Amsa da sauri
Wakilin DVR na iya aiki akan saitin Rasberi Pi mai goyan baya. Frigate da Scrypted suna buƙatar jagorar kayan aikin a hankali, kuma Scrypted baya bada shawarar Rasberi Pi 4 don amfanin NVR.
Shawarar da ke da mahimmanci
Yi amfani da Rasberi Pi don ƙaramar sakewa ko goyan bayan ayyukan NVR kawai bayan duba ƙididdigewa, ajiya da buƙatun hanzari. An rubuta wannan shafin don masu yin da masu amfani da gida suna la'akari da ƙaramin uwar garken kamara. Babban shawarar shine: Ƙididdigar kamara da nauyin codec sun fi ƙarancin farashin siyan hukumar; wasu ayyukan NVR a sarari suna hana ƙirar da ba ta da ƙarfi.
Shawarwarin da ya dace yana canzawa tare da tsarin aiki, ko uwar garken zai iya zama kan layi da kuma inda mutane ke kallon kyamarori.
Abubuwan fifikon kimantawa
Ƙarfin allo
Hardware goyan bayan code
Amintaccen ajiya
Thermal da kasafin kudin wuta
Yadda wannan jagorar ke kimanta software
Sakamakon bincike yakan sanya 'yan wasan kafofin watsa labaru, aikace-aikacen kyamarar wayar hannu, masu rikodi mai ɗaukar nauyin kai da tsarin sarrafa bidiyo na kamfani a cikin jeri ɗaya. Wannan yaudara ce saboda sun mallaki sassa daban-daban na aikin. Wannan jagorar ta farko tana gano rawar aiki, sannan ta kwatanta takaddun samfur na yanzu don tallafin dandamali da fasalulluka masu dacewa da waccan rawar.
Ana kimanta dacewa ta ainihin ƙirar kyamara da firmware, ba sunan alama kaɗai ba. RTSP yana sarrafa zaman watsa labarai na ainihi; ONVIF na iya ƙara ganowa, bayanan martaba, abubuwan da suka faru, PTZ da sauti, amma fasalulluka na zaɓi har yanzu sun bambanta tsakanin na'urori masu dacewa da abokan ciniki. Sakamakon binciken kyamara mai nasara don haka baya tabbatar da cewa kowane rafi, codec ko sarrafawa zai yi aiki.
rtsp://camera.example:554/<vendor-path>Tsarin misali kawai. Yi amfani da takaddun hanyar masana'anta na kamara kuma kar a taɓa buga ainihin sunan mai amfani ko kalmar sirri.
Jerin abubuwan da suka dogara da rawar aiki
Samfuran da ke ƙasa ba su da matsayi ta tsawon jerin abubuwan fasalin su. An zaɓe su ne saboda kowanne yana wakiltar takamaiman rawar da za a iya karewa don wannan binciken.
| Samfura | Dandalin | Mafi dacewa | Duba don |
|---|---|---|---|
| Agent DVR | Windows, macOS, Linux, Docker da Raspberry Pi | NVR mai ɗaukar nauyin kai, dandamalin giciye tare da shigarwar RTSP da ONVIF, rikodi, kayan aikin motsi da sabis na nesa na zaɓi. | Aiwatar da uwar garken, ajiya da zaɓin shiga nesa suna ƙara aikin aiki idan aka kwatanta da ɗan kallo na gida. |
| Frigate | Linux ko Docker, yawanci tare da Mataimakin Gida | NVR na gida da aka gina a kusa da gano abu, riƙewar taron, MQTT da sake sakewa RTSP don gidaje masu nauyi-aiki. | Haɓakar kayan aiki, zaɓin ganowa da daidaitawar YAML sun sa ya zama mara kyau ga wanda ke son buɗe ciyarwar kamara kawai. |
| Scrypted | Sabar, Docker da dandamali na gida masu tallafi | Dandalin haɗin kyamara wanda zai iya haɗa kyamarori na gida zuwa HomeKit, Gidan Google, Alexa da Mataimakin Gida, tare da zaɓin aikin NVR na zaɓi. | Sabar, plugins da matakan shirye-shiryen kamara ba lallai ba ne idan burin kawai kallon gida ne kawai. |
| FFmpeg / ffplay | Yanayin layi na umarni akan manyan tsarin tebur da tsarin sabar | Madaidaicin bincike da kayan aiki na sarrafa kansa don jigilar RTSP, codecs, sakewa da duba rafi. | Ayyukan layin umarni yana da ƙarfi amma ƙasa da kusanci kuma ƙasa da mai da hankali kan kyamara fiye da mai kallo na asali. |
Inda SmartRTSP ya dace
Yi amfani da SmartRTSP azaman ƙarshen kallo kuma kiyaye aikin Pi kunkuntar-kamar haɗin kai ko sabis na sake dawowa-lokacin da ke samar da ingantaccen tsari.
Ana haɓaka SmartRTSP lokacin da aikin da ake buƙata ya kasance kai tsaye, kallon mai da hankali kan kyamara akan na'urorin Apple, Windows ko Android. Yana haɗawa zuwa kyamarorin RTSP da ONVIF masu dacewa, yana goyan bayan kallon kyamarori da yawa kuma yana kiyaye hanyar kallo ta al'ada akan hanyar sadarwar gida ta mai amfani. Zazzage ƙa'idar Windows da aka saki daga Shagon Microsoft (https://apps.microsoft.com/store/detail/9NJWJKG6DK11) ko manhajar Android da ta fito daga Google Play (https://play.google.com/store/apps/details?id=com.smartsmart.smartrtsp).
SmartRTSP
Yi amfani da SmartRTSP azaman ƙarshen kallo kuma kiyaye aikin Pi kunkuntar-kamar haɗin kai ko sabis na sake dawowa-lokacin da ke samar da ingantaccen tsari.
Lokacin da wani samfurin shine mafi kyawun zaɓi
Kar a haɗa mahimmin riƙewar kyamarori da yawa zuwa katin SD da fatan jimiri a aji na tebur.
Ba a gabatar da SmartRTSP azaman madadin duniya don mai rikodi koyaushe, uwar garken Linux ko VMS na kamfani ba. Idan gudanawar aiki yana buƙatar ci gaba da riƙewa, fitarwar shaida, izini na tsakiya ko aiki da kai na gefen uwar garken, kiyaye ko ƙara software da aka gina don waɗannan ayyukan.
Jerin binciken matukin jirgi
Yi ƙididdige jimlar yanke ƙididdigewa da rikodin bitrate, sannan zaɓi ajiya da sanyaya kafin shigarwa.
- Ƙirƙirar ainihin ƙirar kyamara, firmware, hanyar RTSP, bayanin martaba na ONVIF da manyan kodecs na ƙasa.
- Ƙirƙirar asusun kamara na musamman na gani-kawai; kar a sake amfani da asusun mai gudanarwa a cikin aikace-aikacen kallon yau da kullun.
- Gwada ainihin na'urar, ƙidaya kamara da cibiyar sadarwa don aƙalla canjin aiki na yau da kullun.
- Tabbatar da bidiyo kai tsaye, mai jiwuwa, PTZ, sake haɗawa da yin rikodi daban maimakon kula da “haɗe” azaman cikakkiyar dacewa.
- Don kallon nesa, yi amfani da VPN mai sarrafawa. Kar a tura tashar tashar RTSP 554 ko tashoshin sarrafa kyamara zuwa intanet na jama'a.
- Yi rikodin tsarin jujjuyawar kuma adana kayan aikin gwajin rafi na biyu a lokacin matukin jirgi.
Tsaro da tushen sirri
Saka kyamarori a kan keɓantaccen hanyar sadarwa ko VLAN inda aiki mai amfani, canza tsoffin takaddun shaida, amfani da sabuntawar firmware mai goyan baya da daidaita lokaci. Yi amfani da asusun kamara mafi ƙarancin gata wanda har yanzu yana ba da rafi ko sarrafawa da ake buƙata.
Na gida-na farko baya nufin rashin haɗari. Isar da tashar jiragen ruwa na jama'a, firmware da aka yi watsi da su, kalmomin shiga da aka raba da kuma riƙe da ba dole ba na iya lalata wani ƙira mai zaman kansa. Takaddun bayanai inda bidiyo kai tsaye, shirye-shiryen bidiyo, thumbnails, takaddun shaida da madogara ke tafiya.
Tambayoyin da ake yawan yi
Menene gajeriyar amsar wannan binciken?
Wakilin DVR na iya aiki akan saitin Rasberi Pi mai goyan baya. Frigate da Scrypted suna buƙatar jagorar kayan aikin a hankali, kuma Scrypted baya bada shawarar Rasberi Pi 4 don amfanin NVR.
Shin SmartRTSP shine zabin da ya dace?
Yi amfani da SmartRTSP azaman ƙarshen kallo kuma kiyaye aikin Pi kunkuntar-kamar haɗin kai ko sabis na sake dawowa-lokacin da ke samar da ingantaccen tsari.
Yaushe zan zaɓi NVR ko wani samfur?
Kar a haɗa mahimmin riƙewar kyamarori da yawa zuwa katin SD da fatan jimiri a aji na tebur.
Me zan fara gwadawa?
Yi ƙididdige jimlar yanke ƙididdigewa da rikodin bitrate, sannan zaɓi ajiya da sanyaya kafin shigarwa.
Majiyoyin hukuma sun karanta don wannan jagorar
- Editan IETF / RFC - RTSP 2.0 (RFC 7826)
- ONVIF - Bayanan martaba T don ci gaba da yawo na bidiyo
- SmartRTSP - samfurin hukuma da matsayin dandamali
- iSpyConnect - Bayanin hukuma DVR Agent
- Frigate - takardun hukuma
- Scrypted - kyamarar hukuma da takaddun NVR
- FFmpeg - takaddun ka'idojin RTSP na hukuma
Ci gaba da karatu
Kwatanta masu kallo, dandamali, ganowa, codecs da grid kamara.
Ƙara kamara tare da RTSP ko ONVIFHanya mai amfani daga bayanan bayanan kamara da bayanan martaba zuwa kallon gida mai aiki.
Amintaccen kallon nesa tare da VPNIsa zuwa kyamarori na gida ba tare da fallasa tashar jiragen ruwa zuwa intanit ba.