CN105109337A - Automobile security control system having drunk driving prevention function - Google Patents
Automobile security control system having drunk driving prevention function Download PDFInfo
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- CN105109337A CN105109337A CN201510511058.7A CN201510511058A CN105109337A CN 105109337 A CN105109337 A CN 105109337A CN 201510511058 A CN201510511058 A CN 201510511058A CN 105109337 A CN105109337 A CN 105109337A
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Abstract
An automobile security control system having a drunk driving prevention function comprises a vehicle master control unit, a driving position induction unit, an alcohol concentration detection unit and a vehicle communication unit. The vehicle master control unit is used for detecting whether a vehicle door of the driving position side is opened or not, and if so, a vehicle start circuit is cut off; the driving position induction unit is used for detecting whether a person sits in the driving position or not, and if so, a signal is sent to the vehicle master control unit, and the cut-off state of the vehicle start circuit is kept; the alcohol concentration detection unit is used for detecting the alcohol concentration content in the breath of the person in the driving position and judging that if the alcohol concentration content reaches a preset threshold value, if so, the cut-off state of the vehicle start circuit is kept; and the vehicle communication unit is used for being connected with a traffic police control system network through a wireless communication network after the alcohol concentration detection unit judges that the alcohol concentration content reaches the preset threshold value, and transmitting information of a current vehicle to a traffic police control system. The wireless communication network comprises a 2G network or a 3G network or a 4G network or a 5G network or a WIFI network. The automobile security control system achieves the purpose that a drunker cannot drive fundamentally on the objective condition.
Description
Technical field
The present invention relates to automotive safety apparatus field, be specifically related to a kind of vehicle safety control system preventing drink-driving.
Background technology
According to statistics, the traffic accident of about 50%-60% is relevant with drunken driving, and drunken driving has been listed in the lethal major cause of traffic accident.In China, every year because the traffic accident caused of driving when intoxicated reaches tens thousand of; And in murderous accident more than 50% all with drive when intoxicated relevant, the harm of driving when intoxicated is startling, has become first " killer " of traffic accident.Although existing legal provisions, to drive when intoxicated or drink-driving can be subject to law and punishes severely, if drunk person drives, objectively or can give himself and other people bring the potential risk of injury.
Therefore, how to provide a kind of technical scheme of safety control of automobile, from objective condition, drunk person not can be driven, just become the current problem needing to solve.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vehicle safety control system preventing drink-driving, limits the problem that drunk person not can drive to solve from objective condition.
In order to solve the problem, the invention provides a kind of vehicle safety control system preventing drink-driving, comprising: vehicle main control unit, operator seat sensing unit, Alcohol mental disorders unit and vehicle communication unit, wherein,
Vehicle main control unit, if the car door opening for detecting operator seat side, then disconnects starting circuit for automobile;
Operator seat sensing unit, if for after vehicle main control unit detects the car door opening of operator seat side, take into operator seat if detect, then sends signal to vehicle main control unit, keeps the state that starting circuit for automobile is off;
Alcohol mental disorders unit, detects for alcohol concentration content in the breathing to operator seat personnel, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off;
Vehicle communication unit, if for after Alcohol mental disorders unit judges alcohol concentration content reaches predetermined threshold value, traffic police's Control System NetWork is connected by cordless communication network, send the information of Current vehicle to traffic police control system, wherein, cordless communication network comprises 2G network, 3G network, 4G network, 5G network or wireless WIFI network.
Further, said system also can comprise: described operator seat sensing unit comprises the first light sensor and the second light sensor, wherein, first light sensor is arranged on the geometric centre position of the backrest surface of driver seat, the induction direction of the first light sensor is direction dish direction, second light sensor is arranged on the geometric centre position of the cushion surface of driver seat, the induction direction of the second light sensor is upwards, when the first light sensor and the second light sensor all sense that the intensity of light changes and continues after Preset Time, then judge to take into operator seat.
Further, said system also can comprise: described vehicle main control unit, time also for being in the bad environment of light when vehicle, if detect the car door opening of operator seat side, then disconnects starting circuit for automobile, opens interior light light simultaneously.
Further, said system also can comprise: described operator seat sensing unit also comprises one and is arranged on pressure sensor on the cushion of driver's seat, and whether pressure sensor is used for detecting takes into operator seat;
Or described operator seat sensing unit also comprises one and is arranged on grip sensor on vehicle steering ring, whether grip sensor is used for detecting takes into operator seat, as long as wherein grip sensor judges that bearing circle ring has a place to there is pressure change and just judges that navigating mate is held on the steering wheel;
Or described operator seat sensing unit also comprises and passes through face identification device, whether face identification device is used for detecting takes into operator seat, wherein face identification device comprises camera, camera is electrically connected with vehicle main control unit, wherein camera is arranged on upper windscreen, and lens shooting direction is just to the face of chaufeur.
Further, said system also can comprise: described Alcohol mental disorders unit comprises two alcohol sensible sensors and signal amplification circuit, alcohol sensible sensor is electrically connected with vehicle main control unit by signal amplification circuit, an alcohol sensible sensor is arranged on the roof location of operator seat front upper place, another alcohol sensible sensor is arranged on steering wheel hub position, and the gas that chaufeur is breathed out can detected by two alcohol sensible sensors.
Further, said system also can comprise: a height detection sensor detected the height of navigating mate being arranged on operator seat, for determining the position of driver's head, further adjustment two alcohol sensible sensors towards, alcohol concentration content in the breathing of operator seat personnel is detected.
Further, said system also can comprise: one arranges temperature detection sensing unit on the steering wheel, temperature detection sensing unit is used for detecting the hand temperature of driver, if judge, hand temperature exceedes threshold value, then the hand temperature returning driver to vehicle main control unit exceedes the information of threshold value.
Further, said system also can comprise: described main control unit, receive after described temperature detection sensing unit judges that the hand temperature of driver exceedes the information of threshold value if be further used for, if judge, alcohol concentration content reaches predetermined threshold value and hand temperature exceedes threshold value, then keep the state that starting circuit for automobile is off; If judge, alcohol concentration content does not reach predetermined threshold value and hand temperature exceedes threshold value, then restart Alcohol mental disorders unit, alcohol concentration content in the breathing of operator seat personnel is detected, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off.
Further, said system also can comprise: described Alcohol mental disorders unit, if also for judging that alcohol concentration content does not reach predetermined threshold value, then controlling starting circuit for automobile is coupled condition, and navigating mate can start vehicle and normal running vehicle travels.
Further, said system also can comprise: described automobile is electronlmobil, is provided automobile or the hybrid vehicle of power by fuel.
Compared with prior art, application the present invention, as long as first car door opening will disconnect starting circuit for automobile, driver is forced to carry out Alcohol mental disorders, if alcohol concentration content reaches default drunk driving proof spirits levels value in then being breathed by Alcohol mental disorders unit inspection driver, then automobile can not start, and limits drunk person like this drive from objective condition, ensure that driver's himself and autre vie property safety, also make driver avoid crime.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation preventing the vehicle safety control system of drink-driving of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of vehicle safety control system preventing drink-driving, comprising: vehicle main control unit 10, operator seat sensing unit 20, Alcohol mental disorders unit 30 and vehicle communication unit 40, wherein,
Vehicle main control unit 10, if the car door opening for detecting operator seat side, then disconnects starting circuit for automobile;
As long as the car door opening of operator seat side, starting circuit for automobile will be disconnected, navigating mate is forced to carry out the step of Alcohol mental disorders, if navigating mate is not drunk and vehicle just can be made normally to start after detecting, the operation of vehicle main control unit of the present invention can be applied to any vehicle and (comprise electronlmobil, or the automobile of power is provided by chemical fuel chemical fuels such as () such as gasoline, diesel oil or alcohol), ensure that vehicle operator only just can start vehicle under the state of not drinking.
Operator seat sensing unit 20, if for after vehicle main control unit 10 detects the car door opening of operator seat side, takes into operator seat if detect, then sends signal to vehicle main control unit 10, keep the state that starting circuit for automobile is off; (the now navigating mate action of lighting a fire to vehicle, can not start vehicle)
Operator seat sensing unit can comprise two light sensors, and (two light sensors are optimum embodiments, both resource was saved, reach again the Detection results of expection), first light sensor is arranged on the geometric centre position of the backrest surface of driver seat, the induction direction of the first light sensor is direction dish direction, second light sensor is arranged on the geometric centre position of the cushion surface of driver seat, the induction direction of the second light sensor is upwards, when two light sensors all sense that the intensity of light changes and continues after Preset Time, then judge to take into operator seat.Certain operator seat sensing unit also can comprise multiple light sensor, as long as can reach the effect judging to take into operator seat, the present invention is not limited in any way this.
If vehicle is in the bad environment of light (being in the environment of the light dark such as basement garage at such as night or vehicle), further comprising the steps of:
If vehicle main control unit detects the car door opening of operator seat side, then disconnect starting circuit for automobile, after opening interior light light, take into operator seat if operator seat sensing unit detects simultaneously, then send signal to vehicle main control unit, keep the state that starting circuit for automobile is off.
The light sensor of such operator seat sensing unit can judge whether to take into operator seat by carrying out detection to the intensity of light, improves the friendly of whole system.
Operator seat sensing unit can also comprise the pressure sensor be arranged on the cushion of driver's seat, and pressure sensor is electrically connected with vehicle main control unit.
Operator seat sensing unit can also comprise grip sensor, and grip sensor is arranged on vehicle steering ring.Grip sensor adopts the sensor of detected pressures, as long as bearing circle ring has a place to feel, pressure change just judges that navigating mate is held on the steering wheel.
Operator seat sensing unit can also comprise face identification device, and face identification device comprises camera, and camera is electrically connected with vehicle main control unit, and wherein camera is arranged on upper windscreen, and lens shooting direction is just to the face of chaufeur.Can improve operator seat sensing unit further by above-described embodiment and detect the accuracy taken into operator seat, but the present invention is not limited in any way this.
Optimum embodiment and operator seat sensing unit can comprise two light sensors (two light sensors are optimum embodiments in the present invention, both structure was simple, and cost is lower, was easy to realize, save resource, reach again the Detection results of expection simultaneously).
Alcohol mental disorders unit 30, detects for alcohol concentration content in the breathing to operator seat personnel, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off;
Alcohol mental disorders unit can comprise two alcohol sensible sensors and signal amplification circuit, alcohol sensible sensor is electrically connected with vehicle main control unit by signal amplification circuit, an alcohol sensible sensor is arranged on the roof location of operator seat front upper place, another alcohol sensible sensor is arranged on steering wheel hub position, the gas that chaufeur is breathed out can detected by two alcohol sensible sensors, and above setting ensure that the accuracy that Alcohol mental disorders unit detects alcohol concentration content in the breathing of operator seat personnel.
Also can comprise the height detection sensor that the height of navigating mate is detected being arranged on operator seat, the position of driver's head can be determined, and adjust further two alcohol sensible sensors towards, improve the accuracy that in the breathing to operator seat personnel, alcohol concentration content detects.
The temperature detection sensing unit of auxiliary detection further can be set on the steering wheel, the hand temperature of driver is detected.Execution flow process comprises: driver is once put hand on the steering wheel, grip sensor detects have a place to feel by bearing circle ring pressure change just judges that navigating mate is held on the steering wheel and sends signal to vehicle main control unit, vehicle main control unit start-up temperature detects sensing unit, the hand temperature of temperature detection sensing unit to driver detects, if judge, hand temperature exceedes threshold value, the hand temperature then returning driver to vehicle main control unit exceedes the information of threshold value, vehicle main control unit carries out respective handling (if comprise alcohol concentration content to reach predetermined threshold value and hand temperature exceedes threshold value in conjunction with Alcohol mental disorders unit to the result of alcohol concentration content detection in the breathing of operator seat personnel, then keep the state that starting circuit for automobile is off, if alcohol concentration content does not reach predetermined threshold value and hand temperature exceedes threshold value, then restart Alcohol mental disorders unit, alcohol concentration content in the breathing of operator seat personnel is detected, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off), wherein the hand temperature of temperature detection sensing unit to driver detects, if judge, hand temperature does not exceed threshold value, then final temperature detects the flow process of sensing unit.By above flow process, can the state of auxiliary detection driver further, improve accuracy operator seat personnel being judged whether to drunk driving.
Vehicle communication unit 40, if after judging that alcohol concentration content reaches predetermined threshold value when Alcohol mental disorders unit 30, traffic police's Control System NetWork is connected by cordless communication network, send the information of Current vehicle to traffic police control system, send the information of Current vehicle to traffic police control system.Connect traffic police's Control System NetWork by vehicle communication unit, traffic police's control system can control effectively to this vehicle, avoids the accident that may exist and occurs.Wherein, cordless communication network comprises 2G network, 3G network, 4G network, 5G network or wireless WIFI network, and cordless communication network can guarantee the friendly of system so widely, can apply widely.
Also can comprise: vehicle main control unit starts Alcohol mental disorders unit, alcohol concentration content in the breathing of operator seat personnel is detected, if judge, alcohol concentration content does not reach predetermined threshold value, then controlling starting circuit for automobile is coupled condition, and navigating mate can start vehicle and normal running vehicle travels.If alcohol concentration content reaches default drunk driving proof spirits levels value in being breathed by Alcohol mental disorders unit inspection driver, then automobile can not start, even if drunk driving person strikes sparks with car key certainly, can not start a car, limit drunk person from objective condition like this to drive, ensure that driver's himself and autre vie property safety, also make driver avoid crime, statutable regulation.
In reality, as long as driver enters automotive interior, Alcohol mental disorders unit just can detect driver breathe in alcohol concentration content value; Such as, if automotive interior is non-confined space, when vehicle glass is not fastened completely or car door does not fasten, then by improving the sensitivity level of Alcohol mental disorders unit, also can detect driver breathe in alcohol concentration content value.
Described automobile can be electronlmobil, electronlmobil comprise control electronlmobil vehicle main control unit, detect driver breathe in alcohol concentration content reach the Alcohol mental disorders unit of default drunk driving proof spirits levels value, Alcohol mental disorders unit connects described vehicle main control unit, and the electrical motor that described vehicle main control unit controls electronlmobil can not start.
Described automobile can for providing the automobile of power by fuel, during the vehicle main control unit providing the automobile of power to comprise control automobile circuit by fuel, detection driver breathe, alcohol concentration content reaches the Alcohol mental disorders unit of default drunk driving proof spirits levels value, Alcohol mental disorders unit connects described vehicle main control unit, and described vehicle main control unit controls to provide the engine of the automobile of power not start by fuel.
Described automobile can be hybrid vehicle.Above car category is only example, as long as the automobile can set out on a journey in reality is all within protection scope of the present invention.
In specification sheets provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following detailed description of the invention are incorporated to this detailed description of the invention thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification sheets (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this specification sheets (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. prevent a vehicle safety control system for drink-driving, it is characterized in that, comprising: vehicle main control unit, operator seat sensing unit, Alcohol mental disorders unit and vehicle communication unit, wherein,
Vehicle main control unit, if the car door opening for detecting operator seat side, then disconnects starting circuit for automobile;
Operator seat sensing unit, if for after vehicle main control unit detects the car door opening of operator seat side, take into operator seat if detect, then sends signal to vehicle main control unit, keeps the state that starting circuit for automobile is off;
Alcohol mental disorders unit, detects for alcohol concentration content in the breathing to operator seat personnel, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off;
Vehicle communication unit, if for after Alcohol mental disorders unit judges alcohol concentration content reaches predetermined threshold value, traffic police's Control System NetWork is connected by cordless communication network, send the information of Current vehicle to traffic police control system, wherein, cordless communication network comprises 2G network, 3G network, 4G network, 5G network or wireless WIFI network.
2. vehicle safety control system as claimed in claim 1, is characterized in that,
Described operator seat sensing unit comprises the first light sensor and the second light sensor, wherein, first light sensor is arranged on the geometric centre position of the backrest surface of driver seat, the induction direction of the first light sensor is direction dish direction, second light sensor is arranged on the geometric centre position of the cushion surface of driver seat, the induction direction of the second light sensor is upwards, when the first light sensor and the second light sensor all sense that the intensity of light changes and after lasting Preset Time, then judges to take into operator seat.
3. vehicle safety control system as claimed in claim 2, is characterized in that,
Described vehicle main control unit, time also for being in the bad environment of light when vehicle, if detect the car door opening of operator seat side, then disconnects starting circuit for automobile, opens interior light light simultaneously.
4. vehicle safety control system as claimed in claim 1, is characterized in that,
Described operator seat sensing unit also comprises one and is arranged on pressure sensor on the cushion of driver's seat, and whether pressure sensor is used for detecting takes into operator seat;
Or described operator seat sensing unit also comprises one and is arranged on grip sensor on vehicle steering ring, whether grip sensor is used for detecting takes into operator seat, as long as wherein grip sensor judges that bearing circle ring has a place to there is pressure change and just judges that navigating mate is held on the steering wheel;
Or described operator seat sensing unit also comprises and passes through face identification device, whether face identification device is used for detecting takes into operator seat, wherein face identification device comprises camera, camera is electrically connected with vehicle main control unit, wherein camera is arranged on upper windscreen, and lens shooting direction is just to the face of chaufeur.
5. vehicle safety control system as claimed in claim 1, is characterized in that,
Described Alcohol mental disorders unit comprises two alcohol sensible sensors and signal amplification circuit, alcohol sensible sensor is electrically connected with vehicle main control unit by signal amplification circuit, an alcohol sensible sensor is arranged on the roof location of operator seat front upper place, another alcohol sensible sensor is arranged on steering wheel hub position, and the gas that chaufeur is breathed out can detected by two alcohol sensible sensors.
6. vehicle safety control system as claimed in claim 6, is characterized in that,
Also comprise the height detection sensor that the height of navigating mate is detected that is arranged on operator seat, for determining the position of driver's head, further adjustment two alcohol sensible sensors towards, alcohol concentration content in the breathing of operator seat personnel is detected.
7. vehicle safety control system as claimed in claim 1, is characterized in that,
Comprise setting temperature detection sensing unit on the steering wheel further, temperature detection sensing unit is used for detecting the hand temperature of driver, if judge, hand temperature exceedes threshold value, then the hand temperature returning driver to vehicle main control unit exceedes the information of threshold value.
8. vehicle safety control system as claimed in claim 7, is characterized in that,
Described main control unit, receive after described temperature detection sensing unit judges that the hand temperature of driver exceedes the information of threshold value if be further used for, if judge, alcohol concentration content reaches predetermined threshold value and hand temperature exceedes threshold value, then keep the state that starting circuit for automobile is off; If judge, alcohol concentration content does not reach predetermined threshold value and hand temperature exceedes threshold value, then restart Alcohol mental disorders unit, alcohol concentration content in the breathing of operator seat personnel is detected, if judge, alcohol concentration content reaches predetermined threshold value, then keep the state that starting circuit for automobile is off.
9. vehicle safety control system as claimed in claim 1, is characterized in that,
Described Alcohol mental disorders unit, if also for judging that alcohol concentration content does not reach predetermined threshold value, then controlling starting circuit for automobile is coupled condition, and navigating mate can start vehicle and normal running vehicle travels.
10. vehicle safety control system as claimed in claim 1, is characterized in that,
Described automobile is electronlmobil, is provided automobile or the hybrid vehicle of power by fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510511058.7A CN105109337B (en) | 2015-05-29 | 2015-08-19 | It is a kind of to prevent the vehicle safety control system of drink-driving |
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| CN2015102876895 | 2015-05-29 | ||
| CN201510287689 | 2015-05-29 | ||
| CN201510511058.7A CN105109337B (en) | 2015-05-29 | 2015-08-19 | It is a kind of to prevent the vehicle safety control system of drink-driving |
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| CN105109337A true CN105109337A (en) | 2015-12-02 |
| CN105109337B CN105109337B (en) | 2017-10-24 |
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| CN107067745A (en) * | 2017-06-15 | 2017-08-18 | 河南中安占海控股集团有限公司 | Intelligent traffic management systems |
| CN107764986A (en) * | 2016-08-23 | 2018-03-06 | 北京嘀嘀无限科技发展有限公司 | Driver's drunk driving detection method and system, data processing method and server |
| CN108944446A (en) * | 2018-07-24 | 2018-12-07 | 湖南龙创汽车技术有限公司 | Prevent the system and method for drunk driving and drunk driving |
| CN109501591A (en) * | 2018-10-18 | 2019-03-22 | 深圳壹账通智能科技有限公司 | Drunk driving detection method, device, equipment and storage medium based on recognition of face |
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| CN112092617A (en) * | 2020-09-25 | 2020-12-18 | 卢祖雄 | Detection and control method for preventing drunk driving behavior |
| CN113561772A (en) * | 2021-08-30 | 2021-10-29 | 中立元(北京)电动汽车加电科技有限公司 | Drunk driving judgment system based on vehicle circuit control |
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| US11403553B2 (en) | 2018-11-16 | 2022-08-02 | Beijing Didi Infinity Technology And Development Co., Ltd. | Artificial intelligent systems and methods for identifying a drunk passenger by a car hailing order |
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| CN113561771A (en) * | 2021-08-30 | 2021-10-29 | 中立元(北京)电动汽车加电科技有限公司 | Drunk driving judgment method based on vehicle circuit control |
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