CN106428018A - Gear shifting reminding method and gear shifting reminding system for automobile instrument - Google Patents
Gear shifting reminding method and gear shifting reminding system for automobile instrument Download PDFInfo
- Publication number
- CN106428018A CN106428018A CN201610717580.5A CN201610717580A CN106428018A CN 106428018 A CN106428018 A CN 106428018A CN 201610717580 A CN201610717580 A CN 201610717580A CN 106428018 A CN106428018 A CN 106428018A
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- China
- Prior art keywords
- vsp
- different levels
- speed threshold
- downshift
- shelves
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
Abstract
The invention relates to a gear shifting reminding method and a gear shifting reminding system for an automobile instrument. According to the gear shifting reminding method and the gear shifting reminding system disclosed by the invention, through the opening degree of a throttle and a vehicle speed signal, which need to be received by the instrument originally, operation is completed on the instrument, and reminding is completed, so that the time delay of signal transmission is reduced, and the real-time capacity is good; under the situation that the current real gear information is not obtained, a gear shifting reminding function is realized and is easy to realize; and the number of corresponding sensing devices is reduced, so that the cost is low.
Description
Technical field
The invention belongs to the gear shift reminding method of technical field of automotive electronics, more particularly to a kind of automobile instrument and its being
System.
Background technology
At present, gear shift prompting technology is to obtain current true gear by CAN, and passes through corresponding senser element
Calculate and target gear is obtained, be finally transferred to instrument and show, instrument simply plays a part of a display, and and CAN
Between bus, signal transmission is also easy to produce time delay, and real-time is not good.
Content of the invention
Based on this, for above-mentioned technical problem, gear shift reminding method and its system of a kind of automobile instrument is provided.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of gear shift reminding method of automobile instrument, including：
Prestore accelerator open degree and upshift speed threshold values at different levels and the corresponding data of downshift speed threshold value at different levels；
According to a current and front accelerator open degree, upshift speed threshold values at different levels accordingly are obtained from the corresponding data
And downshift speed threshold values at different levels；
If current and previous time speed meets：VSP>VSP(n)(n+1), VSP '<VSP’(n)(n+1), then on automobile instrument
Prompting upshift；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>VSP’(n)(n-1), then on automobile instrument, prompting is dropped
Shelves；
Wherein, VSP and VSP ' are and the corresponding current vehicle speed of a current and front accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift speed threshold values corresponding with current throttle aperture and downshift car at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift speed threshold value corresponding with a front accelerator open degree and each
Level downshift speed threshold value, (n) (n+1) is represented from n shelves and is raised to n+1 shelves, and (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
The accelerator open degree with different levels upshift speed threshold values and downshift speed threshold value at different levels corresponding data with form shape
Formula prestores.
Form prompting upshift and downshift of the method by figure and word.
This programme further relates to a kind of gear shift prompt system of automobile instrument, including：
Data pre-storage module, for accelerator open degree and upshift speed threshold values at different levels and the downshift speed threshold value at different levels of prestoring
Corresponding data；
Threshold value acquisition module, corresponding for according to a current and front accelerator open degree, obtaining from the corresponding data
Upshift speed threshold values at different levels and downshift speed threshold value at different levels；
Downshift reminding module is risen, if meeting for current and previous speed：VSP>VSP(n)(n+1), VSP '<
VSP’(n)(n+1), then on automobile instrument, prompting upshifts；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>
VSP’(n)(n-1), then on automobile instrument, prompting downshifts；
Wherein, VSP and VSP ' are and the corresponding current vehicle speed of a current and front accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift speed threshold values corresponding with current throttle aperture and downshift car at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift speed threshold value corresponding with a front accelerator open degree and each
Level downshift speed threshold value, (n) (n+1) is represented from n shelves and is raised to n+1 shelves, and (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
The accelerator open degree with different levels upshift speed threshold values and downshift speed threshold value at different levels corresponding data with form shape
Formula prestores.
The downshift reminding module that rises by the form prompting upshift of figure and word and downshifts.
Accelerator open degree and GES that the present invention is accomplished by receiving originally using instrument, complete computing simultaneously in instrument
Prompting, reduces the time delay of signal transmission, and real-time is good, in the case of current true gear information is not obtained, realizes
The function of gearshift prompting, more simple in realization, and reduce corresponding senser element, low cost.
Description of the drawings
The present invention is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of flow chart of the gear shift reminding method of automobile instrument of the present invention；
Fig. 2 is a kind of structural representation of the gear shift prompt system of automobile instrument of the present invention；
Fig. 3 is the curve chart of the accelerator open degree-speed threshold value of the present invention.
Specific embodiment
As shown in figure 1, a kind of gear shift reminding method of automobile instrument, including：
S101, data pre-storage：Prestore accelerator open degree with different levels upshift speed threshold values and downshift speed threshold value at different levels right
Answer data.
Specifically, accelerator open degree is with the corresponding data of upshift speed threshold values at different levels and downshift speed threshold value at different levels with form
Form prestores, and its corresponding curve is shown in Fig. 3, and it is accelerator open degree that x-axis is speed threshold value, y-axis.
According to above-mentioned corresponding data, corresponding speed threshold value can be found by accelerator open degree.
S102, threshold value are obtained：According to a current and front accelerator open degree, liters at different levels accordingly are obtained from corresponding data
Shelves speed threshold value and downshift speed threshold value at different levels.
Upshift speed threshold values at different levels refer to 1 grade of speed threshold value for rising 2 grades, 2 grades of speed threshold values for rising 3 grades, 3 grades rise 4 grades
Speed threshold value and 4 grades rise 5 grades of speed threshold value, and the speed threshold value of downshifts at different levels refers to the speed threshold values of 4 grades of 5 grades of drops, 4 grades of drops
1 grade of speed threshold value drops in 3 grades of speed threshold value, 3 grades of speed threshold values for dropping 2 grades and 2 grades.
S103, liter downshift prompting：If current and previous time speed meets：VSP>VSP(n)(n+1), VSP '<VSP
’(n)(n+1), then on automobile instrument, prompting upshifts；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>VSP
’(n)(n-1), then on automobile instrument, prompting downshifts.
Wherein, VSP and VSP ' are and the corresponding current vehicle speed of a current and front accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift speed threshold values corresponding with current throttle aperture and downshift car at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift speed threshold value corresponding with a front accelerator open degree and each
Level downshift speed threshold value, (n) (n+1) is represented from n shelves and is raised to n+1 shelves, and (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
Form prompting upshift and downshift of the present embodiment by figure and word, it is of course also possible to be carried by voice
Show, or, figure, word and voice are while remind.
Accelerator open degree and GES that the present invention is accomplished by receiving originally using instrument, complete computing simultaneously in instrument
Prompting, reduces the time delay of signal transmission, and real-time is good, in the case of current true gear information is not obtained, realizes
The function of gearshift prompting, more simple in realization, and reduce corresponding senser element, low cost.
As shown in Fig. 2 the present embodiment further relates to a kind of gear shift prompt system of automobile instrument, including data pre-storage module
110th, threshold value acquisition module 120 and liter downshift reminding module 130.
Data pre-storage module 110 be used for prestoring at different levels upshift threshold curve data corresponding with accelerator open degree and speed with
And downshift threshold curve datas at different levels.
Specifically, accelerator open degree is with the corresponding data of upshift speed threshold values at different levels and downshift speed threshold value at different levels with form
Form prestores, and its corresponding curve is shown in Fig. 3, and it is accelerator open degree that x-axis is speed threshold value, y-axis.
According to above-mentioned corresponding data, corresponding speed threshold value can be found by accelerator open degree.
Threshold value acquisition module 120 is used for according to a current and front accelerator open degree, from upshift threshold curve data at different levels
And in downshift threshold curve datas at different levels, obtain corresponding upshift threshold values at different levels and downshift threshold at different levels.
Upshift speed threshold values at different levels refer to 1 grade of speed threshold value for rising 2 grades, 2 grades of speed threshold values for rising 3 grades, 3 grades rise 4 grades
Speed threshold value and 4 grades rise 5 grades of speed threshold value, and the speed threshold value of downshifts at different levels refers to the speed threshold values of 4 grades of 5 grades of drops, 4 grades of drops
1 grade of speed threshold value drops in 3 grades of speed threshold value, 3 grades of speed threshold values for dropping 2 grades and 2 grades.
Meet if rising downshift reminding module 130 and being used for current and previous speed：VSP>VSP(n)(n+1), VSP '<
VSP’(n)(n+1), then on automobile instrument, prompting upshifts；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>
VSP’(n)(n-1), then on automobile instrument, prompting downshifts.
Wherein, VSP and VSP ' are and the corresponding current vehicle speed of a current and front accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift threshold values and at different levels downshift threshold corresponding with current throttle aperture,
VSP’(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift threshold values and at different levels downshift threshold corresponding with a front accelerator open degree,
N () (n+1) is represented from n shelves and is raised to n+1 shelves, (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
Form prompting upshift and downshift of the present embodiment by figure and word, it is of course also possible to be carried by voice
Show, or, figure, word and voice are while remind.
Accelerator open degree and GES that the present invention is accomplished by receiving originally using instrument, complete computing simultaneously in instrument
Prompting, reduces the time delay of signal transmission, and real-time is good, in the case of current true gear information is not obtained, realizes
The function of gearshift prompting, more simple in realization, and reduce corresponding senser element, low cost.
But, those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to explanation originally
Invention, and be not used as limitation of the invention, as long as in the spirit of the present invention, to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (6)
1. the gear shift reminding method of a kind of automobile instrument, it is characterised in that include：
Prestore accelerator open degree and upshift speed threshold values at different levels and the corresponding data of downshift speed threshold value at different levels；
According to a current and front accelerator open degree, obtain from the corresponding data accordingly at different levels upshift speed threshold values and
Downshift speed threshold values at different levels；
If current and previous time speed meets：VSP>VSP(n)(n+1), VSP '<VSP’(n)(n+1), then on automobile instrument, prompting rises
Shelves；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>VSP’(n)(n-1), then on automobile instrument, prompting downshifts；
Wherein, VSP and VSP ' are and the current and front corresponding current vehicle speed of an accelerator open degree and previous speed,
VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift speed threshold values corresponding with current throttle aperture and downshift speed threshold at different levels
Value, VSP '(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift speed threshold values corresponding with a front accelerator open degree and drop at different levels
Shelves speed threshold value, (n) (n+1) is represented from n shelves and is raised to n+1 shelves, and (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
2. the gear shift reminding method of a kind of automobile instrument according to claim 1, it is characterised in that the accelerator open degree with
The corresponding data of upshift speed threshold values at different levels and downshift speed threshold value at different levels is prestored in a tabular form.
3. the gear shift reminding method of a kind of automobile instrument according to claim 1 and 2, it is characterised in that the method passes through
The form prompting upshift of figure and word and downshift.
4. the gear shift prompt system of a kind of automobile instrument, it is characterised in that include：
Data pre-storage module, for prestore accelerator open degree with different levels upshift speed threshold values and downshift speed threshold value at different levels corresponding
Data；
Threshold value acquisition module, corresponding each for according to a current and front accelerator open degree, obtaining from the corresponding data
Level upshift speed threshold value and downshift speed threshold value at different levels；
Downshift reminding module is risen, if meeting for current and previous speed：VSP>VSP(n)(n+1), VSP '<VSP’(n)(n+1),
Then on automobile instrument, prompting upshifts；If speed meets twice in front and back：VSP<VSP(n)(n-1), VSP '>VSP’(n)(n-1), then in vapour
Prompting downshift in car instrument；
Wherein, VSP and VSP ' are and the current and front corresponding current vehicle speed of an accelerator open degree and previous speed,
VSP(n)(n+1)And VSP(n)(n-1)It is at different levels upshift speed threshold values corresponding with current throttle aperture and downshift speed threshold at different levels
Value, VSP '(n)(n+1)And VSP '(n)(n-1)It is at different levels upshift speed threshold values corresponding with a front accelerator open degree and drop at different levels
Shelves speed threshold value, (n) (n+1) is represented from n shelves and is raised to n+1 shelves, and (n) (n-1) is represented and dropped to n-1 shelves from n shelves.
5. the gear shift prompt system of a kind of automobile instrument according to claim 4, it is characterised in that the accelerator open degree with
The corresponding data of upshift speed threshold values at different levels and downshift speed threshold value at different levels is prestored in a tabular form.
6. a kind of gear shift prompt system of the automobile instrument according to claim 4 or 5, it is characterised in that the liter downshift
Form prompting upshift and downshift of the reminding module by figure and word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717580.5A CN106428018B (en) | 2016-12-23 | 2016-12-23 | Gear shifting prompting method and system for automobile instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717580.5A CN106428018B (en) | 2016-12-23 | 2016-12-23 | Gear shifting prompting method and system for automobile instrument |
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| Publication Number | Publication Date |
|---|---|
| CN106428018A true CN106428018A (en) | 2017-02-22 |
| CN106428018B CN106428018B (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717580.5A Active CN106428018B (en) | 2016-12-23 | 2016-12-23 | Gear shifting prompting method and system for automobile instrument |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09226404A (en) * | 1996-02-28 | 1997-09-02 | Aqueous Res:Kk | Voice guiding device for automobile |
| CN202006750U (en) * | 2010-10-29 | 2011-10-12 | 赵洪雪 | Automobile intelligent shifting voice prompt device |
| CN102494124A (en) * | 2011-12-23 | 2012-06-13 | 潍柴动力股份有限公司 | Fuel-saving gear shifting algorithm and promoting system with same |
| CN104373585A (en) * | 2014-10-22 | 2015-02-25 | 安徽江淮汽车股份有限公司 | Method and system for prompting gear shifting |
| CN105882418A (en) * | 2016-05-06 | 2016-08-24 | 浙江中科领航汽车电子有限公司 | Buzzer or voice prompt system for automobile instrument |
-
2016
- 2016-12-23 CN CN201610717580.5A patent/CN106428018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09226404A (en) * | 1996-02-28 | 1997-09-02 | Aqueous Res:Kk | Voice guiding device for automobile |
| CN202006750U (en) * | 2010-10-29 | 2011-10-12 | 赵洪雪 | Automobile intelligent shifting voice prompt device |
| CN102494124A (en) * | 2011-12-23 | 2012-06-13 | 潍柴动力股份有限公司 | Fuel-saving gear shifting algorithm and promoting system with same |
| CN104373585A (en) * | 2014-10-22 | 2015-02-25 | 安徽江淮汽车股份有限公司 | Method and system for prompting gear shifting |
| CN105882418A (en) * | 2016-05-06 | 2016-08-24 | 浙江中科领航汽车电子有限公司 | Buzzer or voice prompt system for automobile instrument |
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| Publication number | Publication date |
|---|---|
| CN106428018B (en) | 2019-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Guoqiang Inventor after: Lin Rongren Inventor after: Zheng Li Inventor after: Lan Tianpeng Inventor before: Zhuo Xiao Inventor before: Shi Shanshan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170830 Address after: 510800 Guangzhou, Huadu District, Guangdong, Fengshen Road, No. 8 Applicant after: DONGFENG MOTER Co.,Ltd. Address before: 201319 Shanghai City East Cambridge Road Pudong New Area Kangqiao Industrial Zone No. 1268 Applicant before: SHANGHAI VISTEON AUTOMOTIVE ELECTRONIC SYSTEMS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |