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Ditemukan 71 dokumen yang sesuai dengan query
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White, Elecia
Sebastopal, CA: O'reilly, 2012
005.1 WHI m
Buku Teks  Universitas Indonesia Library
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Boca Raton: CRC Press, 2009
R 629.2 AUT
Buku Referensi  Universitas Indonesia Library
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Yudhi Asmara
Abstrak :
Seiring dengan perkembangan teknologi mikroprocessor, kinerja dari embedded system semakin meningkat. Karena kehandalanya, sistem embedded telah diterapkan dalam berbagai bidang seperti peralatan industri, telekomunikasi, alat kesehatan, entertainment, otomotif, perbankan, antariksa, bahkan peralatan rumah tangga dan mainan. Skripsi ini membahas tentang implementasi Web Server sebagai bagian dari antarmuka dalam sistem kontrol tertanam (embedded). Dalam aplikasi tertentu, embedded system merupakan solusi yang tepat, efisien dan hemat energi. Embedded system merupakan suatu sistem yang kompak yang dirancang secara terpadu untuk memenuhi kebutuhan yang spesifik. Berbeda dengan komputer pribadi (PC: Personal Computer) yang dirancang sangat fleksibel dan multifungsi. Dalam Embedded-System, aplikasi perangkat lunak, komponen elektronik, elektrik dan sistem mekanik, dipadukan secara kompak dalam sebuah perangkat. Sistem yang dikembangkan adalah embedded system yang mengontrol dan memonitor peralatan rumah, yaitu lampu, suhu ruangan dan pintu gerbang. Sistem dirancang menggunakan layanan WEB sebagai antar-muka dengan bahasa pemrograman dynamic-C pada processor Rabbit seri 4000. Hasil evaluasi atas sistem menunjukkan performa sistem yang cukup baik. Sistem bekerja pada kecepatan 58,98MHz dengan konsumsi daya 1,92 Watt mampu memberikan respon 2,7 detik untuk melayani akses web pada jaringan LAN dan akurasi sensor suhu mencapai 99,1%.
Along with the development of micro-processor technology, the performance of embedded systems is enhanced. Because of its ability, embedded systems have been applied in various fields such as industrial equipment, telecommunications, medical equipment, entertainment, automotive, banking, aerospace, and even home appliances and toys. Work of this skripsi is about implementing a Web Server as part of the interface in embedded control systems. In certain applications, embedded systems provide the right solution for efficient auto control system and energy saving. Embedded systems is a compact system that is designed in an integrated manner to meet specific needs. Unlike a personal computer (PC), which is designed very flexible and multifunctional, Embedded-System, software applications, electronic components, electrical and mechanical systems is integrated in a compact device with limited purposes and less flexible. This skripsi, discusses the theory and design proccess of embedded systems applications in controlling and monitoring home devices, i.e. light, room temperature and the gate. System is designed using Web services as an interface with Dynamic-C programming languages on the Rabbit processor 4000 series. Evaluation result of the system shows a fairly good performance. The system works at clock speed of 58.98 MHz with power consumption of 1.92 Watts. It requires only about 2.7 seconds to respond the web access on the LAN with the accuracy of the temperature sensor 99.1%.
Depok: Fakultas Teknik Universitas Indonesia, 2010
S51307
UI - Skripsi Open  Universitas Indonesia Library
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Adri Gautama
Abstrak :
Kemajuan teknologi tidak berhenti hanya sampai mikroprosessor, namun kemudian terbentuk perangkat yang sudah mengintegrasikan mikroprosesor, memori, I/O, dan pewaktu yang kemudian di sebut mikrokontroller. Dapat dikatakan perangkat mikrokontroller merupakan sebuah komputer mini. Mikrokontroller banyak digunakan seperti pada pengendali lift, mesin cuci, tv, dah bahkan pesawat luar angkasa. Mikrokontroller dengan tujuan aplikasi tertentu merupakan sebuah sistem embedded yang mampu mengerjakan tugas tugas seperti sebuah sistem komputer utuh. Sebuah sistem embedded merupakan gabungan dari perangkat keras komputer dan perangkat lunaknya, baik dengan kemampuan yang tetap, melakukan pekerjaan yang sama terus menerus atau di program, sesuai dengan tugas khusus sebagai perangkat aplikasi dalam bentuk sistem minimum. Mesin industri, kendaraan, perangkat medik, kamera, peralatan rumah tanga, pesawat, mainan dan handphone atau PDA merupakan contoh penggunaan sistem embedded.Tujuan penulisan tesis ini adalah untuk merancang sebuah sistem multimedia dengan menggunakan mikrokontroller ATMEGA32 produksi ATMEL sebagai sistem embedded yang dapat digunakan untuk berbagai macam aplikasi multimedia berbasis TCP/IP pada jaringan komputer. Analisa yang dilakukan adalah mempelajari kinerja perangkat yang dibuat, dengan melakukan pengukuran pada parameter parameter jaringan seperti delay, packet loss, dan kualitas hasil pada lingkungan kerja yang berbeda beda dengan menggunakan alat bantu Ethereal untuk menangkap laju informasi paket. Untuk melihat kinerja perangkat, dilakukan perbandingan dengan perangkat serupa yang ada di pasaran komersil dengan parameter yang sama.
Microprocessor is an advance in technology, but it doesn?t stop here, it all the way to the new technology which is called microcontroller, a new way to integrate cpu, memory, I/O and clock. A microcontroller is like a mini computer device. Microcontroller many used as a controller on elevator, washing machine, television, even spaceship, in general all electronic devices among us is controlled by a microcontroller. Microcontroller is also known as embedded devices since its represent what a computer does and doing a specific task. An embedded system is a hardware and software, with special purposes all over again and again, or reprogram for special purpose. This paper describe how to design and build a simple microcontroller system for multimedia purposes based on microprocessor ATMEGA32 from Atmel corp., as an embedded system that can be use for many application of TCP/IP on a network system. Analysis is done by evaluate the performance of the system by doing measurements on variables of a network such as delay, packet loss and the quality of the results on a different area of test using Ethereal as a tools to capture all the packets traffic. For further evaluation, we benchmark it with similar commercial devices using a same technical specification and variables.
Depok: Fakultas Teknik Universitas Indonesia, 2007
T21280
UI - Tesis Membership  Universitas Indonesia Library
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Andrianus Radipta
Abstrak :
ABSTRAK
Group Special Mobile Association GSMA telah menetapkan standar baru terkait teknologi embedded SIM e-SIM . Penerapan teknologi tersebut bertujuan untuk mendukung kebutuhan layanan-layanan baru seperti Machine to Machine M2M dan Internet of Things IoT . Saat ini beberapa produsen smartphone seperti Apple dan Samsung mulai menerapkan teknologi tersebut pada produknya.Dengan kondisi penyediaan layanan seluler di Indonesia yang belum merata, baik itu cakupan maupun kualitas jaringannya serta adanya kesulitan ketika pelanggan akan berganti layanan. Maka teknologi eSIM ini akan membantu mengatasi masalah ini. Namun, sebelum itu akan dilakukan pemodelan SIM card saat ini, pemodelan jika eSIM diimplementasikan dan skema implementasinya.Berdasarkan hasil indepth interview dengan narasumber diperoleh hasil bahwa implementasi regulasi saat ini yaitu PM Kominfo No.12 Tahun 2016 masih memiliki beberapa kekurangan. Diantaranya proses validasi yang belum berjalan. Karena operator belum memiliki akses data kependudukan. Sedangkan dari sisi user yaitu terlalu banyak step yang harus dilalui oleh operator sehingga pendapatan operator menurun. Usulan dari operator diharapkan regulator mampu memfasilitasi validasi antara data operator dan data kependudukan. Serta meningkatkan sosialisasi ke masyarakat terkait proses registrasi tersebut.Berdasarkan metode Trend Analysis, dengan menggunakan software Minitab, diperoleh hasil sebagai berikut: untuk pemodelan Subscriber SIM Card adalah S-Curve, pemodelan ARPU SIM Card adalah Quadratic, dan untuk pemodelan Cost SIM Card juga sama, yaitu Quadratic. Ketiga model tersebut dipilih karena memiliki nilai dari MAPE, MAD, dan MSD yang terkecil diantara model lainnya.Dari hasil pemodelan diperoleh forecast bahwa untuk 5 tahun kedepan subscriber SIM card kedepannya akan mengalami saturasi dengan kenaikan hanya sebesar 5.4 , kemudian untuk ARPU dari SIM card kedepannya akan mengalami kenaikan sebesar 84 . Sedangkan untuk cost untuk produksi SIM card akan mengalami kenaikan sebesar 67 . Sementara jika eSIM diimplementasikan maka subscriber di Indonesia akan mengalami kenaikan sebesar 15 .
ABSTRACT
Group Special Mobile Association GSMA has set a new standard related to embedded SIM technology e SIM . The application of these technologies aim to support the needs of new services such as Machine to Machine M2M and Internet of Things IOT . Currently several smartphone manufacturers such as Apple and Samsung started to implement the technology in its products.The condition of the provisioning of cellular services in Indonesia are not evenly distributed, both the scope and quality of its network and the difficulty when customers will switch service. ESIM then this technology will help solve this problem. However, before it will be modeling the current SIM card, if ESIM implemented include modeling and implementation schemes.Based on the results of indepth interviews showed that the implementation of the current regulations that PM Kominfo 12 2016 still has some drawbacks. Among the validation process is not running. Because operators do not yet have access to demographic data. In terms of user that is too many steps that must be passed by the operator so that the operator revenue decline. The proposal from the regulator operators are expected to facilitate the validation between the data carrier and demographic data. And to improve the dissemination to the public related to the registration process.Based Trend Analysis method, using Minitab software, the results are as follows for modeling Subscriber SIM Card is S Curve, ARPU modeling SIM Card is quadratic, and for modeling Cost SIM Card is the same, ie Quadratic. All three models are selected because they have the value of MAPE, MAD, and MSD is the smallest among other models.From the modeling results obtained forecast that for the next 5 years in the future subscriber SIM card will have saturation with an increase of only 5.4 , and then to the ARPU of the SIM card in the future will increase by 84 . As for the cost for the production of SIM card will be increased by 67 . Meanwhile, if the subscriber ESIM implemented in Indonesia will increase by 15 .
2016
T46887
UI - Tesis Membership  Universitas Indonesia Library
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Badai Aqrandista
Depok: Fakultas Ilmu Komputer Universitas Indonesia, 2001
S26948
UI - Skripsi Membership  Universitas Indonesia Library
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Yiu, Joseph
Abstrak :
Summary: The Definitive Guide to the ARM® Cortex®-M0 and Cortex-M0+ Processors, Second Edition explains the architectures underneath ARM's Cortex-M0 and Cortex-M0+ processors and their programming techniques. Written by ARM's Senior Embedded Technology Manager, Joseph Yiu, the book is packed with examples on how to use the features in the Cortex-M0 and Cortex-M0+ processors. It provides detailed information on the instruction set architecture, how to use a number of popular development suites, an overview of the software development flow, and information on how to locate problems in the progra
Burlington: Elsevier Science, 2015
621.39 YIU d
Buku Teks  Universitas Indonesia Library
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Abstrak :
Architectural stress is the inability of a system design to respond to new market demands. It is an important yet often concealed issue in high tech systems. In From scientific instrument to industrial machine, we look at the phenomenon of architectural stress in embedded systems in the context of a transmission electron microscope system built by FEI Company. Traditionally, transmission electron microscopes are manually operated scientific instruments, but they also have enormous potential for use in industrial applications. However, this new market has quite different characteristics. There are strong demands for cost-effective analysis, accurate and precise measurements, and ease-of-use. These demands can be translated into new system qualities, e.g. reliability, predictability and high throughput, as well as new functions, e.g. automation of electron microscopic analyses, automated focusing and positioning functions. From scientific instrument to industrial machine takes a pragmatic approach to the problem of architectural stress. In particular, it describes the outcomes of the Condor project, a joint endeavour by a consortium of industrial and academic partners. In this collaboration an integrated approach was essential to successfully combine various scientific results and show the first steps towards a new direction. System modelling and prototyping were the key techniques to develop better understanding and innovative solutions to the problems associated with architectural stress.
Dordrecht, Netherlands: [Springer, ], 2012
e20398307
eBooks  Universitas Indonesia Library
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Abstrak :
HW/SW co-design for heterogeneous multi-core platforms describes the results and outcome of the FP6 project which focuses on the development of an integrated tool chain targeting a heterogeneous multi-core platform comprising of a general purpose processor (ARM or powerPC), a DSP (the diopsis) and an FPGA. The tool chain takes existing source code and proposes transformations and mappings such that legacy code can easily be ported to a modern, multi-core platform.
Dordrecht, Netherlands: [Springer, ], 2012
e20398342
eBooks  Universitas Indonesia Library
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Fakultas Ilmu Komputer Universitas Indonesia, 2001
S26964
UI - Skripsi Membership  Universitas Indonesia Library
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