CN105551338A - Mark line vibrating device of automobile driving simulator and control method - Google Patents
Mark line vibrating device of automobile driving simulator and control method Download PDFInfo
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- CN105551338A CN105551338A CN201610116681.7A CN201610116681A CN105551338A CN 105551338 A CN105551338 A CN 105551338A CN 201610116681 A CN201610116681 A CN 201610116681A CN 105551338 A CN105551338 A CN 105551338A
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- driving simulator
- automobile driving
- vibrating
- mark line
- graticule
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
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Abstract
The invention discloses a mark line vibrating device of an automobile driving simulator and a control method. The mark line vibrating device mainly comprises an automobile driving simulator host, a vibrating signal processor, a motor driver and four eccentric wheel direct-current motors. The automobile driving simulator host can obtain position information of a simulator automobile in a scene, whether the automobile rolls over a vibrating mark line or not is determined by comparing the position of the automobile with the position of the mark line on a road, and related signals are transmitted out through a serial port. The vibrating signal processor receives the signals on the automobile driving simulator host, processes the signals and then outputs the processed signals to the motor driver through a port. The motor driver amplifies a signal level to be large enough to drive the eccentric wheel direct-current motors to rotate. According to the mark line vibrating device of the automobile driving simulator and the control method, whether wheels of the simulator automobile roll over the vibrating mark line or not can be judged, and the eccentric wheel motors on the corresponding sides are driven to vibrate respectively so that a driver can sense that the vibrating mark line is rolled over in a somatosensory mode, the simulation degree of the automobile driving simulator is improved, and the mark line vibrating device of the automobile driving simulator and the control method can be used for research related to the vibrating mark line.
Description
Technical field
The present invention relates to information and Mechanical & Electrical Transmission field, particularly relate to a kind of graticule vibrating device control method of automobile driving simulator.
Background technology
The automobile driving simulator set advanced technologies such as sensor technology, computer technology, data communication technology multimedia technology, be the emulator that the correct simulated automotive driver behavior of a kind of energy obtains that real vehicle drives sensation, automobile driving simulator has important application in association areas such as training driver person, automobile research and development, amusements.Existing automobile driving simulator is generally made up of sport simulated system, visual simulation system, control operation system, Sound Imitation System, sense of touch simulation system and evaluation system.Although these systems are vehicle driving simulator provide fairly perfect drive simulating condition and function, but existing vehicle driving simulator generally can not simulating vehicle pressure vibrating graticule time vibration, the dither in rough road can not be simulated, even if some simulator is with shaking platform, these platforms can only simulate very low-frequency vibration, can not the dither of simulating vehicle.And there is demand to this device in the driving behavior of vehicle under graticule and rough road and traffic safety.By add vibrating device can simulating vehicle in the current vibration of vibrometer, feed back to driver, also can the vibration that travels in rough road in vehicle of expanded application, authenticity and the range of application of simulator can be improved.
Chinese patent literature CN102592414A relates to a kind of test platform of driver active safety early warning system.It comprises data acquisition unit, measurement condition database, off-line analysis unit and analysis report unit, and off-line analysis unit comprises off-line analysis playback subelement and off-line analysis judges subelement; Not road environment video information in the same time and from car status information in data acquisition unit Real-time Collection experiment vehicle travel process, and all information is all sent and is saved in measurement condition database; Off-line analysis playback subelement extracts sample and sends it to be treated in examining system, treat that examining system produces early warning signal under simulated environment, early warning signal and the sample corresponding with early warning signal are sent to off-line analysis and judge subelement by off-line analysis playback subelement, off-line analysis judges that subelement is analyzed road ambient video information, carried out judgement generation result of determination from car status information and early warning signal, and result of determination is sent to analysis report unit, and generate figure line and document by it.This invention can be widely used in the test of various car alarm system.
Chinese patent literature CN104677380A the invention belongs to vehicle robotization and intellectualized technology field, specifically a kind of integrated navigation experiment porch.Comprise track, laboratory vehicle, integrated navigation data collector, wherein integrated navigation data collector is arranged on laboratory vehicle, described laboratory vehicle is slidably connected on described track, and described laboratory vehicle runs on the track and realizes gps data and pose automatic data collection and storage by data collector.The present invention has the advantages such as the test experiments that communication interface specification, hardware integration degree are high, Function Extension convenient and be applicable to various Integrated Navigation Algorithm.
Above two patents all relate to the acquisition and processing of the positional information to steering vehicle, and patent CN102592414A can be used in the test of auto alarm, and patent CN104677380A can be used for the collection of navigation data.Now to the research of the navigation of vehicle and secure context a lot, and vibrating this concrete condition for simulating vehicle line ball, also do not have corresponding device directly to react, there is demand again to this device in the driving behavior of vehicle under graticule and traffic safety.By add vibrating device can simulating vehicle in the current vibration of vibrometer, feed back to driver, driver's drive simulating had great importance safely.
Summary of the invention
The technical problem to be solved in the present invention is for defect of the prior art, provides a kind of graticule vibrating device of automobile driving simulator.
The technical solution adopted for the present invention to solve the technical problems is: a kind of graticule vibrating device of automobile driving simulator, comprise the automobile driving simulator main frame for obtaining vehicle position information and link location information, vibration signal processing device, motor driver and four eccentric wheel motors, described vibration signal processing device is connected with automobile driving simulator main frame by serial ports, motor driver is connected with vibration signal processing device, four eccentric wheel motors are connected with motor driver, four eccentric wheel direct current motors to be arranged on before vehicle on the left of bonnet respectively, right side and boot on the left of, right side.
Based on a graticule vibration control method for said apparatus, comprise the following steps:
1) to the position of wheel and the contrast of road subscript line position, automobile driving simulator main frame is by confirming whether vehicle rolls vibrating graticule, if have wheel line ball in four wheels, the degree information that overlaps of automobile driving simulator host record and graticule coincidence wheel and corresponding wheel and graticule, and above-mentioned information is converted to vibration signal;
2) vibration signal that automobile driving simulator main frame sends passes to vibration signal processing device by serial ports, vibration signal is converted into PWM wave voltage signal by vibration signal processing device, and press wheel and distribute dutycycle with the degree that overlaps of graticule, the PWM ripple dutycycle degree that overlaps with graticule is directly proportional;
3) PWM wave voltage signal is exported to motor driver by port by vibration signal processing device, and motor driver sends to corresponding eccentric wheel motor to drive eccentric wheel electric machine rotation after signal level being amplified.
The beneficial effect that the present invention produces is: can simulating vehicle in the current vibration of vibrometer, feed back to driver, also can the vibration that travels in rough road in vehicle of expanded application, improve authenticity and the range of application of simulator.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the schematic diagram of embodiment of the present invention eccentric wheel vibration when working as automobile line ball.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
First the present invention proposes a kind of graticule vibrating device of automobile driving simulator, as shown in Figure 1, this device comprises automobile driving simulator main frame 10, vibration signal processing device 20, motor driver 30, eccentric wheel direct current generator 40, vibration signal processing device is connected with automobile driving simulator main frame by serial ports, motor driver is connected with vibration signal processing device, four eccentric wheel motors are connected with motor driver, four eccentric wheel direct current motors to be arranged on before vehicle on the left of bonnet respectively, on the left of right side and boot, right side.
Driving simulator main frame can judge as the position of the vehicle in Fig. 2 in scene and the position of graticule, judge wheel whether line ball, and be which wheel line ball, and the degree of wheel line ball, and be that signal sends to vibration signal processing device by serial ports by these convert information.Signal is converted to the level signal that motor can receive by vibration signal processing device on request further, and the break-make of control signal has determined whether wheel line ball.The signal of motor driver vibration signal processing device port amplifies, so that eccentric wheel direct current motor can be driven to rotate.
Based on a graticule vibration control method for said apparatus, specific as follows:
Preliminary work: before the work of this device, first will connect each working cell, then the power supply of opening automobile driving simulation system;
Key step:
1) main frame 10 of drive simulating is started working, and detects positional information and the link location information of simulating vehicle wheel, if the positional information of the positional information and vibrating graticule that record wheel does not overlap, then final no signal exports; If record wheel position information to overlap with vibrating graticule positional information, then judge it is which wheel in simulating vehicle four wheels, and the degree of wheel line ball convert corresponding vibration signal to;
2) vibration signal that automobile driving simulator main frame sends passes to vibration signal processing device by serial ports, vibration signal is converted into PWM wave voltage signal by vibration signal processing device, and press wheel and distribute dutycycle with the degree that overlaps of graticule, the PWM ripple dutycycle degree that overlaps with graticule is directly proportional;
3) PWM wave voltage signal is exported to motor driver by port by vibration signal processing device, motor driver sends to corresponding eccentric wheel motor to drive eccentric wheel electric machine rotation after signal level being amplified, and the people sat onboard just can experience concrete vibration thus can judge it is which wheel line ball.
A kind of graticule vibrating device of automobile driving simulator that the present invention proposes judges the vehicle driven whether line ball or get over road when being mainly used in drive simulating, further develop significant for drive simulating, also significance is had to the guarantee of driver's traffic safety.Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (2)
1. the graticule vibrating device of an automobile driving simulator, it is characterized in that, comprise the automobile driving simulator main frame for obtaining vehicle position information and link location information, vibration signal processing device, motor driver and four eccentric wheel motors, described vibration signal processing device is connected with automobile driving simulator main frame by serial ports, motor driver is connected with vibration signal processing device, four eccentric wheel motors are connected with motor driver, four eccentric wheel direct current motors to be arranged on before vehicle on the left of bonnet respectively, on the left of right side and boot, right side.
2., based on a graticule vibration control method for said apparatus, it is characterized in that, comprise the following steps:
1) to the position of wheel and the contrast of road subscript line position, automobile driving simulator main frame is by confirming whether vehicle rolls vibrating graticule, if have wheel line ball in four wheels, the degree information that overlaps of automobile driving simulator host record and graticule coincidence wheel and corresponding wheel and graticule, and above-mentioned information is converted to vibration signal;
2) vibration signal that automobile driving simulator main frame sends passes to vibration signal processing device by serial ports, vibration signal is converted into PWM wave voltage signal by vibration signal processing device, and press wheel and distribute dutycycle with the degree that overlaps of graticule, the PWM ripple dutycycle degree that overlaps with graticule is directly proportional;
3) PWM wave voltage signal is exported to motor driver by port by vibration signal processing device, and motor driver sends to corresponding eccentric wheel motor to drive eccentric wheel electric machine rotation after signal level being amplified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116681.7A CN105551338A (en) | 2016-03-01 | 2016-03-01 | Mark line vibrating device of automobile driving simulator and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116681.7A CN105551338A (en) | 2016-03-01 | 2016-03-01 | Mark line vibrating device of automobile driving simulator and control method |
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| CN105551338A true CN105551338A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610116681.7A Pending CN105551338A (en) | 2016-03-01 | 2016-03-01 | Mark line vibrating device of automobile driving simulator and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532425A (en) * | 2021-09-16 | 2021-10-22 | 西南交通大学 | Tunnel base station-free vehicle-road cooperative positioning method based on oscillation marked lines and mobile phone sensing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049386U (en) * | 1989-04-07 | 1989-12-13 | 中国人民解放军汽车管理学院 | Portable alarm pole for training and examination of driver |
| CN1097884A (en) * | 1994-06-09 | 1995-01-25 | 李占武 | The driving simulation system of training vehicle driver |
| CN1243448A (en) * | 1997-11-07 | 2000-02-02 | 世雅企业股份有限公司 | Game machine |
| US20140287381A1 (en) * | 2009-09-29 | 2014-09-25 | Advanced Training System Llc | System, Method and Apparatus for Adaptive Driver Training |
| CN204884266U (en) * | 2015-06-29 | 2015-12-16 | 吴少平 | Portable vehicle simulation driving device of stereoprojection |
-
2016
- 2016-03-01 CN CN201610116681.7A patent/CN105551338A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049386U (en) * | 1989-04-07 | 1989-12-13 | 中国人民解放军汽车管理学院 | Portable alarm pole for training and examination of driver |
| CN1097884A (en) * | 1994-06-09 | 1995-01-25 | 李占武 | The driving simulation system of training vehicle driver |
| CN1243448A (en) * | 1997-11-07 | 2000-02-02 | 世雅企业股份有限公司 | Game machine |
| US20140287381A1 (en) * | 2009-09-29 | 2014-09-25 | Advanced Training System Llc | System, Method and Apparatus for Adaptive Driver Training |
| CN204884266U (en) * | 2015-06-29 | 2015-12-16 | 吴少平 | Portable vehicle simulation driving device of stereoprojection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532425A (en) * | 2021-09-16 | 2021-10-22 | 西南交通大学 | Tunnel base station-free vehicle-road cooperative positioning method based on oscillation marked lines and mobile phone sensing |
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Application publication date: 20160504 |