CN102602390B - Method and device for handling misoperation - Google Patents
Method and device for handling misoperation Download PDFInfo
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- CN102602390B CN102602390B CN201210079391.1A CN201210079391A CN102602390B CN 102602390 B CN102602390 B CN 102602390B CN 201210079391 A CN201210079391 A CN 201210079391A CN 102602390 B CN102602390 B CN 102602390B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000001133 acceleration Effects 0.000 claims description 34
- 238000003672 processing method Methods 0.000 claims description 15
- 239000010705 motor oil Substances 0.000 claims description 13
- 239000010730 cutting oil Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Abstract
The invention discloses a method and a device for handling misoperation, belonging to the vehicle field. The method comprises the steps of collecting a value of a pressure on an accelerator pedal; judging if the pressure value is more than a predetermined threshold; and performing predetermined operation if the pressure value is more than the predetermined threshold, wherein the predetermined operation comprises one or more steps of cutting oil supply to the engine, braking wheels, controlling vehicle body attitude and cutting gearbox power transmission off. According to the method, relationship between the value of the pressure acting on the accelerator pedal and the preset threshold is judged, misoperation of the user for the accelerator pedal can be analyzed, one or more types of operation related to the vehicle braking are performed after analysis of the user misoperation, and correct handling for the misoperation of the driver for the accelerator pedal under emergency conditions is realized to effectively reduce or avoid serious accidents caused by misoperation.
Description
Technical field
The present invention relates to vehicular field, particularly a kind of method that maloperation during emergency braking is processed and device.
Background technology
Automobile is one of main traffic instrument in people's daily life.
The control mode of automobile mainly relies on the equipment such as bearing circle, throttle, brake and power-transfer clutch to carry out.Wherein, bearing circle is for controlling direction during running car; Throttle is for controlling acceleration during running car; Deceleration when braking for controlling running car and braking; Power-transfer clutch is then for controlling the change of the start and stop state of automobile.Throttle and brake all adopt the pedal of two laid out in parallel in chaufeur underfooting to realize usually, and the pedal realizing throttle can be referred to as acceleration pedal, and the pedal realizing brake can be referred to as brake pedal.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem: because the position between acceleration pedal and brake pedal is comparatively close, user is in unskilled, the psychological stress of operation or when there is emergency, easy appearance will speed up the situation that pedal is trampled as brake pedal by mistake, not only cause not by automobile brake, on the contrary by automobile with the result accelerated compared with high acceleration, the accident of car crash may be caused what is more to occur.
Summary of the invention
In order in case of emergency correctly process the maloperation of acceleration pedal chaufeur, embodiments provide a kind of incorrect manipulation processing method and device.Described technical scheme is as follows:
According to an aspect of the present invention, the embodiment of the present invention provides a kind of incorrect manipulation processing method, and described method comprises:
Gather the force value that acceleration pedal bears;
Judge whether described force value exceedes reservation threshold;
If judge that described force value exceedes described reservation threshold, then perform scheduled operation, described scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic.
Further, the force value that described collection acceleration pedal bears, specifically comprises:
Gather the pressure that described acceleration pedal bears;
Calculate the force value of described pressure.
Further, describedly judge whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the first reservation threshold;
If judge that described force value is more than the first reservation threshold, then perform the operation cutting off engine oil.
Further, describedly judge whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the second reservation threshold;
If judge that described force value is more than the second reservation threshold, then perform the operation to wheel braking.
Further, describedly judge whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the 3rd reservation threshold;
If judge that described force value is more than the 3rd reservation threshold, then perform the operation controlling body gesture.
Further, describedly judge whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the 4th reservation threshold;
If judge that described force value is more than the 4th reservation threshold, then perform the operation cut off gearbox dynamic and transmit.
In accordance with a further aspect of the present invention, the embodiment of the present invention also provides a kind of maloperation processing equipment, and described device comprises:
Pressure acquisition module, for gathering the force value that acceleration pedal bears;
Pressure judge module, for judging whether described force value exceedes reservation threshold;
Operation executing module, if judge that described force value exceedes described reservation threshold for described pressure judge module, then perform scheduled operation, described scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic.
Further, described pressure acquisition module, specifically comprises:
Sensor collecting unit and force value calculating unit;
Described sensor collecting unit, for gathering the pressure that described acceleration pedal bears;
Described force value calculating unit, for calculating the force value of the described pressure that described sensor collecting unit gathers.
Further, described pressure judge module, specifically comprises: the first pressure judging unit;
Described first pressure judging unit, for judging that whether described force value is more than the first reservation threshold;
Described operation executing module, correspondence comprises: the first operation execution unit;
Described first operation execution unit, if judge that described force value is more than the first reservation threshold for described first pressure judging unit, then performs the operation cutting off engine oil.
Further, described pressure judge module, specifically comprises: the second pressure judging unit;
Described second pressure judging unit, for judging that whether described force value is more than the second reservation threshold;
Described operation executing module, correspondence comprises: the second operation execution unit;
For described second pressure judging unit, described second operation execution unit, if judge that described force value is more than the second reservation threshold, then perform the operation to wheel braking.
Further, described pressure judge module, specifically comprises: the 3rd pressure judging unit;
Described 3rd pressure judging unit, for judging that whether described force value is more than the 3rd reservation threshold;
Described operation executing module, correspondence comprises: the 3rd operation execution unit;
Described 3rd operation execution unit, if judge that described force value is more than the 3rd reservation threshold for described 3rd pressure judging unit, then performs the operation controlling body gesture.
Further, described pressure judge module, specifically comprises: the 4th pressure judging unit;
Described 4th pressure judging unit, for judging that whether described force value is more than the 4th reservation threshold;
Described operation executing module, correspondence comprises: the 4th operation execution unit;
Described 4th operation execution unit, if judge that described force value is more than the 4th reservation threshold for described 4th pressure judging unit, then performs the operation cut off gearbox dynamic and transmit.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By judging the relation between the force value acted on acceleration pedal and reservation threshold, the maloperation of user to acceleration pedal can be analyzed, and after the maloperation analyzing user, perform one or more operations relevant to car brakeing, achieve and chaufeur is in case of emergency correctly processed the maloperation of acceleration pedal, reach the effect effectively reducing or avoid maloperation to bring major accident.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in 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 method flow diagram of the incorrect manipulation processing method that the embodiment of the present invention one provides;
Fig. 2 is the block diagram of the maloperation processing equipment that the embodiment of the present invention two provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Please refer to Fig. 1, it illustrates the method flow diagram of the incorrect manipulation processing method that the embodiment of the present invention one provides.This incorrect manipulation processing method can be applied in automobile, and this incorrect manipulation processing method can comprise:
Step 102, gathers the force value that acceleration pedal bears;
In order to be that normal running or maloperation are analyzed to the operation of user on acceleration pedal, first need to gather the force value that acceleration pedal bears, such as can be gathered the force value that acceleration pedal bears by the pressure sensor being arranged on acceleration pedal place.Specifically:
The first, gather the pressure that acceleration pedal bears;
The moment of emergency braking is carried out user, if user tramples acceleration pedal, pressure sensor then by being arranged on acceleration pedal place can gather the current pressure born of acceleration pedal, and then the pressure size collected can be sent to acceleration pedal control system by electric signal by this pressure sensor.
The second, calculate the force value of this pressure;
Acceleration pedal control system can calculate the concrete force value of this pressure by the electric signal received, and one or several the combination by CAN (Controller Area Network, controller local area network) force value is transferred to after calculating completes in engine management system, electric brake system, electric stabilizing system and gearbox control system.
Step 104, judges whether force value exceedes reservation threshold;
One or several in engine management system, electric brake system, electric stabilizing system and gearbox control system, after receiving this force value, can judge the relation between this force value and reservation threshold.Specifically:
The first, engine management system, after receiving this force value, can judge that whether this force value is more than the first threshold values;
The second, electric brake system, after receiving this force value, can judge that whether this force value is more than the second threshold values;
3rd, electric stabilizing system, after receiving this force value, can judge that whether this force value is more than the 3rd threshold values;
4th, gearbox control system, after receiving this force value, can judge that whether this force value is more than the 4th threshold values.
Wherein, the first threshold values, the second threshold values, the 3rd threshold values can be identical with the 4th threshold values, also can be different.Such as under normal circumstances, the force value of the normal step on the accelerator of user should be less than 200N, and in the moment of emergency braking, and the force value of user's step on the accelerator is with sudden force greater than 500N usually, each reservation threshold even reaches more than 1000N, so can be arranged between 500N-1500N.
Step 106, if judge that force value exceedes reservation threshold, then performs scheduled operation, and this scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic.
If one or several in engine management system, electric brake system, electric stabilizing system and gearbox control system judges that this force value exceedes reservation threshold, then perform scheduled operation.Specifically:
The first, if engine management system judges that this force value is more than the first threshold values, then engine management system performs the operation cutting off engine oil.
Engine management system performs and cuts off the operation of engine oil, then driving engine can stop working automobile is run out of steam, thus slows down.Specifically, engine management system can judge after this force value is more than the first threshold values, cuts off rapidly the fuel feeding to driving engine.
The second, if electric brake system judges that this force value is more than the second threshold values, then electric brake system performs the operation to wheel braking.
Electric brake system performs the operation to wheel braking, then the some or all of meeting in forward and backward wheel by drag, thus is slowed down.In preferably embodiment, when electric brake system performs the operation to wheel braking, the dynamics of brake can be linear more than the degree of the second threshold values with force value, such as force value is more than after the second threshold values, difference between force value and the second threshold values is larger, when then electric brake system performs wheel braking, the dynamics of brake is larger.Concrete linear relationship can with reference to the setting of brake pedal, such as in one embodiment, suitable linear relationship is adopted to make: force value is more than after the second threshold values, and the braking effect that step on the accelerator causes can be equivalent to the braking effect trampling brake pedal with uniform pressure.
3rd, if electric stabilizing system judges that this force value is more than the 3rd threshold values, then electric stabilizing system performs the operation controlling body gesture.
Electric stabilizing system performs the operation controlling body gesture, and electric stabilizing system can help user to adjust the correct attitude of automobile when vehicle body is out of control.
4th, if gearbox control system judges that this force value is more than the 4th threshold values, then gearbox control system performs the operation cut off gearbox dynamic and transmit.
Gearbox control system performs the operation cut off gearbox dynamic and transmit, and cuts off gearbox dynamic transmission and mode change speed gear box being automatically switched to neutral can be adopted to realize.
By the combination of above-mentioned several mode, can be implemented in force value when exceeding reservation threshold, the effect that the braking realizing vehicle is even stopped.
It should be noted that, can also arrange a switch and controller in vehicle, when making this switch opens, the control logic that above-mentioned incorrect manipulation processing method relates to is activated; When this switch cuts out, the control logic that above-mentioned incorrect manipulation processing method relates to is deactivated.
In sum, the incorrect manipulation processing method that the embodiment of the present invention one provides is by judging the relation between the force value acted on acceleration pedal and reservation threshold, the maloperation of user to acceleration pedal can be analyzed, and after the maloperation analyzing user, perform one or more operations relevant to car brakeing, achieve and chaufeur is in case of emergency correctly processed the maloperation of acceleration pedal, reach the effect effectively reducing or avoid maloperation to bring major accident.
Embodiment two
Please refer to Fig. 2, it illustrates the block diagram of the maloperation processing equipment that the embodiment of the present invention two provides.This maloperation processing equipment can be applied in automobile, and this maloperation processing equipment can comprise pressure acquisition module 220, pressure judge module 240 and operation executing module 260.
Pressure acquisition module 220 is for gathering the force value that acceleration pedal bears.Pressure acquisition module 220 specifically can comprise sensor collecting unit 222 and force value calculating unit 224.Wherein, sensor collecting unit 222 is for gathering the pressure that acceleration pedal bears; The force value of the pressure that force value calculating unit 224 gathers for calculating sensor collecting unit 222.
Pressure judge module 240 is for judging whether force value exceedes reservation threshold.
If for pressure judge module 240, operation executing module 260 judges that force value exceedes reservation threshold, then perform scheduled operation, scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic.
Specifically, pressure judge module 240 specifically can comprise one or several in the first pressure judging unit 242, second pressure judging unit 244, the 3rd pressure judging unit 246 and the 4th pressure judging unit 248.Operation executing module 260 can comprise in the first operation execution unit 262, second operation execution unit 264, the 3rd operation execution unit 266 and the 4th operation execution unit 268 accordingly one or several.
First pressure judging unit 242 for the force value that judges pressure acquisition module 220 and gather whether more than the first reservation threshold;
If for the first pressure judging unit 242, the first operation execution unit 262 judges that force value is more than the first reservation threshold, then perform the operation cutting off engine oil.
Second pressure judging unit 244 for the force value that judges pressure acquisition module 220 and gather whether more than the second reservation threshold;
If for the second pressure judging unit 244, the second operation execution unit 264 judges that force value is more than the second reservation threshold, then perform the operation to wheel braking.
3rd pressure judging unit 246 for the force value that judges pressure acquisition module 220 and gather whether more than the 3rd reservation threshold;
If for the 3rd pressure judging unit 246, the 3rd operation execution unit 266 judges that force value is more than the 3rd reservation threshold, then perform the operation controlling body gesture.
4th pressure judging unit 248 is for judging that whether pressure acquisition module 220 force value is more than the 4th reservation threshold;
If for the 4th pressure judging unit 248, the 4th operation execution unit 268 judges that force value is more than the 4th reservation threshold, then perform the operation cut off gearbox dynamic and transmit.
It should be noted that, can also arrange a switch and controller in vehicle, when making this switch opens, the control logic that above-mentioned maloperation processing equipment relates to is activated; When this switch cuts out, the control logic that above-mentioned maloperation processing equipment relates to is deactivated.
In sum, the maloperation processing equipment that the embodiment of the present invention two provides is by judging the relation between the force value acted on acceleration pedal and reservation threshold, the maloperation of user to acceleration pedal can be analyzed, and after the maloperation analyzing user, perform one or more operations relevant to car brakeing, achieve and chaufeur is in case of emergency correctly processed the maloperation of acceleration pedal, reach the effect effectively reducing or avoid maloperation to bring major accident.
It should be noted that: when the maloperation processing equipment that above-described embodiment provides describes in embodiment two, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by device is divided into different functional modules, to complete all or part of function described above.In addition, the maloperation processing equipment that above-described embodiment provides and incorrect manipulation processing method embodiment belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory (ROM), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an incorrect manipulation processing method, is characterized in that, described method comprises:
Gather the force value that acceleration pedal bears;
Judge whether described force value exceedes reservation threshold;
If judge that described force value exceedes described reservation threshold, then perform scheduled operation, described scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic;
Describedly judge whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the second reservation threshold;
If judge that described force value exceedes described second reservation threshold, then perform the operation to wheel braking;
Wherein, when the operation of described execution to wheel braking, the degree that the dynamics of brake and described force value exceed described second reservation threshold is linear.
2. incorrect manipulation processing method according to claim 1, is characterized in that, describedly judges whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the first reservation threshold;
If judge that described force value is more than the first reservation threshold, then perform the operation cutting off engine oil.
3. incorrect manipulation processing method according to claim 1, is characterized in that, describedly judges whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the 3rd reservation threshold;
If judge that described force value is more than the 3rd reservation threshold, then perform the operation controlling body gesture.
4. incorrect manipulation processing method according to claim 1, is characterized in that, describedly judges whether described force value exceedes reservation threshold; If judge that described force value exceedes described reservation threshold, then perform scheduled operation, specifically comprise:
Judge that whether described force value is more than the 4th reservation threshold;
If judge that described force value is more than the 4th reservation threshold, then perform the operation cut off gearbox dynamic and transmit.
5. a maloperation processing equipment, is characterized in that, described device comprises:
Pressure acquisition module, for gathering the force value that acceleration pedal bears;
Pressure judge module, for judging whether described force value exceedes reservation threshold;
Operation executing module, if judge that described force value exceedes described reservation threshold for described pressure judge module, then perform scheduled operation, described scheduled operation comprises cut-out engine oil, to one or more in wheel braking, control body gesture, the transmission of cut-out gearbox dynamic;
Described pressure judge module, specifically comprises: the second pressure judging unit;
Described second pressure judging unit, for judging that whether described force value is more than the second reservation threshold;
Described operation executing module, correspondence comprises: the second operation execution unit;
Described second operation execution unit, if judge that described force value exceedes described second reservation threshold for described second pressure judging unit, then performs the operation to wheel braking;
Wherein, when described second operation execution unit performs the operation to wheel braking, the degree that the dynamics of brake and described force value exceed described second reservation threshold is linear.
6. maloperation processing equipment according to claim 5, is characterized in that, described pressure judge module, specifically comprises: the first pressure judging unit;
Described first pressure judging unit, for judging that whether described force value is more than the first reservation threshold;
Described operation executing module, correspondence comprises: the first operation execution unit;
Described first operation execution unit, if judge that described force value is more than the first reservation threshold for described first pressure judging unit, then performs the operation cutting off engine oil.
7. maloperation processing equipment according to claim 5, is characterized in that, described pressure judge module, specifically comprises: the 3rd pressure judging unit;
Described 3rd pressure judging unit, for judging that whether described force value is more than the 3rd reservation threshold;
Described operation executing module, correspondence comprises: the 3rd operation execution unit;
Described 3rd operation execution unit, if judge that described force value is more than the 3rd reservation threshold for described 3rd pressure judging unit, then performs the operation controlling body gesture.
8. maloperation processing equipment according to claim 5, is characterized in that, described pressure judge module, specifically comprises: the 4th pressure judging unit;
Described 4th pressure judging unit, for judging that whether described force value is more than the 4th reservation threshold;
Described operation executing module, correspondence comprises: the 4th operation execution unit;
Described 4th operation execution unit, if judge that described force value is more than the 4th reservation threshold for described 4th pressure judging unit, then performs the operation cut off gearbox dynamic and transmit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079391.1A CN102602390B (en) | 2012-03-23 | 2012-03-23 | Method and device for handling misoperation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079391.1A CN102602390B (en) | 2012-03-23 | 2012-03-23 | Method and device for handling misoperation |
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| CN102602390A CN102602390A (en) | 2012-07-25 |
| CN102602390B true CN102602390B (en) | 2015-06-10 |
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| CN201210079391.1A Active CN102602390B (en) | 2012-03-23 | 2012-03-23 | Method and device for handling misoperation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105818685B (en) * | 2015-01-07 | 2017-08-25 | 杨秀丽 | Method, device and the controller and automobile of a kind of phenomenon of taking throttle as brake identification protecting |
| CN106567783A (en) * | 2016-10-24 | 2017-04-19 | 深圳市元征科技股份有限公司 | Accelerator control method and device |
| CN113335285B (en) * | 2021-06-29 | 2022-09-27 | 东风汽车集团股份有限公司 | Control method and system for preventing accelerator misoperation based on electric vehicle reversing scene |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010203354A (en) * | 2009-03-04 | 2010-09-16 | Toyota Motor Corp | Device and method for controlling traction |
| CN201619456U (en) * | 2009-12-10 | 2010-11-03 | 黄博 | Automobile accelerator false stepping prevention device |
| CN102114831A (en) * | 2010-12-31 | 2011-07-06 | 黄幼华 | Intelligent control system for vehicle brake mistakenly-stepped accelerator |
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