远程电工电子实验的组态解决方案

Configuration solution for distance electrical and electronic experiments

解决了远程实验环境中组态图正确性判断的问题.综合设计了组态图及其判断所需数据结构和线性化方法,并将其用于图的保存、判别、传输以及还原.分析了正确电路组态的可能性,将其抽象为数学问题,提出了等价可替换原则,利用其分析了从组态语义到线性化结果的一对多映射,从而提供了标准图生成工具,使系统能够给予用户充分的实验自由.除等价可替换原则外,还提出了一对多映射情况的解决方法.该方案已应用于浙江大学电气工程学院的网络实验室,提供了解决软件组态、组态正确性判断、信息提取等问题的方法.

The solution solved the problem of correction judgement for configuration graphs in distance lab. A series of data structures for configuration graph and a method for linearizing these graphs were designed to save, judge, transmit and rebuild the graphs. The possibilities of correct circuit configuration were abstracted as mathematic problems. Then, the principle of interchangeable equivalents (PIE) was advanced to analyze the one-to-many mapping from standard configuration to the linearization results, which providing a standard-graph-generating tool to grant complete freedom to the users in distance lab. In addition, a series of methods were presented for those one-to-many mapping cases beyond PIE. This solution was applied in the distance lab of Zhejiang University, which providing a way to configuration, correction judgement and information extraction.