CN103640561A - System and method for preventing accelerator from being stepped on mistakenly - Google Patents
System and method for preventing accelerator from being stepped on mistakenly Download PDFInfo
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- CN103640561A CN103640561A CN201310691320.1A CN201310691320A CN103640561A CN 103640561 A CN103640561 A CN 103640561A CN 201310691320 A CN201310691320 A CN 201310691320A CN 103640561 A CN103640561 A CN 103640561A
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- 230000003405 preventing effect Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 42
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims description 35
- 230000009471 action Effects 0.000 claims description 15
- 239000000295 fuel oil Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 abstract 2
- 238000003825 pressing Methods 0.000 description 5
- 208000019901 Anxiety disease Diseases 0.000 description 4
- 230000036506 anxiety Effects 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
A system for preventing an accelerator from being stepped on mistakenly comprises a state detection device, an automobile position detection device, an automobile speed detection device, a fuel supply device, a CPU (central processing unit), an electrically controlled brake device and a pedal foot brake valve, wherein the state detection device can detect whether a driver is in a tension state; the state detection device, the automobile position detection device, the automobile speed detection device and the fuel supply device are all connected with the CPU; and the electrically controlled brake device is controlled by the CPU and connected with the pedal foot brake valve. According to the system for preventing the accelerator from being stepped on mistakenly, the state detection device can detect information such as the pulse rate and the like of the driver and transmits the information to the CPU, the CPU judges whether the driver is in the tension state according to the information, and when the driver is in the tension state, the CPU emits a signal to the electrically controlled brake device and pushes the electrically controlled brake device to drive the pedal foot brake valve to act, so that automatic brake is realized.
Description
Technical field
The present invention relates to automobile equipment field, refer to specifically a kind of system of accelerator stepping misoperation preventing.
Background technology
Along with expanding economy and growth in the living standard, automobile has become the vehicle that people favor more, but, increase along with 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 more the stream of people or traffic congestion is easily nervous, now chaufeur will may become brake miss-stamping throttle due to anxiety in the situation that needs slow down, thereby cause unnecessary traffic accident, cause great loss to people's personal safety.
At present, the technology of a lot of accelerator stepping misoperation preventings is disclosed, these technology mainly by arranging a speed sensor below Das Gaspedal, whether too fast in order to detect Das Gaspedal speed, thereby judge the whether mis-accelerator pressing due to anxiety of chaufeur, and then take corresponding brake measure, although this mode can be corrected stepping on of throttle in certain degree by mistake, but within this time of mis-accelerator pressing, still likely can there is traffic accident, can not guarantee accident and loss to drop to minimum.
Summary of the invention
The present invention is to provide a kind of system of accelerator stepping misoperation preventing, its main purpose is to overcome the situation of chaufeur mis-accelerator pressing due to anxiety.
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 this face's instant detector of photography pulse is located at the place ahead of chaufeur.
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, described pedal foot brake valves comprises brake activation valve and the brake pedal being connected with brake activation valve, described electric controlled brake device is the electromagnet of being located at brake pedal front lower place, this electromagnet comprises the conductive winding be located at rotationally on car and iron core that can upper and lower activity in conductive winding, 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 described central process unit, set the speed range of travel road conditions and the automobile of automobile.
2) described central process unit detects and judges whether it will start to the function of electric controlled brake device sending action signal according to the detection information of automobile position detection device, car speed detecting device, if the speed range of travel road conditions and the automobile of automobile meets the requirement of setting, central process unit starts to electric controlled brake device sending action signal, impel electric controlled brake device to drive the action of pedal foot brake valves and brake, otherwise central process unit is closed to the function of electric controlled brake device sending action signal.
3) while driving under chaufeur is meeting the condition of speed range of travel road conditions and automobile of automobile, condition checkout gear can detect pulse rates or the pressure of hand to bearing circle of chaufeur, with this, judge that whether chaufeur is in nervous state, if the pulse rates of chaufeur is in the situation that sharply accelerating, or in the situation that the hand of chaufeur increases greatly to the pressure of bearing circle, condition checkout gear is passed to central process unit by induction information, and judges that thus chaufeur is in tension.
4) when central process unit judges that chaufeur is in tension, chaufeur open out or touch on the brake no matter now, central process unit is all closed control fuel oil supplying device, and controls the action of electric controlled brake device drive pedal foot brake valves, thereby carries out emergency brake.
Further, the road conditions of travelling of described automobile are except the automobile situation of sailing 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, while travelling under meeting the condition of setting, new hand's chaufeur may be due to reversing, traffic congestion, hide and in the situations such as pedestrian, occur nervous state, and the situation that occurs possibly mis-accelerator pressing, now, condition checkout gear can detect the information such as pulse rates of chaufeur, and this information is passed to central process unit, central process unit judges that according to this information 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, thereby realize self-actuating brake.In chaufeur anxiety, what adopt that native system can take precautions against throttle within the shortest time steps on by mistake and realizes self-actuating brake, avoids because mis-accelerator pressing causes unnecessary contingency.
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.
The specific embodiment
Embodiment mono-
See figures.1.and.2.A kind of system of accelerator stepping misoperation preventing, comprise and detect 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 the pedal foot brake valves 7 of chaufeur, 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 the place ahead, this face instant detector of photography pulse is existing a kind of inductor that can 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 the prior art on existing automobile, in this not go into detail its concrete structure.Described pedal foot brake valves 7 comprises brake activation valve 71 and the brake pedal 72 being 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 the conductive winding 61 be located at rotationally on car and can be at the iron core 62 of conductive winding 61 interior upper and lower activities, 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) at described central process unit 5, set the speed range of travel road conditions and the automobile of automobiles, the road conditions of travelling of this automobile are except the automobile situation of sailing at high speed uplink, and the speed range of this automobile is for being not more than 80km/h;
2) described central process unit 5 detects and judges whether it will start to the function of electromagnet sending action signal according to the detection information of automobile position detection device 2, car speed detecting device 3, if the speed range of travel road conditions and the automobile of automobile meets the requirement of setting, central process unit 5 starts to electromagnet sending action signal, impel electromagnet to drive brake pedal 72 actions and brake, otherwise central process unit 5 is closed to the function of electromagnet sending action signal;
3) while driving under chaufeur is meeting the condition of speed range of travel road conditions and automobile of automobile, face's instant detector of photography pulse can detect the pulse rates of chaufeur, with this, judge that whether chaufeur is in nervous state, if the pulse rates of chaufeur is in the situation that sharply accelerating, face's instant detector of photography pulse is passed to central process unit 5 by induction information, and judges that thus chaufeur is in tension;
4) when central process unit 5 judges that chaufeur is in tension, chaufeur open out or touch on the brake no matter now, central process unit is all closed controls fuel oil supplying device 4, and controls electromagnet and drive brake pedal 72 to move, thereby carries out emergency brake.
Embodiment bis-
With reference to Fig. 1.The specific embodiment of the present embodiment and embodiment mono-are basic identical, its difference is: described condition checkout gear 1 is pulse transducer, this pulse transducer is located at (as wrist-watch) on the ornaments that are worn on hand, this pulse transducer can detect the pulse rates of chaufeur, with this, judge that whether chaufeur is in tension, this pulse transducer is located at the effect that can also play decoration on ornaments, increases the makings of chaufeur.
Embodiment tri-
With reference to Fig. 1.The specific embodiment of the present embodiment and embodiment mono-are basic identical, 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 be held bearing circle, and now pressure sensor can be responded to the other side in one's hands to the pressure of 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 the pressure of induction hand to 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 with simultaneously, and described pulse transducer and pressure sensor also can be combined with simultaneously, whether can detect more exactly like this chaufeur in nervous state.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (8)
1. the system of an accelerator stepping misoperation preventing, it is characterized in that: 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.
2. the system of a kind of accelerator stepping misoperation preventing as claimed in claim 1, is characterized in that: described condition checkout gear is the instant detector of face's photography pulse, and this face's instant detector of photography pulse is located at the place ahead of chaufeur.
3. the system of a kind of accelerator stepping misoperation preventing as claimed in claim 1, is characterized in that: described condition checkout gear is pulse transducer, and this pulse transducer is located on the ornaments that are worn on hand.
4. the system of a kind of accelerator stepping misoperation preventing as claimed in claim 1, is characterized in that: described condition checkout gear is pressure sensor, and this pressure sensor is located on the bearing circle of automobile.
5. the system of a kind of accelerator stepping misoperation preventing as claimed in claim 1, it is characterized in that: described pedal foot brake valves comprises brake activation valve and the brake pedal being connected with brake activation valve, described electric controlled brake device is the electromagnet of being located at brake pedal front lower place, this electromagnet comprises the conductive winding be located at rotationally on car and iron core that can upper and lower activity in conductive winding, and this iron core is connected with brake pedal by a pipe link.
6. a method for accelerator stepping misoperation preventing, is characterized in that: comprise the following steps:
1) at described central process unit, set the speed range of travel road conditions and the automobile of automobile;
2) described central process unit detects and judges whether it will start to the function of electric controlled brake device sending action signal according to the detection information of automobile position detection device, car speed detecting device, if the speed range of travel road conditions and the automobile of automobile meets the requirement of setting, central process unit starts to electric controlled brake device sending action signal, impel electric controlled brake device to drive the action of pedal foot brake valves and brake, otherwise central process unit is closed to the function of electric controlled brake device sending action signal;
3) while driving under chaufeur is meeting the condition of speed range of travel road conditions and automobile of automobile, condition checkout gear can detect pulse rates or the pressure of hand to bearing circle of chaufeur, with this, judge that whether chaufeur is in nervous state, if the pulse rates of chaufeur is in the situation that sharply accelerating, or in the situation that the hand of chaufeur increases greatly to the pressure of bearing circle, condition checkout gear is passed to central process unit by induction information, and judges that thus chaufeur is in tension;
4) when central process unit judges that chaufeur is in tension, chaufeur open out or touch on the brake no matter now, central process unit is all closed control fuel oil supplying device, and controls the action of electric controlled brake device drive pedal foot brake valves, thereby carries out emergency brake.
7. the method for a kind of accelerator stepping misoperation preventing as claimed in claim 6, is characterized in that: the road conditions of travelling of described automobile are except the automobile situation of sailing at high speed uplink.
8. the method for a kind of accelerator stepping misoperation preventing as claimed in claim 6, is characterized in that: the speed range of described automobile is for being not more than 80km/h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691320.1A CN103640561B (en) | 2013-12-17 | 2013-12-17 | A kind of system and method for accelerator stepping misoperation preventing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310691320.1A CN103640561B (en) | 2013-12-17 | 2013-12-17 | A kind of system and method for accelerator stepping misoperation preventing |
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| CN103640561A true CN103640561A (en) | 2014-03-19 |
| CN103640561B CN103640561B (en) | 2015-12-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
| CN105438149A (en) * | 2015-12-16 | 2016-03-30 | 长安大学 | Safety protection device for driver to take card at station ramp and working method for safety protection device |
| CN106985664A (en) * | 2017-05-08 | 2017-07-28 | 湖南科技大学 | A kind of intelligent anti-throttle steps on automaton and control method by mistake |
| CN109383286A (en) * | 2018-11-14 | 2019-02-26 | 郑州轻工业学院 | Accelerator stepping misoperation preventing system and vehicle equipped with the system |
| CN110588605A (en) * | 2019-08-30 | 2019-12-20 | 江苏大学 | Active braking control system and control method for preventing accelerator pedal from being stepped by mistake |
| CN115476834A (en) * | 2022-10-12 | 2022-12-16 | 南通理工学院 | Intelligent accelerator mistaken stepping detection device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
| CN105438149A (en) * | 2015-12-16 | 2016-03-30 | 长安大学 | Safety protection device for driver to take card at station ramp and working method for safety protection device |
| 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 |
| CN106985664A (en) * | 2017-05-08 | 2017-07-28 | 湖南科技大学 | A kind of intelligent anti-throttle steps on automaton and control method by mistake |
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| CN110588605A (en) * | 2019-08-30 | 2019-12-20 | 江苏大学 | Active braking control system and control method for preventing accelerator pedal from being stepped by mistake |
| CN115476834A (en) * | 2022-10-12 | 2022-12-16 | 南通理工学院 | Intelligent accelerator mistaken stepping detection device |
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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 |