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Car software upgrading method, device and system

A kind of automotive software and automotive technology, which is applied in the transmission system, vehicle components, program control devices, etc., can solve the problems of long upgrade time, low upgrade efficiency, and high cost, so as to save time cost and network traffic cost, and improve operation The effect of interactive experience and improving work processing efficiency

Inactive Publication Date: 2018-03-23
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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Problems solved by technology

It can be seen that the current upgrade method has the following disadvantages: 1. The upgrade uses the network to cause high cost, wherein the cost includes time cost (vehicles are difficult to obtain wireless network hotspots, resulting in a long time for upgrade) and traffic cost (mobile The traffic price of the network is relatively high); 2. The software upgrade package is often very large, and there are even several G installation packages. Therefore, the traditional upgrade method to realize the upgrade of the automotive system and functional modules has the disadvantages of slow upgrade speed and low upgrade efficiency. The problem

Method used

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  • Car software upgrading method, device and system
  • Car software upgrading method, device and system
  • Car software upgrading method, device and system

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.

[0020] Such as figure 1 As shown, the present invention provides a method for upgrading vehicle software, which is applied to a vehicle-mounted terminal, and the method includes the following steps:

[0021] S101. Obtain the required upgrade installation package based on the upgrade installation package shared by the target vehicle;

[0022] Specifically, the upgrade installation package is shared between the vehicle terminals. When the vehicle function module needs to be upgraded, the upgrade installation package s...

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Abstract

The invention discloses a car software upgrading method, device and system. The method comprises the steps of obtaining required upgrading installation packages based on upgrading installation packages shared by target vehicles; and upgrading car function modules according to the obtained upgrading installation package. The device comprises a memory and a processor for performing the upgrading method of the car function modules. The system comprises a plurality of vehicular terminals and a cloud upgrading server in communication connection with the plurality of vehicular terminals. The upgrading installation packages are shared among the plurality of vehicular terminals. Through application of the method, the device and the system, the upgrading efficiency can be improved, and the upgrading time cost and traffic cost are reduced. The car software upgrading method, device and system provided by the invention can be widely applied to the technical field of vehicular upgrading.

Description

technical field [0001] The invention relates to software upgrade technology, in particular to a method, device and system for automobile software upgrade. Background technique [0002] The automotive system is very complex and contains many functional modules, such as battery control system, body control system, braking system, etc. In the current practical application, the vehicle system is huge and there are many versions of functional modules, which makes it difficult to update the vehicle system. Some car users even choose to give up the upgrade because they cannot bear the long download process of the version installation package. In this way, the user cannot use more novel and convenient functions, which greatly reduces the user's sense of operational interaction experience. [0003] At present, the upgrade method of automobile system and functional modules is mainly to download the complete installation package for point-to-point upgrade. For example: 1. When directl...

Claims

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Application Information

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IPC IPC(8): H04W4/44H04W4/46H04W4/70H04W4/80H04L29/08G06F9/445
CPCG06F9/44568H04L67/06
Inventor 张龙唐正黄荣海
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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