CN204124088U - A kind of automobile backlight regulating system - Google Patents
A kind of automobile backlight regulating system Download PDFInfo
- Publication number
- CN204124088U CN204124088U CN201420506098.3U CN201420506098U CN204124088U CN 204124088 U CN204124088 U CN 204124088U CN 201420506098 U CN201420506098 U CN 201420506098U CN 204124088 U CN204124088 U CN 204124088U
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- CN
- China
- Prior art keywords
- backlight
- car body
- body controller
- control unit
- regulating system
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 15
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The utility model discloses a kind of automobile backlight regulating system, it comprises control unit, and the CAN be connected with control unit is connected to the car body controller in CAN, and the one group of driving switch be connected with car body controller; During work, preset signals is sent to CAN by control unit, and car body controller converts duty cycle signals to after receiving the CAN signal that CAN sends, and realizes backlight by driving switch and regulate.The utility model solves the problem that existing automobile backlight regulating system cost and traveling comfort can not be taken into account, eliminate traditional backlight regulator, decrease wire harness loop, and on the basis without the need to increasing original cost, backlight can be realized only by the more original controllers of vehicle and regulating.In addition, adopt CAN signal more stable relative to hard signal, reliability is higher.
Description
Technical field
The utility model relates to automobile manufacturing field, especially relates to a kind of automobile backlight regulating system.
Background technology
Vehicle, when night running, can be seen various operating switch and some display devices clearly for the ease of chaufeur, comprise combination instrument, audio amplifier, air-conditioner controller etc., must have corresponding back lighting.And under various circumstances, these illuminations need to strengthen or weaken, by regulating the demand meeting different user, to avoid the traveling comfort affecting chaufeur.
If Chinese Patent Application No. is the backlight that 201110056184.X discloses a kind of automobile backlight control system and comprises car body controller, the backlight regulator be connected with car body controller and position lamp switch, is provided with the current consumer of read-out and is arranged in switch, backlight regulator and switch are connected by backlight output line and backlight work in master cock; The control unit that this system also comprises a luminance sensor and is connected with described luminance sensor, control unit, car body controller, the current consumer being provided with read-out are all connected with the CAN of automobile, and backlight regulator is provided with the knob of adjusting working mode and backlight illumination.Although foregoing invention is on the basis that traditional manual backlight regulates, utilizes the communication of car load CAN to share advantage, add automatic regulative mode, adopt backlight regulator to adjust backlight, the cost of automobile can be increased, cause traveling comfort and cost to take into account.
Therefore, how better control integral vehicle cost meeting consumers' demand on basis, thus take into account the important topic that traveling comfort and cost have become this area.
Utility model content
Given this, the purpose of this utility model is to provide a kind of novel automobile backlight regulating system, solves the problem that existing automobile backlight regulating system cost and traveling comfort can not be taken into account, eliminates backlight regulator, saved cost.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of automobile backlight regulating system comprises control unit, the CAN be connected with control unit, is connected to the car body controller in CAN, and the one group of driving switch be connected with car body controller; Also comprise and be connected to audio amplifier in CAN and air-conditioner controller, above-mentioned control unit, car body controller, audio amplifier and air-conditioner controller form the node in CAN respectively.When the node of in CAN sends data, it is broadcast to all nodes in network with message form.Concerning each node, no matter whether data issue oneself, all receive it.
Further, above-mentioned control unit is the combination instrument of automobile, this combination instrument is also provided with the button for arranging car load backlit operation gear and brightness.In order to improve the reliability of Signal transmissions, car body controller is connected with driving switch by rigid line.
By technique scheme, first by arranging the button be connected with combination instrument, the car load backlight entering combination instrument arranges interface, carries out car load brightness setting, car load backlight illumination can be preset as some grades.After choosing a certain brightness degree, preset signals is sent to CAN by combination instrument.Wherein, the audio amplifier in CAN, air-conditioner controller node can altered self brightness according to preset signals, and car body controller converts duty cycle signals to after receiving the CAN signal that CAN sends, and realize backlight by driving switch and regulate.
The beneficial effects of the utility model: the utility model is by arranging car load backlight illumination to combination instrument, and pass to the audio amplifier of other nodes, air-conditioner controller and car body controller by CAN, wherein, audio amplifier, air-conditioner controller can regulate automatically, car body controller by CAN signal is converted to duty cycle signals and then driving switch load and realizes the illumination of switch and brightness adjustable.Such scheme eliminates traditional backlight regulator, decreases wire harness loop, and on the basis without the need to increasing original cost, can realize backlight regulate only by the more original controllers of vehicle.In addition, adopt CAN signal more stable relative to hard signal, reliability is higher.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment, refer to Fig. 1, a kind of automobile backlight regulating system, comprise combination instrument 1, the CAN be connected with combination instrument 1, be connected to the car body controller 2 in CAN, the one group of driving switch 3 be connected with car body controller 2, and the audio amplifier 4 be connected in CAN and air-conditioner controller 5.Combinations thereof instrument 1 is also provided with the button 6 for arranging car load backlit operation gear and brightness, and possesses the display interface of car load backlight illumination adjustment.Described car body controller 2 is connected with driving switch 3 by rigid line.The node of CAN comprises combination instrument 1, car body controller 2, audio amplifier 4, air-conditioner controller 5.Driving switch 3 does not belong to the node of CAN.
During operation, first by arranging the button be connected with combination instrument, the car load backlight entering combination instrument arranges interface, carries out car load brightness setting, car load backlight illumination can be preset as some grades.After choosing a certain brightness degree, preset signals is sent to CAN by combination instrument.Wherein, audio amplifier in CAN, air-conditioner controller node can altered self brightness according to preset signals, after car body controller receives the CAN signal that CAN sends, convert duty cycle signals to, the duty cycle signals that different car load brightness degrees is corresponding different, therefore, switch brightness can be realized adjustable.
Above embodiment has just set forth groundwork of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various conversion; if do not adopted combination instrument to regulate; but a button is set up on audio amplifier or air-conditioning, these conversion all should be considered as falling within claimed the utility model scope.
Claims (4)
1. an automobile backlight regulating system, is characterized in that: described control system comprises control unit, and the CAN be connected with control unit is connected to the car body controller in CAN, and the one group of driving switch be connected with car body controller; During work, preset signals is sent to CAN by control unit, and car body controller converts duty cycle signals to after receiving the CAN signal that CAN sends, and realizes backlight by driving switch and regulate.
2. automobile backlight regulating system as claimed in claim 1, is characterized in that: also comprise and be connected to audio amplifier in CAN and air-conditioner controller, described control unit, car body controller, audio amplifier and air-conditioner controller form the node in CAN respectively.
3. automobile backlight regulating system as claimed in claim 1 or 2, is characterized in that: described control unit is the combination instrument of automobile, this combination instrument being also provided with the button for arranging car load backlit operation gear and brightness.
4. automobile backlight regulating system as claimed in claim 3, is characterized in that: described car body controller is connected with driving switch by rigid line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506098.3U CN204124088U (en) | 2014-09-03 | 2014-09-03 | A kind of automobile backlight regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506098.3U CN204124088U (en) | 2014-09-03 | 2014-09-03 | A kind of automobile backlight regulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204124088U true CN204124088U (en) | 2015-01-28 |
Family
ID=52380471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506098.3U Active CN204124088U (en) | 2014-09-03 | 2014-09-03 | A kind of automobile backlight regulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204124088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818737A (en) * | 2016-03-18 | 2016-08-03 | 北京汽车股份有限公司 | Back-light adjusting system and method for automobile and automobile |
| CN108437890A (en) * | 2018-03-16 | 2018-08-24 | 浙江吉利汽车研究院有限公司 | A kind of control system, method and a kind of vehicle for adjusting vehicle backlight |
| CN108791117A (en) * | 2018-06-25 | 2018-11-13 | 常州星宇车灯股份有限公司 | A kind of vehicle window touch switch device and its control method |
| CN110271420A (en) * | 2019-06-28 | 2019-09-24 | 马瑞利汽车电子(广州)有限公司 | A kind of automobile instrument display brightness switching device |
-
2014
- 2014-09-03 CN CN201420506098.3U patent/CN204124088U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818737A (en) * | 2016-03-18 | 2016-08-03 | 北京汽车股份有限公司 | Back-light adjusting system and method for automobile and automobile |
| CN108437890A (en) * | 2018-03-16 | 2018-08-24 | 浙江吉利汽车研究院有限公司 | A kind of control system, method and a kind of vehicle for adjusting vehicle backlight |
| CN108791117A (en) * | 2018-06-25 | 2018-11-13 | 常州星宇车灯股份有限公司 | A kind of vehicle window touch switch device and its control method |
| CN110271420A (en) * | 2019-06-28 | 2019-09-24 | 马瑞利汽车电子(广州)有限公司 | A kind of automobile instrument display brightness switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ooros Automotive Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: 2017990000380 Denomination of utility model: Automobile backlight adjusting system Granted publication date: 20150128 License type: Common License Record date: 20170921 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Ooros Automotive Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: 2017990000380 Date of cancellation: 20180910 |