Intelligent switching method applied to multifunctional equipment

Abstract

The invention discloses an intelligent switching method applied to multifunctional equipment and belongs to the field of information safety. The method includes the following steps: first, carrying out initialization and starting interrupt after a first function module is powered on, and judging whether uncompleted tasks exist, second, if not, waiting for interrupt triggering, executing an interrupt service program when an interrupt is triggered, starting corresponding tasks and judging whether the uncompleted tasks exist again after return from the interrupt, and fourth, if yes, judging the types of the tasks, executing the corresponding tasks according to judging results and marking that the tasks are completed after the tasks are executed. The task types include the task of communication with a second function module, a keyboard task and a link detection task. The method has the advantages that intelligent switching of the multifunctional equipment can be realized, equipment availability can be improved, and equipment cost can be reduced.

Description

technical field [0001] The invention relates to the field of information security, in particular to an intelligent switching method applied to multifunctional devices. Background technique [0002] With the development of society, the needs of users are increasing day by day, and there are more and more types of products emerging as the times require. In order to improve the convenience of users, manufacturers integrate multiple functional modules into one device, which is the so-called all-in-one device, so that one device has multiple purposes. [0003] The inventor found in the process of realizing the present invention that there are at least the following defects in the prior art: [0004] 1. Existing multi-functional equipment requires too much manual intervention and is not intelligent enough; [0005] 2. For multi-function devices involving dynamic tokens, it is usually necessary to use more components to ensure the communication stability of the whole device and t...

AI Technical Summary

Problems solved by technology

[0004] 1. Existing multi-functional equipment requires too much manual intervention and is not intelligent enough;

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