CN202110803U - Screen brightness control device for vehicle-mounted equipment - Google Patents
Screen brightness control device for vehicle-mounted equipment Download PDFInfo
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- CN202110803U CN202110803U CN2010206948325U CN201020694832U CN202110803U CN 202110803 U CN202110803 U CN 202110803U CN 2010206948325 U CN2010206948325 U CN 2010206948325U CN 201020694832 U CN201020694832 U CN 201020694832U CN 202110803 U CN202110803 U CN 202110803U
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- lamp
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Abstract
The utility model provides a screen brightness control device for vehicle-mounted equipment. The screen brightness control device comprises a head-lamp state detection module, a head-lamp state judgment module and a brightness control module, wherein the head-lamp state detection module is connected with a head lamp of a vehicle and used for detecting and receiving a state feedback signal of the head lamp; the head-lamp state judgment module is connected with the head-lamp state detection module and used for judging whether the head lamp is switched on or off at the moment according to the state feedback signal; and the brightness control module is connected with the head-lamp state judgment module and used for respectively setting the screen backlight of the vehicle-mounted equipment to be in a night mode or a daytime mode. The screen brightness control device can appropriately increase or lower the screen brightness of the vehicle-mounted equipment respectively according to the fact whether the head lamp of the vehicle is in the on/off state, and dispenses with an expensive optical sensor for sensing the strength of external light, thereby not only saving the manufacturing cost of the vehicle, but also avoiding additional trouble and burden caused to the vehicle owner due to damage of the optical sensor.
Description
Technical field
The utility model relates to mobile unit screen display technology field, and specifically, the utility model relates to a kind of regulating device of screen intensity of mobile unit.
Background technology
The fast development of Chinese automobile consumption market in the last few years, the mobile unit industry relevant with automobile also arisen at the historic moment and growth common with it thereupon.Raising along with Chinese people's income level; Huge Chinese automobile consumer for the focus of automobile consumption industry also gradually from simple purchase automobile transfer to how more comfortable, use aspects such as automobile easily, make automobile more and more become the instrument that the people enjoys life.For example, people also can pull on several friends and with the household who goes up oneself, come along the next carefree self-driving travel in countryside in the time at weekend after work now.Thus, expedited the emergence of a series of service platforms, satisfied automobile consumer's diversified demand and selection based on mobile unit.
Yet along with automobile is necessary tool in people's daily life gradually, in the different time section drove, the brightness of the display screen of the mobile unit in the car should be done adaptive variation along with the strong and weak degree of extraneous light.For example, when driving by day, the screen intensity of mobile unit can height a bit, too dark words can not see the content on the screen; And when driving night, it is a bit good that the screen intensity of mobile unit then need be hanged down, otherwise can be too dazzling, and the light on the screen also may reflex on the vehicle glass in addition, causes not see extraneous things, causes traffic hazard easily.
If the applied optics sensor comes the strong and weak degree of the extraneous light of sensing, the screen intensity of regulating mobile unit, then better optical sensor costs an arm and a leg, and has increased the production cost of vehicle.In addition; Optical sensor generally all has certain serviceable life, all can become fragile perishable near the optical sensor that perhaps surpasses intended life, need or change its place under repair; Increased extra time loss and expense expenditure, made troubles to the car owner.
Summary of the invention
The utility model technical matters to be solved provides a kind of regulating device of screen intensity of mobile unit; Can be in according to automobile front lamp and open or closed condition; Screen intensity with mobile unit suitably improves or reduces respectively; Practiced thrift the production cost of vehicle, and implemented conveniently.
For solving the problems of the technologies described above, the utility model provides a kind of control method of screen intensity of mobile unit, comprises step:
Receive the feedback of status signal of the headlight of vehicle;
According to said feedback of status signal, judge that said headlight is in unlatching or closed condition at this moment;
Be in the different conditions of opening or closing according to said headlight, respectively the screen backlight pattern of said mobile unit be arranged to Night or day mode.
Alternatively, said control method also comprises:
Be in the different conditions of opening or closing according to said headlight, respectively the screen colour table pattern of said mobile unit be arranged to Night or day mode.
Alternatively, the screen backlight intensity of said screen backlight Night is lower than said screen backlight day mode.
Alternatively, said screen colour table Night is grey low key tone.
Alternatively, said screen colour table day mode is bright tone.
Correspondingly, the utility model also provides a kind of regulating device of screen intensity of mobile unit, comprising:
The headlight state detection module is connected with the headlight of vehicle, is used to detect and receive the feedback of status signal of said headlight;
The headlight condition judgment module is connected with said headlight state detection module, is used for according to said feedback of status signal, judges that said headlight is in unlatching or closed condition at this moment;
The brightness regulation module is connected with said headlight condition judgment module, is used for being in the different conditions of opening or closing according to said headlight, respectively the screen backlight pattern of said mobile unit is arranged to Night or day mode.
Alternatively, said regulating device also comprises:
Colour table provides module, is connected with the brightness regulation module with said headlight condition judgment module respectively, is used for being in the different conditions of opening or closing according to said headlight, and the screen colour table of Night or the screen colour table of day mode are provided respectively;
The colour table storage module provides module to be connected with said colour table, is used to store various screen colour tables and supplies said colour table that module invokes is provided.
Alternatively, the screen backlight intensity of said screen backlight Night is lower than said screen backlight day mode.
Alternatively, said screen colour table Night is grey low key tone.
Alternatively, said screen colour table day mode is bright tone.
Compared with prior art, the utlity model has following advantage:
The utility model can be in the different conditions of opening or closing according to automobile front lamp; Screen intensity with mobile unit suitably improves or reduces respectively; The optical sensor of having save application of expensive comes the strong and weak degree of the extraneous light of sensing; Both practiced thrift the production cost of vehicle, and can not cause extra trouble and burden to the car owner again, implemented also very simple and convenient because of the damage of optical sensor.
Description of drawings
The utility model above-mentioned and other characteristic, character and advantage will become more obvious through the description below in conjunction with accompanying drawing and embodiment, wherein:
Fig. 1 is the process flow diagram of control method of screen intensity of the mobile unit of an embodiment of the utility model;
Fig. 2 is the process flow diagram of control method of screen intensity of the mobile unit of another embodiment of the utility model;
Fig. 3 is the modular structure synoptic diagram of regulating device of screen intensity of the mobile unit of an embodiment of the utility model;
Fig. 4 is the modular structure synoptic diagram of regulating device of screen intensity of the mobile unit of another embodiment of the utility model.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is described further, but should limit the protection domain of the utility model with this.
Fig. 1 is the process flow diagram of control method of screen intensity of the mobile unit of an embodiment of the utility model.As shown in the figure, the control method of the screen intensity of this mobile unit can comprise:
Execution in step S101, the feedback of status signal of the headlight of reception vehicle;
Execution in step S102 according to the feedback of status signal, judges that headlight is in unlatching or closed condition at this moment;
Execution in step S103 is in the different conditions of opening or closing according to headlight, respectively the screen backlight pattern of mobile unit is arranged to Night or day mode.
Fig. 2 is the process flow diagram of control method of screen intensity of the mobile unit of another embodiment of the utility model.As shown in the figure, the control method of the screen intensity of this mobile unit can also comprise on the basis of execution in step S101～S103:
Execution in step S104 is in the different conditions of opening or closing according to headlight, respectively the screen colour table pattern of mobile unit is arranged to Night or day mode.
In the present embodiment, the screen backlight intensity of screen backlight Night is lower than said screen backlight day mode.In addition, screen colour table Night is grey low key tone, and screen colour table day mode is bright tone.
Fig. 3 is the modular structure synoptic diagram of regulating device of screen intensity of the mobile unit of an embodiment of the utility model.As shown in the figure, the regulating device 300 of the screen intensity of this mobile unit can comprise:
Headlight state detection module 302 is connected with the headlight 301 of vehicle, is used to detect and receive the feedback of status signal of headlight 301;
Headlight condition judgment module 303 is connected with headlight state detection module 302, is used for according to the feedback of status signal, judges that headlight 301 is in unlatching or closed condition at this moment;
Fig. 4 is the modular structure synoptic diagram of regulating device of screen intensity of the mobile unit of another embodiment of the utility model.As shown in the figure, the regulating device 400 of the screen intensity of this mobile unit can also comprise on the basis of the regulating device 300 of the screen intensity of above-mentioned mobile unit:
Colour table provides module 305, is connected with brightness regulation module 304 with headlight condition judgment module 303 respectively, is used for being in the different conditions of opening or closing according to headlight 301, and the screen colour table of Night or the screen colour table of day mode are provided respectively;
Colour table storage module 306 provides module 305 to be connected with colour table, is used to store various screen colour tables and supplies colour table to provide module 305 to call.
In the present embodiment, the screen backlight intensity of screen backlight Night is lower than said screen backlight day mode.In addition, screen colour table Night is grey low key tone, and screen colour table day mode is bright tone.
The utility model can be in the different conditions of opening or closing according to automobile front lamp; Screen intensity with mobile unit suitably improves or reduces respectively; The optical sensor of having save application of expensive comes the strong and weak degree of the extraneous light of sensing; Both practiced thrift the production cost of vehicle, and can not cause extra trouble and burden to the car owner again, implemented also very simple and convenient because of the damage of optical sensor.
Though the utility model with preferred embodiment openly as above; But it is not to be used for limiting the utility model; Any those skilled in the art are in spirit that does not break away from the utility model and scope; Can make possible change and modification, so the protection domain of the utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (1)
1. the regulating device of the screen intensity of a mobile unit is characterized in that, comprising:
The headlight state detection module is connected with the headlight of vehicle, detects and receive the feedback of status signal of said headlight;
The headlight condition judgment module is connected with said headlight state detection module, according to said feedback of status signal, judges that said headlight is in unlatching or closed condition at this moment;
The brightness regulation module is connected with said headlight condition judgment module, is in the different conditions of opening or closing according to said headlight, respectively the screen backlight pattern of said mobile unit is arranged to Night or day mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948325U CN202110803U (en) | 2010-12-31 | 2010-12-31 | Screen brightness control device for vehicle-mounted equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948325U CN202110803U (en) | 2010-12-31 | 2010-12-31 | Screen brightness control device for vehicle-mounted equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110803U true CN202110803U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206948325U Expired - Lifetime CN202110803U (en) | 2010-12-31 | 2010-12-31 | Screen brightness control device for vehicle-mounted equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110803U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049966A (en) * | 2013-09-02 | 2014-09-17 | 惠州华阳通用电子有限公司 | System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness |
| CN107025894A (en) * | 2016-02-02 | 2017-08-08 | 上海嘉车信息科技有限公司 | Vehicular screen brightness and content show adaptive control system and control method |
| CN110969996A (en) * | 2018-09-30 | 2020-04-07 | 北京奇虎科技有限公司 | Mobile terminal, method and device for adjusting brightness of display screen of mobile terminal and storage medium |
| CN111210791A (en) * | 2018-11-21 | 2020-05-29 | 比亚迪股份有限公司 | Screen brightness adjusting method and device of vehicle multimedia equipment |
| CN111724753A (en) * | 2020-06-15 | 2020-09-29 | 广州小鹏车联网科技有限公司 | Method and device for adjusting brightness of screen in vehicle |
| CN112590551A (en) * | 2020-12-21 | 2021-04-02 | 东风汽车有限公司 | Integrated vehicle screen display control method, storage medium and system |
| CN113203174A (en) * | 2021-05-21 | 2021-08-03 | 宁波奥克斯电气股份有限公司 | Air conditioner display brightness control method, air conditioner and computer readable storage medium |
| 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 |
-
2010
- 2010-12-31 CN CN2010206948325U patent/CN202110803U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049966A (en) * | 2013-09-02 | 2014-09-17 | 惠州华阳通用电子有限公司 | System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness |
| CN107025894A (en) * | 2016-02-02 | 2017-08-08 | 上海嘉车信息科技有限公司 | Vehicular screen brightness and content show adaptive control system and control method |
| CN110969996A (en) * | 2018-09-30 | 2020-04-07 | 北京奇虎科技有限公司 | Mobile terminal, method and device for adjusting brightness of display screen of mobile terminal and storage medium |
| CN111210791A (en) * | 2018-11-21 | 2020-05-29 | 比亚迪股份有限公司 | Screen brightness adjusting method and device of vehicle multimedia equipment |
| CN111210791B (en) * | 2018-11-21 | 2022-03-18 | 比亚迪股份有限公司 | Screen brightness adjusting method and device of vehicle multimedia equipment |
| CN111724753A (en) * | 2020-06-15 | 2020-09-29 | 广州小鹏车联网科技有限公司 | Method and device for adjusting brightness of screen in vehicle |
| CN112590551A (en) * | 2020-12-21 | 2021-04-02 | 东风汽车有限公司 | Integrated vehicle screen display control method, storage medium and system |
| CN113203174A (en) * | 2021-05-21 | 2021-08-03 | 宁波奥克斯电气股份有限公司 | Air conditioner display brightness control method, air conditioner and computer readable storage medium |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |