CN206671562U - A kind of driver's driving behavior data collecting system based on laser sensor - Google Patents
A kind of driver's driving behavior data collecting system based on laser sensor Download PDFInfo
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- CN206671562U CN206671562U CN201720378038.1U CN201720378038U CN206671562U CN 206671562 U CN206671562 U CN 206671562U CN 201720378038 U CN201720378038 U CN 201720378038U CN 206671562 U CN206671562 U CN 206671562U
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- laser sensor
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- driving behavior
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Abstract
A kind of driver's driving behavior data collecting system based on laser sensor is the utility model is related to, the data collecting system includes laser sensor, data processing module, memory, image display and control platform；Laser sensor is arranged on body front part of vehicle predeterminated position, collects the range information of vehicle objects ahead barrier；Data processing module calculates the relative velocity and relative acceleration for obtaining body vehicle and front obstacle according to range information, and whether gained information transfer to control platform, control platform control information are shown；Data processing module will need display information to transmit to memory；Processing result image is shown to vehicle driver by memory to needing display information to carry out image procossing by image display.The utility model is by the real-time digitization of the driving behavior of driver；It can be widely applied among the analysis to driver's driving behavior；The driving behavior of driver is set constantly to be summarized and improved.
Description
Technical field
Driver's driving behavior data collecting field, more particularly to one kind be the utility model is related to using laser sensor as base
Driver's driving behavior data collecting system of plinth.
Background technology
Automobile is as the main means of transport in today's social life, and the control loop of automobile is just gradually to automation and intelligence
The direction of energyization is developed, and between vehicle and vehicle, interaction and interconnection between vehicle and running environment are even more car networking field
Prior development direction.Especially between vehicle and vehicle, under steam as driver does not know the interconnection between front vehicles
Information, then it can not optimize the driving behavior of itself.
Supported however, current sensing system can not provide enough data for this interconnection.Conventional satellite
Position system is only capable of realizing the determination of vehicle macro position, and digitization collection can not be carried out to the driving behavior of driver in itself.
Utility model content
In view of this, the utility model provides a kind of driver's driving behavior data acquisition based on laser sensor
System, the driving behavior of driver is subjected to digitization collection, so that vehicle driver further optimizes certainly according to the data
Oneself driving behavior.Meanwhile the driving behavior data for the driving behavior of more objective evaluation vehicle driver provide it is objective according to
According to.Collection of the utility model to driving behavior data mainly measures Current vehicle and front obstacle by laser sensor
The distance of (comprising vehicle or other barriers), the speed for calculating vehicle and front obstacle and acceleration are carried out.This reality
With the new throttle or gear information that need not obtain vehicle itself.
In order to reach above-mentioned target, solution of the present utility model includes：
A kind of driver's driving behavior data collecting system based on laser sensor, it is characterised in that the number
Include laser sensor, data processing module, memory, image display and control platform according to acquisition system；
The laser sensor is arranged on body front part of vehicle predeterminated position, for collecting vehicle objects ahead barrier
Range information, and by the distance information transmission to the data processing module；
The body vehicle and the phase of front obstacle is calculated according to the range information in the data processing module
To speed, calculate further to relative velocity obtains relative acceleration of the body vehicle relative to the front obstacle；
The data processing module is by the range information, the relative velocity and the relative acceleration information transfer to described
Control platform；
Whether control platform control described information is shown to driver, as information needs to show, then at the data
Module send feedback information is managed, the data processing module needs display information to transmit to the memory by described；
The memory needs display information to carry out image procossing to described, and processing result image is shown by described image
Show that module is shown to vehicle vehicle driver.
Further, the data collecting system includes wireless communication module, the wireless communication module respectively with it is described
Memory is connected with the cloud system signal of the control platform and user, and the data collecting system is in the control platform
Control under data are uploaded to by the cloud system by the wireless communication module.
Further, the laser sensor is wide-angle laser sensor.
Further, the optical maser wavelength that the laser sensor is selected is 903 nanometers.
Further, the laser sensor is provided with corresponding receiver assembly, when the receiver assembly uses flight
Between method the range information of vehicle front target obstacle is calculated.
Further, the laser sensor investigative range is the scope of 0~30 degree of vehicle front, detection range for 0~
200 meters.
Further, described image display module includes image display chip and display terminal, described image display chip
It is connected with the memory, described image display chip is connected with the display terminal, and the display terminal is used for display information.
The beneficial effects of the utility model：
Compared to prior art, driving behavior data acquisition plan provided by the utility model make use of laser sensor
Detection range is remote, detection accuracy is high and application the features such as not influenceed by light and weather, can driving driver in real time
Sail behavioral data；It can be widely applied among the analysis to driver's driving behavior；Based on this so that driver's
Driving behavior constantly can be summarized and improved.
Brief description of the drawings
Fig. 1 is the structure side of driver driving behavior data collecting system of the utility model based on laser sensor
Block diagram；
Fig. 2 is driver driving behavior data collecting system of the utility model based on laser sensor using former
Reason figure.
In figure, 1- laser sensors, 2- data processing modules, 3- memories, 4- image displays, 5- radio communication molds
Block, 6- control platforms, 7- body vehicles, 8- front vehicles.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments, the utility model is described in further detail.
This example describes a kind of driver's driving behavior data collecting system based on laser sensor, and the data are adopted
Collecting system includes laser sensor 1, data processing module 2, memory 3, image display 4, radio communication mold as shown in Figure 1
Block 5 and control platform 6.
Data processing module 2 is connected with laser sensor 1, memory 3 and the signal of control platform 6 respectively, and memory 3 is also
Be connected respectively with image display 4 and the signal of wireless communication module 5, wireless communication module 5 simultaneously with the signal phase of control platform 6
Even.The data collecting system can also be adopted notebook data by wireless communication module 5 and the cloud system wireless connection of user
Data in collecting system are uploaded to cloud system.
Laser sensor 1 be arranged on body vehicle 7 (see Fig. 2) anterior predeterminated position, can be to front obstacle and road conditions
Monitoring in real time, and collect the range information of vehicle objects ahead barrier；Wide-angle laser sensor can be selected in laser sensor 1,
Optical maser wavelength is 903 nanometers；Laser sensor 1 is furnished with corresponding receiver assembly, and receiver assembly uses time-of-flight method meter
Calculate the range information for drawing vehicle front target obstacle；After laser sensor 1 is collected into the range information of correlation, by data
It is sent to data processing module 2.
Range information with front obstacle of the data processing module 2 according to measured by laser sensor 1, by corresponding
Differential calculation, the relative velocity of vehicle and barrier is drawn, in addition, by the further differential to speed data, it can be deduced that
Body vehicle 7 relative to front obstacle relative acceleration.When the front obstacle of body vehicle 7 is front vehicles 8 (see Fig. 2)
When, according to this, the following distance of the driver of body vehicle 7, with vehicle speed and can be real with driving habits such as car acceleration
The collection of existing digitization.Data processing module 2 by corresponding range information, relative velocity and relative acceleration information in the lump
Transmit to control platform 6, control whether described information is shown to driver by control platform 6, as information needs to show, then to data
The send feedback information of processing module 2, data processing module 2 transmit required display information to memory 3.
The internal memory of memory 3, which contains, emulates front part of vehicle obstacle distance, relative velocity and the acceleration to be formed through software program
Information is spent, the software program used in memory 3 is image processing program；Memory 3 need to by the image processing program to prestore
After display information processing in display to image display 4.
Image display 4 includes image display chip and display terminal, wherein image display chip and the phase of memory 3
Even, image display chip is connected with display terminal, and display terminal is used for display information.Image display 4 is by corresponding vehicle
Anterior obstacle distance information, relative velocity and relative acceleration information is shown to vehicle drive by display terminal
Member.
In addition, memory 3 can also transmit displayed information to wireless communication module 5, shown by the control of control platform 6
Show whether information needs to upload, as that need to upload, feed back to wireless communication module 5, by wireless communication module 5 by required upload information
Transmit to the cloud system of user (i.e. the server end of user), to realize the network analysis function of data.
This example adjusts the correlation function of the data collecting system using control platform 6, as whether data message shows, if
Upload, and control fuction output and the closing of whole system.
The use principle of data collecting system described in this example is as shown in Figure 2.Laser sensor 1 and corresponding data acquisition system
System is installed in the anterior A points of body vehicle 7, and it can cover the scope of 0~30 degree of vehicle front, and detection range is 0~200
Rice.When there are front vehicles 8 in the front of body vehicle 7, its point B closest with body vehicle 7 distance AB test datas
It will be gathered by laser sensor 1, and the data processing module 2 being transferred in the data collecting system.In the spy of laser sensor 1
In the range of survey, the range data will continue to realize passback in real time.
Although principle of the present utility model is described in detail above in conjunction with preferred embodiment of the present utility model,
It should be appreciated by those skilled in the art that above-described embodiment is only the explanation to exemplary implementation of the present utility model, and
The non-restriction to the utility model scope.Details in embodiment does not form the limitation to the scope of the utility model,
In the case of without departing substantially from spirit and scope of the present utility model, any equivalent transformation based on technical solutions of the utility model, letter
Single replacement etc. is obvious to be changed, and is all fallen within scope of protection of the utility model.
Claims (7)
- A kind of 1. driver's driving behavior data collecting system based on laser sensor, it is characterised in that the data Acquisition system includes laser sensor (1), data processing module (2), memory (3), image display (4) and control platform (6)；The laser sensor (1) is arranged on body vehicle (7) anterior predeterminated position, for collecting vehicle objects ahead barrier Range information, and by the distance information transmission to the data processing module (2)；The body vehicle (7) and front obstacle is calculated according to the range information in the data processing module (2) Relative velocity, calculate further to relative velocity obtain the body vehicle (7) adding relatively relative to the front obstacle Speed；The data processing module (2) passes the range information, the relative velocity and the relative acceleration information Transport to the control platform (6)；Whether the control platform (6) control described information is shown to driver, as information needs to show, then to the data processing Module (2) send feedback information, the data processing module (2) need display information to transmit to the memory (3) by described；The memory (3) needs display information to carry out image procossing to described, and processing result image is shown by described image Show that module (4) is shown to vehicle vehicle driver.
- 2. driver's driving behavior data collecting system according to claim 1 based on laser sensor, it is special Sign is, the data collecting system includes wireless communication module (5), the wireless communication module (5) respectively with the storage Device (3) is connected with the cloud system signal of the control platform (6) and user, and the data collecting system is flat in the control Data are uploaded to by the cloud system by the wireless communication module (5) under the control of platform (6).
- 3. driver's driving behavior data collecting system according to claim 1 or 2 based on laser sensor, its It is characterised by, the laser sensor (1) is wide-angle laser sensor.
- 4. driver's driving behavior data collecting system according to claim 3 based on laser sensor, it is special Sign is that the optical maser wavelength that the laser sensor (1) is selected is 903 nanometers.
- 5. driver's driving behavior data collecting system according to claim 3 based on laser sensor, it is special Sign is that the laser sensor (1) is provided with corresponding receiver assembly, and the receiver assembly is calculated using time-of-flight method Draw the range information of vehicle front target obstacle.
- 6. driver's driving behavior data collecting system according to claim 3 based on laser sensor, it is special Sign is that laser sensor (1) investigative range is the scope of 0~30 degree of vehicle front, and detection range is 0~200 meter.
- 7. driver's driving behavior data collecting system according to claim 1 or 2 based on laser sensor, its Be characterised by, described image display module (4) includes image display chip and display terminal, described image display chip with it is described Memory (3) is connected, and described image display chip is connected with the display terminal, and the display terminal is used for display information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720378038.1U CN206671562U (en) | 2017-04-12 | 2017-04-12 | A kind of driver's driving behavior data collecting system based on laser sensor |
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| CN201720378038.1U CN206671562U (en) | 2017-04-12 | 2017-04-12 | A kind of driver's driving behavior data collecting system based on laser sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164273A (en) * | 2020-10-16 | 2021-01-01 | 兖州煤业股份有限公司 | Tramcar operating skill training system |
| CN114475582A (en) * | 2021-12-31 | 2022-05-13 | 深圳市中博科创信息技术有限公司 | Space perception driving platform |
-
2017
- 2017-04-12 CN CN201720378038.1U patent/CN206671562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164273A (en) * | 2020-10-16 | 2021-01-01 | 兖州煤业股份有限公司 | Tramcar operating skill training system |
| CN114475582A (en) * | 2021-12-31 | 2022-05-13 | 深圳市中博科创信息技术有限公司 | Space perception driving platform |
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Address after: 100087 Beijing century science and trade building, block B, 2205 Patentee after: Ruichi Zhiguang (Beijing) Technology Co., Ltd Address before: 100087 Beijing century science and trade building, block B, 2205 Patentee before: BEIJING ICEDRINK TECHNOLOGY Co.,Ltd. |