Preview

Filsafat Ilmu Pengetahuan

Powerful Essays
Open Document
Open Document
2334 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Filsafat Ilmu Pengetahuan
BARCODE Sejarah dan Awal Mula Penemuan Pada tahun 1932, Wallace Flint membuat sistem pemeriksaan barang di sebuah perusahaan retail. Awalnya, teknologi barcode dikendalikan oleh perusahaan retail, lalu diikuti oleh perusahaan industri. Lalu pada tahun 1948, seorang pengusaha makanan lokal meminta Drexel Institute of Technology di Philadelphia untuk membuat sistem pembacaan informasi produk yang keluar secara otomatis. Kemudian Bernard Silver dan Norman Joseph Woodland, sarjana lulusan Drexel, membuat suatu tim dengan tujuan mencari solusi terhadap permintaan pengusaha tersebut. Woodland mengusulkan tinta yang sensitif terhadap sinar ultraviolet. Namun, prototype tersebut masih dinilai terlalu mahal dan tidak stabil. Tanggal 20 Oktober 1949, Woodland dan Silver berhasil membuat prototype barcode yang lebih baik. Prototype tersebut dikenal dengan “Bull’s Eyes”, karena merupakan kumpulan bentuk lingkaran. Akhirnya pada tanggal 7 Oktober 1952, mereka mendapat hak paten dari hasil penelitian tersebut. Barcode digunakan pertama kali secara komersial pada tahun 1970 dimana Logicon Inc. membuat Universal Grocery Product Identification Standard (UGPIC).

Cara/Prinsip Kerja Alat Barcode adalah sekumpulan data optik yang dapat dibaca oleh sebuah mesin. Jenis barcode yang menjadi standar industri adalah Uniform Product Code (UPC). Cara membaca barcode : 1. Barcode terdiri dari garis hitam dan putih. Ruang putih di antara garis-garis hitam adalah bagian dari kode. 2. Ada perbedaan ketebalan dari garis. Garis paling tipis = 1, yang sedang = 2, yang lebih tebal = 3, dan yang paling tebal = 4. 3. Setiap digit angka terbentuk dari urutan empat angka. 0 = 3211, 1 = 2221, 2 = 2122, 3 = 1411, 4 = 1411, 5 = 1231, 6 = 1114, 7 = 1312, 8 = 1213, 9 = 3112. Kode-kode yang terkandung dalam batang-batang tersebut dapat dibaca oleh sebuah alat pemindai. Adapun jenis alat pemindai bervariasi, misalnya pena, laser, serta kamera. Pemindai berbentuk pena memiliki pemancar Ca dan dioda foto yang

You May Also Find These Documents Helpful

  • Good Essays

    it 345 study guide final

    • 1027 Words
    • 5 Pages

    understand the relationship of barcode and bar code data density and … continuous, discrete barcodes.. One has something that the other doesn’t…

    • 1027 Words
    • 5 Pages
    Good Essays
  • Better Essays

    References: Linear Symbol Technologies. (2008) LS2208 Barcode Scanner. (LS2208) [Computer Software]. Retrieved September 30, 2008, from: http://www.thebarcodewarehouse.co.uk/symbol-technologies.…

    • 4521 Words
    • 19 Pages
    Better Essays
  • Satisfactory Essays

    Wal- Mart's Smart System

    • 335 Words
    • 2 Pages

    I feel that if there were no barcodes we would be time consuming as well as overstock on the shelves at all of the…

    • 335 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    1973 also brought the introduction of the UPC barcode readers to the point of sale systems.…

    • 555 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Fela Anikulapo Kuti

    • 1830 Words
    • 8 Pages

    More than a Nigerian composer and multi-instrumentalist, Fela Kuti was a musical genius that revolutionized the art of African music for a lifetime. One of Africa’s most controversial musicians, he continued to fight for the rights of the common African man in spite of being harassed, vilified, and even thrown in jail by the government of Nigeria. Born Olufela Olusegun Oludotun Ransome-Kuti in Abeokuta, Nigeria on October 15, 1938, his family played an influential role on his political and national movements. Both of his parents were of Yoruban descent. Fela’s mother, Funmilayo Ransome-Kuti, was a leading figure in the nationalist struggle of Nigerian people and anti-colonial movement. His father, Reverend Israel Oludotun Ransome-Kuti, was a Protestant minister and school principal and also the first president of the Nigerian union of teachers (3). He was the middle child of two brothers, Olikoye and Beko, who went on to become prestigious medical doctors in their fields. Some say that this was somewhat of the motive behind Kuti’s first intentions to be a doctor. Fela was inspired by different genres from Jazz and Funk to Salsa and Calypso with Juju. From these different styles and realms of music he constructed and engineered a unique style of his own that would forever change the history of African music, which was named Afrobeat.He died on August 2, 1997. Fela was and is one of the most powerful and influential African musical engineers that changed the face of Nigeria, musically, politically, and re-established the importance of differential music.…

    • 1830 Words
    • 8 Pages
    Better Essays
  • Good Essays

    Besides, the Barcode system was invented right after 2 years. And yet we are still using the system until now as no other easier method would be suitable to replace its conveniency. The barcode system is an optical machine readable representation of data. In the early ages of barcodes, it was only represented in the form of parallel lines which have different length of gaps between it. In the progress, patterns of squares, dots, hexagons and other geometric patterns within images termed 2 dimensional matrix codes or symbologies were created. The awesome people who invented it was Norman Joseph Woodland and got himself a patent in October 1952.…

    • 755 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Predictable with the selection of any data innovation, improvement and acknowledgement of standardized identifications obliged concessions to benchmarks. The thought of standardized identification examining obliged that industry build up a widespread item code (UPC) framework, a standard technique for distinguishing items with numbers and coding those numbers as the sort of scanner tag demonstrated in the photograph. The UPC codes that we see routinely today were browsed various options grew by distinctive…

    • 1813 Words
    • 8 Pages
    Better Essays
  • Satisfactory Essays

    Case Study

    • 459 Words
    • 2 Pages

    To reduce the lines forming at the cash registers the cashier need to use bar code scanner and to reduce the cashier employee because the work in the cash register is faster. Instead of manually sticking the new price to items they can actually use the price tag sticker gun. It is like a gun that contains the price of a product; use to label the product in a fastest way. The worker can easily finished they work and that’s their benefits when they used it. And the owner can also reduce the number of worker because of the help of technology in their system.…

    • 459 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Major process improvements for pallet-level implementations are derived from basic RFID functionality. The major functional difference between barcodes and RFID tags is that RFID tags do not require a direct line of sight for scanning and processing. This translates to major process automation where ever the process requires scanning: “scan barcode on pallet”, “scan storage barcode to verify location”, “forklift driver scans barcode on pallet”, etc. Whenever a pallet comes within read range of an RFID reader, the scanning automatically takes places, so an employee doesn’t have to physically locate and scan the tag (See Exhibit 3).…

    • 1998 Words
    • 8 Pages
    Powerful Essays
  • Powerful Essays

    There are many types of tracking devices for different purposes. Some are used for pleasure and ease of transportation. There are other types that are used for tracking produce and other merchandise all around the world. This device is a bar code and scanners. The entire shopping world is the result of a man by the name of Joseph Woodland. He invented the bar code and helped come up with the scanner system to read it. The ability to shop quickly and check out quickly is the result of the bar code. The cashier just has to swipe the produce by the computer that reads the code and it is automatically categorized and priced, so no one had to check paper prices or memorize anything. This has helped to speed up the process of shopping. This allows…

    • 1157 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    Walmart Case Study

    • 1137 Words
    • 5 Pages

    • Why RFID over Bar Code? - believed that reduces SCM cost & enhances efficiency - expected to save $8.35B/year primarily through labor cost. • Centralized Distribution System - Pioneer of Hub & Spoke System • In 1970’s use of IT Bar code- Inventory tracking EDI- establishing direct link to store Satellite - co-ordinate all activities in SCM CTN(computer terminal network)-link between stores and headquarters • In 1983 POS(point of sale)-…

    • 1137 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Idm Re

    • 513 Words
    • 3 Pages

    3. Anda klik “Cancel” pada gambar diatas. Cara ini untuk menonaktipkan IDM. Karena jika anda langsung memasukkan SERIAL NUMBER sebelum menggunakan Patch maka akan Fake Serial Number (IDM terblokir) http://marcellinoagatha.blogspot.com…

    • 513 Words
    • 3 Pages
    Powerful Essays
  • Satisfactory Essays

    inventory system

    • 387 Words
    • 2 Pages

    Use of bar code for every product line for easy monitoring of product in and out.…

    • 387 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    And so let me begin by asking the assumed question: Is there a Filipino Philosophy? And the proof for a positive answer to it can only be found in the actual articulation of it. Without this articulation, it will be difficult even to show that there is such a thing as a Filipino philosophy. Maybe in the first place we are talking about nothing. At this point, indeed, it would be better not to assume anything and so we need to ask: Is there a Filipino Philosophy?…

    • 7398 Words
    • 30 Pages
    Better Essays
  • Powerful Essays

    The study is about how the E-Code affects Batangas State University Main Campus I. It is how the code changes the way of life in the university. The study also wants to establish facts that may help to improve the effectivity of the code.…

    • 3961 Words
    • 15 Pages
    Powerful Essays