Iseva yembobo ye-serial ihlinzeka ngembobo ye-serial kumsebenzi wenethiwekhi, ukuze idivayisi yembobo ye-serial ibe nomsebenzi wenethiwekhi ye-TCP/IP ngokushesha, ixhume kunethiwekhi yokuxhumana kwedatha, yandise kakhulu ibanga lokuxhumana ledivayisi ye-serial port, futhi ibe anhlobonhlobo izicelo.

Inkambu Yesicelo Seseva Ye-serial
Iseva ye-serial port inezinhlelo eziningi zokusebenza, ikakhulukazi ezinhlelweni zokulawula ukufinyelela, izinhlelo zokuba khona, izinhlelo zokuthengisa, izinhlelo ze-POS, amasistimu wokwakha ezishintshayo, izinhlelo zokubhenga zokuzisiza, ukuqapha kwegumbi le-telecom, ukuqapha amandla, njll.

I-Serial Server Application Scheme
Izinhlelo zendabuko zokulawula ukufinyelela kwenethiwekhi ngokuvamile zisebenzisa ukuxhumana kwamabhasi, futhi ibanga lokuxhumana lebhasi ngokuvamile lingaphansi kuka-1200m, futhi kunezinkinga ezifana nokufaka izintambo esigabeni sokuqala somklamo wobunjiniyela bokulawula ukufinyelela.Ngakho-ke, imishini yokulawula ukufinyelela kwe-TCP/IP esekelwe ku-inthanethi ekhona iyakhiqizwa.Ibanga lokuxhumana, ubunzima bezintambo, kanye nokuqukethwe kobuchwepheshe kwemikhiqizo yamakhasimende kwanele ukwenza ukufinyelela kwenethiwekhi ye-TCP/IP kulawule intandokazi entsha yobunjiniyela bezokuphepha.

Nokho, ngenxa yezindleko eziphakeme zomshini omusha wokulawula ukufinyelela kwenethiwekhi ye-TCP/IP, kanye nenkinga yokuhambisana nomshini wokulawula ukufinyelela wendabuko ngemva kokufakwa kokulawula ukufinyelela.Iseva yembobo ye-serial ihambisana nezinhlelo zokulawula ukufinyelela okujwayelekile futhi ingathuthukiswa ibe yinethiwekhi yokulawula ukufinyelela kwe-TCP/IP ngezinguquko ezincane kuphela.

Ukusetshenziswa kungashintsha ngokushesha umshini ovamile wokulawula ukufinyelela uwenze umshini wokulawula ukufinyelela kwenethiwekhi, futhi ungahambisana nomshini wokulawula ukufinyelela wasekuqaleni (okungukuthi, kukhona kokubili umshini ovamile wokulawula ukufinyelela kanye nomshini wokulawula ukufinyelela kwenethiwekhi) inethiwekhi.Iseva yembobo ye-serial ikhulisa ngokukhethekile izilungiselelo zepharamitha yokudlulisela esobala ukuze kusetshenziswe imikhiqizo yokuphepha nokulawula ukufinyelela, enezinzuzo ezinkulu nokuguquguquka kunamaseva echweba le-serial emakethe.Ngemva kokusebenzisa iseva ye-serial, isilawuli sokufinyelela esivamile singaguqulwa sibe isilawuli sokufinyelela kwenethiwekhi ye-TCP/IP.