本发明涉及一种制造业生产系统中工序的评价方法及系统，其中，所述评价方法针对制造业生产系统的整体进行分析，具体包括：针对制造业生产系统过程中所指定的工序，进行数据采集，获取所述所指定的工序的数据；根据所述所指定的工序的数据绘制价值流图；其中所述价值流图中显示每一工序所对应的输入的能源产品和㶲值，每一工序所对应的输出的能源产品和㶲值；根据所指定的工序的数据，采用公式（1）获取指标值；根据所述指标值和预先设定的标准值，确定所述制造业生活禅系统过程中所指定的工序是否合格。

The invention relates to an evaluation method and system of processes in a manufacturing production system, wherein the evaluation method analyzes the whole of the manufacturing production system, specifically including: collecting data for the specified process in the manufacturing production system to obtain the data of the specified process; Drawing a value flow diagram according to the data of the specified process; Wherein the value flow diagram displays the input energy products and exergy values corresponding to each process, and the output energy products and exergy values corresponding to each process; According to the data of the specified operation, use formula (1) to obtain the index value; According to the index value and the preset standard value, determine whether the specified process in the process of the manufacturing system is qualified.