Connection model for synchronization between two applications via web browser

This paper details a network-controlled measurement system for use in fisheries engineering. The target strength pattern has been measured with the combination between the rotation system for tilting the aspect of the sample and the echo data acquisition system using the underwater supersonic wave. Until now, the individual and exclusive program was designed for the synchronization between the two applications, In this time, a Web browser that is installed in any PC (personal computer) as the terminal was adopted as the application for HMI (human-machine interface). Web direct-access model and connection model were designed and suggested for the combination between the two applications via a Web browser. Their models were implemented successfully to the several measurement systems around inner tanks.