CN109774684A - A kind of automobile driver sudden death emergency braking system and method - Google Patents
A kind of automobile driver sudden death emergency braking system and method Download PDFInfo
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- CN109774684A CN109774684A CN201910044625.0A CN201910044625A CN109774684A CN 109774684 A CN109774684 A CN 109774684A CN 201910044625 A CN201910044625 A CN 201910044625A CN 109774684 A CN109774684 A CN 109774684A
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Abstract
The present invention relates to a kind of automobile driver sudden death emergency braking system and methods, belong to technical field of vehicle safety.Including vehicle intelligent terminal, to the Vehicular accumulator cell that vehicle intelligent terminal is powered, the bluetooth bracelet of real-time detection Variation of Drivers ' Heart Rate, vehicle ECU and motor vehicle braking system；Variation of Drivers ' Heart Rate is monitored in real time using bluetooth bracelet, is uploaded to vehicle intelligent terminal immediately after monitoring driver's heart rate exception, emergency braking is carried out by vehicle ECU, strong real-time has ensured the safety of passenger and exterior vehicle pedestrian to greatest extent；Monitoring personnel is set to understand presence states and vehicle specific location in time by cloud monitor supervision platform simultaneously, the propulsion of subsequent matters can be rapidly performed by, dialing including alarm call, it notifies 120 personnel to reach field first aid in time, sees a doctor and play an important role in time to passenger injured after driver's sudden death in band off the beaten track.
Description
Technical field
The present invention relates to a kind of automobile driver sudden death emergency braking system and methods, belong to automotive safety technology neck
Domain.
Background technique
Currently, with the continuous progress of society, car ownership increasingly increases, by fatigue driving, Working Life pressure
Power occurs with frequent accidents caused by the sudden death of driver caused by cardiovascular and cerebrovascular disease greatly, not only brings life to driver
Critically ill danger also allows the life security of passenger to receive threat, and the system that the present invention describes carries out Variation of Drivers ' Heart Rate pulse real-time
Monitoring analysis controls vehicle ECU by vehicle intelligent terminal and carries out emergency braking, and remotely reports cloud management platform, in time into
Row subsequent artefacts, which intervene, to be intervened, it is possible to prevente effectively to traffic safety problem caused by passenger and society after driver's sudden death.
Summary of the invention
Place in order to overcome the above-mentioned deficiencies of the prior art, the present invention provide a kind of automobile driver sudden death emergency braking
System and method monitors Variation of Drivers ' Heart Rate in real time using bluetooth bracelet, is uploaded to immediately after monitoring driver's heart rate exception
Vehicle intelligent terminal carries out emergency braking by vehicle ECU, and strong real-time has ensured passenger and exterior vehicle to greatest extent
The safety of pedestrian.
The present invention is achieved through the following technical solutions: a kind of automobile driver sudden death emergency braking system, special
Sign is: including vehicle intelligent terminal, to the Vehicular accumulator cell that vehicle intelligent terminal is powered, the indigo plant of real-time detection Variation of Drivers ' Heart Rate
Tooth bracelet, vehicle ECU and motor vehicle braking system；The power module of the Vehicular accumulator cell connection vehicle intelligent terminal, it is described
Bluetooth bracelet connects the bluetooth communication of vehicle intelligent terminal, and the vehicle ECU connects vehicle intelligent by CAN bus
The CAN interface of terminal, the vehicle ECU connection motor vehicle braking system.
Further, the vehicle intelligent terminal includes processor, power module, bluetooth communication, GPS/BD mould
Block, 4G communication module, switching input module and CAN interface；The processor respectively with bluetooth communication, GPS/BD mould
Block, 4G communication module, switching input module are connected with CAN interface；The vehicle position data that the GPS/BD module obtains.
Further, the 4G communication module is also connected with cloud monitor supervision platform, and 4G communication module is by driver's exception shape
State and the vehicle position data obtained by GPS/BD pass through 4G communication mode and are remotely sent to cloud monitor supervision platform.
Further, the vehicle intelligent terminal is also connected with field speech monitoring device, records vehicle intelligent terminal
Environment voice data.
A kind of method of automobile driver sudden death emergency braking, using a kind of automobile driver sudden death emergency braking system
System, comprising steps of
S1: wearing bluetooth bracelet when automobile driver operating motor vehicles, it is logical to carry out data using bluetooth and vehicle intelligent terminal
Letter, real-time detection Variation of Drivers ' Heart Rate, whether bluetooth bracelet detection Variation of Drivers ' Heart Rate is less than normal cardiac rate value, if Variation of Drivers ' Heart Rate is not
Less than normal cardiac rate value, S1 is re-executed, if Variation of Drivers ' Heart Rate is less than normal cardiac rate value, executes S2；
S2: Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by bluetooth bracelet, executes S3；
S3: vehicle intelligent terminal receives the Variation of Drivers ' Heart Rate abnormal alarm data that bluetooth bracelet reports, and executes S4 and S5；
S4: vehicle intelligent terminal issues emergency brake command to automobile ECU by CAN bus；After vehicle ECU receives order
Emergency braking is carried out to vehicle by motor vehicle braking system；
S5: vehicle intelligent terminal will be at vehicle location place and driver by vehicle using 4G communication modes by 4G communication module
In precarious position information reporting cloud monitor supervision platform, and open voice monitoring；Platform monitoring administrative staff are according to vehicle intelligent terminal
The field condition that the warning message and voice monitoring reported arrives carries out dialing relevant departments' telephone call etc. being further processed.
Further, whether the S1 bluetooth bracelet detection Variation of Drivers ' Heart Rate is less than 30 beats/min, if Variation of Drivers ' Heart Rate is not small
In 30 beats/min, S1 is re-executed, if Variation of Drivers ' Heart Rate less than 30 beats/min, executes S2；
Further, to driving while Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by the S2 bluetooth bracelet
The warning of member's output acoustically and the warning visually or in tactile.
Further, while the S4 vehicle intelligent terminal issues emergency brake command to automobile ECU by CAN bus
Vehicle hazard warning lamp is opened, front vehicle is reminded to take care.
A kind of motor vehicle, the motor vehicle have automobile driver sudden death emergency braking system, especially are used for execution
The method of automobile driver sudden death emergency braking.
The beneficial effects of the present invention are: Variation of Drivers ' Heart Rate is monitored in real time using bluetooth bracelet, when monitoring driver's heart rate
Vehicle intelligent terminal is uploaded to after exception immediately, emergency braking is carried out by vehicle ECU, strong real-time ensures to greatest extent
The safety of passenger and exterior vehicle pedestrian；Simultaneously by cloud monitor supervision platform enable monitoring personnel understand in time presence states and
Vehicle specific location can be rapidly performed by the propulsion of subsequent matters, and dialing including alarm call notifies 120 personnel timely
Field first aid is reached, sees a doctor and plays an important role in time to passenger injured after driver's sudden death in band off the beaten track.
Detailed description of the invention
Below according to drawings and examples, the present invention is further described.
Fig. 1 is system principle diagram of the invention；
Fig. 2 is flow chart of the method for the present invention.
Specific embodiment
A kind of automobile driver sudden death emergency braking system as depicted in figs. 1 and 2, it is characterised in that: including vehicle-mounted
Intelligent terminal, to the Vehicular accumulator cell that vehicle intelligent terminal is powered, the bluetooth bracelet of real-time detection Variation of Drivers ' Heart Rate, vehicle ECU
And motor vehicle braking system；The power module of the Vehicular accumulator cell connection vehicle intelligent terminal, the bluetooth bracelet connect vehicle
The bluetooth communication of intelligent terminal is carried, the vehicle ECU is connect by the CAN that CAN bus connects vehicle intelligent terminal
Mouthful, the vehicle ECU connection motor vehicle braking system.
Further, the vehicle intelligent terminal includes processor, power module, bluetooth communication, GPS/BD mould
Block, 4G communication module, switching input module and CAN interface；The processor respectively with bluetooth communication, GPS/BD mould
Block, 4G communication module, switching input module are connected with CAN interface；The vehicle position data that the GPS/BD module obtains.
Further, the 4G communication module is also connected with cloud monitor supervision platform, and 4G communication module is by driver's exception shape
State and the vehicle position data obtained by GPS/BD pass through 4G communication mode and are remotely sent to cloud monitor supervision platform.
Further, the vehicle intelligent terminal is also connected with field speech monitoring device, records vehicle intelligent terminal
Environment voice data.
A kind of method of automobile driver sudden death emergency braking, using a kind of automobile driver sudden death emergency braking system
System, comprising steps of
S1: wearing bluetooth bracelet when automobile driver operating motor vehicles, it is logical to carry out data using bluetooth and vehicle intelligent terminal
Letter, real-time detection Variation of Drivers ' Heart Rate, whether bluetooth bracelet detection Variation of Drivers ' Heart Rate is less than normal cardiac rate value, if Variation of Drivers ' Heart Rate is not
Less than normal cardiac rate value, S1 is re-executed, if Variation of Drivers ' Heart Rate is less than normal cardiac rate value, executes S2；
S2: Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by bluetooth bracelet, executes S3；
S3: vehicle intelligent terminal receives the Variation of Drivers ' Heart Rate abnormal alarm data that bluetooth bracelet reports, and executes S4 and S5；
S4: vehicle intelligent terminal issues emergency brake command to automobile ECU by CAN bus；Vehicle ECU passes through after receiving order
Motor vehicle braking system carries out emergency braking to vehicle；
S5: vehicle intelligent terminal will be at vehicle location place and driver by vehicle using 4G communication modes by 4G communication module
In precarious position information reporting cloud monitor supervision platform, and open voice monitoring；Platform monitoring administrative staff are according to vehicle intelligent terminal
The field condition that the warning message and voice monitoring reported arrives carries out dialing relevant departments' telephone call etc. being further processed.
Further, whether the S1 bluetooth bracelet detection Variation of Drivers ' Heart Rate is less than 30 beats/min, if Variation of Drivers ' Heart Rate is not small
In 30 beats/min, S1 is re-executed, if Variation of Drivers ' Heart Rate less than 30 beats/min, executes S2；
Further, to driving while Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by the S2 bluetooth bracelet
The warning of member's output acoustically and the warning visually or in tactile.
Further, while the S4 vehicle intelligent terminal issues emergency brake command to automobile ECU by CAN bus
Vehicle hazard warning lamp is opened, front vehicle is reminded to take care.
A kind of motor vehicle, the motor vehicle have automobile driver sudden death emergency braking system, especially are used for execution
The method of automobile driver sudden death emergency braking；Driver, which gets on the bus, wears smart bluetooth bracelet real-time detection Variation of Drivers ' Heart Rate,
Bluetooth bracelet carries out data communication using bluetooth and vehicle intelligent terminal, and the general heart rate range of normal person is 60~100 beats/min,
When bluetooth bracelet detects Variation of Drivers ' Heart Rate data lower than 30 beats/min, it can determine whether that driver is in dangerous driving state, then
Driver's heart rate abnormal data is transmitted to vehicle intelligent terminal by Blue-tooth communication method immediately, while to driver's output sound
Warning on and the warning visually or in tactile are led to after vehicle intelligent terminal confirmation driver is in jeopardy exception state
It crosses CAN bus and sends emergency brake command to automobile ECU, ECU promptly makes vehicle by motor vehicle braking system after receiving order
It is dynamic, vehicle hazard warning lamp is opened simultaneously, front vehicle is reminded to take care, vehicle intelligent terminal starts field speech prison simultaneously
It listens, and driver's abnormality and the vehicle position data obtained by GPS/BD is remotely sent to prison by 4G communication mode
Cloud platform is controlled, after platform receives data information, feeds back to platform management personnel, platform management personnel confirm existing by voice monitoring
Situation, dialing the police emergency number etc. is further processed.
Claims (9)
- The emergency braking system 1. a kind of automobile driver is died suddenly, it is characterised in that: including vehicle intelligent terminal, give vehicle intelligent The Vehicular accumulator cell of terminal power supply, the bluetooth bracelet of real-time detection Variation of Drivers ' Heart Rate, vehicle ECU and motor vehicle braking system；It is described Vehicular accumulator cell connection vehicle intelligent terminal power module, the bluetooth of bluetooth bracelet connection vehicle intelligent terminal is logical Believe module, the vehicle ECU connects the CAN interface of vehicle intelligent terminal, the vehicle ECU connection by CAN bus Motor vehicle braking system.
- The emergency braking system 2. a kind of automobile driver according to claim 1 is died suddenly, it is characterised in that: the vehicle Carrying intelligent terminal includes processor, power module, bluetooth communication, GPS/BD module, 4G communication module, On-off signal mould Block and CAN interface；The processor respectively with bluetooth communication, GPS/BD module, 4G communication module, switching input module It is connected with CAN interface；The vehicle position data that the GPS/BD module obtains.
- The emergency braking system 3. a kind of automobile driver according to claim 2 is died suddenly, it is characterised in that: the 4G Communication module is also connected with cloud monitor supervision platform, and 4G communication module is by driver's abnormality and passes through the vehicle position of GPS/BD acquisition It sets data and cloud monitor supervision platform is remotely sent to by 4G communication mode.
- The emergency braking system 4. a kind of automobile driver according to claim 2 is died suddenly, it is characterised in that: the vehicle It carries intelligent terminal and is also connected with field speech monitoring device, record the environment voice data of vehicle intelligent terminal.
- 5. a kind of method of automobile driver sudden death emergency braking, it is characterised in that: using any as described in claim 1-4 A kind of automobile driver die suddenly emergency braking system, including step,S1: wearing bluetooth bracelet when automobile driver operating motor vehicles, it is logical to carry out data using bluetooth and vehicle intelligent terminal Letter, real-time detection Variation of Drivers ' Heart Rate, whether bluetooth bracelet detection Variation of Drivers ' Heart Rate is less than normal cardiac rate value, if Variation of Drivers ' Heart Rate is not Less than normal cardiac rate value, S1 is re-executed, if Variation of Drivers ' Heart Rate is less than normal cardiac rate value, executes S2；S2: Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by bluetooth bracelet, executes S3；S3: vehicle intelligent terminal receives the Variation of Drivers ' Heart Rate abnormal alarm data that bluetooth bracelet reports, and executes S4 and S5；S4: vehicle intelligent terminal issues emergency brake command to automobile ECU by CAN bus；Vehicle ECU passes through after receiving order Motor vehicle braking system carries out emergency braking to vehicle；S5: vehicle intelligent terminal will be at vehicle location place and driver by vehicle using 4G communication modes by 4G communication module In precarious position information reporting cloud monitor supervision platform, and open voice monitoring；Platform monitoring administrative staff are according to vehicle intelligent terminal The field condition that the warning message and voice monitoring reported arrives carries out dialing relevant departments' telephone call etc. being further processed.
- 6. a kind of method of automobile driver sudden death emergency braking according to claim 5, it is characterised in that: the S1 Whether bluetooth bracelet detects Variation of Drivers ' Heart Rate less than 30 beats/min, if Variation of Drivers ' Heart Rate is not less than 30 beats/min, re-executes S1, if Variation of Drivers ' Heart Rate executes S2 less than 30 beats/min.
- 7. a kind of method of automobile driver sudden death emergency braking according to claim 5, it is characterised in that: the S2 Warning while Variation of Drivers ' Heart Rate exception information is transmitted to vehicle intelligent terminal by bluetooth bracelet to driver's output acoustically Warning visually or in tactile.
- 8. a kind of method of automobile driver sudden death emergency braking according to claim 5, it is characterised in that: the S4 Vehicle intelligent terminal opens vehicle hazard warning lamp while issuing emergency brake command to automobile ECU by CAN bus, reminds Front vehicle is taken care.
- 9. a kind of motor vehicle, the motor vehicle has a kind of automobile driver according to any one of claim 1 to 4 Sudden death emergency braking system, especially is used for the method according to any one of claim 5 to 8 of execution.
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| CN201910044625.0A CN109774684A (en) | 2019-01-17 | 2019-01-17 | A kind of automobile driver sudden death emergency braking system and method |
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Cited By (4)
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| CN110182211A (en) * | 2019-05-23 | 2019-08-30 | 河南德力新能源汽车有限公司 | Vehicular intelligent hedging control method based on driver status monitoring system |
| CN110422152A (en) * | 2019-09-04 | 2019-11-08 | 重庆科技学院 | A kind of bus intelligent emergent braking system |
| CN110920404A (en) * | 2019-12-27 | 2020-03-27 | 南京融浦益达动力科技有限公司 | Active coping control system and control strategy for sudden heart disease of pure electric bus driver |
| CN113200027A (en) * | 2021-04-29 | 2021-08-03 | 西安Tcl软件开发有限公司 | Vehicle-mounted system, control method and vehicle |
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| CN110182211A (en) * | 2019-05-23 | 2019-08-30 | 河南德力新能源汽车有限公司 | Vehicular intelligent hedging control method based on driver status monitoring system |
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| CN113200027A (en) * | 2021-04-29 | 2021-08-03 | 西安Tcl软件开发有限公司 | Vehicle-mounted system, control method and vehicle |
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Address after: 221000 east side of Keji Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant after: JIANGSU XUGONG INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 6, Drum Tower District, Jiangsu Province, Xuzhou City, Jiangsu Applicant before: JIANGSU XUGONG INFORMATION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190521 |