CN104833327A - Automobile air suspension height state instrument display method - Google Patents
Automobile air suspension height state instrument display method Download PDFInfo
- Publication number
- CN104833327A CN104833327A CN201410806613.4A CN201410806613A CN104833327A CN 104833327 A CN104833327 A CN 104833327A CN 201410806613 A CN201410806613 A CN 201410806613A CN 104833327 A CN104833327 A CN 104833327A
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- air suspension
- automobile
- instrument
- instrument display
- mark
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides an automobile air suspension height state instrument display method. The method is characterized in that the current height value of the automobile air suspension can be detected, and the detected height value can be compared with the current effective reference value, and then the instrument can be used to display the height state of the automobile air suspension according to the comparison result. The automobile air suspension height state instrument display method is advantageous in that the control logic is simple, and is easy to realize, and the driver can observe the automobile air suspension current height state conveniently.
Description
Technical field
The present invention relates to automobile instrument technical field, in particular to a kind of instrument display packing of height condition of air suspension of automobile.
Background technology
For the vehicle of configuration air suspension, the display of suspension state in instrument can inform the real-time status of driver vehicle, makes car load be in the driving conditions be comparatively applicable to serve very crucial effect to driver according to car load load condition adjustment suspension height.
Existing car load communications protocol adopts standard J1939 agreement, and air suspension is provided with 2 normal level, and normal level state all has standard signal to provide in J1939 agreement, is fixing for instrument displaying symbol.If driver needs the height adjusting propons or back axle under normal level state, instrument needs corresponding symbol prompting.The logic of existing instrument display indicating means is as follows:
See shown in Fig. 1 to Fig. 6, existing two kinds of existing instrument: 1. normal level state; 2. the state that normal level is higher or lower relatively, i.e. improper height, its display instruction logic is as follows:
1. when operation suspension is in normal level (now bus signals height condition is 1 or 2), display Fig. 1 or Fig. 2 state;
2. directly show the state of Fig. 3 to Fig. 6 when driver promotes or reduce height, for informing that driver's current state is that forward and backward bridge is higher or lower than normal level.
In existing instrument display indicating means, when the highly unrecovered directly power-off under normal circumstances of driver's adjustment, after car load is energized again; Instrument still needs first to judge that present level state is improper height, determine again forward and backward bridge higher relative to the relative position of normal level or lower time instrument cannot to distinguish be the height control made on which kind of normal level state basis, now, instrument cannot show the height condition of current air suspension of automobile, the decision logic of the indicating means that instrument is shown is chaotic, and design is complicated.
Summary of the invention
Fundamental purpose of the present invention is the instrument display packing of the height condition providing a kind of air suspension of automobile, to solve the logical miss of the instrument display packing of the height condition of air suspension of automobile in prior art, the problem of design complexity.
To achieve these goals, the invention provides a kind of instrument display packing of height condition of air suspension of automobile, comprise: the current level value detecting air suspension of automobile, this current level value is compared with current effective reference value, and according to the height condition of the result indicating instrument display automobile air suspension compared.
Further, the step according to the height condition of comparative result indicating instrument display automobile suspension frame comprises: if comparative result on the occasion of, then indicating instrument display first mark; If comparative result is negative value, then indicating instrument display second mark; If comparative result is zero, then indicating instrument display the 3rd mark.
Further, current effective reference value utilizes control system to obtain according to current in running order gauge tap.
Apply technical scheme of the present invention, display packing due to the height condition of air suspension of automobile determines according to the current level value of air suspension of automobile and the comparative result of current effective reference value, in the process of display automobile air suspension, without the need to judging current effective benchmark now residing for automobile is on earth as which benchmark, but show the position of suspension according to the current level value of air suspension of automobile and the comparative result of current effective reference value, that is, no matter instrument when power-off, after again accessing power supply, instrument can both demonstrate the current state of air suspension of automobile immediately.Visible, the steering logic of the instrument display packing of the height condition of air suspension of automobile of the present invention is simple, is convenient to realize, and is easy to the present level state that driver observes air suspension of automobile.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the mark of instrument display when existing air suspension of automobile is in first GPS survey angle value;
Fig. 2 diagrammatically illustrates the mark of instrument display when existing air suspension of automobile is in second GPS survey angle value;
Fig. 3 diagrammatically illustrates the mark of existing air suspension of automobile higher than instrument display during second GPS survey angle value;
Fig. 4 diagrammatically illustrates the mark of existing air suspension of automobile lower than instrument display during second GPS survey angle value;
Fig. 5 diagrammatically illustrates the mark of existing air suspension of automobile higher than instrument display during first GPS survey angle value;
Fig. 6 diagrammatically illustrates the mark of existing air suspension of automobile lower than instrument display during first GPS survey angle value; And
Fig. 7 diagrammatically illustrates the logical diagram of the instrument display packing of the height condition of air suspension of automobile of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Shown in Figure 7, according to embodiments of the invention, provide a kind of instrument display packing of height condition of air suspension of automobile.The steering logic of the instrument display packing of the height condition of this air suspension of automobile is: the current level value detecting air suspension of automobile, this current level value is compared with current effective reference value, and according to the height condition of the result display automobile air suspension compared.
In the present embodiment, display packing due to the height condition of air suspension of automobile determines according to the current level value of air suspension of automobile and the comparative result of current effective reference value, in the process of display automobile air suspension, without the need to judging current effective benchmark now residing for automobile is on earth as which benchmark, but show the position of suspension according to the current level value of air suspension of automobile and the comparative result of current effective reference value, that is, no matter instrument when power-off, after again accessing power supply, instrument can both demonstrate the current state of air suspension of automobile immediately.Visible, the steering logic of the instrument display packing of the height condition of the air suspension of automobile of the present embodiment is simple, is convenient to realize, and is easy to the present level state that driver observes air suspension of automobile.
Specifically, comprise according to the step of the height condition of comparative result display automobile suspension frame:
(1) if the comparative result of the current level value of air suspension of automobile and present reference value be on the occasion of, then indicating instrument display first mark, in the present embodiment first mark can be the mark in Fig. 3 or the mark in Fig. 5;
(2) if the comparative result of the current level value of air suspension of automobile and present reference value is negative value, then indicating instrument display second mark, the second mark in the present embodiment can be the mark in Fig. 4 or the mark in Fig. 6;
(3) if the comparative result of the current level value of air suspension of automobile and present reference value is zero, then indicating instrument display the 3rd mark, the 3rd mark in the present embodiment can be the mark in Fig. 1 or the mark in Fig. 2.
In the present invention, automobile has multiple benchmark gauge tap, when obtaining current effective reference value, utilizes the control system of automobile to obtain corresponding reference signal according to current in running order gauge tap, simple and fast, is convenient to obtain.
According to the instrument display packing of the height condition of air suspension of automobile of the present invention, the logic of its display is as follows:
When air suspension of automobile is in present reference value (now bus signals height condition is 1 or 2), the mark of display Fig. 1 or 2;
Any one mark in Fig. 3 to Fig. 6 is directly shown, for informing that driver's current state is that forward and backward bridge is higher or lower than normal level when driver promotes or reduce height;
When directly power-off in the highly unrecovered situation of driver's adjustment, after car load is energized again;
First instrument determines the current level value detecting air suspension of automobile, and this current level value is compared with current effective reference value, according to the height condition of the result display automobile air suspension compared, now, no matter air suspension of automobile is in any state, if determine forward and backward bridge higher relative to the relative position of normal level or lower after, be directly shown as in Fig. 3 to Fig. 6 any one mark.
It should be noted that, the mark of the display in the present embodiment can be any mark, as long as be convenient to the current level value that driver distinguishes air suspension of automobile, is not limited to the mark mentioned in the present embodiment.
The prompting of instrument display packing not using altitude datum as relative normal level of the height condition of air suspension of automobile of the present invention, specifically not distinguishing is the highly deviated situation under which kind of normal level state, decrease the complexity of instrument decision logic, and be easier to the height condition that driver understands current air suspension of automobile.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.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 (3)
1. an instrument display packing for the height condition of air suspension of automobile, is characterized in that, comprising:
Detect the current level value of air suspension of automobile, this current level value is compared with current effective reference value, and according to the height condition of the result indicating instrument display automobile air suspension compared.
2. the instrument display packing of the height condition of air suspension of automobile according to claim 1, is characterized in that, the step of the described height condition according to comparative result indicating instrument display automobile suspension frame comprises:
If comparative result be on the occasion of, then indicate described instrument show first mark;
If comparative result is negative value, then described instrument is indicated to show the second mark;
If comparative result is zero, then described instrument is indicated to show the 3rd mark.
3. the instrument display packing of the height condition of air suspension of automobile according to claim 1, is characterized in that, described current effective reference value utilizes control system to obtain according to current in running order gauge tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806613.4A CN104833327B (en) | 2014-12-19 | 2014-12-19 | The instrument display methods of the height condition of air suspension of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806613.4A CN104833327B (en) | 2014-12-19 | 2014-12-19 | The instrument display methods of the height condition of air suspension of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104833327A true CN104833327A (en) | 2015-08-12 |
| CN104833327B CN104833327B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410806613.4A Active CN104833327B (en) | 2014-12-19 | 2014-12-19 | The instrument display methods of the height condition of air suspension of automobile |
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Citations (10)
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| US6497297B1 (en) * | 1998-10-15 | 2002-12-24 | Volkswagon Ag | Method for integrated representation of the parameters of a distance control device |
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| US7287760B1 (en) * | 2006-08-21 | 2007-10-30 | Bfs Diversified Products, Llc | Vehicle suspension system and method |
| CN202413438U (en) * | 2012-01-06 | 2012-09-05 | 东风汽车公司 | Multifunctional display system for automobile |
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2014
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| US7287760B1 (en) * | 2006-08-21 | 2007-10-30 | Bfs Diversified Products, Llc | Vehicle suspension system and method |
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| CN202413438U (en) * | 2012-01-06 | 2012-09-05 | 东风汽车公司 | Multifunctional display system for automobile |
| CN103085628A (en) * | 2013-01-25 | 2013-05-08 | 中国公路车辆机械有限公司 | Passenger car air suspension control system |
| CN103818272A (en) * | 2014-03-17 | 2014-05-28 | 北京汽车股份有限公司 | Electric seat adjusting method and system and vehicle |
| CN103863044A (en) * | 2014-03-18 | 2014-06-18 | 安徽安凯汽车股份有限公司 | Automobile mechanical pneumatic suspension control system and control method thereof |
| CN104085804A (en) * | 2014-07-17 | 2014-10-08 | 徐州重型机械有限公司 | All-terrain crane and center-of-gravity monitoring device and method thereof |
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| CN104833327B (en) | 2019-02-26 |
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