<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>02565nam a2200229 a 4500</leader>
  <controlfield tag="001">TVCDKTCT81413</controlfield>
  <controlfield tag="003">TVCĐKTCT</controlfield>
  <controlfield tag="005">20170214091905.8</controlfield>
  <controlfield tag="008">160111syyyy    vn                       </controlfield>
  <datafield tag="980" ind1="\" ind2="\">
   <subfield code="a">Thư viện Trường CĐ Kỹ Thuật Cao Thắng</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
   <subfield code="a">RG_1 #1 eb0 i1</subfield>
  </datafield>
  <datafield tag="041" ind1="0" ind2="#">
   <subfield code="a">vie</subfield>
  </datafield>
  <datafield tag="082" ind1="#" ind2="#">
   <subfield code="a">621.3 </subfield>
   <subfield code="b">V300Đ</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2="#">
   <subfield code="a">Trần Duy Khánh </subfield>
   <subfield code="e">Th.s</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="0">
   <subfield code="a">Vi điều khiển trong điều khiển tự động / </subfield>
   <subfield code="c">Trần Duy Khánh, Nguyễn Đức Thảo, Nguyễn Tiến Phúc, Nguyễn Thị Quyên, Nguyễn Thị Thắm</subfield>
  </datafield>
  <datafield tag="260" ind1="#" ind2="#">
   <subfield code="a">H. : </subfield>
   <subfield code="b">KHKT , </subfield>
   <subfield code="c">2014</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
   <subfield code="a">230 tr. ; </subfield>
   <subfield code="c">24  cm</subfield>
  </datafield>
  <datafield tag="520" ind1="#" ind2="#">
   <subfield code="a">Trong các loại hình điều khiển tự động thì vi điều khiển đóng vai trò chủ đạo, được sử dụng rộng rãi và chiếm vị trí quan trọng nhất trong các thiết bị điều khiển công nghiệp. Vai trò chính của vi điều khiển trong quá trình tự động hóa là: Giám sát, điều khiển trạng thái hoạt động của hệ thống  qua các tín hiệu phản hồi từ các thiết bị nạp vào, sau đó sẽ dựa trên chương trình xử lý logic và toán học để xác định các công việc cần thiết và đưa đến các thiết bị đầu ra. Điều chỉnh các quá trình d0o7n giản và lặp lại hoặc một vài trong số chúng có thể liên kết các thiết bị điều khiển chủ hoặc máy chủ khác thông qua một mạng ngắn để dễ điều khiển thống nhất các quá trình phức tạp như : Chuẩn CAN,12C, RS232, RS485... Điều khiển bằng vi điều khiển giải quyết một số vấn đề: - Tốc độ sản xuất ra một sản phẩm của thiết bị và của dây chuyền nhanh. Giá nhân công và vật liệu làm ra sản phẩm hạ. Chất lượng sản phẩm cao và ít phế phẩm. Thời gian dừng của máy và thiết bị là tối thiểu. Máy sản xuất có giá thành  thấp</subfield>
  </datafield>
  <datafield tag="541" ind1="#" ind2="#">
   <subfield code="a">Mua</subfield>
  </datafield>
  <datafield tag="650" ind1="#" ind2="4">
   <subfield code="a">Vi điều khiển</subfield>
  </datafield>
  <datafield tag="653" ind1="#" ind2="#">
   <subfield code="a">Điều khiển tự động</subfield>
  </datafield>
  <datafield tag="841" ind1="#" ind2="#">
   <subfield code="b">Kho Sách </subfield>
   <subfield code="j">100046351, 100046352, 100046353, 100046354, 100046356, 100046361, 100046366, 100046367, 100046371, 100046373, 100047339, 100047386, 100047505</subfield>
  </datafield>
 </record>
</collection>
