crossing reduction of speed.The emergent place of motorcycle is positioned at apart from place, gateway between the dividing strip at 100 meters, point of crossing.Both having made does not have incorporating into suddenly of motorcycle this moment, and the speed of a motor vehicle of car enters the suitable speed of a motor vehicle 30km/h of cross-point region than safety, and also high is too many. | 20 seconds | |
| " behind the 3. prominent chance motorcycle, mood is too flurried, and method of disposal is improper for road scene reduplicated word curtain." flash demo | 3. behind the prominent chance motorcycle, mood is too flurried, and method of disposal is improper.When finding that motorcycle is incorporated the fast traffic lane into suddenly, the driver can not adjust state rapidly under the situation that has no to prepare, but panic, though taked brake measure in acting hurriedly in a messy situation, but do not take brake hard, the vehicle deceleration amplitude is too slow, and the time also hits in braking and to turn to, so that cause automobile to rush at dividing strip between motor vehicle and the bicycle lane, after smashing the greenbelt guardrail, knock the illuminating street lamp lamp stand again down, the car front portion is badly damaged. | 40 seconds | |
| " responsibility judgment " captions | Responsibility judgment | 2 seconds | |
| Flash demo | It is the main cause that causes this accident that automobile driver is driven over the speed limit, and the Motor-cyclist has certain responsibility. | 10 seconds | |
| " result " captions | Result | 2 seconds | |
| Flash demo | Automobile driver should be born the prime responsibility of this accident, and the Motor-cyclist should bear certain responsibility of this accident. | 10 seconds |
The 3rd step situation is handled, and enters alternative prediction scheme (specifically demonstrating the state and the requirement of normal running under the case scene), and is specifically as shown in table 4:
Table 4
| Picture | Commentary | Time | Remarks |
| " alternative prediction scheme one " captions | Alternative prediction scheme one | 2 seconds | |
| Flash demo | Under the good situation of road conditions, will prevent the generation of various emergency case more, the thought paralysis is first reason that causes traffic hazard.The speed of a motor vehicle is controlled at you can reduces at any time in the scope of the safe speed of a motor vehicle, never can blindly drive over the speed limit. | 25 seconds | |
| " alternative prediction scheme two " captions | Alternative prediction scheme two | 2 seconds | |
| Flash demo | Close on 200 meters of point of crossing all gradually reduction of speed be beforehand with the preparation of handling various situations to the 30km/h. | 20 seconds | |
| " alternative prediction scheme three " captions | Alternative prediction scheme three | 2 seconds | |
| Flash demo | All when meeting between dividing strip the gateway, all to take precautions against especially and have various vehicles at any time and break suddenly. | 20 seconds | |
| " alternative prediction scheme four " captions | Alternative prediction scheme four | 2 seconds | |
| Flash demo | When prominent other vehicle of chance enters suddenly, not alarmed.At first, reduction of speed (according to the distance of distance motorcycle, foot brake is taked in decision, still hand, foot brake while) decidedly rapidly, while also will be observed the situation behind the car rapidly, prevents that the unexpected braking of this car from bring new danger for the rear pursuit-type vehicle.Then, according to the travel direction of motorcycle, suitably revise steering wheel again, the travel direction of Control of Automobile prevents to bump against with motorcycle. | 50 seconds |
Wherein the student pilot is in the presentation process of the above-mentioned teaching cases 001 of simulation, and signals collecting subsystem 110 is gathered student pilot's driving behavior information in real time, and wherein concrete Information Monitoring is shown in the following table 5:
Table 5
| Sequence number | Project | Content | Remarks |
| 1 | Steering wheel | Direction, opportunity, speed, the amplitude of rotating | |
| 2 | Shift lever | Gear | |
| 3 | Clutch pedal | Duty | Separate or combination |
| 4 | Accelerator pedal | Loosen opportunity | |
| 5 | Brake pedal | Trample opportunity and degree | |
| 6 | The parking brake operating rod | Duty | Loosen or strain |
| 7 | Steering indicating light | Duty | Turn left, turn right, do not open |
| 8 | Loudspeaker | Operating position | |
| 9 | Light | Operating position | |
| 10 | Securing band | Operating position | |
| 11 | The speed of a motor vehicle | State | |
| 12 | Traveling state of vehicle | Running orbit |
In addition, the teacher can enter the study of next case in selected cell 1115 select whether to reset driving procedure or selection according to student pilot's analog case, having learnt this case teacher the student pilot writes down this student pilot's driving behavior analysis and driving efficiency comprehensive evaluation and is kept in the human pilot learning state submodule 1122, by preserving student pilot's study schedule and evaluation, to make things convenient for the teacher to adjust this student pilot's mode of learning so that obtain more quickly and effectively teaching efficiency.Wherein driving behavior is analyzed essential record and is driven information such as mental structure analysis, behaviour modification method; Driving efficiency comprehensive evaluation is according to information such as different driving skills records appraisals and ratings.
This shows, the multimedia teaching case that single student pilot plays by simulation in the embodiment of the invention, and be sent in the master control set 11 during with simulation learning behavior and fructufy, the teacher understands student pilot's analog case in real time and in time instructs the student pilot by observing master control set, and can select different cases by student pilot's study rank, further make the operative skill of the more complete grasp driving of student pilot by the study of a large amount of classical traffic hazard cases, under the situation of experiencing correct driver behavior, improve student pilot's safe driving consciousness by the simulation of classical traffic hazard, pass through the setting of a large amount of classical traffic hazard case teachings of multimedia simultaneously, not only solve tradition and drive the study floor area, waste oil, the problem that the training topic should not carry out highly difficult training less, and the teacher can select different study case or circulation mode of learning according to each classroom student's study condition, and then the solution training time is long, the problem that training efficiency is low, and then the embodiment of the invention realizes the intelligent vehicle teaching that a kind of training effect is better.
The special driving demand that wherein special training case submodule 1112 is driven demand and may be run into based on student pilot's industry, design shape is used for the training of driver's raising property and executes the task preceding specific aim training and a large amount of teaching cases of acclimatization training.Be described in detail the concrete compilation process and the case teaching process of each case in the special training case submodule 1112 below with concrete teaching cases 002 a field operations driver training, wherein the concrete compilation process of the case of teaching cases 002 may further comprise the steps:
The first step is carried out the case setting according to case generation attribute: wherein case generation attribute can be provided with by different transportation conditions, and is as shown in table 6 below:
Table 6
| Lighting condition | Daytime | Road type | The rural area road | The traffic control mode | Do not have |
| The road line style | Convex-concave road, bend | Weather condition | Cloudy day | The crossing road segment classification | Do not have |
| Road surface types | The sandstone road | Topographic condition | The mountain area | Driveway is provided with the transversal section | Do not have |
| Pavement conditions | Dry | Have a lot of social connections | 3.5 rice | Driveway is wide | 3 meters |
Second step was carried out the case setting according to the situation that case takes place, and concrete case scenarios is the 20XX X morning month, village, Zhangzhou City, Fujian Province, and portion of PLA organizes driver training, and driving vehicle is liberation 141.Training content is complicated driving path, and vehicle ' is on convex-concave bend road.Require: speed control is about 40 kilometers, and gear is used appropriate, and by the control of obstacle road rationally, bend slows down, the downshift coordination, and it is appropriate that the front spacing keeps.
In the 3rd step, carry out the case setting according to training process, specifically shown in Fig. 3 B.
In the 4th step, organize and implement teaching and training.
Wherein the concrete case teaching process of teaching cases 002 comprises the steps:
First step guiding student pilot's driving allows the student pilot experience the process of complicated road training, specifically is provided with as following table 7:
Table 7
The second step teacher demonstration is specifically demonstrated the correct driver behavior process of complicated highway section, and is analyzed, and sees the following form 8 in detail:
Table 8
| Teacher's demonstration | Training requirement and analysis explanation | Time | Remarks |
| The teacher demonstrates the proper operation main points of complicated highway section | Speed control requires: in 35 kilometers/hour of the F-Zeros, and adjust at any time according to road conditions.Require by the obstacle road: adjust at any time according to road conditions, accomplish that vehicle passes through steadily, speed is appropriate.Require by the bend downshift: adjust at any time according to road conditions, accomplish that gear shift is smooth-going, speed is appropriate.Direction control requires: steering wheel control is appropriate, and obstacle rationally detours. | 5 minutes | The teacher explains while doing |
The 3rd step repeated, and the student pilot carries out the repeatable operation exercise under scene, specifically as shown in table 9:
Table 9
| Student's exercise | Teacher's guiding | Time | Remarks |
| The student repeats by training requirement and teacher's prompting. | The teacher directs student's operation concretely in copilot station | 15 minutes |
Wherein the student pilot is in the presentation process of the above-mentioned teaching cases 002 of simulation, and signals collecting subsystem 110 is gathered student pilot's driving behavior information in real time, and wherein concrete Information Monitoring is shown in the following table 10:
Table 10
| Sequence number | Project | Content | Remarks |
| 1 | Steering wheel | Direction, opportunity, speed, the amplitude of rotating | |
| 2 | Shift lever | Gear | |
| 3 | Clutch pedal | Duty | Separate or combination |
| 4 | Accelerator pedal | Loosen opportunity | |
| 5 | Brake pedal | Trample opportunity and degree | |
| 6 | The parking brake operating rod | Duty | Loosen or strain |
| 7 | Steering indicating light | Duty | Turn left, turn right, do not open |
| 8 | Loudspeaker | Operating position | |
| 9 | Light | Operating position | |
| 10 | Securing band | Operating position | |
| 11 | The speed of a motor vehicle | State | |
| 12 | Traveling state of vehicle | Running orbit |
In addition, the teacher can enter the study of next case in selected cell 1115 select whether to reset driving procedure or selection according to student pilot's analog case, having learnt this case teacher the student pilot writes down this student pilot's driving behavior analysis and driving efficiency comprehensive evaluation and is kept in the human pilot learning state submodule 1122, by preserving student pilot's study schedule and evaluation, to make things convenient for the teacher to adjust this student pilot's mode of learning so that obtain more quickly and effectively teaching efficiency.Wherein driving behavior is analyzed essential record and is driven information such as mental structure analysis, behaviour modification method; Driving efficiency comprehensive evaluation is according to information such as different driving skills records appraisals and ratings.
This shows, single student pilot is by the teaching cases that does simulated exercises in the embodiment of the invention, and be sent in the master control set 11 during with simulation learning behavior and fructufy, the teacher understands student pilot's analog case in real time and in time instructs the student pilot by observing master control set, and can select different cases by student pilot's study rank, further make the operative skill of the more complete grasp driving of student pilot by the study of a large amount of classic applications driving cases, under the situation of experiencing correct driver behavior, simulation by the classic applications Driving Scene, improve student pilot's operative skill, drive the setting of case teaching simultaneously by a large amount of classic applications, not only solve tradition and drive the study floor area, waste oil, the problem that the training topic should not carry out highly difficult training less, and the teacher can select different study case or circulation mode of learning according to each classroom student's study condition, and then the solution training time is long, the problem that training efficiency is low, and then the embodiment of the invention realizes the intelligent vehicle teaching that a kind of training effect is better.
Wherein pilot accident's tendentiousness assessment submodule 1113 is used for the driving behavior tendentiousness test that the learner did simulated exercises, carried out great task special training or case of emergency disposal training based on the evaluation and test type case of moving mutual type driving simulation training system use.How to evaluate the accident proneness test and appraisal in the explanation pilot accident tendentiousness assessment submodule 1113 in detail with a concrete teaching cases 003 below, it is as follows that concrete case is provided with step:
The first step enters pilot accident's tendentiousness assessment submodule 1113 by technical ability test and appraisal connection in the selected cell 1115; Wherein the interface of selected cell 1115 as shown in Figure 5;
Second step was provided with tested personnel's information table, information such as the information that needs in the information table to be provided with has the sex of comprising, marital status, has or not child, educational background, age, occupation, and these information belong to the test exercise question that psychology sets;
The 3rd step was provided with driver's personality test questionnaire, and the content of concrete questionnaire sees also Fig. 4;
The 4th step was provided with Cognitive Aptitude Test, and wherein concrete Cognitive Aptitude Test belongs to flash test drives personnel's reaction velocity, and concrete flash animation can have different contents, does not do concrete detailed description herein;
The 5th step was provided with tendentiousness assessment grouping, as shown in Figure 5, was divided into into first to the tenth group according to different tendentiousness evaluation conditions and content;
In the 6th step, the condition that is provided with is selected, in each group in the 5th step according to dangerous situation condition setting normal condition and dangerous situation condition;
In the 7th step, the examiner is set comments on.
Wherein, the content that human pilot was provided with according to above-mentioned seven steps of the first step to the is operated, human pilot accident proneness evaluation module 1121, it carries out the assessment of the behavior disposition of human pilot according to the aforesaid operations information that receives in the signals collecting subsystem collection human pilot operation human pilot accident proneness assessment submodule, at last the output accident is driven the accident proneness evaluating result.
This shows, further by the evaluation and test type case of designs such as human pilot psychological parameter and ability parameter, be used for the driving behavior tendentiousness test that the learner did simulated exercises, carried out great task special training or case of emergency disposal training in the embodiment of the invention.By testing evaluation not only comprehensively system understand the psychology of human pilot and the situation of technical ability aspect, and relatively make the comparison objective assessment, especially select in army and play reference role aspect the special human pilot, avoid selecting according to subjectivity fully in the past.
Please referring to Fig. 6, be the system schematic of second embodiment of interactive automobile driving case teaching of the present invention system, it is used for the scene to single human pilot is imparted knowledge to students, other human pilots carry out empathic learning.Wherein interactive automobile driving case teaching system 20 comprises a master control set 21, a controlled device 22, a display device 23 and an observed information input media 24, wherein said master control set 21 is respectively with controlled device 22, display device 23 and view and emulate input media 24 and electrically connect, and described master control set 21 is used to preserve and control operation personnel's case teaching; Described controlled device 22 comprises a vehicle body and a shelf system (figure does not show), is used for operating personnel and realizes drive simulating, is provided with various functional units; Display device 23 is used for case is represented to human pilot; Observed information input media 24 is used for the observer and imports observed information, includes but not limited to discussion information, observes gains in depth of comprehension information, evaluation information and advisory information etc.Tutoring system 20 also can comprise an acoustics (figure does not show) in addition, and itself and aggressive device electrically connect, and are used for the operation by the vocal guidance human pilot.
Wherein master control set 21 also comprises:
Signals collecting subsystem 210 is used for the exercise data of acquisition operations parts and the motor message of human pilot;
Case generates and preserves module 211, and it is used to preserve the case that designs according to various teaching training demand, and wherein case generation and case content will be described in detail below;
Case evaluation subsystem 212 is assessed according to the exercise data of making parts of signals collecting subsystem 210 collections and the motor message of human pilot, and is selected the case teaching process according to assessment result; Wherein case evaluation subsystem 212 also can comprise a human pilot accident proneness evaluation module in the case system 10 (figure does not show) and a human pilot learning state submodule (figure does not show).
Wherein display device 23 comprises first display screen 231 and second display screen 232, and first display screen 231 and second display screen, 232 independent settings, for example first display screen is provided with 231 in the bishop chamber, for single human pilot case study is used, second display screen 232 is arranged on secondary classroom, for other human pilot tissues are viewed and emulated use, wherein second display screen 231 comprises the one first scene display unit 2321 and the second scene display unit 2322, wherein the first scene display unit 2321 is identical and synchronous with first display screen, 231 displaying contents, the case teaching content that promptly shows single human pilot in the bishop chamber synchronously, the second scene display unit 232 is used to show human pilot true-time operation picture, and this picture only is presented in the subregion of first scene unit 2321.
Wherein case generate and preserve case in the module 211 and case among first embodiment generate and preserve module 111 be provided with identical, introduction no longer in detail herein.
What wherein second embodiment was different with first embodiment is to increase by second display screen in tutoring system, promptly not only can observe the case of human pilot study in the bishop chamber by second display screen at the human pilot in secondary classroom, and can be by the operation screen of human pilot in the second scene display unit enforcement observation bishop chambers 232, operation screen by observed case and bishop chamber human pilot, can estimate the operation behavior of current human pilot, and by observed information input media 24 input relevant evaluation information, this evaluation information can send in the master control set 21 by computer network, therefore not only learn to obtain better results of learning by participation with active observation in secondary classroom, and, improve whole teaching efficiency and practice effect by initiatively participating in evaluation information and recording learning gains in depth of comprehension to bishop chamber human pilot.
Please referring to Fig. 7, the schematic flow sheet for interactive automobile driving case teaching method of the present invention specifically may further comprise the steps:
Step 70 selects an automatic prompting-type case to play on display screen in master control set, and wherein said automatic prompting-type case comprises following a kind of at least: the case of human pilot study course information and automatic presentative instruction process and requirement; The prompting learner is fit to the case of the driver behavior of case occurrence condition; The case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition;
Step 71, select a case to play at display screen in main control unit according to the situation of human pilot, wherein said case comprises following a kind of at least: the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed, design the case of special training and acclimatization training based on the special driving demand of human pilot industry, the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
Step 72, human pilot carries out simulated operation according to the case that display screen is play on controlled device;
Step 73, signals collecting subsystem are gathered the exercise data of functional unit in the controlled unit and the motor message of human pilot;
Step 74, master control set is assessed according to the operational movement data of the functional unit of gathering and the running signal of human pilot, and selects the case teaching process according to assessment result.
Wherein embodiment is the method flow diagram of single student pilot's case teaching among Fig. 7, wherein this embodiment also can be applicable to the method for single driving study other student pilot's observational learnings in the case learning process, and it increases following steps on the process base of Fig. 7 embodiment:
In steps A, in master control set, select a case when display screen is play, in another display screen, carry out synchronous playing according to the situation of human pilot;
The case that human pilot among the step B is play according to display screen is carried out on controlled device operates in the subregion in described another display screen and carries out synchronous playing.
The case of another display screen synchronous playing reaches the human pilot true-time operation picture of observing in the subregion of another display screen according to the observation, the operation behavior of current human pilot is estimated, and relevant evaluation information is sent in the master control set 21.
This shows, human pilot in secondary classroom not only can be observed the case that human pilot is learnt in the bishop chamber by second display screen, and can be by observing the operation screen of human pilot in the bishop chamber, operation screen by observed case and bishop chamber human pilot, can estimate the operation behavior of current human pilot, and by observed information input media 24 input relevant evaluation information, this evaluation information can send in the master control set 21 by computer network, therefore not only learn to obtain better results of learning by participation with active observation in secondary classroom, and, improve whole teaching efficiency and practice effect by initiatively participating in evaluation information and recording learning gains in depth of comprehension to bishop chamber human pilot.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of interactive automobile driving case teaching system, comprise a master control set, a controlled device and a display device, wherein said master control set electrically connects with controlled device, display device respectively, and described master control set is used to preserve and control operation personnel's case teaching; Described controlled device comprises a vehicle body and a shelf system and a signals collecting subsystem, and wherein said vehicle body is used for operating personnel with a shelf system and realizes drive simulating, is provided with various functional units; Described display device comprises first display screen, is used for case is represented to human pilot, it is characterized in that master control set also comprises:
The signals collecting subsystem is used for the exercise data of acquisition operations parts and the motor message of human pilot;
Case generates and preserves module, and it is used to preserve the case that designs according to various teaching training demand, and described case generates and preserves module and comprises one of following submodule at least:
The classical case submodule of traffic hazard is used to preserve the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed;
Special training case submodule is used to preserve the case that designs special training and acclimatization training based on the special driving demand of human pilot industry;
Pilot accident's tendentiousness assessment submodule is used to preserve the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
The case evaluation subsystem is assessed according to the exercise data of making parts of signals collecting subsystem collection and the motor message of human pilot, and selects the case teaching process according to assessment result.
2, system according to claim 1, it is characterized in that, described display device also comprises second display screen, and itself and first display screen independently are provided with, and wherein second display screen comprises the first scene display unit identical with the first display screen displaying contents.
3, system according to claim 2 is characterized in that, described second display screen also comprises the second scene display unit, is arranged on the subregion of described first scene unit, is used to show human pilot true-time operation picture.
4, system according to claim 3, it is characterized in that, this system also comprises an observed information input media, it is connected with master control set, and the information biography after the true-time operation picture that is used for the human pilot that case that other observers are shown according to the first scene display unit and second scene show is analyzed writes down and send to master control set.
According to any one described system of claim 1 to 4, it is characterized in that 5, described case generates and preserves module and also comprises automatic prompting-type case submodule, it comprises one of following subelement at least:
The teaching notice is the prompting subelement automatically, is used to preserve the case of human pilot study course information and automatic presentative instruction process and requirement;
Simulated operation is pointed out subelement automatically, is used to preserve the case that the prompting learner is fit to the driver behavior of case occurrence condition;
The correct demonstration subelement automatically of driving is used to preserve the case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition.
6, according to any one described system of claim 1 to 4, it is characterized in that, described case evaluation subsystem also comprises a human pilot accident proneness evaluation module, and it gathers the behavior disposition of the information evaluation human pilot of the case in the human pilot operation human pilot accident proneness assessment submodule according to receiving the signals collecting subsystem.
According to any one described system of claim 1 to 4, it is characterized in that 7, described case evaluation subsystem also comprises a human pilot learning state submodule, be used to store each human pilot information of study at present.
8, a kind of interactive automobile driving case teaching method may further comprise the steps:
Steps A, select a case to play at display screen in main control unit according to the situation of human pilot, wherein said case comprises following a kind of at least: the classical traffic hazard case that the analysis of case generation attribute and teaching process analysis are designed, design the case of special training and acclimatization training based on the special driving demand of human pilot industry, the case of design human pilot behavior disposition property testing based on carrying out the training of special training or case of emergency;
Step B, human pilot carries out simulated operation according to the case that display screen is play on controlled device;
Step C, signals collecting subsystem gather the exercise data of functional unit in the controlled unit and the motor message of human pilot;
Step D, master control set is assessed according to the operational movement data of the functional unit of gathering and the running signal of human pilot, and selects the case teaching process according to assessment result.
9, method according to claim 8 is characterized in that also comprising before steps A:
Select an automatic prompting-type case to play on display screen in master control set, wherein said automatic prompting-type case comprises following a kind of at least: the case of human pilot study course information and automatic presentative instruction process and requirement; The prompting learner is fit to the case of the driver behavior of case occurrence condition; The case of correct driver behavior process and study-leading person imitation exercise under the demonstration case occurrence condition.
10 according to Claim 8 or 9 described methods, it is characterized in that, also comprises
In steps A, in master control set, select a case when display screen is play, in another display screen, carry out synchronous playing according to the situation of human pilot;
The case that human pilot among the step B is play according to display screen is carried out on controlled device operates in the subregion in described another display screen and carries out synchronous playing.
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| CNA2008100890741A CN101561972A (en) | 2008-04-17 | 2008-04-17 | Method and system for interactive automobile driving case teaching |
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