CN108215794A - A kind of anti-fatigue-driving system and method - Google Patents
A kind of anti-fatigue-driving system and method Download PDFInfo
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- CN108215794A CN108215794A CN201810007727.0A CN201810007727A CN108215794A CN 108215794 A CN108215794 A CN 108215794A CN 201810007727 A CN201810007727 A CN 201810007727A CN 108215794 A CN108215794 A CN 108215794A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/066—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/18—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention discloses a kind of anti-fatigue-driving system, including vehicle-mounted computer, facial acquisition camera, ECU electronic control modules, voice module, wireless module and customer service terminal, which is characterized in that the face acquisition camera connection vehicle-mounted computer；The ECU electronic control modules connect vehicle-mounted computer；The voice module connects vehicle-mounted computer；The vehicle-mounted computer connects customer service terminal by wireless module；Judgement is identified by the head to driver and facial information, and passes through voice answer-back and directly confirms, a variety of alerting pattern supervision drivers are finally set.This physiological characteristic of the facial expression of driver is based only upon to carry out the judgement of fatigue driving, simplifies flow；The state of driver is judged by the Global Information of eye and head, and increases voice answer-back link, fully ensures that the accuracy judged driver's driving condition；A variety of supervision efficiency that mode is supervised to be selected for driver, improves driver are set, ensure the traffic safety of driver.
Description
Technical field
The present invention relates to automobile intelligents to drive field, specifically a kind of anti-fatigue-driving system and method.
Background technology
With China's expanding economy, the quantity of automobile sharply increases, correspondingly, Exploration on Train Operation Safety is closed gradually
Note.According to statistics, fatigue driving has become an important factor for influence road safety.
Some domestic and international existing fatigue driving recognition methods, as some vehicle-bone monitoring devices are accurately surveyed using special equipment
It measures head movement, pupil diameter variation and frequency of wink or uses vision and steering wheel operating sensor, utilize artificial intelligence
Judge driver's waking state.Due to excessively complicated, the reasons such as expensive can not obtain extensively these methods and apparatus always
Using.For the preventing fatigue driving method using background video real time monitoring, because to transmit video by wireless channel, make
With costly.And all there are certain false alarm probabilities for above two fatigue driving recognition methods, it is therefore necessary to invent
A kind of method and apparatus of identification fatigue driving simple, effective, false alarm probability is relatively low, remind driver safety to drive.
Invention content
The purpose of the present invention is to provide a kind of anti-fatigue-driving system and method, by the driving condition to driver into
Row provides a series of measures for the supervision after accurately identifying, so as to ensure the traffic safety of driver.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of anti-fatigue-driving system, including vehicle-mounted computer, facial acquisition camera, ECU electronic control modules, voice mould
Block, wireless module and customer service terminal, which is characterized in that the face acquisition camera connection vehicle-mounted computer；The ECU electronics control
Molding block connects vehicle-mounted computer；The voice module connects vehicle-mounted computer；The vehicle-mounted computer connects customer service by wireless module
Terminal.
The face acquisition camera is used to acquire the face and header information of driver, and collected information is uploaded
To vehicle-mounted computer.
The vehicle-mounted computer is the core of this system, and vehicle-mounted computer can be used for the storages of data, driver's driving condition
Logic analysis, the control of speed, the control of prompt tone and and extraneous progress data exchange.
The ECU electronic control modules are used to control the openings of sizes of air throttle, so as to the speed of regulation speed.
The customer service terminal is the platform that driver exchanges with contact staff, by exchanging in real time, so as to thoroughly solve to drive
The fatigue driving state for the person of sailing, while contact staff can assist to solve the various problems that driver encounters in driving procedure.
A kind of anti-fatigue-driving method, includes the following steps：
1) vehicle electrical system starts, vehicle startup, and anti-fatigue-driving system starts at this time；
2) facial acquisition camera work, vehicle-mounted computer is uploaded to by collected facial information and headwork information；
3) data that vehicle-mounted computer uploads facial acquisition camera preserve, and data are analyzed in real time, analysis side
Formula is as follows：A, the eye state of driver is analyzed, if driver's eyes are closed always in the unit interval, can determine that for
Fatigue driving；If b, the closed-eye time of driver is longer than the time of opening eyes in unit interval, can determine that as fatigue driving；It is if c, single
When the head of driver swings up and down frequency and reaches setting value in the time of position, then it can determine that as fatigue driving；D, when eye information
As long as thering is any to meet fatigue driving with header information, then can determine that as fatigue driving；
4) when it is normal driving that driver, which is determined, system does not take prompting measure；It is fatigue when driver is determined
During driving, vehicle-mounted computer sends out voice reminder by voice module, and inquire driver whether feel fatigue, if driver without should
It answers, then enters step 5；If driver's normal response, system does not take prompting measure；
5) it when driver is unresponsive to the voice prompt of voice module, may be selected altogether there are three types of prompting scheme,
Scheme 1：System voice answering system, by the system, it can be achieved that the question and answer between machine and driver, by asking
Answering makes driver concentrate one's energy, so as to which dispelling fatigue drives；
Scheme 2：Vehicle-mounted computer calls household's phone automatically, is linked up by the voice between household, so as to reduce fatigue
The risk of driving；
Scheme 3：Vehicle-mounted computer connects customer service terminal automatically and the contact staff of customer service terminal is passed through in real time, customer service
Personnel help driver to ensure the life security of driver far from fatigue driving according to the professional knowledge of itself；
6) no matter carry out which kind of scheme, vehicle-mounted computer can all send speed limit instruction to ECU electronic control modules, ECU according to
Speed limit instruction control air throttle openings of sizes so as to reduce speed, prevents from due to speed is too fast increasing in fatigue driving dangerous
Property.
When driver is unresponsive to the voice prompt of voice module, three kinds of prompting schemes that system is provided can be by driving
Member's setting selection in advance.
Beneficial effects of the present invention：
1st, this physiological characteristic of the facial expression of driver is based only upon to carry out the judgement of fatigue driving, simplifies flow；
2nd, the state of driver is judged by the Global Information of eye and head, and increases voice answer-back link, is fully protected
Demonstrate,prove the accuracy judged driver's driving condition；
3rd, setting is a variety of supervises mode to be selected for driver, improves the supervision efficiency of driver, ensures the driving of driver
Safety.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is anti-fatigue-driving system schematic of the present invention；
Fig. 2 is anti-fatigue-driving method flow schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The present invention relates to a kind of anti-fatigue-driving system and method, according to the face of driver and header information so as to driving
The driving condition for the person of sailing is judged, and is adopted a series of measures according to judging result, so as to which driver be made to keep awake, is ensured
The safety traffic of vehicle.
Anti-fatigue-driving system in the present invention include vehicle-mounted computer, facial acquisition camera, ECU electronic control modules,
Voice module, wireless module and customer service terminal, facial acquisition camera connect vehicle-mounted computer, ECU electronic control modules connection vehicle
Computer, voice module connection vehicle-mounted computer are carried, vehicle-mounted computer connects customer service terminal by wireless module.
Its septum reset acquisition camera is used to acquire the face and header information of driver, and collected information is uploaded
To vehicle-mounted computer.
Vehicle-mounted computer is the core of this system, and vehicle-mounted computer is available for the storage of data, the logic of driver's driving condition
Analysis, the control of speed, the control of prompt tone and and extraneous progress data exchange.
ECU electronic control modules are used to control the openings of sizes of air throttle, so as to the speed of regulation speed.
Customer service terminal is the platform that driver exchanges with contact staff, by exchanging in real time, so as to thoroughly solve driver
Fatigue driving state, while contact staff can assist to solve the various problems that encounter in driving procedure of driver.
Anti-fatigue-driving method of the present invention includes the following contents:
1st, vehicle electrical system starts, vehicle startup, and anti-fatigue-driving system starts at this time；
2nd, facial acquisition camera work, vehicle-mounted computer is uploaded to by collected facial information and headwork information；
3rd, the data that vehicle-mounted computer uploads facial acquisition camera preserve, and data are analyzed in real time, analysis side
Formula is as follows：A, the eye state of driver is analyzed, if driver's eyes are closed always in the unit interval, can determine that for
Fatigue driving；If b, the closed-eye time of driver is longer than the time of opening eyes in unit interval, can determine that as fatigue driving；It is if c, single
When the head of driver swings up and down frequency and reaches setting value in the time of position, then it can determine that as fatigue driving；D, when eye information
As long as thering is any to meet fatigue driving with header information, then can determine that as fatigue driving.
4th, when it is normal driving that driver, which is determined, system does not take prompting measure；It is fatigue when driver is determined
During driving, vehicle-mounted computer sends out voice reminder by voice module, and inquire driver whether feel fatigue, if driver without should
It answers, then enters step 5；If driver's normal response, system does not take prompting measure.
5th, when driver is unresponsive to the voice reminder of voice module, altogether there are three types of can prompting scheme, wherein specific real
Which kind of scheme row can be set in advance by driver；
Scheme 1：System voice answering system, by the system, it can be achieved that the question and answer between machine and driver, by asking
Answering makes driver concentrate one's energy, so as to which dispelling fatigue drives；
Scheme 2：Vehicle-mounted computer calls household's phone automatically, is linked up by the voice between household, so as to reduce fatigue
The risk of driving；
Scheme 3：Vehicle-mounted computer connects customer service terminal automatically and the contact staff of customer service terminal is passed through in real time, customer service
Personnel help driver to ensure the life security of driver far from fatigue driving according to the professional knowledge of itself；
6th, no matter carry out which kind of scheme, vehicle-mounted computer can all send speed limit instruction to ECU electronic control modules, ECU according to
Speed limit instruction control air throttle openings of sizes so as to reduce speed, prevents from due to speed is too fast increasing in fatigue driving dangerous
Property.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
Have been shown and described above the present invention substantially away from, main feature and advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
That invents is separate, and without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (3)
1. a kind of anti-fatigue-driving system, including vehicle-mounted computer, facial acquisition camera, ECU electronic control modules, voice mould
Block, wireless module and customer service terminal, which is characterized in that the face acquisition camera connection vehicle-mounted computer；The ECU electronics control
Molding block connects vehicle-mounted computer；The voice module connects vehicle-mounted computer；The vehicle-mounted computer connects customer service by wireless module
Terminal；
The face acquisition camera is used to acquire the face and header information of driver, and collected information is uploaded to vehicle
Carry computer；
The vehicle-mounted computer is the core of this system, and vehicle-mounted computer is available for the storage of data, the logic of driver's driving condition
Analysis, the control of speed, the control of prompt tone and and extraneous progress data exchange；
The ECU electronic control modules are used to control the openings of sizes of air throttle, so as to the speed of regulation speed；
The customer service terminal is the platform that driver exchanges with contact staff, by exchanging in real time, so as to thoroughly solve driver
Fatigue driving state, while contact staff can assist to solve the various problems that encounter in driving procedure of driver.
A kind of 2. anti-fatigue-driving method, which is characterized in that include the following steps：
1) vehicle electrical system starts, vehicle startup, and anti-fatigue-driving system starts at this time；
2) facial acquisition camera work, vehicle-mounted computer is uploaded to by collected facial information and headwork information；
3) data that vehicle-mounted computer uploads facial acquisition camera preserve, and data are analyzed in real time, and analysis mode is such as
Under：A, the eye state of driver is analyzed, if driver's eyes are closed always in the unit interval, can determine that as fatigue
It drives；If b, the closed-eye time of driver is longer than the time of opening eyes in unit interval, can determine that as fatigue driving；If c, during unit
When the head of interior driver swings up and down frequency and reaches setting value, then it can determine that as fatigue driving；D, when eye information and head
As long as portion's information has any to meet fatigue driving, then can determine that as fatigue driving；
4) when it is normal driving that driver, which is determined, system does not take prompting measure；It is fatigue driving when driver is determined
When, vehicle-mounted computer sends out voice reminder by voice module, and inquires whether driver feels fatigue, if driver is unresponsive,
Then enter step 5；If driver's normal response, system does not take prompting measure；
5) it when driver is unresponsive to the voice prompt of voice module, may be selected altogether there are three types of prompting scheme,
Scheme 1：System voice answering system, by the system, it can be achieved that the question and answer between machine and driver, are made by question and answer
Driver concentrates one's energy, so as to which dispelling fatigue drives；
Scheme 2：Vehicle-mounted computer calls household's phone automatically, is linked up by the voice between household, so as to reduce fatigue driving
Risk；
Scheme 3：Vehicle-mounted computer connects customer service terminal automatically and the contact staff of customer service terminal is passed through in real time, contact staff
According to the professional knowledge of itself, driver is helped to ensure the life security of driver far from fatigue driving；
6) when driver is unresponsive to the voice prompt of voice module, vehicle-mounted computer can send to ECU electronic control modules and limit
Speed instruction, ECU instruct control air throttle openings of sizes according to speed limit, so as to reduce speed, prevent in fatigue driving because of speed
It is too fast and increase dangerous.
3. a kind of anti-fatigue-driving method according to claim 2, which is characterized in that when driver is to the language of voice module
When sound prompting is unresponsive, three kinds of prompting schemes that system is provided can be set selection in advance by driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810007727.0A CN108215794A (en) | 2018-01-04 | 2018-01-04 | A kind of anti-fatigue-driving system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810007727.0A CN108215794A (en) | 2018-01-04 | 2018-01-04 | A kind of anti-fatigue-driving system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598899A (en) * | 2018-11-09 | 2019-04-09 | 南京大学 | A kind of system and method for personalization fatigue monitoring and prompting |
| CN109927730A (en) * | 2019-03-26 | 2019-06-25 | 武汉极目智能技术有限公司 | A kind of real-time fatigue driving behavior scoring system and method based on DMS system |
| CN110992709A (en) * | 2019-12-31 | 2020-04-10 | 南斗六星系统集成有限公司 | Active speed limiting system based on fatigue state of driver |
| CN111107304A (en) * | 2018-10-25 | 2020-05-05 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted support, mobile terminal, vehicle and mobile terminal face tracking method |
| CN113525404A (en) * | 2021-07-26 | 2021-10-22 | 英博超算(南京)科技有限公司 | Man-machine driving-shared vehicle control system capable of realizing seamless switching and use method thereof |
| CN114520823A (en) * | 2020-11-03 | 2022-05-20 | 北京地平线机器人技术研发有限公司 | Communication establishment method, device and system based on fatigue driving state |
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| CN114520823A (en) * | 2020-11-03 | 2022-05-20 | 北京地平线机器人技术研发有限公司 | Communication establishment method, device and system based on fatigue driving state |
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Application publication date: 20180629 |
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