CN202264644U - Steering wheel control module of vehicle-mounted multimedia entertainment system - Google Patents
Steering wheel control module of vehicle-mounted multimedia entertainment system Download PDFInfo
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- CN202264644U CN202264644U CN2011203688763U CN201120368876U CN202264644U CN 202264644 U CN202264644 U CN 202264644U CN 2011203688763 U CN2011203688763 U CN 2011203688763U CN 201120368876 U CN201120368876 U CN 201120368876U CN 202264644 U CN202264644 U CN 202264644U
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- control unit
- mounted multimedia
- multimedia entertainment
- vehicle
- entertainment system
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Abstract
The utility model discloses a steering wheel control module of a vehicle-mounted multimedia entertainment system. The steering wheel control module of the vehicle-mounted multimedia entertainment system comprises a singlechip, a photoelectric control unit and a local interconnect network (LIN) transceiver unit, wherein the singlechip serves as a main control unit; the photoelectric control unit and the LIN transceiver unit are connected with the main control unity respectively; the main control unit identifies the operating content according to operating information acquired by the photoelectric control unit and transmits the operating content to the vehicle-mounted multimedia entertainment system through the LIN transceiver unit so as to control the vehicle-mounted multimedia entertainment system; and the photoelectric control unit adopts a mobile phone optical mouse module. The conventional press keys such as 'musical selection', 'volume adjustment', 'mode selection' and the like are replaced by one 'photoelectric control unit', so the occupied space of the steering wheel is greatly reduced; and the press keys are reduced, so the problems that the conventional control press keys are complex to control and easy to go wrong can be solved well.
Description
Technical field
The utility model relates to vehicle entertainment system, is specifically related to a kind of bearing circle controller of vehicle entertainment system.
Background technology
On the automobile,, one group and multimedia entertainment system bonded assembly bearing circle controller can be installed on bearing circle all generally for chaufeur can under the situation that guarantees safety, be operated vehicle-borne information entertainment." selected songs ", " tuning amount ", " model selection " need 5 buttons on the current now bearing circle controller, and number of keys is many, and general 5 buttons are distributed in the bearing circle both sides.The control of this bearing circle controller is loaded down with trivial details, easy error and seriously taken narrow space on the bearing circle.
Summary of the invention
The problem that the utility model need solve provides a kind of controller that can make things convenient for the driver's operation in-vehicle multi-media system on the bearing circle that is installed in.
The technical scheme that the utility model is taked is: a kind of bearing circle control module of vehicle mounted multimedia entertainment systems, comprise main control unit, and photoelectric control unit and LIN Transmit-Receive Unit, said photoelectric control unit and LIN Transmit-Receive Unit all are connected with main control unit; Said main control unit identifies content of operation according to the operation information that the photoelectric control unit collects, and through the LIN Transmit-Receive Unit content of operation that identifies is transferred to the vehicle mounted multimedia entertainment systems and realizes the vehicle mounted multimedia entertainment systems is controlled.
Said main control unit adopts micro controller system.
Said photoelectric control unit adopts mobile phone optical mouse module.
The utility model utilizes 1 " photoelectric control unit " to substitute buttons such as conventional " selected songs ", " tuning amount ", " model selection ", has significantly reduced the space hold to bearing circle; The minimizing of button simultaneously also can be good at solving the conventional problem loaded down with trivial details by key control, easy error of controlling.
Description of drawings
Fig. 1 is the system construction drawing of said control module.
The specific embodiment
In order to let those skilled in the art can understand the technical scheme of the utility model better, the utility model is done further to set forth below in conjunction with accompanying drawing.
The utility model provides a kind of control module that can make things convenient for driver's operation vehicle mounted multimedia entertainment systems on the bearing circle that is installed in; Comprise main control unit, be connected to the photoelectric control unit that is used for acquisition operations information of main control unit and the LIN Transmit-Receive Unit that is used to transmit control signal.
At first main control unit presets the definition of operation; As with the finger of chaufeur on the photoelectric control unit left the operation signal that is produced of paddling gesture be defined as " a last song "; Paddling corresponding " next song " to the right; Paddling corresponding " increase volume " upwards, paddling corresponding " minimizing volume " is double-clicked photoelectric control unit then corresponding " model selection " downwards.In practical application, more than the corresponding relation of definition can be done suitable change as required.
LIN (Local Interconnect Network) is a kind of network of serial communication cheaply, is usually used in realizing the distributed electronic system control in the automobile.
During application, when on the photoelectric control unit, sliding, like paddling left to chaufeur finger; The photoelectric control unit receives operation information; And this signal sent to main control unit, main control unit is translated into the operation signal that vehicle-mounted information and entertainment system can be discerned according to the signal corresponding relation that has defined with this signal; This signal is sent on the vehicle-mounted information and entertainment system through the LIN transceiver, and vehicle-mounted information and entertainment system receives the operation of being correlated with after the operation signal.
Present embodiment is the more excellent embodiment of the utility model; Need to prove; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. the bearing circle control module of a vehicle mounted multimedia entertainment systems comprises main control unit, it is characterized in that, also comprises photoelectric control unit and LIN Transmit-Receive Unit, and said photoelectric control unit and LIN Transmit-Receive Unit all are connected with main control unit; Said main control unit identifies content of operation according to the operation information that the photoelectric control unit collects, and through the LIN Transmit-Receive Unit content of operation that identifies is transferred to the vehicle mounted multimedia entertainment systems and realizes the vehicle mounted multimedia entertainment systems is controlled.
2. according to the bearing circle control module of the described vehicle mounted multimedia entertainment systems of claim 1, it is characterized in that said main control unit adopts micro controller system.
3. according to the bearing circle control module of the described vehicle mounted multimedia entertainment systems of claim 1, it is characterized in that said photoelectric control unit adopts mobile phone optical mouse module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203688763U CN202264644U (en) | 2011-09-30 | 2011-09-30 | Steering wheel control module of vehicle-mounted multimedia entertainment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203688763U CN202264644U (en) | 2011-09-30 | 2011-09-30 | Steering wheel control module of vehicle-mounted multimedia entertainment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264644U true CN202264644U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203688763U Expired - Fee Related CN202264644U (en) | 2011-09-30 | 2011-09-30 | Steering wheel control module of vehicle-mounted multimedia entertainment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155530A (en) * | 2015-04-15 | 2016-11-23 | 大陆汽车投资（上海）有限公司 | Human-computer interaction device based on radio communication |
| CN106155467A (en) * | 2015-04-15 | 2016-11-23 | 大陆汽车投资（上海）有限公司 | Human-computer interaction device for vehicle-mounted information and entertainment system |
-
2011
- 2011-09-30 CN CN2011203688763U patent/CN202264644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155530A (en) * | 2015-04-15 | 2016-11-23 | 大陆汽车投资（上海）有限公司 | Human-computer interaction device based on radio communication |
| CN106155467A (en) * | 2015-04-15 | 2016-11-23 | 大陆汽车投资（上海）有限公司 | Human-computer interaction device for vehicle-mounted information and entertainment system |
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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 |
Granted publication date: 20120606 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |