Siyazi ukuthi iseva ye-serial isetshenziswa kabanzi ezinhlelweni ezisebenzayo.Ngakho-ke, ingabe uyazi ukuthi iyini iseva ye-serial?Ungayisebenzisa kanjani iseva ye-serial?Masilandele i-JHA Technology ukuze siyiqonde.

1. Iyini iseva ye-serial?

Iseva ye-serial: Iseva ye-serial ingenza amadivaysi akho e-serial axhunywe kunethiwekhi, inikeze umsebenzi we-serial kumsebenzi wenethiwekhi, ingaguqulela i-RS-232/485/422 port ye-serial ibe isixhumi esibonakalayo senethiwekhi ye-TCP/IP, ibone i-RS-232/485/422 port ye-serial kanye ne-TCP/ IP Idatha yesixhumi esibonakalayo senethiwekhi idluliselwa ngokusobala kuzo zombili izinkomba.Ivumela idivayisi ye-serial ukuthi ngokushesha ibe nomsebenzi wokuxhumana wenethiwekhi ye-TCP/IP, ixhume kunethiwekhi ukuze ixhumane nedatha, futhi yandise ibanga lokuxhumana ledivayisi yochungechunge.Ungasebenzisa ikhompuyutha yakho ukugcina, ukuphatha izindlela nezinto zokusebenza ezifakwe isilawuli kude nge-inthanethi noma kuphi emhlabeni.

2. Isetshenziswa kanjani iseva ye-serial?

Uxhumano lwedivayisi: Okokuqala xhuma imbobo ye-serial yeseva ye-serial port ye-serial yedivayisi, xhuma isixhumi esibonakalayo se-RJ45 seseva ye-serial kumzila (noma xhuma ngokuqondile ku-PC), bese uvula iseva ye-serial.

Lungiselela amapharamitha embobo ye-serial: Iseva yembobo yochungechunge ingashintshwa ngekhasi leWebhu.Lapho ulungisa amapharamitha ngekhasi leWebhu, iseva yembobo ye-serial kufanele ibe ku-subnet efanayo nekhompyutha.Amapharamitha we-serial port afaka: isilinganiso se-baud, i-data bit, i-stop bit, i-parity bit.

Lungiselela amapharamitha enethiwekhi: Iseva yembobo ye-serial kufanele ibe ne-IP, engacushwa njengemile noma itholwe ngeseva ye-DHCP.Lungiselela imodi yokusebenza ye-serial networking server: okuhlanganisa imodi ye-TCP SERVER (ibhekisela kukhompuyutha efuna iseva ye-serial networking), imodi ye-TCP CLIENT (ibhekisela kuseva yenethiwekhi ye-serial efuna ikhompuyutha) kanye nemodi ye-UDP.Injongo yokumisa amapharamitha enethiwekhi ukuvumela ikhompuyutha ukuthi isungule ngempumelelo uxhumano neseva yenethiwekhi.

Nika amandla imbobo ye-serial ebonakalayo: Ngenxa yokuthi isofthiwe ye-PC yomsebenzisi ovamile isavula imbobo ye-serial ukuze uxhumane nedivayisi, ngalesi sikhathi, ngenxa yokuthi inethiwekhi iyasetshenziswa, imbobo ye-serial ebonakalayo kufanele yenziwe kukhompyutha.Imbobo ye-serial ebonakalayo inesibopho sokusungula uxhumano neseva ye-serial nokudlulisela idatha endaweni evulekile Uhlelo lomsebenzisi lwembobo ye-serial ebonakalayo.Qalisa uhlelo lokuxhumana lwemishini yomsebenzisi bese uvule imbobo ye-serial ebonakalayo.Uhlelo lokusebenza lungakwazi ukuxhumana nedivayisi.

3. Kukuziphi izinkambu lapho kusetshenziswa amaseva we-serial?

Amaseva e-serial asetshenziswa kakhulu ekulawuleni ukufinyelela/ukuba khona, izinhlelo zokusebenza zezokwelapha, ukuqapha okukude, ukuphathwa kwegumbi lekhompyutha, nokuphathwa kwesiteshi esincane.Iseva yembobo ye-serial ingasekela iphrothokholi ye-serial port, ngakho-ke awudingi ukushintsha isofthiwe ye-PC yasekuqaleni, unikeze umsebenzi wokuguqulwa kwedatha osobala phakathi kwe-serial port ne-Ethernet port, isekela i-DHCP ne-DNS, iyi-duplex egcwele, akukho ukulahlekelwa kwephakethe. iseva ye-serial.

RS232/485/422 ezintathu-in-one serial port, RS232, RS485, RS485/422, RS232/485 kanye neminye imikhiqizo serial port inhlanganisela imikhiqizo.Ngaphezu kwalokho, kukhona iseva ye-serial enezimbobo eziningi ze-serial kanye nokuthuthukiswa kwesibili, okungahlangabezana nezinhlelo zokusebenza ezijikelezayo.