International Conference on Engineering and Technology Development (ICETD)
In this proceeding contains papers that get submitted and presented at the International Conference on Technology and Engineering Development, 2013. Conference organized by the Bandar Lampung University on 27-29 August 2013, held at the graduate campus, Bandar Lampung University.
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<![CDATA[Data Analysis Sheet For Determining The Position Pixel / Dot On Panel LED P10 ]]>
<![CDATA[Hilmi Hilmi]]>;
<![CDATA[Susanty W]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Traffic congestion is a major problem in the transportation system. Based Data Transport Statistics 2013 & 2014 are sourced from Statistics Indonesia (BPS Catalog: 8301007) cite an increase in the number of vehicles is high at 10.39 per cent per year on all types of vehicles. Coupled with the specific transportation community awareness so that adds a level of congestion becomes worse. Signs and traffic lights play an important role in regulating the traffic lane so that the public transport can be wise in using the road, especially in the port city of Lampung.]]>
<![CDATA[Modification Of The Cylinder Head Of Performance Motorcycle ]]>
<![CDATA[Susilo J]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Lately, other than as a means of transportation, motorcycles are also used for the competition performance. Methods breathing cylinder head into a simple matter to change the volume of the combustion chamber in order to increase the compression ratio. The method used is the method of experiments conducted in the laboratory. Where use 110cc Honda Beat motorcycle and premium fuels and pertalite, as well as the use of standard and modified cylinder head to determine the impact on its performance. Research carried out by using a dynamometer (dynotest) to determine the maximum power and maximum torque on a motorcycle. The results showed that the cylinder head testing using standard with premium fuel produces maximum power of 4.67 HP at rotation of 6500 rpm and maximum torque of 4.70 ft.lbs round of 4500 rpm, while the power gained 5.24 pertalite HP round 6750 rpm and a torque of 5.19 ft.lbs at 4700 rpm rotation. And testing using a modifiedcylinder head with premium fuel maximum power obtainable by 5.32 HP and a maximum torque of 4.40 ft.lbs, while pertalite obtained power of 6.34 HP and a torque of 5.17 ft.lbs]]>
<![CDATA[Schematic Analysis of P10 16x32 RGB LED Panel 3 in 1 DIP Type Dual (Dual In-Line Package) on Trafficlight Revolution ]]>
<![CDATA[Putra S D]]>;
<![CDATA[Endra R Y]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[The issue of transportation in various forms is one of the main problems faced by the world's cities, including cities in Indonesia. Growth in the vehicle, increasing the intensity of the traffic of goods andservices as well as increased user population associated disproportionate availability of roads and supporting facilities resulted in a wide range of crucial issues. Traffic congestion is one of the mainproblems in the transportation system. Coupled with the specific transportation community awareness so that adds a level of congestion becomes worse. Signs and traffic lights play an important role inregulating the traffic lane so that the public transport can be wise in using the road, especially in city traffic Bandar Lampung (according to Law no. 22/2009 on Traffic and Transportation: tool signalingtraffic or APILL) are lights that control traffic flow that is attached at a crossroads, pedestrian crossings (zebra crossing), and the flow of other traffic. In this issue resolve conducted a study oftraffic lights (trafficlight) that exist today. With the aim to build a traffic light system which only uses LED panel (Light Emitting Diode). Where to control the color and symbol lights can be setautomatically using a microcontroller to change color, and in complete text runs to update the traffic so that traffic lights easier to understand and informative. For that I am interested to analyze theworkings of Led Panel Schematic, such as what and how.]]>
<![CDATA[Analysis Of Control Systems Nutrition Hydroponic Crops On Smart Vertical Agriculture ]]>
<![CDATA[Rasida B R]]>;
<![CDATA[Cucus A]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Introduction1.1 BackgroundTechnological developments in the field of agriculture the more years of growing rapidly, Technologyagricultural cultivation by hydroponic system is expected to be an alternative for people who havelimited space or yard, so it can serve as an adequate source of income.Hydroponics is a method of farming by using a planting medium other than soil such as pumice,kerkil, sand, coconut fiber, wood or foam pieces. Hydroponics are there in the community in generalare still using manual systems and relatively costly in terms of time, among others, to measure acidity(pH) and nutrients in plants using plant maintenance hydroponic and determine the volume of waterthat is used to optimize the system that has been realized that , Realizing a temperature regulatingsystem and humidity desirable, but it is still done manually. (Bonorowo, 2014)technique used inhydroponics is NFT (Nutrient FilmTechnique).The basic concept of NFT (NutrientFilmTechnique)is amethod of cultivation with plant roots grow in shallow layers and nutrients to circulate so that theplants can get enough water, nutrients and oxygen]]>
<![CDATA[Comparison Method Of Classification Naives Bayes And Classification Nearest Neighbor On Analysis Twitter Posts Jams Traffic In Bandar Lampung ]]>
<![CDATA[Wijaya R]]>;
<![CDATA[Rizal U]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Twitter became one of the popular social media in cyberspace. Twitter can be used as a means of disseminating information in their status, this is an opportunity for the parties to disseminate information. This study aims to classify the status of which contain information congestion on Twitter. This study focused on the information content congestion tweet on Twitter. Classification algorithm used is Naive Bayes classifier and K Nearest Neighbor classification model that produces information-based decision trees and rules. This research will prove Classification is done with Twitter data method, Naive Bayes classifier and K-Nearest Neighbor to classify tweets containing information on traffic congestion in Bandar Lampung]]>
<![CDATA[Perception Study on the Facilities for Walking. (Case Study of Bandarlampung, Indonesia) ]]>
<![CDATA[Nuzir F A]]>;
<![CDATA[Murwadi H]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Urban transport is single-handedly responsible for emitting approximately around one fourth of global carbon dioxide in the atmosphere. Therefore by improving the development of non-motorized transport modes, the emission could be substantially decreased. The non-motorized transport modes are often referred as low carbon transport mode as they emit zero to low level of carbon. Cycling and walking are the most popular form of low carbon transport with the later often receives less attention in conventional urban development. On previous studies, authors identified key-elements of Pedestrian Profile, Pedestrian Activity, and Pedestrian Environment which are being introduced by authors as its abbreviation, PL.AC.E. Authors designed a comprehensive questionnaire based on the framework as the tool for data collection and then analyzed it using statistical procedures. This method aimed to identify the propensity of each key-attribute in order to understand the characteristic of each key-attribute. On this study authors focused on analyzing the key element of Pedestrian Environment and utilized the evaluation method with the case study of the city of Bandar Lampung in Indonesia. The questionnaire was distributed to 189 respondents directly and via online form. Based on the propensity of the responses, authors concluded that the case study area represented a rather low level of service of the environment for pedestrian specifically of its walking facility]]>
<![CDATA[Desain Implementation of a Photovoltaic for Solar Home System ]]>
<![CDATA[Thamrin T]]>;
<![CDATA[Erlangga Erlangga]]>;
<![CDATA[Susanty W]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Solar energy is a renewable energy source whose availability is unlimited. To get the electrical energy coming from the sun is required solar panels so that the energy from the sun can turn into electrical energy, Solar technology, also known as photovoltaic (pv) formed in a solar module is formed of a semiconductor material. Semiconductor materials are capable of conducting electric current when there is kinetic energy that drives the electron particles in it to the conduction band. In this case sunlight contains electromagneticwaves or photon energy which is capable of producing kinetic energy to release electron bonds in the semiconductor causing an electric current. This paper describe design and implementing of photovoltaic for solar home system.]]>
<![CDATA[Formula of Recycled Concrete Aggregate Compressive Strength in Mix Design ]]>
<![CDATA[Suharwanto Suharwanto]]>;
<![CDATA[Munaf D R]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[The development of material for concrete has advanced rapidly and many alternative aggregate as base material for concrete has found to reduce the natural aggregate that has been took from stone mining, such as recycled aggregate, ALWA (Artificial Lightweight Aggregates), glass as aggregate, and other material that can replace aggregate in the concrete. Those aggregate alternative aim to reduce the using of natural aggregate. This paper only explain recycle aggregate. The name of concrete that is made from recycle aggregate (RA) is called Recycle Concrete Aggregate (RCA). The experimental of RCA in the mix design of concrete that made from recycle concrete has been done to find out the formula of compressive strength design of concrete mix design. The sample has been made more than 100 cylinder specimens that three specimens for each strength. The variation of recycle aggregate is made from variation of normal concrete strength that is made for 25, 30, 40, 50, 65, 70 and 80 MPa and the variation of percentage of recycle aggregate contain is 50 and 100%. Base on the experiment result the strength of RCA is decrease the compressive strength from the natural concrete. The decreasing of normal compressive strength is about 20 to 25% under the original compressive strength of concrete and about 26 to 35% for high strength concrete. Keywords—component; Concrete Mix Design, Natural Aggregate (NA), Recycle Aggregate (RA), Recycle Concrete Aggregate (RCA), Compressive Strength, Normal Compressive strength of concrete, High Compressive strength of concrete.]]>
<![CDATA[The Effect Of Fuel Made From Waste Cane To Boiler Efficiency ]]>
<![CDATA[Erland G]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[Boiler or Boiler is a tool that has a function to heat the water up into the highpressure steam. In the industrial boiler is the main engine that plays a very important, because the steam boiler proceeds will be used for the needs of the production process of a factory. Boiler used in PG. Bungamayang is a boiler with a water pipe fuel types bagasse. These boilers operate with a maximum pressure of 25kg / cm 2 and a maximum steam generating as much as 25 tons / hour. To calculate the efficiency of a boiler can use the direct method is energy obtained from the working fluid thanℎthe-ℎ energy contained in thefuelboiler 100% boiler efficiency rate can be caused by good or bad of the boiler fuel. In this final duty fuel used is bagasse, there is the content Results Purity (HK) end mill juice. Optimal boiler efficiency at PG. Bungamayang of 77% based on the calculation and the results of the analysis of the percentage of HK sap mill end of the fuel bagasse is 33%, but if HK sap in the fuel is rising to 46%, the efficiency of the boiler will decrease to 40%. So it can be said that if HK sap end mill bagasse fuel in the percentage is too high then the efficiency of the boiler will be very small, and causes the plant performance is not optimal. The incident occurred as HK roomie is a divisor of the percentage of sugar and non-sugar. The higher the percentage of HK sap, meaning the bagasse contains a lot of sugar content]]>
<![CDATA[Informatics, Computer Science Faculty, Bandar Lampung University ]]>
<![CDATA[Triadi S]]>;
<![CDATA[Vandika A Y]]>
<![CDATA[ International Conference on Engineering and Technology Development (ICETD) 2017: 4rd ICETD 2017 ]]>
Publisher : <![CDATA[Bandar Lampung University (UBL) ]]>
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<![CDATA[According to the meaning literally, the image (image )is a two-dimensional image on the field. Judging from the mathematical point of view, the image is a continuous function (continue) the intensity of light in the two-dimensional plane. The light source illuminates an object, then the object reflects back a portion of the light beam. This light reflection is captured by optical devices, such as the human eye, a camera, scanner, and others so that the shadow of the object in the form of the image can be recorded (Sitorus, Syahriol, 2006). In scientific writing, the author analyzes on the detection of handwriting on a blackboard. Handwriting recognition is one area of pattern recognition and is a part of computer sciencefield Computervision and artificial intelligenceis being developed at this time.While the blackboard were planks of wood with a surface that can be rewritten by using markers. Chalkboard ancient times was made of a thin sheet of slate black or gray. Chalkboard is now made of sheets of thin boards painted with glossy paint, usually white. Whiteboards are commonly used in schools and educational institutions. With a variation of a wide variety of reasons. Chalkboard often unpopular student with written reasons lecturer on the board can not read, so difficult to understand.]]>
