CN102113888A - Psychological load measuring system based on simulated driving - Google Patents
Psychological load measuring system based on simulated driving Download PDFInfo
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- CN102113888A CN102113888A CN2010100336866A CN201010033686A CN102113888A CN 102113888 A CN102113888 A CN 102113888A CN 2010100336866 A CN2010100336866 A CN 2010100336866A CN 201010033686 A CN201010033686 A CN 201010033686A CN 102113888 A CN102113888 A CN 102113888A
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Abstract
The invention provides a psychological load measuring system based on simulated driving, comprising a simulation scene display module, a simulated driving module and a psychological status recording module, wherein the simulation scene display module is used for generating a simulated driving scene; the simulated driving module is used for performing simulated driving act; the psychological status recording module is used for detecting the psychological status in the simulated driving process; the simulated driving module comprises a data acquisition device for recording the driving behavior of a user; the simulation scene display module displays the simulated driving scene according to a preset driving task; a user drives on the simulated driving module according to the simulated driving scene; the data acquisition device collects and records the simulated driving behavior of the user and feeds the data relevant to the simulated driving behavior back to the simulation scene display module so as to update the driving scene displayed by the simulation scene displaying module in time; the data relevant to the simulation driving behavior is sent to the psychological status recording module; and psychological status recording module detects the psychological load of the user under different road conditions and task difficulties.
Description
Technical field
The present invention relates to a kind of mental workload measuring system of drive simulating, particularly relate to the mental workload measuring system under the communication for information state.
Background technology
Along with The development in society and economy, the demand of the vehicles constantly increasing, therefore, is also just needed the driver of the various vehicles such as a large amount of automobiles, aircraft, steamer, train.In order to accelerate to the training drivers process, reduce the expense that nursery will spend, reduce the unexpected and loss that the student is caused from want of experience in the training process, be used for that driving procedure is carried out mimic vehicle driving simulator and arise at the historic moment.
In the prior art, exist polytype vehicle driving simulator.With the most common simulative automobile driving device is example, existing simulative automobile driving device relates to the equipment of car steering training aspect mostly, such as automobile driving simulation device, the various road conditions that these equipment are mainly used in the simulating driving procedure to be run into, write down the driver behavior that the driver is finished then when running into different road conditions, by the judgement of these driver behaviors being cultivated driver's driving technology and consciousness, correct the incorrect driver behavior of driver, and how the driver is tackled various emergency case give training.
Existing vehicle driving simulator has good effect for training drivers, but also exists certain deficiency.For example, existing vehicle driving simulator has been realized mutual between simulated scenario in the drive interface and driver's driver behavior, but in driving procedure, driver behavior only is driver's a outward manifestation, driver's psychologic status also has significant effects for whole driving procedure in the driving procedure, and can driver's driver behavior be exerted an influence under a stable condition.Write down and it is analyzed for the psychologic status of driver in driving procedure, helped to improve better the actual effect of vehicle driving simulator.Therefore, driver's psychologic status write down and analyze in the process of drive simulating have a good application prospect, but in existing vehicle driving simulator, do not have such function.
Summary of the invention
The objective of the invention is to overcome the defective that existing vehicle driving simulator can't be measured the mental status of user in driving procedure, thereby a kind of mental workload measuring system of driving fast and effectively is provided.
To achieve these goals, the invention provides a kind of mental workload measuring system based on drive simulating, comprise the simulated scenario display module that is used for generating the drive simulating scene, be used to carry out the drive simulating action the drive simulating module, be used for the psychologic status logging modle that the mental status to simulating driving procedure detects; Wherein, described drive simulating module includes the data acquisition unit that user's driving behavior is write down;
Described simulated scenario display module is according to the drive simulating scene of predefined driving task demonstration with the corresponding driving difficulty of this driving task, the user carries out driver behavior according to described drive simulating scene on described drive simulating module, the described data acquisition unit collection in the described drive simulating module and the drive simulating behavior of recording user, and the data relevant with the drive simulating behavior are fed back to described simulated scenario display module, with the shown Driving Scene of the described simulated scenario display module of real-time update; The described data relevant with the drive simulating behavior also are sent to described psychologic status logging modle, described psychologic status logging modle combines user's subjective assessment to self-mental workload after the driving task is finished with the described data relevant with the drive simulating behavior, to detect the mental workload of user under different road conditions and task difficulty.
In the technique scheme, also comprise the subtask display module that is used for showing to the user secondary task at driving procedure; Described psychologic status logging modle can be carried out record to the performance that the user carries out the shown subtask of described subtask display module.
In the technique scheme, also comprise the navigation module that is used to provide navigation information.
In the technique scheme, described navigation information comprises dynamic electronic map or comprises the voice of navigation information.
In the technique scheme, the described data relevant with the drive simulating behavior comprise: be used for representing the data of user's driver behavior, user's individual essential information and the data that produce in driving procedure.
In the technique scheme, described user adopts NASA-3000 to estimate scale to the subjective assessment of self-mental workload after the driving task is finished and obtains.
In the technique scheme, described drive simulating module adopts Saitek R220 vehicle driving simulator.
The advantage of native system is:
1, provides the psychology evaluation index that influences the vehicle electronic device safe handling.
2, provide important evidence to following drive interface design as guarantee driving safety.
3, provide experiment porch for vehicle electronic device to the influence of driving performance.
Description of drawings
Fig. 1 is the sketch map of the mental workload measuring system based on simulation driving platform of the present invention;
Fig. 2 is the hardware structure diagram of the mental workload measuring system based on simulation driving platform of the present invention.
The drawing explanation
1 display, 2 main frames, 3 steering wheels
4 pedals, 5 brake pedals, 6 gas pedals
7 headsets, 8 left buttons, 9 right buttons
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is illustrated.
In Fig. 1, provided an embodiment of drive simulating mental workload measuring system of the present invention, in this embodiment, described drive simulating mental workload measuring system is used for the mental workload of user's simulating driving procedure is measured, and specifically comprises simulated scenario display module, drive simulating module and psychologic status logging modle.Wherein, described simulated scenario display module is used for showing the simulation road conditions scene that is generated according to the drive simulating task to the user, the user makes corresponding driver behavior according to simulation road conditions scene on the drive simulating module, after these driver behaviors are caught and are write down by the drive simulating module, feed back to the simulated scenario display module, the simulation road conditions scene of being showed in the simulated scenario display module is exerted an influence; Meanwhile, the psychologic status logging modle can write down and analyze the psychologic status of user in above-mentioned simulating driving procedure, the drive simulating task of the current demonstration of described simulated scenario display module is safeguarded with the result who analyzes according to record then or adjusted, to realize drive simulating better.
In the simulated scenario display module, except will to the user show with the pairing simulation road conditions of drive simulating task scene, can also the difficulty of travel route and drive simulating task be provided with, simulate the road conditions scene, thereby improve the adaptive capacity of user various road conditions to adjust.
The drive simulating module comprises the steer such as steering wheel, pedal on hardware is realized, as Saitek R220 vehicle driving simulator common in the prior art, steering wheel wherein is digital steering wheel, pedal comprises gas pedal and brake pedal, these equipment and existing drive simulating equipment or automobile are similar, just also include the data acquisition unit of logarithmic code steering wheel or pedal in the drive simulating module.Described data acquisition unit can be caught the user and record to the action of described digital steering wheel or pedal, and sends in simulated scenario display module and the psychologic status logging modle.
The psychologic status logging modle is used for user's psychologic status is carried out record, and recorded data comprises two classes at least in the psychologic status logging modle.The first kind is the data relevant with the drive simulating behavior.These type of data not only comprise the user's who is write down by aforementioned drive simulating module driver behavior, as the action of user to steering wheel or pedal, the individual essential information that also comprises the user, as age, sex, driving age, educational background and the actual milimeter number etc. of driving, and the various data that in driving procedure, produce, as response data of driving trace, lateral shift distance, steering wheel, throttle and brake etc.Second class is the data about the subjective assessment of mental workload.Driving each time after task or each group driving task finishes, the user can do subjective the evaluation to own mental workload in driving procedure, and resulting data can be stored in the psychologic status logging modle in the subjective assessment process.The method of user's mental workload being carried out subjective assessment is varied, in the present embodiment, can adopt the evaluation scale of NASA-3000 as mental workload.According to the data relevant that write down in the psychologic status logging modle and about the subjective assessment data of mental workload, just can assess and measure user's mental workload with the drive simulating behavior.
In yet another embodiment of the present invention, drive simulating mental workload measuring system of the present invention also comprises the subtask display module.Described subtask is with respect to the main task in the simulating driving procedure--for the drive simulating, the system requirements user also will make a response to the shown subtask of subtask display module when finishing main task.For example, the user is in the process of drive simulating, and the subtask display module shows different subtasks to the user, and the user utilizes the respective keys on the drive simulating module that subtask is made corresponding reaction.
The subtask that the subtask display module can show is varied, and in one example, described subtask is the color of requirement user according to round dot shown on the display, presses corresponding button on driving simulator.
When the present invention also comprises the subtask display module, described psychologic status logging modle is except will writing down aforesaid two class data, also to carry out record, write down resulting data and also be used to estimate the mental workload of user under current state the performance of user when carrying out subtask when the reaction of finishing the work (as and accuracy).
Along with the generally employing of the navigator such as GPS on automobile, in order better driving procedure to be simulated, in yet another embodiment of the present invention, driving simulation system also includes navigation module.This navigation module is used for providing navigation information to the user, and the user can finish corresponding driver behavior better under navigation information auxiliary.The driving information that navigation module provided can be dynamic electronic chart, also can be the voice that comprise navigation information, or both combinations or other modes.After the user was provided with travel route by the drive simulating scene module, navigation module can be notified the user with relevant navigation information according to travel route.Because navigation module can provide navigation information to the user with the mode of electronic chart or the mode of voice, and different modes also can exert an influence to user's mental workload, therefore, the psychologic status logging modle also can be measured in real time to the mental workload of user under the different navigation mode, record, thus many-sided variation that discloses the user psychology load.Mentioned herein to the mental workload measuring process to being mentioned in the process of the real-time measurement of mental workload and the previous embodiment similar, therefore no longer repeat specification.
In Fig. 2, provided a kind of hardware implementation mode of drive simulating mental workload measuring system of the present invention.The present invention can comprise display 1, main frame 2, digital steering wheel 3 and pedal 4 on hardware, include left button 8 and right button 9 on digital steering wheel 3, and pedal 4 then includes brake pedal 5 and gas pedal 6.In addition, also can comprise headset 7, headset 7 can be used for answering the voice that comprise navigation information.When the user carries out the drive simulating operation in this system, certain drive route at first is set, require the user according to the route running that sets.After the drive simulating task begins, after the user wears earphone, sit up straight before display 1, both hands are placed on the steering wheel 3, and both feet are stepped on pedal 4.The travel situations of the simulated scenario display module explicit user in the computer, and on display 1, demonstrate Driving Scene.The lower left corner at display 1 can present dynamic digital navigation map, can present the position of user's this moment on route on the map in real time.The voice messaging of navigation passes to the user by headset 7, and the user can adjust drive route according to voice messaging.At this moment, the drive simulating module driver behavior of recording user in real time.Simultaneously, the subtask display module can present redness or green round dot at random below display 1, and the user need do the button reaction to the round dot that occurs at random when finishing the driving task, press left button 8 as redness, the green right button 9 of pressing.By different component difficulty roads are set, and the different navigation information presentation modes and the combination of secondary task, form different driving difficulty, the driving performance of recording user, secondary task performance and subjective psychology load are estimated, thereby form the measurement to the user psychology load.
Can measure the mental status of user in driving procedure by the present invention, help to understand better user's psychologic status, thereby overcome user's existing problem in driving procedure targetedly.
It should be noted last that above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1. mental workload measuring system based on drive simulating, it is characterized in that, comprise the simulated scenario display module that is used for generating the drive simulating scene, be used to carry out the drive simulating action the drive simulating module, be used for the psychologic status logging modle that the mental status to simulating driving procedure detects; Wherein, described drive simulating module includes the data acquisition unit that user's driving behavior is write down;
Described simulated scenario display module is according to the drive simulating scene of predefined driving task demonstration with the corresponding driving difficulty of this driving task, the user carries out driver behavior according to described drive simulating scene on described drive simulating module, the described data acquisition unit collection in the described drive simulating module and the drive simulating behavior of recording user, and the data relevant with the drive simulating behavior are fed back to described simulated scenario display module, with the shown Driving Scene of the described simulated scenario display module of real-time update; The described data relevant with the drive simulating behavior also are sent to described psychologic status logging modle, described psychologic status logging modle combines user's subjective assessment to self-mental workload after the driving task is finished with the described data relevant with the drive simulating behavior, to detect the mental workload of user under different road conditions and task difficulty.
2. the mental workload measuring system based on drive simulating according to claim 1 is characterized in that, also comprises the subtask display module that is used for showing to the user at driving procedure secondary task; Described psychologic status logging modle can be carried out record to the performance that the user carries out the shown subtask of described subtask display module.
3. the mental workload measuring system based on drive simulating according to claim 1 and 2 is characterized in that, also comprises the navigation module that is used to provide navigation information.
4. the mental workload measuring system based on drive simulating according to claim 3 is characterized in that described navigation information comprises dynamic electronic map or comprises the voice of navigation information.
5. according to claim 1 or 2 or 3 described mental workload measuring systems based on drive simulating, it is characterized in that the described data relevant with the drive simulating behavior comprise: be used for representing the data of user's driver behavior, user's individual essential information and the data that in driving procedure, produce.
6. according to claim 1 or 2 or 3 described mental workload measuring systems, it is characterized in that described user adopts NASA-3000 to estimate scale to the subjective assessment of self-mental workload and obtains after the driving task is finished based on drive simulating.
7. the mental workload measuring system based on drive simulating according to claim 1 is characterized in that, described drive simulating module adopts Saitek R220 vehicle driving simulator.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871674A (en) * | 2011-07-13 | 2013-01-16 | 沈阳正道安全检测技术服务有限公司 | Comprehensive inspection instrument for safety psychology of drivers |
| CN104933924A (en) * | 2015-05-19 | 2015-09-23 | 同济大学 | Driving simulation experimental equipment and application thereof |
| CN107301799A (en) * | 2017-08-15 | 2017-10-27 | 科盾科技股份有限公司北京分公司 | A kind of method and apparatus of simulated training |
| CN108133639A (en) * | 2017-12-21 | 2018-06-08 | 信阳泰蓝仿真科技有限公司 | A kind of aviation psychology simulation system and test method |
| CN109200468A (en) * | 2018-10-22 | 2019-01-15 | 中国科学院心理研究所 | A kind of multichannel electro photoluminescence field strength spatial distribution measuring device |
| CN111080047A (en) * | 2018-10-22 | 2020-04-28 | 北京嘀嘀无限科技发展有限公司 | Method and device for judging completion condition of driving task and computer readable medium |
| CN111614700A (en) * | 2020-06-06 | 2020-09-01 | 梁志彬 | Real-scene interactive driving simulation method and device and driving simulation system platform |
| CN111731302A (en) * | 2020-05-27 | 2020-10-02 | 武汉理工大学 | Method and system for evaluating brain visual load of automobile driver based on subtask |
| CN112101120A (en) * | 2020-08-18 | 2020-12-18 | 沃行科技(南京)有限公司 | Map model based on automatic driving application scene and application method thereof |
| CN112735220A (en) * | 2021-01-07 | 2021-04-30 | 武汉理工大学 | Method and system for measuring brain logic load of automobile driver |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100571628C (en) * | 2007-02-09 | 2009-12-23 | 中国科学院心理研究所 | A kind of psychology and behavior monitoring system based on simulation driving platform |
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2010
- 2010-01-04 CN CN2010100336866A patent/CN102113888B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871674A (en) * | 2011-07-13 | 2013-01-16 | 沈阳正道安全检测技术服务有限公司 | Comprehensive inspection instrument for safety psychology of drivers |
| CN104933924A (en) * | 2015-05-19 | 2015-09-23 | 同济大学 | Driving simulation experimental equipment and application thereof |
| CN107301799A (en) * | 2017-08-15 | 2017-10-27 | 科盾科技股份有限公司北京分公司 | A kind of method and apparatus of simulated training |
| CN108133639A (en) * | 2017-12-21 | 2018-06-08 | 信阳泰蓝仿真科技有限公司 | A kind of aviation psychology simulation system and test method |
| CN109200468B (en) * | 2018-10-22 | 2023-09-05 | 中国科学院心理研究所 | Multichannel electric stimulation field intensity spatial distribution measuring device |
| CN109200468A (en) * | 2018-10-22 | 2019-01-15 | 中国科学院心理研究所 | A kind of multichannel electro photoluminescence field strength spatial distribution measuring device |
| CN111080047A (en) * | 2018-10-22 | 2020-04-28 | 北京嘀嘀无限科技发展有限公司 | Method and device for judging completion condition of driving task and computer readable medium |
| CN111731302A (en) * | 2020-05-27 | 2020-10-02 | 武汉理工大学 | Method and system for evaluating brain visual load of automobile driver based on subtask |
| CN111614700A (en) * | 2020-06-06 | 2020-09-01 | 梁志彬 | Real-scene interactive driving simulation method and device and driving simulation system platform |
| CN111614700B (en) * | 2020-06-06 | 2021-02-05 | 山东恒晟元科技创新发展有限公司 | Real-scene interactive driving simulation method and device and driving simulation system platform |
| CN112101120A (en) * | 2020-08-18 | 2020-12-18 | 沃行科技(南京)有限公司 | Map model based on automatic driving application scene and application method thereof |
| CN112101120B (en) * | 2020-08-18 | 2024-01-05 | 沃行科技(南京)有限公司 | Map model based on automatic driving application scene and application method thereof |
| CN112735220A (en) * | 2021-01-07 | 2021-04-30 | 武汉理工大学 | Method and system for measuring brain logic load of automobile driver |
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| CN102113888B (en) | 2012-08-22 |
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