Muhammad Herman Jamaluddin

Design and Development of a Closed Room Monitoring System

This paper discusses a method for implementing a closed room monitoring system. It forms the basics of a home/building security system. The research focuses on the controller design, the devices used and visual interface seen from the Personal Computer (PC). In addition, the system incorporates a data-logging feature of the sensors used. This is useful, because it involves memory card storage. Even if the system is off-line from the PC, the state of the sensors can still be monitored via memory card.

An automated remote messaging system using GSM communications

This paper discusses a method for implementing Global System for Mobile communications (GSM) control of a Light Emitting Diode (LED) Messaging Display for advertising purposes. The existing LED display will be used and integrated with the custom-built GSM controller board, inclusive of microcontroller for control and data transmission to the GSM modem

A review of haptic communication technology based on bilateral teleoperation system

This paper explores the role of haptics in wireless communication and bilateral system to improve the development on bilateral teleoperation system in the future. The telecommunication applications in haptic is to separate between master and slave control in various distances. This purpose is commonly used in medical surgery between different countries or buildings. This technology helps to analyse medical disease and remote human life. In addition, this paper first reviews about Wi-Fi offloading technique comparison between cellular network and Wi-Fi network to achieve ideal connectivity within long range distance. Mobile Node (MN) are the main factor in wireless communication to obtain minimum time delay are also been reviewed in this paper. Apart with telecommunication studies, there are several parameter need to be control comparatively noise ratio, signal strength and signal power was put forward in this paper. Secondly, the implementation of Disturbance Observer between master and slave control and receive the tactile feedback in various fields. DOB control the closed loop system consists of main feedback on the effects of dynamic uncertainties and external disturbances into a single disturbance term in the teleoperation system.