Design And Implementation Of Industrial Data Monitoring System Based On Embedded Module

The traditional PLC-based data monitoring system has many problems,such as signal cable,high construction cost and difficult maintenance,so this paper introduces data monitoring system based on embedded module.On the basis of the acquisition of the embedded module signal,the communication signal is replaced by the communication instead of the field signal cable,which effectively solves the real problem of the field signal cable,the difficulty of maintenance and the high construction cost.The goal is to use the embedded module to collect the signal and Choose a means of communication to achieve data monitoring,thereby improving the scientific data monitoring system level.In addition to the signal acquisition function,the paper has two innovative points,one is to use the development of the embedded module communication function and the host computer to achieve data transmission,instead of the traditional large number of signal cables;Second,support a variety of protocol communication,easy to use.The main work of the paper is embedded module development,and data monitoring system.Developed embedded module to achieve the acquisition signal function,Modbus and TCP/IP communication function and GUI display function.Firstly,the functional requirements and nonfunctioning requirements of the embedded module and the data monitoring system are analyzed on the basis of the difficulty in the construction and the high cost of the industrial PLC data monitoring system.The system requirements are presented in the form of flowchart To elaborate.On the basis of demand analysis,the paper designs the architecture of the embedded module(hereinafter referred to as "module")and the data monitoring system(hereinafter referred to as "system"),puts forward the goals and principles of module and system design,and then analyzes the modules and system functions Architecture to design.Step by step,the detailed design and implementation of the module.First of all,this part in accordance with the order from the bottom to the application layer design software system,the process of design and implementation of the description.In the module design,in order to fully understand the module design,the paper briefly introduces the module kernel transplantation process,the transplant involved in the function of the module to explain the content.Then,for the network equipment for the underlying drive configuration and transplantation.After the completion of the underlying environment is completed,according to the needs of the module in the needs of the module detailed design and implementation,including Modbus communication,TCP/IP communication and module GUI interface.In the fifth part,based on the realization of the module,the paper applies to the data monitoring system of Jiyang Coal Mine Company in Jining Coal Mine Company.Firstly,the hardware implementation of the whole data monitoring system is introduced briefly,and the overall hardware configuration of the system is given.Secondly,the embedded module is assigned to the signal collected in the system,and the physical wiring of the signal acquisition is completed.The communication network configuration is carried out in the industrial configuration software WinCC.This step mainly realizes the driving connection between WinCC and the embedded module.And then the implementation of the system to achieve the situation,and gives the effect of the map.Finally,a brief analysis of the system testing,and stress testing environment to build and test process gives a detailed analysis.Finally,this paper introduces the application of data acquisition system based on embedded module,and puts forward some suggestions on the further improvement of the system.At present,the system has been successfully operated on the cooling project of Jining Coal Mine Company in Yankuang Group Coal Industry Company,and has achieved good running effect,improved the scientific management level of coal mine and reduced the difficulty of maintenance of field fault.