Bahlobo, lixesha lokushwankathela iziphumo zeprojekthi yethu yokhuphiswano lwe "Server in the Clouds". Ukuba kukho nabani na owaziyo, siqale iprojekthi ye-geek eyonwabisayo: senze iseva encinci kwiRaspberry Pi 3, sancamathelisa i-GPS tracker kunye nezinzwa kuyo, salayisha zonke ezi zinto kwibhaluni yomoya oshushu kwaye sayiphathisa amandla endalo. . Apho ibhola iya kuhlala khona yaziwa kuphela koothixo bomoya kunye nabaxhasi be-aeronautics, ngoko ke simeme wonke umntu ukuba abeke amanqaku kwimephu-amanqaku abo akufutshane nendawo yokufika aya kufumana amabhaso "amnandi".
Ke, umncedisi wethu sele ebhabha emafini, kwaye lixesha lokushwankathela iziphumo zokhuphiswano lwethu.
Amakhonkco kupapasho lwangaphambili malunga nokhuphiswano
- (ibhaso lendawo yokuqala kukhuphiswano lwethu kukuthatha inxaxheba kugqatso lolwandle, eya kubanjwa ngoNovemba 3 ukuya kwi-10 eSaronic Gulf (Grisi) kunye neRUVDS kunye neqela leHabr.
- senze njani"»iprojekthi - yabalandeli be-geek porn, eneenkcukacha kunye nohlalutyo lwekhowudi.
- enenkcazelo epheleleyo.
- , apho kwakunokwenzeka ukubeka iliso ukuhamba kwebhola kunye ne-telemetry ngexesha langempela.
- ukusuka kwindawo apho ibhola yasungulwa khona.
Kwaye namava, unyana weempazamo ezinzima
Njengoko ukhumbula, sicebe ukusasaza idatha kwiseva ngemodem ye-GSM. Eli yayilelona jelo lokusasaza ulwazi. Kwakubonakala ngathi sibonelele ngazo naziphi na izinto ezimangalisayo ngokugubungela inethiwekhi yeselula ngokufaka iiSIM khadi ezimbini ezivela kubaqhubi abanokhuselo olungcono kakhulu kwimodem yeDmitrov. Ukongeza, imodem yayine-eriyali entle ye-omnidirectional. Kodwa, njengoko bethetha, umntu uthatha, kwaye i-opsos ilahla. Xa ibhola yaphakama ngaphezu kweemitha ezingama-500 (ubude benqaba yeTV ye-Ostankino), unxibelelwano lweselula lwanyamalala ngokupheleleyo.
Xa kujongwa emva, kubonakala kucacile, kodwa yiloo nto ukubheka emva. Ewe, ii-eriyali zeselfowuni zenzelwe ukugquma emhlabeni, hayi emoyeni. Iipateni zabo zemitha "zibetha" ecaleni kwesiqabu kwaye "azikhanyisi" emafini. Ke unxibelelwano lweselula kumphakamo wesiqingatha sekhilomitha nangaphezulu luphawu nje olungakhethiyo lwelobe ye-eriyali. Ngoko kwisiqingatha sendlela kwakungekho nxibelelwano kunye nebhaluni ngokusebenzisa umjelo weselula. Kwaye ngexesha lokuhla, xa sihamba ngaphantsi kweemitha ezingama-500, unxibelelwano lweselula lwaqala ukusebenza kwakhona.
Siyifumene njani i-telemetry kwibhaluni? Enkosi kwitshaneli yothumelo lwedatha engafunekiyo koku. Sifake ikiti ebholeni, isebenza kwi-433 MHz.
Imveliso yayo incinci, kodwa kwiinjongo zethu yayanele. Ngokumalunga nokumisela indawo yebhola kusetyenziswa iGPS, akukho ngxaki ngale nto; umkhondo wasebenza ngaphandle kokuhixa.
Kwaye ngexesha lokuhamba, kwavela ukuba intambo ye-USB edibanisa imodyuli ye-telemetry kwi-Raspberry Pi 3 yabonakala inesiphene. Wasebenza emhlabeni, kodwa wala ukuya ezulwini. Mhlawumbi uloyiko lokuphakama. Sifumene impazamo yentambo emva kokufika. Ngethamsanqa, siye sakwazi ukuseka ukudluliselwa kwedatha ngokuthe ngqo kwimodyuli ye-telemetry nge-LoRa.
Kwaye malunga nokulungileyo
Ithamsanqa lancuma kwi habraysers @ (indawo yokuqala), @ (indawo yesibini) kunye @ (indawo yesithathu)! Oyena mntu unethamsanqa uya kuba neempembelelo ezininzi (ngethemba lokuba ziyamnandi) ukusuka, kwaye kungekudala siza kuzisa ii-smartphones ezilungileyo kubanini bendawo yesibini neyesithathu. Kwaye kunjalo, sobathathu siya kufumana irenti yasimahla yomncedisi wenyani kwi-RUVDS njengesipho.
Unokubona ukuba uphehlelelo lwenzeka njani kule vidiyo imfutshane:
umthombo: www.habr.com
