CN202574070U - Vehicle fuel control display device - Google Patents
Vehicle fuel control display device Download PDFInfo
- Publication number
- CN202574070U CN202574070U CN 201220125160 CN201220125160U CN202574070U CN 202574070 U CN202574070 U CN 202574070U CN 201220125160 CN201220125160 CN 201220125160 CN 201220125160 U CN201220125160 U CN 201220125160U CN 202574070 U CN202574070 U CN 202574070U
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- China
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- engine ecu
- instrument
- gear
- read out
- fuel oil
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Abstract
The utility model provides a vehicle fuel control display device, belonging to the technical field of automobilism. The utility model solves the problem that the prior art can not remind the driver whether the shift is optimal. The vehicle fuel control display device comprises an engine ECU (engine control unit), a vehicle speed sensor, a rotating speed sensor, a color display unit and a shift acquisition component, wherein the vehicle speed sensor, rotating speed sensor and color display unit are respectively connected with the engine ECU; the shift acquisition component is used for detecting the shift of the gear lever; and the engine ECU is used for receiving a currently selected gear lever position signal detected by the shift acquisition component, respectively comparing the current vehicle speed acquired by the vehicle speed sensor and the current rotating speed acquired by the rotating speed sensor with a vehicle speed range and a rotating speed range corresponding to the shift which are prestored in the engine ECU, and outputting a control signal according to the comparative result to control the operation of the color display unit. The display device can remind whether the current shift is in the optimal position and remind the driver of the gear shift information in time.
Description
Technical field
The utility model belongs to the Driving Skills field, relates to a kind of fuel oil for vehicles control read out instrument.
Background technology
Current social automobile has become the necessity of most of families, but when the driver is unfamiliar with driving vehicle, situation such as Throttle Opening Control does not live often occur, for example: low gear, high rotating speed; High gear, slow speed of revolution; Continue the not shift gears situation of constant speed causes driving engine to be in high load capacity or high-revolving mode of operation always, the existing technical suitable system alert driver that do not have, when is fit to gearshift.
In order to address the above problem; Existing Chinese patent document discloses a kind of optimal fuel economy and has driven prompt system [application number: CN201020667770.9]; Comprise that cruising detection module, economy drive Tip element and can import target vehicle speed and carry out the control module that fuel-economy goes and calculates; The cruising detection module is used to detect vehicle and whether is in normal motoring condition, drives Tip element through economy after control module is calculated and accomplished and exports the reference of best driving mode confession chaufeur.This utility model has initiatively realized the optimal fuel economy of automobile; Reduced oil consumption; But this utility model will be judged earlier and just calculates after vehicle is under the cruising state and the best driving mode of definite vehicle; Can not play the effect of prompting to chaufeur for the vehicle ground zero and when certain gear speed of a motor vehicle is not stablized, this system does not play the effect of real-time reminding to chaufeur.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of present gear of real-time reminding vehicle that is used for whether in the optimum position and the fuel oil for vehicles control read out instrument of gearshift information.
The purpose of the utility model can realize through following technical proposal: a kind of fuel oil for vehicles control read out instrument; It is characterized in that; This read out instrument comprise Engine ECU, respectively with said Engine ECU bonded assembly car speed sensor, tachogen, color display unit and the gear that is used to detect block selecting bar place gear gather part; Described Engine ECU be used to receive above-mentioned gear gather current block selecting bar position signal that part detects and with the current tachometer value of the current vehicle speed value of above-mentioned car speed sensor collection and above-mentioned tachogen collection respectively with Engine ECU in comparing of storage in advance with the cooresponding vehicle speed range value of this gear and range of speed value, control above-mentioned color display unit work according to this comparative result output control signal.
This fuel oil for vehicles control read out instrument before engine starting in advance at Engine ECU stored vehicle at the best speed of a motor vehicle value range and the optimum speed value range of gear separately; Behind engine starting; After Engine ECU is chosen vehicle speed range value and range of speed value according to the block selecting bar position signal of gear collection part collection; Current tachometer value and current vehicle speed value after Engine ECU is handled the speed information of engine speed information that collects and vehicle and will handle compare with range of speed value and vehicle speed range value respectively; Show according to comparative result output control signal control color display unit whether the gear that different colours points out the chaufeur current vehicle to belong to is the optimum position; If not the optimum position points out chaufeurs to shift gears or open out according to the color difference that shows, thereby play the purpose of fuel-economizing.
In above-mentioned fuel oil for vehicles control read out instrument, described color display unit comprise instrument controller and with instrument controller bonded assembly instrument display, described instrument controller is connected with Engine ECU.
In above-mentioned fuel oil for vehicles control read out instrument; Described instrument display comprise the visual panel formed by the various colors piece and with several white light LEDs of instrument controller bonded assembly, described white light LEDs lays respectively at the bottom of the visual panel of different colours piece.Its instrument controller receives the control signal of Engine ECU conveying and controls one of them white light LEDs work; Be positioned at the visual panel Show Color on this white light LEDs top so; Other white light LEDs is in off position, and position visual panel on it is Show Color not.
In above-mentioned fuel oil for vehicles control read out instrument, it is multifunction switch that described gear is gathered part.
In above-mentioned fuel oil for vehicles control read out instrument, described multifunction switch is installed on the case of transmission and with the block selecting bar and links to each other, and is used for to Engine ECU input block selecting bar position signal.
In above-mentioned fuel oil for vehicles control read out instrument, it is the hand valve position switch that described gear is gathered part, and described hand valve position switch is connected with above-mentioned Engine ECU.Its hand valve position switch sends to Engine ECU with the block selecting bar position signal that collects.
Compared with prior art; Engine ECU in this fuel oil for vehicles control read out instrument is carried out various colors piece demonstration on the analysis and judgement control instrument telltale to GES, block selecting bar position signal and the tach signal that collects in real time; Prompting chaufeur present gear has improved the economy of fuel oil whether in the optimum position and prompting gearshift information.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, Engine ECU; 2, color display unit; 21, instrument controller; 22, instrument display; 3, gear is gathered part; 4, car speed sensor; 5, tachogen.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; This fuel oil for vehicles control read out instrument; Comprise Engine ECU 1, respectively with Engine ECU 1 bonded assembly car speed sensor 4, tachogen 5, color display unit 2 and the gear that is used to detect block selecting bar place gear gather part 3; Engine ECU 1 be used to receive gear is gathered current block selecting bar position signal that part 3 detects and current vehicle speed value that car speed sensor 4 is gathered and tachogen 5 are gathered current tachometer value respectively with Engine ECU 1 in comparing of storage in advance with the cooresponding vehicle speed range value of this gear and range of speed value, control color display unit 2 according to this comparative result output control signal and work.Its color display unit 2 comprise instrument controller 21 and with instrument controller 21 bonded assembly instrument displays 22; Instrument controller 21 is connected with Engine ECU 1, and instrument controller 21 receives control signal control instrument telltale 22 Show Colors that Engine ECU 1 is carried.
In the present embodiment; This instrument display 22 comprise the visual panel formed by the various colors piece and with several white light LEDs of instrument controller 21 bonded assemblys; White light LEDs lays respectively at the bottom of the visual panel of different colours piece; Visual panel on its instrument display 22 mainly contain purple, green, light yellow, buff and red this in five the visual panel of color combine; Put white light LEDs in the visual panel underneath of these five kinds of colors respectively, for example: be positioned at white light LEDs below the visual panel of purple when bright, 22 of its instrument displays show purple; It is multifunction switch that gear is gathered part 3.Its multifunction switch is contained on the case of transmission; Link to each other with the block selecting bar, be used for to Engine ECU 1 input block selecting bar position signal, its multifunction switch mainly is through belonging to gear not simultaneously at shift rod; During such as the P-R-N-D conversion; Change in resistance, magnitude of voltage is just different, judges on which shift rod with this.
The concrete use of this fuel oil for vehicles control read out instrument is: this read out instrument before engine starting in advance at Engine ECU 1 stored vehicle in best vehicle speed range value and the range of speed value of gear separately; Its vehicle speed range value and range of speed value are different according to vehicle; The numerical value of its setting is also different; Behind engine starting; Engine ECU 1 is chosen the vehicle speed range value and the range of speed value of a retaining gear when the position signal that collects the block selecting bar is the position signal of a retaining; Current tachometer value and current vehicle speed value after Engine ECU 1 is handled the speed information of the engine speed information of synthetical collection and vehicle and will handle compare with range of speed value and vehicle speed range value respectively, and when ground zero, its current vehicle speed value and current tachometer value are respectively less than vehicle speed range value and range of speed value; Engine ECU 1 is given instrument controller 21 according to the request signal of this judged result output demonstration purple; The white light LEDs that this this request signal control of instrument controller 21 receptions is positioned under the visual panel of purple is bright, and its instrument display 22 shows purples, and the prompting chaufeur needs open out; Along with the increasing of throttle, when the increase of the rotating speed of driving engine was exported to change-speed box to wheel through gear, the speed of a motor vehicle also improved constantly; When current vehicle speed value and current tachometer value are in vehicle speed range value and the range of speed value respectively; Engine ECU 1 shows green according to the color of this judged result output control signal control instrument telltale 22, explains that the state of this moment is an optimum regime, and its fuel oil is most economical; And this state is the easiest gearshift down; Gear is changed to higher gear, reached maximum speed, can save fuel oil again; But do not continue open out if do not shift gears; Engine speed improves constantly; During greater than the range of speed value, Engine ECU 1 shows light yellow according to this judged result output control signal control instrument telltale 22, along with the raising of rotating speed at current tachometer value; Instrument display 22 is light yellow from showing, buff is to redness, explains that this moment, vehicle was in high fuel oil state.When hanging top gear position five retainings, in order to reach best economy, when on instrument display 22, showing green, it is motionless that throttle can keep, and continues to go.
In addition, this gear is gathered part 3 also can adopt the hand valve position switch, and its hand valve position switch is connected with Engine ECU 1, and its hand valve position switch sends to Engine ECU 1 with the position signal of block selecting bar.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used Engine ECU 1, color display unit 2, instrument controller 21, instrument display 22, gear to gather terms such as part 3, car speed sensor 4, tachogen 5 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (6)
1. a fuel oil for vehicles is controlled read out instrument; It is characterized in that; This read out instrument comprise Engine ECU (1), respectively with described Engine ECU (1) bonded assembly car speed sensor (4), tachogen (5), color display unit (2) and the gear that is used to detect block selecting bar place gear gather part (3); Described Engine ECU (1) be used to receive above-mentioned gear is gathered current block selecting bar position signal that part (3) detects and current vehicle speed value that above-mentioned car speed sensor (4) is gathered and above-mentioned tachogen (5) are gathered current tachometer value respectively with Engine ECU (1) in comparing of storage in advance with the cooresponding vehicle speed range value of this gear and range of speed value, work according to the above-mentioned color display unit (2) of this comparative result output control signal control.
2. fuel oil for vehicles control read out instrument according to claim 1; It is characterized in that; Described color display unit (2) comprise instrument controller (21) and with instrument controller (21) bonded assembly instrument display (22), described instrument controller (21) is connected with Engine ECU (1).
3. fuel oil for vehicles control read out instrument according to claim 2; It is characterized in that; Described instrument display (22) comprise the visual panel formed by the various colors piece and with several white light LEDs of instrument controller (21) bonded assembly, described white light LEDs lays respectively at the bottom of the visual panel of different colours piece.
4. according to claim 1 or 2 or 3 described fuel oil for vehicles control read out instruments, it is characterized in that it is multifunction switch that described gear is gathered part (3).
5. fuel oil for vehicles control read out instrument according to claim 4 is characterized in that described multifunction switch is installed on the case of transmission and with the block selecting bar and links to each other, and is used for to Engine ECU (1) input block selecting bar position signal.
6. according to claim 1 or 2 or 3 described fuel oil for vehicles control read out instruments, it is characterized in that it is the hand valve position switch that described gear is gathered part (3), described hand valve position switch is connected with above-mentioned Engine ECU (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125160 CN202574070U (en) | 2012-03-29 | 2012-03-29 | Vehicle fuel control display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125160 CN202574070U (en) | 2012-03-29 | 2012-03-29 | Vehicle fuel control display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574070U true CN202574070U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220125160 Expired - Fee Related CN202574070U (en) | 2012-03-29 | 2012-03-29 | Vehicle fuel control display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533330A (en) * | 2015-04-29 | 2018-01-02 | 大陆汽车有限公司 | For monitoring the method for electronic control unit and control unit for motor vehicles |
-
2012
- 2012-03-29 CN CN 201220125160 patent/CN202574070U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533330A (en) * | 2015-04-29 | 2018-01-02 | 大陆汽车有限公司 | For monitoring the method for electronic control unit and control unit for motor vehicles |
| US10691117B2 (en) | 2015-04-29 | 2020-06-23 | Vitesco Technologies GmbH | Method for monitoring an electronic control unit and control unit for a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210329 |