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Method for automatically updating startup picture by vehicle-mounted navigation host

A vehicle navigation and automatic update technology, applied in the fields of instruments, electrical digital data processing, computing, etc., can solve the problems of high cost, narrow coverage, difficult implementation, etc., and achieve the effect of low cost

Pending Publication Date: 2019-08-27
HUIZHOU DESAY SV AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the boot interface needs to be changed, the car manufacturer needs to provide the software again, and let the car owner go to the 4S shop to manually upgrade the navigation software. This method is not only complicated in process, high in cost, but also very difficult to implement.
[0003] The boot picture of the traditional navigation car can only be realized by reprogramming the program or updating the picture on the SD card. This method is costly and narrow in coverage

Method used

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  • Method for automatically updating startup picture by vehicle-mounted navigation host

Examples

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Comparison scheme
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Embodiment

[0027] This embodiment provides a method for the vehicle navigation host to automatically update the startup picture, such as figure 1 As shown, TSP (Telematics Service Provider, car remote service provider), including:

[0028] The navigation host starts; read the boot picture from the partition of the boot picture and display, and the partition of the boot picture is a Flash partition specially designed for storing the boot picture; the boot completes and establishes a network connection with the service provider; judges whether the navigation host is Support online update; if online update is supported, upload the version information of the current startup picture; judge whether to receive a picture update notification; if a picture update notification is received, initiate an application for downloading pictures to the service provider; complete the picture download; will download the picture Stored in the partition of the startup picture; the navigation host is shut down,...

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Abstract

The invention discloses a method for automatically updating a startup picture of a vehicle-mounted navigation host. The method comprises the following steps: judging whether the navigation host supports online updating or not; if the online updating is supported, uploading the version information of the current startup picture; judging whether a picture updating notification is received or not; ifthe picture updating notification is received, initiating a picture downloading application to a service provider; completing picture downloading; storing the downloaded picture in a partition of thestartup picture; and shutting down the navigation host, restarting the navigation host, reading the startup picture from the partition of the startup picture, and finishing updating the startup picture. The technical scheme is convenient, fast and low in cost.

Description

technical field [0001] The invention relates to the field of vehicle electronics, in particular to a method for automatically updating a startup picture of a vehicle navigation host. Background technique [0002] It takes about 10 seconds for the car navigation host to start up. The screen of a traditional offline navigation host usually displays a static image of the logo of the car factory within 10 seconds of booting. The static image of the logo is preset in the navigation host system before leaving the factory. It cannot be changed. If the boot interface needs to be changed, the car manufacturer needs to provide the software again, and let the car owner go to the 4S shop to manually upgrade the navigation software. This method is not only complicated in process, high in cost, but also very difficult to implement. [0003] The boot picture of the traditional navigation vehicle can only be realized by reprogramming the program or updating the picture on the SD card. This...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/654
CPCG06F8/654
Inventor 李益明王满红
Owner HUIZHOU DESAY SV AUTOMOTIVE
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