Abstract:In order to improve the monitoring and management level of plant energy consumption,from the perspective of remote monitoring and management of workshop equipment,a network protocol with expansion was defined,a real-time monitoring system was designed to monitor energy consumption in workshop,to provide accurate data to support the workshop equipment maintenance,upgrading and transformation.The energy consumption monitoring system has been applied to the NC machining workshop.The practical application shows that the system can be used to monitor the power plant energy consumption with real-time data transmission and good stability,enhancing the control of enterprise to energy consumption in workshop.