CN106335432B - Intelligent back vision mirror, control system and processing method with driving auxiliary system - Google Patents
Intelligent back vision mirror, control system and processing method with driving auxiliary system Download PDFInfo
- Publication number
- CN106335432B CN106335432B CN201610752472.1A CN201610752472A CN106335432B CN 106335432 B CN106335432 B CN 106335432B CN 201610752472 A CN201610752472 A CN 201610752472A CN 106335432 B CN106335432 B CN 106335432B
- Authority
- CN
- China
- Prior art keywords
- driver
- information
- mirror
- back vision
- intelligent back
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/04—Rear-view mirror arrangements mounted inside vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1215—Mirror assemblies combined with other articles, e.g. clocks with information displays
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (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 invention belongs to internet of things field.Intelligent back vision mirror, control system and the processing method with driving auxiliary system provided by the invention, the intelligent back vision mirror, can be judged according to vehicle service condition, driving situation and human face expression driver whether fatigue driving, and phonetic warning is carried out when fatigue driving occurs in driver, traffic safety is improved, driver is facilitated to use.The rescue information of intelligent back vision mirror can be sent to rescue service device by the control system, and rescue department or related personnel is facilitated to be scheduled, and carry out rescue.
Description
Technical field
The present invention relates to internet of things field, and in particular to has intelligent back vision mirror, the control system of driving auxiliary system
System and processing method.
Background technology
With automobile quantity it is swift and violent increase, mobile network it is universal, driven for driver and easily various applications be provided
It is widely spread, the safety accident thus brought is also growing day by day, simultaneously because increasingly prominent the case where traffic congestion, anger road disease
Go out, fatigue driving, irrational driving situation largely increase, and traffic is met using mobile phone and fatigue driving when having data display driving
Unexpected probability is 5 times of normal driving, 2015 year traffic portion years statistics also show above-mentioned reason and account for the exhausted big of traffic accident
Ratio.
Driving fatigue refers to driver after continuous driving for a long time, generates the imbalance of physiological function and mental function, and
Objectively there is the phenomenon that driving efficiency decline.Driver's poor sleeping quality or deficiency, long-duration driving vehicle, are susceptible to
Fatigue.Driving fatigue influences whether all sides such as attention, feeling, consciousness, thinking, judgement, will, decision and movement of driver
Face.Continue to drive vehicle after fatigue, can feel sleepy drowsiness, weakness of limbs is absent minded, and judgement declines, even
There is the memory of absent-minded or moment to disappear, appearance action is delayed or too early, and it is dangerous that operation pauses or the correction time is improper etc.
Road traffic accident easily occurs for factor.Along with being widely used with mobile phone, driver often uses in driving procedure
Mobile phone, such as：It sees wechat, play music, setting navigation etc., this just needs driver's operating handset in person, and driver regards
Line can also turn to and check mobile phone screen, may result in driver attention in this way and do not concentrate, and be easy to happen traffic accident and secondary vehicle
Misfortune.
It therefore, can be according to vehicle condition, vehicle row it is urgent to provide a kind of intelligent back vision mirror with driving auxiliary system
Sail situation, car owner's situation judge driver whether fatigue driving, improve traffic safety, while its system can be remembered when accident occurs
Traveling state of vehicle, vehicle location, the accident video of record touch automatically, at the first time reaches relevant departments, guarantee rescue in time.
Invention content
For the defects in the prior art, the present invention provide it is a kind of have driving auxiliary system intelligent back vision mirror, control
System and processing method, can be judged according to vehicle condition, traveling state of vehicle, car owner's situation driver whether fatigue driving,
Traffic safety is improved, it is at low cost, facilitate driver to use.
In a first aspect, the intelligent back vision mirror with driving auxiliary system, including body of backsight mirror, the front of body of backsight mirror
Equipped with liquid crystal display.
Preferably, the body of backsight mirror includes information database, and the back side of body of backsight mirror is equipped with preceding camera, preceding
Camera is used to shoot the video or image of vehicle front, and the video of shooting or image are stored in information database；Also
Including the fatigue driving module at face driver's face location is arranged in cockpit, fatigue driving module includes that face drives
The camera of member face；
Body of backsight mirror includes data read module and main processing block；Data read module is for reading car
The data of OBD system；Main processing block by positioned at driver's direct bearing camera obtain driver facial expression information,
And analyze the facial expression information and obtain tired information, and it is pre- to combine ADAS algorithms, the data of OBD system and tired information to carry out
It is alert；The intelligent back vision mirror is powered by the power supply module of interior OBD system；
Further include the gravity sensor of setting in the car, main processing block is additionally operable to obtain the weight that gravity sensor detects
Power acceleration, and judge whether the acceleration of gravity of detection is more than preset acceleration of gravity threshold value, if it does, obtaining information
Video or image in database in T ± A times simultaneously upload, and T is current time, and A is preset hit-treatment time threshold；
It is additionally provided with voice output module, acquisition microphone in the body of backsight mirror and eliminates microphone, two microphones
For being acquired simultaneously to the same voice signal；Main processing block be additionally operable to eliminate microphone acquisition voice signal into
Row analysis generates the elimination sound wave opposite with the noise information to obtain noise information, and the elimination sound wave is added to and is adopted
Collect in the collected voice signal of microphone, the acquisition collected voice signal of microphone is eliminated into Row noise；
The intelligent back vision mirror is additionally operable to loading application programs, and sound identification module, voice are additionally provided in body of backsight mirror
Identification module is used to receive the speech audio order of driver, and controls application program according to speech audio order and execute accordingly
Operation；
Also have the function of that voice help-asking, main processing block are used to receive voice help-asking voice command in body of backsight mirror, and
Early warning is carried out after receiving voice help-asking voice command；
Further include the rear camera being arranged in rear of vehicle, rear camera is used to shoot image after vehicle when normal driving, also
Reverse image is shot when for moving backward.
Second aspect, based on the control system of intelligent back vision mirror, including rescue service device and above-mentioned intelligent back vision
Mirror；After rescue service device receives the video or image of the upload of intelligent back vision mirror, it is additionally operable to obtain the current location information of vehicle
And owner information, and it is sent to rescue department or related personnel to by video, image, location information and owner information.
Preferably, further include police server, be equipped with monitoring objective library in police server, monitoring objective inventory contains prison
Control the photographic intelligence of target, including monitoring license plate number photographic intelligence and monitoring personnel mug shot information；Police server is used for
The video information that preceding camera is shot in intelligent back vision mirror is obtained, and acquires license plate number information and face face from the video information
Portion's feature, and being compared with photographic intelligence in monitoring objective library, when detecting the presence of and photographic intelligence phase in monitoring objective library
When identical license plate number information or face features, alarm signal is sent to related personnel or the police.
The third aspect, according to the processing method of the above-mentioned control system based on intelligent back vision mirror, which is characterized in that when opening
When dynamic fatigue driving detection, main processing block executes following steps：
A1 the data of interior OBD system) are read；
A2 the facial expression information of driver) is obtained, and analyzes the facial expression image and obtains tired information；Wherein face to face
When occurring a kind of situation in following situations in portion's expression information, driver tired driving is judged, carry out early warning：
A21) driver head is in bow state, and driver's head after the preset tired time of bowing
Portion is still in the state of bowing；
A22) driver upper eyelid and palpebra inferior are smaller than preset eyelid spacing；
A23) the closure frequency of driver's eyes is more than preset closure frequency threshold；
A24) closing time of driver's eyes is more than preset closing time threshold value；
A25) driver's eyes are in fatigue state；
A3) when occurring a kind of situation in following situations in facial expression information, judge driver's dangerous driving, carry out
Early warning：
A31) immediately ahead of driver eye-gaze's angle deviating；
A32) same driver's driving time is more than preset driving time threshold value；
A33 stock rail) is calculated by ADAS algorithms to deviate, and vehicle is obtained by OBD system and is not opened
Steering indicating light；
A34) OBD system detects that the relative velocity of vehicle and front vehicles is more than preset relative velocity threshold value, and vehicle
It is smaller than preset safe spacing threshold value with front vehicles；
When starting collision rescue detection, main processing block executes following steps：
B1 acceleration of gravity) is detected in real time；When detecting that acceleration of gravity is more than preset acceleration of gravity threshold value, control
Whether voice output module prompt processed needs to rescue；If driver replys and need not rescue in the preset rescue reaction time
When, which terminates；If driver's reply needs to rescue in the preset rescue reaction time or preset rescue is reacted
When not receiving driver's reply after time arrival, step B2 is executed；
B2) main processing block obtains video or image, location information and car owner letter in information database in T ± A times
Breath, and it is uploaded to rescue service device or mobile terminal.
Preferably, in the step A2, after main processing block obtains the image of camera shooting, pass through contour extraction method
Extract facial contour and eyelid profile, obtain facial contour information and eyelid profile information, then remove facial contour information and
Redundancy edge in eyelid profile information carries out edge repair, obtains the tired information.
Preferably, in the step a21, when in tired information facial contour there are when a kind of situation in following situations,
Judgement driver head is in state of bowing；
A211) height and the ratio of width are less than 1 in facial contour；
A212) facial contour accounts for image area ratio less than 1/2.
Preferably, in the step a25, when in tired information eyelid profile there are when a kind of situation in following situations,
Judgement driver's eyes are in fatigue state；
A311) height and the ratio of width are less than 1 in eyelid profile:2；
A311) the eyelid contour area of two eyes is different.
Preferably, when starting common rescue, main processing block obtains the detection data of OBD system, when detection data goes out
When existing fault message or failure code, fault message or failure code are sent to car owner by main processing block, and are carried to driver
For neighbouring automobile services Business Information and navigation routine.
Preferably, the intelligent back vision mirror is by network interface card and communication of mobile terminal, network interface card by interior OBD system power supply mould
Block is powered；When vehicle is in dead ship condition, network interface card is for receiving the data from mobile terminal, when the mobile terminal received
Data be preset wake-ups data when, network interface card wake up main processing block, the main processing block after wake-up be additionally operable to receive shoot
Control command, and after receiving shooting control command, control preceding camera, rear camera and camera start, and upload bat
The video or picture taken the photograph.
As shown from the above technical solution, the intelligent back vision mirror with driving auxiliary system provided by the invention, control system
And whether processing method, the intelligent back vision mirror can judge driver according to vehicle condition, traveling state of vehicle, car owner's situation
Fatigue driving, and phonetic warning is carried out when fatigue driving occurs in driver, traffic safety is improved, driver is facilitated to use.It should
The rescue information of intelligent back vision mirror can be sent to rescue service device by control system, and rescue department or related personnel is facilitated to carry out
Rescue is carried out in scheduling.The processing method of the control system, can be judged according to human face expression driver whether fatigue driving,
And early warning is carried out when fatigue driving occurs in driver, traffic safety is improved, driver is facilitated to use.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 shows the block diagram of the control system based on intelligent back vision mirror provided in the present embodiment.
Fig. 2 shows fatigue drivings in the processing method of the control system based on intelligent back vision mirror provided in the present embodiment
The flow chart of detection.
Fig. 3, which is shown, collides rescue in the processing method of the control system based on intelligent back vision mirror provided in the present embodiment
Flow chart.
Fig. 4 shows the flow chart based on detection monitoring objective in intelligent back vision mirror provided in the present embodiment.
Fig. 5 shows voice help in the processing method of the control system based on intelligent back vision mirror provided in the present embodiment
Flow chart.
Fig. 6 shows the structural schematic diagram of the intelligent back vision mirror provided in the present embodiment.
In Fig. 6,1- casing of rearview mirror, 2- hooks, 3- rubber rings.
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be intended only as example, and the protection of the present invention cannot be limited with this
Range.
Since when driving, driver can pass through the driving situation of backsight sem observation rear car, including rear car driving speed
Degree, the spacing etc. with rear car.Therefore it is checked in order to facilitate driver, while ensureing normal driving, the present invention will have being capable of root
After judging driver according to vehicle condition, traveling state of vehicle, car owner's situation whether the driving auxiliary system of fatigue driving be integrated in
On visor.
Embodiment：
The front of intelligent back vision mirror with driving auxiliary system, including body of backsight mirror, body of backsight mirror is equipped with liquid crystal
Display screen.
It further include information database in body of backsight mirror；The back side of the body of backsight mirror is equipped with preceding camera, proactive picture
Video or image of the head for shooting vehicle front, and the video of shooting or image are stored in information database；Further include
Fatigue driving module at face driver's face location is set in cockpit, and fatigue driving module includes face driver's face
The camera in portion；
Body of backsight mirror includes data read module and main processing block；Data read module is for reading car
The data of OBD system；Main processing block by positioned at driver's direct bearing camera obtain driver facial expression information,
And analyze the facial expression information and obtain tired information, and combine ADAS algorithms, the steering indicating light of OBD system, mileage and tired
Labor information carries out early warning；The intelligent back vision mirror is powered by the power supply module of interior OBD system.
OBD system (vehicle diagnosing system is referred to as) has the 16PIN standard data interfaces that seat luggage is diagnosed in unified vehicle, tool
It is connect with vehicle electrically controlling unit (ECU) for the identical failure code of the various car types of unification and function of supplying power, vehicle diagnosing system,
ECU has monitoring and analysis and the relevant failure function of electronic device, and when failure information and correlative code, ECU passes through vehicle
Diagnostic system standard data interface carries out data transmission.Data read module can be connect with the standard data interface of OBD system,
Read the data of OBD system.ADAS algorithms are mainly used for identifying whether the Crane Rail of vehicle deviates, first to proactive picture
Head is demarcated, and the image of control preceding camera shooting vehicle front carries out smoothing denoising, and to its edge to the image of shooting
It is detected, obtains vehicle and the distance between yellow line or white line in track, and be defined as straight Crane Rail threshold value.Proactive picture
The image of head captured in real-time vehicle front, when real-time vehicle to the distance between yellow line or white line and straight Crane Rail threshold value
When difference is more than offset threshold, it is believed that stock rail deviates.In addition sensor detection structure need not be arranged in the rearview mirror,
Reduce the development cost of intelligent back vision mirror.
Main processing block can obtain the video or image of the facial expression of driver with camera.When it is implemented, main place
Reason module is equipped with image processing unit to improve the recognition effect of image, the various noises for removing image, and according to taking the photograph
As the position of head adjusts the parameter after denoising in image, the area-of-interest of image is extracted, and carry out edge detection.In this way can
Reinforce the useful information of image, inhibits interference.The intelligent back vision mirror, can be according to vehicle condition, traveling state of vehicle, Che Zhuzhuan
Condition judge driver whether fatigue driving, and carry out early warning when fatigue driving occurs in driver, improve traffic safety, conveniently drive
The person of sailing uses.
Intelligent back vision mirror in the present embodiment also provides collision rescue function.It further include the gravity sensor of setting in the car
(G-sensor modules), main processing block is additionally operable to obtain the acceleration of gravity that interior gravity sensor detects, and judges to examine
Whether the acceleration of gravity of survey is more than preset acceleration of gravity threshold value, if it does, obtaining T ± A times in information database
Interior video or image simultaneously uploads, and T is current time, and A is preset hit-treatment time threshold.
When a vehicle is in a collision, the acceleration of gravity that gravity sensor detects is larger.Acceleration of gravity threshold value is used for
Threshold line that whether vehicle collides is judged as according to acceleration of gravity, when acceleration of gravity is more than acceleration of gravity threshold
Value, it is believed that vehicle is collided, and obtains camera takes in collision front and back a period of time video or image information at this time,
Subsequently impact severity or accident responsibility are judged for convenient.A is preferably -10 seconds 5 seconds, and A is arranged too big, will result in
The data volume that intelligent back vision mirror uploads is larger, will extend the time of upload, cannot reach better real-time.
It is additionally provided with voice output module, acquisition microphone in the body of backsight mirror and eliminates microphone, two microphones
For being acquired simultaneously to the same voice signal；Main processing block be additionally operable to eliminate microphone acquisition voice signal into
Row analysis generates the elimination sound wave opposite with the noise information to obtain noise information, and the elimination sound wave is added to and is adopted
Collect in the collected voice signal of microphone, the acquisition collected voice signal of microphone is eliminated into Row noise.
Intelligent back vision mirror in the present embodiment is removed using diamylose reducing noise of voice control method in the voice signal acquired
Noise.The elimination sound wave opposite with the noise information is added in collected voice signal, is made an uproar using principle of cancellation elimination
Sound so that vehicle can accurately recognition of speech signals in complicated or big noise driving conditions.When it is implemented, due to
The limited storage space being arranged in intelligent back vision mirror, which results in the vocabulary being stored in intelligent back vision mirror is very limited,
So in order to improve the precision of speech recognition, intelligent back vision mirror can also be by the language of the transmitting voice signal of acquisition to Cloud Server
Sound library (memory space of Cloud Server disclosure satisfy that the demand for storing a large amount of vocabularies) is compared in real time, ensures voice control
Accuracy.
The intelligent back vision mirror is additionally operable to loading application programs, and sound identification module, voice are additionally provided in body of backsight mirror
Identification module is used to receive the speech audio order of driver, and controls application program according to speech audio order and execute accordingly
Operation, controls each application program launching or closing.Such as wechat, player, navigation etc. can be loaded in intelligent back vision mirror
Application program, when driver wants to play music, driver sends out voice commands, intelligent back vision mirrors such as " playing music " and just can
Start player plays music, so analogize, intelligent back vision mirror can also identify other voice commands, and correspondingly control load
Application program in intelligent back vision mirror executes corresponding operation.Sound bank can be locally created in intelligent back vision mirror, either
The sound bank of distal end is obtained by wireless network.Driver in this way, can be by voice control rearview mirror in driving procedure
Application program launching, do not need driver manual operation, ensure that traffic safety.
Also has the function of voice help-asking in body of backsight mirror, as shown in figure 5, main processing block is for receiving voice help-asking sound
Frequency is ordered, and early warning is carried out after receiving voice help-asking voice command.Local voice library is established in intelligent back vision mirror, is stored with
A plurality of voice help order is compared when main processing block receives voice help-asking voice command with local voice library, when
When searching out identical voice help voice command in local voice library, main processing block obtains taking the photograph for face driver face
As the image information that head and preceding camera are shot, the location information of vehicle location information and car owner, and be sent to designated mobile phone or
Server executes alarm operation.Since present net is about increasingly popularized with vehicle, in order to ensure the safety of passenger, rider
Member can send out voice help-asking order and alarm when perceiving danger, and this method need not interior setting alarm again
Button, and the passenger no matter being sitting on which position can send an SOS in time.；Further include being arranged in rear of vehicle
Rear camera, rear camera are used to shoot image after vehicle when normal driving, are additionally operable to shoot reverse image when reversing.
Based on the control system of intelligent back vision mirror, as shown in Figure 1, including rescue service device and above-mentioned intelligent back vision
Mirror；After rescue service device receives the video or image of the upload of intelligent back vision mirror, it is additionally operable to obtain the current location information of vehicle
And owner information, and it is sent to rescue department or related personnel to by video, image, location information and owner information.Rescue clothes
Business device receives the video or image of upload, and after location information and owner information, consistency operation personnel can sentence according to video situation
Disconnected accident situation, and traffic control platform is synchronized to according to location information, owner information and carries out scheduling in breakdown state processing, and to headend equipment
Voice accident report is carried out, for reminding relevant departments to be rescued in time.The control system being capable of rescuing intelligent back vision mirror
It helps information and is sent to rescue service device, rescue department or related personnel is facilitated to be scheduled, carry out rescue.
When it is implemented, the system, which also increases, remote-controller function, 433 wireless receiving moulds are provided in intelligent back vision mirror
Block, the intelligent back vision mirror can also realize control function by receiving remote controller signal.Intelligent back vision mirror is additionally provided with peripheral expansion
Circuit includes the peripheral circuit of TF card, fatigue driving module and touch display screen.Intelligent back vision mirror is additionally provided with loudspeaker and work(
Electric discharge road, power amplifier can increase the power of play signal so that the audio of broadcasting is more clear.It is additionally provided with FM transmitting moulds
Block, wifi and bluetooth module, for being communicated with external device.
The control system based on intelligent back vision mirror of the present embodiment also coordinates the police to scan for work to monitoring objective.Also
Including police server, monitoring objective library is equipped in police server, monitoring objective inventory contains the photographic intelligence of monitoring objective,
Including monitoring license plate number photographic intelligence and monitoring personnel mug shot information；Police server is for before obtaining in intelligent back vision mirror
The video information of camera shooting, and utilize 1：The personal identification method of N acquires license plate number information and people from the video information
Face facial characteristics, and compared with photographic intelligence in monitoring objective library, believe with photo in monitoring objective library when detecting the presence of
When the identical license plate number information of manner of breathing or face features, alarm signal is sent to related personnel or the police.In the present embodiment
Positioning system preferably with external GPS positioning device, this is because when the camera in rearview mirror using when or application program make
Used time, built-in GPS positioning device are susceptible to offset when positioning.Its processing method is as shown in Figure 4.
1:The characteristics of N identifications is dynamic and non-cooperation.What so-called dynamic namely identified is not photo, is not figure
Picture, but the dynamic video stream acquired by camera.Non- cooperation refers to identifying that object does not have to perceive the position of camera and match
It closes and completes identification work, entire identification process is very convenient, people will not be allowed to repel.Monitoring objective can be the car plate of hit-and-run
Number, license plate number violating the regulations, the convict etc. arrested.Police server is supported from the video that intelligent back vision mirror uploads, according to monitoring
Object library automatic collection moves car plate, mobile personnel facial characteristics, and by way of Global treatment, utilizes signal and noise
Statistical model, background subtraction method mode carry out elimination picture noise.When detecting the presence of and photographic intelligence in monitoring objective library
When the license plate number information or face features that match, alarm signal is sent to related personnel or the police, prompts related personnel
It is handled.The photo that relevant departments can voluntarily upload monitoring objective builds library storage, it can be achieved that single photo models and multiple
The function of photo batch modeling.
The processing method of control system based on intelligent back vision mirror, as shown in Fig. 2, when starting fatigue driving detection, it is main
Processing module executes following steps：
A1 steering indicating light, the milimeter number data of interior OBD system) are read；
A2 the facial expression information of driver) is obtained, and analyzes the facial expression image and obtains tired information；Wherein face to face
When occurring a kind of situation in following situations in portion's expression information, driver tired driving is judged, carry out early warning：
A21) driver head is in and bows state, and after the preset tired time of bowing driver head still in
It bows state；Assert that driver is at this time to nod the state of feeling sleepy, the tired time of bowing be not easy to set it is too long, it is low within preferably 3 seconds
The head tired time is too long, will reduce the accuracy of detection of main process task.Be not easy to it is too short, not so when action that driver will bow
It is mistaken for fatigue driving.
A22) driver upper eyelid and palpebra inferior are smaller than preset eyelid spacing；By detecting upper eyelid and lower eye
The spacing of eyelid come judge driver's eyes whether be in fast closed state.
A23) the closure frequency of driver's eyes is more than preset closure frequency threshold；It is higher to be closed frequency, it is believed that drive
Member's eyes are more tired.
A24) closing time of driver's eyes is more than preset closing time threshold value；Closing time is longer, it is believed that drives
Member's eyes are more tired.
A25) driver's eyes are in fatigue state.
A3) when occurring a kind of situation in following situations in facial expression information, judge driver's dangerous driving, carry out
Early warning：
A31) immediately ahead of driver eye-gaze's angle deviating；Driver's energy is regarded as not concentrate.
A32) same driver's driving time is more than preset driving time threshold value；General driving time threshold value preferably 4
Within hour.
A33 stock rail) is calculated by ADAS algorithms to deviate, and vehicle is obtained by OBD system and is not opened
Steering indicating light；Think that vehicle executes cornering operation at this time.
A34) OBD system detects that the relative velocity of vehicle and front vehicles is more than preset relative velocity threshold value, and vehicle
It is smaller than preset safe spacing threshold value with front vehicles；
When it is implemented, the facial characteristics that can be recorded in advance under driver's waking state builds library so that it is convenient to can incite somebody to action
Facial characteristics in the current facial characteristics of driver and library under driver's waking state compares.This method can be according to people
Face expression judge driver whether fatigue driving, and carry out early warning when fatigue driving occurs in driver, improve traffic safety,
Driver is facilitated to use.
The wheelpath of the current facial characteristics of this method combination driver and vehicle carries out the early warning of fatigue driving,
Fatigue driving detection is more acurrate.The use body for optimizing ADAS by OBD data combination fatigue driving algorithm of this method innovation
It tests, the accuracy that effective solution ADAS is reported.
This method, as shown in figure 3, when starting collision rescue detection, main processing block executes following steps：
B1 acceleration of gravity) is detected in real time；When detecting that acceleration of gravity is more than preset acceleration of gravity threshold value, control
Whether voice output module prompt processed needs to rescue；When driver's reply need not rescue in such as preset rescue reaction time,
The flow terminates；As driver's reply needs to rescue or the preset rescue reaction time in the preset rescue reaction time
When not receiving driver's reply after arrival, step B2 is executed；
B2) main processing block obtains video or image, location information and car owner letter in information database in T ± A times
Breath, and it is uploaded to rescue service device or mobile terminal.Facilitate rescue service device or mobile terminal that related personnel is notified to carry out in time
Rescue.
The present embodiment proposes following detection method also directed to fatigue driving：In the step A2, main processing block obtains
After the image of direct bearing camera shooting, facial contour and eyelid profile are extracted by contour extraction method, obtain facial contour
Then information and eyelid profile information remove the redundancy edge in facial contour information and eyelid profile information, carry out edge and repair
It mends, obtains the tired information.Contour extraction method can carry out edge extracting using edge detection operator, be carried out to edge
Denoising filtering is played the role of in repairing.
In the step a21, when there are when a kind of situation in following situations, judgement drives facial contour in tired information
Member head is in state of bowing；
A211) height and the ratio of width are less than 1 in facial contour；
A212) facial contour accounts for image area ratio less than 1/2.When due to bowing, the profile on the entire head of driver is more
Add the oblateness be partial to circle or be laterally arranged that can accurately judge so when being bowed according to above-mentioned two condition criterion
The case where going out driver and be in state of bowing, and being judged by accident there is no actions such as driver is amesiality, torticollis at bowing,
Judgement is more accurate.
In the step a25, when there are when a kind of situation in following situations, judgement drives eyelid profile in tired information
Member's eyes are in fatigue state；
A311) height and the ratio of width are less than 1 in eyelid profile:2；Illustrate that driver's eyes are in the shape closed soon
State.
A311) the eyelid contour area of two eyes is different, illustrate driver's eyes small one and large one.
When starting common rescue, main processing block obtains the detection data of OBD system, believes when detection data breaks down
When breath or failure code, fault message or failure code are sent to car owner by main processing block, and provide neighbouring to driver
Automobile services Business Information and navigation routine so that driver can arrive neighbouring automobile services Business Information and tie up in time
It repaiies, or the automobile services businessman near contact rescues.
In parking, since vehicle diagnostic module has function of supplying power, in order to realize better power saving effect, the intelligence
The main processing block of rearview mirror is usually in suspend mode when parking so that main processing block is in low-power consumption standby shape
State.The intelligent back vision mirror is powered by network interface card and communication of mobile terminal, network interface card by the power supply module of interior OBD system at this time；
When vehicle is in dead ship condition, network interface card is for receiving the data from mobile terminal, when the data of the mobile terminal received
For preset wake-up data when, network interface card wake up main processing block, the main processing block after wake-up be additionally operable to receive shooting control life
It enables, and after receiving shooting control command, the camera for controlling preceding camera and face driver face starts, and uploads bat
The video or picture taken the photograph.The main processing block of wake-up can instruct control camera to be captured according to the transmission of part, convenient
Driver understands vehicle location state in real time before driving by image.Such as：When parking, if encountering vehicle
When being hit, main processing block can be waken up by network interface card, main processing block controls camera and starts shooting, and is regarded what is taken
Frequency or picture are uploaded to specified mobile terminal or server, can obtain the image information at scene in this way, and car owner is facilitated to safeguard certainly
Oneself interests.
Intelligent back vision mirror disclosed by the invention can be developed on Android system, including integrated diamylose voice de-noising, 4G
The whole network is logical, vehicle diagnosis and power supply module, camera module, fatigue driving module, wireless remote control module, GPS module, G-
Sensor modules, bluetooth module, WIFI module, TF card storage module, display panel module；This intelligent back vision mirror support TD-LTE,
7 moulds 18 including FDD-LTE, TD-SCDMA, WCDMA, CDMA, GSM super Multi net voting standard frequently, it is breakthrough vehicle diagnostics skill
Art, diamylose language control technology lead to 4G technologies, cloud service based on camera ADAS algorithms, the identification technology based on camera, the whole network
Device is incorporated into one, it can be achieved that vehicle trouble analysis, driving behavior record, vehicle driving safety early warning, car owner's fatigue driving report
Alert, driving recording, end equipment pushes voice forward for voice help-asking, voice broadcast, rear end, and voice control, wireless remote control control are led
Boat, music, phone, capture pictures, video and transmitting-receiving wechat, QQ and other application, and can be according to Guoan, public security, fortune pipe business
It needs, background commands front end camera is supported to carry out specific car plate, face snap, upload location information, video information, regard in real time
Frequency is located, it can be achieved that fixing camera and the intersection networking of dollying head for social security and traffic scheduling, traffic accident soon.
Following structure design may be used in intelligent back vision mirror in the present embodiment, as shown in fig. 6, include casing of rearview mirror 1,
The front of casing of rearview mirror 1 is equipped with liquid crystal display, and the back side of casing of rearview mirror 1 is equipped with camera；Casing of rearview mirror 1 can lead to
It crosses connection structure to be detachably connected on room mirror, and the back side of casing of rearview mirror 1 is connected to the minute surface of room mirror
On, and all minute surfaces of covering room mirror.
Liquid crystal display when not in use, is in blank screen pattern, can serve as general rear-vision mirror face and use.After the intelligence
Visor covers room mirror in use, by casing of rearview mirror in such a way that its back side is connected on the minute surface of room mirror
Minute surface mode be mounted on room mirror on, replace existing room mirror, intelligent back vision mirror to be directly installed in existing vehicle
In inside rear-view mirror, installation equipment need not be increased in the car, have no need to change in-vehicle device structure, it is at low cost.
The casing of rearview mirror is connected on the power supply module of interior OBD system by connecting line and is powered.The liquid crystal
The rectangle structure that display screen is generally laterally arranged.Its shapes and sizes is similar with existing interior display screen size, so not
Influence the driving situation that driver checks rear car by room mirror.
The Detachable connection structures such as velcro, magnet may be used between intelligent back vision mirror and room mirror, but be
The intelligent back vision mirror of raising bonding strength, the present embodiment uses connection structure below：The connection structure includes at least one
The hook pair on casing of rearview mirror is arranged in group, and every group of hook is to the extension including being separately positioned on casing of rearview mirror top and bottom
Hook 2, two spacing linked up between 2 are more than the width of room mirror；Connection structure further includes quantity with hook to a group number phase
Same rubber ring 3, each rubber ring 3 is by way of being detachably set on two hooks of every group of hook centering with hook to even
It connects.In use, the casing of rearview mirror back side is attached on the minute surface of room mirror, and make two hooks point in every group of hook
Not Wei Yu room mirror top and bottom, cushion rubber set is then set in the two of every group of hook from the back side of room mirror
On a hook so that intelligent back vision mirror is tied up on rearview mirror in the car.
The hook of every group of hook is separately positioned on casing of rearview mirror top and bottom, and the spacing of two hooks is more than car
The width of rearview mirror just can guarantee that two hooks are located at interior backsight when being attached to casing of rearview mirror on room mirror in this way
Then the top and bottom of mirror are tied up casing of rearview mirror on rearview mirror in the car with cushion rubber set.
Two hooks 2 of every group of hook centering are on same vertical direction.It is described to link up with to being two groups, and along
The length direction of casing of rearview mirror is uniformly distributed.This ensure that when intelligent back vision mirror is installed, energy uniform stressed, it is not easy to fall
It falls.
The direction that the end that each of described every group of hook centering is linked up with is directed away from another hook of the hook pair is curved
It is curved at suspension part.Rubber ring is facilitated to be set on two hooks of every group of hook from the back side of room mirror in this way, by intelligence
Energy rearview mirror is tied up on rearview mirror in the car.
The rubber ring 3 is that generally side's annular, rubber ring are equipped at least one both ends two with rubber ring respectively
The strengthening segment of long side connection.The intensity of rubber ring is increased, rubber ring is not easy to deform.
The back side of the casing of rearview mirror is provided with multiple ventilation holes, and ventilation hole is for playing the role of heat dissipation.After described
The back side of mirror housings is provided with gasket, and gasket is used to be connected between the casing of rearview mirror back side and the minute surface of room mirror,
Prevent the casing of rearview mirror back side from being contacted with the minute surface direct friction of room mirror.
Flow chart and block diagram in attached drawing show the system, method and computer journey of multiple embodiments according to the present invention
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part for a part for one module, section or code of table, the module, section or code includes one or more uses
The executable instruction of the logic function as defined in realization.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can essentially base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, this is depended on the functions involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or action is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (9)
1. the intelligent back vision mirror with driving auxiliary system, which is characterized in that including body of backsight mirror, the front of body of backsight mirror
Equipped with liquid crystal display；
The body of backsight mirror includes information database, and the back side of body of backsight mirror is equipped with preceding camera, and preceding camera is used for
The video or image of vehicle front are shot, and the video of shooting or image are stored in information database；Further include that setting exists
Fatigue driving module in cockpit at face driver face location, fatigue driving module include taking the photograph for face driver face
As head；
Body of backsight mirror includes data read module and main processing block；Data read module is for reading interior OBD systems
The data of system；Main processing block is divided by obtaining the facial expression information of driver positioned at the camera of driver's direct bearing
It analyses the facial expression information and obtains tired information, and ADAS algorithms, the data of OBD system and tired information is combined to carry out early warning；
The intelligent back vision mirror is powered by the power supply module of interior OBD system；
Further include the gravity sensor of setting in the car, main processing block is additionally operable to the gravity that acquisition gravity sensor detects and adds
Speed, and judge whether the acceleration of gravity of detection is more than preset acceleration of gravity threshold value, if it does, obtaining information data
Video or image in library in T ± A times simultaneously upload, and T is current time, and A is preset hit-treatment time threshold；
It is additionally provided with voice output module, acquisition microphone in the body of backsight mirror and eliminates microphone, two microphones are used for
The same voice signal is acquired simultaneously；Main processing block is additionally operable to divide the voice signal for eliminating microphone acquisition
Analysis generates the elimination sound wave opposite with the noise information to obtain noise information, and the elimination sound wave is added to and acquires wheat
In gram collected voice signal of wind, the acquisition collected voice signal of microphone is eliminated into Row noise；
The intelligent back vision mirror is additionally operable to loading application programs, and sound identification module, speech recognition are additionally provided in body of backsight mirror
Module is used to receive the speech audio order of driver, and controls application program according to speech audio order and execute corresponding behaviour
Make；
Also have the function of that voice help-asking, main processing block are connecing for receiving voice help-asking voice command in body of backsight mirror
Early warning is carried out after receiving voice help-asking voice command；
Further include the rear camera being arranged in rear of vehicle, rear camera is used to shoot image after vehicle when normal driving, be additionally operable to
Reverse image is shot when reversing.
2. the control system based on intelligent back vision mirror, which is characterized in that including rescue service device and described in claim 1
Intelligent back vision mirror；After rescue service device receives the video or image of the upload of intelligent back vision mirror, it is current to be additionally operable to obtain vehicle
Location information and owner information, and it is sent to rescue department or relevant people to by video, image, location information and owner information
Member.
3. the control system according to claim 2 based on intelligent back vision mirror, which is characterized in that further include police service
Device, monitoring objective library is equipped in police server, and monitoring objective inventory contains the photographic intelligence of monitoring objective, including monitoring car plate
Number photographic intelligence and monitoring personnel mug shot information；Police server is used to obtain what preceding camera in intelligent back vision mirror was shot
Video information, and license plate number information and face features are acquired from the video information, and believe with photo in monitoring objective library
Breath is compared, when the license plate number information or face features detected the presence of with photographic intelligence matches in monitoring objective library
When, send alarm signal to related personnel or the police.
4. the processing method of the control system according to claim 2 based on intelligent back vision mirror, which is characterized in that work as startup
When fatigue driving detects, main processing block executes following steps：
A1 the data of interior OBD system) are read；
A2 the facial expression information of driver) is obtained, and analyzes the facial expression image and obtains tired information；Wherein when facial table
When occurring a kind of situation in following situations in feelings information, driver tired driving is judged, carry out early warning：
A21) driver head is in and bows state, and after the preset tired time of bowing driver head still in bowing
State；
A22) driver upper eyelid and palpebra inferior are smaller than preset eyelid spacing；
A23) the closure frequency of driver's eyes is more than preset closure frequency threshold；
A24) closing time of driver's eyes is more than preset closing time threshold value；
A25) driver's eyes are in fatigue state；
A3) when occurring a kind of situation in following situations in facial expression information, judge driver's dangerous driving, carry out pre-
It is alert：
A31) immediately ahead of driver eye-gaze's angle deviating；
A32) same driver's driving time is more than preset driving time threshold value；
A33 stock rail) is calculated by ADAS algorithms to deviate, and vehicle is obtained by OBD system and does not open steering
Lamp；
A34) OBD system detects that the relative velocity of vehicle and front vehicles is more than preset relative velocity threshold value, and vehicle with
Front vehicles are smaller than preset safe spacing threshold value；
When starting collision rescue detection, main processing block executes following steps：
B1 acceleration of gravity) is detected in real time；When detecting that acceleration of gravity is more than preset acceleration of gravity threshold value, language is controlled
Whether the prompt of sound output module needs to rescue；It, should if driver's reply need not rescue in the preset rescue reaction time
Flow terminates；It needs to rescue or the preset rescue reaction time if driver replys in the preset rescue reaction time
When not receiving driver's reply after arrival, step B2 is executed；
B2) the video or image in main processing block acquisition information database in T ± A times, location information and owner information, and
It is uploaded to rescue service device or mobile terminal.
5. the processing method of the control system according to claim 4 based on intelligent back vision mirror, which is characterized in that the step
In rapid A2, after main processing block obtains the image of camera shooting of face driver face, extracted by contour extraction method
Facial contour and eyelid profile, obtain facial contour information and eyelid profile information, then remove facial contour information and eyelid
Redundancy edge in profile information carries out edge repair, obtains the tired information.
6. the processing method of the control system according to claim 5 based on intelligent back vision mirror, which is characterized in that the step
In rapid a21, when there are when a kind of situation in following situations, judgement driver head is in bow facial contour in tired information
State；
A211) height and the ratio of width are less than 1 in facial contour；
A212) facial contour accounts for image area ratio less than 1/2.
7. the processing method of the control system according to claim 5 based on intelligent back vision mirror, which is characterized in that the step
In rapid a25, when for eyelid profile there are when a kind of situation in following situations, judgement driver's eyes are in fatigue in tired information
State；
A311) height and the ratio of width are less than 1 in eyelid profile:2；
A311) the eyelid contour area of two eyes is different.
8. the processing method of the control system according to claim 4 based on intelligent back vision mirror, which is characterized in that work as startup
When common rescue, main processing block obtains the detection data of OBD system, when detection data failure information or failure code
When, fault message or failure code are sent to car owner by main processing block, and neighbouring automobile services businessman is provided to driver
Information and navigation routine.
9. the processing method of the control system according to claim 4 based on intelligent back vision mirror, which is characterized in that the intelligence
Energy rearview mirror is powered by network interface card and communication of mobile terminal, network interface card by the power supply module of interior OBD system；When vehicle is in parking
When state, network interface card is for receiving the data from mobile terminal, when the data of the mobile terminal received are preset wake-up number
According to when, network interface card wake up main processing block, the main processing block after wake-up be additionally operable to receive shooting control command, and receiving clap
After taking the photograph control command, control preceding camera, rear camera and face driver face camera start, and upload and take
Video or picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752472.1A CN106335432B (en) | 2016-08-29 | 2016-08-29 | Intelligent back vision mirror, control system and processing method with driving auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752472.1A CN106335432B (en) | 2016-08-29 | 2016-08-29 | Intelligent back vision mirror, control system and processing method with driving auxiliary system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335432A CN106335432A (en) | 2017-01-18 |
| CN106335432B true CN106335432B (en) | 2018-11-06 |
Family
ID=57822541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752472.1A Active CN106335432B (en) | 2016-08-29 | 2016-08-29 | Intelligent back vision mirror, control system and processing method with driving auxiliary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335432B (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336674A (en) * | 2017-01-25 | 2017-11-10 | 问众智能信息科技（北京）有限公司 | The speech playing method and device of vehicle intelligent back vision mirror |
| CN107161157B (en) * | 2017-05-04 | 2019-06-18 | 北京奇虎科技有限公司 | Vehicle intelligent equipment and safe early warning method, server and system based on it |
| CN107393302A (en) * | 2017-07-28 | 2017-11-24 | 中国电信股份有限公司广东号百信息服务分公司 | Intelligent back vision mirror method for early warning and system |
| CN107826035A (en) * | 2017-11-01 | 2018-03-23 | 安徽安凯汽车股份有限公司 | A kind of car anti-fatigue-driving source of early warning and its application method |
| CN107933434A (en) * | 2017-11-17 | 2018-04-20 | 出门问问信息科技有限公司 | Intelligent back vision mirror quiets down method of adjustment, equipment and the storage medium of pattern |
| CN107748884A (en) * | 2017-11-30 | 2018-03-02 | 天津所托瑞安汽车科技有限公司 | A kind of multi-functional vehicle active safety hardware processing platform and operation method |
| CN108053669A (en) * | 2018-01-15 | 2018-05-18 | 陈世辉 | A kind of intelligent vehicle-carried manager |
| CN108189763A (en) * | 2018-01-17 | 2018-06-22 | 北京万得嘉瑞汽车技术有限公司 | A kind of analysis method of driver's driving behavior and special intelligent vehicular rear mirror |
| CN108449571A (en) * | 2018-01-30 | 2018-08-24 | 深圳市元征软件开发有限公司 | A kind of car monitoring method and equipment |
| CN108423002A (en) * | 2018-02-07 | 2018-08-21 | 深圳市芝麻开门电子科技有限公司 | A kind of method and system of safe driving monitoring |
| CN108454620B (en) * | 2018-04-10 | 2023-06-30 | 西华大学 | Automobile pre-collision-prevention and autonomous rescue system |
| CN109050396A (en) * | 2018-07-16 | 2018-12-21 | 浙江合众新能源汽车有限公司 | A kind of vehicle intelligent robot |
| JP7076331B2 (en) * | 2018-08-10 | 2022-05-27 | 本田技研工業株式会社 | Vehicle system |
| CN109246090A (en) * | 2018-08-22 | 2019-01-18 | 北京九五智驾信息技术股份有限公司 | Data processing equipment, intelligent back vision mirror and data processing system |
| CN109249860A (en) * | 2018-09-30 | 2019-01-22 | 华勤通讯技术有限公司 | Vehicle-mounted vision-aided system and vehicle |
| JP7084848B2 (en) * | 2018-11-06 | 2022-06-15 | 本田技研工業株式会社 | Control equipment, agent equipment and programs |
| CN109466449A (en) * | 2018-11-21 | 2019-03-15 | 北汽福田汽车股份有限公司 | Display control method, system and the vehicle of vehicle |
| CN109606376A (en) * | 2018-11-22 | 2019-04-12 | 海南易乐物联科技有限公司 | A kind of safe driving Activity recognition system based on vehicle intelligent terminal |
| CN111325869B (en) * | 2018-12-13 | 2023-02-10 | 厦门雅迅网络股份有限公司 | Vehicle fatigue driving accurate judgment method, terminal device and storage medium |
| CN110087026A (en) * | 2019-03-26 | 2019-08-02 | 上海物为信息科技有限公司 | A kind of vehicle double screen multi-cam monitoring system |
| CN109984762B (en) * | 2019-04-01 | 2021-12-17 | 乐清市鑫众摩配有限公司 | Fatigue driving judgment method based on wearable equipment |
| CN110053555A (en) * | 2019-04-15 | 2019-07-26 | 深圳市英泰斯达智能技术有限公司 | A kind of safe driving of vehicle auxiliary system and automobile |
| CN110217187B (en) * | 2019-05-22 | 2021-07-30 | 未来（北京）黑科技有限公司 | Vehicle collision processing method and device, HUD device and storage medium |
| CN110730406A (en) * | 2019-09-27 | 2020-01-24 | 深圳智者行天下科技有限公司 | Method for outputting two paths of independent sound sources based on Android system |
| CN111016846A (en) * | 2019-12-31 | 2020-04-17 | 深圳市思博慧数据科技有限公司 | Safe driving active prevention management method and system |
| CN112406766A (en) * | 2020-03-11 | 2021-02-26 | 江南大学 | Intelligent vehicle-mounted early warning and help seeking system based on embedded technology |
| CN112365669A (en) * | 2020-10-10 | 2021-02-12 | 北京索斯克科技开发有限公司 | Dual-band far infrared fusion-superposition imaging and fire early warning method and system |
| CN112550153B (en) * | 2021-01-27 | 2022-05-13 | 北京宏诚伟信人力资源管理服务有限公司 | Long-distance bus rearview mirror based on face recognition |
| CN114291038B (en) * | 2021-11-25 | 2024-01-02 | 合众新能源汽车股份有限公司 | Automatic heating method and device for rearview mirror |
| CN114212093B (en) * | 2021-12-08 | 2024-03-12 | 浙江大学 | Safe driving monitoring method, system and storable medium |
| CN115503608A (en) * | 2022-10-24 | 2022-12-23 | 本田汽车用品(广东)有限公司 | Streaming media rearview mirror, live-action navigation system and navigation method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310771A (en) * | 2011-05-26 | 2012-01-11 | 臧安迪 | Motor vehicle safety control method and system based on driver face identification |
| CN202624069U (en) * | 2012-06-29 | 2012-12-26 | 北京兴科迪科技有限公司 | Automobile inner rear-view mirror with fatigue driving warning system |
| CN202703278U (en) * | 2012-05-25 | 2013-01-30 | 李国杰 | Automobile control system for preventing fatigue driving |
| CN202939770U (en) * | 2012-10-09 | 2013-05-15 | 浙江吉利汽车研究院有限公司杭州分公司 | Driver bad driving behavior correction device |
| CN203338529U (en) * | 2013-05-09 | 2013-12-11 | 杨*** | Fatigue driving warning device based on camera recognition |
| CN203651621U (en) * | 2013-12-31 | 2014-06-18 | 北京兴科迪科技有限公司 | Inner rearview mirror with fatigue driving prompting device and vehicle with the inner rearview mirror |
| CN104494601A (en) * | 2014-12-18 | 2015-04-08 | 清华大学苏州汽车研究院（吴江） | Driving behavior analysis and driving assistance system based on OBD |
| CN104590130A (en) * | 2015-01-06 | 2015-05-06 | 上海交通大学 | Rearview mirror self-adaptive adjustment method based on image identification |
| CN204452225U (en) * | 2015-01-29 | 2015-07-08 | 深圳市京华信息技术有限公司 | A kind of MPV (Multi-Purpose Vehicle) networking room mirror |
| CN204719530U (en) * | 2015-04-24 | 2015-10-21 | 杭州字节信息技术有限公司 | A kind of integrated OBD car working application system |
-
2016
- 2016-08-29 CN CN201610752472.1A patent/CN106335432B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310771A (en) * | 2011-05-26 | 2012-01-11 | 臧安迪 | Motor vehicle safety control method and system based on driver face identification |
| CN202703278U (en) * | 2012-05-25 | 2013-01-30 | 李国杰 | Automobile control system for preventing fatigue driving |
| CN202624069U (en) * | 2012-06-29 | 2012-12-26 | 北京兴科迪科技有限公司 | Automobile inner rear-view mirror with fatigue driving warning system |
| CN202939770U (en) * | 2012-10-09 | 2013-05-15 | 浙江吉利汽车研究院有限公司杭州分公司 | Driver bad driving behavior correction device |
| CN203338529U (en) * | 2013-05-09 | 2013-12-11 | 杨*** | Fatigue driving warning device based on camera recognition |
| CN203651621U (en) * | 2013-12-31 | 2014-06-18 | 北京兴科迪科技有限公司 | Inner rearview mirror with fatigue driving prompting device and vehicle with the inner rearview mirror |
| CN104494601A (en) * | 2014-12-18 | 2015-04-08 | 清华大学苏州汽车研究院（吴江） | Driving behavior analysis and driving assistance system based on OBD |
| CN104590130A (en) * | 2015-01-06 | 2015-05-06 | 上海交通大学 | Rearview mirror self-adaptive adjustment method based on image identification |
| CN204452225U (en) * | 2015-01-29 | 2015-07-08 | 深圳市京华信息技术有限公司 | A kind of MPV (Multi-Purpose Vehicle) networking room mirror |
| CN204719530U (en) * | 2015-04-24 | 2015-10-21 | 杭州字节信息技术有限公司 | A kind of integrated OBD car working application system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335432A (en) | 2017-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106335432B (en) | Intelligent back vision mirror, control system and processing method with driving auxiliary system | |
| US10908677B2 (en) | Vehicle system for providing driver feedback in response to an occupant's emotion | |
| US10155445B2 (en) | Direct observation event triggering of drowsiness | |
| US9714037B2 (en) | Detection of driver behaviors using in-vehicle systems and methods | |
| US11987256B1 (en) | Automobile detection system | |
| CN105966405A (en) | Driver distraction detection system | |
| CN103871200B (en) | Safety prompting system and method for car steering | |
| CN105654753A (en) | Intelligent vehicle-mounted safe driving assistance method and system | |
| CN106218405A (en) | Fatigue driving monitoring method and cloud server | |
| CN110395260B (en) | Vehicle, safe driving method and device | |
| CN104228679B (en) | Phone alerts device is taken during a kind of vehicle drive | |
| CN205720871U (en) | A kind of intelligence head-up-display system | |
| CN111547063A (en) | Intelligent vehicle-mounted emotion interaction device for fatigue detection | |
| CN105809770A (en) | Automobile traveling data recorder with driver identity recognition function | |
| CN110083643A (en) | A kind of the driving recording analysis system and method for identity-based identification and security control | |
| KR102143211B1 (en) | A method and system for preventing drowsiness driving and keeping vehicle safe | |
| CN203838770U (en) | Automobile data recorder | |
| CN103198618A (en) | Mobile phone capable of preventing fatigue driving and warning method | |
| CN111369705A (en) | SOS method, SOS system, SOS terminal and computer readable storage medium | |
| CN109801475A (en) | Method for detecting fatigue driving, device and computer readable storage medium | |
| CN106157537A (en) | Anti-fatigue-driving system | |
| CN107585026A (en) | A kind of anti-fatigue-driving system | |
| CN112319367A (en) | Monitoring and protecting system and equipment for people staying in vehicle | |
| CN106564429A (en) | Fatigue driving determination device and method | |
| CN110065439A (en) | A kind of car interactive system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |