Ukucaciswa Kokuxhumana phakathi kwe-ELSGW Nohlelo Lokulawula Ukufinyelela lapho kusetshenziswa i-EL-SCA. (*ELSGW: I-Elevator-Security GateWay)
1. Uhlaka
Lo mbhalo uchaza iphrothokholi yokuxhumana, phakathi kwe-ELSGW ne-Access Control System (ACS).
2. Imininingwane Yokuxhumanacation
2.1. Ukuxhumana phakathi I-ELSGW ne-ACS
Ukuxhumana phakathi kwe-ELSGW ne-ACS kuboniswe ngezansi.
Ithebula 2-1: Ukucaciswa kokuxhumana phakathi kwe-ELSGW ne-ACS
| Izinto | Ukucaciswa | Ukuphawula | |
| 1 | Isendlalelo sesixhumanisi | I-Ethernet, 100BASE-TX, 10BASE-T | I-ELSGW: 10BASE-T |
| 2 | Isendlalelo se-inthanethi | IPv4 |
|
| 3 | Isendlalelo sezokuthutha | I-UDP |
|
| 4 | Inombolo yenodi exhunyiwe | Ubukhulu. 127 |
|
| 5 | I-Topology | I-topology yenkanyezi, i-duplex egcwele |
|
| 6 | Ibanga lezintambo | 100m | Ibanga phakathi kwe-HUB ne-node |
| 7 | Isivinini somugqa wenethiwekhi | 10Mbps |
|
| 8 | Ukugwema ukushayisana | Lutho | Ishintsha I-HUB, Akukho ukungqubuzana ngenxa ye-duplex egcwele |
| 9 | Isaziso sokuchithwa | Lutho | Ukuxhumana phakathi kwe-ELSGW ne-ACS kuwukuthumela kanye nje, ngaphandle kwesaziso sokumisa |
| 10 | Isiqinisekiso sedatha | UDP checksum | 16 kancane |
| 11 | Ukutholwa kwamaphutha | Ukwehluleka kwenodi ngakunye |
Ithebula 2-2: Inombolo yekheli le-IP
| Ikheli le-IP | Idivayisi | Ukuphawula |
| I-ELSGW | Leli kheli liwukusetha okuzenzakalelayo. | |
| I-ELSGW | Ikheli lokusakaza okuningi Ukusuka ohlelweni lokuphepha kuya ku-Elevator. |
2.2. Iphakethe le-UDP
Idatha yokudlulisela iyiphakethe le-UDP. (Iyahambisana ne-RFC768)
Sebenzisa i-checksum yesihloko se-UDP, futhi i-byte order yengxenye yedatha inkulu.
Ithebula 2-3: Inombolo yembobo ye-UDP
| Inombolo yetheku | Umsebenzi(Isevisi) | Idivayisi | Ukuphawula |
| 52000 | Ukuxhumana phakathi kwe-ELSGW ne-ACS | ELSGW, ACS |
2.3 Ukulandelana kokudlulisa
Isibalo esingezansi sibonisa ukulandelana kokudlulisela komsebenzi wokuqinisekisa.
Izinqubo zokudlulisa umsebenzi wokuqinisekisa zimi kanje;
1) Uma umgibeli eswayipha ikhadi phezu kwesifundi sekhadi, i-ACS ithumela idatha yekholi yekheshi ku-ELSGW.
2) Uma i-ELSGW ithola idatha yekholi yekheshi, i-ELSGW iguqulela idatha kudatha yokuqinisekisa futhi ithumele le datha ohlelweni lwezikheshi.
5) Isistimu yekheshi yenza ikholi yekheshi lapho ithola idatha yokuqinisekisa.
6) Uhlelo lwe-elevator luthumela idatha yokwamukela ukuqinisekiswa ku-ELSGW.
7) I-ELSGW ithumela idatha yokwamukela ukuqinisekiswa etholiwe ku-ACS ebhalise idatha yekholi yekheshi.
8) Uma kunesidingo, i-ACS ikhombisa inombolo yemoto yekheshi eyabelwe, isebenzisa idatha yokwamukela ukuqinisekiswa.
3. Ifomethi yokuxhumana
3.1 Imithetho yokuphawula yezinhlobo zedatha
Ithebula 3-1: Incazelo yezinhlobo zedatha ezichazwe kulesi sigaba imi kanje.
| Uhlobo lwedatha | Incazelo | Ibanga |
| CHAR | Uhlobo lwedatha yohlamvu | 00h, 20h ukuze 7Eh Bheka "Ithebula Lekhodi Le-ASCII"lasekupheleni kwalo mbhalo. |
| BYTE | 1-byte uhlobo yenani lenombolo (akusayiniwe) | 00h kuf |
| I-BCD | Inamba yebhayithi elingu-1 (ikhodi ye-BCD) |
|
| IZWI | 2-byte uhlobo yenani lezinombolo (akusayiniwe) | 0000h ukuze FFFFh |
| DWORD | 4-byte uhlobo yenani lezinombolo (akusayiniwe) | 00000000hto FFFFFFFh |
| I-CHAR(n) | Uhlobo lweyunithi yezinhlamvu (ubude obulungisiwe) Kusho iyunithi yezinhlamvu ehambisana namadijithi aqokiwe (n). | 00h, 20h kuya ku-7Eh (Bheka kuthebula lekhodi le-ASCII) *n Bheka "Ithebula Lekhodi Le-ASCII"lasekupheleni kwalo mbhalo. |
| I-BYTE | 1-byte yenani lohlobo lwenombolo (angasayiniwe) amalungu afanayo Kusho iyunithi yezinhlamvu yezinombolo ehambisana namadijithi aqokiwe (n). | 00hto FFh *n |
3.2 Isakhiwo sisonke
Isakhiwo esijwayelekile sefomethi yokuxhumana sihlukaniswe ngesihloko sephakethe lokudlulisela kanye nedatha yephakethe lokudlulisela.
| Unhlokweni wephakethe lokudlulisa (12 byte) | Idatha yephakethe lokudlulisa (Ngaphansi kuka-1012 byte) |
| Into | Uhlobo lwedatha | Incazelo |
| Unhlokweni wephakethe lokudlulisela | Kuchazwe kamuva | Indawo kanhlokweni njengobude bedatha |
| Idatha yephakethe yokudlulisela | Kuchazwe kamuva | Indawo yedatha njengendawo yaphansi |
3.3 Ukwakheka kwe-traukuthunywa unhlokweni wephakethe
Isakhiwo sesihloko sephakethe lokudlulisela simi kanje.
| IZWI | IZWI | BYTE | BYTE | BYTE | BYTE | BYTE[4] |
| Khomba (1730h) | Ubude bedatha | Uhlobo lwedivayisi yekheli | Ikheli inombolo yedivayisi | Uhlobo lwedivayisi yomthumeli | Inombolo yedivayisi yomthumeli | Gcina(00h) |
| Into | Uhlobo lwedatha | Incazelo |
| Ubude bedatha | IZWI | Usayizi we-Byte wedatha yephakethe lokudlulisela |
| Uhlobo lwedivayisi yekheli | BYTE | Setha uhlobo lwedivayisi yekheli (Bona "Ithebula lohlobo lwesistimu") |
| Ikheli inombolo yedivayisi | BYTE | - Setha inombolo yedivayisi yekheli (1~ 127) - Uma uhlobo lwesistimu luyi-ELSGW, setha inombolo yasebhange yekheshi (1~4) - Uma uhlobo lwesistimu kuwuhlelo lonke, setha okuthi FFh |
| Uhlobo lwedivayisi yomthumeli | BYTE | Setha uhlobo lwedivayisi lomthumeli (Bona "Ithebula lohlobo lohlelo") |
| Inombolo yedivayisi yomthumeli | BYTE | ・ Setha inombolo yedivayisi yomthumeli (1~ 127) ・ Uma uhlobo lwesistimu luyi-ELSGW, setha inombolo yasebhange yesikheshi (1) |
Ithebula 3-2: Ithebula lohlobo lwesistimu
| Uhlobo lwesistimu | Igama lesistimu | Iqembu lokusakaza okuningi | Ukuphawula |
| 01h | I-ELSGW | Idivayisi yesistimu ye-elevator |
|
| 11h | I-ACS | Idivayisi yesistimu yokuphepha |
|
| FFh | Wonke amasistimu | - |
3.3 Ukwakheka kokudlulisela idatha yephakethe
Isakhiwo sedatha yephakethe lokudlulisela siboniswa ngezansi, futhi sichaza umyalo womsebenzi ngamunye."Umyalo wepakethe yedatha yokudlulisela"Ithebula libonisa imiyalo.
Ithebula 3-3: Umyalo wedatha ye-acket yokudlulisa
| Isiqondiso sokudlulisa | Indlela yokudlulisa | Igama lomyalo | Inombolo yomyalo | Umsebenzi | Ukuphawula |
| Uhlelo lokuphepha -Ikheshi
| I-Multicast/Unicast(*1)
| Ucingo lwe-elevator (isitezi esisodwa) | 01h | Thumela idatha ngesikhathi sokubhaliswa kwekholi yekheshi noma ukhiphe ukubhaliswa okukhiyiwe kwaphansi (indawo okuyiwa kuyo ilifti efinyelelekayo iyisitezi esisodwa) |
|
| Ucingo lwe-elevator (multiple phansi) | 02h | Thumela idatha ngesikhathi sokubhaliswa kwezingcingo zekheshi noma ukhiphe ukubhaliswa kwezitezi ezikhiyiwe (indawo okuyiwa kuyo ilifti okufinyelelekayo inezitezi eziningi) |
| ||
| Ikheshi -Isistimu yezokuphepha
| I-Unicast (*2) | Ukwamukelwa kokuqinisekisa | 81h | Esimeni lapho isimo sokuqinisekisa endaweni yokwamukela ikheshi noma emotweni sikhonjiswe ohlangothini lwesistimu yokuphepha, le datha izosetshenziswa. |
|
| Sakaza | Ikheshi ukusebenza isimo | 91h | Uma isimo sokusebenza kwekheshi sikhonjiswe ohlangothini lwesistimu yokuphepha, le datha izosetshenziswa. Isistimu yokuphepha ingasebenzisa le datha ngenjongo yokukhombisa ukungasebenzi kahle kwesistimu yekheshi. |
| |
| -Yonke isistimu | Sakaza (*3) | Idatha yokushaya kwenhliziyo | F1h | Isistimu ngayinye ithumela ngezikhathi ezithile futhi izosetshenziselwa ukutholwa kwamaphutha. |
(*1): Lapho Uhlelo Lokuphepha lungacacisa indawo okuyiwa kuyo Elevator Bank, thumela nge-unicast.
(*2): Idatha yokwamukelwa kokuqinisekisa ithunyelwa kudivayisi, eyenze idatha yekholi yekheshi, nge-unicast.
(*3): Idatha yokushaya kwenhliziyo ithunyelwa ngokusakazwa. Uma kudingeka, ukutholwa kwephutha kwenziwa kudivayisi ngayinye.
(1) Idatha yekholi yekheshi (Lapho indawo okuyiwa kuyo ilifti efinyelelekayo iyisitezi esisodwa)
| BYTE | BYTE | IZWI | BYTE | BYTE | BYTE | BYTE | IZWI |
| Inombolo yomyalo (01h) | Ubude bedatha (18) |
Inombolo yedivayisi |
Uhlobo lokuqinisekisa |
Indawo yokuqinisekisa | Inkinobho yokushaya ucingo ehholo isibaluli sesikhuphukeli/ Isibaluli senkinobho yemoto |
Gcina (0) |
Indawo yokuhlala |
| IZWI | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE |
| Indawo okuyiwa kuyo | Ukugibela Ngaphambili/Ngemuva | Indawo okuyiwa kuyo Ngaphambili/Ngemuva | Isibaluli sekholi yekheshi | Ukusebenza okungami | Imodi yokubhalisa ikholi | Inombolo yokulandelana | Gcina (0) | Gcina (0) |
Ithebula 3-4: Imininingwane yedatha yekholi yekheshi (Uma indawo okuyiwa kuyo ilifti efinyelelekayo iyisitezi esisodwa)
| Izinto | Uhlobo lwedatha | Okuqukethwe | Ukuphawula |
| Inombolo yedivayisi | IZWI | Setha inombolo yedivayisi (isifundi sekhadi njll.) ( 1~9999) Uma kungacacisiwe, setha u-0. | Ubukhulu boxhumano ngamadivayisi angu-1024 (*1) |
| Uhlobo lokuqinisekisa | BYTE | 1: ver iv ication endaweni yokwamukela izivakashi 2: ukuqinisekiswa emotweni |
|
| Indawo yokuqinisekisa | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lu-1, setha ukulandela. 1: Indawo yokwamukela ikheshi 2 : Ukungena 3: Igumbi 4: Isango lokuphepha Uma kwenzeka uhlobo lokuqinisekisa kungu-2, setha inombolo yemoto. |
|
| Isibaluli senkinobho yokushaya ucingo yasehholo/Isici senkinobho yemoto | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lungu-1, setha isibaluli esihambisanayo senkinobho yokushaya ucingo. 0 : akucaciswanga, 1:"A"inkinobho yokunyuka, 2:"B"inkinobho yokunyuka, ... , 15: "O"inkinobho yesikhuphukeli, 16: Okuzenzakalelayo Uma kwenzeka uhlobo lokuqinisekisa luwu-2, setha inkinobho yemoto ethi attribute. 1: Umgibeli Ojwayelekile(Phambili), 2: Umgibeli Okhubazekile(Phambili), 3: Umgibeli Ojwayelekile(Emuva), 4: Umgibeli Okhubazekile (Ngemuva) |
|
| Indawo yokuhlala | IZWI | Uma kwenzeka uhlobo lokuqinisekisa lungu-1, setha indawo yokuhlala ngokwakha idatha yaphansi (1~255). Uma kwenzeka uhlobo lokuqinisekisa luwu-2, setha u-0. |
|
| Indawo okuyiwa kuyo | IZWI | Setha indawo oya kuyo ngokwakha idatha yesitezi ( 1~255) Uma kwenzeka zonke izitezi, setha okuthi "FFFFh". |
|
| Ukugibela Ngaphambili/Ngemuva | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lungu-1, lubekwe ngaphambili noma ngemuva endaweni yokugibela. 1:Phambili, 2:Emuva Uma kwenzeka uhlobo lokuqinisekisa luwu-2, setha u-0. |
|
| Indawo okuyiwa kuyo Ngaphambili/Ngemuva | BYTE | Beka ngaphambili noma ngemuva endaweni okuyiwa kuyo. 1:Phambili, 2:Emuva |
|
| Isibaluli sekholi yekheshi | BYTE | Setha isibaluli sekholi yekheshi 0:Umgibeli ojwayelekile,1:Umgibeli okhubazekile,2:umgibeli we-VIP,3:Umgibeli ophethe |
|
| Ukusebenza okungami | BYTE | Setha oku-1 lapho umsebenzi ongami uzonikwa amandla. Akunikiwe amandla, setha okuthi 0. |
|
| Imodi yokubhalisa ikholi | BYTE | Bheka kuThebula 3-5, Ithebula 3-6. |
|
| Inombolo yokulandelana | BYTE | Setha inombolo yokulandelana (00h~FFh) | (*1) |
(*1) : Inombolo yokulandelana kufanele ikhule njalo lapho kuthunyelwa idatha esuka ku-ACS. Okulandelayo ku-FFhis 00h.
Ithebula 3-5: Imodi yokubhaliswa kwekholi yenkinobho yokushaya ehholo
| Inani | Imodi yokubhalisa ikholi | Ukuphawula |
| 0 | Okuzenzakalelayo |
|
| 1 | Vula ukuvinjelwa kokukhiya kwenkinobho yokushaya ehholo |
|
| 2 | Vula ukuvinjelwa kokukhiya kwenkinobho yokushaya ehholo nenkinobho yokushaya imoto |
|
| 3 | Ukubhaliswa okuzenzakalelayo kwenkinobho yokushaya ucingo ehholo |
|
| 4 | Ukubhaliswa okuzenzakalelayo kwenkinobho yokushaya ucingo ehholo kanye nokuvula umkhawulo wenkinobho yokushaya imoto |
|
| 5 | Ukubhaliswa okuzenzakalelayo kwenkinobho yokushaya ucingo ehholo kanye nenkinobho yokushaya imoto | Isitezi okuyiwa kuso kuphela esinesitezi esisodwa. |
Ithebula 3-6: Imodi yokubhaliswa kwekholi yenkinobho yekholi yemoto
| Inani | Imodi yokubhalisa ikholi | Ukuphawula |
| 0 | Okuzenzakalelayo |
|
| 1 | Vula isenzo sokuvimbela ukukhiya senkinobho yokushaya imoto |
|
| 2 | Ukubhaliswa okuzenzakalelayo kwenkinobho yokushaya imoto | Isitezi okuyiwa kuso kuphela esinesitezi esisodwa. |
(2) Idatha yekholi yekheshi (Lapho indawo okuyiwa kuyo ilifti efinyelelekayo inezitezi eziningi)
| BYTE | BYTE | IZWI | BYTE | BYTE | BYTE | BYTE | IZWI |
| Inombolo yomyalo(02h) | Ubude bedatha |
Inombolo yedivayisi | Uhlobo lokuqinisekisa | Indawo yokuqinisekisa | Inkinobho yokushaya ucingo ehholo isibaluli sesikhuphukeli/ Isibaluli senkinobho yemoto |
Gcina(0) |
Indawo yokuhlala |
| IZWI | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE |
| Gcina(0) | Ukugibela Ngaphambili/Ngemuva | Gcina(0) | Isibaluli sekholi yekheshi | Ukusebenza okungami | Imodi yokubhalisa ikholi | Inombolo yokulandelana | Ubude bedatha yesitezi okuyiwa kuso ngaphambili | Ubude bedatha yendawo ekuyiwa kuyo engemuva |
| BYTE[0～32] | BYTE[0～32] | BYTE[0～3] |
| Indawo eyiwa kuyo ngaphambili | Indawo eyiwa kuyo engemuva | Iphedi (*1)(0) |
(*1): Ubude bedatha bokunamathisela kufanele busethwe ukuze kuqinisekiswe usayizi ophelele wedatha yephakethe lokudlulisela ku-multiple ka-4. (Setha"0"isibalo)
Ithebula 3-7: Imininingwane yedatha yekholi yekheshi(Lapho ikheshi elifinyelelekayo indawo okuyiwa kuyo linezitezi eziningi)
| Izinto | Uhlobo lwedatha | Okuqukethwe | Ukuphawula |
| Ubude bedatha | BYTE | Inombolo yebhayithi ngaphandle kwenombolo yomyalo nobude bedatha yomyalo (ngaphandle kokupheda) |
|
| Inombolo yedivayisi | IZWI | Setha inombolo yedivayisi (isifundi sekhadi njll.) ( 1~9999) Uma kungacacisiwe, setha u-0. | Ubukhulu boxhumano ngamadivayisi angu-1024 (*1) |
| Uhlobo lokuqinisekisa | BYTE | 1 : ukuqinisekiswa endaweni yokwamukela i-elevator 2 : ukuqinisekiswa emotweni |
|
| Indawo yokuqinisekisa | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lu-1, setha ukulandela. 1: Indawo yokwamukela ikheshi 2 : Ukungena 3: Igumbi 4 : Isango lezokuphepha Uma kwenzeka uhlobo lokuqinisekisa kungu-2, setha inombolo yemoto. |
|
| Isibaluli senkinobho yokushaya ucingo yasehholo/Isici senkinobho yemoto | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lungu-1, setha isibaluli esihambisanayo senkinobho yokushaya ucingo. 0 : akucacisiwe, 1:"A"inkinobho yesikhuphukeli, 2:"B"inkinobho yokunyuka, ... , 15:"O"inkinobho yesikhuphukeli, 16: Okuzenzakalelayo Uma uhlobo lokuqinisekisa lungu-2, setha isibaluli senkinobho yemoto. 1: Umgibeli Ojwayelekile(Phambili), 2: Umgibeli Okhubazekile(Phambili), 3: Umgibeli Ojwayelekile(Emuva), 4: Umgibeli Okhubazekile (Ngemuva) |
|
| Indawo yokuhlala | IZWI | Uma kwenzeka uhlobo lokuqinisekisa lu-1, setha indawo yokuhlala ngokwakha idatha yaphansi (1~255). Uma uhlobo lokuqinisekisa luwu-2, setha u-0. |
|
| Ukugibela Ngaphambili/Ngemuva | BYTE | Uma kwenzeka uhlobo lokuqinisekisa lungu-1, lubekwe ngaphambili noma ngemuva endaweni yokugibela. 1:Phambili, 2:Emuva Uma uhlobo lokuqinisekisa luwu-2, setha u-0. |
|
| Isibaluli sekholi yekheshi | BYTE | Setha isibaluli sekholi yekheshi 0:Umgibeli ojwayelekile, 1:Umgibeli okhubazekile, 2:umgibeli we-VIP, 3:Umgibeli ophethe |
|
| Ukusebenza okungami | BYTE | Setha oku-1 lapho umsebenzi ongami uzonikwa amandla. Akunikiwe amandla, setha okuthi 0. |
|
| Imodi yokubhalisa ikholi | BYTE | Bheka kuThebula 3-5, Ithebula 3-6. |
|
| Inombolo yokulandelana | BYTE | Setha inombolo yokulandelana (00h~FFh) | (*1) |
| Ubude bedatha yesitezi okuyiwa kuso ngaphambili | BYTE | Setha ubude bedatha bendawo engaphambili yesitezi (0~32) [Iyunithi: BYTE] | Isibonelo: -Uma isakhiwo sinendaba engaphansi kwama-32, setha"ubude bedatha"kuya ku"4". - Uma amakheshi engenazo izindawo zokungena ezingemuva ezingemuva, setha ubude bedatha "bendawo oya kuyo" bube ku-"0". |
| Ubude bedatha yendawo ekuyiwa kuyo engemuva | BYTE | Setha ubude bedatha besitezi sendawo engemuva (0~32) [Iyunithi: BYTE] | |
| Indawo eyiwa kuyo ngaphambili | BYTE[0~32] | Setha indawo eyiwa kuyo ngaphambili ngedatha yebhithi yesitezi | Bheka iThebula 3-14 ngezansi. |
| Indawo eyiwa kuyo engemuva | BYTE[0~32] | Setha indawo eyiwa kuyo ngaphambili ngedatha yebhithi yesitezi | Bheka iThebula 3-14 ngezansi. |
(*1) : Inombolo yokulandelana kufanele ikhule njalo lapho kuthunyelwa idatha esuka ku-ACS. Okulandelayo ku-FFhis 00h.
Ithebula 3-8: Ukwakheka kwedatha yendawo okuyiwa kuyo
| Cha | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
|
| 1 | Bldg. iFL8 | Bldg. FL 7 | Bldg. FL 6 | Bldg. FL 5 | Bldg. FL 4 | Bldg. FL 3 | Bldg. FL 2 | Bldg. FL 1 | 0: Ukungakhanselwa 1: Khipha ukubhaliswa kwaphansi okukhiyiwe (Setha okuthi"0"kokuthi"ungasebenzisi"kanye"nezitezi ezingaphezulu ngaphezu kwesitezi esiphezulu".) |
| 2 | Bldg. FL 16 | Bldg. FL 15 | Bldg. FL 14 | Bldg. FL 13 | Bldg. FL 12 | Bldg. FL 11 | Bldg. FL 10 | Bldg. FL 9 | |
| 3 | Bldg. FL 24 | Bldg. FL 23 | Bldg. FL 22 | Bldg. FL 21 | Bldg. FL 20 | Bldg. FL 19 | Bldg. FL 18 | Bldg. FL 17 | |
| 4 | Bldg. FL 32 | Bldg. FL 31 | Bldg. FL 30 | Bldg. FL29 | Bldg. FL 28 | Bldg. FL 27 | Bldg. FL 26 | Bldg. FL 25 | |
| : | : | : | : | : | : | : | : | : | |
| 31 | Bldg. FL 248 | Bldg. FL 247 | Bldg. FL 246 | Bldg. FL 245 | Bldg. FL 244 | Bldg. FL 243 | Bldg. FL 242 | Bldg. FL 241 | |
| 32 | Hhayi ukusetshenziswa | Bldg. FL 255 | Bldg. FL 254 | Bldg. FL 253 | Bldg. FL 252 | Bldg. FL 251 | Bldg. FL 250 | Bldg. FL 249 |
* Setha ubude bedatha kuThebula 3-7 njengendawo yobude bedatha yendawo yangaphambili nangemuva.
* I-"D7" iyibhithi ephakeme kakhulu, futhi"D0"ibhithi ephansi kakhulu.
(3) Idatha yokwamukela ukuqinisekiswa
| BYTE | BYTE | IZWI | BYTE | BYTE | BYTE | BYTE |
| Inombolo yomyalo (81h) | Ubude bedatha(6) | Inombolo yedivayisi | Isimo sokwamukela | Imoto yekheshi eyabelwe | Inombolo yokulandelana | Gcina(0) |
Ithebula 3-9: Imininingwane yedatha yokwamukela ukuqinisekiswa
| Izinto | Uhlobo lwedatha | Okuqukethwe | Ukuphawula |
| Inombolo yedivayisi | IZWI | Setha inombolo yedivayisi esethwe ngaphansi kwedatha yekholi yekheshi ( 1~9999) |
|
| Isimo sokwamukela | BYTE | 00h:Ukubhaliswa okuzenzakalelayo kocingo lwekheshi, 01h: Umkhawulo wokuvula(Ingakwazi ukubhalisa ucingo lwesikheshi mathupha), FFh: Ayikwazi ukubhalisa ucingo lwekheshi |
|
| Inombolo yemoto yekheshi eyabelwe | BYTE | Esimeni socingo lwekheshi olwenziwe endaweni yokwamukela ikheshi, setha inombolo yemoto yekheshi (1…12, FFh: Ayikho imoto yekheshi eyabelwe) Uma ucingo lwekheshi olwenziwe emotweni, setha u-0. |
|
| Inombolo yokulandelana | BYTE | Setha inombolo yokulandelana esethwe ngaphansi kwedatha yekholi yekheshi. |
* I-ELSGW inenkumbulo yenombolo yasebhange yekheshi, inombolo yedivayisi nenombolo yokulandelana ezisethwe ngaphansi kwedatha yekholi yekheshi futhi isethe le datha.
* Inombolo yedivayisi yidatha esethwe ngaphansi kwedatha yekholi yekheshi.
(4) Isimo sokusebenza kwekheshi
| BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE |
| Inombolo yomyalo (91h) | Ubude bedatha(6) | Isebenza Imoto #1 | Isebenza Imoto #2 | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) |
* Ikheli likanhlokweni wephakethe lokudlulisela kuwo wonke amadivaysi.
Ithebula 3-10: Imininingwane yedatha yesimo sokusebenza kwekheshi
| Izinto | Uhlobo lwedatha | Okuqukethwe | Ukuphawula |
| Isebenza Imoto #1 | BYTE | Bheka ithebula elingezansi. |
|
| Isebenza Imoto #2 | BYTE | Bheka ithebula elingezansi. |
Ithebula 3-11: Ukwakheka Kokusebenza Okungaphansi Kwedatha Yemoto
| Cha | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 | Ukuphawula |
| 1 | Imoto engu-8 | Imoto No 7 | Imoto No 6 | Imoto No 5 | Imoto No 4 | Imoto No 3 | Imoto No 2 | Imoto No 1 | 0:Ngaphansi kokusebenza OKUNGEKHO 1:Isebenza |
| 2 | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Imoto engu-12 | Imoto engu-11 | Imoto engu-10 | Imoto engu-9 |
(5) Ukushaya kwenhliziyo
| BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE | BYTE |
| Inombolo yomyalo(F1h) | Ubude bedatha(6) | Ukuba nedatha kusistimu yekheshi | Idatha1 | Idatha2 | Gcina(0) | Gcina(0) | Gcina(0) |
Ithebula 3-11: Imininingwane yedatha yokushaya kwenhliziyo
| Izinto | Uhlobo lwedatha | Okuqukethwe | Ukuphawula |
| Ukuba nedatha kusistimu yekheshi | BYTE | Uma usebenzisa i-Data2, setha u-1. Ungasebenzisi i-Data2, setha u-0. |
|
| Idatha1 | BYTE | Setha u-0. |
|
| Idatha2 | BYTE | Bheka ithebula elingezansi. |
*Ikheli likanhlokweni wephakethe lokudlulisa likuwo wonke amadivaysi futhi lithumela njalo ngemizuzwana eyishumi nanhlanu(15) ngokusakazwa.
Ithebula 3-12: Imininingwane Yedatha1 kanye Nedatha2
| Cha | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
|
| 1 | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) |
|
| 2 | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Gcina(0) | Ukungasebenzi kahle kwesistimu | Ukungasebenzi kahle kwesistimu 0:okuvamile 1:okungajwayelekile |
4.Ukutholwa kwamaphutha
Uma kudingeka(I-ACS idinga ukutholwa kwephutha), yenza ukutholwa kwephutha njengoba kuboniswe ithebula elingezansi.
Ukutholwa kwephutha ohlangothini lwedivayisi yesistimu yokuphepha
| Uhlobo | Igama lephutha | Indawo yokuthola iphutha | Isimo sokuthola iphutha | Umbandela wokukhansela iphutha | Ukuphawula |
| Ukutholwa kwephutha lesistimu | Ukungasebenzi kahle kwe-Elevator | Idivayisi yesistimu yokuphepha (ACS) | Esimeni lapho i-ACS ingasitholi isimo sokusebenza kwekheshi ngaphezu kwamasekhondi angamashumi amabili(20). | Ngemva kokuthola isimo sokusebenza kwekheshi. | Thola iphutha lebhange ngalinye lekheshi. |
| Iphutha lomuntu ngamunye | Ukungasebenzi kahle kwe-ELSGW | Idivayisi yesistimu yokuphepha (ACS) | Esimeni lapho i-ACS ingatholi iphakethe ku-ELSGW ngaphezu komzuzu owodwa (1). | Lapho kutholwa iphakethe kwa-ELSGW. | Thola iphutha lebhange ngalinye lekheshi. |
5.ASCII Ikhodi Ithebula
| I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR | I-HEX | CHAR |
| 0x00 | NULL | 0x10 | NGOKUVUMELANA NE | 0x20 |
| 0x30 | 0 | 0x40 | @ | 0x50 | P | 0x60 | ` | 0x70 | p |
| 0x01 | SOH | 0x11 | DC1 | 0x21 | ! | 0x31 | 1 | 0x41 | A | 0x51 | Q | 0x61 | a | 0x71 | q |
| 0x02 | I-STX | 0x12 | DC2 | 0x22 | " | 0x32 | 2 | 0x42 | B | 0x52 | R | 0x62 | b | 0x72 | r |
| 0x03 | ETX | 0x13 | DC3 | 0x23 | # | 0x33 | 3 | 0x43 | C | 0x53 | S | 0x63 | c | 0x73 | s |
| 0x04 | EOT | 0x14 | DC4 | 0x24 | $ | 0x34 | 4 | 0x44 | D | 0x54 | T | 0x64 | d | 0x74 | t |
| 0x05 | ENQ | 0x15 | OKUFUNWA | 0x25 | % | 0x35 | 5 | 0x45 | KANYE | 0x55 | IN | 0x65 | futhi | 0x75 | phakathi |
| 0x06 | I-ACK | 0x16 | WAKHE | 0x26 | & | 0x36 | 6 | 0x46 | F | 0x56 | Ku | 0x66 | f | 0x76 | phakathi |
| 0x07 | BEL | 0x17 | I-ETB | 0x27 | ' | 0x37 | 7 | 0x47 | G | 0x57 | IN | 0x67 | g | 0x77 | Ku |
| 0x08 | BS | 0x18 | CAN | 0x28 | ( | 0x38 | 8 | 0x48 | H | 0x58 | x | 0x68 | h | 0x78 | x |
| 0x09 | HT | 0x19 | IN | 0x29 | ) | 0x39 | 9 | 0x49 | I | 0x59 | KANYE | 0x69 | i | 0x79 | futhi |
| 0x0A | LF | 0x1A | SUB | 0x2A | * | 0x3A | : | 0x4A | J | 0x5A | NGE | 0x6A | j | 0x7A | Nge |
| 0x0b | I-VT | 0x1b | ESC | 0x2b | + | 0x3b | ; | 0x4b | K | 0x5b | [ | 0x6b | k | 0x7b | { |
| 0x0C | FF | 0x1c | FS | 0x2c | , | 0x3c |
| 0x4c | L | 0x5c | ¥ | 0x6c | l | 0x7c | | |
| 0x0D | CR | 0x1d | GS | 0x2D | - | 0x3D | = | 0x4d | M | 0x5D | ] | 0x6D | m | 0x7d | } |
| 0x0E | SO | 0x1E | RS | 0x2E | . | 0x3E | > | 0x4E | N | 0x5E | ^ | 0x6E | n | 0x7E | ~ |
| 0x0F | KANYE | 0x1f | E-US | 0x2F | / | 0x3F | ? | 0x4f | THE | 0x5F | _ | 0x6F | i | 0x7F | KWABA |