Ezweni lapho ulwazi lungamandla, ukwazi ukuthatha izithombe, imibhalo kanye namavidiyo ngolwazi oluthile kungaphezu kwesidingo, kwabaningi okuyisidingo. Kepha kufanele sikukhumbule lokho ezindaweni ezithile, ikhamera yezinhloli ayikho emthethweni. Kepha hhayi bonke. Kwabaningi, ikhamera yezinhloli iseyikhamera yevidiyo efihliwe abantu ababoniswa ngayo abazi ukuthi le divayisi ikhona. Futhi uma sibheka le ncazelo, singasebenzisa ikhamera yokuhlola ibhizinisi eliqapha ukumenyezelwa kwamakhamera egumbini.
Ukuqapha indlu yethu ebusuku izivakashi eziyinqaba noma ezingathandeki noma ukumane sikwazi ukuqapha izilwane noma imisebenzi ethile esifuna ukuyenza ngokuzenzekelayo kunokukwenza ngekhamera ingamboziwe. Futhi akusho ukusho lokho amakhamera afihliwe anezinhloli zamakhamera kuma-pranks athile ayahlekisa futhi isetshenziswa kakhulu ngabasebenzisi be-YouTube.
Njengamanye amaphrojekthi amaningi namagajethi, Noma yimuphi umsebenzisi angakha ikhamera yenhloli nge hardware libre, kepha futhi singakha ikhamera yokuhlola enamagajethi ne-hardware yakudala esingayisebenzisa kabusha futhi sinikeze impilo yesibili kulawa madivayisi. Bese siyahamba ukukhuluma ngezindlela ezi-3 noma amaphrojekthi wokwakha ikhamera yokuhlola.
Sidinga nje hardware libre?
Abasebenzisi abaningi bakhuluma futhi babheke ikhamera yokuhlola noma igajethi engahlangabezana nalesi sidingo. Noma kunjalo, ikhamera yezinhloli ayakhiwa nje kuphela ngehadiwe, sidinga nesoftware. Kulokhu sizosebenzisa iSpy, uhlelo lwamahhala lwesoftware esingalufaka kunoma yikuphi ukusatshalaliswa kwe-Gnu / Linux. Uma sisebenzisa i-Android, sizosebenzisa uhlelo lokusebenza olubizwa nge-iCamSpy.
Lezi zinhlelo zizinhle impela ukuthi azisivumeli nje kuphela ukuba siqophe amavidiyo noma sithwebule izithombe kodwa futhi zisivumela ukuthi silawule isoftware kude, sivule noma sicime idivaysi futhi sithumele imininingwane kwenye into. Kepha lezi zinhlelo akuzona zodwa ezikhona noma esingazisebenzisa. Ku-inthanethi nasezitolo singathola izinhlelo nezinhlelo zokusebenza ezifanayo kepha azinikezi imisebenzi efanayo noma izici.
1. Ukusetshenziswa kabusha kwekhamera yewebhu
Emakethe kukhona ikhathalogi enkulu yama-webcam noma ama-camcorder angaxhunywa kukhompyutha, i-laptop noma i-Raspberry Pi nje kuphela. Impumelelo yeGnu / Linux nefilosofi yoMthombo Ovulekile yenziwe amaningi alawo ma-webcam akhululekile futhi anezishayeli zamahhala ezisebenza ngokuphelele nge-Raspberry Pi nangezinye izinhlelo zokusebenza. I-FSF Foundation idale uhlu ngayo yonke i-hardware engasebenza ngaphandle kokushayela okuphathelene Kulokhu sizobheka ikhamera yewebhu ekule database.
Manje kufanele sibeke ikhamera yewebhu isendaweni ekahle, lapho ingabonakali kahle khona. Thola indawo, esizoyisebenzisa ikhebula le-usb elivela kwikhamera yewebhu ukuxhuma kwikhompyutha, ibhodi ye-Arduino Bluetooth noma i-Raspberry Pi Zero. Ngokwami, ngincamela ukusebenzisa i-Raspberry Pi Zero ngoba yibhodi elincane kakhulu le-SBC, elifanele ukubeka ikhamera yezinhloli noma kuphi noma ngaphakathi kwecala le-eReader elenziwe ngencwadi.
Okubi kwale phrojekthi kusayizi wekhamera, usayizi ezimweni eziningi okwenza ungahambelani nendawo yekhamera yezinhloli. Iphuzu elihle layo intengo yalo. Ngokuvamile, izindleko zale phrojekthi aziphezulu kakhulu futhi ezimweni eziningi kuyizindleko eziphansi uma siphinda sisebenzisa kabusha ikhamera yewebhu endala noma asinandaba nokuxazululwa kwekhamera yewebhu.
2. Usebenzisa iselula endala
La ukusetshenziswa kabusha kwe-smartphone kuyinto ejwayelekile futhi evame kakhulu kunalokho esicabanga. Umdlandla wokuba ne-smartphone yakamuva wenze singathola i-smartphone yakudala ngemali encane.
Kuleli qophelo kufanele sicabangele ukufihla kwekhamera yezinhloli. Uma singeyona "i-handyman" kakhulu, singasesha i-Intanethi bese sithola ikesi yokufihla ebukeka njengezitini, ibhokisi noma nje iphakethe likagwayi elingenzi lutho kangako nalokho eliyikho ngempela. Uma, ngakolunye uhlangothi, sinamakhono athile nge-DIY, singakha izembozo noma amagajethi ngqo lapho singabeka khona ikhamera yangemuva ye-smartphone.
Uma sisebenzisa i-smartphone kufanele sikukhumbule lokho asikwazi ukusebenzisa isilinganiso sedatha yekhadi le-sim yeselula. Kubukeka kungenangqondo kwabaningi, kepha zonke izinkampani zijezisa lokhu kusetshenziswa futhi kungaholela ekulahlekelweni yinombolo yocingo. Okuwukuphela kwesixazululo ngukuxhumeka okungenantambo, into ebeka ukusetshenziswa kwekhamera yezinhloli kepha lokho kubasebenzisi abaningi, ikakhulukazi kubasebenzisi bezindawo zokuhweba, akuyona inkinga enkulu.
Iphuzu elibi wale phrojekthi ngu isimo sokuba nenethiwekhi ye-Wi-Fi eduzane nedivayisi, Intengo yephrojekthi, iphakeme kunaleyo eyedlule kanye nokuncika ku-Google noma ku-Apple ecosystem.
El iphuzu elihle yale phrojekthi ukuthi iyiyo ilungele abasebenzisi be-novice abangafuni ukuchitha isikhathi futhi bafuna kuphela ukuba nekhamera yezinhloli yezinto ezithile futhi cishe kunoma yimuphi umkhakha.
3. Usebenzisa iPiCam
Ngaphakathi abathandana Hardware Libre kukhona iphrojekthi ethandwa kakhulu kokudalwa kwe ikhamera yezinhloli enebhodi ye-Raspberry Pi, ukunikezwa kwamandla futhi iPiCam, i-XNUMX% Raspberry Pi nekhamera ehambisanayo yeRaspbian exhuma ethekwini le-GPIO. Le phrojekthi ayisetshenziswanga nje kuphela njengekhamera yewebhu esizayo kepha futhi njengekhamera yezinhloli futhi njengekhamera yokubhekwa. Injalo impumelelo leyo i-Raspberry Pi foundation idale idivaysi ukuze izingane zikwazi ukuqapha nokulawula izinyoni. Izingxenye zephrojekthi le zikhululekile ngokuphelele futhi ukwakheka kwePiCam kusho ukuthi singafaka ikhamera yezinhloli ngaphakathi kwanoma iyiphi igajethi.
I-Los Amaphuzu amabi ale phrojekthi asentengo ephezulu yephrojekthi yokwakha le khamera yezinhloli nolwazi oluphakeme esizoludinga ukwakha le khamera yezinhloli.
Amaphuzu amahle ale phrojekthi ahambisana neSoftware kanye ne Hardware Libre, okusho ukuthi ikhamera yezinhloli singayivumelanisa nanoma iyiphi isayithi nesimo.
Futhi wena, iyiphi iphrojekthi okhetha ukuyakha ikhamera yakho yezinhloli?
Kuleli qophelo, impela iningi lenu lizozibuza ukuthi iyiphi iphrojekthi okufanele niyenze noma ukuthi iyiphi okufanele niyikhethe ukudala ikhamera yezinhloli "eyenziwe". Ngokwami Ngingathanda ukwenza lo msebenzi ngePiCam, hhayi ngoba ikhululekile ngokuphelele futhi iyahambisana nanoma iyiphi insimu kodwa ngoba ngaphezu kokudala ikhamera yezinhloli, sifunda nangokusebenza kweRaspberry Pi kanye nechweba leGPIO. Uma singenaso isikhathi, into enhle ukukhetha i-smartphone. Kunoma ikuphi, ukukhetha kukuwe futhi kungenzeka ukuthi ukuzama iphrojekthi ngayinye kuzokusiza unqume ukuthi iyiphi oyisebenzisela ukuba nekhamera yakho yezinhloli.
Siyabonga ngemibono oyinikeza kuleli khasi! Ngikwazisa kakhulu umuntu omusha ku-Raspberry Pi, ngoba njengochwepheshe wekhompyutha onamahloni, bengingazi ngalokhu okuhle kuze kube unyaka owedlule!