CN102975655A - Early-warning preset system for avoiding pressing accelerator pedal mistakenly - Google Patents
Early-warning preset system for avoiding pressing accelerator pedal mistakenly Download PDFInfo
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- CN102975655A CN102975655A CN2012103083149A CN201210308314A CN102975655A CN 102975655 A CN102975655 A CN 102975655A CN 2012103083149 A CN2012103083149 A CN 2012103083149A CN 201210308314 A CN201210308314 A CN 201210308314A CN 102975655 A CN102975655 A CN 102975655A
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Abstract
The invention discloses an early-warning preset system for avoiding pressing an accelerator pedal mistakenly. The early-warning preset system is characterized by comprising an infrared emitter, a light-operated trigger, a first sensing trigger, a second sensing trigger, an accelerator trigger, an electromagnetism trigger, an electronic acoustic-optical signal generator and a switch signal controller. An input end of the switch signal controller is respectively connected with an output end of the first sensing trigger and an output end of the second sensing trigger. An output end of the switch signal controller is respectively connected with a control signal input port of the electronic acoustic-optical signal generator and a control signal input port of the electromagnetism trigger. According to the early-warning preset system for avoiding pressing the accelerator pedal mistakenly, a driver can be reminded to put attention on a right foot constantly, and accordingly the risk that the driver presses the accelerator pedal mistakenly is greatly reduced.
Description
Technical field
The present invention relates to running car and park manoeuvring safety safeguards technique field, particularly a kind of automobile accelerator mistake-stepping prevention early warning predetermined system.
Background technology
At present, the design comparison of braking and throttle approaches in existing automobile design, and all is to be controlled separately by the right crus of diaphragm of chaufeur.Therefore, when running into emergency case in the Vehicle Driving Cycle and need emergency braking, some chaufeur can be wrong be stepped on the misoperation of causing danger with throttle when braking.
Although the multiple safety device that prevents mis-accelerator pressing is arranged in the market, but these have common characteristics to be exactly: paying close attention to emphatically the problem that solves is that mistake is stepped on the countermeasure after behavior occurs, strictly speaking, these safety devices should be that the safety of mis-accelerator pressing is remedied device.Comparatively passive in this class application of installation, and act on limitedly, and complex structure is changed greatlyr for former car device, and cost is higher, promotes in therefore being difficult on a large scale.
Summary of the invention
For problems of the prior art, the objective of the invention is: propose a kind of automobile accelerator mistake-stepping prevention early warning predetermined system, it can supervise, retrain chaufeur in startup procedure by actv., during except oiling, it is upper outside that right crus of diaphragm steps down in Das Gaspedal, all the other times, right crus of diaphragm all must be placed on the brake pedal, and carry out at any time the psychological preparation of emergency brake, and the prevention emergency case, thus the potential safety hazard of mis-accelerator pressing avoided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automobile accelerator mistake-stepping prevention early warning predetermined system comprises:
One infrared transmitter, described infrared transmitter is arranged on the brake pedal;
One light-operated binary pair, it is corresponding with described infrared transmitter position that described light-operated binary pair is arranged on under-dash;
One can identify manual drg, gear is controlled the first sensitive flip-flop of position manually or automatically;
One can identify the second sensitive flip-flop that additional brake is controlled the position;
One can respond to the throttle binary pair of Das Gaspedal action;
The one electromagnetism binary pair with the Das Gaspedal limit function;
One group of electronic audio-video signal producer; And
One switch signal controller, the input end of described switch signal controller connects respectively the mouth of described first, second sensitive flip-flop, and the mouth of described switch signal controller connects respectively the control signal input port of described electronic audio-video signal producer and described electromagnetism binary pair;
The receiving end of described light-operated binary pair receives the laser signal of described infrared transmitter, and the mouth of described light-operated binary pair connects the input end of described throttle binary pair;
The mouth of described throttle binary pair connects respectively the signal input part of described the first sensitive flip-flop and described the second sensitive flip-flop.
As preferred version, described throttle binary pair can be selected mechanical activator or electronic sensor binary pair according to the type of throttle system.
As preferred version, described throttle binary pair and described electromagnetism binary pair are combined and are formed an assembly, and described assembly is arranged on Das Gaspedal and steps on the underbody car under the position.
As preferred version, described switch signal controller adopts chip microcontroller.
As preferred version, the spacing binary pair acquiescence of described throttle binary pair, the second sensitive flip-flop, electronic audio-video signal producer and electromagnetism is in off-state, and described the first sensitive flip-flop and light-operated binary pair acquiescence are in closure state.
As preferred version, above-described the first sensitive flip-flop, the second sensitive flip-flop, throttle binary pair, light-operated binary pair and the spacing binary pair of electromagnetism all are preset with the trigger delay time, only surpass described trigger delay after the time at duration, above-mentioned binary pair just moves.
As preferred version, described electromagnetism binary pair can be formulated according to different automobile types, and the described electronic audio-video signal producer that always lags behind triggers for two seconds.
The invention has the beneficial effects as follows: automobile accelerator mistake-stepping prevention early warning predetermined system of the present invention is to warn and put prevention first and want principle, constantly remind the driver that attention is placed on right crus of diaphragm, prevent from bringing safety problem behind the mis-accelerator pressing, right crus of diaphragm must be shelved on the good custom on the brake pedal when simultaneously the present invention also retrained chaufeur must form non-refuelling in driving procedure, otherwise native system will send the caution reminding driver and take the correct driving behavior of safety at once, thereby with the risk decrease of driver fault misstepping on accelerator.
Description of drawings
Fig. 1 is system architecture of the present invention (not occlusion state) scheme drawing;
Fig. 2 is system architecture of the present invention (occlusion state) scheme drawing.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.
Shown in the accompanying drawing 1,2 is respectively that the infrared transmitter 1 light-operated binary pair that is not blocked normally receives the state of infrared signal and infrared transmitter 2 and is blocked and can not normally receives the state of infrared signal.
A kind of automobile accelerator mistake-stepping prevention early warning predetermined system comprises: infrared transmitter 1, light-operated binary pair 2, throttle binary pair 3, the first sensitive flip-flop 4, the second sensitive flip-flop 5, switch signal controller 6, electronic audio-video signal producer 7 and electromagnetism binary pair 8; Described infrared transmitter 1 is installed on the brake pedal, and upwards penetrate discernible infrared signal to being installed in the with it light-operated binary pair 2 of correspondence of under-dash position, described light-operated binary pair 2 receives infrared signal and surpasses default duration 2 seconds, then enter closure state, if the infrared signal that described infrared transmitter 1 makes progress is blocked, described light-operated binary pair 2 can't receive infrared signal, then enters off-state; Surpass 2 seconds if chaufeur is stepped on the throttle, then described throttle binary pair 3 enters closure state; During step on the accelerator, described throttle binary pair 3 is not in off-state; If automobile gears is in the gear that advances, then described the first sensitive flip-flop 4 is in off-state, otherwise is in closure state; If automobile auxiliary brake (parking brake) is in the pull-up state, then described the second sensitive flip-flop 5 is in off-state, otherwise is in closure state; Described switch signal controller can then be exported a closure signal by chip microcontroller when its input end has one tunnel closure signal, respectively to described electronic audio-video signal producer 7 and described electromagnetism binary pair 8; Described electronic audio-video signal producer 7 can send the audible and visible alarm signal after closure, described electromagnetism binary pair 8 has limit function, accelerator pedal position can be limited to most significant bit after the closure, refuels to driving engine thereby stop.
Be positioned eight kinds of different states below in conjunction with automobile in the practical operation, be elaborated.
State one:
Automobile starts, and additional brake is pulled, gear is in Parking or parking gear manually or automatically, though pin does not rest on the brake pedal, vehicle is in safe docked state.Native system is made the selection that does not trigger the caution prevention.
State two:
Automobile starts, and additional brake is pulled, gear is not in Parking or parking gear manually or automatically, if pin does not rest on the brake pedal, vehicle is in dangerous docked state.Native system is made the selection that triggers the caution prevention.After two seconds, send sound, light alarm signal; The interval is after two seconds, and it is closed that Das Gaspedal is stepped on switch trigger.
State three:
Automobile starts, and additional brake is not pulled, gear is in Parking or parking gear manually or automatically, if pin does not rest on the brake pedal, vehicle is in dangerous docked state.Native system is made the selection that triggers the caution prevention.After two seconds, send sound, light alarm signal; The interval is after two seconds, and it is closed that Das Gaspedal is stepped on switch trigger.
State four:
Automobile starts, and additional brake is not pulled, gear is in and advances or backing car gear manually or automatically, and right crus of diaphragm is stepped on Das Gaspedal and refueled.Vehicle is in normal motoring condition.Native system is made the selection that does not trigger the caution prevention.
State five:
Automobile starts, and additional brake is not pulled, gear is in and advances or backing car gear manually or automatically, if brake pedal is in time put or stepped on to pin, vehicle is in the safety operation control state.Native system is made the selection that does not trigger the caution prevention.
State six:
Automobile starts, and additional brake is not pulled, gear is in and advances or backing car gear manually or automatically, and right crus of diaphragm leaves brake pedal after 2 seconds, does not step on yet Das Gaspedal, and right crus of diaphragm leaves brake pedal too early, and Vehicle Driving Cycle has potential safety hazard.Native system is made the selection that triggers the caution prevention.Send sound, light alarm signal; The interval is after two seconds, and it is closed that Das Gaspedal is stepped on switch trigger.
State seven:
Automobile starts, and additional brake is not pulled, gear is in and advances or backing car gear manually or automatically, and right crus of diaphragm is totally released Das Gaspedal after 2 seconds, does not rest yet or step on brake pedal.Right crus of diaphragm does not in time rest or steps on brake pedal, and Vehicle Driving Cycle has potential safety hazard.Native system is made the selection that triggers the caution prevention.Send sound, light alarm signal; The interval is after two seconds, and it is closed that Das Gaspedal is stepped on switch trigger.
State eight:
Automobile is in state two, three, six, seven, and automobile storage is in potential safety hazard, and native system is made the selection that triggers the caution prevention.Brake pedal is heavily put or stepped on to this moment as horse back to right crus of diaphragm, then got rid of vehicle driving safety hidden danger.Native system is made the selection of ending to trigger the caution prevention.
Below be the on off mode of each binary pair in above-mentioned eight kinds of different conditions, wherein, " 1 " expression: closure; " 0 " expression: disconnect.
Remarks: 1, electromagnetism binary pair (8) can be formulated according to different automobile types, and the electronic audio-video signal producer that always lags behind triggers for (7) two seconds; 2, the break-make of light-operated binary pair (2) has determined whether throttle binary pair (3), first sensor (4), the second sensitive flip-flop (5) be in running order.
More than show and only described principal character of the present invention and inventive point.Those skilled in the art should understand, and the present invention is not restricted to the described embodiments.Under the prerequisite that does not break away from point of the present invention and protection domain, the present invention also has various variations, and these changes and improvements all will fall in the scope of protection of present invention.The scope of protection of present invention is limited by appending claims and equivalent thereof.
Claims (7)
1. an automobile accelerator mistake-stepping prevention early warning predetermined system is characterized in that, comprising:
One infrared transmitter, described infrared transmitter is arranged on the brake pedal;
One light-operated binary pair, it is corresponding with described infrared transmitter position that described light-operated binary pair is arranged on under-dash;
One can identify manual drg, gear is controlled the first sensitive flip-flop of position manually or automatically;
One can identify the second sensitive flip-flop that additional brake is controlled the position;
One can respond to the throttle binary pair of Das Gaspedal action;
The one electromagnetism binary pair with the Das Gaspedal limit function;
One group of electronic audio-video signal producer; And
One switch signal controller, the input end of described switch signal controller connects respectively the mouth of described first, second sensitive flip-flop, and the mouth of described switch signal controller connects respectively the control signal input port of described electronic audio-video signal producer and described electromagnetism binary pair;
The receiving end of described light-operated binary pair receives the laser signal of described infrared transmitter, and the mouth of described light-operated binary pair connects the input end of described throttle binary pair;
The mouth of described throttle binary pair connects respectively the signal input part of described the first sensitive flip-flop and described the second sensitive flip-flop.
2. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1 is characterized in that, described throttle binary pair can be selected mechanical activator or electronic sensor binary pair according to the type of throttle system.
3. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1 is characterized in that, described throttle binary pair and described electromagnetism binary pair are combined and formed an assembly, and described assembly is arranged on Das Gaspedal and steps on the underbody car under the position.
4. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1 is characterized in that, described switch signal controller adopts chip microcontroller.
5. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1, it is characterized in that, the spacing binary pair acquiescence of described throttle binary pair, the second sensitive flip-flop, electronic audio-video signal producer and electromagnetism is in off-state, and described the first sensitive flip-flop and light-operated binary pair acquiescence are in closure state.
6. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1, it is characterized in that, described the first sensitive flip-flop, the second sensitive flip-flop, throttle binary pair, light-operated binary pair and the spacing binary pair of electromagnetism all are preset with the trigger delay time, only surpass described trigger delay after the time at duration, above-mentioned binary pair just moves.
7. automobile accelerator mistake-stepping prevention early warning predetermined system as claimed in claim 1 is characterized in that, described electromagnetism binary pair can be formulated according to different automobile types, and the described electronic audio-video signal producer that always lags behind triggers for two seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103083149A CN102975655A (en) | 2012-08-27 | 2012-08-27 | Early-warning preset system for avoiding pressing accelerator pedal mistakenly |
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| CN2012103083149A CN102975655A (en) | 2012-08-27 | 2012-08-27 | Early-warning preset system for avoiding pressing accelerator pedal mistakenly |
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| CN102975655A true CN102975655A (en) | 2013-03-20 |
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| CN2012103083149A Pending CN102975655A (en) | 2012-08-27 | 2012-08-27 | Early-warning preset system for avoiding pressing accelerator pedal mistakenly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434398A (en) * | 2013-08-29 | 2013-12-11 | 重庆工业职业技术学院 | Correction system for bad driving habit taking accelerator as brake by mistake and using method thereof |
| CN103434446A (en) * | 2013-09-24 | 2013-12-11 | 重庆工商职业学院 | Prompt system for normalizing placement position of right foot of driving learner in coach vehicle |
| CN113844260A (en) * | 2021-09-29 | 2021-12-28 | 浙江奥思伟尔电动科技有限公司 | Three-in-one assembly of pure electric vehicle |
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| WO1995031349A1 (en) * | 1994-05-17 | 1995-11-23 | Masaei Watanabe | Acceleration pedal erroneous-operation preventive device |
| CN101462493A (en) * | 2008-12-31 | 2009-06-24 | 广州伟韬电子科技有限公司 | Motor vehicle throttle pedal over-positioning contact type intelligent control and braking system |
| CN202071829U (en) * | 2011-05-30 | 2011-12-14 | 山东理工大学 | Automatic braking improvement device in case of wrong stepping on accelerator |
| CN202294510U (en) * | 2011-10-27 | 2012-07-04 | 上海理工大学 | Reminding device for preventing accidentally treading vehicle accelerator pedal |
| CN202608575U (en) * | 2012-06-25 | 2012-12-19 | 何天生 | Safety operation device for automobile accelerator |
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2012
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Patent Citations (6)
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| US4629471A (en) * | 1984-12-05 | 1986-12-16 | Honda Giken Kogyo Kabushiki Kaisha | Operational condition control device for an internal combustion engine |
| WO1995031349A1 (en) * | 1994-05-17 | 1995-11-23 | Masaei Watanabe | Acceleration pedal erroneous-operation preventive device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434398A (en) * | 2013-08-29 | 2013-12-11 | 重庆工业职业技术学院 | Correction system for bad driving habit taking accelerator as brake by mistake and using method thereof |
| CN103434398B (en) * | 2013-08-29 | 2016-02-10 | 重庆工业职业技术学院 | The driving bad habit correction system causing mistake to be stepped on by phenomenon of taking throttle as brake and using method |
| CN103434446A (en) * | 2013-09-24 | 2013-12-11 | 重庆工商职业学院 | Prompt system for normalizing placement position of right foot of driving learner in coach vehicle |
| CN113844260A (en) * | 2021-09-29 | 2021-12-28 | 浙江奥思伟尔电动科技有限公司 | Three-in-one assembly of pure electric vehicle |
| CN113844260B (en) * | 2021-09-29 | 2024-01-19 | 浙江奥思伟尔电动科技有限公司 | Three-in-one assembly of pure electric vehicle |
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Application publication date: 20130320 |