Kana iwe uchida kuziva kuti chii chinonzi SMSC, chii uye kuti chinoshandiswa sei, wasvika pachinyorwa chakakodzera. Muchinyorwa chino tichaedza kugadzirisa izvi uye kumwe kusahadzika kwakabatana neshoko iri, iro, raungave wakafunga, ine chekuita neSMS yechinyakare.
SMSC (Short Message Service Center) kana Short Message Service Central (kana tikaishandura muchiSpanish), chinhu chenharembozha network ine basa tumira uye gamuchira mameseji, inozivikanwawo seSMS. SMSC ndiyo yepakati inotarisira kugovera SMS.
Iyo SMSC inoshanda sei
Kana iwe uine makore mashoma ekuzvarwa, iwe ucharangarira zvechokwadi kuti, uchishandisa iyi yekutaurirana protocol, isu taigona kumisikidza nhevedzano yeparamita, yakafanana neWhatsApp, kuti mushandisi akatumira meseji agamuchire simbiso. kuti shoko rakanga rasvika rinhi.
Munguva idzodzo, kuda kuziva kana mumwe munhu agamuchira meseji, hainei nechokuita nezvinoSezvo, panguva iyoyo, nharembozha yaive ichiri kutora matanho ekutanga uye nharembozha dzaisagara dziine kufukidzwa.
Muchokwadi, basa iri raiwanzo shandiswa kuziva kana nhamba yefoni Ndaive necoverage futi kana taifanira kufonera chero chikonzero chekukurumidzira.
Iyo SMSC inogamuchira mameseji kubva kune vanoitumira uye inoapfuura asati asvika kune vanoagamuchira. Zvakare inosarudza kana mumwe munhu anogamuchira aripo pane network. Kana zvakadaro, meseji inotumirwa. Kana zvisina kudaro, inochengetwa kusvikira mupikiri aripo, kureva kuti, yakavharwa zvakare.
Iyo SMSC inochengeta mameseji uye inoaendesa kana foni ichivharwa. Kana kwenguva yakati, iyo inosiyana zvichienderana nevashandi, mugamuchiri haabatanidzi kune network, meseji inopera uye haigone kuendeswa.
Kana, mumagadzirirwo esarudzo, isu takagadzira risiti yekusimbisa, mutyairi achatizivisa kana meseji yacho yasvika kana yapera, ndiko kuti, iyo SMSC yabviswa uye haizounzwa kana iye aigamuchira. kuwana rubatsiro zvakare.
Chii chinonzi SMS
SMS inomirira Short Message Service. Sezvo zita rekuti "Short Message Service" rinokurudzira, iyo data inogona kuve neSMS meseji ishoma. Mharidzo yeSMS inogona kuva mabhii anokwana zana nemakumi matanhatu.
Iyo tekinoroji inobvumira mameseji kutumirwa uye kugamuchirwa pakati penharembozha uchishandisa GSM network uye yakatanga kushanda muna 1992. Pamusoro pekushanda paGSM network, pave paya. yakatamira kune isina waya tekinoroji seCDMA neTDMA.
Iyo GSM neSMS zviyero zvakatanga kugadzirwa neETSI, iyo European Telecommunications Standards Institute. Nhasi, iyo 3GPP External link icon (Third Generation Partnership Project) ndiyo inotarisira kusimudzira nekuchengetedza iyo GSM uye SMS zviyero.
Mharidzo yeSMS inogona kuva ne yakawanda 140 bytes (1120 bits) yedata, saka meseji yeSMS inogona kuva neanosvika
- 160 mavara kana 7-bit character encoding ikashandiswa. (yakakodzera kukodha mavara echiLatin).
- 70 mavara kana 2-bit Unicode UCS16 mavara encoding akashandiswa. (inosanganisira mavara asiri echiLatin seChinese)
Imwe yei zvipingamupinyi zve tekinoroji yeSMS ndeyekuti meseji yeSMS, iyi ndiyo chaiyo iyi, inogona kungotakura huwandu hushoma hwe data.
Kukunda dhizaini iyi, yekuwedzera inonzi concatenated SMS (inozivikanwawo seSMS refu) yakagadzirwa. Meseji yeSMS yakabatana inogona kuva nemabhii anodarika zana nemakumi matanhatu uchishandisa mavara echiLatin.
El kuita kweSMS kwenguva refu inotevera:
- Nharembozha yeanotumira anotyora meseji refu kuita tumeseji tudiki 160 mavara.
- Kana mameseji eSMS aya asvika kwaanoenda, nharembozha yeanogamuchira anoabatanidza kuita meseji imwe refu.
SMS kuenderana
Kutumira mameseji eSMS kunotsigira mitauro yepasirese uye inotsigira mitauro yese inotsigirwa neUnicode, kusanganisira chiArabic, chiChinese, chiJapanese, uye chiKorea.
SMS inobvumirawo sanganisira binary data, inokubvumidza kuti utumire maringi, mifananidzo, mapikicha, mifananidzo, makadhi ebhizinesi uye WAP marongero.
Kubatsira kukuru kweSMS ndeyekuti ivo vari inowirirana ne100% yemafoni eGMS. Haufanire kuita chero chinhu kumisa SMS pafoni yako.
Kunyange zvakadaro kushandiswa kweSMS kwakaderedzwa yakawanda nekusvika kwekutumira mameseji painternet (WhatsApp, Telegraph, Line, Viber ...) parizvino, ruzhinji rwehurumende ruchiri kushandiswa kutumira zviziviso, pamwe nevashandisi kuzivisa vashandisi kana vagamuchira Imwe runhare. uye vaive vasina chinobuda parunhare.
Tumira multimedia zvirimo kuburikidza neSMS
Imwe hombe hombe yeSMS ndeyekuti haigone kusanganisira zvemukati memultimedia, ingave mafoto, mavhidhiyo, mifananidzo kana nziyo. Mhinduro yedambudziko iri yaive EMS (Enhanced Messaging Service) inozivikanwawo seMMS (Multimedia Messaging Service).
EMS ndeyekuwedzera-chikamu chekuwedzera kweSMS. Mharidzo yeEMS inogona kusanganisira mifananidzo, mifananidzo, uye nziyo. Pamusoro pezvo, zvakare inobvumidza iwe kuti ufomate zvinyorwa (zvakashinga, italic ...), kurisa kana kuderedza saizi yezvinyorwa ...
Iyo yakaderera yeEMS ndeyekuti haina kuenderana seSMS. Mukuwedzera, mutengo wekutumira EMS wakanga wakakwirira kudarika SMS, saka teknolojia iyi yakakurumidza haina kuva chiyero cheindasitiri. Kuzadzisa ichi chinodiwa, mapuratifomu ekutumira mameseji kuburikidza neinternet akazvarwa.
Parizvino, nekusarudzika kushoma, EMS kana MMS haitsigirwe nechero mushandisi wenhare.
RCS tekinoroji ichatsiva SMS
Sezvo makore apfuura, maSMS akarega kuva nekushandiswa kwavakanga vakaita mukupera kwema90 uye kutanga kwama 2000. Zvisinei, hazvirevi kuti vakafa nenzira ipi neipi, sezvo sezvandatsanangura, vanopfuurira kushandiswa nokuda kwezvimwe zviitiko. .
Kwemakore akati wandei, Google yanga ichishanda paRCS (Rich Communication Service) tekinoroji, iyo, kunyangwe ichiri girinhi, mukati memakore mashoma, ichatibvumira kutumira chero mhando yezvinyorwa (zvinyorwa, mifananidzo, mavhidhiyo ... ) kuburikidza nemushandisi, pasina kuenderana nechikumbiro.
Chinangwa chetekinoroji iyi ndechekuti tekinoroji ive chiyero muindasitiri yenhare, kuitira kuti vese vashandisi vatumire nekugamuchira zvirimo. zvisinei nekuti vane internet here panharembozha dzavo, uye mushandisi achave achitarisira kudzitumira.
Nenzira iyi, vashandisi havazofaniri zvinoenderana nemamwe mameseji maapuro kuti ubatane nevamwe vashandisi vangangove vasiri kuzvishandisa uye vasingamanikidzwe kuzvishandisa.
