Mobile Phone as PC-TV Remote Control

Mobile Phone PC-TV Remote Control would provide the easiest way and better communication via Bluetooth communication on controlling PC-TV application installed inside a computer. Basically, Bluetooth Mobile Phone PC-TV Remote Control is replacing the usage of the infraredremote control becauseof the better connection by the Bluetooth connectivity instead of using infrared connectivity which requires line-of-sight approach. The scope of study is focuses on the development of the system on the Bluetooth mobile phone as the remote control on controlling the TV application in a computer. However, there are two main application needed and to be installed in the mobile phone side and also in the computer. These applications will be developed using NetBeans IDE 5.0 as Java 2 Micro Edition (J2ME) toolkit for mobile phone and Microsoft Visual Basic as Graphical User Interface (GUI) development tool for the personal computer

Modelling of Swarm Communication

Swarm communication is a communication process of sending data within a certain area via agents.. Data will be sent to all the agents in this process. This is also closely related to the way of broadcasting via “short communication” as a way to find out the data among their agents. This field involved an in -depth study of the behaviour of the agents and by using a homogeneous approach, inspect the process of sending data. This includes investigation of independence of agents and the characteristics of sending and receiving data for a random process in a swarm. In this paper, techniques useful for swarm implemented bit-communication behaviour will be presented. There are two approaches that are used to send and receive signals. The reverse approach is where data can be resend to the sender for the next cycle, where the program randomly selects the nearest agents t o send data to. While for the nonreversing approach data is not able to return to the sender in the previous cycle. The non -reversing approach can improve system performance and efficiency. This paper presents the development of a swarm communication mode l and how it can be used to illustrate the communication process

Development of a Practical Motorcycle Towing Device

Motorcycle to motorcycle towing device is not readily available in the Malaysian market. Most of the motorcycle towing service uses a pick-up truck to pick up the motorcycle. Such towing or on-site service fee can be too expensive anyway. In addition, some of the towing processes are done only using a foot to propel the towed motorcycle. The aim of this project to produce a product that can be commercialized and solve the problem. In this project, a prototype is produced after the fabrication process. The prototype seemed to function. The length of the sling successfully retracted for storing, thus the sling retractor is working as intended

THREE BIT SUBTRACTION CIRCUIT VIA FIELD PROGRAMMABLE

This project is about to design the software and hardware simulator for a Three Bit subtraction Circuit via Field Programmable Gate Array (FPGA). The three bit subtraction circuits are involved in performing the subtraction for each bit by performs operation the arithmetic and logic unit, called the Arithmetic Logic Unit (ALU). All this operation is to be displayed at seven segment using FPGA board by using Verilog language. A FPGA is a semiconductor device containing programmable logic components called "logic blocks", and programmable interconnects. Logic blocks can be programmed to perform the function of basic logic gates such as AND, and XOR, or more complex combinational functions such as decoders or simple mathematical functions such as additional, subtraction, multiplication, and divisions (+, -, x, ÷). In conclusion, three bit subtraction circuit via FPGA has been successfully designed and developed. In order to have a complete system that is design by our own, one of the recommendation to enhance the possibility of this thesis is to develop the hardware equip with wireless technology

Structural Characterization And Electrochemical Performance Of Nitrogen Doped Graphene Supercapacitor Electrode Fabricated By Hydrothermal Method

The introduction of nitrogen (N) into graphene is of great focus as it escalates overall device performance as the introduction of N atoms improves the electronics of the graphene. In this work, the N-doped graphene electrode was prepared by using hydrothermal method where graphene nanoplatelet was used as active material and aqueous ammonia as the nitrogen source. The electrode was then used as the supercapacitor electrode. From Raman analysis, the ID/IG ratio of N-doped graphene has a higher value than that of pristine graphene. This indicates the N-doped graphene possessed more defects and has a higher degree of disorder within the graphene sheet. For X-ray diffraction analysis, the result exhibits a broad peak at 2θ = 26.3o, corresponding to the graphitic profile with an interlayer spacing of 3.57 Å. X-ray photoelectron spectroscopy analysis proved that there is a presence of nitrogen on the graphene surface, with 2.35 % of the atomic concentration. From the cyclic voltammetry, all curves showed an almost rectangular shape at the scan rates of 10 to 100 mVs-1. The calculated specific gravimetric capacitance is 25.2 F g-1 at 10 mV s-1. In addition, charge-discharge analysis confirmed the typical behavior of electric double layer capacitor from the linear symmetric slope

Conceptual and design framework for smart stormwater filtration

Cost-effectiveness in monitoring stormwater quality is challenging in practice, particularly when it involves filtration mechanisms on-site. These challenges arise due to variance in stormwater characteristics, which are lead by rapid urbanization and improper waste management. Hence, an alternative conceptual and design framework of utilizing the concept of IoT (Internet of Things) in monitoring the real-time stormwater quality filtration is discussed. The stormwater quality can be monitored in real-time through data acquisition from wireless network technology in the IoT. ESP32 microcontroller is delegated as the central processing unit for the system. Then, collected data from the sensors of main water quality parameters, including temperature, pH, conductivity, water level, and turbidity, are processed and sent to the webserver while updating the collected data at specified time intervals. It can be remotely accessed via WiFi or GPRS protocol (when WiFi network is not available), regardless of the time and place