PLC application package generation method, PLC application execution method and related device and system

The invention discloses a PLC application package generation method, a PLC application execution method and a related device and system, and relates to the technical field of industrial control and the technical field of computers, and the method comprises the steps: compiling a PLC application source program into a WebAssembly target code; the WebAssembly target code obtained through compiling is linked into a WebAssembly module, and the WebAssembly target code is linked into a WebAssembly module; and packaging the WebAssessment module and a pre-configured project configuration file to obtain a PLC (Programmable Logic Controller) application package. According to the PLC application package which is generated by adopting the scheme of the invention and comprises the WebAssessment module, cross-platform distribution and operation of PLC applications can be realized. 本申请公开了一种PLC应用包生成方法、PLC应用执行方法及相关装置和系统，涉及工业控制技术领域和计算机技术领域，包括：将PLC应用源程序编译为WebAssembly目标代码；将编译得到的该WebAssembly目标代码，链接成WebAssembly模块；将该WebAssembly模块与预先