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System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness

A technology of screen brightness and mobile terminal, which is applied in transmission system, program control device, input/output process of data processing, etc., can solve the problems of difficult operation of brightness adjustment and hidden safety hazards of vehicle navigation terminal, and improve the driving experience of users. Effect

Inactive Publication Date: 2014-09-17
FORYOU GENERAL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the driver is driving the car, the screen of the car navigation terminal is usually always on, and the brightness needs to be manually adjusted by the driver, which poses a safety hazard during the driving process.
Passengers in the car have difficulty in adjusting the brightness of the car navigation terminal due to unfamiliarity with the car terminal

Method used

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  • System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness
  • System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness
  • System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness

Examples

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Embodiment 1

[0044] Such as figure 1 As shown, this embodiment discloses a system for setting the screen brightness of a mobile terminal through a vehicle-mounted terminal, including:

[0045] The data connection module 110 connects the vehicle-mounted terminal 100 with the mobile terminal 200 through a data transmission mode and a communication protocol;

[0046] The headlight state information processing module 120 obtains the headlight port information from the car bus. If the state of the headlight port is continuously on for a period of time A, the state of the headlight is determined to be on, otherwise, it is off. ;

[0047] The screen brightness adjustment instruction generation module 130 generates the screen brightness adjustment instruction according to the corresponding relationship according to the headlight status information, and sends the screen brightness adjustment instruction to the mobile terminal 200 through data transmission;

[0048]More specifically, the time peri...

Embodiment 2

[0059] Such as image 3 As shown, this embodiment discloses a system for setting the screen brightness of a vehicle-mounted terminal through a mobile terminal, including:

[0060] The data connection module 110 connects the mobile terminal 100 with the vehicle terminal 200 through a data connection method and a communication protocol; specifically, the data connection method can be any one of a wired data connection method or a wireless data connection method.

[0061] The positioning information acquisition module 120 acquires GPS positioning information from the GPS module of the mobile terminal; specifically, the GPS positioning information is any one or several of time, weather, and geographic location of a GPS positioning point.

[0062] The screen brightness adjustment instruction generation module 130 generates a screen brightness adjustment instruction according to the corresponding relationship according to the GPS positioning information, and sends the screen brightn...

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Abstract

The invention relates to the technical field of exchange between vehicle-mounted terminal and mobile terminal data, and discloses a system for setting the mobile terminal screen brightness through a vehicle-mounted terminal. The system comprises a data connection module, a headlight state information acquisition module, a screen brightness adjustment instruction generation module, and a screen brightness adjustment instruction execution module, wherein the data connection module is used for connecting the vehicle-mounted terminal with the mobile terminal by a data transmission mode and a communication protocol, and the headlight state information acquisition module is used for acquiring vehicle headlight state information from a vehicle bus; the screen brightness adjustment instruction generation module is used for generating a screen brightness adjustment instruction according to a corresponding relation in accordance with the headlight state information, and sending the screen brightness adjustment instruction to the mobile terminal by a data transmission mode, and the screen brightness adjustment instruction execution module is used for executing the screen brightness adjustment instruction to adjust the screen brightness of the mobile terminal. Through the technical scheme, the vehicle headlight state information of the vehicle bus can be acquired by the vehicle-mounted terminal, the screen brightness adjustment instructions can be sent according to corresponding grades, and the mobile terminal screen brightness can be controlled by the screen brightness adjustment instruction.

Description

technical field [0001] The invention relates to the technical field of data exchange between a vehicle-mounted terminal and a mobile terminal, in particular to a system and a method for mutual control of screen brightness of a vehicle-mounted terminal and a mobile terminal. Background technique [0002] Existing vehicle-mounted terminals can specifically refer to vehicle-mounted navigation terminals with rich and diverse functions. In the era of rapid development of the modern automobile industry, the functions of vehicle-mounted equipment have also been greatly developed. Automobile production mainly depends on automobile manufacturers, and its internal vehicle-mounted equipment It can be upgraded and expanded according to the needs. For the actual car driving experience, the functions of the car navigation terminal are continuously improved and upgraded according to the needs of the driving experience. At least the functions included are navigation, video, FM radio, etc. T...

Claims

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Application Information

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IPC IPC(8): G06F9/44G06F3/0484H04L29/06
Inventor 黄毅邦莫世军
Owner FORYOU GENERAL ELECTRONICS