Real-time processing system based on data processing sequence according to processing time and its processing method

摘要

The present invention provides a task processing time limit information transmission step of transmitting an application task block that receives an execution command from an external system in a real-time multiprocessing system to a GSM task block to transmit time information regarding its processing time, and transmitting the task processing time information. The execution priority transmission step of determining the execution priority of the application task block provided by the GSM task block according to the deadline information and transmitting the processing result to the GSS task block, and the GSS task after the execution priority transmission step. An execution order adjustment step of re-ordering the execution tasks of the stored tasks stored in the RTQ of the PRS task block according to the task execution priority information transmitted from the GSM task block; and after the execution order adjustment step, the PRS task block is assigned to the GSS block. Run the application task in the order of execution of the application tasks coordinated by it. Provide real-time multi-processing system and its processing method by a data processing procedure according to the processing time limit, characterized in that step consisting of the task execution.;The present invention as described above allows the real-time system to efficiently distribute the processor resources than the conventional system by reflecting the requirements for data processing deadlines in the real world as it is in the design of the task.