Ukuba ne-Raspberry Pi kuhle kakhulu ekusetheni amaphrojekthi okwenza ngokuzenzakalela ikhaya nge-Raspberry PiKodwa kunemininingwane eyodwa esiye siyikhohlwe ngezinye izikhathi kuze kube sekwephuzile: ukushisa. Kuye ngokuthi yini oyicelayo kudivayisi, iprosesa ingashisa kakhulu, futhi uma singaqapheli lelo zinga lokushisa, uhlelo luzokwenza lokho okwaziwa ngokuthi... i-thermal throttling, ukunciphisa ijubane lewashi ukuze ugweme ukushisa ngokweqile, okusho ukuthi umshini wakho uzosebenza kancane kunokujwayelekile.
Nakuba kumamodeli okuqala lokhu kwakungeyona inkinga ngoba ayengenawo amandla amaningi, ngokufika kwe Ukusajingijolo Pi 5 Izinto zishintshe kakhulu. Manje sidinga ngempela ukubheka amazinga okushisa i-SoC esebenza kuwo, njengoba ukusebenza kwayo kuphakeme kakhulu futhi, ngakho-ke, ikhiqiza ukushisa okukhulu kakhulu. Kulesi sihloko, sizohlola zonke izindlela ezingaba khona zokulinganisa nokulawula lawo mazinga okushisa, kusukela ezixazululweni eziyisisekelo kuya kwezithuthuke kakhulu.
Ukulinganisa okusheshayo kusetshenziswa i-terminal
Uma ufuna ukugwema izinkinga futhi udinga nje ukwazi isimo samanje seprosesa, i-terminal ingumngane wakho omkhulu. Kunezindlela eziningana zokuthola lolu lwazi. Enye yezindlela eziqondile kakhulu ukusebenzisa umyalo. vcgencmd isilinganiso_temp, okukunikeza ukufundwa kwamadigri Celsius ngokushesha.
Kulabo abathanda ukufunda ifayela lesistimu ngqo, bangasebenzisa ikati /sys/class/thermal/thermal_zone0/tempImininingwane ebalulekile lapha ukuthi umphumela uboniswa ngama-millidegree, ngakho-ke kufanele hlukanisa inani ngo-1000 Ukuze uthole izinga lokushisa langempela. Uma ufuna isibonisi sibuyekeze ngokuzenzakalelayo njalo ngemizuzwana embalwa ngaphandle kokuthayipha umyalo ngokuphindaphindiwe, ungasebenzisa umyalo bukela -n X vcgencmd measure_temp, esikhundleni sika-X ngenani lemizuzwana oyifunayo phakathi kokufundwa.
Ukuzenzakalela ngezikripthi ezenziwe ngokwezifiso
Uma ungomunye walabo bantu, njengabaningi, abakhohlwa imiyalo emide noma abangafuni ukuhamba nomcibisholo obheke phezulu emlandweni wekhonsoli, ikhambi elifanele ukudala iskripthi esisebenzisekayo ku-BashLokhu kukuvumela ukuthi ugoqe imiyalelo ye-CPU ne-GPU kufayela elincane le-.sh.
Ukuze wenze lokhu, mane usebenzise umhleli ofana ne-nano, chaza iziguquguquko ukuze ugcine imiphumela yemiyalo eshiwo ngenhla, bese uzifometha ngomyalo we-`echo` ukuze zifundeke. Ngemva kokulondoloza ifayela, kubalulekile nika izimvume zokusebenzisa usebenzisa umyalo we-chmod +x, okuvumela ukuthi uqalise ukulinganisa ngomyalo omfushane olula kusuka kunoma iyiphi ifolda ohlelweni.
Ukulawula okubonakalayo kanye namathuluzi okudweba
Akudingeki ukuthi konke kube umbhalo omnyama ngemuva okumhlophe. Uma usebenzisa indawo yedeskithophu ye-Raspberry Pi OS, ungahlanganisa izinga lokushisa ngqo ku- ibha yemisebenzi ephezuluChofoza ngakwesokudla nje kuphaneli, iya kunketho ethi engeza noma susa ama-plugin, bese ukhetha Isiqaphi Sokushisa noma i-CPU TempLokhu kukuvumela ukuthi ubheke ngokushesha isimo sokushisa ngenkathi usebenza ngaphandle kokuphazamisa imisebenzi yakho.
Uma ufuna into enamandla kakhulu futhi enobungcweti, kukhona ithuluzi elibizwa ngokuthi I-CockpitKuyi-interface yokuphatha esekwe kuwebhu oyifaka ebhodini lakho bese uyifinyelela kusuka kusiphequluli sanoma iyiphi idivayisi kunethiwekhi yakho yendawo nge-port 9090. I-Cockpit ayikubonisi nje kuphela Izinga lokushisa le-CPU kanye nokusetshenziswa kwamandla Akugcini nje ngokuhlinzeka ngemininingwane yesikhathi sangempela ngamagrafu omlando, kodwa futhi ikuvumela ukuthi uphathe izinsizakalo, ubuyekeze isofthiwe, futhi uqaphe i-RAM kanye nesitoreji ngaphandle kokuthinta umugqa owodwa wekhodi.
Ukuqapha okuthuthukisiwe kanye nezinsizakalo zamafu
Kulabo abathatha amaphrojekthi abo baye kwelinye izinga, kunezinketho ezifana nalezi: I-PiCockpitInikeza imodyuli ebizwa ngokuthi i-PiStats yokubona ukusebenza kwe-chip kanye nokushisa ngamagrafu anemininingwane. Kuyisisombululo esilula kakhulu uma unama-motherboard amaningi futhi ufuna ukuhlanganisa ukuqapha kusuka endaweni eyodwa.
Kukhona ukuqaliswa okuyinkimbinkimbi nakakhulu okuhlanganisa Amapulatifomu e-IoT afana ne-OKdo CloudKulezi zimo, i-Raspberry Pi ithumela idatha yokushisa efwini ngamaphrothokholi e-TCP/IP, futhi le datha ingabukwa kuzibonisi ezikude ezihlelwe ku-Python noma izinhlelo zokusebenza zeselula, okuvumela ukuqapha okugcwele okukude kusuka kuphi emhlabeni.
Imikhawulo ebalulekile namathiphu okupholisa
Kufanele siqale nini ukukhathazeka? Nakuba imodeli ngayinye ihlukahluka, ngokuvamile i-thermal throttling Kuqala ukuba yinkinga uma sidlula ama-degrees Celsius angu-60 kumamodeli afana ne-Pi 3+, kuyilapho ku-Raspberry Pi 4 umkhawulo uphakeme, cishe u-80-85°C. Ungahlola ukuthi ibhodi lakho liye labhekana nokwehla kokusetshenziswa komyalo. i-vcgencmd ithola_i-throttled.
Uma ubona ukuthi amanani aphezulu kakhulu, kunezindlela eziningana zokwehlisa izinga le-decibel. Elula kakhulu yile faka ama-heat sink yenziwe nge-aluminium noma i-aluminium e-anodized ku-SoC. Uma lokho kunganele, fan esebenzayo Lesi yisisombululo esiphelele, esidingeka kakhulu kwi-Raspberry Pi 5. Amanye amasu awusizo afaka phakathi ukubeka ibhodi liqonde phezulu ukuze kuthuthukiswe ukuhamba komoya, ukususa isikhwama sepulasitiki esivimbelayo, noma ukusebenzisa amakesi aklanyelwe ukushabalalisa ukushisa, njengamakesi e-aluminium ohlobo lwe-FLIRC.
Ukwazi ukuqapha ukushisa, kungaba ngemiyalo esheshayo, amaphaneli ewebhu afana ne-Cockpit, noma ukuhlanganiswa kwamafu, kubalulekile ukuqinisekisa ukuthi ukusebenza kwehadiwe kuhlala kuzinzile futhi ukusebenza kuyahambisana. Ukuhlanganisa isofthiwe yokuqapha nokupholisa okufanele, njengamafeni noma ama-heatsink, kuvumela i-Raspberry Pi ukuthi iphathe imithwalo yemisebenzi esindayo ngaphandle kwengozi yokuwohloka noma ukwehla kwesivinini okungalindelekile.
