Adian Fatchur Rochim

WSN infrastructure for green campus development

A system providing accurate environmental data for campus stakeholders to formulate and evaluate policies of the sustainable campus development is needed. This paper presents the design of WSN infrastructure capable of providing accurate, real-time and reliable environment data, namely PM2.5, SO2, CO, O3, NO2, temperature, humidity, soil moisture and light intensity to be analyzed and presented by servers. This infrastructure is composed of fixed sensor nodes, mobile sensor nodes, display nodes and server nodes. The sensor node provides environment raw data to the server using an RF transceiver. The server processes, stores and presents environment information to public users through Internet and mobile network. This infrastructure can be used as a platform to provide environmental data to decision support system for campus stakeholders, so that a recommendation can be made.

Framework untuk Pengembangan Sistem Otomatisasi Menggunakan Programmable Logic Controller

Nowadays, the programmable logiccontroller/PLC has been a key device in industrial automation. This device has a function to monitor production process and to control its operation automatically. This paper presents a framework to develop this product service-system PLC using opensource softwares. It includes software for PLC hardware development, firmware development and IDE system.