CN103426210A - Method for reducing oil consumption by helping motorist to improve drive habit - Google Patents
Method for reducing oil consumption by helping motorist to improve drive habit Download PDFInfo
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- CN103426210A CN103426210A CN2012101464339A CN201210146433A CN103426210A CN 103426210 A CN103426210 A CN 103426210A CN 2012101464339 A CN2012101464339 A CN 2012101464339A CN 201210146433 A CN201210146433 A CN 201210146433A CN 103426210 A CN103426210 A CN 103426210A
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- oil consumption
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Abstract
The invention relates to a method for reducing oil consumption by helping a motorist to improve the drive habit. The method is characterized in that: reading an automobile speed signal, a motor fuel-injection quantity signal and a time signal, calculating oil consumption under different accelerated speeds and decelerated speeds by a processor, storing, forming a ranking list, and timely feeding back the information to the motorist so as to prompt the motorist to improve the drive habit by the ranking list and further to make the motorist continuously optimize self drive habit to reach the purpose of reducing oil consumption. Under the condition of no change on automobile power systems, the method of the invention is widely applicable to manned vehicles, helps the motorist to make self correction, to continuously improve the drive habit and to positively reduce oil consumption.
Description
Technical field
The present invention relates to a kind of driver of help and improve the method that driving habits reduces oil consumption, by reading the automobile speed signal, the distributive value signal of engine, time signal, calculate the oil consumption under different acceleration and retarded velocity through processor, and by its storage, form ranking list, and in time information is fed back to the driver, and by the situation of rank, remind the driver to improve the car steering custom, continue to optimize the driving habits of self and reduce oil consumption.
Background technology
Also there is no at present a kind of easy method of improving driver's custom on automobile; the size of throttle; the selection of gear; the driving habitses such as frequency of brake all can affect the oil consumption of automobile; along with expanding economy and social progress; whether increasing people can reduce oil consumption while starting to consider to drive, and this is favourable to self, is also the protection to environment.The present invention, by the calculating storage of data, exchanges with the driver in time, thereby encourages the driver to keep optimizing good driving habits reduction oil consumption by entering which name of ranking list.
Summary of the invention
The purpose of this invention is to provide a kind of driver of help and improve driving habits to reduce the method for oil consumption, utilize in the current driving situation of voice informing driver, whether the oil consumption situation enters which name of ranking list is realized helping it to improve driving habits.
For achieving the above object, solution of the present invention is:
A kind of driver of help improves driving habits to reduce the method for oil consumption, it is characterized in that by reading the automobile speed signal, the distributive value signal of engine, time signal, calculate through processor, and by its storage, form ranking list, and in time information is fed back to the driver, and by the situation of rank, remind the driver to improve the car steering custom, continue to optimize the driving habits of self and reduce oil consumption.
Calculate the oil consumption under different acceleration and retarded velocity, and by rank the preceding several groups of data store.
By the voice informing driver, in current driving situation, whether the oil consumption situation enters which name of ranking list, or does not report and do not enter.
The data of ranking list can be carried out zero clearing, allow the driver facilitate the difference of the result in the different situation of understanding the driving habits in special time period.
Obtain by other means speed information, distributive value information, time signal the ranking that in addition processing and utilizing forms.
In like manner calculate the oil consumption seniority among brothers and sisters situation under different mileages or friction speed.
Concrete steps are as follows.
Read automobile speed signal V by the CAN bus, the distributive value L of engine, time signal T leaves respectively the data field of RAM appointment in.
Calculate actual vehicle speed V1& now; V2.And calculate corresponding acceleration or retarded velocity corresponds to corresponding pickup section J1 by it, J2, J3, J4, and retarded velocity section JN1, JN2, JN3, JN4
Add up corresponding adding/the interior oil consumption occurred of interior stipulated time of retarded velocity section, and deposit data is arrived to the data field of ram guidance.
Front 5 bit comparisons that form in fuel consumption data in this add/retarded velocity section and ranking list RAM, when its value and front 5 ascending queuing comparisons and while being positioned at front 5 again, voice broadcast congratulate you carry out this add/braking section interior which, as do not enter first 5 and do not report.
The present invention stores by the calculating of data, timely and driver's speech exchange, thus by entering which name of ranking list, encourage the driver to keep optimizing good driving habits reduction oil consumption.
The accompanying drawing explanation
The corresponding table of add/retarded velocity of Fig. 1 automobile section, J1 wherein, J2, J3, J4 means the pickup section, JN1, JN2, JN3, JN4 means car deceleration degree section;
Fig. 2 circuit block diagram;
Fig. 3 evaluation work flow process figure.
Embodiment
One. the principle of work scheme.
1. the present invention uses computer technology, adopts vehicle speed signal, and distributive value information is read processing.
2. calculate corresponding vehicle velocity V 1, corresponding time T, the corresponding time 2T of vehicle velocity V 2.
3. corresponding time T, the distributive value L1 of 2T, L2 preserves, and calculates the difference of L2-L1.
4. bring formula A=(V2-V1)/(2T-T) into and calculate corresponding acceleration.
5. according to different acceleration between corresponding different acceleration area and deceleration area.
6. be stored as sky as ranking list, by corresponding fuel consumption values storage, voice suggestion enters which name of billboard.
7. as ranking list storage non-NULL, the storage rank between contrast acceleration area or deceleration area, as than good, voice suggestion enters which name of billboard.
Two. circuit embodiment Fig. 2, Fig. 3 are computer operation process flow diagrams of the present invention, below in conjunction with the flowchart text job step:
1. system starts, and judges whether to need initialization, as ranking list internal memory zero clearing of needs.
2. gather vehicle speed pulse signal number N1, distributive value L1 and the time T (S) of wheel.
3. calculate vehicle velocity V 1 and itself and L1 are preserved.
4. gather vehicle speed pulse signal number N2, distributive value L2 and the time T (S) of wheel.
5. calculate vehicle velocity V 2 and itself and L2 are preserved.
6. calculate the add/retarded velocity of automobile.
7. which interval is add/retarded velocity of judgement be positioned at.
8. judge when system starts and whether carry out initialization operation.
9. in this way data are deposited in to the ranking list rank, voice are encouraged.
10. if be not that data and ranking list data are compared, judge whether to be positioned at front 5.
11. deposit in this way ranking list internal memory correspondence position in, voice are encouraged.
12., if not being does not deposit ranking list in, voice are not encouraged.
The present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. one kind helps the driver to improve driving habits to reduce the method for oil consumption, it is characterized in that by reading the automobile speed signal, the distributive value signal of engine, time signal, calculate through processor, and by its storage, form ranking list, and in time information is fed back to the driver, and by the situation of rank, remind the driver to improve the car steering custom, continue to optimize the driving habits of self and reduce oil consumption.
2. a kind of driver of help according to claim 1 improves driving habits to reduce the method for oil consumption, it is characterized in that: calculate the oil consumption under different acceleration and retarded velocity, and by rank the preceding several groups of data store.
3. a kind of driver of help according to claim 1 improves driving habits to reduce the method for oil consumption, it is characterized in that: by the voice informing driver in current driving situation, whether the oil consumption situation enters which name of ranking list, or does not report and do not enter.
4. a kind of driver of help according to claim 1 improves driving habits to reduce the method for oil consumption, it is characterized in that: the data of ranking list can be carried out zero clearing, allow the driver facilitate the difference of the result in the different situation of understanding the driving habits in special time period.
5. a kind of driver of help according to claim 1 improves driving habits to reduce the method for oil consumption, it is characterized in that:
Obtain by other means speed information, distributive value information, time signal the ranking that in addition processing and utilizing forms.
6. a kind of driver of help according to claim 1 improves driving habits to reduce the method for oil consumption, it is characterized in that: according to claim 1, calculate the seniority among brothers and sisters situation under different mileages or friction speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101464339A CN103426210A (en) | 2012-05-14 | 2012-05-14 | Method for reducing oil consumption by helping motorist to improve drive habit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101464339A CN103426210A (en) | 2012-05-14 | 2012-05-14 | Method for reducing oil consumption by helping motorist to improve drive habit |
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| CN103426210A true CN103426210A (en) | 2013-12-04 |
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| CN2012101464339A Pending CN103426210A (en) | 2012-05-14 | 2012-05-14 | Method for reducing oil consumption by helping motorist to improve drive habit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106043270A (en) * | 2016-06-16 | 2016-10-26 | 刘瑞洋 | Vehicle braking oil consumption prompting method and system |
| TWI586571B (en) * | 2014-09-24 | 2017-06-11 | 元智大學 | Driving behavior analysis method and method thereof |
| CN106980313A (en) * | 2017-05-11 | 2017-07-25 | 河北工业大学 | A kind of car steering method optimizing system and optimization method |
| CN108482383A (en) * | 2018-03-30 | 2018-09-04 | 斑马网络技术有限公司 | Driving habit ranks system and its application |
| CN110027546A (en) * | 2019-04-28 | 2019-07-19 | 杭州鸿泉物联网技术股份有限公司 | A kind of method and device optimizing driving behavior |
| WO2021042464A1 (en) * | 2019-09-05 | 2021-03-11 | 中车时代电动汽车股份有限公司 | Human-machine interaction method and apparatus based on internet of vehicles |
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| JP2007121251A (en) * | 2005-10-24 | 2007-05-17 | Pivot Corp | Display for vehicle |
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| TWI586571B (en) * | 2014-09-24 | 2017-06-11 | 元智大學 | Driving behavior analysis method and method thereof |
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| CN108482383A (en) * | 2018-03-30 | 2018-09-04 | 斑马网络技术有限公司 | Driving habit ranks system and its application |
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| WO2021042464A1 (en) * | 2019-09-05 | 2021-03-11 | 中车时代电动汽车股份有限公司 | Human-machine interaction method and apparatus based on internet of vehicles |
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Application publication date: 20131204 |