.El<br />
<br />
BQ GL&O DVC VA DAO TAO<br />
TRUtING HAI HQC THANG LONG<br />
—o0o-<br />
<br />
CHUYEN BE TOT NGHIEP<br />
DE TAI:<br />
NGHIEN CtiU MOT SO CIAO THUG DINH TUYEN<br />
DIEN HINH TRONG MEM CAM BIEN KHONG DAY<br />
WIRELESS SENSOR NETWORK (WSN)<br />
<br />
Gilo vien hutng din : Th.S Mang Tiling minh<br />
Sinh vien thyt hit'n<br />
<br />
: Ngo VG Timg<br />
<br />
MA sink vien<br />
<br />
: A13050<br />
<br />
HA NQI - 2013<br />
<br />
Li'<br />
<br />
'Li<br />
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Myc Luc<br />
Danh muc hinh anh<br />
Danh mitc bang bieu<br />
Uri noi dau<br />
Chu giai thuat ngt1 va via tit<br />
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4<br />
4<br />
5<br />
6<br />
Chuang 1: TOng quan ye mang cam bien kh8ng day<br />
8<br />
1.1. Gieri thieu chung ye mpg cam bien thong day<br />
8<br />
1.2. Cau frac mang cam bien thong day<br />
9<br />
1.2.1. Cac yeu to anh huang den cau tnic mans cam bien khong clay<br />
9<br />
1.2.2. Kien tnic giao thirc mang<br />
14<br />
1.2.3. Cac cau trk dac thing cita mpg aim bien thong dly<br />
16<br />
1.3. ling dung cita mang cam bien khang day<br />
20<br />
1.3.1. l'ing dung trong quart dpi<br />
21<br />
1.3.2. ling dung trong mai tnrbng<br />
23<br />
1.3.3. l'ing dung trong chilm sec stem khee<br />
24<br />
1.3.4. ring dung trong gia dinh<br />
25<br />
1.4. Ket luan chtrcmg I<br />
25<br />
Chuang 2: Cac phucmg phip djnh tuyin trong riming cam bien kh8ng day<br />
26<br />
2.1. Gioi thieu chung<br />
26<br />
2.2. NhOng thich thirc ve djnh tuyen trong mpg cam bien thong day<br />
26<br />
2.3. Ck van de ya thiet ke giao thin djnh tuyen<br />
27<br />
2.3.1. Dec tinh thay doff thei gian vi trat to sip xep cita mang<br />
27<br />
2.3.2. Rang buOc ye tai nguyen<br />
27<br />
2.3.3. M8 hinh dit lieu trong mang cam bien thong day<br />
27<br />
2.3.4. Cach truyen ditlieu<br />
28<br />
2.4. Phan loci va so sank cac giao thin djnh tuyen trong mang cam bien thong day 29<br />
2.5. Giao thirc trong tam dO lieu<br />
32<br />
2.5.1. Flooding va Gossiping<br />
32<br />
2.5.2. SPIN<br />
34<br />
2.5.3. Directed Diffusion<br />
36<br />
2.6. Giao thtic phan cap<br />
39<br />
<br />
2.6.1. LEACH<br />
2.6.2. PEGASIS<br />
2.6.3. ARPEES<br />
2.7. Giao thfrc dva tren vi tri<br />
2.7.1. GAF(Global Assessment of Functioning)<br />
2.7.2. GEAR<br />
2.8. Ket lufin chucmg II<br />
Chuang 3: Tim hieu each host dOng cfia giao thee djnh tuyen ARPEES<br />
3.1. Pha thinhl#p cum vi thuol twin Iva chip gun tnreng:<br />
3.2. Pha thu th#p de lieu<br />
3.2.1. Thu th(ip de lieu ben trong gun.<br />
3.2.2. Thvc hien thu thop de lieu<br />
3.2.3. Lira chip nut chuyen flip vi hlnh thanh tuyen throng<br />
Ket Lu4n<br />
Tii lieu tham lditio<br />
<br />
39<br />
42<br />
43<br />
45<br />
45<br />
47<br />
49<br />
50<br />
50<br />
52<br />
52<br />
53<br />
53<br />
56<br />
57<br />
<br />
Danh muc hinh anh<br />
Hinh 1.1: Cau tree mang cam bien khong day<br />
Hinh 1.2: CAu 40 nut cam bien<br />
Hinh 1.3: Kin tree giao thirc mang cam bien kheng day<br />
Hinh 1.4: CAu tnic phing curt mang cam bien khong day<br />
Hinh 1.5: CL true tang cira mang cam bien khOng day<br />
Hinh 1.6: Ceu tnic mang phan cep eh& nang theo 16p<br />
Binh 1.7: yang dung trong quail diji<br />
Hinh 1.8: Lang dung trong mei tnrevng<br />
Hinh 1.9: ling dung trong cham the set khoe<br />
Hinh 2.1: MO hinh truyen dO lieu gifts sink vi cac nut<br />
Hinh 2.2: Truyen gel trong Flooding<br />
Hinh 2.3: Ba tin hieu bat tay elm SPIN<br />
Hinh 2.4: Hoot dOng dui SPIN<br />
Hinh 2.5: Hoat dOng ca ban dui Directed Diffusion<br />
Hinh 2.6: M6 hinh man, LEACH<br />
Hinh 2.7: Qua trinh thief leap nut & Qua trinh en (hob<br />
Hinh 2.8: Vi du ye Wei lo trong GAF<br />
Hinh 2.9: Sr chuien trang thai trong GAF<br />
Hinh 2.10: Chuyen tiep dja<br />
quy trong GEAR<br />
Hinh 3.1: Lau de cira trang thai thin nhet<br />
Hinh 3.2: Hinh thinh gun dua tren sir lden vi thuat loin lua chip gun throng<br />
Hinh 3.3: Lim de cea giao thirc ARPEES trong pha the hai<br />
<br />
Is, a<br />
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10<br />
11<br />
15<br />
17<br />
17<br />
18<br />
21<br />
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24<br />
29<br />
33<br />
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40<br />
41<br />
46<br />
46<br />
48<br />
51<br />
51<br />
55<br />
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Danh muc bang bieu<br />
Bang 2.1: Phan lo3i va so sanh met se giao they chip diking trong WSN<br />
Bang 2.2: Mieu to interest se dung the cap thuOc tinh- gia hi<br />
<br />
32<br />
37<br />
<br />
Loi not diu<br />
Trong vai nam gAn day mang cam bien khling day (Wireless Sensor<br />
Network - WSN) dA tr6 nen rat quan tong trong diri song hang ngay. Bat dau<br />
phat trien Nisei cac cmg dung trong quan den, gib day mang cam bien con duqc<br />
sir dung trong rat nhieu link Arc khic nhu: Gam sat moi truirng, chain sec sirs<br />
kh6e, ngoi nhe thong minh hay dieu khien giao thong... Wri se hei to cua cong<br />
nghe ky thu3t vi dien tir, ding ngh'e mach tich hq?, casing ngh'e cam bien va xir<br />
15r tin hieu... dA tao ra nheng thiet bj cam bien rat nho, da chec nang von gia<br />
thanh thap dA lam tang kha nang ung dung dm mpg cam bien kh8ng day.<br />
Hien nay mang cam bien khong day dang duqc eng dung rat reing rAi cac<br />
qui& gia co nen khoa hqc phat trien nhu x49, Nhot, Chau Au...<br />
Mang cam bien kh6ng day la met cong nghe mei, da duqc cac nuec co<br />
nen khoa hoc phat trien nghien ctiu trien khai rOng rai va di thu duqc nhieu<br />
thanh teu. Tuy nhien 6 Viet Nam, cong nghe nay chi dang duqc nghien ciru vi<br />
trien khai trong nheng filth vuc va quy m6 nh6, song von nheng tin diem va kha<br />
nang Wang thich cao nen trong tuang lai, ding nghe mang cam bien prong day<br />
se duqc eng dung rOng rAi trong nhieu lienh virc khic nhau cua cuOc song.<br />
,<br />
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Trong nOi dung tai lieu nay em se giai thieu tong quan ve mang cam bien<br />
khong day. Giao that va cac phucmg phip djnh tuyen tong mang von nhihig tin<br />
va nhuqc diem de c6 the hieu r8 han ve mang cam bien dua ra se lea chqn sang<br />
St phi' hqp v6i img dung dm mang de duqc tOi uu nhAt.<br />
Em xin chin thimh cam an se giep der tea tit Hoing Trong Minh, se<br />
Wong can vi gerp $r cua thAy dA gulp em hoan thanh de tai nay.<br />
<br />
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