Van dung cac ly thuyet va quy luat tam ly de cai tien he thong do xe thong minh tren vinfast lux sa2 0

TRUING DAI HOC SU PHAM KY THUAT HUNG YEN
KHOA CO Kffl DONG LUC

DU AN HOC TAP

• • •

HOC PHAN: TAM LY HOC KY SE

• •

TEN DU AN: Van dung cac ly thuyet va quy luat tam ly de
cai tien he thong do xe thong minh tren Vinfast Lux Sa2.0

Lop: 121206
Giang vien giang day: Le Ngoc Phuo’ng
Ho ten sinh vien - Ma SV: 1. Do Ba Hoang - 11220483
2. Nguyen Du*c Hieu - 10620878
3. Nguyen Dinh Hung - 10620137

Hung Yen, nam 2023


TRUING DAI HOC SU PHAM KY THUAT C0NG HOA XA HOI CHU NGHTA
HUNG YEN ’ VIET NAM

KHOA CO KHI DONG LUC Doc lap - Tu do - Hanh phuc

PHIEU CHAM DU* AN

Lap: 121206 Ma so SV:

11220483
Ho ten sinh vien: 10620878
1. Do Ba Hoang 10620684
2. Nguyen Duc Hieu
3. Nguyen Dinh Hung

Muc danh gia Diem
CB1 CB2
Tieu chi Ty le Tu 8 -10 Tu 7 - Tu 5 - du&i 7 Du&i 5
du&i 8

Noi dung va hinh

thuc trinh bay Nop muon
khong ly do,
trong cuon bao Trinh bay Trinh bay Du cac muc hoac noi dung so
khoa hoc, sai, hoac mac rat
cao ket qua dep, day du khoa hoc, day nhung mac nhieu loi ve
cac muc trinh bay
nghien cuu 30 chinh du, mac mot nhieu loi ve

so loi trinh bay

Muc do dap ung Thuc hien dapThuc hien dapThuc hien dap Thuc hien dap ung <50% hoac
cua cua san pham theo yeu 70 ung >80% ung >70 - ung 50%-70% sao chep tieu
cau cua du an 80% yeu cau yeu cau kien cuc tu nguon
yeu cau thuc khac

Tong diem

TONG DIEM : Bang chu:

CAN BO CHAM 1 CAN BO CHAM 2

LO CAM DOAN

Chung em xin cam doan ring: Nhung noi dung trinh bay trong quyin bao cao Du
an hoc tap mon Tam ly hoc ky su nay la san phim nghien cuu cua nhom, khong phai la
ban sao chep tu bit ki cudn bao cao nao co truoc. Cac du lieu, s6 lieu tham khao la
trung thuc va duoc trich dan diy du. N6u khong dung su that, chung em xin chiu moi
trach nhiem.

NGUCl THUC HIEN
(ghi ro ho ten, ky)

MUC LUC

Muc Luc..........................................................................................................................1
PHAN I: MO DAU........................................................................................................2
1.1. Tong quan ve noi dung hoc phan.............................................................................2
1.2. Van de can giai quyet cua dn an...............................................................................2
Phan II: NOI DUNG.....................................................................................................5
2.1. San pham se dnqc cai tien........................................................................................5
2.1.1. Mo ta san pham.....................................................................................................5
2.1.2. Bac diem cua san pham.........................................................................................6
2.2. Co so tarn ly trong cai tien he thong do xe thong minh tren Vinfast Lux SA 2.0... 8
2.3. San pham sau cai tien.............................................................................................13
2.3.1. Mo ta san pham sau khi cai tien..........................................................................15
2.3.2. Nhnng mat da dnoc cai tien cua san pham..........................................................16
PHAN III. KET LUAN...............................................................................................20

Tai lieu tham khao:........................................................................................................22

i

PHAN I: M0> DAU

1.1. Tong quan ve noi dung hoc phan
Mon tim ly hoc ky su gom co 3 chuong:

Chuang 1: Nhap mon tam ly hoc ky su

-Trinh bay nhung van de ly thuyet lien quan nhu: Khai niem, nhiem vu, chuc nang
co ban ve tam ly hoc, tam ly hoc ki su va cac y£u con nguoi lam anh huong toi thiet
ke he thong ki thuat.
-Trinh bay duoc t6ng quit v£ con nguoi va dac diem tam ly cua con nguoi va phan
loai cac hien tuong tam ly nguoi.
Chuang 2: Ung dung qua trinh nhan thuc trong thiet ke ky thuat

-Trinh bay nhung khai niem, dac diem, quy luat cua cac qua trinh nhan
thuc.

-Ung dung cac qua trinh nhan thuc (cam giac, tri giac, tri nho, tu duy, tuong
tuong) va ngon ngu trong thiet ke ki thuat.

r r r

Chuang 3: Cac ly thuyet va quy luat tam ly ung dung trong thiet ke he

r

thong ky thuat

-Trinh bay nhung vin de ly thuyet lien quan nhu: Ly thuyet nhu ciu cua
A.Maslow, ly thuyet dao cao Occam, hieu ung Von Resorff, luat Gestal, mot sO dinh
luat trong thiet ke ki thuat.

-Ung dung cac noi dung ly thuyet de de ra cac phuong an cai tien san phim ki
thuat hoac thiet ke san phim ki thuat moi de phuc vu cho nhu ciu su dung cua khach
hang.

1.2. Van de can giai quyet cua du* an

Xuyen suOt qua trinh hoc tap va nghien cuu hoc phin tam ly hoc ky su chung ta
da duoc tim hi£u rit ki v£ cac ly thuyet cua tam ly hoc con nguoi noi chung va tam ly
hoc ki su noi rieng. Tu nhung co so ly thuyet tren ap dung vao thiet ke hoac cai tien cac
san phim ky thuat voi muc dfch dem lai mot sin phim tot cho khich hing.

Voi n£n tang kien thuc hch luy duoc trong qua trinh hoc tap hoc phin tim ly hoc
ky su, cung nhu cac mon chuyen nganh. Va voi muc dfch to lon la duoc ap dung cac co
so ly thuyet da duoc hoc vao thuc te d£ cai tien mot san phim ky thuat cu the.

-Trong the gioi hien dai, o to da tro thinh mot phin khong the thieu trong cuoc
sOng hang ngay cua chung ta. Moi ngay, chung ta su dung o to de di chuyen,

2

lam viec va trai nghiem cuoc song. Di kem voi su phat trien cua nen cong nghiep o to
noi chung, nguoi dung doi hoi chi6c xe cua minh phai duoc tich hop nhieu tmh nang
dam bao an toan hon va he thong do xe thong minh la mot trong so do.
-Cong nghe do xe thong minh dong vai tro quan trong trong viec quan ly va tang cuong

hieu qua cua he thOng giao thong do thi. Duoi day la mot sO tim quan trong cua cong
nghe do xe thong minh:

1. Tang kha nang su dung khong gian: Cong nghe do xe thong minh co the giup tan
dung tOi da khong gian do xe trong do thi. He thOng nay co the giup nguoi dieu
khien xe tim kiem va chon lua vi tri trong de do xe mot cach nhanh chong va tien
loi. Dieu nay giam thieu su lang phi khong gian va tao ra nhieu cho do xe hon,
d6ng thoi giam tinh trang xe bi do sai quy dinh.

2. Giam un tic giao thong: Cong nghe do xe thong minh giup giam thieu un tic giao
thong trong cac khu vuc quan trong nhu trung tam thanh phO. Khi nguoi lai xe co
the tim va do xe mot cach thuan tien, tinh huOng tu xe luu thong tren duong den
viec tim kiem cho do se duoc giam thieu. Dieu nay giup cai thien ludng giao thong
t6ng the va giam thoi gian di chuyen.

3. Tang t^nh an toan: Cong nghe do xe thong minh cung cap cac hnh nang an toan nhu
canh bao va cham va giam sat tu xa. No co the phat hien su tiep can khong hop le
hoac cac vat the tren duong va canh bao nguy co va cham. Dieu nay giup giam
nguy co tai nan va tang tmh an toan cho nguoi dieu khien xe va nguoi di bo.

Tren tat ca, cong nghe do xe thong minh mang lai nhieu loi ich quan trong cho
he thOng giao thong do thi, bao gOm tOi uu hoa khong gian do xe, giam thieu un tic
giao thong, cung viec tang tmh an toan cho moi nguoi. Ngoai nhung uu diem tren he
thOng do xe thong thuong van co nhuoc diem do la phu thuoc qua nhieu vao trinh do
lai xe cua tai xe, chinh vi li do nay ca nhan em cung voi cac thanh vien trong nhom
quyet dinh chon de tai: “Van dung cac ly thuyet va quy luat tam ly de cai tien he thOng
do xe thong minh tren Vinfast Lux SA2.0”.

3

4

PMn II: NOI DUNG

*? r

2.1. San pham se du^c cai tien
2.1.1. Mo ta san pham
He thong ho tro do xe PDC (Park Distance Control) la he thong do xe thong minh.
PDC ho tro xe khi dung do de tranh chuong ngai vat tren co so phat ra tm hieu
canh bao bang chuong hoac man hinh hien thi neu xe den gan qua gioi han.

Hinh 1 : Xe dang vao khu vuc do
He thOng ho tro do xe PDC cua VinFast Lux SA2.0 duoc thiet ke gOm cac
cum cam biOn sieu am. Cac cam biOn se nhan dien duoc chuong ngai vat trong pham
vi 1,5m.
Cu the, khi nguoi diOu khiln xe o to d£n gin cac dOi tuong trong khoang
1.5m (phia truoc va phia sau), he thOng PDC lap tuc phat ra canh bao toi lai xe thong
qua man hinh hien thi hoac chuong tin hieu.

5

2.1.2. Dac diem cua san pham

r r

.Cau tao cua cam bien sieu am
-Cam bi£n sieu am la thiet bi dien tu do khoang each cua mot ddi tugng muc

tieu bing each phat ra song sieu am, sau do am thanh phan xa duoc chuyln ddi thanh

tin hieu dien. Theo do, bo phat cua cam bi£n co kha nang tao ra am thanh nho su dung
tinh the ap dien. Con bo thu co vai tro tiep nhan am thanh den va di tu cac vi tri khac
nhau.

-Bo phat: La bo phan duoc ciu tao tu gdm, voi duong kinh rong 15mm, hoat
dong nho co che chuyln dong bing may rung dl tao ra cac song sieu am truyen vao
khong khi.

-Bo thu: Co chuc nang hinh thanh cac rung dong co hoc tuong thfch voi song
sieu am va chuyln ddi thanh nang luong dien o diu ra cua bo thu.

-Biiu khiln: La bo phan su dung mach dien tich hop de di£u khiln su truyen
song sieu am cua bo phat, tu do danh gia duoc kha nang nhan tin hieu va kfch thuoc
cua bo thu.

-Ngudn dien DC: Cung cip nang luong cho thiet bi cam bien thong qua mach
6n ap.

-Vi tri lip dat: thuong dat o diu xe, duoi xe, co the o 2 ben hong xe.

6

2. Nguyen ly hoat dong cua cam bien sieu am

Hinh 3 : Cam bien hoat dong trong qua trinh lui xe
-Cam biin sieu am co nguyen ly hoat dong dua tren qua trinh cho va nhan, co
nghia la he thdng cam bi6n se lien tuc phat ra cac song am thanh ngin voi tin so cao
hon muc ma con nguoi co the nghe va co toc do lan truyen manh.
-Khi cac song am nay gap phai vat can la chit rin hay chit long thi se tao ra cac
buoc song phan hii.

-Sau cung, thiit bi cam biin se tiip nhan, phan t^ch va xac dinh chinh xac
khoang cach tu cam biin din vat can.

Distance = d
7

Hinh 4 : Cach thu nhan song cam bien sieu am

3. Uu, nhu’O’c diem cua he thong do xe thong minh
PDC - Uu diem
+ Cong nghe cam bien ho tro do xe bang song sieu am con co the nhan dien ca

nhung vat the sOng (con nguoi, dong vat), tu do ho tro chu phuong tien di chuyin an
toan.

r

Hinh 5 : Pham vi hoat
dong cua cam bien sieu
+ He thong cam bien sieu am con co do nhay cao nen thoi gian phan hoi nhanh,

am
do chinh xac gan nhu tuyet doi khi sai so chi roi vao khoang trung binh la 0,15% trong
khoang cach 2m.

- NhtfOc diem
+ Khi troi mua to hoac cam bien bi che mo boi bui ban, dong bang hay phu
tuyet (tai cac vung dieu kien thoi tiet khic nghiet nhu Sa Pa...), viec xac dinh cac dOi
tuong xung quanh xe tro nen kho khan hon. Tac dong bit loi tu mat duong
+0 to di chuyin tren mat duong gO ghe, khong bang phing hoac tai khu vuc co

nhieu toa nha lon voi tuong phing hay vuong goc thi cam bi£n sieu am cung co thi bi
rOi loan.

8

+ Tac dong cua may quet, song sieu am, may lau bing hoi nude cao ap hoac den
neon khi xe hoat dong se lam gian doan kha nang cam bien cua he thong PDC

2.2. Co* so* tam ly trong cai tien he thong do xe thong minh tren Vinfast
Lux SA2.0

1. Quy luat ngu’O’ng cam giac:
-Quy luat nguong cam giac la gidi han cua kmh thmh du d£ tac dong vao cac giac
quan cua con nguoi de gay ra duoc cam giac.

Cu the, khi vi tri dat de cua he thong cac nut dieu khien, man hinh hien thi phai
hop ly, phu hop v£ khoang cach vua du de thao tac tranh hien tuong phai cO gdng“
rudn” hoac “vdi” de thao tac, kmh thudc phai “nho gon” dam bao tinh tham my va dem
lai cam giac thoai mai khi su dung.

> r

Hinh 6: Tam vai cua tay so vai
nut nhan

9

r

H

in

h

2. Nguyen tac dong bo(Similarity) - Nguyen tac gan ben(P7r:oximity) cua
N
luat Gestalt
g
-Nguyen tic ding bo vi hinh khii va kfch co, lam cho nao bo cua nguai su dung tu
u
dong tao dung nen mii lien kit mat thiit giua cac nut nhin. ai
Cu thi, dat nut chuc nang he thing do xe thong minh theo 1 hang dloac nim nii tiip vdi
cac chuc nang nhu: nut khoi dong , nut tit dung dong co, nut tit can biing dien tu, phanh

tay chu dong, giup nguai dung hiiu duac ring cac nut chuc nang nay cxoemot moi lien ket

nhat dinh nao do. d

-Nguyen tic gin ben la cac phin thi nao dung canh nhau thi nao boase gom chung lai
n
thanh 1 nhom tach biet, co lien quan den nhau.
g
Cu the, nut chuc nang cua he thong do xe thong minh nim canh nthhung nut co chuc
nang dam bao an toan khac tren xe nhu nut phanh tay chu dong, nuat can bing dien tu
tren xe.Giup nguai su dung de dang nhan biet duac khu vuc cua caconut chuc nang an
toan tren xe.
ta

c

v

ai

n

ut

n

h

a

n

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Hinh 8 : Cum nut nhan chuc nang

3. Nguyen tac Pragnanz-Nguyen tac khong gian chung cua luat Gestalt
-Nguyen tic Pragnanz giup nao bo nhung hieu ung phuc tap, lon xon, don gian hoa
vin di dna moi thu vi nhung thu than thuoc lam nii bat ban chit cit loi.
Cu thi, nut chuc nang ho tro do xe thong minh duoc thiit ki voi giao dien: Chu “P” la
chu cai diu cua ten he thing PDC + hinh anh nhung song am phat ra + hinh anh coc
tieu canh bao tuong trung cho vat can. Nhu vay chi voi 3 hinh anh don gian nhung
van giup ngudi su dung hinh dung duoc mat chuc nang va nguyen ly hoat dong cua
he thing.
-Nguyen tic khong gian chung thi hien cac thanh phin co lien quan din nhau nen

cung nam trong mot khong gian chung dieu do lam cac khoi thong tin tro nen de hiiu
va de nhan biit.

11

Cu thl, cac nut chuc nang cua cac he thdng dam bao an toan tren xe di£u dugc
dat trong mot khong gian chung. Bi£u do giup ngudi lai xe de dang su dung ma khong
phai mat thdi gian tim kiem.

Hinh 9 : Thief ke thuc te cua cum nut nhan chuc nang tren xe

4. Dinh luat Jakob-Hieu u*ng khoang cach(Serial Position Effect)
-Dinh luat Jakob quy dinh rang ngudi dung tMch nhung san pham moi hoat dong
nhu cac san phim khac ma ho da biet.
Cu thl, thiet ke man hinh giao dien tuong tac voi ngudi dung tuong tu nhu cac thiet
bi thong minh ma ngudi dung hang ngay su dung nhu smart phone, ipad...Giup
ngudi dung de dang quan sat cung nhu di£u khiln he thdng.
-Hieu ung khoang cach noi rang nhung phan thong tin quan trong nhat thudng nim o
vi tri diu hoac cu6i giup con ngudi ghi nho lau hon.

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Cu thi, thiit k6 giao dien man hinh cac nut chuc nang dugc sip xip toan bo nam
pMa vi tri goc trai tren man hinh vi tai nhung vi tri nay ngudi dung de ghi nhd thao tac,
va phu hop vdi kha nang thfch ung cua thi giac(mit khi quet thong tin thudng co xu
hudng quet tu trai sang phai).

Hinh 10 : Thief ke thuc te cua man hinh hien thi tren xe

5. Dinh luat Tesler

-Dinh luat Tesler noi ring su phuc tap tu pMa ngudi dung se chuyin thanh su phuc
tap cua doi ngu phat triin san phim, tap trung vao trai nghiem cua ngudi dung va cit
giam di nhung thu phuc tap la diiu dung din nen lam.
Cu the, thiet ke man hinh hien thi thong tin giao tiep vdi ngudi dung can phai duoc
gian luoc nhung thu phuc tap chi di lai nhung thu cin thiet la cac nut

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chuc nang dan gian nhung de hieu khi co phan chu tMch nut bam va hinh anh minh
hoa.

Hinh 11 : Thief ke thuc te cua man hinh hien thi khi do xe
6. Ngu’O’ng Doherty
-Nguang Doherty da neu ro ngudi dung co xu hudng “nghien” cam giac dugc trai
nghiem moi thu mot cach nhanh chong, mugt ma .
Cu the, thiet ke man hinh giao dien trung tarn la man hinh DVD Android hch hgp
dugc rit nhiiu hnh nang nOi bat. Vdi do phan giai 2K sic net kit hgp cong nghe man
hinh QLED va vi xu ly Unisoc UIS-7862S manh me ket hgp quat tan nhiet hien dai,
dam bao man hinh van hanh mugt ma, on dinh va duy tri hieu nang san phim.Diiu
nay giup ngudi lai xe co cam giac van hanh mot cach thoai mai nhat.

14

Hinh 12 : Cong nghe man hinh QLED tren xe
2.3. San pham sau cai tien
2.3.1. Mo ta san pham sau khi cai tien
APA (Automatic Parking Assist hay Active Parking Assist - Ho tro do xe chu dong).
APA co kha nang do xe tu dong ma khong can nguoi dieu khien. He thdng su dung
song sieu am, canh bao dilm mu, canh bao va cham, he thdng camera lui, camera
360 do dl nhan dien noi do xe an toan, sau do nguoi lai nhin nut kfch hoat, xe se tu

do vao vi tr^.

15

Hinh 13: He thong APA
He thong APA co tmh co dong cao hon so voi he thong PDC khi ngudi dung khong can
su dung vo lang dl danh lai khi do xe phu hop voi nhung ngudi co tay lai y£u trong
khong gian hep .
2.3.2. Nhu*ng mat da dwoc cai tien cua san pham
1. Canh bao diem mu:
-Trong qua trinh do xe, co nhi£u vi tri ngudi lai kho quan sat, goi la dilm mu. Voi hnh
nang nay, cac cam bi£n sieu am se phat hien gui tm hieu canh bao cho ngudi lai ve cac
chuong ngai vat o nhung diem bi khuat tam nhin

Hinh 14: Cac diem mu quanh xe o to
-Song radar 79Ghz co do phan giai va tOc do canh bao cMnh xac va nhanh hon
rat nhieu. Dieu nay giup cho thiet bi canh bao diem mu cho xe VinFast hoat dong chfnh
xac, nhanh nhay ngay ca trong dieu kien thdi tiet khac nghiet nhat.
-Canh bao nguy hiem thong he thong am thanh, den chop nhay.

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