CN1873722A - Safety caution system for driving automobile - Google Patents
Safety caution system for driving automobile Download PDFInfo
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- CN1873722A CN1873722A CN 200610034879 CN200610034879A CN1873722A CN 1873722 A CN1873722 A CN 1873722A CN 200610034879 CN200610034879 CN 200610034879 CN 200610034879 A CN200610034879 A CN 200610034879A CN 1873722 A CN1873722 A CN 1873722A
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Abstract
The invention discloses an automobile driving safety warning system, comprising central processing device, data detecting device, voice warning device and output display device, where the central processing device is an independent computer system, comprising independent operating system, database, data processing software and data interface, and receiving, processing and judging various data from the data detecting device and then controlling the voice warning device or output display device according to results. And the system can judge driving safety according to various information, such as driving operations of driver, road surface conditions and running of automobile, and send out safety warnings of different levels to the driver to warn the driver to safely drive when detecting the automobile is driven unsafely, so as to prevent accident happening.
Description
Technical field
The invention belongs to the application electric technology field, be specifically related to a kind of car steering security warning system.
Background technology
Ride safety of automobile is positioned at the core of client to the automobile requirement.The consumer generally believes, vehicle safety is more even more important than vehicle dynamic quality, comfortableness, economy.Automobile safety system is that vehicle electric field increases one of the most powerful demand, and automotive safety is the important development direction of Vehicle Electronic Control.
The automotive safety technology can be divided into active safety technology and passive security technology.The automobile active safety countermeasure relates generally to aspects such as the braking, dynamic property, control stability, driver comfort, informedness of automobile.Comprise anti-lock braking system (ABS---Anti-skid Brake System.), Driving Antiskid Control System (ASR---Acceleration Slip Regulation), yaw control system, spacing warning system, safety navigation system rearview mirror, high-order braking or the like.The vehicle passive safety technical cue relates generally to body structure, seat, cabin strength, safety glass, air bag etc., mainly comprises securing band, air bag, bumper, crashproof compartment, plasticity energy-absorption type front body structure, accident automatic alarm system etc.Present many DAS (Driver Assistant System) all provide security function, as increase infrared camera and improve observation ability, utilize far-ranging sensor to remind potential dangerous situation, some up-to-date trucies have been installed the road conditions that video camera monitors the front, if vehicle changes driving path under the situation of not using pilot lamp, system's warning of will sounding so.Some automobile also is equipped with the vehicle collision alarming system of automatically starting brake.
Automobile sensor is the input media of vehicle microcomputer system, it can be various work informations in the automobilism, as the temperature of the speed of a motor vehicle, various media, engine running etc., change into electric signal, send the microprocessing systems unit (perhaps just has processing capacity) of automobile itself to, so that adjust the every index of automobile, reach optimal operational condition.The sensor kind is a lot, comprises that temperature sensor, pressure transducer, position and speed probe, air flow sensor, gas concentration sensor, (closely) far away are apart from obstacle detecting sensor etc.At present, automobile sensor just develops towards microminiaturization, multifunction, integrated and intelligentized direction, and sensor can detect the data message of the overwhelming majority in the car running process.
The unsafe factor of running car is the objective factor that comes from the outside, as the dangerously steep highway that jolts, smooth road surface, unpredictable accident, mechanical fault etc. on the one hand.Another side is from motorist's subjective factor, and as furious driving, irascible driving mood is unfamiliar with road conditions etc.Under a lot of situations, motorist's operation, the road surface situation, situations such as vehicle location variation may indicate that running car has been in unsafe state, such as: motorist's shift hunting, brake, road bump severity, vehicle right and left turns round promptly, these status informations show that running car has not been very safe, should send safety warning to the motorist.Present automobile safety system does not all provide this function, and the blank of this respect has been filled up in the design of this paper.
Summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned existing system, provide a kind of can be in the car steering process, various information such as operation according to motorist's various driver behaviors, road surface situation and automobile, traffic safety is judged, when detecting automobile and be in dangerous travelling, send the car steering security warning system of different stage safety warning, prompting to the motorist.
In order to realize purpose of the present invention, the technical solution adopted in the present invention is as follows: this system mainly comprises central processing unit, data detection device, phonetic warning device and output display device;
Central processing unit, it is an independently computer system, comprise independently operating system, database, data processing software and data-interface, handle judgement after the various Data Receiving that the data pick-up unit is transmitted, control phonetic warning device or output display device work according to the result then;
Data detection device is made up of sensor, is used to detect required various data, then data transmission is arrived central processing unit;
The phonetic warning device sends different safety warning information according to the dangerous degree of automobile to the motorist;
Output display device comprises various display devices (as vehicle-carrying display screen), is used to show vehicle traveling information and other relevant informations;
Central processing unit carries out analysis-by-synthesis by the various data that the data pick-up unit is transmitted, according to preset database, analyze current traffic safety situation, and when dangerous, give the alarm by phonetic warning device and output display device, remind the current driving behavior of motorist dangerous, need take requisite measures such as deceleration, thereby reach the purpose of safe driving.
The data-interface of described central processing unit comprises USB interface, serial ports, parallel port, wave point (as bluetooth etc.).
The database of described central processing unit mainly comprises the vehicle security drive rule base, be that automobile vendor is according to automotive performance, model, and the empirical rule of car steering set up want the general rule that the automobile that mates can safe driving with this type automobile, database can also write down motorist's operation note and corresponding motoring condition information simultaneously, as the driving historical record.
The sensor of described data detection device is by automobile bus, and other wired or wireless modes are connected to central processing unit, transfer data to central processing unit.
Described data detection device comprises temperature sensor, automotive steering angle sensor, level (road bump) sensor, wheel steering sensor, throttle pressure sensor, brake frequency sensor etc., under the situation that technology and cost are agreed, the instrument that can observe motorist's frequency of wink can also be set, differentiate the state whether people who drives has been in fatigue driving.
Described phonetic warning device both can be common alarm sound, also can be the information of voice prompt that true man pronounce, or both combinations.
The present invention combines computer technology with automotive engineering, solve safety problem in the car steering with computing power fast.This system mainly passes through the check and analysis to motorist's operation behavior and caused automobile position and status information, differentiates the safe coefficient that automobile is positioned, and is a kind of automotive safety technology of active.Principal feature is as follows:
1. this caution system has carried out relevant prediction and warning to potential safety hazard before accident takes place, prevent trouble before it happens.Can effectively reduce the generation of traffic hazard, have very strong feasibility and usability.
2. the use of phonetic warning has reduced the accident potential that other reminding methods (as video) bring because of the notice of disperseing the motorist.
3. computer system can be carried out record to motorist's the driving situation and the running state information of automobile, when accident takes place, writes down reason and the responsibility of differentiating traffic hazard according to these.Under the situation that is not destroyed or has a mind to damage, can play the function of black box.
4. this caution system is open, central processing module provides all kinds of general-purpose interfaces to the data instrument, as long as the new data instrument has corresponding interface, just can be connected to this system, after the data process software being carried out the upgrading of necessity, new data instrument just can be seamless this caution system of access, make that the expansion of systemic-function is simple.For the automobile of difference configuration, can be by increasing or reduce the total cost that the data instrument comes Control of Automobile.
Description of drawings
Fig. 1 is the structured flowchart of system;
Fig. 2 is the workflow diagram of system.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Car steering security warning system architecture of the present invention comprises central processing unit 1, data detection device 2, phonetic warning device 3 and output display device 4 as shown in Figure 1.Central processing unit 1, it is an independently computer system, comprise independently operating system 11, database 12, data processing software 13 and data-interface 14, handle judgement after the various Data Receiving that data pick-up unit 2 is transmitted, control phonetic warning device 3 or output display device 4 work according to the result then.
Phonetic warning device 3 is speech processes parts, and information of voice prompt is outputed to sound system.Can be common alarm sound, also can be the information of voice prompt that true man pronounce, or both combinations.
Workflow of the present invention as shown in Figure 2.During automobile starting, this system just starts working.Data detection device 2 (comprising various sensors) begins to detect Various types of data, and the resulting data of various detections are sent to central processing unit 1 by data-interface 14, the data processing software 13 of central processing unit 1 carries out analysis integrated to these data, data are write database 12 as historical data, simultaneously mutual with the safety traffic rule base, the data of safety traffic rule base after according to analyzing and processing, carry out safe judgement, if safety, then do not operate, if judge that automobile has been in unsafe condition, central processing unit 1 is given an order to phonetic warning device 3 and output display device 4 according to dangerous type (reason) and dangerous rank.After phonetic warning device 3 is received instruction, inform incorrect driving to the motorist, and unsafe warning.4 of output display devices can show present transport condition data to vehicle-mounted display device (if any).
Claims (7)
1, a kind of car steering security warning system, this system mainly comprises:
Central processing unit, it is an independently computer system, comprise independently operating system, database, data processing software and data-interface, handle judgement after the various Data Receiving that the data pick-up unit is transmitted, control phonetic warning device or output display device work according to the result then;
Data detection device is made up of sensor, is used to detect required various data, then data transmission is arrived central processing unit;
The phonetic warning device sends different safety warning information according to the dangerous degree of automobile to the motorist;
Output display device comprises various display devices (as vehicle-carrying display screen), is used to show vehicle traveling information and other relevant informations;
Central processing unit carries out analysis-by-synthesis by the various data that the data pick-up unit is transmitted, according to preset database, analyze current traffic safety situation, and when dangerous, give the alarm by phonetic warning device and output display device, remind the current driving behavior of motorist dangerous, need take requisite measures such as deceleration, thereby reach the purpose of safe driving.
2, car steering security warning according to claim 1 system, it is characterized in that: the data-interface of described central processing unit comprises USB interface, serial ports, parallel port, wave point (as bluetooth etc.).
3, car steering security warning according to claim 1 and 2 system, it is characterized in that: the database of described central processing unit mainly comprises the vehicle security drive rule base, can also write down simultaneously motorist's operation note and corresponding motoring condition information, as the driving historical record.
4, car steering security warning according to claim 3 system, it is characterized in that: the vehicle security drive rule base that comprises in the described database, be automobile vendor according to automotive performance, model, and the empirical rule of car steering set up want the general rule that the automobile that mates can safe driving with this type automobile.
5, car steering security warning according to claim 1 and 2 system is characterized in that: the sensor of described data detection device is by automobile bus, and other wired or wireless modes are connected to central processing unit, transfer data to central processing unit.
6, car steering security warning according to claim 1 and 2 system, it is characterized in that: described data detection device comprises temperature sensor, automotive steering angle sensor, level (road bump) sensor, wheel steering sensor, throttle pressure sensor, brake frequency sensor etc., under the situation that technology and cost are agreed, the instrument that can observe motorist's frequency of wink can also be set, differentiate the state whether people who drives has been in fatigue driving.
7, car steering security warning according to claim 1 and 2 system, it is characterized in that: described phonetic warning device both can be common alarm sound, also can be the information of voice prompt that true man pronounce, or both combinations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610034879 CN1873722A (en) | 2006-04-07 | 2006-04-07 | Safety caution system for driving automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610034879 CN1873722A (en) | 2006-04-07 | 2006-04-07 | Safety caution system for driving automobile |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009006798A1 (en) * | 2007-07-11 | 2009-01-15 | Liang Yue | A warning method and system for safety running of vehicle |
| CN102023203A (en) * | 2009-09-09 | 2011-04-20 | 通用汽车环球科技运作公司 | Biodiesel data collection system |
| CN102381248A (en) * | 2010-09-01 | 2012-03-21 | 合盈光电科技股份有限公司 | Warning prompt system for car |
| CN103043003A (en) * | 2012-12-24 | 2013-04-17 | 朱佩芬 | Vehicular child safety guarantee system |
| CN103241194A (en) * | 2012-02-08 | 2013-08-14 | 福特全球技术公司 | Method and apparatus for alerting a driver of warning conditions |
| CN103253136A (en) * | 2013-05-21 | 2013-08-21 | 艾德军 | Correcting instrument preventing fatigue driving |
| CN103462618A (en) * | 2013-09-04 | 2013-12-25 | 江苏大学 | Automobile driver fatigue detecting method based on steering wheel angle features |
| CN103871122A (en) * | 2014-03-11 | 2014-06-18 | 深圳市朗仁科技有限公司 | Driving behavior analysis method and driving behavior analysis system |
| CN104103189A (en) * | 2013-04-03 | 2014-10-15 | 福特全球技术公司 | Location based feature usage prediction for contextual HMI |
| CN104240444A (en) * | 2013-06-24 | 2014-12-24 | 博世汽车部件(苏州)有限公司 | Driving fatigue detecting and early warning method |
| CN104875675A (en) * | 2014-03-02 | 2015-09-02 | 王益 | Warning device used for avoiding rear-end collision again after car accident or car breakdown |
| CN105303892A (en) * | 2015-12-08 | 2016-02-03 | 四川大学 | VCU-based preceding vehicle accident tailstock instant warning indicator |
| CN105946707A (en) * | 2016-05-18 | 2016-09-21 | 力帆实业(集团)股份有限公司 | Vehicle-mounted danger prompting and positioning device |
| CN106126960A (en) * | 2016-07-25 | 2016-11-16 | 东软集团股份有限公司 | Driving safety appraisal procedure and device |
| CN106530437A (en) * | 2016-09-06 | 2017-03-22 | 深圳市金立通信设备有限公司 | Driving prompting method and terminal |
| CN106956647A (en) * | 2017-02-23 | 2017-07-18 | 海尔优家智能科技（北京）有限公司 | A kind of method and system that warning information is sent to automobile driver |
| CN107351842A (en) * | 2017-06-05 | 2017-11-17 | 广西荣中科技有限责任公司 | A kind of safety driving system |
| CN108162755A (en) * | 2017-12-25 | 2018-06-15 | 芜湖皖江知识产权运营中心有限公司 | A kind of fatigue driving identification control method applied in intelligent vehicle |
| CN110705423A (en) * | 2019-09-25 | 2020-01-17 | 浙江鸿泉电子科技有限公司 | Real-time driving behavior reminding method and device, electronic equipment and storage medium |
| CN111105594A (en) * | 2018-10-29 | 2020-05-05 | 长城汽车股份有限公司 | Vehicle and recognition method and device for fatigue driving of driver |
-
2006
- 2006-04-07 CN CN 200610034879 patent/CN1873722A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009006798A1 (en) * | 2007-07-11 | 2009-01-15 | Liang Yue | A warning method and system for safety running of vehicle |
| CN102023203A (en) * | 2009-09-09 | 2011-04-20 | 通用汽车环球科技运作公司 | Biodiesel data collection system |
| US8712627B2 (en) | 2009-09-09 | 2014-04-29 | GM Global Technology Operations LLC | Biodiesel data collection system |
| CN102381248A (en) * | 2010-09-01 | 2012-03-21 | 合盈光电科技股份有限公司 | Warning prompt system for car |
| CN103241194A (en) * | 2012-02-08 | 2013-08-14 | 福特全球技术公司 | Method and apparatus for alerting a driver of warning conditions |
| CN103043003B (en) * | 2012-12-24 | 2016-02-03 | 朱佩芬 | Vehicular child safety guarantee system |
| CN103043003A (en) * | 2012-12-24 | 2013-04-17 | 朱佩芬 | Vehicular child safety guarantee system |
| CN104103189A (en) * | 2013-04-03 | 2014-10-15 | 福特全球技术公司 | Location based feature usage prediction for contextual HMI |
| CN103253136A (en) * | 2013-05-21 | 2013-08-21 | 艾德军 | Correcting instrument preventing fatigue driving |
| CN104240444B (en) * | 2013-06-24 | 2018-01-05 | 博世汽车部件(苏州)有限公司 | The detection and early warning of driving fatigue |
| CN104240444A (en) * | 2013-06-24 | 2014-12-24 | 博世汽车部件(苏州)有限公司 | Driving fatigue detecting and early warning method |
| CN103462618A (en) * | 2013-09-04 | 2013-12-25 | 江苏大学 | Automobile driver fatigue detecting method based on steering wheel angle features |
| CN104875675A (en) * | 2014-03-02 | 2015-09-02 | 王益 | Warning device used for avoiding rear-end collision again after car accident or car breakdown |
| CN103871122A (en) * | 2014-03-11 | 2014-06-18 | 深圳市朗仁科技有限公司 | Driving behavior analysis method and driving behavior analysis system |
| CN105303892A (en) * | 2015-12-08 | 2016-02-03 | 四川大学 | VCU-based preceding vehicle accident tailstock instant warning indicator |
| CN105946707A (en) * | 2016-05-18 | 2016-09-21 | 力帆实业(集团)股份有限公司 | Vehicle-mounted danger prompting and positioning device |
| CN105946707B (en) * | 2016-05-18 | 2019-05-03 | 力帆实业(集团)股份有限公司 | A kind of vehicle-mounted dangerous tip positioning device |
| CN106126960A (en) * | 2016-07-25 | 2016-11-16 | 东软集团股份有限公司 | Driving safety appraisal procedure and device |
| CN106530437A (en) * | 2016-09-06 | 2017-03-22 | 深圳市金立通信设备有限公司 | Driving prompting method and terminal |
| CN106956647A (en) * | 2017-02-23 | 2017-07-18 | 海尔优家智能科技（北京）有限公司 | A kind of method and system that warning information is sent to automobile driver |
| CN107351842A (en) * | 2017-06-05 | 2017-11-17 | 广西荣中科技有限责任公司 | A kind of safety driving system |
| CN108162755A (en) * | 2017-12-25 | 2018-06-15 | 芜湖皖江知识产权运营中心有限公司 | A kind of fatigue driving identification control method applied in intelligent vehicle |
| CN111105594A (en) * | 2018-10-29 | 2020-05-05 | 长城汽车股份有限公司 | Vehicle and recognition method and device for fatigue driving of driver |
| CN110705423A (en) * | 2019-09-25 | 2020-01-17 | 浙江鸿泉电子科技有限公司 | Real-time driving behavior reminding method and device, electronic equipment and storage medium |
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