Virtual Booth

The Malaysian industry has widely used the Building Management System (BMS). This system aims to monitor and control the building management system, especially those involving the air conditioning system’s control. To prepare students’ ability to understand the concept of BMS, the subject of Direct Digital Control (DDC) has been introduced in the Malaysian Vocational Diploma (DVM) learning syllabus for the Refrigeration and Air Conditioning Technology (PPU) course. This project has applied DDC in the BMS system by making a simple model of temperature, humidity and light intensity detection and automatic control using a microcontroller. This microcontroller will receive input from the sensor and process the information to control the fan speed, LED lights and LED display. For monitoring purposes, this system is connected to a website displaying the status of temperature, humidity, fan rotation level and LED lights. This monitoring system is a simplified model of the BMS monitoring system found in the industry. The system is also equipped with a remote-control device to control the fan speed and remotely obtain temperature and humidity readings. This system has been successfully developed and applied to DDC, including the Internet of Things (IoT).