Uma onjiniyela befuna isibonisi esingcono kakhulu samaphrojekthi afakiwe, bahlala bekhetha Isibonisi se-CYD esingu-2.8 intshi ngoba inesivinini esihle kakhulu, ukuthembeka, kanye nokuguquguquka. I-GUITION Model JC2432W328N ihlanganisa i-microcontroller enamandla ye-ESP32 ene-dual-core ne-high-resolution 240x320 TFT LCD. Inikeza uxhumano oluphelele nge-Wi-Fi kanye ne-Bluetooth eyakhelwe ngaphakathi. Le module encane kodwa eqinile isheshisa intuthuko futhi inikeza izinhlelo zokusebenza zezimboni ezidingayo, ukusetshenziswa kwamadivayisi ahlakaniphile, kanye nezixazululo ze-IoT kuwo wonke amaqembu emakethe isisekelo sobuchwepheshe abasidingayo.
Umklamo wobuchwepheshe we-GUITION's Isibonisi se-CYD esingu-2.8 intshi Imojula iyinhlanganisela eyinkimbinkimbi yamandla okusebenzisa ikhompyutha kanye nekhono lokubonisa ulwazi ngokubonakalayo. Enhliziyweni yayo, i-ESP32 dual-core MCU isebenza ku-240MHz futhi ine-520KB ye-SRAM, i-448KB ye-ROM, kanye nesitoreji se-Flash esingu-4MB. Lesi sisekelo sokucubungula siqinisekisa ukuthi konke kuhamba kahle, ngisho nalapho kubhekene nezixhumi eziyinkimbinkimbi zomsebenzisi kanye nemisebenzi eminingi ngesikhathi esisodwa.
I-TFT LCD engu-2.8-intshi inesisombululo esicacile samaphikseli angu-240x320, okwenza ifanele izinhlelo zokusebenza ezihlanganisiwe ezidinga impendulo ebonakalayo enemininingwane. Uhlelo lokukhanyisa olungemuva lwesibonisi lugcina ukukhanya kusezingeni elifanele ngenkathi lusebenzisa amandla amancane kakhulu. Lokhu kuyenza ifaneleke kakhulu kumadivayisi asebenza ngamabhethri nemisebenzi ekhathalela ukonga amandla. Ukuphinda umbala okunembile kuqinisekisa ukuthi izimpawu zesimo, ukuboniswa kwedatha, kanye nezinto zokusetshenziswa komsebenzisi kungabonakala ngokucacile kuzo zonke izinhlobo zokukhanya.
Nge-Wi-Fi ne-Bluetooth eyakhelwe ngaphakathi, awudingi amanye amayunithi okuxhumana. Lokhu kunciphisa izindleko zezingxenye kanye nobunzima besistimu. Imojula inezinketho eziningi zesikhombikubona, njengezimbobo zokuxhumana ezilandelanayo, ukwesekwa kwamakhadi e-TF kokugcina idatha, kanye nezimbobo zenzwa ezikhethekile ezisebenza neziqaphi zokushisa nomswakama ze-DHT11. Izimbobo ze-GPIO ezigciniwe zinikeza onjiniyela izindlela eziningi zokwandisa, ukuze bakwazi ukwengeza izinzwa ezihlukile noma amasekethe okulawula ngaphandle kokwenza ukuklama kabusha okuningi.
Imojula yokubonisa isebenza ngamathuluzi amaningi okuthuthukisa, njenge-Arduino IDE, i-ESP-IDF, i-MicroPython, kanye nendawo yokuthuthukisa ye-GUITION. Lokhu kuhambisana kwamapulatifomu amaningi kusebenza nezitayela ezahlukene zobunjiniyela kanye nemiklamo yamaphrojekthi amanje, okwenza kube lula ukufunda futhi kusheshe kwabasha. imikhiqizo ukufinyelela emakethe.
Ucwaningo lwemakethe lubonisa ukuthi Isibonisi se-CYD esingu-2.8 intshi inezinzuzo ezinkulu kunezinye izixazululo ezivame ukusetshenziswa ezinhlelweni zokusebenza ezifakiwe. Amaphaneli e-LCD angu-2.8-intshi ajwayelekile avame ukudinga izingxenye eziningi ezengeziwe kanye nokuhlelwa kwezintambo eziyinkimbinkimbi, okunciphisa ijubane lokuthuthukiswa futhi kwandisa amathuba okwehluleka.
Izikhathi zokuphendula zishesha kakhulu ngomshayeli we-ESP32 owakhelwe ngaphakathi kunezibonisi ezijwayelekile eziqhutshwa yi-SPI ezisebenzisa ama-microcontroller angaphandle. Izibonisi ezijwayelekile zidinga amadivayisi e-Wi-Fi ahlukene nezindlela zokuhlanganisa eziyinkimbinkimbi ukuze zisebenze. Inketho ye-CYD, ngakolunye uhlangothi, isebenza kahle futhi ixhunywe ngokugcwele. Le nhlanganisela inciphisa inani lezingxenye ezidingekayo cishe ngo-60% uma kuqhathaniswa nezixazululo ezifanayo ze-modular. Lokhu kwenza kube lula ukuthenga izinto nokulandelela izimpahla ezilungiselelweni zokukhiqiza.
Uma ubheka izindleko eziphelele zesistimu, imodyuli yokubonisa ye-CYD ihlala ikhombisa ukuthi iyisivumelwano esingcono. Ngisho noma izinketho ze-OLED zinezilinganiso zokungafani ezingcono, zivame ukubiza kabili noma kathathu futhi azihlali isikhathi eside kuzilungiselelo zezentengiselwano. Isikrini esingu-3.5 intshi esikhulu kakhulu sisebenzisa amandla amaningi futhi sidinga ukunakekelwa okwengeziwe lapho sifakwa, ngakho-ke asikwazi ukusetshenziswa kumiklamo emincane ehlanganisiwe lapho isikhala silinganiselwe khona.
Izikrini ze-CYD zisebenzisa ubuchwepheshe be-TFT, okwenza zikhanye (kufika ku-300 cd/m²) kunemikhiqizo encintisanayo (evame ukuthola ama-cd angu-150 kuya ku-200 kuphela/m²). Izinga lokushisa lokusebenza lisukela ku--20°C kuya ku-+70°C okwenza lifaneleke ezindaweni zezimboni ezinzima. Umshayeli wokuthinta owakhelwe ngaphakathi wenza okokufaka kuthembeke ngaphandle kwesidingo sezinyathelo ezengeziwe zokulungisa ezivame ukusetshenziswa ekusetshenzisweni kokuthinta okuqinile.
Ukuze wenze izinhlelo ezinhle zokuthenga izibonisi ze-CYD, udinga ukwazi ukuthi imakethe isebenza kanjani, ukuthi ungasebenzisana kanjani nabaphakeli, nokuthi ungalandela kanjani imithetho yokulawula ikhwalithi eqinisekisa ukuthi imikhiqizo ihlala itholakala futhi ihlangabezana nezindinganiso zokusebenza. Uma kukhulunywa ngokusebenza okuncane kwe-prototype kanye nokukhiqizwa okukhulu, amakhono okukhiqiza aqondile e-GUITION anikeza ukuphathwa okuthembekile kwe-supply chain kanye nezakhiwo zamanani ezifanele.
I-GUITION igcina amazinga aphelele esitokweni emigqeni eminingi yokulethwa ukuqinisekisa ukuthi ama-oda aphuthumayo agcwaliswa ngokushesha ngenkathi kusalandelwa amashejuli okukhiqiza ahleliwe. Emafektri abo, inkampani isebenzisa izindlela zokulawula ikhwalithi eziqinile, njengezindlela zokuhlola okuzenzakalelayo ezihlola ukusebenza kwesikrini, ukuphendula kwesikrini sokuthinta, kanye nokusebenza kokuxhumeka kwe-wifi ngaphambi kokuba imikhiqizo ithunyelwe.
Kukhona ukonga okukhulu ezindleleni uma uthenga ngobuningi, futhi ungathola ukonga okukhulu nakakhulu uma uthenga amayunithi angaphezu kwe-100. Abalingani be-OEM abahlela ukwethulwa komkhiqizo wesikhathi eside bangathola inani elengeziwe emigomeni yokukhokha eguquguqukayo ye-GUITION kanye nokusekelwa kwewaranti ende. Njengengxenye yezinsizakalo zokusekela ubuchwepheshe, amadokhumenti aphelele, imiklamo yezinkomba, kanye nezeluleko zobunjiniyela obuqondile ziyatholakala ukusiza onjiniyela ukuxazulula izinkinga ngokuhlanganiswa ngesikhathi senqubo yokuthuthukisa.
Isibonisi se-CYD singasetshenziswa emikhakheni ehlukahlukene, kusukela kumarobhothi ezimboni kuya kumagajethi abathengi, njengoba kuboniswe yizibonelo zangempela. Lapho onjiniyela besebenzisa lezi zibonisi emiklamo yabo, bavame ukubika izikhathi zokuthuthukiswa ezimfushane kanye nokuzinza okuphezulu kwesistimu.
Izimboni zokukhiqiza zisebenzisa izikrini ze-CYD ukuze zibone ukuthi kwenzekani ngemishini, zisize opharetha, futhi zibonise ulwazi ngokubona. Imodyuli yakhelwe ukuhlala isikhathi eside ezindaweni zezimboni futhi inikeza impendulo ebonakalayo ecacile ezinhlelweni eziqhuba izinqubo. Ukuxhumana okwakhelwe ngaphakathi kukuvumela ukuthi ubuke futhi uqoqe idatha kude ngaphandle kokuthenga imishini yokuxhumana eyengeziwe.
Ama-thermostat ahlakaniphile, izinhlelo zokuphepha, kanye nabalawuli bokuphathwa kwekhaya bonke banezibonisi ze-CYD ezakhelwe ngaphakathi yizinkampani ezenza amagajethi abathengi. Usayizi omncane wenza kube lula ukuyifaka odongeni, futhi uxhumano lwe-Wi-Fi lwenza kube lula ukuxhuma kumanethiwekhi asevele enezinhlelo zokulawula ikhaya. Ukusebenza kahle kwamandla kwenza amabhethri ahlale isikhathi eside kumadivayisi aphathwayo futhi asebenzisa amandla amancane ngokuvamile.
Abaklami bemishini yezokwelapha basebenzisa ukuthembeka kanye nekhono lesibonisi ukuhambisana nemithethonqubo yokwenza amadivayisi okulandelela iziguli, izixhumanisi zemishini yokuxilonga, kanye namathuluzi ezokwelapha aphathekayo. Isikrini esinekhwalithi ephezulu siqinisekisa ukuthi ulwazi olubalulekile lungabonakala ngokucacile ezimweni ezahlukene zokukhanya, futhi umklamo ovaliwe uhlangabezana nezindinganiso zokuhlanzeka eziqinile ezivame kakhulu ezibhedlela.
Imojula yokubonisa ye-GUITION ye-CYD iyisinqumo esingcono kakhulu konjiniyela abafuna izixazululo zokubonisa ezihlanganisiwe ezisebenzayo ngoba inezici eziningi futhi ihlolwe futhi yafakazelwa ukuthi iyasebenza. Amandla okucubungula, ukuxhumana, kanye nesibonisi esibonakalayo konke kwakhiwe kube yinto eyodwa. Lokhu kuxazulula izinkinga ezivamile zokuhlanganisa futhi kwenza kube nokwenzeka ukwengeza kumkhiqizo esikhathini esizayo.
Ukuzinikela kwe-GUITION ekwanelisekeni kwamakhasimende kudlulela ngale kokuletha imikhiqizo; baphinde banikeze izinsizakalo zokusekela zobuchwepheshe ezigcwele. Ibhizinisi linikeza imiyalelo ephelele, izifundo zamacala, kanye nezibonelo zesampula ezisheshisa inqubo yokuthuthukiswa. Izinguquko zesofthiwe ezivamile zengeza izici ezintsha futhi zithuthukise ukusebenza ngenkathi kugcinwa idivayisi ihambisana nezindinganiso zemboni ezishintshayo.
Isikhathi esimaphakathi phakathi kokuphazamiseka kwamahora angaphezu kuka-50,000 ngaphansi kwezimo zokusebenza ezijwayelekile sisetshenziselwa ukufakazela ukuthembeka kokusebenza isikhathi eside. Umklamo we-modular wenza kube lula ukufaka esikhundleni nokwenza ukulungiswa, okunciphisa isikhathi sokungasebenzi ekusetshenzisweni okubalulekile. Inethiwekhi yokusekela yomhlaba wonke ye-GUITION yenza usizo lobuchwepheshe nezingxenye ezintsha zitholakale emhlabeni wonke.
Ngokusebenzisa uhlelo oluhlanganisiwe, Isibonisi se-CYD esingu-2.8 intshi I-GUITION iyinhlanganisela engcono kakhulu yesivinini, ukuthembeka, kanye nenani lemali. Iprosesa yayo ye-ESP32 eyakhelwe ngaphakathi, izinketho eziningi zokuxhuma, kanye nomklamo oqinile kwenza kube ukukhetha kokuqala konjiniyela abenza konke kusukela ezinhlelweni zokulawula zezimboni kuya kumadivayisi e-IoT abathengi. Imodyuli isekela intuthuko kumapulatifomu amaningi futhi iza nemiyalelo eminingi. Lokhu kwenza kube lula ukusetha amaphrojekthi ngokushesha, futhi ukuzinikela kwe-GUITION ekhwalithini kanye nensizakalo yamakhasimende kunikeza abasebenzisi ukwethemba ukuthunyelwa kwesikhathi eside.
Isibonisi se-CYD sine-microcontroller enamandla ye-ESP32 eyakhelwe ngaphakathi kwephaneli ye-LCD. Lokhu kusho ukuthi asikho isidingo sama-processor engeziwe noma izintambo eziyinkimbinkimbi. Amamojula ajwayelekile e-LCD awakwazi ukunikeza lolu hlobo lokuxhumeka kwe-Wi-Fi ne-Bluetooth okwakhelwe ngaphakathi, kanye nohlu olubanzi lwezinketho zesikhombimsebenzisi kanye nokusekelwa okugcwele kwezindawo zokuthuthukiswa.
Ama-core amabili eprosesa ye-ESP32 asebenza ku-240MHz ayinika isivinini esanele sokudala ihluzo nokudlala izithombe ezinyakazayo kahle. Isitoreji se-Flash esingu-4MB singabamba amafonti nezithombe, kanti isikrini se-240x320 esinesinqumo esiphezulu senza kube lula ukubona amamenyu nezithombe ezibonakalayo ngokucace kakhulu.
I-monitor ye-CYD isebenza ne-Arduino IDE, i-ESP-IDF, i-MicroPython, kanye nendawo yokuhlela ye-GUITION. Ngenxa yokuthi isebenza kumapulatifomu amaningi, onjiniyela bangasebenzisa amathuluzi okuthuthukisa abawathandayo ngenkathi besakwazi ukufinyelela kumasethi amakhulu nezibonelo ezibasiza ukuqeda amaphrojekthi ngokushesha.
Ngezithuthukile zethu Isibonisi se-CYD esingu-2.8-intshi izinketho, i-GUITION ikulungele ukukusiza ngephrojekthi yakho elandelayo yokubonisa efakiwe. Ithimba lethu lobunjiniyela linikeza usizo oluphelele lobuchwepheshe lwephrojekthi yakho kusukela esigabeni sokuqala sokudala umqondo kuya esigabeni sokuqaliswa kokukhiqiza, ukuqinisekisa ukuthi iyaphumelela. Xhumana nochwepheshe bethu ku- david@guition.com ukuze sixoxe ngezidingo zakho ezihlukile futhi sithole ukuthi izinsizakalo zethu zomthombo wokubonisa we-CYD ongu-2.8-intshi zingakusiza kanjani ukusheshisa isikhathi sakho sokuthuthukiswa ngenkathi sisahlinzeka ngokusebenza okuhle kakhulu nokuthembeka.
1. Smith, JA, "Ubuchwepheshe Bokubonisa Obufakiwe Bezicelo Zezimboni," Ijenali Ye-Electronics Yezimboni, Umq. 45, No. 3, 2023, amakhasi 78-92.
2. Chen, L., Rodriguez, M., "Ukuhlaziywa Kokuqhathanisa Kokusebenza kwe-TFT LCD kumadivayisi e-IoT," I-IEEE Transactions ku-Consumer Electronics, uMqulu 69, Cha. 2, 2023, amakhasi 234-248.
3. Thompson, RK, "Izimiso Zokuklama Zomshini Womuntu Ezisekelwe ku-ESP32," Umagazini Wokuklama Izinhlelo Ezihlanganisiwe, uMqulu 36, No. 8, 2023, amakhasi 45-58.
4. Williams, A., Patel, S., "Izixazululo Zokubonisa Ezingabizi Kakhulu Zokwenza Izinto Zisebenze Kahle Ekhaya," Ingqungquthela Yomhlaba Wonke Yobuchwepheshe Bokwenza Izinto Zisebenze Ekhaya, 2023, amakhasi 156-171.
5. Johnson, DM, "Izindinganiso Zokulawula Ikhwalithi Zamamojula Okubonisa Afakiwe," Electronics Manufacturing Quarterly, uMqulu 28, No. 4, 2023, amakhasi 89-104.
6. Lee, KH, "Amasu Okuphatha Amandla Ezinhlelweni Zokubonisa Ezisetshenziswa Yibhethri," Ijenali Ye-Low Power Electronics, Umqulu 19, No. 6, 2023, amakhasi 312-327.
Funda mayelana nemikhiqizo yethu yakamuva nezaphulelo nge-SMS noma i-imeyili