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Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 1/7
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An ninh siu th-th vin
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Camera gim st
Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 2/7
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An ninh siu th-th vin
H thng bo chy t ng
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H thng bo ng
Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 3/7
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Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 4/7
Tm hiu h thng bo chy a chng lc: Th by - 30/05/2015 16:10 - Ngi ng bi vit: phuongnam
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M hnh h thng bo chy tng theo a ch
Nhng ngy nh im ca nng nng cng l nh im ca cng tc phng chy cha chy, thi gian gn
y nhiu v chy gy tn tht v vt cht v con ngi giy ln hi chung cnh bo v h thng bochy Vit Nam
H thng bo chy t ng theo a ch v bn cht l mt h thng iu khin mng. N
ch truyn c 1 bit ( ngha l chy hay khng) nn d liu truyn trong mng l rt nh, tc
truyn khng cn cao ( trnh sai s trong mng) v tt c u c gin lc tin
cy ca h thng l cao nht.
V h thng ny th c rt nhiu hng nh Notifier, Nohmi, Hochiki, Siemems,... u c.
Cch t tn cng khc nhau. Tuy nhin v hnh dung H thng bo chy t ng theo a
ch c 2 loi chnh l loi sensor v loi module.
Sensor l cc u d nhit v khi c a ch. Khi cc sensor loi ny bo, ta c th bit
chinh im no ang bo nu bn graphic ha trung tm gim st FA
H thng bo chy t ng theo a ch FireNet s dng giao thc truyn thng k thut s
tin tin DCP (Digital communication protocol). DCP l giao thc do Hochiki nghin cu
pht trin. Giao thc ny cho php giao tip tc cao, chnh xc gia cc thit b vi trung
tm ca h thng bo chy, gim thiu ti a nhiu tn hiu trn ng truyn.
Do s dng giao thc tin tin DCP vi kh nng chng nhiu cao nn h thng cho php
s dng dy dn thng thng, khng cn s dng dy c v bc chng nhiu, hoc dy
xon nh h thng ca cc hng khc. iu ny gip cho tit kim chi ph m h thng vn
lm vic n nh, hiu qu so vi cc h thng bo chy t ng khc
Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 5/7
H thng bo chy t ng theo a ch
Cng c th dng u bo loi conventional cho H thng bo chy t ng theo a
ch nhng bn phi dng mt module gim st c gi l monitor module hay zone
module ty theo hng. Mi module loi ny c th ni t 14 - 17 u bo conventional. Bn
cng c th dng module ny gim st trng thi cc thit b khc nh bm cha chy,
my pht, van h cha chy,...
Control module l module iu khin chung 24VDC. Nu bn dng chung bo 220VAC
hay 24VAC hay chung c cng sut ln th dng mt module khin loi khc l relay
module.
Mt s ni tp chung nhng im gim st v iu khin nh bm nc chng hn, bn
mun h FA bt bm v gim st trng thi ca chng. Tt nhin lc ny cn rt nhiu
Input v Output nn phi dng i tng l I/O module cho H thng bo chy t ng
theo a ch
* u bo nhit (H thng bo chy t ng theo a ch):
- N cng c nhng c im v H thng bo chy t ng theo a ch nh u bo khi.
t trn trn nh, ti nhng ni m tin liu rng hi nng (nhit) xut hin trong bu
khng kh chung quanh u bo nh l du hi u tin khi c chy xy ra.
- Nhit pht ra t ngun chy, kch hot b phn cm nhit ca u bo khi, v kch hot
tn hiu bo ng, truyn v t ca h thng bo chy a ch
- C 2 loi u bo nhit: u bo nhit c nh v u bo nhit gia tng.
- u bo nhit c nh kch hot tn hiu bo ng khi nhit chung quanh n tng ln
ti mt ngng c xc nh trc, th d 58 C, 68 C, 108 C chng hn.
- Cn u bo nhit gia tng th kch hot tn hiu bo ng khi nhit chung quanh n
t ngt tng ln bt thng trong mt khong thi gian ngn, th d tng t ngt 6
C/pht, 8 C/pht.
Cc bn hn c nhng kin thc v H thng bo chy t ng theo a ch sau khi c
bi vit ny, nu nh cn thc mc hay nhu cu lp t H thng bo chy t ng theo a
ch th cc bn c th lin h qua sdt hotline: 01293 858585 hoc truy cp vo website:
phuongnamco.net c nhng t vn chnh xc nht
Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 6/7
T kha:
cng tc, thi gian, gn y, tn tht, vt cht, cnh bo, h thng
nh gi bi vit
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Ngy 17 thng 7 nm 2015 Tm hiu h thng bo chy a ch - Thit b an ninh Phng Nam - Lp t camera quan st, kim sot ra vo, kho khch sn
http://phuongnamco.net/news/Cong-nghe-moi/Tim-hieu-he-thong-bao-chay-dia-chi-127/ 7/7
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