Method for realizing logic programming in communication management machine
A communication management machine and internal logic technology, applied in the field of electric power communication, can solve problems such as delaying project duration, increasing version management costs, reliability and performance impact of communication management programs, and achieving the effect of improving processing speed and facilitating centralized processing
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Embodiment 1
[0030] figure 1 The logic programmable configuration program module connection diagram shown includes the following parts:
[0031] 1. The main program module, which is the main body of the entire program, includes program initialization, interface scheduling, mouse or keyboard event response in the work area, status and alarm information prompts, logic file generation or loading, and download or download between logic files and the management machine. Upload, online debugging.
[0032] 2. Logic element generation and release module, which is used to define the drawing and release strategy of logic elements, and the generation and deletion of logic element connections.
[0033] 3. Logical variable configuration module, which is used to define the configuration control strategy of logical variables, specify which variables can participate in certain input operations, and what control or operation can be used as their output.
[0034] 4. Logic diagram compiling module, logic d...
Embodiment 2
[0055] figure 2 , image 3 As shown, the communication machine logic programmable application dynamic library:
[0056] According to the configuration of the logic file, the logic programmable application dynamic library of the communication machine allocates an independent sub-thread for each logic diagram for logic judgment and processing, and creates a data receiving thread and a data parsing and sending thread for the online debugging UDP. It is used to handle the logical data and process exchange between the communication machine and the logic configuration software. For the logic variables, the dynamic logic variable data structure is defined, and the memory space required by the logic variable data structure is allocated according to the needs during the initialization of the dynamic library to avoid Memory waste or resource exhaustion, considering the situation of dual-computer work, at this time, the results of logic operations and process variables are designed to ...
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