CN203198824U - Car interior lighting control system - Google Patents
Car interior lighting control system Download PDFInfo
- Publication number
- CN203198824U CN203198824U CN2013201611569U CN201320161156U CN203198824U CN 203198824 U CN203198824 U CN 203198824U CN 2013201611569 U CN2013201611569 U CN 2013201611569U CN 201320161156 U CN201320161156 U CN 201320161156U CN 203198824 U CN203198824 U CN 203198824U
- Authority
- CN
- China
- Prior art keywords
- bus
- instrument
- backlight
- car body
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a car interior lighting control system. The car interior lighting control system comprises a meter and a night driving mode button switch connected with the meter, wherein the meter is connected with a car body CAN bus through a CAN bus, the car body CAN bus is connected with a car body controller, and a position light switch is connected with the car body controller. Under the circumstance that the position light switch is switched on, a low level is input into the meter through the night driving mode button switch; the meter receives a hard-wired signal of the night driving mode button switch; according to the hard-wired signal, the meter controls pointers of information except the speed information to return to zero and switches off the backlight of each information area to eliminate influence on a driver by unnecessary light sources, and therefore the driving safety at night is improved.
Description
Technical field
The utility model belongs to field of automobile control, refers to a kind of automotive trim lamp light control system especially.
Background technology
Along with constantly popularizing of automobile, automotive safety is more and more important, especially when driving night, owing to the not enough driving hidden danger that exists of extraneous light is also comparatively outstanding.At the safe driving that how to improve night, comfortable and suitable interior trim light is provided, effectively reduces the visual fatigue of chaufeur and disturb light to the influence of chaufeur with other, improve drive safety to a certain extent, and existing automotive trim lighting system is unfavorable for night travel safety.
The utility model content
The technical problems to be solved in the utility model provides a kind of automotive trim lamp light control system, providing for chaufeur under the prerequisite of important driving information, removes unnecessary light source to the influence of chaufeur, thereby improves the night travel safety.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of automotive trim lamp light control system, comprise instrument, the night travel mode key switch that is connected with described instrument, wherein, described instrument links to each other with vehicle body CAN bus by the CAN of controller local area network bus, described vehicle body CAN bus links to each other with car body controller, the position light switch is connected with described car body controller, under the situation that described position light switch is opened, give described instrument input a low level by night travel mode key switch, described instrument receives the hard signal of this night travel mode key switch and according to described hard signal, the pointer of other information of control except speed information makes zero, and closes that information area is backlight separately.
Wherein, said system also comprises: DVD, the CD and/or the Air-Conditioning Control Panel that are connected with described vehicle body CAN bus;
Described DVD, CD and/or Air-Conditioning Control Panel receive the control signal of described hard signal and the transmission of described instrument by described vehicle body CAN bus, and according to described hard signal and described control signal, turn off read-out separately, and the key-press backlight beam control is the brightness of a default value separately.
Wherein, said system also comprises: the by-pass cock backlight that is connected with described instrument.
Wherein, said system also comprises: the button switch that is connected with car body controller, described car body controller is received described hard signal and described control signal by described vehicle body CAN bus interface, and controlling the backlight of described button switch according to described hard signal and described control signal is the brightness of a default value.
Compared with prior art, this automotive trim lamp light control system has following advantage:
By night travel mode key switch, make instrument and other control panel and button switch close the backlight of other unessential information region, and make the information display area territory backlightly be adjusted to needed brightness at night, effectively reduce the visual fatigue of chaufeur and disturb light to the influence of chaufeur with other, improve the night travel safety.
Description of drawings
Fig. 1 is automotive trim lamp light control system communication network block diagram of the present utility model;
Fig. 2 is automotive trim lamp light control system logic control scheme drawing of the present utility model.
The specific embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, enforcement of the present utility model provides a kind of automotive trim lamp light control system, comprise instrument (MIU), the night travel mode key switch that is connected with described instrument, wherein, described instrument is by CAN(controller local area network) bus links to each other with vehicle body CAN bus, described vehicle body CAN bus links to each other with car body controller, the position light switch is connected with described car body controller, under the situation that described position light switch is opened, give described instrument input a low level by night travel mode key switch, described instrument receives the hard signal of this night travel mode key switch and according to described hard signal, the pointer of other information of control except speed information makes zero, and closes that information area is backlight separately.
Wherein, in above-described embodiment, this system also comprises: DVD, the CD and/or the Air-Conditioning Control Panel that are connected with described vehicle body CAN bus; Described DVD, CD and/or Air-Conditioning Control Panel receive the control signal of described hard signal and the transmission of described instrument by described vehicle body CAN bus, and according to described hard signal and described control signal, turn off read-out separately, and the key-press backlight beam control is the brightness of a default value separately.
Further, said system also comprises: the by-pass cock backlight that is connected with described instrument.
Further, said system also comprises: the button switch that is connected with car body controller, described car body controller is received described hard signal and described control signal by described vehicle body CAN bus interface, and controlling the backlight of described button switch according to described hard signal and described control signal is the brightness of a default value.
As shown in Figure 2, the position lamp is opened, import a low level by the night travel button switch to instrument, instrument receives the rigid line information of this button switch and handles, instrument is closed other information except the speed of a motor vehicle (as rotating speed, water temperature, fuel oil etc.) pointer, and close that the information display area territory is backlight separately, it is 20% brightness that whole instrument has only the backlight normal demonstration of speed information and speed information viewing area and backlight illumination, simultaneously instrument sends night travel signal and 20%(night travel backlight illumination default value) the backlight illumination control signal to vehicle body CAN bus, other nodes such as DVD on the vehicle body CAN bus, CD, Air-Conditioning Control Panel etc., receive this two signals, through microprocessor (ECU) processing separately, turn off read-out (LCD) separately and separately the key-press backlight beam control be 20% brightness, behind the backlight illumination control signal of car body controller (BCM) reception 20%, 20% brightness value takes place to the pwm signal with dutycycle, the backlight illumination of other button switches is 20% in the control vehicle body.
After entering the night travel pattern, parts such as DVD, CD, Air-Conditioning Control Panel are work as usual, shows certain assembly relevant information if desired, press any key and activate screen display, screen activates no any button operation in the 10S of back, and screen is closed automatically, keeps closed condition backlight.
After entering the night travel pattern, combination instrument only shows speed information, and the bell character in the instrument is not subjected to the influence of night travel pattern, if alarm message then activates in its information display area territory arbitrarily, and normal operation, fault is got rid of, and then this part is extinguished state.
After entering the night travel pattern, the vehicle that is equipped with Automatic Transmission is driven except D(when selecting) grade other gears the time, should start gear and throw light on.
After entering the night travel pattern, by-pass cock backlight can normally use, and setting range becomes 10%～30% by original 10%～100%, and adjusting combination backlight sends corresponding backlight illumination control signal by instrument and realizes that night travel pattern default value is 20%.
After entering the night travel pattern, by night travel mode key switch, can also withdraw from Night, instrument receives this signal, send the Night closing signal to vehicle body CAN bus, backlight illumination sends and enters Night brightness value before, the state before car load recovery backlight enters, and each parts recovers normal working.
After entering the night travel pattern, flame-out under the night travel pattern, system withdraws from the night travel pattern automatically, and when lighting a fire again, the car load backlight state is in normal mode.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. automotive trim lamp light control system, it is characterized in that, comprise instrument, the night travel mode key switch that is connected with described instrument, wherein, described instrument links to each other with vehicle body CAN bus by the CAN of controller local area network bus, described vehicle body CAN bus links to each other with car body controller, the position light switch is connected with described car body controller, under the situation that described position light switch is opened, give described instrument input a low level by night travel mode key switch, described instrument receives the hard signal of this night travel mode key switch and according to described hard signal, the pointer of other information of control except speed information makes zero, and closes that information area is backlight separately.
2. according to right 1 described automotive trim lamp light control system, it is characterized in that, also comprise:
DVD, the CD and/or the Air-Conditioning Control Panel that are connected with described vehicle body CAN bus;
Described DVD, CD and/or Air-Conditioning Control Panel receive the control signal of described hard signal and the transmission of described instrument by described vehicle body CAN bus, and according to described hard signal and described control signal, turn off read-out separately, and the key-press backlight beam control is the brightness of a default value separately.
3. according to right 1 described automotive trim lamp light control system, it is characterized in that, also comprise: the by-pass cock backlight that is connected with described instrument.
4. according to right 1 described automotive trim lamp light control system, it is characterized in that, also comprise:
The button switch that is connected with car body controller, described car body controller is received described hard signal and described control signal by described vehicle body CAN bus interface, and controlling the backlight of described button switch according to described hard signal and described control signal is the brightness of a default value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201611569U CN203198824U (en) | 2013-04-02 | 2013-04-02 | Car interior lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201611569U CN203198824U (en) | 2013-04-02 | 2013-04-02 | Car interior lighting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198824U true CN203198824U (en) | 2013-09-18 |
Family
ID=49142959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201611569U Expired - Fee Related CN203198824U (en) | 2013-04-02 | 2013-04-02 | Car interior lighting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864545A (en) * | 2014-02-24 | 2015-08-26 | 海尔集团公司 | Air conditioner with intelligent lighting function and control method of air conditioner |
| CN111002896A (en) * | 2019-12-24 | 2020-04-14 | 北京汽车集团越野车有限公司 | Exterior lamp system and car |
| CN114248708A (en) * | 2021-12-08 | 2022-03-29 | 一汽奔腾轿车有限公司 | Intelligent control method and system for vehicle switch backlight |
-
2013
- 2013-04-02 CN CN2013201611569U patent/CN203198824U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864545A (en) * | 2014-02-24 | 2015-08-26 | 海尔集团公司 | Air conditioner with intelligent lighting function and control method of air conditioner |
| CN111002896A (en) * | 2019-12-24 | 2020-04-14 | 北京汽车集团越野车有限公司 | Exterior lamp system and car |
| CN114248708A (en) * | 2021-12-08 | 2022-03-29 | 一汽奔腾轿车有限公司 | Intelligent control method and system for vehicle switch backlight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201298942Y (en) | Multifunctional intelligent car light control module | |
| CN203198824U (en) | Car interior lighting control system | |
| DE102013214481A1 (en) | priority assistant | |
| CN207345665U (en) | Backlight regulating system and vehicle for vehicle | |
| CN105235585A (en) | Light control method for luminous part in vehicle | |
| CN205440113U (en) | Expression car language ware | |
| CN105391881A (en) | Instrument display control system and method having function of remotely starting vehicle | |
| JP6607910B2 (en) | Meter display device | |
| CN104139728A (en) | Automatic control system for high and low beams of automobile | |
| CN202053899U (en) | Instrument board device and combination instrument | |
| CN203995933U (en) | A kind of automobile door opening indicator | |
| CN204472671U (en) | A kind of automobile night driving illumination | |
| CN204124036U (en) | A kind of automobile night driving illumination | |
| CN101913338A (en) | Front fog lamp lighting system of vehicle | |
| CN212022470U (en) | Automatic switching system for vehicle fog lamp | |
| CN104869688A (en) | Backlight adjustment switch with working indication lamp brightness degradation | |
| CN102009615B (en) | Overlength vehicle and side marker lamp control method and side marker lamp control system thereof | |
| CN204998412U (en) | Reminder device for far and near fiber lamp rationally switches | |
| CN211567787U (en) | Novel control system for rear fog lamp of hydrogen energy automobile | |
| CN102867428A (en) | Automatic alarming device for automobile traffic light | |
| CN203438928U (en) | Automatic control system for high/low-beam light of automobile | |
| CN201792796U (en) | Door control alarm device for automobile | |
| CN203401924U (en) | Sun shield control system and vehicle | |
| CN201792791U (en) | Vehicle door lamp system capable of alarming | |
| CN216886512U (en) | Car button operating system and car |
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: 20130918 Termination date: 20210402 |