CN203819050U - Automobile combination instrument - Google Patents
Automobile combination instrument Download PDFInfo
- Publication number
- CN203819050U CN203819050U CN201320735929.XU CN201320735929U CN203819050U CN 203819050 U CN203819050 U CN 203819050U CN 201320735929 U CN201320735929 U CN 201320735929U CN 203819050 U CN203819050 U CN 203819050U
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- China
- Prior art keywords
- automobile
- bus
- process unit
- central process
- gauge panel
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- 238000000034 method Methods 0.000 claims description 25
- 238000012360 testing method Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Instrument Panels (AREA)
Abstract
The utility model provides an automobile combination instrument, belongs to the technical field of automobiles, and solves the problem of the absence of effective prompting of whether an automobile needs to the maintained or not in an automobile instrument in the prior art. The automobile combination instrument comprises a dashboard, a central processor and a CAN (Controller Area Network) bus, wherein the CAN bus is connected with a plurality of sensors; the sensors comprise a rotating speed sensor, a liquid level sensor, a temperature sensor and a wheel speed sensor; the CAN bus is further connected with an engine controller; the central processor is used for receiving a mileage value from the CAN bus and comparing with a preset value; when the mileage surpasses a preset mileage, information is displayed through the dashboard for prompting a driver to maintain the automobile. The automobile combination instrument can be used for prompting the driver to maintain the automobile in time according to the mileage, and is user-friendly in design.
Description
Technical field
The utility model belongs to automobile technical field, particularly a kind of automobile combination meter.
Background technology
The essential information that automobile combination meter shows is at present mileage, the speed of a motor vehicle, oil temperature, water temperature etc., and the information that chaufeur can obtain from gauge panel is also quite limited, can not meet driving demand completely.
For example application number is CN201120526434.7, notification number is CN202389223U patent documentation, its disclosed technical scheme is: a kind of automobile combination meter, comprise gauge panel, it is characterized in that: described gauge panel inside is provided with central processing unit and the drive circuit of indicator being connected with central processing unit respectively and CAN bus, described CAN bus is connected with automobile mounted electronic machine, described gauge panel surface is provided with several warning indicator lamps that are connected with drive circuit of indicator and several instrument that are connected with central processing unit, described warning indicator lamp is positioned at gauge panel middle part.This scheme adopts CAN bus and vehicle electronic device to communicate, reduce the use of wire harness, thereby reduce auto body weight, be convenient to wiring, improve the stability of signal, by the position of each instrument of reasonable Arrangement, warning indicator lamp and LCDs, made automobile combined instrument structure more compact simultaneously, facilitate chaufeur to observe and understand correlation circumstance, but do not exist effective prompting automobile whether to need the relevant information of maintenance.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of automobile combination meter, and whether this automobile combination meter can will maintain automobile according to stroke mileage prompting chaufeur.
The purpose of this utility model can realize by following technical proposal: a kind of automobile combination meter, the CAN bus that comprises gauge panel, is located at the central process unit of gauge panel inside, is connected with central process unit, it is characterized in that, described CAN bus is connected with some sensors, and described some sensors comprise for detection of the tachogen of engine speed, for detection of the level sensor of oil mass in fuel tank, for detection of the temperature sensor of water temperature in water tank and for detection of the wheel speed sensors of vehicle wheel rotational speed; Described CAN bus also connects for receiving the cumulative engine controller that is scaled mileage value and sends to central process unit through CAN bus of information wheel speed information warp of wheel speed sensors transmission from CAN bus; Described central process unit from CAN bus receive mileage value and with default mileage value comparison, show to point out chaufeur to maintain automobile when mileage exceedes default fare register by combination instrument.
This automobile combination meter is by detecting wheel speed information, then by engine controller, this wheel speed information exchange is crossed to science algorithm accumulation calculating and go out mileage, then by central process unit, this mileage and default mileage are contrasted, thereby obtain the information whether automobile needs maintenance, and show by gauge panel, reach the object of reminding chaufeur to maintain in time automobile.
In above-mentioned a kind of automobile combination meter, described gauge panel surface is provided with engine speed test indicator, oil mass test indicator, Coolant temperature indicator and log clock, and described engine speed test indicator, oil mass test indicator, Coolant temperature indicator and log clock are all connected with the signal output part of central process unit.By various test indicator display automobile the present situations, facilitate chaufeur to understand in time automobile information.
In above-mentioned a kind of automobile combination meter, described gauge panel surface is also provided with for display reminding chaufeur carries out the read-out of emm message and shows the button of on-screen-display message for cancelling automobile, described read-out is connected with the signal output part of central process unit, and described button is connected with the signal input part of central process unit.Need emm message by telltale display automobile directly perceived, button is set simultaneously and conveniently after automobile maintains, cancels miscue information on telltale.
In above-mentioned a kind of automobile combination meter, described gauge panel surface is provided with buzzer phone, and described buzzer phone is connected with described central process unit.Point out chaufeur to maintain car by buzzer phone, to prevent ignoring because of chaufeur the content that telltale shows.
In above-mentioned a kind of automobile combination meter, described gauge panel surface is provided with curved glass.By being set on gauge panel surface, plays curved glass the effect of each test indicator on protection gauge panel.
Compared with prior art, the utlity model has following advantage:
1, consider that driver forgets maintenance because of various factors, on combination instrument, the character of display automobile emm message reminds chaufeur to maintain automobile in time;
2, after considering and having maintained, on combination instrument, trigger button, enter prompt system next time;
3, fully carry out human oriented design, and improvement cost is low.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model embodiment.
Fig. 2 is the gauge panel structural representation of the utility model embodiment.
In figure, 1, gauge panel; 11, engine speed test indicator; 12, oil mass test indicator; 13, Coolant temperature indicator; 14, log clock; 15, telltale; 16, button; 17, buzzer phone; 18, curved glass; 2, central process unit; 3, CAN bus; 4, tachogen; 5, level sensor; 6, temperature sensor; 7, wheel speed sensors; 8, engine controller.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, automobile combination meter of the present utility model comprises gauge panel 1, the CAN bus 3 that gauge panel 1 inside is provided with central process unit 2 and is connected with central process unit 2, CAN bus 3 is connected with some sensors, some sensors specifically comprise: tachogen 4, and it is located in driving engine for detection of engine speed; Level sensor 5, it is located in fuel tank for detection of oil mass; Temperature sensor 6, it is located in water tank for detection of water temperature in water tank; Wheel speed sensors 7, it is located on automotive wheel for detection of wheel speed information, and CAN bus 3 is also connected with engine controller 8 in addition.
As shown in Figure 2, gauge panel 1 surface is provided with engine speed test indicator 11, oil mass test indicator 12, Coolant temperature indicator 13, log clock 14, telltale 15, button 16, buzzer phone 17, curved glass 18, engine speed test indicator 11 is located at the left side on gauge panel 1 surface, oil mass test indicator 12 is located at the right side of engine speed test indicator 11 and is positioned at the midway location on gauge panel 1 surface, log clock 14 is located at the top, right side on gauge panel 1 surface, telltale 15 is located at the below of log clock 14, button 16 is located at the right side of telltale 15 and is positioned at the edge of gauge panel 1, Coolant temperature indicator 13 is positioned at the below of telltale 15, buzzer phone 17 is located at the left side of Coolant temperature indicator 13, curved glass 17 shields to each test indicator and telltale 15.
Tachogen 4 gathers engine speed information, level sensor 5 gathers the interior oil mass information of fuel tank and temperature sensor 6 gathers water temperature information in water tank, three kinds of information send in central process unit 2 by CAN bus 3 respectively, after central process unit 2 is processed respectively by gauge panel on each self-corresponding test indicator instruction.Wheel speed sensors 7 gathers wheel speed information, and send in engine controller 8 through CAN bus 3, the information that engine controller 8 gathers wheel speed sensors 7 obtains mileage information and this mileage information is sent to central process unit 2 through CAN bus 3 after the calculating of science algorithm is cumulative, central process unit 2 sends to the log clock 14 on gauge panel 1 to indicate after receiving this mileage information on the one hand, on the other hand by this mileage information and default mileage value comparison, then determine according to the comparative result of mileage information and default mileage value whether automobile needs maintenance, the situations such as which time maintenance and follow-up maintenance, then by the read-out 15 on gauge panel 1, emm message is shown, note automobile to maintain with prompting chaufeur, simultaneously, central process unit 2 is controlled buzzer phone 17 sounding alarms, ignore to prevent chaufeur the emm message that telltale 15 shows.If after maintenance finishes, chaufeur can be cancelled the demonstration information of telltale 15 and piping of buzzer phone 17 by the button 16 of gauge panel 1 right side edge.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. an automobile combination meter, comprise gauge panel (1), be located at the inner central process unit (2) of gauge panel (1), the CAN bus (3) being connected with central process unit (2), it is characterized in that, described CAN bus (3) is connected with some sensors, and described some sensors comprise tachogen (4) for detection of engine speed, for detection of the level sensor (5) of oil mass in fuel tank, for detection of the temperature sensor (6) of water temperature in water tank and for detection of the wheel speed sensors (7) of vehicle wheel rotational speed; Described CAN bus (3) also connects for receiving the cumulative engine controller (8) that is scaled mileage value and sends to central process unit (2) through CAN bus (3) of information wheel speed information warp of wheel speed sensors (7) transmission from CAN bus (3); Described central process unit (2) from CAN bus (3) receive mileage value and with default mileage value comparison, show to point out chaufeur to maintain automobile when mileage exceedes default fare register by combination instrument.
2. a kind of automobile combination meter according to claim 1, it is characterized in that, described gauge panel (1) surface is provided with engine speed test indicator (11), oil mass test indicator (12), Coolant temperature indicator (13) and log clock (14), and described engine speed test indicator (11), oil mass test indicator (12), Coolant temperature indicator (13) and log clock (14) are all connected with the signal output part of central process unit (2).
3. a kind of automobile combination meter according to claim 1 and 2, it is characterized in that, described gauge panel (1) surface is also provided with carries out the read-out of emm message for display reminding chaufeur to automobile and for cancelling the button (16) that shows on-screen-display message, described read-out is connected with the signal output part of central process unit (2), and described button (16) is connected with the signal input part of central process unit (2).
4. a kind of automobile combination meter according to claim 3, is characterized in that, described gauge panel (1) surface is provided with buzzer phone (17), and described buzzer phone (17) is connected with described central process unit (2).
5. a kind of automobile combination meter according to claim 1 and 2, is characterized in that, described gauge panel (1) surface is provided with curved glass (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735929.XU CN203819050U (en) | 2013-11-19 | 2013-11-19 | Automobile combination instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735929.XU CN203819050U (en) | 2013-11-19 | 2013-11-19 | Automobile combination instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819050U true CN203819050U (en) | 2014-09-10 |
Family
ID=51474583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735929.XU Expired - Fee Related CN203819050U (en) | 2013-11-19 | 2013-11-19 | Automobile combination instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200024A (en) * | 2017-06-09 | 2017-09-26 | 江西明泰电气设备有限公司 | One kind driving exchange display screen |
| CN107891751A (en) * | 2017-11-17 | 2018-04-10 | 湖州博通节能环保设备有限公司 | Automobile mounted energy-conservation maintenance suggestion device and automobile |
| WO2018165853A1 (en) * | 2017-03-14 | 2018-09-20 | 深圳市南北汽车美容有限公司 | Method for reminding about maintenance of vehicle based on record, and maintenance system |
-
2013
- 2013-11-19 CN CN201320735929.XU patent/CN203819050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018165853A1 (en) * | 2017-03-14 | 2018-09-20 | 深圳市南北汽车美容有限公司 | Method for reminding about maintenance of vehicle based on record, and maintenance system |
| CN107200024A (en) * | 2017-06-09 | 2017-09-26 | 江西明泰电气设备有限公司 | One kind driving exchange display screen |
| CN107891751A (en) * | 2017-11-17 | 2018-04-10 | 湖州博通节能环保设备有限公司 | Automobile mounted energy-conservation maintenance suggestion device and automobile |
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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: 20140910 |