ThiTc trang he thong dieu khien chieu sang cong cong tai Viet Nam va tren the gidi Hien nay tai Viet Nam cac thanh phd va cac dd thi cd He thdng chieu sang cdng cdng hau het du'dc di
Trang 1C d N G NGHE LTNG DUNG
SU dung cong nghe truyen thong qua mang khong day GSM/GPRS
quan ly & van hanh trung tam
cTieu khien chieu sang cJo thj
KSLE TRUNG K I E N - - C t y C h i & s a ^
KS TRAN THANH HA^
Cong nghe truyen thong qua mang khong day GSM/GPRS vdi Uu diem noi trdi: linh hoat cao, c6 tinh chat taong tac cao, thuan Idi cho viec hinh thanh he thdng md, gia thanh ha dang dUdc
nghien ciiu va ufng dung trong nhieu linh vUc Nhieu cdng ty nghien cu'u xay dUng cac phan mem
quan ly, dieu khien chuyen dung tao dieu kien thuan Idi cho cdng tac thiet ke, dau tU xay dUng Trung tam dieu khien chieu sang cdng cdng
Bai Viet sau day gidi thieu cac ket qua nghien cu'u u'ng dung cua GSM/GPRS trong viec xay dUng Trung tam dieu khien chieu sang cdng cdng tai Ha Ndi
1 ThiTc trang he thong
dieu khien chieu sang cong
cong tai Viet Nam va tren
the gidi
Hien nay tai Viet Nam cac thanh phd
va cac dd thi cd He thdng chieu sang cdng
cdng hau het du'dc dieu khien theo
phu'dng phap phan tan, viec ddng cat den
bang cac thiet bi t i / ddng: rdle thdi gian,
photocell, PLC dat tai cac tii dien va tiet
kiem dien bang phu'dng phap cat 1/3,1/2,
2/3 sd den vao cac gid thap diem Viec
dieu khien phan tan cd cac nhUdc diem:
• Viec ddng cat phu thupc vao thdi
gian dat tru'dc ciia thiet bi dieu khien
khdng phat buy hieu qua khi thdi tiet thay
ddi bat thu'dng (mUa, trdi tdi sdm ) hoac
ddng sdm gay lang phi dien nang
• NhCfng sU cd khi van hanh: den
khdng sang, cham chap tren ludi khdng
dupe phat hien va sifa chCfa kip thdi
• Cac ddn vi quan ly phai thanh lap cac
to, dpi kiem tra he thdng chieu sang, phat hien SLf cd, thdng bao cho ngu'di quan ly
de sifa chCfa, khac phuc do dd tdn kem nhan li/c
Cho tdi thdi diem hien nay chi cd Ha ndi va Thanh phd Ho chi Minh ifng dung cdng nghe truyen thdng tren du'dng day tai dien Power Line Communication (PLC) trong viec xay di/ng Trung tam dieu khien
va giam sat he thdng chieu sang
• Trung tam dieu khien va giam sat he thdng chieu sang TP Ha Npi du'dc dat tai try sd Xi nghiep Quan ly dien chieu sang
sd 66 phd Van Ho 3 thupc Cdng ty TNHH nha nu'dc mot thanh vien Chieu sang &
Thiet bi dd thi hien dang quan ly 18 khu VI/C vdi qui md 123 tram den He thdng nay cd nhu'dc diem chi quan ly dUdc den cac til ma khdng quan ly, giam sat va dieu
khien tifng den Viec dieu khien den tCfng til qua du'dng dien thoai
• Trung tam dieu khien va giam sat chieu sang TR Ho chi Minh sif dung he thdng Luxicom ciia Cdng ty Citilum (CH Phap) cho phep kiem soat tdi 12.000 diem sang Oay la trung tam dieu khien hien dai cho phep dieu khien va giam sat tinh trang lam viec ciia tifng den ddng thdi cd the cai dat che dp tiet kiem dien vao cac gid thap diem Tuy nhien he thdng nay cd gia thanh cao va la he thdng cufng, viec phat trien,
md rpng phu thupc vao cdng nghe ciia nha cung cap thiet bj
Tren the gidi, hau het cac dd thi deu xay di/ng Trung tam dieu khien he thdng chieu sang cdng cdng, du'dc cung cap bdi cac hang, cdng ty cung cap dich vu bao du'dng den du'dng: Streetlighting vision ciia SPIE, LUXICOM ciia CITILUM, OPERA ciia REVERBERI,
Trang 2_C6NG NGHE U'NG DUNG
2 Cac mo hinh dieu
khien giam sat va
truyen thong cho he
thong chieu sang cong
cong
Viec lu'a,chpn giai phap truyen
thdng cd y nghTa quan trpng nhat
trong viec xay di/ng He thdng dieu
khien va giam sat trung tam Hien
nay cd the ap dung cac md hinh ifng
dung cac cdng nghe truyen thdng
sau:
[ Md hinh l(hinh 1): Sif dung giai
phap truyen thdng qua mang dien
thoai cd dinh Dial-up ket hdp vdi
truyen thdng qua dudng tai dien
(PLC) Day la phu'dng an hien hii'u
ciia Ha Ndi Viec dieu khien va giam
sat qua 3 cap Cap 2 phai qua dUdng
dien thoai, cap 3 qua cap ngudn cho
chieu sang
[ Md hinh 2(hinh 2): Sif dung giai
phap truyen thdng qua mang
inter-net ADSL ket hdp vdi truyen thdng
qua du'dng tai dien PLC Day la md
hinh ciia Citilum dat tai Trung tam
dieu khien va giam sat chieu sang
cdng cdng Tp Hd Chi Minh O cac
tuyen khdng cd du'dng truyen ADSL
phai sif dung ky thuat thu phat tin
hieu radio
r Md hinh 3(hinh 3): Sif dung giai
phap truyen thdng qua mang khdng
day GSM/GPRS
Vdi viec phat trien manh me ciia
he thdng truyen thdng khdng day cd
the thifc hien giai phap sau day:
3 So sanh Uu nhUOc
diem cua cac giai phap
truyen thong
Bang tdm tat cac dac diem cd
ban ciia ba giai phap truyen thdng
ddi vdi He thdng dieu khien chieu
sang cdng cdng tai bang 1
TT
1
2
3
4
7
8
9
10
Oac diem
Truyen thdng
Phu'dng thifc
va toe dp truyen thdng
Khoang each tdi da truyen giu^a cae tram
Chat lu'dng truyen thdng
Kha nang dieu khien va giam sat
Kha nang canh bao
Dich vu ifng dung
Ho trd dich vu
& xu hifdng phat trien
Mang cd day: PLC - Telephone
dial-up
- Cd day, Truyen thdng di/a tren lu'di dien chieu sang hien cd qua du'dng tnjyen dien thoai co dinh
- Truyen diem - diem
- Truyen dong bd -Toe dp 1,2^-4.8 kbs
- Phan bd theo kieu hinh tia, cae tram taiyen thdng phu thupc nhau
- Khoang each tnjyen giu^ cac tram trong khu vi/e la <2Km va Phu thupc vao du'dng day dien thoai cd dinh eiia til khu vi/c
- Phu thupc du'dng day dien thoai
- Phu thupc chat lu'dng du'dng day dien chieu sang (do tan dung du'dng dien chieu sang de truyen thdng)
- Cd nhieu
- Cd kha nang dieu khien va giam sat tren cac may cd phan mem SmartLight
- Cd kha nang dieu khien ddng eat cac khdi ddng tif theo cac che dd:
0%, 30%, 70%, 100%
- Ope cae thdng so trang thai ve trung tam nhu': Oien ap, ddng dien, che dp ddng cat
- Oieu khien va giam sat lan lu'dt tifng til dieu khien theo tifng khu vi/e, thdi gian giam sat lau
- Khdng dong thdi canh bao
- OUdng truyen canh Ijao bi xung dot neu nhU cd tif hai tii dieu khien chieu sang canh bao trong ciing mot
thdi diem
- Ddn le, phu thupc
- Cac thiet bi dau eudi dUdc ho trd bdi nha cung cap
Mang khdng day: GSM/GPRS
- Khdng day, difa vao mang thdng tin di ddng GSM/GPRS ciia nha cung cap dich
vu
- Truyen da diem
- DO' lieu dang gdi tin,khdng dong bd
- Toe dp': 19,2 Kbps-115,2 Kbps
- Khdng can phan theo khu vifc, cac tram truyen thdng khdng phu thupc
- Khdng phu thupc khoang each, phu thupc nha cung cap djch vu
- Phu thupe vao chat lu'dng eiia ddn vi cung cap dich vu GSM/GPRS
- Khdng cd nhilu
-Cd kha nang dieu khien va giam sat bang phan mem tai trung tam ho2c tren web bao mat
- Cd kha nang dat lich ddng cat cho cac til dieu khien, hoac ddng cat tifc thdi
- Kha nang ddng cat KOT theo cae che dp: 0%, 30%,70%, 100%
- Ope cae thdng sd giam sat nhU: U, I, coscp, cdng suat, sd dien tieu thu
- Oieu khien va giam sat dong thdi toan
bd cac til dieu khien chieu sang tifc thdi, thdi gian dieu khien va giam sat
rat nhanh
- Oong thdi canh bao cac si/ cd ve trung tam, cd kha nang gifi thdng tin canh bao den tan ngu'di van hanh
- OUdng truyen canh bao khdng bi xung dot Rat nhieu tii dieu khien cd the CLing canh bao neu can thiet ma du'dng truyen khdng bi xung dot
- Dich vu da thu'dng mai hda nhieu nam, khdng phu thupc
- Cae thiet bi dau cudi rat phong phii da dang, da va dang phat trien rat manh
Bang 1
Trang 36 N G NGHE LfNG DUNG
PHONG BIEU KHI^N TRUNG TAM
H M
C A P D K I
T R U Y ^ THONG QUA MANG OIEN THOAI
T U S N KHUVVCK
t - • TUBK | l I TUOK l l
L?J| L2JI
T R U Y ^ THdNG QUA
eVONG CAP CK^N CS
TtlBK l l t TABK | I
^ 1 L ^ l
1
T R i r r ^ THONG QUA DtrOHG CAP CHEN CS )
Hinh 1 Sir dung giai phap truyen thong qua mang dien thoai co dinh Dial-up ket hdp
vdi truyen thong qua du'dng day tai dien (PLC)
Phong dieu khien tnrng tam
Hinh 2 Sir dung giai phap truyen thong qua mang internet ADSL ket hdp vdi truyen
thong qua du'dng tai dien PLC
C^^^^^Tvlang i n l e r n e t ^ J I ^ 1 M o d e m A D s T l
Mang khong day
GSM/GPRS
/
Yr
\
Ph6ng dieu khien trung tam
G E O thifC tniyen thfing TCP/IP Eh^u k b i ^ vd g i ^ sit thai gian t h ^
Tu
DKCS
o-Y Til
DKCS
a
o-cy
X X
Tu DKCS
^
f
o-a
Diem s i n g ^ ^
-Tu DKCS
Tu DKCS
o^ j J Diem s i n g r j
-a
o-Hinh 3 Sir dung giai phap truyen thong qua mang khong day GSM/GPRS
4 He thong dieu khien & giam sat chieu sang do thj, sir dung cong nghe GSI^/GPRS do HA-PULICO phat trien
- HAPULICO phoi hdp vdi Cdng ty Co phan Oien tif chuyen dung HANEL da nghien cifu viec lap dat linh kien phan ctfng va phat trien phan mem cho cdng tac quan ly va van hanh Trung tam dieu khien he thdng chieu sang cdng cdng bang cdng nghe GMS/GPRS theo sd dd khdi cho tren hinh 4 Mdi tii dieu khien cd mot dia chi IP trong mang khdng day GSM/GPRS Moi diem sang cd mot dia chi IP trong mang PLC - t i / ddng nhan dia chi
La giai phap hoan thien, theo chuan ket ndi qudc te
+ Cac thiet bi trong he thdng de dang ket ndi vdi cac thiet bi dd thj khac ciing chuan, nhieu thanh phd tren the gidi sif dung: dieu khien den trang tri, bien thdng tin tin hieu dd thi, thiet bj canh bao ve mdi tru'dng dd thj
-f Cac ky sU Viet Nam lam chii cdng nghe nay
He thdng thiet bi va phan mem phat trien da du'dc lap dat, van hanh thif nghiem tai Ha Npi, TP Hue
-1- Phil hdp vdi mdi tru'dng khi hau Viet Nam + Phil hdp vdi viec van hanh & quan ly lUdi dien chieu sang tai Viet Nam
Oau t u xay di/ng: theo tong the hoac ti/ng bLfdc vdi gia thanh phii hdp
-I- Oieu khien giam sat cho tii dieu khien chieu sang
+ Oieu khien giam sat den tifng bong den + Tiet kiem nang lu'dng tai tii hoac tifng bdng den
• Oay la cdng nghe khdng day: Otf lieu truyen tif trung tam den cac tii chieu sang tren mang theo chuan TCP/IP Truyen thdng tif tii dieu khien den tifng bdng den bang du'dng truyen Power Line Network ( Lonwork - TCP/IP)
• He thdng dieu khien theo 2 cap: Cap 1 tai trung tam, cap 2 tai tifng tii He thdng cd tinh
nang giam sat t i / ddng, du' lieu van hanh 6Mc
lu'u trti' tai cd sd dii' lieu ciia may tinh tai trung tam Cac dCf lieu giam sat se cho biet ket qua hoat ddng eiia lu'di dien chieu sang Cae dO' lieu giam sat hd trd tri/c tiep cho ngu'di van hanh ra quyet dinh de van hanh lu'di dien chieu sang Cae dii' lieu giam sat cd chifc nang giiip cho may tinh tai trung tam gifi canh bao cho ngu'di van hcinh
• Thiet bj dieu khien cho tram den: du'dc tich
hdp vdi cac khdi sau: Khdi x(( ly va dieu khien,
Khdi do lu'dng giam sat, Khdi man hinh hien thi, Khdi lu'u tru' dii' lieu: SO Card, Khdi truyen thdng GSM/GPRS Anten thu phat sdng Cae cd cau chap hanh va bao ve: Khdi ddng tif, Aptomat, Cau chi, TI do ddng dien each ly
• Van hanh he thdng: He thdng hoat ddng theo thdi gian thi/c: dieu khien theo cac mdc thdi
IBiTUDpNG HOA NGAY NAY • (S6 10/2009)
Trang 4CONG NGHE U'NG DUNG
gian dat san trong bd nhd chUdng trinh va
cd the thay dd'i bang ban phim tai tii hoac
gifi lenh tif trung tam dieu khien Tap lenh
dieu khien (lenh dpc dQ' lieu giam sat, lenh
ddng cat, lenh ddng bd thdi gian, lenh dat
lich ddng cat va thdi gian giam sat cho moi
til, cac lenh khac ) OCf lieu giam satgdm
trang thai va thdi gian ddng cat, ddng
dien, dien ap, cdng suat, cosj, dien nang
tieu thu ciia tii chieu sang Truyen thdng
qua mang GSM/GPRS den trung tam (SIM
CARD) Bd nhd ngoai: SD Card lGb-4Gb
(the nhd) Cd pin dU phdng khi mat dien
Thiet bi gpn nhe d l dang lap dat
• Cd tinh nang md rpng dieu khien va
giam sat tifng den
• Cdng nghe dang dUdc phat then va
hd trd bdi cac nha san xuat va phii hdp vdi
lUdi dien chieu sang hien da cd va dang
quan ly
• Cac nha cung cap dich vu Mobile
phone, Vinaphone, Viettel Telephone, NT
Mobile cung cap dich vu vdi chat lUdng
ngay cang cao va gia thanh ngay cang ha
Chi phi dau tU he thdng hdp ly
5 Phat trien phan mem
dieu khien va giam sat He
thong chieu sang
Hinh 5 la giao dien phan mem tai
Trung tam dieu khien chieu sang do
HA-PULICO va HANEL phat trien theo cdng
nghe GPS/GPRS cd cac tinh nang sau day:
Tinh nang dieu khien giam sat:
- Truyen thdng den cac tii dieu khien
chieu sang qua mang GSM/GPRS va truyen
thdng tin hieu dieu khien & giam sat den
cac bdng den qua mang PLC Network
(Giao thifc truyen thdng ICP/IP)
- Nhan dtf lieu giam sat ciia toan bp cac til chieu sang: cd the len den hang ngan tii OKCS trong thdi gian 3-5 phitt
- Cd the gifi cac lenh: ddng cat, cat giam lu'di den, ddng
bd thdi gian, dat Ijch ddng eat tram den cho toan bd cac tii dieu khien trong ciing mot thdi diem
- Cai dat che do canh bao cho Trung tam dieu khien: ddng ap cac pha
- Phan cap phan viing cho ngu'di quan
ly van hanh
- Cd the giam sat tren web bao mat
- Bao mat ve truyen thdng
Tinh nang quan ly:
[ Quan ly cap nhat bao cao thdng ke
ve vat t u hien trang, thay the sifa chCfa
[ Quan ly lUdi dien tren nen ban dd GIS
Cac cdng tac chi'nh trong quan ly van hanh:
- Cai dat thdi gian ddng cat tU dong, giam sat cho cac tii dieu khien chieu sang
- Cai dat che dp tiet kiem nang lUdng, canh bao
- ThUc hien cac thao tac dieu khien
DUa ra cac phUdng an xii ly khi cd cac
canh bao
- Duy tri va bao dUdng cac thiet bi dieu khien tai trung tam va tai tii chieu sang
De dam bao duy tri he thdng can cd:
Tai trung tam dieu khien: Thue bao 1
Sd do khoi cua He th6ng
P hding ai^u khi4n
trung tSm
Modem ADSL
Tudieu
k h i ^ cit [rfia
T u d i ^ khien giAm Ap
T u d i ^
k h i ^ vA
gidm sM
tungdi6n s^ng
Dieu k h l ^ cic d i ^ trang tri thu6ng xuydn
TuOKLo^il TuDKLo?i2 TuBKLo?i3
SSn sdng tich hcrp nhiAu gidi phSp diAu khi4n trong ciing mOt trung tSnn di^u khiln
Hinh 4 Dieu khien giam sat He thong chieu sang cong cong bang cong nghe GSM/ GPRS
Hinh 5 Giao dien phan mem dieu khien va giam sat he thong chieu sang
du'dng ADSL toe dp cao (khoang 500.000 ddng/thang).Tai mdi tii chieu sang cd mot thue bao GSM/GPRS ciia nha cung cap dich vu thdng tin di ddng nhU mobifone, vinafone, viettel (khoang 40.000 ddng/thang/ltii chieu sang)
Bao dudng he thdng:
Cac thiet bi dieu khien va giam sat tai trung tam dieu khien va lap dat cac tii chieu sang dUdc thiet ke dUdi dang module vi vay thuan tien cho cdng tac kiem tra, thay the
He thdng cd tinh md cao, de dang ket ndi vdi cac thiet bi theo tieu chuan (cd kha nang kiem soat den tifng diem sang va ket hdp kha nang tiet giam cdng suat) Phil hdp vdi cac dd thi cd he thdng chieu sang qui md nhd hang chuc tii dien tdi cac dd thi Idn he thdng chieu sang cd qui md hang nghin tii dien
6 Kha nang ung dung cong nghe truyen thong mang khong day trong dieu khien
va quan ly he thong chieu sang tai Viet Nam
vi cac Uu diem noi trdi ciia md hinh truyen thdng mang khdng day va vi cac ky SLf Viet Nam da lam chii dUdc cdng nghe nay nen Hdi chieu sang Viet Nam (VLA) da khuyen cao tdi tat ca cac cdng ty quan ly chieu sang cac tinh, thanh phd trong nUdc
la thanh vien ciia Hdi chieu sang nen ap dung md hinh sif dung cdng nghe truyen thdng GSM/GPRS de xay di/ng trung tam dieu khien chieu sang Tiiy theo dieu kien thUc te ciia tifng dia phu'dng nen dau tLf thich hdp de xay dUng Trung tam dieu khien chieu sang theo cdng nghe nay Vdi cdng nghe nay chiing ta khdng le thupc vao cdng nghe dieu khien va quan ly he thdng chieu sang nUdc ngoai.•
Mang khflng day
(S6 10/2009) ^Tl/OQNG HOA NGAY NAY 19