Method and device for heterogeneous embedded tabular processing and execution action flow

Abstract

The invention provides a method and a device for heterogeneous embedded tabular processing action flow, which is used to create an action flow sheet according to the action flow, add an action flow sheet row, set an condition unit, an instruction unit and loop execution properties, and set the mutual exclusion relationship of the action flow sheet row for the conditional branch action flow of mutual exclusion, and set the action flow sheet for the child conditional branch action flow and hierarchically embed under the action flow sheet row that contains the execution condition of the parent conditional branch action flow; and create a branch action flow sheet for a switching branch action flow, and embed the branch action flow sheet hierarchically under the action flow sheet row containingthe branch switching instruction. The invention also provides a method and a device for executing the action flow according to the action flow sheet and the branch action flow sheet. Through the processing of the action flow of the invention, the editing, processing and execution of the complex action flow is more concise and efficient.

Description

technical field

[0001] The invention relates to the field of automatic control, in particular to a heterogeneous embedded form processing method and a device for executing an action flow. Background technique

[0002] In the field of automatic control, text-based program codes, such as Basic, Pascal, and C language programs, are usually used to compile and execute action processes to realize automatic control.

[0003] However, for complex action processes, the amount of program code is often very large, the program structure is very complex, and the readability is poor; in addition, the traditional text-based program not only requires a lot of input work when compiling, but also needs to firstly analyze or execute the program. Parse and process a large number of text-based grammatical instructions, such as: IF, THEN, ELSIF, ELSE, END_IF, etc.; this process will consume computer resources and affect the performance of action flow parsing or execution. Contents of the inven...

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