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GII THIU KT QU THC HIN TI TT NGHIP

GII THIU:

Khoa in T - Vin Thng lun ly phng chm gio dc Hc i i vi hnhxy dng, chnh sa b sung chng trnh ngy cng hon thin hn nhm bt kp vi nhngkin thc mi v cng ngh mi ang c ng dng trong thc t.

Trn phng chm , trong sut qu trnh hc ti trng, Khoa trin khai cho sinh vinc hc v thc hnh nhng kin thc b ch nht, thc t nht. Khoa lun cao vic thchnh, thc tp ca sinh vin nhm nng cao tay ngh v khi sinh vin ra trng c th nhanhchng p ng cng vic ca cng ty, doanh nghip.

C th l sau khi hon tt chng trnh phn l thuyt v thc hnh csv nng caoti trng, sinh vin c khoa gi n cc cng ty, doanh nghip thuc cc lnh vc chuynngnh in, in t v vin thng thc tp. Sau thi gian thc tp trn, sinh vin thu thpnhng kin thc thc t v kt hp vi nhng kin thc hc c ti Nh trng lm titt nghip.

ti tt nghip c sinh vin t chn da theo th mnh kin thc m sinh vin thuthp c. Nhng sinh vin khng t chn ti th Khoa s phn b. Sau thi gian nht nh,sinh vin phi hon tt ti v bo v trc hi ng bo v ti.

Tm li, trong sut qu trnh 4 nm hc, sinh vin c trang b nhiu k nng:kho st thit k, m phng, thi cng, dch ting Anh chuyn ngnh, vit ti v thuyttrnh bo co trc m ng

Sau y, Khoa gii thiu mt skt quti vl thuyt v thi cng ca sinh vin trong

cc t lm ti va qua.

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KT QUTHC HINTI:

1- M hnh ngi nh an ninhNi dung: ti thit k v thi cng m hnh ngi nh v c h thng cnh bo qua in thoi, bao

gm:- Cm bin chy- Cm bin hng ngoi- Cm bin nhit - Cm bin pht hin chuyn ng- Cm bin pht hin cc tip ng ln trong nhTt c cc tn hiu trn c gi qua in thoi bo cho ch nh hoc c th gi bo cng

an, phng chy cha chy

Ngoi nhng cm bin bo ng, ngi nh cn gng cc thit b tng nhng mca tng, mkha tng.

Kt qu thi cng:- M hnh hot ng ttHng pht trin:- Thit k giao tip qua mng: Ngoi tn hiu cm bin cnh bo, hnh nh ngi nh c

gim st bi Camera gim st v gi tt c cc tn hiu qua internet cho ch nh.

Hnh: S khi tham kho

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Hnh: S v tr gng cm bin

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2- M hnh phn loi v m sn phmNi dung: ti thit k v thi cng m hnh phn loi v m sn phm giao tip my tnh:- Cnh tay robot gp sn phm- Cm bin phn loi sn phm theo mu- Cm bin hng ngoi- ng cquay v iu khin phn chia sn phm- Dng vi iu khin lm biu khin trung tm- Sn phm phn loi v giao tip hin th ln my tnhKt qu thi cng:- M hnh hot ng ttHng pht trin:- Thit k giao tip dng camera.- Dng my tnh x l mu, truyn tn hiu iu khin qua my tnh

Hnh: To hnh h thng phn loi sn phm trc khi thi cng

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3- M hnh quang boNi dung:

ti thit k v thi cng m hnh quang bo, bao gm:- Kch thc quang bo loi 15cm x 30cm v loi 15cm x 80cm- Ma trn 2 mu- Giao tip, thay i d liu bng my tnh- Giao din trn my tnh gm: Chn mu, tc , kiu chyKt qu thi cng:- M hnh hot ng ttHng pht trin:- Thit k giao tip qua mng- Nng kch thc quang bo

Hnh: M hnh quang bo

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4- M hnh b thc hnh Vi iu KhinP89V51RD2

-HSX: NXP-Nhn xl: 8051-Tch hp nhiu khi chc nng c bit

Ni dung: ti thit k v thi cng m hnh cc bi th nghim Vi iu Khin P89V51RD2. Ngoi vi

giao tip vi VK bao gm:- Led n, led 7 on, led ma trn 2 mu, LCD- Rle, opto-triac, tri-ac giao tip ti AC- LCD k t, LCD ha- ng cDC, ng cbc- Phm nhn n, ma trn phm- Giao tip bn phm my tnh, chut- Giao tip Remote hng ngoi- Giao tip line in thoi- Giao tip realtime clock DS12887; giao tip DS1307- Giao tip cm bin: Bin tr, quang tr, cm bin nhit - Giao tip np chng trnh qua cng USB- Giao tip mrng b nh- Giao tip my tnh qua cng COMVi cc ngoi vi trn gip sinh vin thc hnh kho st v ng dng tt c cc khi chc

nng VK- IN/OUT Port- Timer/Counter/Capture/Compare/PWM- UART- SPI- I2C (thit k mm)

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- Interrupt (gin an chng trnh)v trn cs, sinh vin c thng dng thit k ra nhng sn phm thc t trong cucsng.

Kt qu thi cng:- M hnh hot ng tt, giao tip c vi tt c cc ngoi viHng pht trin:- ng dng vi cc Vi iu Khin khc nh AVR, PIC- Thit k giao tip qua mng- Giao tip CAN, USB

Hnh: S khi chc nng

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Hnh: M hnh thc hnh Vi iu Khin

5- Kho st h thng tng i ni bNi dung: ti vi mc ch kho st v xy dng cc bi thc hnh v tng i ni b.

-

Kho st cc kh

i trong t

ng

i n

i b

.- Xy dng cc bi thc hnh lp trnh giao tip lin lc tng i v in thoi con.

- Xy dng cc bi thc hnh giao tip thit b.- Xy dng cc bi thc hnh giao tip vi thit bu cui vin thng nh my fax, my

in.

Kt qu thi cng:- Xy dng y cc bi thc hnh.Hng pht trin:- Nng cp cu hnh tng i.- Xy dng cc bi thc hnh nng cao.

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Hnh: H thng tng i ni b

Hnh: H thng tng i ni b doanh nghip

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6- Kho st h thng truyn hnh cpHFC

Ni dung: ti vi mc ch kho st mng truyn hnh cp (HFC).- Kho st h thng thit b trung tm- Kho st mng phn phi tn hiu.- Kho st cc thit b thu bao.- Kho st cc giao thc truyn.Kt qu thc hin:- Kho st y Hng pht trin:- Tnh ton thit k cho mt mng truyn hnh cp .- C th dng lm ti liu tham kho

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Hnh: S khi tng qut h thng truyn hnh cp

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7- M hnh iu khin thit b dng sngRF

Ni dung: ti thit k v thi cng m hnh iu khin thit b bng sng RF, bao gm:- MCU-P89V51RD2- Phm nhn- Giao tip max232- Giao tip qua mng Ethenet- Dng r-le giao tip ti- Ti giao tip 220Vac- M-un giao tip RFKt qu thi cng:- M hnh hot ng ttHng pht trin:- Thit kng dng ti vo cc nhng ni c phm vi rng ln cn phi iu khin

khng dy nh: Ngi nh thng minh, h thng iu khin t xa trong cc nh xng, rp

ht, sn vn

ng,

Hnh: B pht v thu RF

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8- M hnh th nghim cm binNi dung: ti thit k v thi cng m hnh th nghim cm bin, bao gm:- Cm bin quang- Cm bin nhit- Cm bin t- Cm bin tim cn- Cm bin PIR-PIR- Cm bin siu m- Cng tc hnh trnhKt qu thi cng:- M hnh hot ng ttHng pht trin:- Thit kng dng vo cc h thng bng chuyn nhn dng v m sn phm, cc h

thng t

ngng gi,

ng h

p,

ng chai

Hnh: M hnh th nghim cm bin

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9- M hnh nghin cu hiu hnh thigian thc RTOS trn vi iu khin

(RTOS: Realtime Operating System)

Ni dung: ti nghin cu hiu hnh thi gian thc RTOS trn vi iu khin: My tnh iu khin

chn/thay i thi gian ng mtt c cc n, led 7 on hin th thi gian ci t. ti gm:- Vi iu khin P89V51RD2- Phm nhn- Led 7 on- n 220Vac, kch bng triacKt qu thi cng:- M hnh hot ng ttHng pht trin:- Nghin cu hiu hnh vi nhiu tc v hn.- Nghin cu trn cc vi iu khin khc nh AVR- a kt qu tm hiu c v ng dng xy dng chng trnh cc m hnh thc t khc

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Hnh: M hnh ng dng RTOS

10-M hnh dn tri in thoi di ng3G

Ni dung: ti kho st s khi v s nguyn l ca in thoi 3G NOKIA N95. ti gm:- in thoi nokia N95- S khi- S chi titKt qu thi cng:- M hnh y - Trnh by y , chi tit s khi v s nguyn l cc khiHng pht trin:- Trin khai vo cc lp sa cha in thoi di ng.- ng dng chc nng 3G

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Hnh: Dn tri Nokia N95

11-M hnh Robot vn chuyn hngNi dung: ti thit k v thi cng Robot nng v vn chuyn hng, gm:- H thng nng- Bnh xe- Mch iu khin thu pht t xaKt qu thi cng:- M hnh hot ng ttHng pht trin:- Nng cp Robot chy tng.- Dng my tnh gim st iu khin Robot qua camera

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Hnh: 2 dng robot chuyn hng

12-M hnh iu khin thit b bng mytnh

Ni dung:

ti thit k v thi cng m hnh iu khin thit b bng my tnh, gm:- n led- Giao tip ti 220Vac bng rle- Dng ti bng n 220Vac- Hin th thi gian thc bng led

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- Hin th tnh trng ng mti bng my tnh v LCD hin th trn bo mch- Phm nhn- Chun giao tip: COM v s dng MAX232- Giao din c thit k bng Visual BasicKt qu thi cng:- M hnh hot ng ttHng pht trin:- ng dng vo thc t.- Nng khong cch truyn : Dng RS485, Ethenet- ng dng vo trong cc h thng iu khin v thu thp d liu

Hnh: M hnh iu khin thit b, giao tip bng my tnh

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13-M hnh h thng gim st bi gixeNi dung: ti thit k v thi cng m hnh gim st bi gi xe, gm:- Quang bo chy ch thng bo tnh trng bi gi xe: s ch, cn ch, ht ch- Cm bin hng ngoi pht hin xe vo ra- n tn hiu thng bo tnh trng xe c vo/ra- Hin th thi gian thc bng led- ng cbc iu khin cng cho xe qua liKt qu thi cng:

-

M hnh hot

ng tt

Hng pht trin:- ng dng vo thc t cc bi gi xe- Dng camera chp nh s xe v m ha, in ra v xe

Hnh: M hnh h thng gim st bi gixe

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14-M hnh iu khin thit b quaEthenetNi dung:

ti thit k v thi cng m hnh iu khin thit b qua ng ethenet, gm:- Vi iu khin P89V51RD2- Ccu chp hnh: R-le, n AC220V- Mn hnh LCD 4x20- Phm nhn- M-un Giao tip ethenetUART- Giao tip RS232

Hnh: S khi mch iu khin thit b qua Ethernet

Kt qu thi cng:- M hnh hot ng ttHng pht trin:- ng dng vo thc t: h thng gim st mng n giao thng, gim st tnh trng giao

thng qua mng

- Thit k cc h thng iu khin, gim st, thu thp d liu t xa

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Hnh: M hnh iu khin thit b qua Ethernet

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15-M hnh n giao thngNi dung: ti thit k m hnh n giao thng ti mt ng t c 6 ln xe c s nh sau:

- Vi iu khin P89V51RD2- Led n hin th trng thi giao thng v hng i- Led 7 on hin th thi gian

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- Phm nhn ci t thi gianKt qu thi cng:- M hnh hot ng ttHng pht trin:- ng dng vo thc t: h thng gim st mng n giao thng- Cnh bo tnh trng kt xe qua mng

Hnh: M hnh thi cng n giao thng