An ota upgrade method suitable for pos machines

A POS machine, differential upgrade technology, applied in the Internet field, can solve the problems of low security and low efficiency when upgrading the POS machine system, and achieve the effect of saving storage space and resources
CN107995284BActive Publication Date: 2021-02-05AITIWEIER ELECTRONICS TECH BEIJING
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
AITIWEIER ELECTRONICS TECH BEIJING
Publication Date
2021-02-05

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Abstract

The invention discloses an OTA upgrade method suitable for POS machines, and relates to the technical field of the Internet. The method includes: the POS machine sends a request to download the differential upgrade package of the installed system; the OTA server receives the request, and obtains a differential upgrade package that matches the installation system carried in the request; at the same time, upgrades the differential The package is sent to the POS machine; after the POS machine downloads the differential upgrade package, restart the POS machine to upgrade, and when the LOGO on the main interface of the POS machine is seen, the upgrade is completed. The OTA upgrade method of the present invention saves storage space and resources; the OTA upgrade method seamlessly upgrades, does not erase data, does not damage the original system in the POS machine, and has no impact on the use of the POS machine; the OTA upgrade method of the present invention will not Due to the unexpected termination of the upgrade, it is necessary to re-upgrade.
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Description

technical field

[0001] The invention relates to the technical field of the Internet, in particular to an OTA upgrade method suitable for POS machines. Background technique

[0002] With the rapid development of intelligent AI, the development of POS machines is bound to be diversified. Compared with the traditional POS of Linux system, the most intuitive manifestation of smart POS is the change of the operating system. The POS terminal can use a customized smart Android operating system, which supports a flexible operation interface and a variety of communication methods, can install a variety of application APK software, and can be connected with trusted and safe external devices (password keyboard, base, etc.), The function is powerful, the operation is simple and practical, and the application prospect is quite extensive.

[0003] The system upgrade of the smart POS machine based on the Android system is also very important. Generally, mobile phones store users' person...

Claims

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