Hệ thống cửa thông minh tòa nhà

_ \ A ANA TRUING DAI HOC CONG NGHIEP HA NOI KHOA DIEN A A _ A / BO MON TU DONG HOA o0o X _A / A A X BAI TAP LON MON CHUYEN DE : _ A / _ _X X TU DONG HOA TRONG TOA NHA A X GVHD: NGUYEN SON TUNG SVTH: Nguyen The Quan _2019607883 Mai Xuan Thang _2019607884 1303 ION VH V X CHUYEN BE TV BONG HOA TRONG TOA NHA NHOM 34 DE TAI: HE THONG CVA THONG MINH TOA NHA PHAN THUYET MINH: - GIOI THIEU CAC LOAI CVA THONG MINH HIEN HANH - KHAO SAT CAC LOAI CVA DONG MO TV DONG O HE THONG TOA NHA HIEN NAY - PHAN TICH QUY TRINH CONG NGHE - CHON HE TRUYEN DONG - THIET KE MAY BIEN AP - GIOI THIEU CAC THIET Bl VA CAC LINH KIEN THIET KE - GIOI THIEU MOT SO CACH PHAT HIEN VAT THE - GIOI THIEU CHUNG VE ENCODER - SV DUNG PHAN MEM MO PHONG pg r He thong dong ma cua thong minh tda nha •• LOI NOI DAU CHUONG I: CAC LOAI CUA TU DONG HIEN NAY 1.1: Cda cuon 1.2: Cda keo .6 1.3: Cda troot ? / / "> / i /\ ■> /\ /\ CHUONG II: KHAO SAT CAC LOAI CUA DONG MO TU DONG O HE THONG TOA NHA HIEN NAY CHUONG III: PHAN TICH QUY TRlNH CONG NGHE 12 CHUONG IV: CHON HE TRUYEN DONG 14 4.1: gidi thieu chung ve dong co chieu 14 4.1.1: Cau tao dong co dien mot chieu 14 4.1.2: Phan loai dong co dien mot chieu 15 4.1.3: Nguyen ly lam viec cua dong co dien mot chieu 17 4.1.4: Phoong trinh dac tmh co cua dong dien mot chieu Uch to doc lap 17 4.2: GVHD: ThS.Ngo Sy DSng gidi thieu ve dong co khong choi than 19 4.3: cac phoong phap thay doi toc dong co 20 4.3.1: Phoong phap dieu chinh dien ap cap cho phan dng dong co 20 r He thong dong ma cua thong minh tda nha 6.1.3: Bo chuyen doi tuong tu sang so ADC 32 6.1.4: SENSOR CAM BIEN .33 6.1.5: IC dieu khien dong co L298 .34 6.2: Phan mem 35 6.2.1: Phan mem mo phOng mach 35 6.2.2: Ngon ngd lap trinh 36 Chtfong VII: Gidi th'ieu mot so each phat Men vat the .38 7.1: phuong phat phat hien vat the dng dung cong nghe vi song 38 7.2: phuong phap phat hien vat the dua tren hieu dng dien quang .39 7.2.1: Te bao quang dan 39 7.2.2: Photodiode 40 7.2.3: Phototranzito 40 7.3: phuong phap phat hien vat the bang nhan dang hinh anh 41 7.4: cam bien tiep can dien cam 42 7.4.1: Cam bien tiep can dien cam 42 7.4.2: Cam bien tiep can dien dung .43 7.4.3: Cam bien tiep can quang hoc .43 7.5: cam bien hong ngoai 45 CH^ONG VIII: GO THIEU CHUNG VE ENCODER 47 8.1: khai niem ve encoder .47 8.2: cac loai encoder 48 8.3: mo hinh mo phong cda tu dong .53 CH^ONG IX: SU DUNG PHAN MEM SOLID WORK 2012 54 9.1: Giao dien chmh 54 9.2: Md mot file da co 55 9.3: Luu file .56 9.4: Ve cac doi tuong 2D 57 9.4.1: Ve cac bien dang 2D 57 9.4.2: Cac lenh chinh sda ve nhanh cac doi tuong 2D 58 9.4.3: Tao doi tuong 3D to doi tuong 2D 62 9.5: Ban ve lap .64 9.6: Mo hinh mo phong cda tu dong bang solid word 66 [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha x / X LOI NOI Trong xa hoi van minh hien dai, cdaBAU la mot bo phan khong the thieu duoc tdng cong trinh kien true Tuy nhien loai cda binh throng (cda khong tu dong) ma chung ta hay dung hien lai co nhdng nhuoc diem gay phien toai cho nguoi sd dung la: cda thuong chi dong md duoc co tac dong cua nguoi vao no Vi vay ma dung cda thuong lam ton thoi gian va gay cam giac ngai cho nguoi sd dung Viec thiet ke mot loai cda tien fch hon, da nang hon, phuc vu tot hon cho doi song nguoi thoi diem xa hoi cang hien dai va phat trien hien la tat yeu va vo cung can thiet Vi vay can thiet ke mot loai cda tu dong khac phuc tot nhdng nhuoc diem cua cda thuong Muc dfch cua viec thiet ke cda tu dong la de tao duoc mot loai cda vda tri duoc nhdng dac trnh can co cua cda, vda khac phuc nhdng nhuoc diem ldn cua loai cda binh thuong Do do, sd dung cda tu dong, nguoi dung hoan toan khong phai tac dung truc tiep len canh cda ma cda van tu dong dong md theo y muon cua minh Vdi tmh nang nay, cda tu dong mang lai nhdng thuan loi ldn cho nguoi sd dung: Thu nhat, cda tu dong ro rang se dem lai cam giac thoai mai cho nguoi dung, loai bo hoan toan cam giac ngai, kho chiu nhu dung cda thuong Thu hai, neu nguoi dung cda dang be vac vat gi (bang ca hai tay) thi cda tu dong khong nhdng chi tao cam giac thoai mai ma thuc su da giup nguoi dung, tao thuan loi cho nguoi hoan cong viec ma khong bi can trd Thu ba, sd dung cda tu dong se giup nguoi dung no ton thoi gian de dong md cda' tuc la tiet kiem cho ho mot khoang toi gian du la rat nho nhung cOng co the rat can thiet nhip song cong nghiep hien dai Dac biet, d nhdng noi cong cong, cong sd, cda tu dong cang phat huy uu diem Do la vi cda tu dong se giup cho luu thong qua cda nhanh chong de dang, cOng nhu se giam di nhdng va cham nhieu nguoi cung sd dung chung mot canh cda [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha Them vao do, hien he thong may lanh duo sd dung kha rong rai o' nhdng noi cong sO, cong cong Neu ta dung loai cda binh throng thi phai dam bao cda luon dong khong co nguoi qua lai de tranh that thoat hoi lanh ngoai gay lang phL The nhung dieu thuc te lai rat kho thuc hien vi y thdc cua moi nguoi O noi cong cong la rat khac Do do, cda tu dong, vdi tmh chat la luon dong khong co nguoi qua lai da dap dng duoc tot yeu cau Chmh vi nhdng Uu diem noi bat cua cda tu dong ma chung ta cang phai phat trien dng dung no rong rai hon, dong thoi nghien cdu de cai tien va nang cao chat luong hoat dong cua cda tu dong de no cang hien dai hon, tien fch hon De nghien cdu mot cach chmh xac va cu the ve cda tu dong, can thiet phai che tao mo hinh cda dong mO tu dong, mo ta hoat dong, hinh dang, cau tao cua cda tu dong Td mo hinh t co the quan sat va tim hieu hoat dong cua cda tu dong, cOng nhu co the luong trudc nhdng khoi khan co the gap phai che tao cda tu dong tren thuc te COng td mo hinh co the thay duoc Uu nhuoc diem cua thiet ke ma td khac phuc nhdng han che, phat huy the manh thiet ke canh cda Uu viet hon, hoan thien hon cho nguoi [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha / A A CHUONG I CAC LOAI CUA TU OONG HIEN NAY Hien co nhieu loai cda tu dong : cda keo,cda day, cda cuon, cda truot Nhumg chung thu'dng duo san xuat o' nudc ngoai ban tai viet nam vdi gia kha cao Vi the chung khong duo sd dung rong rai Nhu cau cda tu dong Viet Nam la rat Idn ve so luong va chung loai 1.1 Cda cuon Hinh 1.1: Cda cuon tu dong sd dung he thong toa nha (lam cong) [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha Hinh 1.2: Cda cuon ung dung cda gara o to Hinh 1.3: Dong co cua cda cuon Loai cda co uu diem la gon nhe tien dung va de sd dung, lai chi can dong co cong suat nho Loai cda throng duo dung cho gara o to No co t^nh kinh te kha cao vi khong may kho khan lam duo loai cda Nhung co nhuo diem la cda khong chac chan va de bi hong hon cac loai cda khac [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha 1.2 Cda keo Hinh 1.4: Cda keo Loai cda nhin rat la, vdi ket cau dan gian mot dong co dooc gan co dinh vdi tran nha Cda dooc dong co keo bang mot doan day Uu diem cua loai la don gian nhong hieu qua, so vdi loai cda cuon thi canh cda chac hon nhieu Co le nhooc diem cua loai cda la dong co gan vdi tran nha vi vay can phai gan du chac de chiu dooc sdc nang cua cda Vi vay thoc te ngodi ta ft sd dung loai cda keo nhooc diem la phai gan du chac de chiu sdc nang neu khong se rat nguy hiem cho ngodi sd dung 1.3 Cda truot Hinh 1.5: Cda troot Eurowindow [Nhom 34] Nguyen The Quan - 2019607883 MaiXuan Thang - 2019607884 ... BE TV BONG HOA TRONG TOA NHA NHOM 34 DE TAI: HE THONG CVA THONG MINH TOA NHA PHAN THUYET MINH: - GIOI THIEU CAC LOAI CVA THONG MINH HIEN HANH - KHAO SAT CAC LOAI CVA DONG MO TV DONG O HE THONG... Quan - 2019607883 MaiXuan Thang - 2019607884 r He thong dong ma cua thong minh tda nha x / X LOI NOI Trong xa hoi van minh hien dai, cdaBAU la mot bo phan khong the thieu duoc tdng cong trinh... - 2019607884 11 r He thong dong ma cua thong minh tda nha thiet ke dac biet 2) Bo dieu khien cua cda tu dong Cda tu dong la mot san pham rat thong minh ngoai che dong md thong thudng, no co the