Umncedisi we-serial port ubonelela nge-serial port kumsebenzi wothungelwano, ukwenzela ukuba isixhobo se-serial port sinokukhawuleza sibe nomsebenzi wojongano lwenethiwekhi ye-TCP / IP, ukudibanisa kuthungelwano lonxibelelwano lwedatha, ukwandisa kakhulu umgama wonxibelelwano wesixhobo se-serial port, kwaye ube uluhlu olubanzi lwezicelo.

Indawo yeSicelo seSeva yothotho
Umncedisi we-port ye-serial unoluhlu olubanzi lwezicelo, ngokukodwa kwiinkqubo zokulawula ukufikelela, iinkqubo zokuhamba, iinkqubo zokuthengisa, iinkqubo ze-POS, iinkqubo zokwakha ezizenzekelayo, iinkqubo zebhanki ezizisebenzelayo, ukubeka iliso kwegumbi le-telecom, ukubeka iliso kwamandla, njl.

Uthotho lweSicelo seSicelo seSeva
Iisistim zolawulo lokufikelela kuthungelwano lwemveli ikakhulu zisebenzisa uqhagamshelo lwebhasi, kwaye umgama wonxibelelwano webhasi ngokubanzi ungaphantsi kwe-1200m, kwaye kukho iingxaki ezinjengocingo olukwinqanaba lokuqala loyilo lobunjineli bolawulo lofikelelo.Ngoko ke, oomatshini bokulawula ukufikelela kwe-TCP / IP ngokusekelwe kwi-intanethi ekhoyo iveliswa.Umgama wonxibelelwano, ubunzima be-wiring, kunye nomxholo wobugcisa beemveliso kubathengi banele ukwenza i-TCP / IP yenethiwekhi yokufikelela ilawule intandokazi entsha yobunjineli bokhuseleko.

Nangona kunjalo, ngenxa yeendleko eziphezulu ze-TCP / IP entsha yokulawula ukufikelela kwinethiwekhi, kunye nengxaki yokuhambelana nomatshini wokulawula ukufikelela kwendabuko emva kokufakwa kolawulo lokufikelela.Umncedisi we-port ye-serial uhambelana neenkqubo zolawulo lokufikelela kwimveli kwaye unokuphuculwa kwinethiwekhi yolawulo lwe-TCP / IP kunye neenguqu ezincinci kuphela.

Ukusetyenziswa kunokuguqula ngokukhawuleza umatshini wokulawula ukufikelela kwimveli kumatshini wokulawula ukufikelela kwinethiwekhi, kwaye unokuhambelana nomatshini wokulawula ukufikelela kwasekuqaleni (oko kukuthi, kukho zombini umatshini wokulawula ukufikelela kwendabuko kunye nomatshini wokulawula ukufikelela kwinethiwekhi) inethiwekhi.I-server ye-port ye-serial yandisa ngokukodwa izicwangciso zeparameter yokuhanjiswa okucacileyo kwisicelo sokhuseleko kunye nolawulo lweemveliso zokufikelela, ezineenzuzo ezinkulu kunye nokuguquguquka kuneeseva ze-serial port kwimarike.Emva kokusebenzisa umncedisi we-serial, ulawulo lokufikelela kwimveli lunokuguqulwa lube yi-TCP / IP yokulawula ukufikelela kwinethiwekhi.