Design of On-Line Detection System for Heat Exchanger Based on 'Internet plus '

摘要

Heat exchangers are widely used in heating-supply, industrial production and other fields. At present, it is found that there are many problems in the process of inspection of heat exchangers in enterprises, such as high detection and transportation costs, long detection cycle, and insufficient types of technical services provided by testing laboratories. Based on "Internet +" as the core idea, an on-line detection system for heat exchanger in this paper is developed using internet technology, which can realize the functions of data collection, anomaly alarm, storage, big data analysis and so on. The hardware platform adopts STM8S105C6T6 and RS485 communication solution, and the software is developed with ST Toolset version 4.3.0+C language platform. The friendly interface is designed and the main program and related subroutines are compiled. The on-line detection system can collect the relevant data of heat exchanger in operation, test and analyze the performance of heat exchanger, and also has the functions of storage and network transmission of detection information. Each detection user is regarded as a network node. Through testing and analyzing the software and hardware of the detection system, it is proved that the on-line detection system can run stably and reliably in actual operation.