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c T P r ^ T ^ UN(?\DUNaCON "~ ^G TRONQ CONG TAC DAO T A O Dao Chi Thanh Md phdng (simulation) mdt each dem gian la sir bit ehudc (imitation) hay md Mnh hda mdt thiet bi tiiuc hoae mdt cjua trinh Md ph[.]
-cTPr^T^ UN(?\DUNaCON "~ ^G TRONQ CONG TAC DAO T A O Dao Chi Thanh Md phdng (simulation) mdt each dem gian la sir bit ehudc (imitation) hay md Mnh hda mdt thiet bi tiiuc hoae mdt cjua trinh Md phdng la su the' Men eac dae diem co ban nhat cua mdt he thdng vat ly hoae trim tuong bing mdt he thdng khae Mong tu Viec ap dung cdng nghe md phdng de phat trien cae san pham md phdng cac linh vuc khac va dae biet dao tao, huan luyen thuc su mang lai nhirng hieu cjua vd cung to Idn Vdi cdng nghe md phdng ngudi ta ed the' tai tao lai ca mdt khdng gian, vdi cac phan xa hdi va tu nhien cau nd; tao mdi tradng "ao" tren dd xay dung cae ddi Mpng eung nhu qm luat Mong tae giira chiing the hien eac dien bien theo cjm luat; cd the tao "md hinh" eiia nhung trang tMet bi hay vat dung eu the vdi dii eac tinh nang va kha nang van hanh tao md hinh hoc cu hay phucmg tien huan luyen huu ich nhu: cabin Mi cac phuong tien giao thdng; mdt trang tMet bi cu the hay mdt phdng thi nghiem chuyen nganh mirc eao hon, cae san pham md phong cdn cd the trd eac phucmg tien ho trg Me'm thir, Mem dinh hay danh gia mdt cjui trinh, mdt ket cjua cdng nghe, mdt ndi dung huan luyen hay mot Men Mgng can xem xet, nghien cim Cae md hinh dugc xay dung tren eg sa cdng nghe md phdng thuc te da Men him cudc sdng hang vai cae mire dd rat khac nhau, dd cd the la mot trd choi (game) vdi cjui md va tinh "that" rat khae nhau, mdt thiet bi huan luyen nhu cabin lai d td, cabin lai tiu thuy Do tinh Mdu cjua rat cao nen nMeu nha san xuat ben canh viec sin xuat thiet bi eiing da dau M san xuat he thdng md phdng cho chinh cac san pham cua mlnh de phuc vu viec dao tao chuye'n giao cdng TAP CHI CNTT & TT KY (10.2009) 31 CONG NGHE - GIAI PHAP Mo phdng ban tU nhien (Virtual Simulation) He thdng dugc md phdng hoan toan M trang tiiiet bi den mdi tradng huan luyen; ngudi se v&n hanh he thdng gia ttong mdi tradng dugc md phdng Mo phdng cafu true (Constructive Simulation) Con ngudi va he thdng dugc md phong; ngudi thuc ehi cung cap cac thdng tin dau vao cho he thdng va khdng can tMep vao qua trinh hoat ddng cua he thong Mo hinh tong hdp La md hinh trdn lin, ket hgp giua hai hoae nhieu hem md hinh md phdng kd tren nghe nhu cac hang san xuat may bay, d td, tau, hay cac thiet bi cdng nghe nhu tdng dai, may mdc cdng nghe ca kM che tao may Hien nMeu tradng dai hoc va cac co sd day nghe da va dang cjuan tam dau tu xay dung cae he thdng md phdng de tao mdi tradng huan luyen ao sat thue te, phong phu da dang dap img timg budc cac yeu eau dao tao dat Tiet Mem ehi phi ve ea sd vat chat phue vu huan luyen (vat M, nhien lieu ciing nhu cac ea sd vat chat dam bao khac), giam thieu tdi da eac su ed, tai nan huan luyen, tao dugc mdi traeing cdng nghe phuc vu cac hoat ddng huan luyen vdi hieu cjua eao Dau tu phat trien img dung cdng nghe md phdng dang gdp phan tich cue phat trien khoa hoc cdng nghe cho nude nha San pham md phdng dugc phat trien rat da dang va phong phii, cd the can cir vao cdng nghe, each thirc xay dung san pham va kha nang "gidng that" eua chung de chia cac nhdm md hinh sau: Mo phdng tifng phan (Live Simulation) Vdi md hinh tMet bi dugc tao la thiet bi that chi cd mdt sd bd phan hoae mdi tradng huan luyen dugc tao gia Con ngudi that se tham gia van hanh he thdng dang 32 TAP CHi CNTT & TT KY (10.2009) Cdng nghe md phdng nhin theo mdt gdc dugc dac trung bdi 06 linh vuc cdng nghe sau: + Md hinh mdi tradng chu yeu la dia hinh sd + Cau true + Ha ting nen, buc lip dat thiet bi + Md hinh tong the ket noi he thdng + Cac chuong trinh may tinh md phong, tinh toan cac hoat ddng va qua trinh cua he thdng tren may tinh + Tich hgp he thdng Ta cd the thdng cjua mdt vi du cu the la thiet bi md phdng (md hinh ban tu nhien) lai tau thuy de lam rd hon cac khai Mem tren: Mdt md hinh md phdng day du (Mil mission) se phai cd cac phan: + Mdi tradng huan luyen dd la ban dd (sd) ca 2D va 3D khu vuc sdng nude tren dd tau cd the van hanh vdi day dit cac yeu td mdi tradng mat nudc (sdng, bien), sdng, gid, dao, cae phuong mn giao thdng tiiuy khac tren sdng, bien vdi cae yeu cau cd the dugc xay dung b mirc rat kh&c + Md Mnh eau tiiie eua he tiidnc „_,, ^ ^^^^ tire Men dugc eau tao, tinh nang cite ^j^ md phdng vdi cae tiianh phan ca ban: c a iji ^ ^ CONG NGHE - GIAI PHAP + Md hinh tong the' chimg theo tMet ke cu the cua cabin tau vdi cac phan ke tten vdi sa dd ket ndi ting va thdng tin dieu kMen Vi du so dd chung cho mdt cabin lai tiu don gian nhu hlnh ve + He thdng chucmg trinh phin mem md phdng lai, chuyen ddng cita tau (theo md hinh ddng luc hge cua loai tau md phdng), chuong trinh tao mdi tradng va cac bai tap theo chuong trinh huan luyen thity thuy lai; eac module chuong trinh md phdng he thdng ddng hd ciing nhu thiet bi thdng bao khae (la ban, rada ), md phong am thanh, eac yeu td mdi iniang anh sang ngay, dem, suong mil cac phan gidng nhu cabin eiia tiu that bao gdm khdng gian nhin, thiet bi lai, tay ga, he thdng ddng hd cae bd phan ho trg nhung thao tae eua md Mnh tiu that khdng cd tren cabin md phdng (big huge day, md neo ) He thdng may tinh vol cau hinh dil manh de cai dat dugc cae chucmg trinh img dung va ghep ndi vdi he thdng dieu khien; He thdng may lai, tay ga theo cau tao cua loai tau can md phdng; He thdng hien thi tao khung nhin M cabin lai; He thdng interface ghep ndi giira cac he thdng vdi mang may tinh ; + He thdng tao gia cam giac mng chuyen ddng cua tiu tai cae dieu Men huan luyen (motion base); '^H Mirc "md phdng dugc" ciia md hinh phu thude vao mire dp hoan thidn theo yeu cau tiiue te cua mdi yeu td tren Thuc te tai mdt sd ca sd nghien cim va dao tao, cae md hinh md phdng cQng da va dang dugc dau M nghien ciru va san xuat Dac biet linh vuc cjudc phdng an ninh, hieu qua cua cac he thdng md phdng thuc su dugc danh gia rat cac vi the day la linh vue dang dugc eac nha khoa hge quan tam nghien cim thiet ke va che tao Cac san pham nhu: lai cae phuong tien quan su, bin eac loai vii khi, tmdng bin ao, chien tradng ao da va dang dugc cac nhdm chuyen gia nghien cim che tao./ H? ttiong may tinh B6 chuygn doi = \ ^ I rii • He thong Big Tong the cabin lai V6 ISng Tay ga; cac cong tic So (36 l