Data processing method, system and device

Abstract

The invention discloses a data processing method, system and device, and the method comprises the steps: obtaining upgrading package information, and extracting upgrading data in the upgrading packageinformation; extracting directory information in the upgrade data, and traversing the directory information to obtain a differential analysis result; acquiring path operation information according tothe differential analysis result, and generating packaging description information according to the path operation information; and packaging the upgrading data according to the packaging descriptioninformation to obtain a differential package. The technical problem that in the prior art, the applicability of the differential upgrading function of the vehicle-mounted equipment is low is solved.

Description

technical field [0001] The invention relates to a software update technology, in particular to a data processing method, system and equipment. Background technique [0002] With the improvement of people's living standards, motor vehicles are rapidly popularized in the whole society, and the demand for vehicles continues to increase. The number of motor vehicles in my country continues to rise, and people travel by car more and more frequently. During the driving process of the vehicle, various on-board equipment and the vehicle control system need to maintain the version update of their own application software during the use of the vehicle. Sometimes, the operation of various sub-functions of the on-board system will be restricted, which will adversely affect the running of the whole vehicle and the normal operation of various on-board equipment, and in severe cases, it may cause vehicle safety problems. How to improve the efficiency and degree of automation of automatic ...

AI Technical Summary

Problems solved by technology

[0004] In view of the above shortcomings of the prior art, the purpose of the present invention is to provide a data processing method, system and equipment, which can be applied to vehicle equipment upgrades. In order to solve the technical problem of poor applicability of system differential upgrades in the prior art, this The invention provides a data processing method, system and equipment, comprising: obtaining upgrade package information, extracting upgrade data in the upgrade package information; extracting directory information in the upgrade data, traversing the directory information to obtain differential analysis results; according to the differential analysis results Obtain path operation information to generate packaging description information; package and upgrade data according to packaging description information to obtain differential packages

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