Homeliness, Tsev muaj kev ruaj ntseg
Khob so sensor: ib daim duab, hauv paus ntsiab lus ntawm lub lag luam, installation
Intrusion tswb system muaj xws li sensors uas saib xyuas ncaj qha rau kev tiv thaiv cheeb tsam, thiab ces kis lub teeb liab nyob rau hauv vaj huam sib luag. Cov yav tas twb dab cov ntaub ntawv los ntawm txoj kev Microprocessors thiab qhia ua. Nws yuav ua tau ib lub suab tswb los yog tsis siv neeg dialing nyob rau hauv kev ruaj ntseg cov kev pab. Hais ua ke nyob rau hauv cov aav, thiab tswj xwb ib tug tej yam cheeb tsam. Cov tsab ntawv tsa suab sensor thiab iav breakage tej zaum yuav ib tug unit thiab li mus taug lub suab thiab kub hloov. Nws yog teem rau cia li hloov mus hloov los nyob rau hauv kub, ntau dua li gradual, thiaj li tsis muaj tseeb alarms yog cais tawm.
Nyob rau txheej xwm uas yuav ua rau muaj mob lub tswb, lub detectors yog distinguished los ntawm cov nram qab no:
- tsab ntawv tsa suab;
- qhib;
- iav breakage sensor;
- kev co;
- ib tug kov los yog mus kom ze;
- ceeb nyees khawm.
Tag nrho cov sensors yuav muab tag nrho los yog ua ke. Detectors yuav tau muab faib thiab teeb liab kis tau tus mob. Lawv yog cov wireless thiab wired. Tus thawj tseem dais lub npe ntawm tus xov tooj cua channel. Nyob rau hauv wired hluav taws xob yog muab los ntawm ib tug ob-hlau lub voj, los yog ib tug 4-neeg xyuas pib detectors muab tej txiaj ntsim kab hwj chim los ntawm tus xauj tsev. Muaj kuj yog ib tug system nyob rau hauv uas ib tug microswitch qhib hu, whereupon ib lub tswb lub teeb liab.
hom
Lub ntes (sensor) siv tau nyob rau hauv lub khob tawg chaw rau tebchaws phem thiab tsis tau tso cai rau siv. Lub system xa ib lub tswb los yog ua ib lub suab. Hom xws sensors nyob rau hauv lub hauv paus ntsiab lus ntawm lawv cov kev txiav txim.
Tej zaum lawv yuav muaj raws li nram no cov kev hloov:
- Qhia qhov rais sam xeeb los ntawm cov neeg kho tshuab kev txiav txim. Rau lub hom phiaj no tsim hluav taws xob-detectors.
- Hloov mus hloov los rau hauv lub khob nto los ntawm cov neeg kho tshuab kev txiav txim. Qhov no piezoelectric sensors los yog poob siab tus me nyuam.
- Hloov mus hloov los ntawm lub suab tsis rau ib zaus ntawm lub suab so. Qhov no acoustic iav tawg sensor.
electrocontact
Xws li ib tug ntes yog mounted ncaj qha mus rau ntawm lub iav thiab yuav muaj rau hauv daim ntawv ntawm ib tug me me hlau los yog feem ntawm lub nws yog xim hlau ntawv ci. Los ntawm no ntaus ntawv tsim tam sim no. sensor yog txhais los ntawm cuam tshuam hluav taws xob Circuit Court tsim, yog tias puas lub meej mom ntawm lub conductive caij.
Nrog rau txoj kev loj hlob ntawm ntau tshaj detectors, hom yog tsis tshua muaj siv. Qhov no yog vim lub fact tias cov khoom no rau ntawm iav tam sim ntawd catches lub qhov muag, nws yuav tsis kho, thiab tus nqi ntawm ntau lawm thiab installation yog heev. Scheme iav breakage sensor yog muaj tom qab nyob rau hauv tsab xov xwm.
acoustic
Tej detectors tshuab txais thaum lawv sensor caij teb rau suab tsis, uas nws zaus yog zoo ib yam li lub suab ntawm cov iav tawg. Nws cov lus dag ntawm lub Hoobkas. Xws li muaj ib tug muaj zog rhiab heev thiab muaj peev xwm kom meej ntes tus spectrum ntawm tej yam suab. Qhov kom zoo dua ntawm no hom yog hais tias nws yog wireless iav tawg sensor.
Rau hnub tim, nws yog ib qho ntawm feem nrov kev ruaj ntseg hais. Tag nrho vim lub fact tias lawv yog ib qho yooj yim thiab ceev ceev rau nruab. Qhov no yuav ua tau nyob hauv tsev nyob rau hauv tej ntsug nto los yog qab nthab.
piezoelectric
iav tawg sensor ntawm no hom no cov deeg uas tshwm sim thaum uas lub qhov rais poob meej mom. Lub piezoelectric ntsiab hauv lub chav tsev, txais feeb txhua yam deeg, los ntawm cov iav, thiab hloov lawv mus rau hauv hluav taws xob lub teeb liab. Xws li ib tug sensor, raws li hluav taws xob hu yog pov tseg ncaj qha rau ntawm qhov chaw. Nws tsis yog tej zaum yuav siv nws nyob rau hauv loj cov khoom los yog vaj tse qhov twg uas tsis yog-tus qauv architecture.
zog
Lub ntsiab muaj nuj nqi ntawm cov iav-breakage sensor yog mus pub lawv audible teeb liab thaum cov nplaim tus tiv thaiv tus kwv pib lis nrog. Cov kev ntsuas muaj ib tug xov tooj ntawm cov kev pab cuam uas tso cai rau koj kom tsis txhob dag triggering rau suab nrov nyob rau hauv tsev. Cia nws mus nqa tawm tshwj xeeb pab:
- nrhiav ntaus ntawv rau tsis raug cai qhib sensor plhaub;
- xeem hom;
- rhiab heev haum.
Qhov kev xaiv ntawm ntes
Muas sensor baffling tsis tau tsuas yog rau nws cov nta thiab zog, tab sis kuj cov chaw tsim tshuaj paus. Tsim zoo xws li cov sib nrauj ntawm lub tswb nyob rau hauv ntau lub teb chaws, li ntawd, lub lag luam yog tej uas tsis tsuas domestic, tab sis kuj txawv teb chaws qauv. Qhov txawv yuav pom tsuas muaj ib sib sib zog nqus xav. Piv txwv li, ib co txawv teb chaws producers tsis tau coj mus rau hauv tus account nyob rau hauv txoj kev loj hlob ntawm tej designs ntawm qhov rais, uas yog tsim thaum lub sij hawm lub Soviet era.
- ntoo nrog lub sij hawm ncej tej zaum yuav deformed, uas yuav kis tsis muaj iav tawg tsis zoo li cov niaj hnub yas qhov rais;
- ntoo qhov rais muaj ib tug me me-sized qhov rais, uas kuj muaj feem xyuam rau cov acoustic cov ntaub ntawv;
- Raug designs muaj ib yam thickness ntawm cov iav;
- assembling lub khob nyob rau hauv lub aperture siv siv glazing hlaws dai, slots tau kaw nrog putty, uas nws thiaj li poob ductility thiab distorts suab rau tus so;
- iav, uas tau txais kev pab ntau tshaj li 10 xyoo thiab muaj nyob rau hauv nws cov qauv, khawb thiab ntau yam irregularities uas tshwm sim los ntawm tej yam ntuj tso phenomena.
Lub zog thiab cov yam ntxwv uas niaj hnub domestic sensors yog tsis inferior mus rau txawv teb chaws analogues. Nyob rau hauv txhua rooj plaub, lub ntau lawm yuav tso cai rau cov simplification ntawm tej yam tseem ceeb xws li chav tsev acoustics. Tus nqi thiab installation ntawm txawv teb chaws detectors nyob rau hauv tej rooj plaub ntau npaum li cas.
mounting
Txhim kho lub khob so sensor ntawm lwm yam nws muaj nws sib txawv, tab sis tseem ceeb yuav tsum nyob twj ywm. Chief cov no yog tus xaiv txoj kev ntawm qhov chaw ntawm installation.
- Lub ntes yuav tsum tau nyob rau hauv lub cheeb tsam muaj kev tiv thaiv iav visibility, thiab nws cov microphone yuav tsum tau xa ncaj qha mus rau tus kwv.
- Nruas deb yuav tsum muaj tsawg tshaj li 3.6 meters. Txawm hais tias ib tug tester mus xyuas hais tias cov system ua hauj lwm thiab nyob ib tug ntau dua kev ncua deb, muaj yog tsis muaj guarantee tias tus ntaus ntawv yuav ntes zoo suab thaum hloov chav acoustics.
- Kub hnyiab tau rau hauv lub qhov rais tej zaum yuav tiv thaiv kom txhob zoo lag luam ntawm lub caij. Yog li ntawd, nws yog ntshaw kom muab qab cov ntaub thiab nyob ze sib thooj.
- Qhov kev ncua deb rau hauv pem teb yuav tsum muaj tsawg kawg yog 1.8 meters.
- Tsis txhob sim installation ntawm lub ntes nyob rau hauv tib phab ntsa uas tus tiv thaiv tus kwv.
- sensor ua hauj lwm yuav tsis tau nyob rau hauv tej thaj chaw uas muaj cov suab nrov ntau ntau ntau.
- Tej lub sij hawm xyuas rau qhov kev kawm ntawm lub caij, tsim ib tug cuav suab nrov.
Kuaj cov ntes
Nco ntsoov tias lub ntaus ntawv yog kom positioned, yuav pre-tshev. Khob so sensors, lub hauv paus ntsiab lus ntawm uas yog raws li nyob rau hauv qhov rhiab heev rau suab nrov ntawm ib tug tej zaus, mus saib ib tug tshwj xeeb ntaus ntawv - tester. Lub lag luam yog suav hais tias yuav kis tau yog hais tias tus peb sib law liag lub sij hawm lub ntaus ntawv teb rau lub tester. Yog hais tias tsis tau, koj yuav tsum hloov cov chaw nyob los yog tshem tawm cov teeb liab ntsais khoom (yuav kub hnyiab tau, draperies).
Thaum koj xav kom tiv thaiv ob peb lub qhov rais, lub tester yuav tsum tau muab tso rau hauv lub deb kawg ntawm lub ntes qhov rais. Thaum siab los yog, conversely, tsis muaj rhiab heev ntawm lub caij yuav tau kho nws.
Yog li ntawd, peb xam tawm uas yog iav-so sensors ua hauj lwm hauv paus ntsiab lus. Tam sim no cov kev xaiv yog koj li!
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