CN106428018B - Gear shifting prompting method and system for automobile instrument - Google Patents
Gear shifting prompting method and system for automobile instrument Download PDFInfo
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- CN106428018B CN106428018B CN201610717580.5A CN201610717580A CN106428018B CN 106428018 B CN106428018 B CN 106428018B CN 201610717580 A CN201610717580 A CN 201610717580A CN 106428018 B CN106428018 B CN 106428018B
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- vsp
- different levels
- speed threshold
- upshift
- threshold value
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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 prompting method and a gear shifting prompting system for an automobile instrument. The invention utilizes the throttle opening and the vehicle speed signal which are originally required to be received by the instrument to complete the operation and prompt on the instrument, thereby reducing the time delay of signal transmission, having good real-time performance, realizing the function of gear shifting prompt under the condition of not acquiring the current real gear information, being simpler to realize, reducing corresponding sensing devices and having low cost.
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 it is
System.
Background technique
Currently, gear shift prompt technology is to obtain current true gear by CAN bus, and pass through corresponding senser element
It calculates and obtains target gear, be finally transferred to instrument and show, instrument only plays the role of a display, and and CAN
Signal transmitting is also easy to produce time delay between bus, and real-time is bad.
Summary of the invention
Based on this, in view of the above technical problems, the gear shift reminding method and its system of a kind of automobile instrument are provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of gear shift reminding method of automobile instrument, comprising:
Prestore the corresponding data of accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels；
According to a current and preceding accelerator open degree, corresponding upshift speed threshold values at different levels are obtained from the corresponding data
And downshift speed threshold values at different levels；
If current and previous secondary speed meets: VSP > VSP(n)(n+1), VSP ' < VSP '(n)(n+1), then on automobile instrument
Prompt upshift；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' > VSP '(n)(n-1), then drop is prompted on automobile instrument
Shelves；
Wherein, VSP and VSP ' is and the corresponding current vehicle speed of a current and preceding accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)For upshift speed threshold values at different levels corresponding with current throttle aperture and downshift vehicle at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)For upshift speed threshold values at different levels corresponding with a preceding accelerator open degree and respectively
Grade downshift speed threshold value, (n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
The corresponding data of the accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels is with table shape
Formula prestores.
This method is prompted to upshift and be downshifted by way of figure and text.
This programme further relates to a kind of gear shift prompt system of automobile instrument, comprising:
Data pre-storage module, for prestoring accelerator open degree and upshift speed threshold values at different levels and downshift speed threshold value at different levels
Corresponding data；
Threshold value obtains module, corresponding for being obtained from the corresponding data according to a current and preceding accelerator open degree
Upshift speed threshold values at different levels and downshift speed threshold value at different levels；
Shelves cue module is gone up and down, if meeting for current and previous secondary speed: VSP > VSP(n)(n+1), VSP ' <
VSP’(n)(n+1), then upshift is prompted on automobile instrument；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' >
VSP’(n)(n-1), then downshift is prompted on automobile instrument；
Wherein, VSP and VSP ' is and the corresponding current vehicle speed of a current and preceding accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)For upshift speed threshold values at different levels corresponding with current throttle aperture and downshift vehicle at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)For upshift speed threshold values at different levels corresponding with a preceding accelerator open degree and respectively
Grade downshift speed threshold value, (n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
The corresponding data of the accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels is with table shape
Formula prestores.
The lifting shelves cue module is prompted to upshift and be downshifted by way of figure and text.
The present invention just needs received accelerator open degree and speed signal originally using instrument, completes operation simultaneously in instrument
Prompt reduces the time delay of signal transmitting, and real-time is good, in the case where not obtaining current true gear information, realizes
The function of shift prompt, it is more simple in realization, and reduce corresponding senser element, it is at low cost.
Detailed description of the invention
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 schematic diagram of the gear shift prompt system of automobile instrument of the present invention；
Fig. 3 is accelerator open degree of the invention-speed threshold value curve graph.
Specific embodiment
As shown in Figure 1, a kind of gear shift reminding method of automobile instrument, comprising:
S101, data pre-storage: pair of accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels is prestored
Answer data.
Specifically, the corresponding data of accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels is with table
Form prestores, and corresponding curve is shown in Fig. 3, and x-axis is speed threshold value, and y-axis is accelerator open degree.
According to above-mentioned corresponding data, corresponding speed threshold value can be found by accelerator open degree.
S102, threshold value obtain: according to a current and preceding accelerator open degree, corresponding liters at different levels 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 5 grades of 4 grades of drops, 4 grades of drops
The speed threshold value of 3 grades of speed threshold value, 3 grades of speed threshold values for dropping 2 grades and 2 grades of 1 grade of drops.
S103, lifting shelves prompt: if current and previous secondary speed meets: VSP > VSP(n)(n+1), VSP ' < VSP
’(n)(n+1), then upshift is prompted on automobile instrument；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' > VSP
’(n)(n-1), then downshift is prompted on automobile instrument.
Wherein, VSP and VSP ' is and the corresponding current vehicle speed of a current and preceding accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)For upshift speed threshold values at different levels corresponding with current throttle aperture and downshift vehicle at different levels
Fast threshold value, VSP '(n)(n+1)And VSP '(n)(n-1)For upshift speed threshold values at different levels corresponding with a preceding accelerator open degree and respectively
Grade downshift speed threshold value, (n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
The present embodiment is prompted to upshift and be downshifted by way of figure and text, it is of course also possible to be mentioned by voice
Show, alternatively, figure, text and voice are reminded simultaneously.
The present invention just needs received accelerator open degree and speed signal originally using instrument, completes operation simultaneously in instrument
Prompt reduces the time delay of signal transmitting, and real-time is good, in the case where not obtaining current true gear information, realizes
The function of shift prompt, it is more simple in realization, and reduce corresponding senser element, it is at 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
110, threshold value obtains module 120 and lifting shelves cue module 130.
Data pre-storage module 110 for prestore upshift threshold curve data at different levels corresponding with accelerator open degree and speed with
And downshift threshold curve datas at different levels.
Specifically, the corresponding data of accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels is with table
Form prestores, and corresponding curve is shown in Fig. 3, and x-axis is speed threshold value, and y-axis is accelerator open degree.
According to above-mentioned corresponding data, corresponding speed threshold value can be found by accelerator open degree.
Threshold value obtains module 120 and is used for according to a current and preceding accelerator open degree, from upshift threshold curve data at different levels
And corresponding upshift threshold value at different levels and downshift threshold at different levels are obtained in downshift threshold curve datas 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 5 grades of 4 grades of drops, 4 grades of drops
The speed threshold value of 3 grades of speed threshold value, 3 grades of speed threshold values for dropping 2 grades and 2 grades of 1 grade of drops.
If going up and down shelves cue module 130 to meet for current and previous secondary speed: VSP > VSP(n)(n+1), VSP ' <
VSP’(n)(n+1), then upshift is prompted on automobile instrument；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' >
VSP’(n)(n-1), then downshift is prompted on automobile instrument.
Wherein, VSP and VSP ' is and the corresponding current vehicle speed of a current and preceding accelerator open degree and previous train
Speed, VSP(n)(n+1)And VSP(n)(n-1)For upshift threshold values at different levels corresponding with current throttle aperture and downshift threshold at different levels,
VSP’(n)(n+1)And VSP '(n)(n-1)For with the preceding corresponding upshift threshold values at different levels of an accelerator open degree and downshift threshold at different levels,
(n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
The present embodiment is prompted to upshift and be downshifted by way of figure and text, it is of course also possible to be mentioned by voice
Show, alternatively, figure, text and voice are reminded simultaneously.
The present invention just needs received accelerator open degree and speed signal originally using instrument, completes operation simultaneously in instrument
Prompt reduces the time delay of signal transmitting, and real-time is good, in the case where not obtaining current true gear information, realizes
The function of shift prompt, it is more simple in realization, and reduce corresponding senser element, it is at low cost.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in spirit of the invention, to embodiment described above
Variation, modification will all fall within the scope of claims of the present invention.
Claims (6)
1. a kind of gear shift reminding method of automobile instrument characterized by comprising
Prestore the corresponding data of accelerator open degree and upshift speed threshold value at different levels and downshift speed threshold value at different levels；
According to a current and preceding accelerator open degree, obtained from the corresponding data corresponding upshift speed threshold values at different levels and
Downshift speed threshold values at different levels；
If current and previous secondary speed meets: VSP > VSP(n)(n+1), VSP ' < VSP '(n)(n+1), then prompt to rise on automobile instrument
Shelves；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' > VSP '(n)(n-1), then downshift is prompted on automobile instrument；
Wherein, VSP and VSP ' be with the current and preceding corresponding current vehicle speed of an accelerator open degree and previous secondary speed,
VSP(n)(n+1)And VSP(n)(n-1)For upshift speed threshold values at different levels corresponding with current throttle aperture and downshift speed threshold at different levels
Value, VSP '(n)(n+1)And VSP '(n)(n-1)For with the preceding corresponding upshift speed threshold values at different levels of an accelerator open degree and drop at different levels
Shelves speed threshold value, (n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
2. a kind of gear shift reminding method of automobile instrument according to claim 1, which is characterized 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 prestores in a tabular form.
3. a kind of gear shift reminding method of automobile instrument according to claim 1 or 2, which is characterized in that this method passes through
The form of figure and text prompt upshift and downshift.
4. a kind of gear shift prompt system of automobile instrument characterized by comprising
Data pre-storage module, for prestoring accelerator open degree and upshift speed threshold values at different levels and speed threshold value corresponding at different levels that downshift
Data；
Threshold value obtains module, corresponding each for being obtained from the corresponding data according to a current and preceding accelerator open degree
Grade upshift speed threshold value and downshift speed threshold value at different levels；
Shelves cue module is gone up and down, if meeting for current and previous secondary speed: VSP > VSP(n)(n+1), VSP ' < VSP '(n)(n+1),
Upshift is then prompted on automobile instrument；If speed meets twice for front and back: VSP < VSP(n)(n-1), VSP ' > VSP '(n)(n-1), then in vapour
Downshift is prompted in vehicle instrument；
Wherein, VSP and VSP ' be with the current and preceding corresponding current vehicle speed of an accelerator open degree and previous secondary speed,
VSP(n)(n+1)And VSP(n)(n-1)For upshift speed threshold values at different levels corresponding with current throttle aperture and downshift speed threshold at different levels
Value, VSP '(n)(n+1)And VSP '(n)(n-1)For with the preceding corresponding upshift speed threshold values at different levels of an accelerator open degree and drop at different levels
Shelves speed threshold value, (n) (n+1) is represented from n grades and is raised to n+1 grades, and (n) (n-1) is represented from n grades and dropped to n-1 grades.
5. a kind of gear shift prompt system of automobile instrument according to claim 4, which is characterized 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 prestores in a tabular form.
6. a kind of gear shift prompt system of automobile instrument according to claim 4 or 5, which is characterized in that the lifting shelves
Cue module is prompted to upshift and be downshifted by way of figure and text.
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 CN106428018A (en) | 2017-02-22 |
| CN106428018B true CN106428018B (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
|---|---|
| CN106428018A (en) | 2017-02-22 |
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| Date | Code | Title | Description |
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| 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. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |