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INDONESIA
Computer Engineering
Published by STMIK JAKARTA STI&K
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
This e-Journal consists of research and scientific publications of the Computer Engineering, STMIK Jakarta.
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Articles 134 Documents
SPACE SECURITY SYSTEM USING INFRA RED TECHNOLOGY Agus Triyono; Luyung Dinaini, SKom, MMSI
Jurnal Sistem Komputer 2004
Publisher : STMIK Jakarta

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Abstract

By leveraging existing technology and at this point, these tools can we design asmaller and simpler, without reducing the reliability of these tools. In the design ofthis tool there is a little weakness, namely in the operation of this tool basically,because of the quality factor of the quality of each of the different components of thestandardization of a component. Therefore, space security system using infraredtechnology needed to develop its presence.
DESIGN OF METAL DETECTION EQUIPMENT USING MAGNETIC WAVES GENERATION Muhamad Abidin; Fivtatianti H., SKom., MM Fivtatianti H., SKom., MM
Jurnal Sistem Komputer 2005
Publisher : STMIK Jakarta

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Abstract

In this paper discussed about a tool that can be used as a tracer sharp weapon. Thisdetector can detect the presence of a sharp weapon that was hidden by the visitorcenter shopping. This detector uses magnetic waves as a means of detection and thesearch coil as a sensor.Because the use of magnetic waves, hence this detector has a lot of deficienciesranging from its unknowable metals which can not be detected until detected. Electricfield strength also has a huge influence on the detector. Electric field strength candisrupt the signal emitted by the search coil so that search can not catch the signalsreflected back by the metal.
CONTROL SYSTEM USING LIGHT MEDIA INFORMATION LINE TELEPHONE Yulikarnain Syam; Drs. Lingga Hermanto, MMSI
Jurnal Sistem Komputer 2005
Publisher : STMIK Jakarta

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Abstract

Human mobility is higher, so that almost all activities conducted outside the home.By utilizing the phone lines, home or office lighting systems can be controlled fromelsewhere during a phone facilities. This tool makes it easy for users to turn on orturn off the lights.By using the DTMF receiver, this tool will work if you've heard a dial tone with thetelephone receiver, where the receiver can generate a unique frequency, so thelighting can be controlled.Telephone frequencies generated will be converted into binary, which is thenconnected to the controller circuit of RS flip flop loads and relays.
THREE STATE LOGIC PROBE Adi Faizal; Drs. Lingga Hermanto, MMSI
Jurnal Sistem Komputer 2005
Publisher : STMIK Jakarta

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Abstract

Created a logic level detection circuit of a digital circuit. This circuit has the ability to3 (three) logic level digital signal is typically defined as follows: Level of highvoltage (High), low voltage level (Low) and the threshold voltage level (Theresehold).The ability of this series allows a digital circuit analysis to help level the better. Inthis series of tests in particular applied to the gates of the base.
SERVER COMPUTER NETWORK BASED BUILDING NETWORK USING WI-FI (WIRELESS FIDELITY) ON WINDOWS SERVER 2003 OPERATING SISTEM Muhammad Sugih Prakarsa; Fivtatianti Hendajani, SKom., MM
Jurnal Sistem Komputer 2006
Publisher : STMIK Jakarta

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Wireless Network or Wireless LAN is the networking technology that is not using thecable that can be found inside a computer network at the moment. These technologiesuse radio waves to make the interaction or communication between the computerunit. Wireless LAN is basically a radio device capable of connecting datacommunication between computers or a computer to a Local Area Network (LAN) orvice versa. The purpose of this paper is to use the wireless network can be built aLAN network without using cables that give the computer accessing the network.Access Point used as regulator of transmission between computers in a wirelessnetwork. Access Point acts like a HUB in a network that uses cables.
USE OF TECHNOLOGY GLOBAL POSITIONING SYSTEM (GPS) RECEIVER GARMIN ETREX VISTA AS A TOOL NAVIGATION Paul Jabesh Supit Kilis; Fivtatianti H., SKom. MM Fivtatianti H., SKom. MM
Jurnal Sistem Komputer 2006
Publisher : STMIK Jakarta

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Global Positioning System (GPS) is a radio system navigation and positioningusing satellites. By using a GPS receiver, we can determine the position of ourexistence. The purpose of this paper is to use a GPS receiver as a navigational tool,which in this study used a GPS receiver is the Garmin eTrex Vista.
ELECTRONIC WALL CLOCK WITH LED AND SEVEN SEGMENT POINTER Indra Yadika Saputra; Drs. Lingga Hermanto, MM
Jurnal Sistem Komputer 2004
Publisher : STMIK Jakarta

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In making this writing, the author makes a simple tool in the form of an electronic clock display with hours, minutes and seconds are interesting. Two of the seven segment displays double pulses minutes and seconds. While the hours indicated by the LED 12 arranged around the seven segment.The purpose of this paper is to analyze how the workings of the tool, what errors found on the appliance, as well as what components are used in the manufacture of this appliance. At the research / writing, writer use method of book study, namely materials associated with the writing of the book and testing these tools, namely data drawn from experimental results using a simple tool which was then analyzed and explained.In this tool Decade Counter IC used for the calculation of the number of incoming pulses at the input. And used BCD to Decimal Decoder IC that will encode binary information in question into the appropriate voltages to mendrive display devices.
TAP SWITCHES Asep Indra Gunawan; Drs. Lingga Hermanto, MMSI
Jurnal Sistem Komputer 2005
Publisher : STMIK Jakarta

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Abstract

In this paper conducted a simple design tools such as Soft Switch system. This switch works with senttuhan, the first touch of this switch will be active (ON) and the second touch of this switch will be non-active (OFF). Operation switch, through the working circuit active components of the system dikaskada transistors, each transistor on the condition ON or OFF will enter the saturation region or the Cut-Off.The purpose of this scientific writing to provide an overview of design, including ease of operation and reliability. Understanding the operator ease of operation here requires only a relatively low operating energy is eventually able to move the actual, functioning as a relay connector and voltage breakers are very sensitive, touching on the device did not need to touch-hard but enough with the touch of a normal, ie operations switching at the touch of a relatively quite soft, it can activate the switch working. The expected result of timing differences between the touch operation by switching response in less than two seconds.
SISTEM DESIGN OF FAULT TOLERANCE PROTOTYPE DOOR CONTROLLER BASED SYSTEM PERSONAL COMPUTER Martian Logi Otama; Drs. Lingga Hermanto, MMSI
Jurnal Sistem Komputer 2006
Publisher : STMIK Jakarta

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Fault tolerance describes a computer system designed to handle the event when the system experienced an error (fault) the work, which the backup or replacement procedures will replace the work experience component failures without interrupting the continuity of the systemIn this tool will be designed with fault tolerance system implemented on the controller door through techniques passcode Microsoft Access 2000 database.The system is designed so that a procedure will be run on a PC to detect failures in the activation of work and continued with a replacement system (redundant) that is executed through a program based on Microsoft Visual Basic 6.0. Execution of the bridge through 8255 PPI interface.
LINES TRACKERS ROBOT SENSOR INFRARED LINES THROUGH AT89C52 MICROCONTROLLER Ari Wibowo susanto,; Drs. Lingga Hermanto, MMSI
Jurnal Sistem Komputer 2006
Publisher : STMIK Jakarta

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Abstract

Autonomous Mobile Robot (AMR) is the robot that has the ability to move towards a certain point without human intervention. This research has built an AMR which has a mission to follow a line that has been determined by using infrared light as the sensor line. The purpose of this thesis is to design and implement a Line Tracer Robot using AT89C52 microcontroller and infrared sensors. AT89C52 microcontroller is used as the control center. Interruption of its facilities is very useful in responding to a line that is detected by sensors in real-time line.

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