OTA engine USB upgrading method and system

An engine and upgrade package technology, which is applied in the OTA engine USB upgrade method and system field, can solve problems such as upgrade interruption, poor user experience, and slow upgrade speed, so as to meet upgrade requirements, ensure safety and reliability, and improve user experience. The effect of experience

Pending Publication Date: 2019-10-25
SHANGHAI QINGGAN INTELLIGENT TECH CO LTD
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Problems solved by technology

However, in the case of unstable network conditions, the upgrade speed is

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  • OTA engine USB upgrading method and system
  • OTA engine USB upgrading method and system
  • OTA engine USB upgrading method and system

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Embodiment Construction

[0039] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0040] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides an OTA engine USB upgrading method and system, and the method comprises the following steps: enabling an OTA cloud to encrypt an upgrading package, carrying out the signature ofthe encrypted upgrading package, and providing the encrypted upgrading package and the downloading service of the signature; and enabling an OTA engine to acquire the encrypted upgrade package and the signature based on a USB, verify the signature, decrypt the encrypted upgrade package when the signature passes the verification, and install the encrypted upgrade package. According to the OTA engine USB upgrading method and system, local upgrading of the OTA engine is achieved through the USB, the OTA engine USB upgrading method and system are not affected by network conditions, and normal execution of upgrading is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of Over the Air Technology (Over the Air Technology, OTA), in particular to an OTA engine USB upgrade method and system. Background technique [0002] An OTA terminal refers to a terminal device that needs to connect to the OTA cloud, perform OTA management and control, and upgrade itself or other related devices or components. The OTA terminal usually realizes the software upgrade management of each device or component of the terminal by starting the OTA SDK. Among them, OTA SDK refers to an OTA terminal program with self-management and upgrade scheduling capabilities, also known as an OTA engine. [0003] According to the object of the upgrade, the OTA terminal can perform OS upgrade, application software upgrade and in-vehicle embedded device upgrade. The OTA terminal includes an OTA engine and an OTA upgrade adapter. The OTA engine is responsible for the scheduling and management of the entire ...

Claims

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Application Information

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IPC IPC(8): G06F8/65G06F21/51G06F21/60G06F21/64
CPCG06F8/65G06F21/51G06F21/602G06F21/64
Inventor 唐焱叶琼青
Owner SHANGHAI QINGGAN INTELLIGENT TECH CO LTD
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