Zulfajri B. Hasanuddin

Implementation of NFC for Smart Gate Access Control in Campus Area

An innovative Smart Gate System has been implemented as a smart access control within the campus area. Smart gate uses ‘Smart card Near Field Communication’ as an identity card for the university’s academics. Students or lecturers entering the campus area through the barrier gate and perform the identification process on the reader. Registered smart cards open the barrier gate. The history of the identity card is updated on the online server. Identification and authentication is proceed by entering certain code to the smart card. Security system in smart gate uses two data encryption. Design in the system use PN 532 NFC reader/writer, NFC tag 13.56 MHz rewritable and ultrasonic sensor ping. Through this innovative system, the supervision of an access control in campus area is finely recorded and the academics’ identity is maintained through the data encryption in smart card. Response to the sytem services up to an optimum 6 cm in range, and response to the time services at an optimum of 1.829 seconds.

Syaritar intelligent system for the detection of illegal logging in the river basin Jeneberang

The purpose of this study is to classify the use of intelligent Syaritar system, methods for the detection of illegal logging and changes in forest area in the water sed. The research of intelligent hybrid system methods simulate Syaritar to know and analyze the logging on a sample image of the area of protected forest in the Jeneberang basin river by using sample image pair years 2007 to 2009. On the methods off intelligent system is an digital image, then cropped and will be classified in order to obtain a picture of the two parts of the forest area and the area is not a forest. Futher input parameter in the form of finding the average value of R (Red), G (Green), and B (Blue) for each sample pair the image of the beginning and end. This parameter will be the input for a method of intelligent system.