Domain controller differential upgrade test method and device, electronic equipment and vehicle

Abstract

The invention relates to a domain controller differential upgrade test method and device, electronic equipment and a vehicle, and relates to the technical field of automobile testing, and the method comprises the steps: obtaining the version information of a domain controller, the version information comprises a first version and a second version; a first version corresponding to the first pressure measurement base line is sent to the domain controller, and the domain controller is controlled to be upgraded to the first version from the current version; after determining that the domain controller is successfully upgraded to the first version from the current version, controlling the domain controller to be upgraded to a second version corresponding to the second pressure measurement baseline from the first version; after it is determined that upgrading of the domain controller succeeds, the execution step of sending the first version corresponding to the first base line to the domain controller is executed again till the number of times of testing is equal to a preset threshold value, and a differential upgrading testing result of the domain controller is obtained. Through the scheme of the invention, the whole upgrading and downgrading operation does not need manual intervention, and the test time can be prolonged, so that the number of test samples is increased, and the test efficiency of the pressure test is improved.

Images