Abstract: In the design and testing stage of household electrical appliances, it is necessary to monitor the load action of the whole machine and analyze the abnormal data. In order to solve the above problems, a general analysis method is introduced. By formulating an analysis rule, the communication protocol is transformed into an array that can be directly called by the software program, and then the collected communication data is calculated to obtain real-time and intuitive whole machine monitoring data, so as to improve the efficiency of design and testing.

Key words: Communication protocol, General analysis method, LabVIEW, Monitoring data