CN109532718A - A kind of driver's operation behavior information collecting method - Google Patents
A kind of driver's operation behavior information collecting method Download PDFInfo
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- CN109532718A CN109532718A CN201811372355.8A CN201811372355A CN109532718A CN 109532718 A CN109532718 A CN 109532718A CN 201811372355 A CN201811372355 A CN 201811372355A CN 109532718 A CN109532718 A CN 109532718A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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Abstract
A kind of driver's operation behavior information collecting method, it is related to a kind of information collecting method, and in particular to a kind of driver's operation behavior information collecting method.In order to solve in the existing information collecting method to driver's operation behavior, most of scholar is acquired and analyzes both for single parameter the present invention, none comprehensive measurement device is acquired three kinds of parameters, has the problem of certain limitation.Specific steps of the invention are as follows: Step 1: measurement direction disk corner acceleration information；Step 2: measurement gas pedal and brake pedal acceleration information；Step 3: measurement throttle opening and acceleration information；Step 4: the information that step 1 is acquired into step 3 is transferred to computer, computer shows collected data information on a display screen.The invention belongs to field of vehicle detection.
Description
Technical field
The present invention relates to a kind of information collecting methods, and in particular to a kind of driver's operation behavior information collection side
Method belongs to field of vehicle detection.
Background technique
Most important embody of human factor is exactly driver's operation behavior in driving procedure, and driver's operation behavior is mainly wrapped
Driver is included to the control of steering wheel, the control of gear, the control to air throttle and brake pedal.Guarantee the accurate of driving behavior
Property is the most effective measure of traffic accident active prevention and control.Therefore driver's operation behavior data acquisition device is designed, is come
The operation behavior for identifying driver, can coordinate existing various automatic control systems on vehicle, can combine dynamics of vehicle
Analysis of response, the building for traffic safety active prevention and control system provides testing equipment and data are supported.
All achieving to the operation behavior characteristic research of driver for domestic and international each researcher is good as a result, it is directed to
Tend in the data acquisition of driver's operation behavior using driving simulator analog study, but practical driving behavior and driving more
There are biggish differences for the behavior of simulator drive simulating, therefore resulting conclusion may not be suitable for the driver in actual environment
Operation.And in the information collecting method of driver's operation behavior, most of scholar be acquired both for single parameter and
Analysis, none comprehensive measurement device are acquired three kinds of parameters, have certain limitation.
Therefore the measurement of a set of multi-parameter comprehensive is developed, easy for installation, at low cost, wireless transmission, portable motor vehicle are driven
The person's of sailing practical operation behavioral data acquisition device has important significance of scientific research and promotional value.
Summary of the invention
The present invention is to solve in the existing information collecting method to driver's operation behavior, and most of scholar is both for list
One parameter is acquired and analyzes, none comprehensive measurement device is acquired three kinds of parameters, has certain limitation
Problem, and then propose a kind of driver's operation behavior information collecting method.
The technical solution adopted by the present invention to solve the above problem is as follows: the specific steps of the present invention are as follows:
Step 1: measurement direction disk corner acceleration information；
Step 2: measurement gas pedal and brake pedal acceleration information；
Step 3: measurement throttle opening and acceleration information；
Step 4: the information that step 1 is acquired into step 3 is transferred to computer, computer is by collected data
Information is shown on a display screen.
Further, the step of being measured using rotary angle transmitter to steering wheel angle acceleration in step 1 is as follows:
Step A, it is measured, is used using corner acceleration of the rotary angle transmitter based on photoelectric encoder to steering wheel
Rotary angle transmitter is sleeved in the rotation axis of steering wheel by the incremental optical-electricity encoder of cartridge type, when steering wheel rotation,
The rotation axis of steering wheel drives the hollow shaft rotation of encoder, using encoder internal circuit by the angle of direction disc spins with
Digital form output；
Step B, it is modified by the angle value that the internal circuit of sensor rotates steering wheel, using single-chip microcontroller to repairing
Angle value after whole carries out signal processing, and by bluetooth module, by treated, differences in angle is sent to computer；
Step C, a three rank observers are constructed using the steering wheel angle value obtained in a computer, estimation angle of departure accelerates
Angle value is then store as corresponding data format, and draws curve.
Further, accelerometer is mounted on gas pedal bottom in step 2, accelerometer acquires gas pedal Z axis
Acceleration value, the acceleration value of gas pedal Z axis is then transferred to by computer by bluetooth module, computer steps on throttle
After the acceleration value of plate Z axis is analyzed and processed, it will be shown on display screen.
Further, accelerometer is mounted on brake pedal bottom in step 2, accelerometer acquires brake pedal Z axis
Acceleration value, the acceleration value of brake pedal Z axis is then transferred to by computer by bluetooth module, computer steps on braking
After the acceleration value of plate Z axis is analyzed and processed, it will be shown on display screen.
Further, the throttle opening data in OBD data are read using OBD decoder module in step 3, passes through indigo plant
The aperture data of air throttle are transferred to computer by tooth module, and computer calculates section according to the relationship of throttle opening and time
The acceleration of valve, finally shows throttle opening and acceleration information on a display screen.
The beneficial effects of the present invention are: the present invention is directed to motor vehicle, realizes the steering wheel angle operate to driver and added
Speed, solar term acceleration, brake pedal acceleration comprehensive parameter measuring；Sensor signal is improved, sensor is surveyed
Amount data are transmitted to host computer using wireless technology (bluetooth etc.) and are analyzed；The present invention carries out more sensings using upper computer software
The fusion of device information；The present invention realizes acquisition, display and the data storage of measurement data.It provides with time, steering wheel angle, steering
The database of disk corner acceleration, braking acceleration throttle opening and acceleration, and can be carried out corresponding tracing analysis.
Detailed description of the invention
Fig. 1 is flow diagram of the invention.
Specific embodiment
Specific embodiment 1: embodiment is described with reference to Fig. 1, a kind of driver's operation described in present embodiment
Specific step is as follows for behavioural information acquisition method:
Step 1: measurement direction disk corner acceleration information；
Step 2: measurement gas pedal and brake pedal acceleration information；
Step 3: measurement throttle opening and acceleration information；
Step 4: the information that step 1 is acquired into step 3 is transferred to computer, computer is by collected data
Information is shown on a display screen.
Specific embodiment 2: embodiment is described with reference to Fig. 1, a kind of driver's operation described in present embodiment
The step of being measured using rotary angle transmitter to steering wheel angle acceleration in the step of behavioural information acquisition method one is as follows:
Step A, it is measured, is used using corner acceleration of the rotary angle transmitter based on photoelectric encoder to steering wheel
Rotary angle transmitter is sleeved in the rotation axis of steering wheel by the incremental optical-electricity encoder of cartridge type, when steering wheel rotation,
The rotation axis of steering wheel drives the hollow shaft rotation of encoder, using encoder internal circuit by the angle of direction disc spins with
Digital form output；
Step B, it is modified by the angle value that the internal circuit of sensor rotates steering wheel, using single-chip microcontroller to repairing
Angle value after whole carries out signal processing, and by bluetooth module, by treated, differences in angle is sent to computer；
Step C, a three rank observers are constructed using the steering wheel angle value obtained in a computer, estimation angle of departure accelerates
Angle value is then store as corresponding data format, and draws curve.
Specific embodiment 3: embodiment is described with reference to Fig. 1, a kind of driver's operation described in present embodiment
Accelerometer is mounted on gas pedal bottom in the step of behavioural information acquisition method two, accelerometer acquires gas pedal Z
Then the acceleration value of gas pedal Z axis is transferred to computer by bluetooth module by the acceleration value of axis, computer is to throttle
After the acceleration value of pedal Z axis is analyzed and processed, it will be shown on display screen.
Gas pedal Z axis is read using nine axis accelerometer of dimension spy BWT901CL of Shenzhen Wei Te intelligent technology limited
Acceleration value.
Specific embodiment 4: embodiment is described with reference to Fig. 1, a kind of driver's operation described in present embodiment
Behavioural information acquisition method, it is characterised in that: accelerometer is mounted on brake pedal bottom, accelerometer acquisition in step 2
Then the acceleration value of brake pedal Z axis is transferred to computer by bluetooth module by the acceleration value of brake pedal Z axis, meter
After calculation machine is analyzed and processed the acceleration value of brake pedal Z axis, it will be shown on display screen.
Brake pedal Z axis is read using nine axis accelerometer of dimension spy BWT901CL of Shenzhen Wei Te intelligent technology limited
Acceleration value.
Specific embodiment 5: embodiment is described with reference to Fig. 1, a kind of driver's operation described in present embodiment
The throttle opening data in OBD data are read using OBD decoder module in the step of behavioural information acquisition method three, pass through indigo plant
The aperture data of air throttle are transferred to computer by tooth module, and computer calculates section according to the relationship of throttle opening and time
The acceleration of valve, finally shows throttle opening and acceleration information on a display screen.
OBD data are extensively read at the embedded OBD decoder module of scientific & technical corporation GCAN-600 using Shenyang in present embodiment
In throttle opening data.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention,
Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still
Belong within the protection scope of technical solution of the present invention.
Claims (5)
1. a kind of driver's operation behavior information collecting method, it is characterised in that: a kind of driver's operation row
For information collecting method, specific step is as follows:
Step 1: measurement direction disk corner acceleration information；
Step 2: measurement gas pedal and brake pedal acceleration information；
Step 3: measurement throttle opening and acceleration information；
Step 4: the information that step 1 is acquired into step 3 is transferred to computer, computer is by collected data information
It shows on a display screen.
2. a kind of driver's operation behavior information collecting method according to claim 1, it is characterised in that: in step 1
The step of being measured using rotary angle transmitter to steering wheel angle acceleration is as follows:
Step A, it is measured using corner acceleration of the rotary angle transmitter based on photoelectric encoder to steering wheel, use is hollow
Rotary angle transmitter is sleeved in the rotation axis of steering wheel by the incremental optical-electricity encoder of shaft type, when steering wheel rotation, direction
The rotation axis of disk drives the hollow shaft rotation of encoder, using the internal circuit of encoder by the angle of direction disc spins with number
Form output；
Step B, be modified by the angle value that the internal circuit of sensor rotates steering wheel, using single-chip microcontroller to finishing after
Angle value carry out signal processing, by the way that bluetooth module will treated that differences in angle is sent to computer；
Step C, a three rank observers are constructed using the steering wheel angle value obtained in a computer, estimates angular acceleration
Value, is then store as corresponding data format, and draw curve.
3. a kind of driver's operation behavior information collecting method according to claim 1, it is characterised in that: in step 2
Accelerometer is mounted on gas pedal bottom, accelerometer acquires the acceleration value of gas pedal Z axis, then passes through bluetooth mould
The acceleration value of gas pedal Z axis is transferred to computer by block, and computer carries out at analysis the acceleration value of gas pedal Z axis
After reason, it will be shown on display screen.
4. a kind of driver's operation behavior information collecting method according to claim 1, it is characterised in that: in step 2
Accelerometer is mounted on brake pedal bottom, accelerometer acquires the acceleration value of brake pedal Z axis, then passes through bluetooth mould
The acceleration value of brake pedal Z axis is transferred to computer by block, and computer carries out at analysis the acceleration value of brake pedal Z axis
After reason, it will be shown on display screen.
5. a kind of driver's operation behavior information collecting method according to claim 1, it is characterised in that: in step 3
The throttle opening data in OBD data are read using OBD decoder module, are passed the aperture data of air throttle by bluetooth module
It is defeated by computer, computer calculates the acceleration of air throttle according to the relationship of throttle opening and time, finally by air throttle
Aperture and acceleration information are shown on a display screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811372355.8A CN109532718A (en) | 2018-11-16 | 2018-11-16 | A kind of driver's operation behavior information collecting method |
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| CN201811372355.8A CN109532718A (en) | 2018-11-16 | 2018-11-16 | A kind of driver's operation behavior information collecting method |
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2018
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| CN1401512A (en) * | 2002-09-10 | 2003-03-12 | 秦松祥 | Braking misoperation preventing device for automobile |
| EP2161641B1 (en) * | 2008-09-03 | 2011-11-09 | Hitachi Ltd. | Driving skill improvement device and driving skill improvement method |
| CN103531042A (en) * | 2013-10-25 | 2014-01-22 | 吉林大学 | Rear-end collision pre-warning method based on driver types |
| CN104732785A (en) * | 2015-01-09 | 2015-06-24 | 杭州好好开车科技有限公司 | Driving behavior analyzing and reminding method and system |
| CN104807482A (en) * | 2015-04-29 | 2015-07-29 | 江苏亿嘉和信息科技有限公司 | Encoder for measuring steering angles of inspection robots and method for correcting errors of steering angles |
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Application publication date: 20190329 |