CN103640561B - A kind of system and method for accelerator stepping misoperation preventing - Google Patents

A kind of system and method for accelerator stepping misoperation preventing Download PDF

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Publication number
CN103640561B
CN103640561B CN201310691320.1A CN201310691320A CN103640561B CN 103640561 B CN103640561 B CN 103640561B CN 201310691320 A CN201310691320 A CN 201310691320A CN 103640561 B CN103640561 B CN 103640561B
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automobile
central
chaufeur
unit
brake
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CN103640561A (en
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林水龙
卢少松
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Tongling Mdt InfoTech Ltd
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林水龙
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Abstract

A kind of system of accelerator stepping misoperation preventing, comprise and can detect the whether in tension condition checkout gear of chaufeur, automobile position detection device, car speed detecting device, fuel oil supplying device, central process unit, electric controlled brake device and pedal foot brake valves, described condition checkout gear, automobile position detection device, car speed detecting device and fuel oil supplying device are all connected with central process unit, and described electric controlled brake device is controlled by central process unit and is connected with pedal foot brake valves.Condition checkout gear in the present invention can detect the information such as the pulse rates of chaufeur, and this information is passed to central process unit, according to this information, central process unit judges that whether chaufeur is in tension, when chaufeur is in tension, central process unit transmits to electric controlled brake device, impel electric controlled brake device to drive the action of pedal foot brake valves, thus realize self-actuating brake.

Description

A kind of system and method for accelerator stepping misoperation preventing
Technical field
The present invention relates to field of vehicle equipment, refer to a kind of system and method for accelerator stepping misoperation preventing specifically.
Background technology
Along with expanding economy and growth in the living standard, automobile has become the vehicle that people favor more, but, along with the increase of automobile quantity, the safety problem of vehicle drive also highlights day by day, increasing traffic accident is seen everywhere, particularly for some new hands, place that is more the stream of people or traffic congestion is easily nervous, now brake miss-stamping will may be become throttle due to anxiety by chaufeur when needs slow down, thus cause unnecessary traffic accident, cause great loss to the personal safety of people.
At present, disclose the technology of a lot of accelerator stepping misoperation preventing, these technology are mainly by arranging a speed sensor in the below of Das Gaspedal, whether too fast in order to detect Das Gaspedal speed, thus judge chaufeur whether due to nervous and mis-accelerator pressing, and then take corresponding brake measure, although this mode can correct stepping on of throttle in certain degree by mistake, but within this time of mis-accelerator pressing, still likely can there is traffic accident, unexpected and loss can not be ensured to drop to minimum.
Summary of the invention
The present invention is to provide a kind of system and method for accelerator stepping misoperation preventing, its main purpose is to overcome chaufeur due to the nervous and situation of mis-accelerator pressing.
In order to solve above-mentioned technical matters, the present invention adopts following technical scheme:
A kind of system of accelerator stepping misoperation preventing, comprise and can detect the whether in tension condition checkout gear of chaufeur, automobile position detection device, car speed detecting device, fuel oil supplying device, central process unit, electric controlled brake device and pedal foot brake valves, described condition checkout gear, automobile position detection device, car speed detecting device and fuel oil supplying device are all connected with central process unit, and described electric controlled brake device is controlled by central process unit and is connected with pedal foot brake valves.
Further, described condition checkout gear is the instant detector of face's photography pulse, and the front of chaufeur is located at by this face instant detector of photography pulse.
Further, described condition checkout gear is pulse transducer, and this pulse transducer is located on the ornaments that are worn on hand.
Further, described condition checkout gear is pressure sensor, and this pressure sensor is located on the bearing circle of automobile.
Further, the brake pedal that described pedal foot brake valves comprises brake activation valve and is connected with brake activation valve, described electric controlled brake device is the electromagnet being located at brake pedal front lower place, this electromagnet comprises is located at conductive winding on car and can the iron core of upper and lower activity in conductive winding rotationally, and this iron core is connected with brake pedal by a pipe link.
A method for accelerator stepping misoperation preventing, comprises the following steps:
1) at the described central process unit setting traveling road conditions of automobile and the speed range of automobile.
2) described central process unit detects according to the Detection Information of automobile position detection device, car speed detecting device and judges whether it will start the function to electric controlled brake device sending action signal, if the speed range of the traveling road conditions of automobile and automobile meets the requirement of setting, then central process unit starts to electric controlled brake device sending action signal, electric controlled brake device is impelled to drive pedal foot brake valves action and brake, otherwise then central process unit closes the function to electric controlled brake device sending action signal.
3) when chaufeur is driven under the condition of the speed range of the traveling road conditions and automobile that meet automobile, condition checkout gear can detect that the pulse rates of chaufeur or hand are to the pressure of bearing circle, judge whether chaufeur is in nervous state with this, if the pulse rates of chaufeur is when sharply accelerating, or when the pressure of the hand of chaufeur to bearing circle increases greatly, induction information is passed to central process unit by condition checkout gear, and judges that chaufeur is in tension thus.
4) when central process unit judges that chaufeur is in tension, now chaufeur no matter open out or touch on the brake, central process unit all will control fuel oil supplying device and close, and control the action of electric controlled brake device drive pedal foot brake valves, thus carry out emergency brake.
Further, except the traveling road conditions of the described automobile situation that to be automobile sail at high speed uplink.
Further, the speed range of described automobile is for being not more than 80km/h.
From the above-mentioned description of this invention, compared to the prior art, tool of the present invention has the following advantages: the present invention is skillfully constructed, when travelling under the condition meeting setting, new hand's chaufeur may due to reversing, traffic congestion, nervous state is there is under hiding the situations such as pedestrian, and there is the situation of mis-accelerator pressing possibly, now, condition checkout gear can detect the information such as the pulse rates of chaufeur, and this information is passed to central process unit, according to this information, central process unit judges that whether chaufeur is in tension, when chaufeur is in tension, central process unit transmits to electric controlled brake device, electric controlled brake device is impelled to drive the action of pedal foot brake valves, thus realize self-actuating brake.When chaufeur anxiety, adopt native system can take precautions against stepping on by mistake and realizing self-actuating brake of throttle within the shortest time, avoid causing unnecessary contingency due to mis-accelerator pressing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram that in the present invention, electric controlled brake device is connected with pedal foot brake valves.
Fig. 3 is workflow diagram of the present invention.
Detailed description of the invention
Embodiment one
See figures.1.and.2.A kind of system of accelerator stepping misoperation preventing, comprise and detect chaufeur whether in tension condition checkout gear 1, automobile position detection device 2, car speed detecting device 3, fuel oil supplying device 4, central process unit 5, electric controlled brake device 6 and pedal foot brake valves 7, described condition checkout gear 1, automobile position detection device 2, car speed detecting device 3 and fuel oil supplying device 4 are all connected with central process unit 5, and described electric controlled brake device 6 is controlled by central process unit 5 and is connected with pedal foot brake valves 7.
With reference to Fig. 1.Described condition checkout gear 1 is for being located at the instant detector of face's photography pulse in chaufeur front, this face photography pulse instant detector be existing a kind of can the inductor of human body pulse situation, be a electronic product of the up-to-date production of printer Fujisu, it can utilize camera to detect in real time chaufeur pulse situation.
See figures.1.and.2.Described automobile position detection device 2(is as GPS device), car speed detecting device 3 and fuel oil supplying device 4 be prior art on existing automobile, in this not go into detail its concrete structure.The brake pedal 72 that described pedal foot brake valves 7 comprises brake activation valve 71 and is connected with brake activation valve 71, described electric controlled brake device 6 is for being located at the electromagnet of brake pedal front lower place, this electromagnet comprises is located at conductive winding 61 on car and can the iron core 62 of upper and lower activity in conductive winding 61 rotationally, and this iron core 62 is connected with brake pedal 72 by a pipe link 63.
With reference to Fig. 1, Fig. 2 and Fig. 3.A method for accelerator stepping misoperation preventing, comprises the following steps:
1) set the traveling road conditions of automobile and the speed range of automobile at described central process unit 5, except the traveling road conditions of this automobile situation that to be automobile sail at high speed uplink, the speed range of this automobile is for being not more than 80km/h;
2) described central process unit 5 detects according to the Detection Information of automobile position detection device 2, car speed detecting device 3 and judges whether it will start the function to electromagnet sending action signal, if the speed range of the traveling road conditions of automobile and automobile meets the requirement of setting, then central process unit 5 starts to electromagnet sending action signal, electromagnet is impelled to drive brake pedal 72 action and brake, otherwise then central process unit 5 closes the function to electromagnet sending action signal;
3) when chaufeur is driven under the condition of the speed range of the traveling road conditions and automobile that meet automobile, face's instant detector of photography pulse can detect the pulse rates of chaufeur, judge whether chaufeur is in nervous state with this, if the pulse rates of chaufeur is when sharply accelerating, induction information is passed to central process unit 5 by face's instant detector of photography pulse, and judges that chaufeur is in tension thus;
4) when central process unit 5 judges that chaufeur is in tension, now chaufeur no matter open out or touch on the brake, control fuel oil supplying device 4 is all closed by central process unit, and controls electromagnet and drive brake pedal 72 action, thus carries out emergency brake.
Embodiment two
With reference to Fig. 1.The detailed description of the invention of the present embodiment is substantially identical with embodiment one, its difference is: described condition checkout gear 1 is pulse transducer, this pulse transducer is located on the ornaments that are worn on hand (as wrist-watch), this pulse transducer can detect the pulse rates of chaufeur, judge that whether chaufeur is in tension with this, this pulse transducer is located at effect ornaments can also playing decoration, increases the makings of chaufeur.
Embodiment three
With reference to Fig. 1.The detailed description of the invention of the present embodiment is substantially identical with embodiment one, and its difference is: described condition checkout gear 1 is pressure sensor, and this pressure sensor is located on the bearing circle of automobile.When chaufeur is in tension, its two hand can hold bearing circle, and now pressure sensor can respond to the pressure of the other side in one's hands to dish, and this induction information is passed to central process unit 5, and central process unit 5 can judge that chaufeur is in tension.Described pressure sensor also can be located on ring, and this not only can play induction hand to the pressure of bearing circle, but also can play the effect of decoration.
In addition, the described face photography instant detector of pulse and pressure sensor can be combined simultaneously, and described pulse transducer and pressure sensor also can be combined simultaneously, can detect chaufeur so more exactly and whether be in nervous state.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.

Claims (3)

1. the method for an accelerator stepping misoperation preventing, its system adopted comprises can detect the whether in tension condition checkout gear of chaufeur, automobile position detection device, car speed detecting device, fuel oil supplying device, central process unit, electric controlled brake device and pedal foot brake valves, described condition checkout gear, automobile position detection device, car speed detecting device and fuel oil supplying device are all connected with central process unit, described electric controlled brake device is controlled by central process unit and is connected with pedal foot brake valves, it is characterized in that: comprise the following steps:
1) at the described central process unit setting traveling road conditions of automobile and the speed range of automobile;
2) described central process unit detects according to the Detection Information of automobile position detection device, car speed detecting device and judges whether it will start the function to electric controlled brake device sending action signal, if the speed range of the traveling road conditions of automobile and automobile meets the requirement of setting, then central process unit starts to electric controlled brake device sending action signal, electric controlled brake device is impelled to drive pedal foot brake valves action and brake, otherwise then central process unit closes the function to electric controlled brake device sending action signal;
3) when chaufeur is driven under the condition of the speed range of the traveling road conditions and automobile that meet automobile, condition checkout gear can detect that the pulse rates of chaufeur or hand are to the pressure of bearing circle, judge whether chaufeur is in nervous state with this, if the pulse rates of chaufeur is when sharply accelerating, or when the pressure of the hand of chaufeur to bearing circle increases greatly, induction information is passed to central process unit by condition checkout gear, and judges that chaufeur is in tension thus;
4) when central process unit judges that chaufeur is in tension, now chaufeur no matter open out or touch on the brake, central process unit all will control fuel oil supplying device and close, and control the action of electric controlled brake device drive pedal foot brake valves, thus carry out emergency brake.
2. the method for a kind of accelerator stepping misoperation preventing as claimed in claim 1, is characterized in that: except the traveling road conditions of the described automobile situation that to be automobile sail at high speed uplink.
3. the method for a kind of accelerator stepping misoperation preventing as claimed in claim 1, is characterized in that: the speed range of described automobile is for being not more than 80km/h.
CN201310691320.1A 2013-12-17 2013-12-17 A kind of system and method for accelerator stepping misoperation preventing Active CN103640561B (en)

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CN104118410B (en) * 2014-07-24 2016-09-28 陕西服装工程学院 A kind of automobile tyre blow out after safety parking device and parking method thereof
CN105438149B (en) * 2015-12-16 2018-02-27 长安大学 Safety guard and its method of work of a kind of driver in station bayonet socket card taking
CN110588605B (en) * 2019-08-30 2021-05-25 江苏大学 Active braking control system and control method for preventing accelerator pedal from being stepped by mistake

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CN201494425U (en) * 2009-08-07 2010-06-02 成都合纵连横资产经营管理咨询有限公司 Automobile emergency braking device
CN201694179U (en) * 2010-03-12 2011-01-05 王兴 Automatic brake gear for preventing accelerator from being mistakenly stepped on
CN102673561A (en) * 2011-12-20 2012-09-19 河南科技大学 Tailgating prevention system and method for automobile
CN203020081U (en) * 2012-11-30 2013-06-26 淮北矿业相山水泥有限责任公司 Automatic correcting device for mistaken stepping on accelerator

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Publication number Priority date Publication date Assignee Title
KR20130050113A (en) * 2011-11-07 2013-05-15 현대자동차주식회사 A driving assist system and method having function of steps warning

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN201494425U (en) * 2009-08-07 2010-06-02 成都合纵连横资产经营管理咨询有限公司 Automobile emergency braking device
CN201694179U (en) * 2010-03-12 2011-01-05 王兴 Automatic brake gear for preventing accelerator from being mistakenly stepped on
CN102673561A (en) * 2011-12-20 2012-09-19 河南科技大学 Tailgating prevention system and method for automobile
CN203020081U (en) * 2012-11-30 2013-06-26 淮北矿业相山水泥有限责任公司 Automatic correcting device for mistaken stepping on accelerator

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Effective date of registration: 20190828

Address after: 244000 Fengxin Group 7, Charencun, Tongling Development Zone, Tongling City, Anhui Province

Patentee after: Tongling Mdt InfoTech Ltd

Address before: 362341 Nanan City, Quanzhou Province, the town of Guan Lin Lin Lin village, No. 109

Patentee before: Lin Shuilong