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ID : tm289709941

Wireless Optical Sensor Network (Wosn) for Smart Monitoring in Optical Network

WOSN includes optical passive and active components, digital signal processor, and RF communication. Tapping method is used to monitor the optical signals entering to customers receiver. Experiment was carried out to get the parameters of optical passive components. Based on the experiments, this system only involves 4 dB insertion loss and is able to detect optical signal. Since the insertion loss of this system
is very low, we can use it as a connector in the FTTH system.

Bangi Selangor

ID : tm289719942

Wireless Monitoring Machining Performance : MO-MAC 3

Mo-Mac 3 is a real time wireless monitoring system for monitoring cutting tool wear progression. The system consists of handy, portable and light weight PDAs/uPC which are used to monitor the real time wear progression during turning process simultaneously, by online detecting and analyzing the cutting force signals. This system is designed to be robust in any shop floor environment. The individual PDAs/uPC produces accurate result by detecting the dynamic signal cutting force data which is then compared to the programmed database installed in the PDAs/uPC. The main function of this product is to detect and analyse cutting tool wear in terms of flank wear land (VB). Later, tool wear progression will be displayed to inform the user about the status of cutting tool conditions is three modes of different colour i.e green(good condition), yellow(transition zone) and red(end of cutting). Therefore, this product is able to give early warning related to the damage and failure of cutting tool, and helps the operation of machine to be smoothly operated in order to produce acceptable quality in manufacturing process.

Bangi Selangor

ID : tm289729943


The project developed is a Wireless CATV Tester Unit for a fiber-to-the home (FTTH) network system. Wireless CATV Tester Unit is a video monitoring eqiupment for optical fiber network line. It consists of two main parts; a detection module (transmitter) and a handheld Wireless CATV Tester Unit (receiver). Detection module functions in detecting and extrating video signal from three main signals present in optical signal in underground cable while handheld Wireless CATV Tester Unit is responsible in manually determinig the status of the line by accessing the video displayed on the device's video display. To certify transmitted signals are in working provision, CATV tester device is designed to measure signals passing through optical network unit (ONU) at user's premises. A single mode optical fiber at ONU will be obtained by 'tapping' method and 10% of the signal will be fed into detection module. Video signal is then extracted. Through wireless technology, video signal transmitted by detection module throughtout fiber optic cable located in the underground to the handheld Wireless CATV Tester Unit. Here, this handheld device will translate the obtained signal into a video to be displayed and accessed by the in-charged personnel. If received signal is accompanied by noises, FTTP main line is possibly damaged and needed to be repaired. Two worth-enhancing appropriates taken for this project are by using Solar panel to charge rechargeable battery to avoid of frequently changing the battery. Secondy is for power saving, ON/OFF switch is implemented inside signal detection module.

Bangi Selangor

ID : tm289739944

Voltage Sag Ride through Device for Personal Computer

Voltage sags have emerged as one of the most serious power quality problem. Voltage sag disturbances, which sometimes last less than a fraction of second, can cause sensitive equipment such as personal computers (PCs) to shut down and interrupt PC controlled systems and processes for considerable periods of time, which leads to loss of production and high costs. In order to overcome this problems, an electronic device the enhance the ride through capability of PCs during voltage sag is invited. The proposed device can be connected to the power of supply unit of PC to add a new operational state to the PC???s power supply, in which PC supplied for one second by a capacitor bank in the event of voltage sags. In this case, the capacitor bank acts as an energy storage device. The proposed ride through device consists of sag detection circuit, control circuit, switching circuit and capacitor bank. The device is simple, easy to use and can be built from cheap, commercially available components. Some of the salient features of the proposed device are that it does not require additional uninterruptable power supply for its operation and it does not draw high levels of inrush currents from the mains. Furthermore, the proposed device can be adapted to other voltage sensitive devices such as lamps and contactors.

Bangi Selangor

ID : tm289779948

Tunable Sonar

This sonar system uses a tunable transducer. The frequency of operation can be varied or tuned over a wide frequency range using inductors. Potential applications are in defense and fisheries (industry)

Bangi Selangor

ID : tm289889959

Stacked Patch Antenna for Broadband Wireless System

A novel stacked patch antenna is invented for broadband wireless system. The bandwidth is obtained by a stacked patch fed with a folded patch feed and the size reduction is realized through the use of shorting wall. The antenna occupies a compact dimension of 15mm x 15mm x 10mm. The proposed antenna axhibits impedance bandwidth of 90% for -10db return loss (VSWR 2). Details of the antenna for broadband wireless system.

Bangi Selangor

ID : tm289919962

Spark Plug Fuel Injector Abstract

The SPFI is a device developed in order to convert any port injection engine to direct injection compressed natural gas (CNG) operation (or any other gaseous fuels). When an engine is converted to (CNG) operation with carburetor or port fuel injection systems, power is reduced and engine upper speed is limited. These are due:
1. Air displacement in the intake manifold causes reduced volumetric efficiency,thus reduced the charge heating value
2. Slower flame speed of natural gas compared to gasoline or diesel that requires advancement of spark timing resulting in increased of negative work fraction per cycle.
Direct injection can mitigate this problem by injecting natural as after the intake valve closes. This increases the volumetric efficiency and the same time, the high pressure gas jet enhances in-cylinder turbulence. However, converting to direct injection requires modifications to or replacement of the cylinder head to accommodate extra holes for fuel injectors and possibly modifying the piston crowns which incur a high cost. With SPFI, this cost can be reduced because no modification on the original engine structure and spark plug placement are required. It is a technically simpler and cheaper conversion system by only replacing the existing spark plug with SPFI and minimal calibration of engine control parameters.

Bangi Selangor

ID : tm289949965

Solar Powered Hovercraft

The remote controlled solar powered hovercraft is pollution free, long lasting for a minimum of 1 hour with full battery and 1 hour 30 minutes under full sunshine. A 10Watt solar panel mounted on the top to produce more autonomy even for nigh use. The aerodynamic design and size give the good feeling of a real Hoover-craft, which create a psychology pleasure of spending a great time exploiting his/her, ability to control an object at distance.

Bangi Selangor

ID : tm289959966

Solar Powered Aircraft Warning Light

A prototype of an aircraft warning light using state of the electronic system is developed. The aircraft warning light is a Department of Civil Aviation requirement to be installed on tall strucutures such as buildings control towers, telecomunication towers as warning sign to make the structure move visible and avoid collision. The warning light consists of a smart electronic circuit. LED.NiMH battery and solar panel. An algorithm is developed to produce codes corresponding to 256 different frequencies and duty cycle of light flashed. An infra red controller is used to remotely set to the flash code.

Bangi Selangor

ID : tm289969967

Solar Hydrogen Eco-House

The solar hydrogen eco-house combines the low energy architectural features such as shading, day lighting and passive air movements with a solar hydrogen production system. These combination will pave way to a futuristic sustainable,environment friendly,and bio-climatic residential dwellings.

Bangi Selangor

ID : tm289989969

Solar Assisted Chemical Heat Pump Drying System for Agricultural Produce

A solar collector is adapted to provide thermal energy in a reactor so a chemical reaction can take place. This reduces the dependency of the drying technology on fossil energy for heating. The combination of chemical heat pump and solar technology gives extra efficiency in utilizing energy.

Bangi Selangor

ID : tm290019972


The SME-on-STAT is an industrial and process tool, which mainly developed based on the statistical process control (SPC) techniques. SME-on-STAT is a computer based system intentionally to perform simple statistical analysis as well as to manage the quality data processes. The system provides an online monitoring for the quality production, process, and more easily to correct the quality control data and performances. The system can be used effectively by anyone who does not have a strong background in statistics specifically for operators in process or production sites. The advantages of SME-on-STAT are:

???Enables users with little statistical training to perform simple statistics analysis.

???Users at all levels will be able to access data at flexible times, reduce time to input and retrieval historical data.

-Prevent errors in calculation.

-Trigger out-of-control data automatically

-Well formatted monthly report

-Organize data systematically

The SME-on-STAT is primarily useful to SMEs companies that are contemplating the adoption of advance manufacturing technology. Several benefits as compare to the CURRENT/existing commercial statistical software:

-Data and variable information will be displayed clearly and simply based on appealing interfaces

-Provide information dissemination facilities via email.

-Multiple users and accessibility by user

-Involve a low cost of development

-Ease of use ???point and click capability with simple instructions

-Control charts will user define control limits and control charts rules

-Usable for low skill computer user

-Password system access protection

-Record real user name, time entered and date entered in very single data input

The system is applicable to all types of processes, machines and parameters to store the information, data set and consequently generate the graph.

Bangi Selangor

ID : tm290029973

Smart Traffic Surveillance System

Assessing the traffic situation on a highway require a good sensor. Point based inductive loops, which are commonly used as traffic sensors are not adequately accurate and sometime gives false alarms. Due to this problem, surveillance cameras have often been installed at strategic locations for observation by human operators. Instead of limiting the camera for this purpose, this product analyses the video images by employing image-processing technique to collect traffic data, thus eliminating the need to install inductive loops. The system is able to collect traffic data such as classified vehicle counting, individual vehicle speed, headway and traffic density. Local area network using wireless has become a viable solution to connect several stations of surveillance camera within a two km interval. High building may become obstacles for the transmitted signal to reach all the stations from a single station. However, it can be overcome by using cascaded network. Thus, the operational of all surveillance stations at all intersections and other remote locations can be synchronized to provide smooth flow of traffic.

Bangi Selangor

ID : tm290069977

Serindit- Zero Emission Vehicle

The Serindit II TM vehicle model was developed based on fuel cell technology. In this invention, fuel cell stack was installed in the Serindit II TM to generate its motor. The novel design has several advantages besides saving on its operation cost : innovative fuel cell stack, self heat management, environmental friendly.
Product features :
-Quick start-up
-Easy maintenance
-Alternative energy source
-Clean, silent and environmental friendly

Bangi Selangor

ID : tm290079978


The Serindit II TM vehicle model was developed based on fuel cell technology. In this invention, fuel cell stack was installed in the Serindit II TM to generate its motor. The novel design has several advantages besides saving on its operation cost: innovative fuel cell stack, self heat management and environmental friendly. Production features is economical,quick start-up, easy maintenance, alternative energy source, clean,silent and environmental friendly also futuristic

Bangi Selangor

ID : tm290109981

Rural Electrification

Produk ini adalah satu pakej penyelasaian bagi
pembekalan tenaga elektrik melalui teknologi
suria bagi kawasan luar bandar

Bangi Selangor

ID : tm290119982

ROBO_C : Online Educational Games For Self-Assessment Of Programming Introductory

Popularity of computer games and lack of motivation to learn programming among students initiate our interest to combine the subject into an educational game called ROBO_C. The game purposely developed to enhance students motivation in doing programming exercises, which is crucial to learn the subject. Robo_C is a game prototype consist of compendium of 4 mini-games namely Find Me!, Go GROW! Hangman and Fix the Bot. Each game has its own features, game engine, and score model, integrated into a compendium to cater for various games genres suitable for different learning outcomes. ROBO_CC developed with combination of fun and pedagogical features to ensure its effectiveness.

Bangi Selangor

ID : tm290129983

ROBO_C : Online Educational Casual Games To Promote Self-Assessment of Programming Concepts

Educational games R&D have attracted lots of attention due to its potential to motivate students to learn. Our younger generations also have enormous interest towards computer games. On the other hand, Programming is considered as a difficult subject.Students found it boring and not motivated to learn due to difficulties to understand, consequently resulted in low achievement among students. Among the problems founds are lack of motivation to do Programming exercises.

Bangi Selangor

ID : tm290159986

Real-Time Occupational Vibration Analyzer (ROCUVA) Abstract

Whole-body vibration (WBV) is a normal phenomenon in our daily life. Everyday, human were exposed to a wide range of WBV. There are various sources of WBV for the workers who are standing on the vibrating platforms and floor surface, driving in constructions, mining, manufacturing, and transportation vehicles. Exposure to WBV that exceeds the body performance limit may cause health problems.

Bangi Selangor

ID : tm290209991

Purification Of Crude Glycerol from transesterification RBD Palm Oil Over Homogeneous And Heterogeneous Catalysts For The Biolubrication Preparation.

Crude glycerols used in this study consisted of crude glycerol (CGI) produced from homogeneous catalyst (Na0H) obtained from golden hope biodresel plant and crude glycerol (CG2) as a product of heterogeneous catalysed transesterification RBD palm oil using KOH/ A1203 catalyst.KOH/A1203 catalyst was produced by wet impregnation method and characterized by using BET, XRD and SEM-EDX methods. 15% KOH/A1203 has BET surface 26.1025 m2/g. The first purification stage of the crude glycerol was achieved by employing the addison (2006) neutralization method followed by ion exchange resins method. Sodium phosphate salts as a result of the neutralization of Na0H with 85% v/v phosphoric asid of PH1 were filtered using syringe filter 0.45pm. Only glycerol peak could be detected using a dionex C-18 column in the HPLC indicating that the neutralization step enabled the removal of excess homogeneous catalyst as well as the unreacted free fatty acids in the crude glycerol samples. The free ions from salt and catalyst were than eliminated through ion exchange process using amberlite resins to produce higher glycerol purity. The purified samples were also analyzed using FTIR to check on their purify level and to detect any impurity that may still exist. The regeneration technique of heterogeneous catalyst and ion exchange resins were also studied.

Bangi Selangor

ID : tm2902910000


SPC is a powerful problem-solving technique and has been used for monitoring, controlling, analyzing, managing and improving a process throughout statistical methods. However, there is non-existing of SPC software or programmed that could be effectively and suitably used in the context of SMEs constraints, such as operator skill level, as well as other commitments faced by Malaysian SMEs. In order to sustain in business competitiveness, SMEs must struggle to the rapidly changing of their business strategies and it can be done through the support of SPC system, named as PRISM (Process Improvement for SMEs). The PRISM is an industrial and process improvement tool, and as an alternative of using a manual SPC method (based on graph paper)to perform simple statistical analysis as well as to manage the quality data processes. PRISM is a based system which provides an online monitoring for more easily control the process performances in production site. This system is also applicable to all types of processes, machines and parameters to store the information, data set and subsequently generate the graph.The PRISM is primarily useful to SME companies that are contemplating the adoption of advance manufacturing technology. Several benefits/purposes of this system as compared to the CURRENT existing statistical software are:- Provide information dissemination facilities via email, prevent errors in calculation, multiple users & accessibility by user, trigger out-of-control data, ease of use- point&click capability by simple instructions, and usable for low skill computer user. The value of this system should be particularly useful to SMEs to expand and stimulate their business opportunities in long term expectation.

Bangi Selangor

ID : tm2903210003

Portable Continuous Power Generation System

The unitized regenerative fuel cell can work as electrolyze which splitting water to hydrogen and oxygen with assist of PV panels power through the shiny hours, these gases to be stored in gas cylinders and then utilize the stored hydrogen and oxygen to produce power through fuel cell mode during the sunset time so this cell with the PV panels and the gases tanks will consider to be uninterruptible power source of energy in which the energy will be produce from the sun and water in one cells stacks at different modes.

Bangi Selangor

ID : tm2903410005

Plastic Optical Fiber (POF) Coupler for Fiber-In-The-Home (FITH) and Automobile System Application

In this invention, we proposed a simple 1X2 Y-branch POF coupler to be used in POF applications which include fiber-in-the-home (FITH), ethernet POF for automobile system, and optical sensors. The 1X2 Plastic Optical Fiber (POF) coupler has been designed using a simple metallic mold insert. The device is composed of three sections: an input POF waveguide, an intermediate hollow taper waveguides and output POF waveguides. Short POF fibers at the input and output sections are inserted inside the mold insert before the interfaces of the hollow structure allows large splitting angle to be utilized where in this region, light rays are guided only by reflection at the metallic wall surface of the waveguide. One of the key advantages of the newly developed POF coupler is the simplification of the fabrication steps. In this process, a rigid mold insert is designed and fabricated using CNC engraving tool. This technique is a mask less process which significantly reduced the highly cost of producing photomask, and the costly photolithographic equipment.

Bangi Selangor

ID : tm2903510006

Pico Turbine- Green Power Direct From Your Backyard

Pico turbine is the most cost effective solutions for providing electricity for off-grid settlements. It is capable of producing 200W to 1kW power supply depending on variable head and flow-rate. It is a run-of-river application, which does not require storage or dam. Suitable almost everywhere, where streams can be found with a slight drop of height, even at your own backyard. Its advantages include:
1.Low flow application
2.Low head application
3.Continuous operation
5.Fish friendly
6.Environmental friendly
7.Fabricated locally
8.Cheapest renewable option

Bangi Selangor

ID : tm2903610007

Pico Hydro

Hydro power generation system less then 5KW is known as pico hydro. Pico hydro turbine is designed to provide electricity for off-grid settlement. It is connected to alternator through a series of gear arrangement. It is an off-the - river application, which does not require storage or dam. This pico hydro turbine can be fabricated locally and capable of providing between 200 W to 1 kW power supply. Suitable for eco-friendly chalets with river flow nearby.

- Gold, ITEX 2009
-Silver, Malaysia Technology EXPO 2009

Bangi Selangor

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