Lub kaw lus ceeb toom tsis yog ib qho khoom kim heev, tab sis yog ib qho tseem ceeb. Nyob hauv ib lub tsev lossis ib lub tsev muaj ntau yam tseem ceeb uas feem ntau nyiam cov neeg tuaj yeem nkag siab. Thiab ntau ntawm peb muaj ntau thiab suburban dachas, uas tseem xav kom tiv thaiv los ntawm thieves. Yog li ntawd, ntxiv rau lub ntsej muag siab, tus saib xyuas dev thiab lub qhov rooj uas muaj tsoos tsho, cov neeg uas txaus siab rau lawv txoj kev noj qab haus huv feem ntau tsim lub tswb. Muaj ntau hom kev ruaj ntseg niaj hnub no. Peb yuav xav txog lawv ib leeg - cov no yog cov hu ua GSM systems, uas hnub no yog qhov zoo tshaj plaws rau kev tiv thaiv kom sov lub caij ntuj sov.
GSM tswb zog yog dab tsi?
Xws li lub tswb muaj ob peb yam khoom. Lub GSM tswj vaj huam sib luag yog qhov tseem ceeb ntawm txoj kev ruaj ntseg. Nws yog nws leej twg tau txais thiab ua cov teeb meem. Tsis tas li ntawd, qhov kev tswj hwm lub luag hauj lwm yog lub luag hauj lwm rau ceeb toom tus tswv ntawm lub dacha tias thaj tsam ntawm nws qhov chaw uas zoo heev yog ua txhaum los ntawm cov neeg phem. Yuav luag txhua lub wireless GSM kev ruaj ntseg system yog nruab nrog cov chaw taws teeb tswj kom yooj yim nyob.
Qhov thib ob tseem ceeb yog cov khoom ua ke. Lawv tus naj npawb kuj yuav txawv, uas tus nqi ntawm tus qauv xaiv ntawm GSM kev ruaj ntseg system rau lub dacha nyob ntawm. Sensors yog ntsia tau rau hauv txhua qhov chaw ntawm lub tsev thiab kho kom npaj nkag mus rau hauv thaj chaw thaum tsis muaj tus tswv. Nws tuaj yeem ua rau cov lus tsa suab, iav tawg, qhov rooj qhib, thiab cov xov tooj cua yoj, ultrasonic detectors thiab kev ntswj sensors. Feem ntau, GSM lub tswb nruab siab yog nkag los nrog ib tug siren lossis ib lub koob yees duab. Tus thawj yuav cia kom ntshai tawm tus tub sab, thiab tus thib ob - txhim kho rau video qhov kev sim ntawm kev rhuav tshem.
GSM tswb tshuab tau wired lossis wireless. Cov tom kawg yog cov tswv yim ntau, vim lawv tsis ua kom txawm tias cov ntawv kho me me kho tom qab cable tso.
Thaum lub tswb nrov tawm thaum sim nkag mus rau hauv qhov chaw ua haujlwm, tus tswv ntawm lub tsev yuav tsum tau xa ib SMS lus hais txog kev sim nyiag nkas. Ntxiv mus, nyob rau hauv daim ntawv teev cov xov tooj ntawm kev xa ntawv, koj tuaj yeem ntxiv thiab xov tooj ntawm koj cov neeg nyob ze hauv lub tebchaws.
GSM tswb ua haujlwm zoo heev, tsis muaj hluav taws xob, thiab yog li ntawd yog suav hais tias yog ib qho ntawm kev ruaj ntseg nruab, hom phiaj haum rau
- txhim khu kev qha tiv thaiv
- yooj yim ntawm kev hloov thiab yooj yim ntawm kev siv;
- tsis muaj cov nqi subscription;
- nqi pheej yig.
Feem ntau, nrog rau kev ruaj ntseg system, cov tswv tsev nruab thiab hluav taws hluav taws xob nrog lub GSM module, nruab nrog cov pa taws thiab ntsuas kub. Qhov no yooj yim heev, vim hais tias nws tso cai rau koj tsis txhob txhawj txog koj lub vaj tse, tshwj xeeb tshaj yog tias koj tsis tshua mus xyuas lub teb chaws.