CN101393033A - Laminator for automobile and control method of LCD thereof - Google Patents
Laminator for automobile and control method of LCD thereof Download PDFInfo
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- CN101393033A CN101393033A CNA200710133182XA CN200710133182A CN101393033A CN 101393033 A CN101393033 A CN 101393033A CN A200710133182X A CNA200710133182X A CN A200710133182XA CN 200710133182 A CN200710133182 A CN 200710133182A CN 101393033 A CN101393033 A CN 101393033A
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Abstract
The invention relates to an integrated compound machine for an A/V machine and a navigation machine of an automobile. A method for adjusting and executing the brightness/viewing angle of a submode LCD according to the driving speed of the automobile comprises the following steps: a present execution mode is confirmed; if the execution mode is an image playing mode, an image is transferred to an LCD for playing and displaying; and the brightness/viewing angle of the LCD is adjusted according to the current driving speed of the automobile. In the integrated compound machine for the A/V machine and the navigation machine of the automobile, when the image playing is provided, the brightness or the viewing angle of the LCD is adjusted according to the driving speed of the automobile; during the slow driving, the image playing can be normally watched; but during the quick driving, a driver is difficult to watch the image, so the integrated compound machine solves factors affecting the safe driving, thereby meeting the requirements of the driver and passengers, namely watching the image during the driving process. In a word, the design is a practical invention technology.
Description
Technical field
The invention relates to the automobile compounding machine and to the control method of its LCD, further detailed say so automobile A/V machine and the integrated compounding machine of navigation machine are the methods of adjusting the brightness/visual angle of carrying out merotype LCD according to the travel speed of automobile.
Background technology
Same as above, navigational system (Navigation System) is that the path that arrives destinations such as trip ground or a heavy date ground is presented in the map, is to be that the full-sized luxury car of purpose is the device of center installation to lead the way.
Most of GPS (the Global Positioning System) satellite that uses of these navigational system, according to positional information (coordinate data) that above-mentioned gps satellite sent and according to the map basic data that has stored, position with the active user place is the center, demonstrates the guidance information and the map picture that comprise mobile route on LCD.
The visual angle of this type of LCD should be freely to adjust, but the product of most of manufacturer be fixed for easy to use.
In addition, in the integrated automobile compounding machine of A/V machine and navigational system, according to user's demand, comprising that the guidance information map picture is presented on the above-mentioned LCD.And, can be according to user's needs, i.e. DVD playing video, or TV image etc. also can show on above-mentioned LCD.Wherein, the safe driving of automobile limits legally in providing the image broadcast to hinder to travel.
However, still can't suppress user's demand, and also there is the problem of non-efficient activity in such prior art.Because except the driver, the situation by above-mentioned compounding machine appreciation image can often take place in order to dismiss boring in the long-distance travel in the passenger who also has copilot position or back seat in running car.
Summary of the invention
Therefore, the present invention creates for addressing the above problem.In automobile A/V machine and the integrated compounding machine of navigation machine, when providing image to play, adjust brightness or the visual angle of LCD according to automobile driving speed, when travelling at a slow speed, can normally view and admire image plays, but during fast running, make the driver view and admire the difficulty that image becomes, solve the factor that influences driving safety.Thereby reach, also can view and admire image in the process of moving and play, satisfy the driver and with passerby's requirement.
In order to reach aforesaid purpose, automobile compounding machine according to the present invention comprises: the gps receiver that receives coordinate data from gps satellite; Reservoir with map basic data; According to user's demand, by the coordinate data and the above-mentioned map basic data of above-mentioned reception, the guidance information of the position at active user place, by the display of map picture or image demonstration to the destination; And the controller at the brightness/visual angle of adjustment aforementioned display device.
According to the LCD control method of automobile compounding machine of the present invention, may further comprise the steps again: the step of confirming current execution pattern; When the execution pattern of above-mentioned affirmation is the image play mode, image is transferred to LCD goes up the step of playing demonstration; And the step of adjusting above-mentioned LCD brightness/visual angle according to current automobile driving speed.
As mentioned above, automobile compounding machine of the present invention and to the control method of its LCD is by automobile A/V machine and the integrated compounding machine of guiding aircraft.Adjust LCD brightness or visual angle according to automobile driving speed during playing video.When travelling at a slow speed, can view and admire image and play, still, when running at high speed, can view and admire by disturbing the driver, and solve the problem that influences safe driving.Thereby reach, also can view and admire image in the process of moving and play, satisfy the driver and with passerby's requirement.In sum, this design is a very practical invention technology.
Description of drawings
Fig. 1 represents, the embodiment pie graph of the automobile compounding machine that LCD control method according to the present invention is embodied.
Fig. 2 represents, according to the embodiment process flow diagram of the LCD control method of automobile compounding machine of the present invention.
Fig. 3 represents, shows the map picture enforcement illustration that comprises guidance information.
Accompanying drawing major part symbol description
10...GPS receiver 20...CPU
30... storer 40... enter key
50... vehicle speed sensor 60...LCD
70...A/V system
Embodiment
Below, be described in detail with reference to the accompanying drawings to foundation automobile compounding machine of the present invention, and to the embodiment of its LCD opertaing device and method.
Fig. 1 represents, the automobile compounding machine embodiment pie graph that LCD control method according to the present invention is embodied.Above-mentioned compounding machine comprises, gps receiver 10, CPU20, storer 30, enter key 40, vehicle speed sensor 50, LCD60 and A/V system 70.
In the above-mentioned formation, above-mentioned storer 30 has possessed the map basic data, is made of Flash internal memory or EEPROM.
In addition, above-mentioned A/V system can play CD (for example DVD), the broadcasting channel (for example TV channel) that can also provide the user to select.
Fig. 2 represents, according to the LCD control method embodiment process flow diagram of automobile compounding machine of the present invention.Below with reference to the formation of Fig. 1, describe LCD control method in detail according to Fig. 2.
At first, behind the power supply opening with above-mentioned compounding machine (On), above-mentioned gps receiver 10 receives coordinate data etc. via satellite, and is provided on the above-mentioned CPU20.
In addition, after automobile begins to travel, the rotation of above-mentioned vehicle speed sensor 50 perception tires, and when the every rotation 1 of tire is enclosed, export specific umber of pulse.Above-mentioned CPU20 calculates the pulse of above-mentioned output, judges automobile driving speed thus and the range of driving that travels.
In this state, the user will be by above-mentioned enter key (40) input destination, require guiding (S10), above-mentioned CPU20 will be according to the coordinate data that receives, determine the position that the user is current, by the map basic data of above-mentioned storer 30, be the center with the current location of user, the map picture that comprises guidance information till the destination is presented on the above-mentioned LCD60.At this moment, the numerical value that above-mentioned CPU20 measures according to experiment is adjusted brightness/visual angle of above-mentioned LCD60, and the driver is the most clearly seen.
That is, when providing guidance information by above-mentioned LCD60, above-mentioned CPU20 for driver's seat with the information on the above-mentioned LCD60 of best angle, and adjust brightness and the visual angle of above-mentioned LCD60.
The above-mentioned guidance information that provides can comprise: the travel direction of automobile, the distance till the above-mentioned purpose ground, the optimal path till automobile driving speed and the above-mentioned purpose ground etc.
Fig. 3 represents that the map picture that comprises guidance information provides embodiment synoptic diagram.
On the one hand, current execution pattern is when providing the image play mode, that is, when customer requirements is play the CD (for example DVD) that inserts, above-mentioned A/V system 70 will play the DVD or the received signal of insertion.By loudspeaker, image shows by above-mentioned LCD60, makes the user can view and admire the broadcast of DVD by above-mentioned LCD60 above-mentioned CPU20 with the play signal sound intermediate frequency of above-mentioned A/V system 70 outputs.
Again, current execution pattern is when providing the image play mode, promptly, when customer requirements is play TV, the broadcast singal (for example TV channel) that the user selects in above-mentioned A/V system 70 select with signal Processing after, by loudspeaker, image shows by above-mentioned LCD60, makes the user can watch the broadcasting channel of liking by above-mentioned LCD60 above-mentioned CPU20 with the broadcast singal sound intermediate frequency of above-mentioned A/V system 70 outputs.
But when aforesaid DVD play or selects the TV broadcasting channel to provide image to play, above-mentioned CPU20 can confirm the travel speed that automobile is current.If current travel speed is a specific speed (for example, speed per hour 30Km) when following, does not adjust brightness/visual angle of above-mentioned LCD60.If, when current driving speed surpasses above-mentioned specific speed, adjust brightness/visual angle of above-mentioned LCD60, the numerical value that this moment, above-mentioned CPU20 measured according to experiment with adjusting brightness/visual angle of above-mentioned LCD60, makes the driver can't see picture.
That is, under the situation by above-mentioned LCD60 playing video, when automobile driving speed surpasses the locking speed of a motor vehicle, above-mentioned CPU20 adjusts brightness and the visual angle of above-mentioned LCD60, make the driver's seat not see image frame on the above-mentioned LCD60, on the contrary, the passenger of copilot seat/back seat can see picture clearly.
In addition, in the above embodiments, provide under the situation that image plays by above-mentioned LCD60, automobile is current when travelling to (for example: more than the 100Km) at a high speed, and above-mentioned CPU20 will cut off the image frame by above-mentioned LCD60 broadcast, an audio plays.At this moment, behind the cut-out image frame, what change on the above-mentioned LCD60 is the background frame of having set.
By above-mentioned description, only be the desirable embodiment that the present invention lifted.The related work personnel can improve example in not departing from this invention technological thought and its technical scope fully, and change replaces or interpolation.
Claims (8)
1, a kind of automobile compounding machine comprises:
Receive the gps receiver of coordinate data from gps satellite;
Reservoir with map basic data;
According to user's demand, by the coordinate data and the above-mentioned map basic data of above-mentioned reception, the guidance information of the position at active user place, by the display of map picture or image demonstration to the destination; And
Adjust the controller at the brightness/visual angle of aforementioned display device.
2, as claim item 1 described automobile compounding machine, it is characterized in that,
Aforementioned display device is LCD.
3, as claim item 1 described automobile compounding machine, it is characterized in that also comprising:
Measure the detecting device of automobile current driving speed.
4, as claim item 3 described automobile compounding machines, it is characterized in that,
Above-mentioned controller when the playing video picture, when the above-mentioned travel speed of measuring surpasses specific speed, is adjusted into the brightness/visual angle of display the position that makes driver's seat be difficult to see.
5, as claim item 1 described automobile compounding machine, it is characterized in that also comprising:
Above-mentioned controller when showing above-mentioned map picture, is adjusted into the brightness/visual angle of the map picture that shows on the angle of driver's seat most convenient.
6, a kind of LCD control method of automobile compounding machine may further comprise the steps:
Confirm the step of current execution pattern;
When the execution pattern of above-mentioned affirmation is the image play mode, carries image and be transferred to the step that LCD goes up the broadcast demonstration; And
Adjust the step at above-mentioned LCD brightness/visual angle according to current automobile driving speed.
7, as the LCD control method of claim item 6 described automobile compounding machines, it is characterized in that,
Above-mentioned playing video is the image or the TV image of the dvd playback of insertion.
8, as the LCD control method of claim item 6 described automobile compounding machines, it is characterized in that,
In the above-mentioned set-up procedure, when automobile driving speed surpasses specific speed, brightness/visual angle of above-mentioned LCD is adjusted to the position that makes driver's seat be difficult to see.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710133182XA CN101393033A (en) | 2007-09-21 | 2007-09-21 | Laminator for automobile and control method of LCD thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710133182XA CN101393033A (en) | 2007-09-21 | 2007-09-21 | Laminator for automobile and control method of LCD thereof |
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| Publication Number | Publication Date |
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| CN101393033A true CN101393033A (en) | 2009-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710133182XA Pending CN101393033A (en) | 2007-09-21 | 2007-09-21 | Laminator for automobile and control method of LCD thereof |
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| CN (1) | CN101393033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105452937A (en) * | 2013-08-06 | 2016-03-30 | 株式会社电装 | Head-up display device for vehicle |
| CN110321182A (en) * | 2018-03-28 | 2019-10-11 | 上海博泰悦臻电子设备制造有限公司 | Vehicle device desktop display method, system, vehicle device and storage medium |
-
2007
- 2007-09-21 CN CNA200710133182XA patent/CN101393033A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105452937A (en) * | 2013-08-06 | 2016-03-30 | 株式会社电装 | Head-up display device for vehicle |
| CN105452937B (en) * | 2013-08-06 | 2017-08-29 | 株式会社电装 | Automotive head up display apparatus |
| CN110321182A (en) * | 2018-03-28 | 2019-10-11 | 上海博泰悦臻电子设备制造有限公司 | Vehicle device desktop display method, system, vehicle device and storage medium |
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Open date: 20090325 |