I. Isingeniso kwezokuxhumana
abakhiqizi besiteshi sokushaja izimotowathi：Ukuxhumana, kuphinde kwasebenzisa igama elithi ukuxhumana, abanye abantu bakholelwa ukuthi uhlamvu lunemiphumela echemile, kuyilapho izindaba zivuna inqubo nendlela, kodwa akubonakali kunomehluko omkhulu kakhulu emqondweni wokuhlukaniswa ngezigaba awukwazi ukuphithana. Noma ngabe ukuxhumana noma ukuxhumana, ukusetshenziswa kwezimpawu ezahlukahlukene, njengogesi, uzibuthe, ukukhanya, njll., ukudlulisa imininingwane ezovezwa endaweni. Njengesibonelo esilula, uma kukhona abafundi ababili abahlala eSakhiwoni 1 kanye neSakhiwo sesi-2, baxoxa ngokuthi uma bebona ihembe elimhlophe, bazokweqa ikilasi ndawonye namuhla. Lapha kungenziwa lula njengokuthi, esimweni esithile, ihembe elimhlophe = ukweqa ikilasi ndawonye, lihambisana nesimiso sokuxhumana, ngaphezu kwezenzo eziningana ezihilelekile: 1. ukulenga ihembe elimhlophe 2. bheka ihembe elimhlophe 3. ukukhanya kosuku okwanele ukubona ihembe elimhlophe . ihembe, ngokulandelana, elihambisana nethiyori yokuxhumana yokufaka ikhodi, ukubhala ikhodi, isiteshi. Yiqiniso, ukuphila kwangempela kokuxhumana, ukuba kube yinkimbinkimbi kakhulu kunesibonelo sehembe elimhlophe, isidingo sokwethenjelwa, ukuzinza, umnotho kanye neminye imibono yokucabangela ukukhethwa kwesiteshi, kanye nezindleko zokufaka ikhodi nokuqopha. imishini nokunye, isibonelo, singakhetha i-4G yenethiwekhi yezokuxhumana ye-Inthanethi Yezinto, kodwa izindleko ziphezulu, ungase uyeke okunye ukuzinza, ukukhetha inethiwekhi yokuxhumana ye-Inthanethi Yezinto ye-GPRS.
abakhiqizi besiteshi sokushaja izimotowathi:Ngaphezu kwezenzo eziyisisekelo zephrothokholi, ukubhala ngekhodi kanye nesiteshi esishiwo ngenhla, udaba olubalulekile ekuxhumaneni kwe-IOT ukwenza inombolo yemvelaphi nendawo yanoma yiluphi ulwazi, okungukuthi, ukuveza ngokucacile UBANI NGUBANI, ngenombolo. ingakwazi ukuhlonza noma iyiphi idivayisi emhlabeni lapho isuka khona nalapho iya khona, futhi ngokusebenzisa indlela efanele, yenze ulwazi ngendlela ethile okufanele idluliselwe phakathi kwalokhu okubili. Lokhu kubizwa ngokuthi "ikheli", eqala ngokuthi unikezwa kanjani ikheli, futhi iqhubeka nendlela yokuvumela isignali ukuthi ithole ikheli lendawo ngemithetho ethile.
abakhiqizi besiteshi sokushaja izimotouthe: Imiqondo emibili yamakheli ebaluleke kakhulu ekuxhumaneni kwe-IoT ikheli le-IP nekheli le-MAC. Ikheli lasesizindeni se-inthanethi yikheli elisetshenziswa iphrothokholi ye-inthanethi, kuyilapho ikheli le-MAC liyikheli elisetshenziswa iphrothokholi ye-Ethernet. inodi ngayinye ye-Ethernet inekheli eliyingqayizivele emhlabeni wonke le-48-bit, eliphethwe inhlangano ye-IEEE, futhi ikheli le-MAC lishiswa ekhadini lenethiwekhi ngalinye ngumkhiqizi wekhadi. Umkhiqizi wekhadi lenethiwekhi ushisa ikheli le-MAC ekhadini ngalinye, ikheli le-MAC lihlukile njengenombolo kamazisi. ubudlelwano bemephu phakathi kwekheli le-MAC nekheli lasesizindeni se-inthanethi bulokhu bukhuphuka futhi bubuyekezwa umsingathi ngamunye, okuba "ithebula lemephu yekheli", futhi ikheli lasesizindeni se-inthanethi lifaniswa nenombolo yomnyango. Ngakho-ke idivayisi enekhadi elithile le-ID ye-MAC1, namuhla ingangena enombolweni yomnyango i-IP1 ukuze ihlale, futhi kusasa ingangena enombolweni yomnyango IP2 ukuze ihlale, idivayisi efanayo yekhadi le-ID ye-MAC2 ingaba ku-IP1 ukuze ihlale.
Uma kuqhathaniswa namakheli e-IP amakheli e-URL (Uniform Resoure Locator) amakheli, okusho ukuthi Indawo Yensiza Efanayo, ebhekisela ekhelini lamafayela e-inthanethi kuwebhu, ama-URL asebenzisa izinombolo nezinhlamvu ngokulandelana okuthile ukuze anqume ikheli, ama-URL kufanele aguqulelwe izinombolo zeminyango. (okungukuthi, amakheli e-IP) ngamaseva e-DNS ukuthola lapho ifayela libekwe khona kuseva kuwebhu.
II. Ukuxhumana Kwenqwaba Yezimoto
abakhiqizi besiteshi sokushaja izimotouthi: 1. INGABE ukuxhumana phakathi kwenqwaba yemoto ne-DC okusekelwe ku-GB/T 27930-2023
abakhiqizi besiteshi sokushaja izimotoyathi: I-CAN isifinyezo se-Controller Area Network, eyakhiwa yi-BOSCH, inkampani yaseJalimane edume ngokuthuthukiswa nokukhiqizwa kwemikhiqizo ye-elektroniki yezimoto, futhi ekugcineni yaba indinganiso yamazwe ngamazwe (ISO11898), futhi ingenye yezindawo ezisetshenziswa kakhulu. amabhasi emhlabeni. ENyakatho Melika naseNtshonalanga Yurophu, iphrothokholi yebhasi ye-CAN isiphenduke ibhasi elijwayelekile lezinhlelo zokulawula amakhompyutha ezimoto kanye nama-LAN ashumekiwe okulawula izimboni, futhi inomthetho olandelwayo we-J1939 oklanyelwe amaloli amakhulu nezimoto ezinemishini esindayo ezine-CAN njengephrothokholi eyisisekelo.
abakhiqizi besiteshi sokushaja izimotoyathi:Okwamanje, i-China ne-Japan zisebenzisa ukuxhumana kwebhasi le-CAN ekushajeni okusheshayo kwe-DC. Ngokwezinga lethu, ukugeleza okuvamile kokushaja kwe-DC kuchazwa kanje: ukuqedwa kokuxhumana ngokomzimba - amandla asizayo aphansi-voltage - ukushaja ngesandla ukushaja - ukumiswa kwepharamitha - ukushaja - ukuxhumana ngaphambi kokuphela - ukuphela kokushaja.
abakhiqizi besiteshi sokushaja izimotowathi:Ngemva kokukhishwa kwamandla kagesi aphansi, imoto nenqwaba ingena esigabeni sokuxhumana kuze kube sekupheleni. Kuyo yonke inqubo yokuxhumana, imoto kanye nolwazi lokudlulisa inqwaba phakathi komunye nomunye, sikubiza ngokuthi "umlayezo", okulandelayo kusekelwe isifinyezo sencazelo yomlayezo ojwayelekile kazwelonke, oqala ngo-C ngolwazi lwenqwaba yokushaja, B iqala ngemoto Ulwazi lwe-VCU, i-BMS, ngalezi zincazelo, singakwazi ukwazi ukuthi inqubo yokushaja, imoto kagesi nenqwaba yokushaja cishe lokho okudingeka kushintshwe phakathi kwakho.
I-Sichuan Green Science & Technology Co., Ltd.
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Isikhathi sokuthumela: Aug-01-2024
