CN108189669A - A kind of automobile safety driving system and monitoring method - Google Patents
A kind of automobile safety driving system and monitoring method Download PDFInfo
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- CN108189669A CN108189669A CN201810008398.1A CN201810008398A CN108189669A CN 108189669 A CN108189669 A CN 108189669A CN 201810008398 A CN201810008398 A CN 201810008398A CN 108189669 A CN108189669 A CN 108189669A
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001815 facial Effects 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 241000736199 Paeonia Species 0.000 claims description 6
- 235000006484 Paeonia officinalis Nutrition 0.000 claims description 6
- 238000005516 engineering processes Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B60K28/063—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 preventing starting of vehicles
-
- 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
- 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
- B60K28/10—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 vehicle
- B60K28/14—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 vehicle responsive to accident or emergency, e.g. deceleration, tilt of vehicle
Abstract
The present invention discloses a kind of automobile safety driving system and monitoring method, ensures that driver being capable of safe driving in driving.The present invention by real time parsing driver's facial information, so as to accurately differentiate driver whether fatigue driving, and take the safety measures such as speed limit and voice reminder for the vehicle driven；The present invention detects whether drunk driving, and taboo is taken to drive and call the measures such as support for the driver of drunk driving by alcohol content tester；The present invention judges whether driver exceeds the speed limit by monitoring vehicle current vehicle speed in real time, and according to given threshold, and the measures such as voice prompt and limiting vehicle speed are taken for the driver of hypervelocity；The present invention by monitoring vehicle tire pressure in real time, and so as to monitor tire situation, and the vehicle to blowing out carries out steering wheel and locks.
Description
Technical field
The present invention relates to field of automobile safety, specifically a kind of automobile safety driving system and monitoring method.
Background technology
With China's expanding economy, the quantity of automobile sharply increases, correspondingly, Exploration on Train Operation Safety is closed gradually
Note.Traffic safety mainly includes problems with：
1st, fatigue driving, driver tired driving when especially running at high speed, this to driver in itself and passenger
Personal safety exist greatly threaten；
2nd, it drives over the speed limit, it is easy to which knock into the back phenomenon, and it is most common traffic accident to knock into the back；
3rd, drunk driving, drunk driving seriously affect the personal safety of driver and passerby, should firmly prevent；
4th, it blows out, when traveling is told to blow out, unfamiliar driver often selects emergency brake or violent
Steering wheel is beaten, these can all cause vehicle rollover.
Invention content
The purpose of the present invention is to provide a kind of automobile safety driving system and monitoring methods, ensure driver in driving
It being capable of safe driving.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of automobile safety driving system, including GPS locator, tire pressure sensor, recognition of face device, alcohol detection
Instrument, microwave radar, processor, ECU electronic control units, electronic throttle, locking device for steering wheel, voice prompting device and communication
Module, the GPS locator connection processing device；The tire pressure sensor connection processing device；The recognition of face device connection
Processor；The alcohol content tester connection processing device；The microwave radar connection processing device；The voice prompting device connection processing
Device；The communication module connection processing device；The processor connects ECU electronic control units, the electronic control unit connection
Electronic throttle and locking device for steering wheel.
Vehicle present position can be accurately positioned by the GPS locator, while monitor the real-time speed of vehicle.
The tire pressure sensor is used to monitor the tire state of vehicle, that is, monitors whether to blow out.
The recognition of face device is used to record facial information of the driver when driving, and carry out precisely according to facial information
Identification, so as to judge driver whether in fatigue driving.
The alcohol monitor can detect the Alcohol degree in driver's body in real time, for monitor driver whether drunk driving.
The microwave radar prevents to knock into the back for measuring the distance between this Chinese herbaceous peony end and front vehicles tail end.
The processor is used to record and analyze acquired data, and make rational reply according to the threshold value of setting and arrange
It applies, and the measure taken is sent to object element in the form of a command signal.
The ECU electronic control units are used to control electronic throttle and locking device for steering wheel；The electronic throttle
According to the command signal received, the size of solar term door opening is controlled, so as to the speed of regulation speed；The locking device for steering wheel
For steering wheel to be locked, so as to limit the rotation of steering wheel.
The voice prompting device is used to carry out voice reminder to driver；The communication module is for driver and the external world
Real-time communication.
The steering wheel is not completely locked when being locked by locking device for steering wheel, but in the range of certain angle
It is swingable.
A kind of monitoring method of automobile safety driving system, including the following contents：
A, vehicle-speed monitoring：Position positioning is carried out to vehicle by GPS locator and speed tests the speed, speed upload will be measured
To processor, processor is according to the speed limit of vehicle current driving lane and measures speed in real time and is compared, if speed surpasses in real time
Track speed limit is crossed, then processor sends to voice prompting device and instructs, and voice prompting device has been exceeded the speed limit by voice reminder driver；If
Driver continues to drive over the speed limit, and processor sends speed limit instruction, ECU electronic control units control electricity to ECU electronic control units
The size of sub- solar term door opening, and speed is limited in the range of the speed limit of track, so as to ensure traffic safety；
B, tire monitors：Tire pressure sensor monitors the pressure of tire in real time, when vehicle is blown out running at high speed
When, tire pressure signal is sent to processor by tire pressure sensor, and processor is identified according to signal, judges whether to send out
Life is blown out, if blowing out, processor sends locking instruction to ECU electronic control units, and ECU electronic control units are according to locking
Control direction disk locking device is instructed, the danger overturned so as to prevent when blowing out driver from hitting steering wheel；
C, fatigue driving monitors：Recognition of face device knows facial information by obtaining the facial information of driver
Do not judge, if face recognition device judgement driver is in fatigue driving state, face recognition device sends driver to processor
Fatigue driving information, processor send phonetic order, voice prompting device is according to instruction to driving according to the information to voice prompting device
The person of sailing carries out voice prompt, so as to remind driver's not fatigue driving；When recognition of face device repeatedly identifies driving in the unit interval
When member's fatigue driving and invalid voice prompt, processor controls vehicle deceleration to travel by ECU electronic control units, passes through simultaneously
Communication module and extraneous contact, so as to ask for help；
D, drunk driving monitors：Alcohol content tester carries out internal alcohol content monitoring to driver, if the internal alcohol of driver
Content is more than normal value, then alcohol content tester sends driver's drunk driving information to processor, and processor is electric to ECU according to the information
Sub-control unit sends car locking instruction, i.e., electronic throttle finishes completely, and automobile can not start；When to the vehicle of car locking into
During row unlock, processor can be instructed to the sending short message by mobile phone of guardian, the short-message instruction received by inputting guardian
Unlock；
E, spacing monitoring:Microwave radar monitors the distance at this Chinese herbaceous peony end and front vehicles tail end in real time, and will prison
The distance of survey is sent to processor, and processor carries out logic analysis according to the threshold value of setting, when spacing distance is less than the threshold of setting
During value, processor carries out real-time spacing report by voice prompting device, driver to be reminded to take care.
The spacing threshold value of the processor setting is to be based on vehicle current vehicle speed, and the spacing threshold value in different vehicle speed ranges is not
Together.
Beneficial effects of the present invention：
1st, the present invention is by real time parsing driver's facial information, so as to accurately differentiate driver whether fatigue driving, and
The safety measures such as speed limit and voice reminder are taken for the vehicle of driving；
2nd, the present invention detects whether drunk driving by alcohol content tester, and taboo is taken to drive and call branch for the driver of drunk driving
Help the measures of grade；
3rd, the present invention judges whether driver exceeds the speed limit by monitoring vehicle current vehicle speed in real time, and according to given threshold, needle
The measures such as voice prompt and limiting vehicle speed are taken to the driver of hypervelocity；
4th, the present invention by monitoring vehicle tire pressure in real time, and so as to monitor tire situation, and the vehicle to blowing out carries out
Steering wheel locks.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is automobile safety driving system structure 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.
A kind of automobile safety driving system, as shown in Figure 1, including GPS locator, tire pressure sensor, recognition of face
Device, alcohol content tester, microwave radar, processor, ECU electronic control units, electronic throttle, locking device for steering wheel, voice
Prompting device and communication module.GPS locator connection processing device；Tire pressure sensor connection processing device；Recognition of face device connects
Processor；Alcohol content tester connection processing device；Microwave radar connection processing device；Voice prompting device connection processing device；Communication module
Connection processing device；Processor connects ECU electronic control units, electronic control unit connection electronic throttle and steering wheel locking dress
It puts.
Vehicle present position can be accurately positioned by GPS locator, while monitor the real-time speed of vehicle.
Tire pressure sensor is used to monitor the tire state of vehicle, that is, monitors whether to blow out.
Recognition of face device is used to record facial information of the driver when driving, and precisely known according to facial information
Not, so as to judge driver whether in fatigue driving.
Alcohol monitor can detect the Alcohol degree in driver's body in real time, for monitor driver whether drunk driving.
Microwave radar prevents to knock into the back for measuring the distance between this Chinese herbaceous peony end and front vehicles tail end.
Processor is used to record and analyze acquired data, and make rational counter-measure according to the threshold value of setting,
And the measure taken is sent to object element in the form of a command signal.
ECU electronic control units are used to control electronic throttle and locking device for steering wheel；Electronic throttle is according to receiving
Command signal, control solar term door opening size, so as to regulation speed speed；Locking device for steering wheel is used for steering wheel
Locking, so as to limit the rotation of steering wheel.Wherein, be not when steering wheel is locked it is completely locked, can be in the model of certain angle
Interior swing is enclosed, prevents from causing danger due to steering change amplitude is too big.
Voice prompting device is used to carry out voice reminder to driver；Communication module leads to for driver and the real-time of the external world
News.
A kind of monitoring method of automobile safety driving system, mainly including the following contents：
1st, vehicle-speed monitoring：Position positioning is carried out to vehicle by GPS locator and speed tests the speed, speed upload will be measured
To processor, processor is according to the speed limit of vehicle current driving lane and measures speed in real time and is compared, if speed surpasses in real time
Track speed limit is crossed, then processor sends to voice prompting device and instructs, and voice prompting device has been exceeded the speed limit by voice reminder driver；If
Driver continues to drive over the speed limit, and processor sends speed limit instruction, ECU electronic control units control electricity to ECU electronic control units
The size of sub- solar term door opening, and speed is limited in the range of the speed limit of track, so as to ensure traffic safety；
2nd, tire monitors：Tire pressure sensor monitors the pressure of tire in real time, when vehicle is blown out running at high speed
When, tire pressure signal is sent to processor by tire pressure sensor, and processor is identified according to signal, judges whether to send out
Life is blown out, if blowing out, processor sends locking instruction to ECU electronic control units, and ECU electronic control units are according to locking
Control direction disk locking device is instructed, the danger overturned so as to prevent when blowing out driver from hitting steering wheel；
3rd, fatigue driving monitors：Recognition of face device knows facial information by obtaining the facial information of driver
Do not judge, if face recognition device judgement driver is in fatigue driving state, face recognition device sends driver to processor
Fatigue driving information, processor send phonetic order, voice prompting device is according to instruction to driving according to the information to voice prompting device
The person of sailing carries out voice prompt, so as to remind driver's not fatigue driving；When recognition of face device repeatedly identifies driving in the unit interval
When member's fatigue driving and invalid voice prompt, processor controls vehicle deceleration to travel by ECU electronic control units, passes through simultaneously
Communication module and extraneous contact, so as to ask for help；
4th, drunk driving monitors：Alcohol content tester carries out internal alcohol content monitoring to driver, if the internal alcohol of driver
Content is more than normal value, then alcohol content tester sends driver's drunk driving information to processor, and processor is electric to ECU according to the information
Sub-control unit sends car locking instruction, i.e., electronic throttle finishes completely, and automobile can not start；When to the vehicle of car locking into
During row unlock, processor can be instructed to the sending short message by mobile phone of guardian, the short-message instruction received by inputting guardian
Unlock；
5th, spacing monitoring:Microwave radar monitors the distance at this Chinese herbaceous peony end and front vehicles tail end in real time, and will prison
The distance of survey is sent to processor, and processor carries out logic analysis according to the threshold value of setting, when spacing distance is less than the threshold of setting
During value, processor carries out real-time spacing report by voice prompting device, driver to be reminded to take care.The spacing threshold value of setting
It is to be based on vehicle current vehicle speed, the spacing threshold value in different vehicle speed ranges is different.
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.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.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
The principle of invention, 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 (4)
1. a kind of automobile safety driving system, including GPS locator, tire pressure sensor, recognition of face device, alcohol detection
Instrument, microwave radar, processor, ECU electronic control units, electronic throttle, locking device for steering wheel, voice prompting device and communication
Module, which is characterized in that the GPS locator connection processing device；The tire pressure sensor connection processing device；The face
Identifier connection processing device；The alcohol content tester connection processing device；The microwave radar connection processing device；The voice prompt
Device connection processing device；The communication module connection processing device；The processor connects ECU electronic control units, the electronics control
Unit connection electronic throttle and locking device for steering wheel processed；
Vehicle present position can be accurately positioned by the GPS locator, while monitor the real-time speed of vehicle；
The tire pressure sensor is used to monitor the tire state of vehicle, that is, monitors whether to blow out；
The recognition of face device is used to record facial information of the driver when driving, and precisely known according to facial information
Not, so as to judge driver whether in fatigue driving；
The alcohol monitor can detect the Alcohol degree in driver's body in real time, for monitor driver whether drunk driving；
The microwave radar prevents to knock into the back for measuring the distance between this Chinese herbaceous peony end and front vehicles tail end；
The processor is used to record and analyze acquired data, and make rational counter-measure according to the threshold value of setting,
And the measure taken is sent to object element in the form of a command signal；
The ECU electronic control units are used to control electronic throttle and locking device for steering wheel；The electronic throttle according to
The command signal received controls the size of solar term door opening, so as to the speed of regulation speed；The locking device for steering wheel is used for
Steering wheel is locked, so as to limit the rotation of steering wheel；
The voice prompting device is used to carry out voice reminder to driver；The communication module is for driver and extraneous real-time
Communication.
2. a kind of automobile safety driving system according to claim 1, which is characterized in that the steering wheel is by handle lock
It is not completely locked, but swingable in the range of certain angle during tight device locking.
3. a kind of monitoring method of automobile safety driving system, which is characterized in that including the following contents：
A, vehicle-speed monitoring：Position positioning is carried out to vehicle by GPS locator and speed tests the speed, speed will be measured and be uploaded to place
Manage device, processor is according to the speed limit of vehicle current driving lane and measures speed in real time and is compared, if speed is more than vehicle in real time
Road speed limit, then processor send and instruct to voice prompting device, voice prompting device exceeded the speed limit by voice reminder driver；If it drives
Member continues to drive over the speed limit, and processor sends speed limit instruction, ECU electronic control units control electronics section to ECU electronic control units
The size of valve openings, and speed is limited in the range of the speed limit of track, so as to ensure traffic safety；
B, tire monitors：Tire pressure sensor monitors the pressure of tire in real time, when vehicle run at high speed blow out when, wheel
Tire pressure signal is sent to processor by tire pressure force snesor, and processor is identified according to signal, judges whether to occur quick-fried
Tire, if blowing out, processor sends locking instruction to ECU electronic control units, and ECU electronic control units are instructed according to locking
Control direction disk locking device, the danger overturned so as to prevent when blowing out driver from hitting steering wheel；
C, fatigue driving monitors：Recognition of face device is identified facial information and sentences by obtaining the facial information of driver
Disconnected, if face recognition device judgement driver is in fatigue driving state, face recognition device sends driver fatigue to processor
Driving information, processor send phonetic order, voice prompting device is according to instruction to driver according to the information to voice prompting device
Voice prompt is carried out, so as to remind driver's not fatigue driving；When recognition of face device repeatedly identifies that driver is tired in the unit interval
Please it sails and when voice prompt is invalid, processor controls vehicle deceleration to travel by ECU electronic control units, while passes through communication
Module and extraneous contact, so as to ask for help；
D, drunk driving monitors：Alcohol content tester carries out internal alcohol content monitoring to driver, if the internal alcohol content of driver
More than normal value, then alcohol content tester sends driver's drunk driving information to processor, and processor is according to the information to ECU electronics controls
Unit processed sends car locking instruction, i.e., electronic throttle finishes completely, and automobile can not start；When the vehicle to car locking solves
During lock, processor can be instructed to the sending short message by mobile phone of guardian, and the short-message instruction received by inputting guardian can unlock；
E, spacing monitoring:Microwave radar monitors the distance at this Chinese herbaceous peony end and front vehicles tail end in real time, and by monitoring
Distance is sent to processor, and processor carries out logic analysis according to the threshold value of setting, when spacing distance is less than the threshold value of setting,
Processor carries out real-time spacing report by voice prompting device, driver to be reminded to take care.
A kind of 4. monitoring method of automobile safety driving system according to claim 1, which is characterized in that the processor
The spacing threshold value of setting is to be based on vehicle current vehicle speed, and the spacing threshold value in different vehicle speed ranges is different.
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| CN201810008398.1A CN108189669A (en) | 2018-01-04 | 2018-01-04 | A kind of automobile safety driving system and monitoring method |
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| CN201810008398.1A CN108189669A (en) | 2018-01-04 | 2018-01-04 | A kind of automobile safety driving system and monitoring method |
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