CN208498477U - A kind of driver's fatigue suggestion device - Google Patents
A kind of driver's fatigue suggestion device Download PDFInfo
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- CN208498477U CN208498477U CN201821050359.XU CN201821050359U CN208498477U CN 208498477 U CN208498477 U CN 208498477U CN 201821050359 U CN201821050359 U CN 201821050359U CN 208498477 U CN208498477 U CN 208498477U
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- driver
- fatigue
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- controller
- state
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Abstract
The utility model provides a kind of driver's fatigue suggestion device, belongs to the technical field of automobile.A kind of driver's fatigue suggestion device include with eye recognition device, breathing identifier and brain detector identification device and be electrically connected on identification device and include the control device of processor and controller, meanwhile controller is electrically connected with alarm structure and accesses constant speed cruising system；It is compared after acquisition and typing that the utility model passes through the image information of the eye state to driver in normal state, respiratory rate, the concentration that gives off carbon dioxide and brain electronically active information with the corresponding information monitored in driving procedure, judge whether driver is in a state of fatigue, and alarm structure warning note is controlled under fatigue state and intervenes the steady regulation speed of constant speed cruising system and is reduced to lower-speed state, improve safety guarantee, more meet use demand, and the combination of three kinds of identification devices identifies judgement, improves the accuracy of judging result.
Description
Technical field
The utility model relates to the technical fields of automobile, are specifically related to a kind of driver's fatigue suggestion device.
Background technique
Automobile becomes the very indispensable component part of people's life, facilitates people as common walking-replacing tool
Life.
Currently, automobile is generally pilot steering, and for the automobile of pilot steering, the state of driver directly determines
The safety of running car.Although current Ministry of Communications define driver cannot fatigue drive, for most of drivers
For, it can not find that itself is in a state of fatigue often, it is believed that adhere to not will lead to what problem, therefore, usually
Traffic accident is caused, lives and properties are by great threat.
Summary of the invention
For the above-mentioned problems in the prior art, it is now intended to provide a kind of driver's fatigue suggestion device, with identification
Eye state, breath state and the brain electronically active of driver, it is multi-faceted to judge whether driver is fatigue driving, sentence
Disconnected result is accurate, and issues prompt tone prompt driver and be in fatigue stage, takes a good rest, drives with caution, meanwhile, also
Constant speed cruising system is automatically connected to control the speed of automobile, speed is steadily reduced to lower-speed state, improves safety.
Specific technical solution is as follows:
A kind of driver's fatigue suggestion device, has the feature that, comprising: identification device and control device, identification dress
It sets and is electrically connected on control device, wherein
Identification device includes that eye recognition device, breathing identifier and brain detector, eye recognition device are set to driving
On the inside of the front windshield of position, and inclined angle is set to driver's eye oblique upper, and breathing identifier is being set to steering wheel just
Middle position, brain detector are a cap-like structure, are worn on driver head；
Control device includes processor and controller, and processor is electrically connected with eye recognition device, breathing identifier and brain
Portion's detector, controller are electrically connected on processor, and controller also accesses constant speed cruising system.
Above-mentioned a kind of driver's fatigue suggestion device, wherein eye recognition device is image recognition sensor.
Above-mentioned a kind of driver's fatigue suggestion device, wherein breathing identifier is respiratory rate detector and titanium dioxide
Concentration of carbon detector.
Above-mentioned a kind of driver's fatigue suggestion device, wherein be evenly distributed with several sensors in brain detector, pass
Sensor is brain electronically active sensor.
Above-mentioned a kind of driver's fatigue suggestion device, wherein controller is also electrically connected with alarm and alarm lamp, alarm
Lamp is set at instrument board.
Above-mentioned a kind of driver's fatigue suggestion device, wherein reset button is provided on controller.
Above-mentioned a kind of working method, wherein after automobile flameout, it is small that the information data delay of typing in processor retains 2
When.
The good effect of above-mentioned technical proposal is:
Above-mentioned driver's fatigue suggestion device, by be provided in the space of the driver's seat of automobile eye recognition device,
Identifier and brain detector are breathed, in the image for driving the eye state of initial stage automatic input driver in normal state
Information, respiratory rate, the concentration that gives off carbon dioxide and brain electronically active information, in subsequent acquisition real-time on the run
The corresponding above- mentioned information of driver are simultaneously compared with the information of typing, thus judge whether driver is in a state of fatigue, and
And three kinds of identification devices successively identify, improve the accuracy of identification, meanwhile, it is provided with alarm and alarm lamp is prompted,
Protection is higher, and speed is steadily also reduced to lower-speed state automatically by the constant speed cruising system of controller access automobile,
To ensure that the safety of running car, more meet use demand.
Detailed description of the invention
Fig. 1 is a kind of structure chart of driver's fatigue suggestion device of the utility model.
In attached drawing: 1, identification device；11, eye recognition device；12, identifier is breathed；13, brain detector；2, control dress
It sets；21, processor；22, controller；221, alarm；222, alarm lamp；223, constant speed cruising system.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing 1 is specifically addressed technical solution provided by the utility model, but the following contents is practical not as this
Novel restriction.
Fig. 1 is a kind of structure chart of driver's fatigue suggestion device of the utility model.As shown in Figure 1, the present embodiment mentions
Driver's fatigue suggestion device of confession includes: identification device 1 and control device 2, and identification device 1 is electrically connected on control device 2,
Enable control device 2 timely to handle the information for the driver that identification device 1 transmits, is driven to judge whether it is fatigue
Sail, prevent driver because of fatigue driving and caused by good interpreter therefore.
Specifically, identification device 1 includes eye recognition device 11, breathes identifier 12 and brain detector 13, it is right respectively
Eye feature, respiratory characteristic and the brain feature of driver is acquired and monitors.Wherein, eye recognition device 11, which is set to, drives
It sails on the inside of a front windshield, and inclined angle is set to driver's eye oblique upper, directly can acquire and monitor driving
The eye feature of person changes；Breathing identifier 12 is set to steering wheel center position, and breathing identification device 1 includes two air inlets
Hole is acquired and monitors its variation to the respiratory rate of driver and the concentration information that gives off carbon dioxide respectively；Brain detection
Device 13 is a cap-like structure, several sensors is provided in cap-like structure, and sensor is brain electronically active sensor, brain
Detector 13 is worn on driver head, and the electronically active information of the big intracerebral of driver is acquired and is monitored, passes through multiple groups
The acquisition and monitoring of data improve the accuracy of the judgement to driver's fatigue driving.
Specifically, the eye recognition device 11, breathing identifier 12 and brain detector 13 in identification device 1 are electrically connected
In on control device 2, and control device 2 includes processor 21 and controller 22, and processor 21 and controller 22 are electrically connected,
In, eye recognition device 11, breathing identifier 12 and brain detector 13 are all connected on processor 21, are initially entered in driver
When the operator seat of automobile starts up the car, eye recognition device 11, breathing identifier 12 and brain detector 13 are respectively to driver
The carry out such as image information, respiratory rate, the concentration that gives off carbon dioxide and the brain electronically active information of eye state it is automatic
It acquires and is saved in typing processor 21, image information, breathing as the eye state of driver in normal state
Frequency, the concentration that gives off carbon dioxide and brain electronically active information, the basis as follow-up comparison.Controller 22 is electrically connected
It is connected to alarm 221 and alarm lamp 222, alarm 221, which can be the original sound system of automobile, to be repacking audio frequency apparatus, and
Alarm lamp 222 is set at automobile instrument panel, is observed convenient for driver, when judging driver for fatigue state, control
Device 22 controls alarm 221 and alarm lamp 222 works, and prompts driver in a state of fatigue, avoids leading because of fatigue driving
Cause the loss such as traffic accident.
More specifically, reset button is provided on controller 22, it is ensured that as temporarily changed during car steering
Driver can fast implement the figure of the eye state to the driver after replacement in normal state by pressing reset button
It is more convenient fast as the acquisition and typing of information, respiratory rate, the concentration that gives off carbon dioxide and brain electronically active information
Victory, it is more humanized.
More specifically, controller 22 also accesses the original constant speed cruising system 223 of automobile, is judging that driver is in
When fatigue state, the speed that controller 22 automatically controls automobile is smoothly reduced to low speed horizontal, improves safety, and safety is protected
Barrier property is higher.
As preferred embodiment, eye recognition device 11 is image recognition sensor, by the blink for detecting driver
Information such as frequency, eye-closing period, and transmit information in processor 21 and compare judgement, and image recognition sensor is answered
With technology maturation, obtains and be easy.
As preferred embodiment, breathing identifier 12 is respiratory rate detector and gas concentration lwevel detector,
Can two features in the respiratory state of driver be acquired and be monitored respectively, improve the accurate of respiratory state information collection
Property.
As further preferred embodiment, after automobile flameout, the information data of typing in processor 21, which is delayed, is protected
It stays 2 hours, can exclude to lose the various information of driver in normal state during driver's of short duration waiting for some reason
Risk improves the accuracy of information data comparison, meanwhile, after beyond waiting 2 hours, driver is extensive from fatigue state
Multiple, the information that processor 21 re-types is the information of driver in normal state, not will cause the inaccurate problem of judgement,
Safety guarantee is higher.
Driver's fatigue suggestion device provided in this embodiment, including with eye recognition device 11, breathing identifier 12 with
And brain detector 13 identification device 1 and be electrically connected on identification device 1 and include the control of processor 21 and controller 22
Device 2 processed, meanwhile, controller 22 is electrically connected with alarm structure and accesses constant speed cruising system 223；By to driver normal
The image information of eye state under state, respiratory rate, the concentration that gives off carbon dioxide and brain electronically active information are adopted
Collect and typing, the corresponding information with the driver monitored in later period driving procedure compare, judges whether driver is in tired
Labor state is steadily controlled to controlling alarm structure warning note in the case where in a state of fatigue and intervening constant speed cruising system 223
Speed processed is reduced to lower-speed state, improves safety guarantee, more meets use demand, and the combination of three kinds of identification devices 1 is known
Do not judge, improves the accuracy of judging result.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (7)
1. a kind of driver's fatigue suggestion device characterized by comprising identification device and control device, the identification device
It is electrically connected on the control device, wherein
The identification device includes that eye recognition device, breathing identifier and brain detector, the eye recognition device are set to
On the inside of operator seat front windshield, and inclined angle is set to driver's eye oblique upper, and the breathing identifier is set to
Steering wheel center position, the brain detector are a cap-like structure, are worn on driver head；
The control device includes processor and controller, and the processor is electrically connected with the eye recognition device, the breathing
Identifier and the brain detector, the controller are electrically connected on the processor, and the controller also accesses
Constant speed cruising system.
2. driver's fatigue suggestion device according to claim 1, which is characterized in that the eye recognition device is image knowledge
Individual sensor.
3. driver's fatigue suggestion device according to claim 1, which is characterized in that the breathing identifier is breathing frequency
Rate detector and gas concentration lwevel detector.
4. driver's fatigue suggestion device according to claim 1, which is characterized in that uniformly divide in the brain detector
Several sensors are furnished with, the sensor is brain electronically active sensor.
5. driver's fatigue suggestion device according to claim 1, which is characterized in that the controller is also electrically connected with report
Alert device and alarm lamp, the alarm lamp are set at instrument board.
6. driver's fatigue suggestion device according to claim 1, which is characterized in that be provided with resetting on the controller
Button.
7. driver's fatigue suggestion device according to claim 1, which is characterized in that after automobile flameout, the processor
The information data delay of middle typing retains 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050359.XU CN208498477U (en) | 2018-07-03 | 2018-07-03 | A kind of driver's fatigue suggestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050359.XU CN208498477U (en) | 2018-07-03 | 2018-07-03 | A kind of driver's fatigue suggestion device |
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| Publication Number | Publication Date |
|---|---|
| CN208498477U true CN208498477U (en) | 2019-02-15 |
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ID=65282429
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050359.XU Expired - Fee Related CN208498477U (en) | 2018-07-03 | 2018-07-03 | A kind of driver's fatigue suggestion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639058A (en) * | 2018-07-03 | 2018-10-12 | 上海大众联合汽车改装有限公司 | A kind of driver's fatigue suggestion device and its working method |
-
2018
- 2018-07-03 CN CN201821050359.XU patent/CN208498477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639058A (en) * | 2018-07-03 | 2018-10-12 | 上海大众联合汽车改装有限公司 | A kind of driver's fatigue suggestion device and its working method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210703 |