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XAY DUNG KHO DH UlD Kl TDUAl UHG DUNG CHU NGHIIN GUU KHUA HDG VA DAY HUG TAI T D D U N G G U PHAM Kl THUAT HAD TAD NGHt NGUYEN TIEN L O N G P H A M H O N G H A N H '''' Ngay nay, khoa hgc cong nghe khdng[.]
XAY DUNG KHO DH UlD Kl TDUAl UHG DUNG CHU NGHIIN GUU KHUA HDG VA DAY HUG TAI TDDUNG GU PHAM Kl THUAT - HAD TAD NGHt NGUYEN TIEN L O N G - P H A M H O N G H A N H ' N gay nay, khoa hgc cong nghe khdng ngtffig ddi mdi da dat nen giao due tn/dc nhung co hgi va thach thuc mdi Day hgc phai dap dng dugc yeu cau phat trien cua xa hgi Trong dd, tai lieu sudung cho day hgc cac tnrdng day nghe, tn/dng su pham kT thuat hien chu yeu la giao trinh, sd'tay cdng nghe, trang thiet bj thuc hanh tai co sddao tao, tinh cap nhat khong cao Vi vay, viec day hgc phai can den kho du lieu thuc de bd' sung, hoan thien thdng tin, njt ngin khoang each giua nhatrudng va doanh nghiep Nhung u u diem noi bat cua viec xay dung kho d u lieu kTthuat ^ Trong cac tn/dng dai hgc supham kTthuatva cao dang nghe, tiung cap nghe hien nay, giao vien phan Idn da su'dung cac bai giang dien tu, thie't bj day hgc, may mdc thuc hanh chuyen mdn, dua tren nguon tai lieu tnjyen thd'ng (giao trinh, sd'tay cdng nghe }, Cd the so sanh nguon tat lieu "ctj" va "mdi" nhu sau: Nguon tai lieu "cO": giao trinh, tap chi (giao due, chuyen nganh, ), eae nguon khae tdmang intemet, sd'tay cdng nghe Nguon tiilieu "mdf.'giao trinh, tap chi (giao due, chuyen nganh, ), cac nguon khac tumang intemet, sd'tay cdng nghe, kho ddlieu kTthuat - Giio trinh: chi cung cap kie'n thuc ca ban eho ngucri su dyng, cap nhat thdng tin mdi td thue tien, khdng mang tinh cap nhat (do phu thugc vao qua trinh viet cua tac gia va nha xuat ban) - Tapehi:cung cap tiidng tin mdi nhung chi mang tinh chat ggi mdvan €e va dua phuong phap giai quyetvan de nhung khdng di sau, eu the, kinh phi mua tap chi kni - Nguon tdintemet:\a mgt nguon thdng tin mang tinh rgng, da dang nhung khdng han la mgt nguon day du tiieo yeu cau giang day, cac tiidng tin gia tri deu can mua vdi kinh phi chi tra Idn - Sd'tay cdng nghe:cung cap thong tin tUdng doi sat thuc nhung khong c^p nhat nhanh qua trinh xua't ban, qua trinh tich luy du lieu cong nghe (ki2-7/2014) - Kho daiieu kithuat cung cap thdng tin nhanh, day du, ehinh xac, sat vdi thue tiln kTthuat, duge lay true tiep tu thue te san xuat, bo sung rat Idn nguon thdng tin thieu hut so vdi nguon tai lieu "cij", dap ung dugc nhu eau cap bach viee day va hgc Vidu Kho dulieu kithuat wifi Ma • chdn ONTbi nong Mng Thi^l bl Igate va switch - £)|i Ihigt bl Tplinh bl dSt Irong hfip k l 101 thoang JZ, IhuSt, d i n g km Dichvv HSi chap H.1 Cichxiili MguySn nhan h d n g • • (gate dau noi toi cSc \h\Si - Ki^m Ita SI/ duong b| k h ^ thong qua switch luong tich c u a Biing Tplirk cua khach hSng cSc IhiSl bj i-^g bg pHal wifi Tenda 6i - NSn chuyan mode sialic IP d § d a n d^n m i t dich v u dSno Vidu Bang mo ti kho dulieu kithuat he thong may conq cu CNC Ma Hi^n nguydn nhan hong • Diy Cacti %\i l i hong (ngu c6) C&p noi aa\> k^t Man so, hien thi • y cdp noi bi bong • Sua I$iin0i hdn c i p moi han liSp IUC hoac noiho3clhay ' dm • B! long dau cap cip tai cap n£i, c d dinh cdp, chdng rung rung d j n g cCa may tao • Bj im bang mach khfi cua h j p IhOi liSl moi tfi/dng ciS bang m?ch thiSi bl Phong thuc d^u c&p ndi hanh mdy CNC (Compute n Mumencal Control) chi/a DHBK H i Ngi da Sm cao Phuang phap xay dung kho dulieu kTthuat Kho dd lieu kTthuat la mdt tap hgp nhieu thdng tin kTthuat khac cua cung mgt thiet bj, mgt may cdng cu (tien, phay, bao ), day chuyen san xuat cdng nghiep De xay dung dugc kho dulieu kTthuat can phai thuc hien theo cac budc sau: 1) Thie't ke phieu dilu tra phij hgp vdi nghanh cdng nghiep, kTthuat; 2) Quan li dulieu bang cac phan men thdng dung, vi du nhu Excel, Access, Xfmea, ; 3) Xi) li so lieu thu thap bang cac phuong phap phan tich: RAM * Vien sir pham ki thaat - Tnrdng Dai hgc bacti khoa Ha Ngi Tap chi Gido due so 338 (Reliability, Availabiliti and Maintainabiliti), FMEA (Failure Mode and Effects Analysis), FMECA (Failure Mode and Effects Critical Analysis) and FTA (Fault Tree Analysis} ; 4) Xay dung phan mem quan li kho dulieu ,; 5) Kiem nghiem kha nang sudung kho dd tieu kTthuat (lay true tiep, lay qua mang internet) Yeu cau cua viec thu thip dirlieu: - Viee thiet ke phieu dieu tra phai dung tieu chuan dieu tra kT thuatcdngnghiep,hoaesudung mau da cd san nhung da dugc kiem chdng qua thuc tien; - Thai gian dieu tra phai lien tue khdng ng&t quang theo tieu chuan quy dinh hoac tu 12-24 thang; • Noi dieu tra la cac phdng thi nghiem edng nghe, nha may, cac cong ti san xuat, cong ti che tao thiet bj, may mdc cdng nghiep ; Phan tich so lieu phai thue hien theo nhdm td 3-15 ngudi (ngudi phan tich la cac chuyen gia giau kinh nghiem nganh can nghien edu); sd lieu cua kho du lieu kTthuat ludn dugc cap nhat mdi Kho dulieu kithuatcung cap mgttaphc^ thdng tin sued'kTthuatquan trgng, nd la nguon tai lieu thuc te khdng ngung dugc cap nhat giup giao vien, sinh vien va hgc sinh nganh supham kTthuat, truijng day nghe thuc hien cac nghien cuu khoa hgc, giang day va hgc tap, nang cao tinh thuc tien va kT nang nghe nghiep dap dng dugc yeu eau thue te san xuat tai cac nha may, cdng ti san xuat, cdng ti ehe tao r/jao/t/an; Dua vao kho dulieu kTthuat, giao vien cdthe nghien cdu cac trudng hgp kTthuat khac xay thuc tiln san xual, kT thuat, cdng nghe lam phong phu ndi dung bai giang, nJt ngin khoang each gida bai giang va thuc te, lam tang hdng thu hge tap cua sinh vien, nang cao tinh sang tao va khanang giai quyet cac van de kTthuat xay thuc te'eua sinh vien, dao tao n h i ^ g ngudi lao dgng ed nang lue va trinh cao Kho du" lieu kTthuat la nhip cau ket noi giua cac trudng dai hgc, co sddao tao n g h i vdi doanh nghiep nh§m trao ddi thong tin kTthuat, edng nghe, baigiang, Nhu vay, viec dao tao nghe se tao nhung the he lao ddng tuong lai ludn ehu dgng tim tdi, khing djnh va cung CO dugc vj the ban than cdng dong, eang cai thien chat lugng nghe nghiep cua minh boi canh hgi nhap qud'c te a Tai li^u tham khao hltp://giaoduc.net.vn/Giao-duc-24h/63-siiih-vienthat-nghiep-chat-luong-giao-duc-co-van-de/ 227408.g 14 Tap chi Gido due so 338 Tien Long Nguyen - Yiqiang Wang - Zhao Yan Hui "The application of ram analysis in a CNC system" International Conference on Manufacturing Engineering and Automation (ICMEA 2012), Manufactunng Engineenng and Automation II, Vol 591-593, pl70l-1709 http://www.scientific.nei Tien Long Nguyen - Yiqiang Wang - Erhu Zhang "Application of FMECA method to improve the reliabiliti of a CNC system" 2nd International Conference on Applied Mechanics Materials and Manufacturing (ICAMMM 2012), Vol 268, p 14991505, http://www scientific.net SUMMARY Voeationai training needs to meet the requirements of the social development whereas the present teachingmaterials usedmainlym vocational schools, school of engineering pedagogy not updated regularly Therefore, to improve this limitation, the authorsproposal to build a technology data bank serving for vocational training and scientific research The technology data bank giving the latest information about the practice continuously will help shortening the distance between schools and enterprises Cac bien phap quan li nham (Tiep theo trang 21) Pham Minh H^c MSt s6 va'n de giao due va khoa hoc giao due NXB Gido due, H 1986 Phan Thhnh Nghj "D6i moi di^u hanh gido dye dgi hgc theo huang hifiu qua" T^p chi Khoa hoc gido due, so' 26/2007 Truang DHSP H& Noi Di dn xdy dung Trudng Dgi hpc supham Hd Npi thdnh trudng dai hoc suphgm diem, H^ N^i 2000 6- Vign Chie'n luqrc va chuong trinh gifio dye ChiH luac phdt triin gido due thd ki XXI - Kinh nghiim cdc qud'c gia Ki y^u h6i thao quO'c gia, H 2002, SUMMARY Distance education is an important educaUonal trend in modem society, it Is also a fundamental solution to make education socialized Nevertheless In reality, it has appeared a number of issues due to various root causes Finding appropriate management solutions acts as a vital factor, as it directly decides the quality and the efficiency of training teachers with distance educaUon method Managing learning acUvity to improve the quahty and efficiency of learning activity for distance educaUon learners is one of the crucial issues that must be stressed and managed (ki2-7/2014) ... cuu khoa hgc, giang day va hgc tap, nang cao tinh thuc tien va kT nang nghe nghiep dap dng dugc yeu eau thue te san xuat tai cac nha may, cdng ti san xuat, cdng ti ehe tao r/jao/t/an; Dua vao kho. .. will help shortening the distance between schools and enterprises Cac bien phap quan li nham (Tiep theo trang 21) Pham Minh H^c MSt s6 va''n de giao due va khoa hoc giao due NXB Gido due, H 1986... Critical Analysis) and FTA (Fault Tree Analysis} ; 4) Xay dung phan mem quan li kho dulieu ,; 5) Kiem nghiem kha nang sudung kho dd tieu kTthuat (lay true tiep, lay qua mang internet) Yeu cau cua viec