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Web-Enabled GIS Platform with Open Architecture for Electric Power Utility Networks
Published in Barney L. Capehart, Lynne C. Capehart, Paul J. Allen, David C. Green, Web Based Energy Information and Control Systems:, 2021
To maximize the benefits to users, this platform is designed to be deployable over the Web and accessible with any operating system. With this consideration, the platform is implemented in Java Applet. A Java applet is a Java program downloaded from a Web server into Web browsers and runs inside a Java Virtual Machine (JVM) that is integrated into the Web browser. Nearly as powerful as stand-alone desktop applications, applets are well able to locally process intensive user interactions such as drawings, which are often difficult or impossible to implement with other Web technologies like HTML, server-side scripts, or client-side scripts. In addition, applets have all the features of Java such as operating-system independence, built-in security mechanism, memory management, error handling, etc.
The Presentation Tier
Published in David Austerberry, Digital Asset Management, 2012
Java applets are compiled programs that are downloaded with HTML files and then execute on the browser. They can be used for many applications: one example is to play video files within a window without the need for a media player plug-in.
A Security Model for Web-Based Fuzzy-Logic Direct Torque Control of Induction Motor Drive
Published in IETE Journal of Research, 2022
A java applet is a java class which runs on the client’s Java Virtual Machine (JVM) via a browser plug-in. A java servlet runs on the server-side in a servlet container, like apache server and the client receives the results in the form of plain HTML. To simulate IM dynamics with simulation parameters, the client sends input parameters to the web server through the internet and receive the simulation output data after finishing the simulation, to the client computer and it can be visualized graphically. For this control, the client runs a java applet and sends the data to a webserver that runs the MATLAB simulation program. In addition to this, the server computer has more sophisticated software programs as listed below: Executable FL-DTC-IM simulation programData transfer handlerDatabaseDTC- IM dynamics model