Virtual debugging system for intelligent manufacture

Abstract

A virtual debugging system for intelligent manufacture is mainly composed of industrial control equipment, a PC client, a Redis database module and a simulation module, wherein the industrial controlequipment comprises an industrial robot system, a PLC, a CNC lathe and a machining center controller; the PC client comprises data acquisition module and an interactive interface module; the PC clientmakes each equipment driver into a plug-in based on the OSGI.NET plug-in framework, collects the signals and data of the industrial control equipment in real time, and storages the data in the Redisdatabase; the PLC and NC equipment perform signal interaction through the database; the simulation module reads the data in the database through the Python program to drive the robot and machine modelfor processing; at the same time, the status information of the model is also stored in the Redis database; and the PC client reads the status information of the model in the Redis database in real time and writes the same to the PLC, so that the conditions in the PLC are met to schedule the robot, CNC lathe and machining center to perform tasks to achieve the fusion of reality and reality, whichcan verify the feasibility of intelligent manufacture solutions.

Description

technical field [0001] The invention relates to a virtual debugging system for intelligent manufacturing and processing. Background technique [0002] Since the 21st century, new technologies such as the Internet of Things, cloud computing, big data, mobile communications, and artificial intelligence have been widely used in the manufacturing industry, and the integrated innovation of manufacturing systems has continued to develop, forming an important driving force for a new round of industrial revolution. In the face of a new round of industrial revolution, countries around the world are introducing manufacturing transformation strategies. The United States proposed the "Advanced Manufacturing Partnership Program" and Germany proposed the "Industry 4.0 Strategic Plan", all of which regard smart manufacturing as the key to building their own manufacturing competitiveness. move. [0003] Digital twin (Digital Twin), as an effective method to realize the interaction and inte...

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Problems solved by technology

Liao Shengbo, Li Yingqing, Qiu Pingrong, etc. proposed a simulation debugging method for an automated production line based on a virtual simulation debugging machine (Liao Shengbo, Li Yingqing, Qiu Pingrong, etc. Simulation debugging method for an automated production line based on a virtual simulation debugging machine: China, 107490982A[P]. 2017-12-19), the system collects PLC and robot data and sends them to the simulation software to drive the model for virtual debugging, but there is no PC client with good interactive performance, the operation is cumbersome and inconvenient, and there is no feedback from the simulation software to the device , not interactive; Tan Shenglong, Ding Liang, Zhao Fuchen, etc. proposed a virtual debugging method for automated workshops based on digital factories (Tan Shenglong, Ding Liang, Zhao Fuchen, etc. A virtual debugging method for automated workshops based on digital factories: China, 108121216A [P].2018-06-05), a purely digital virtual debugging is given, without collecting real industrial control equipment data for virtual and real fusion, some real situations on site are difficult to simulate and test; Chen Lei, Le Yang, etc. proposed a Specify the signal simulation debugging method in the virtual debugging system (Chen Lei, Le Yang, etc. proposed a method for specifying the signal simulation debugging in the virtual debugging system: China, 108415268A[P]. 2018-11-30), using the OPC protocol to collect data for Virtual-real interaction cannot guarantee the correctness and stability of data transmission

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