CN109459018A - Automotive safety monitoring device based on mobile 4G technology - Google Patents
Automotive safety monitoring device based on mobile 4G technology Download PDFInfo
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- CN109459018A CN109459018A CN201811568613.XA CN201811568613A CN109459018A CN 109459018 A CN109459018 A CN 109459018A CN 201811568613 A CN201811568613 A CN 201811568613A CN 109459018 A CN109459018 A CN 109459018A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 238000010295 mobile communication Methods 0.000 claims abstract description 16
- 230000001133 acceleration Effects 0.000 claims abstract description 11
- 231100000331 toxic Toxicity 0.000 claims abstract description 10
- 230000002588 toxic effect Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000006855 networking Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 238000012790 confirmation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
Abstract
A kind of automotive safety monitoring device based on mobile 4G technology, which includes inertial sensor, toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor, camera, alarm module, controller, SD card, 4G mobile communication module, HMI man-machine interface and remote server；The controller is connect with each component circuitry respectively, and the data handled are uploaded to remote server by 4G mobile communication module by the controller.The present invention obtains GPS location, speed, body gesture data when driving a vehicle by inertial sensor in real time, by longitudinally, laterally, vertical acceleration, roll angle, pitch angle compare and analyze, the vehicle-mounted attitude data of remote transmission and dialing recourse are realized using 4G technology, it sends short message in time when traffic accident occurs and makes a phone call to rescue center or household, realize that automatic emergency alarm rescue function, vehicle-mounted data pass through HMI man-machine interface Real time dynamic display.
Description
Technical field
The present invention relates to a kind of automotive safeties to monitor field, and in particular to a kind of automotive safety prison based on mobile 4G technology
Survey device.
Background technique
Automobile active safety system and passive safety system are widely used among actual vehicle.
The generation how actively to avoid traffic accident when active safety system mainly studies running car, vehicle passive safety
The main effect of system is to mitigate personal injury and loss of goods, but existing vapour by safety device after traffic accident generation
There are still improve place wait supplement for vehicle security system.
When traffic accident occurs, the reason under causing traffic mortality to occupy long not has very much, wherein main cause
It exactly rescues not in time and measure is lack of standardization.Therefore, the message that accident occurs need to be timely transmitted to related rescue center or a
People is given treatment to and is handled in time.Lacking in the market can be that rescue center or individual provide the wounded most accurate geography
Information, strive for most fast rescue time for the wounded or cargo, be that the duty goal of traffic accident, the reparation of insurance company are recognized
Surely the vehicle-mounted series of products of the emergency relief provided effective foundation.
And in terms of vapour environment inside car, there is data to suggest that many personnel, because of anoxic, car, in-vehicle air are died of in CO poisoning
Of poor quality, interior germ is various, has resulted in the health of the personnel of interior different age group by different degrees of injury.
So the Air Quality of research environment inside car is very necessary to driving personnel, by the security monitoring of vapour environment inside car, mention
The air quality and temperature and humidity of awake personnel's car, take timely measure driving personnel, and building a comfortable environment is
It is very urgent and hommization.But existing automotive safety alarm system in the market, there are following problems: 1. interconnectivities, reality
When property is not good enough, and especially automobile data recorder most on the market all can only be to save data now, cannot upload cloud, nothing
Method and relevant social resources form effective interconnection.2. at high cost, most of companies cannot achieve technology independence, most of to provide
Gold needs to buy, and Social Acceptability is not high enough.For example, small part high-end vehicles use mobile 4G network technology in automobile now
Security monitoring, existing technology only carry out some simply distress calls, for some great traffic accidents can not and
When carry out alarm rescue, there are also the vehicle-mounted data in some driving processes is uploaded onto the server, pass through China Mobile
Onenet platform, which carries out account login, to be checked.
Therefore the current domestic product about automotive safety alarm system is not by big well known and extensive use.
Summary of the invention
The present invention be directed to current automobile safety systems to do a supplement well, provide a kind of based on mobile 4G technology
Automotive safety monitoring device, when occur automobile between collision, overturning when the device will be from trend rescue center or a human hair
A carrying GPS location information out uploads related data when collision to remote server, and dials relevant emergency number
It seeks help, it is of the existing technology to solve the problems, such as.
The technical solution to solve the above problems is: a kind of automotive safety monitoring device based on mobile 4G technology, the automobile
Safety monitoring assembly includes inertial sensor, toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor, camera shooting
Head, alarm module, controller, SD card, 4G mobile communication module, HMI man-machine interface and remote server；
The inertial sensor is connect by asynchronous serial communication mouth with controller；The inertial sensor includes 3-axis acceleration
Sensor, three axis angular rate rate sensors, three axle magnetometer and GPS module, for speed, the vehicle body appearance when obtaining driving in real time
State data and GPS location；
The toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor are for acquiring environment inside car necessary for monitoring
Data；
The camera is connect with controller serial ports, for shooting driving image；
The alarm module is used to receive the instruction of controller sending, when environmental parameter exception, the current air of phonetic warning
Situation；When automobile collides, one will be sent and carry the short message of GPS longitude and latitude and dial specified number progress
It calls for help；
The controller also respectively with HMI man-machine interface, 4G mobile communication module, SD card, alarm module, inertial sensor, have
Malicious harmful gas sensor, Temperature Humidity Sensor are connected with PM2.5 sensor, for receiving the data of each sensor and carrying out phase
The analysis and processing answered are also used for receiving the image data of camera, are also used to issue instructions to alarm module, and will processing
Complete data upload to remote server by 4G mobile communication module；
The 4G mobile communication module is connect with controller by serial ports, and the data for sending controller are by wireless communication
It is transferred to remote server；
The SD card is for the data in storage control；
The HMI man-machine interface is the medium of human-computer interaction, for showing vehicle-mounted real-time dynamic data and historical data and driving
Image, user can carry out corresponding function operation by touch screen；
The remote server is Internet of Things development platform, and the data sent for receiving controller pass through account login service
Device checks vehicle-mounted data.
Its further technical solution is: the inertial sensor uses model mini INS/GPS inertial sensor.
Its further technical solution is: the PM2.5 sensor uses DSL-03 laser PM2.5 sensor.
Due to the adoption of the above technical scheme, the automotive safety monitoring device based on mobile 4G technology of the present invention has following spy
Point and the utility model has the advantages that
1, the present apparatus records acceleration, the posture, GPS location of driving by mini INS/GPS inertial sensor, passes through camera shooting
Head record drives a vehicle the related datas such as image to confirm whether personnel drive over the speed limit when driving, if violation lane change,
Whether a series of accidents such as collide, overturn, while the travelling data saved in device facilitates public security organ's traffic administration institute
Door carries out the troublemaker that analysis determines confirmation accident to cause of accident.
2, the controller of the present apparatus determines whether automobile normally travel or occurs accident by the attitude data of vehicle body, so
It determines a need for outwardly related rescue department or household again afterwards and issues the help information for carrying GPS location.
3, the present apparatus acquires environment inside car prison by toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor
Data needed for control, and current Air Quality is shown with HMI man-machine interface, the current air such as phonetic warning not up to standard
Situation reminds driving personnel to take appropriate measures.
4, the present apparatus is easily installed (with most of automobile mounted system compatible), not only for existing automobile, Yi Ji
Installation is all more convenient before automobile factory, and cost is relatively low.
In the following, in conjunction with the accompanying drawings and embodiments to the technology of the automotive safety monitoring device based on mobile 4G technology of the present invention
Feature is further described.
Detailed description of the invention
Fig. 1 is the structural block diagram of the automotive safety monitoring device based on mobile 4G technology of the present invention；
Fig. 2 is the circuit connection diagram of each hardware and controller in the present invention.
Specific embodiment
The present invention is a set of automobile safety monitoring device based on 4G mobile communication technology, which mainly can be realized 3
Axle acceleration, tri-axis angular rate, three axle magnetometer, barometertic altimeter record and monitoring, AHRS record and monitoring, GPS track note
Record, image recording are made a phone call and data are uploaded to the functions such as server.It can be realized the monitoring of ride safety of automobile state,
Real traffic information when in the process of moving according to the data of mini INS/GPS inertial sensor detection so as to judge.When
Device will issue a carrying GPS location information from trend rescue center or individual when the collision between automobile, overturning occurs,
And related data when collision is uploaded to remote server, resulting device will also dial relevant emergency number and seek help, and lead to
It crosses HMI man-machine interface and shows vehicle-mounted data, car owner can understand vehicle-mounted situation in real time.Account login service device can also be passed through
Check vehicle-mounted data.Details are as follows for the structure of the device:
A kind of automotive safety monitoring device based on mobile 4G technology, referring to Fig. 1, which includes that inertia passes
Sensor, toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor, camera, alarm module, controller, SD card,
4G mobile communication module, HMI man-machine interface and remote server.
The inertial sensor is connect by asynchronous serial communication mouth with controller；The inertial sensor includes that three axis add
Velocity sensor, three axis angular rate rate sensors, three axle magnetometer and GPS module；The inertial sensor is to 3-axis acceleration
The data that sensor, three axis angular rate rate sensors, three axle magnetometer detect by longitudinally, laterally, vertical acceleration, roll
Angle, pitch angle compare and analyze, and carry out attitude algorithm, Co-factor propagation, for when obtaining driving in real time GPS location, speed,
Body gesture data.
The toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor are for acquiring environment inside car monitoring institute
The data needed.Environmental monitoring is mainly the toxic and harmful gas such as temperature and humidity in monitoring car, PM2.5, CO.
The camera is connect with controller serial ports, for shooting driving image；It may be mounted at rearview mirror rear.
The alarm module is used to receive the instruction of controller sending, and when environmental parameter exception, phonetic warning is current
Air regime；When automobile collides, one will be sent and carry the short message of GPS longitude and latitude and dial specified number
It is called for help.
The controller uses STM32F103ZET6 microprocessor to carry out data processing, STM32 micro process for processing core
Device have powerful configuration, possess it is resourceful, because inertial sensor be 6DOF sensor, so transmission data relatively
More, the data by acquisition transmission are sent into the progress of master chip logic analysis primary and secondary, and successively triggering relevant device works.I.e.
STM32F103ZET6 microprocessor respectively with HMI man-machine interface, 4G mobile communication module, SD card, alarm module, inertia sensing
Device, camera, toxic and harmful gas sensor, Temperature Humidity Sensor and PM2.5 sensor are attached, the circuit between them
Referring to fig. 2, the STM32F103ZET6 microprocessor is used to receive the data of above-mentioned each sensor and is divided accordingly for connection
Analysis and processing are also used for receiving the image data of camera, are also used to issue instructions to alarm module, and the number that will have been handled
Remote server is uploaded to according to by 4G mobile communication module.For example, after determining collision threshold, once automobile touches
Hit, when having reached the threshold value of setting triggering alarm, the system of device will send short message that one carries GPS longitude and latitude and
It dials specified number to be called for help, the parts such as the pickup of image and storage, attitude angle can be checked by opening SD card
Data.
The 4G mobile communication module is connect with controller by serial ports, and the data for sending controller pass through wireless
Communications are to remote server；That is the master control system of the present apparatus can control the 4G mobile communication module, and mobile logical to 4G
Believe that the serial ports of module sends the attitude data of automobile, GPS location, which is uploaded to remote service data again
Device.
The SD card (SD card is a kind of memory device of new generation based on semiconductor fast-flash memory device, due to it is small in size,
Data transmission bauds is fast, the excellent characteristic such as hot-swappable, by widely in using on mancarried device) for storage control
In data；Automobile attitude data (3-axis acceleration, tri-axis angular rate, three axle magnetometer), GPS information are stored,
Passing through USART(Universal Synchronous/Asynchronous Receiver/Transmitter) full duplex is general
The serial transceiver module of synchronous/asynchronous, HMI man-machine interface real-time display go out vehicle-mounted data.
The HMI man-machine interface be human-computer interaction medium, for show vehicle-mounted real-time dynamic data (including yaw angle,
Pitch angle, roll angle, collected accelerometer initial data AccX, AccY, AccZ, longitude and latitude and environment inside car monitoring
Required data etc.) and historical data and driving image, user can pass through touch screen carry out corresponding function operation；
The remote server is Internet of Things development platform, also referred to as cloud server, for receiving the data of controller transmission,
Vehicle-mounted data is checked by account login service device.It, can be with for the ease of checking the related datas such as wheelpath and vehicular attitude
Using the onenet platform of China Mobile, a broken line is created using the wheelpath map with a map application.
The inertial sensor uses model mini INS/GPS inertial sensor, and sensitivity is very high, accelerometer
Range ability maximum has ± 16g, to it includes each sensor inside (3-axis acceleration, tri-axis angular rate, three axle magnetometer,
GPS positioning system) attitude algorithm, Co-factor propagation etc. are carried out, master control system is accurately finally exported by UART asynchronous serial communication mouth
The relevant informations such as the acceleration, angular speed and the current pose that need and GPS location.
The PM2.5 sensor uses DSL-03 laser PM2.5 sensor, and precision is high, the minimum fine grained that can detecte
Object is PM0.3, and its consistency is also very good.
Automotive safety monitoring device based on mobile 4G technology of the invention uses STM32F103ZET6 microprocessor processes
The data of three-dimensional perspective sensor (i.e. inertial sensor) acquisition, take measures on customs clearance by logic analysis.Pass through three-dimensional perspective
Sensor 6DOF and GPS module obtain in real time driving when GPS location, speed, body gesture data, by longitudinally, laterally, hang down
It compares and analyzes and takes measures on customs clearance to acceleration, roll angle, pitch angle.The vehicle-mounted posture of remote transmission is realized using 4G technology
Data and dialing recourse, wherein SD card records travelling data, while data can be uploaded to remote server.And traffic occurs
Short message is sent when accident in time and is made a phone call to rescue center or household, realizes automatic emergency alarm rescue function, Vehicular data
According to pass through HMI man-machine interface Real time dynamic display.
Car networking is that by the one of intelligent traffic management, Intelligent Dynamic information service and Vehicular intelligentization control
Change network.Car networking can be by the number such as vehicle self-information, vehicle position information, driver information, weather condition, traffic condition
According to collecting, by big data analysis, seeing clearly for profound level can be obtained, such as to driver's driving habit and trip mode
Understanding, to vehicle trouble identification and early warning, the reduction etc. of allotment and transportation cost to commercial vehicle.Current China car networking is
National policy strategy is risen to above, the following car networking industry prospect can the phase.
Above is only a specific embodiment of the present invention, but technical characteristic of the invention is not limited thereto, Ren Heben
Within the field of the present invention, made changes or modifications all cover within the scope of the patent of the present invention the technical staff in field.
Claims (3)
1. a kind of automotive safety monitoring device based on mobile 4G technology, it is characterised in that: the automotive safety monitoring device includes
Inertial sensor, toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor, camera, alarm module, control
Device, SD card, 4G mobile communication module, HMI man-machine interface and remote server；
The inertial sensor is connect by asynchronous serial communication mouth with controller；The inertial sensor includes 3-axis acceleration
Sensor, three axis angular rate rate sensors, three axle magnetometer and GPS module, for speed, the vehicle body appearance when obtaining driving in real time
State data and GPS location；
The toxic and harmful gas sensor, Temperature Humidity Sensor, PM2.5 sensor are for acquiring environment inside car necessary for monitoring
Data；
The camera is connect with controller serial ports, for shooting driving image；
The alarm module is used to receive the instruction of controller sending, when environmental parameter exception, the current air of phonetic warning
Situation；When automobile collides, one will be sent and carry the short message of GPS longitude and latitude and dial specified number progress
It calls for help；
The controller also respectively with HMI man-machine interface, 4G mobile communication module, SD card, alarm module, inertial sensor, have
Malicious harmful gas sensor, Temperature Humidity Sensor are connected with PM2.5 sensor, for receiving the data of each sensor and carrying out phase
The analysis and processing answered are also used for receiving the image data of camera, are also used to issue instructions to alarm module, and will processing
Complete data upload to remote server by 4G mobile communication module；
The 4G mobile communication module is connect with controller by serial ports, and the data for sending controller are by wireless communication
It is transferred to remote server；
The SD card is for the data in storage control；
The HMI man-machine interface is the medium of human-computer interaction, for showing vehicle-mounted real-time dynamic data and historical data and driving
Image, user can carry out corresponding function operation by touch screen；
The remote server is Internet of Things development platform, and the data sent for receiving controller pass through account login service
Device checks vehicle-mounted data.
2. the automotive safety monitoring device according to claim 1 based on mobile 4G technology, it is characterised in that: the inertia
Sensor uses model mini INS/GPS inertial sensor.
3. the automotive safety monitoring device according to claim 1 based on mobile 4G technology, it is characterised in that: described
PM2.5 sensor uses DSL-03 laser PM2.5 sensor.
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| CN201811568613.XA CN109459018A (en) | 2018-12-21 | 2018-12-21 | Automotive safety monitoring device based on mobile 4G technology |
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| CN201811568613.XA CN109459018A (en) | 2018-12-21 | 2018-12-21 | Automotive safety monitoring device based on mobile 4G technology |
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| CN110609802A (en) * | 2019-09-06 | 2019-12-24 | 广州扬名信息科技有限公司 | Data transmission system based on vehicle-mounted USB equipment |
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| CN110609802A (en) * | 2019-09-06 | 2019-12-24 | 广州扬名信息科技有限公司 | Data transmission system based on vehicle-mounted USB equipment |
| CN112666863A (en) * | 2020-12-15 | 2021-04-16 | 大连理工大学 | Special vehicle monitoring device with roll protection function |
| CN113031558A (en) * | 2021-01-28 | 2021-06-25 | 浙江合众新能源汽车有限公司 | Control system for vehicle emergency rescue |
| CN113570904A (en) * | 2021-06-25 | 2021-10-29 | 南京艾特斯科技有限公司 | Automatic accident alarming and early warning device and method |
| CN114030354A (en) * | 2021-11-15 | 2022-02-11 | 浙江吉利控股集团有限公司 | Method and system for reminding high-voltage state of vehicle and vehicle |
| CN114030354B (en) * | 2021-11-15 | 2023-11-21 | 浙江吉利控股集团有限公司 | Reminding method and system for high-voltage electric state of vehicle and vehicle |
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