一种基于安卓系统的FOTA固件升级方法和装置

一种基于安卓系统的FOTA固件升级方法和装置

摘要：本发明公开了一种基于安卓系统的FOTA固件升级方法和装置，所述方法包括：制定升级数据包，并将所述升级数据包存储于预设存储介质中；向待升级设备的固件分区中的第一位置写入第一升级信息；控制待升级设备进入升级模式，解析所述第一升级信息，获取所述升级程序，根据所述第一升级函数对所述依赖配置信息中所记载的所有分区镜像的固件进行升级，以及根据所述第二升级函数对所述系统镜像配置信息中所记载的所有分区镜像的固件进行升级。通过本发明的基于安卓系统的FOTA固件升级方法可以将待升级设备中的旧平台固件完整升级为新平台固件，支持对待升级设备的物理分区表进行任意变更，有效满足了不同应用场景下的需求。

Android system-based FOTA firmware upgrading method and device

Abstract:The invention discloses an android system-based FOTA firmware upgrading method and device, wherein the method comprises the following steps: formulating an upgrading data packet and storing the upgrading data packet in a preset storage medium; writing first upgrading information into a first position in a firmware partition of equipment to be upgraded; controlling the equipment to be upgraded to enter an upgrading mode, analyzing the first upgrading information, acquiring the upgrading program, upgrading the firmware of all the partition images recorded in the dependency configuration information according to the first upgrading function, and upgrading the firmware of all the partition images recorded in the system image configuration information according to the second upgrading function. According to the FOTA firmware upgrading method based on the android system, the old platform firmware in the equipment to be upgraded can be completely upgraded into the new platform firmware, the physical partition table of the equipment to be upgraded is supported to be randomly changed, and the requirements under different application scenes are effectively met.

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Recommended citation:

纪大峣. 一种基于安卓系统的FOTA固件升级方法和装置[P]. 中国：CN113238771A,2021-08-10.

D. Ji,”Android system-based FOTA firmware upgrading method and device,” China Patent CN113238771A, August 10,2021.