Seagate SkyHawk AI - hombe uye inotsiva

Pakupera kwegore rapfuura, mhando yemhando yemidziyo yedu yakazadzikiswa nemutsara mutsva, SkyHawk AI. Aya madhiraivha akagadzirwa kuti ashande mumavhidhiyo ekutarisa masisitimu ane rutsigiro rwehungwaru hwekugadzira. Nhasi tinoda kukuudza zvakadzama nezve mureza wayo modhi Seagate ST16000VE000 ine 16 TB yendangariro. Imwe chete yakadai yakasarudzika HDD inogona kuchengeta mwedzi wezvakarekodhwa kubva kumakamera gumi neshanu ekutarisisa anorekodha vhidhiyo muFull HD resolution nekumhanya kwemafuremu makumi maviri neshanu pasekondi kutenderera wachi.

Makore gumi chete apfuura, dunhu remakamera gumi neshanu eCCTV raive nhanho yechirimwa chikuru cheindasitiri kana nzvimbo yakachengeteka yedare, sangano rehurumende kana chimwewo chinzvimbo chakakosha. Nhasi, makamera gumi nemashanu anogona kunge ari ebhizinesi diki-diki inodzora imba yekuchengetera uye hofisi, nzvimbo yekusimbisa muviri kana chitoro chidiki. Ndiko kuti, iyi haisisiri yeumbozha, asi nzira yekurekodha vhidhiyo, utilitarian chikamu chekuchengetedza kwemuviri. Asi matambudziko haana kuve mashoma: gigabytes yemhando yakanaka yevhidhiyo inoda kurekodha uye kuchengetwa pane imwe nzvimbo, uye ichi zvakare chinhu chakakosha chekuchengetedza - kana zvisina kudaro, nei ese aya makamera?

Kuonekwa

Zvakaoma kuuya nechimwe chinhu chitsva mukuonekwa kwema hard drive. Chimiro chechimiro chemudziyo i3.5”, muviri wakagadzirwa nealuminium, chivharo chepamusoro chakati sandara, chine chinonamirwa chikuru chekumaka:

Pazasi pane yakaenzana yakadzika nhema pamusoro, chikamu chechina chinogarwa nekunze bhodhi remudziyo. Kune zvakare 4 maburi ekukwira.

Kune weld parutivi rwese perimita, kuve nechokwadi kusimba kwakakwana kwekuzadza - hazvizogoneke kupinda mukati memba. Uye hapana chikonzero chekuti, kunze kwekuda kuziva, kufinhwa, kana kuwana zviyeuchidzo zvinodhura (kunyangwe nekuona kune mamwe ma "pancake" akafanana mune mamwe madhisiki).

Kune matatu maburi e screws padivi rega rega - drive inogona kuiswa mune chero bhasiketi, kunyangwe ipfupi.

Nekukumbira kwevashandi (kubva inotsanangura kune wongororo yapfuura) tinopa mamwe mativi akajeka:

Pamberi pekupedzisira pane chinomisikidza chine nhamba yeserial yedhiraivha - kuti iwe ugone kuwana nyore dhiraivha yaunoda muNAS stack.

Shandisa

Kana iwe uine kamera imwe chete yakarembera pane imwe nzvimbo mukoridho kumba, saka kunyangwe mune iyi kesi uchafanirwa kuchengeta yakarekodhwa vhidhiyo kune imwe nzvimbo (hatisi kufunga nezvemakore masevhisi mune iyi kesi - uko kuchengetedza vhidhiyo ibasa revaridzi).

Kuti tinzwisise chiyero, ngatitarisei patafura, iyo inoratidza chiyero chakaenzana cheawa 1 yekurekodha vhidhiyo ine yakagadziriswa bitrate (ine kuenzanisa kwakanyanya):

Vhidhiyo bitrate

Nzvimbo yakagarwa

96K (~vhidhiyo intercom)
42 MB

192K (~ compressed vhidhiyo musangano)
84 MB

448K (~YouTube 240p)
112 MB

768K (~YouTube 360p)
225 MB

1024K (~YouTube 480p)
450 MB

1536K (~VhidhiyoCD)
675 MB

2048K (~YouTube 720p)
900 MB

4096K (~YouTube 720p@60fps)
1.8 GB

8192K (~YouTube 1080p@60fps)
3.6 GB

16384K (~HDTV)
7.2 GB

Zvinoitika kuti kana iri kamera yakataurwa, inenge chero drive ichaita, kunyange 500 GB - pachava nenzvimbo yakakwana kweinenge vhiki yekuenderera kurekodha mumhando yakanaka (uye kana iwe ukanyora uchishandisa inofamba sensor, kunyange kureba) . Uye kana iwe ukashandisa kunyange yakapfava SkyHawk disk (8 TB), ichavhara kudiwa kwekuchengetwa kwevhidhiyo kwemwedzi kana makore.

Asi chokwadi, pakugadzira iyo SkyHawk akateedzana discs, isu taifunga zvishoma zvakasiyana vhidhiyo yekutarisa, pamwero mukuru. Mapindiro, zvitoro, zvivakwa zvekugadzira, mafekitori, masangano ehurumende - zvese izvi (uye zvimwe zvakawanda) zviitiko umo makumi kana mazana emakamera epamusoro-tsanangudzo anoshandiswa, aine akasiyana marongero uye matekinoroji. Saka iyo vhidhiyo kubva kwavari inoramba ichifambiswa kuburikidza nehunyanzvi michina, yakarekodhwa pane akawanda-dhisiki arrays uye yakavimbika kuchengetwa kwenguva yakareba. Zvese izvi ndizvo zvakasikwa zveSkyHawk.

Pano, panzvimbo yechiratidzo chisingaoneki, zviri nani kushandisa karukureta yedu, iyo ine mamwe marongero ekuisa uye yakanyatso kuburitsa data. Ingo ratidza iwo anodiwa maparamendi (nhamba yekamera / mhando yekurekodha kubva kwavari / nhamba yemaawa ekurekodha pazuva nemazuva ekuchengetedza / codec) uye uwane saizi ye data rakabatwa:

Saka, tichifambisa masiraidhi, tinoona kuti gamba reongororo yanhasi (SkyHawk AI 16 TB) inokwana kuchengeta vhidhiyo kubva kumakamera gumi neshanu kwemwedzi, iyo inorekodha nguva dzese mu FullHD mhando ine frequency yemakumi maviri neshanu mafuremu pasekondi. (funga cinema).

// (!)(!)(!) - Makwikwi ekuisa yakazvimirira mumutsara wapfuura.

15 makamera ndeye, semuenzaniso, chivakwa chefurati, chine makamera maviri akarembera pane yega yega 7 masuo - yakanyatsochengetedzwa perimeter ine kugona kunyura muvhidhiyo archive kwemwedzi. SkyHawk AI yakagadzirirwa kutenderera-the-wachi kushanda mumavhidhiyo ekutarisa masisitimu, ane mutoro unosvika 2 TB pagore - izvi zvakapetwa katatu kupfuura akajairwa madhisiki ekutarisa vhidhiyo. Uye kana paine kudiwa kweakakwira mabasa, isu tinokurudzira kushandisa Seagate bhizinesi-level madhiraivha (semuenzaniso, Exos, ongorora yaive pablog yedu).

Ehe, ese aya makamera haazobatanidzwe zvakananga kune hard drive, asi kuburikidza neinodhura NVR/XVR/*** mudziyo, uchaita rimwe basa rose: kuronga dura uye kuwana kwairi, backup, maitiro. vhidhiyo hova (kuonekwa kwevanhu, mota, kuzivikanwa kwechiso, ...), nezvimwe. Haasi ese maturusi, kunyangwe kubva kune anozivikanwa mabhureki, anotsigira akakura-anokwanisa madhiraivha, asi pane zvatove nezvakawanda zvekusarudza kubva: kubva kumutungamiri wenyika Hikvision (semuenzaniso, muI-series, Super NVR uye DeepInMind NVR mitsara) kusvika. izvo zvishoma zvinozivikanwa - Dahua, TVT kana Uniview . HikVision zvishandiso zvinogona kuisa anosvika gumi nematanhatu SkyHawk madhiraivha - ingofungidzira iyi setup uye kugona kwayo.

Hikvision SuperNVR uye Hikvision DeepMind NVR

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Ngatidzokere ku diski yedu. Iyo spindle kumhanya ndeye 7200 rpm - iyo yegoridhe zvinoreva, ichipa mudziyo nekuita kunodiwa pakushanda nevhidhiyo. Zvakare nekusimba uye yakaderera ruzha mwero. Hushe hweruzha hunogona kuoneka mundiro, asi kukosha kwakapihwa dhisiki "patafura" - kutaura zvazviri, diski ichavigwa muNAS / NVR kana pakadzika peiyo system unit, uko kusingazovi neruzha kana kutenheka kwasara kubva pairi.

Yekumhanyisa kuyerwa kwakaitwa mune yakanyatso ratidza HD Tune Pro utility shanduro 5.70. Yese skrini inodzvanywa.

Kuverenga kwemutsara - kubva pa120 kusvika ku266 MB/s ine avhareji kukosha kwe209 MB/s, zvakafanana kukosha kwekunyora. Random yekuwana nguva iri muhuwandu hwe11.6 - 13 ms yekuverenga uye gumi yemamilliseconds yekunyora - mhedzisiro yakanaka, zvakanyanya nekuda kweakaparadzana cache.

Kuverenga:

Record:

Yese Seagate SkyHawk AI akatevedzana madhiraivha ane 256 MB cache - inoremekedzwa saizi, asi mune iyi kesi inoita basa rakakosha. Imwe shanduro itsva yegorgorithm yakaiswa mu disk firmware ImagePerfect AI, iyo inogonesa kutenderera kwevhidhiyo, inova nechokwadi chekuti hapana akadonhedza mafuremu mumarekodha uye inoderedza kukanganisa kwedata. Iyo algorithm yakavakirwa pane akawanda-tier caching tekinoroji (MTC, Multi-Tier Caching) uye inopa:

• 64/XNUMX kugamuchirwa kwevhidhiyo hova kubva kuXNUMX HD makamera.
• High speed kutenderera.
• Hapana akadonhedza mafuremu (nekuda kwekugadziriswa kwekukanganisa uye data reconstruction algorithms).
• High mufananidzo kuvimbika.
• Tsigiro yeATA-8 Yekutenderera yekuraira seti (kuchinjisa dhata kunoisa pamberi penguva pamusoro pekutendeseka kwedata, inobvumira mugadziri kukumbira kuendeswa kwedata mukati meimwe nguva), yakagadziridzwa kugadzirisa yakakura sequential data arrays akajairika emafaira evhidhiyo.

  

Iwe unogona kudzidza zvakawanda nezve mashandiro anoita tekinoroji iyi link, uye zvione zvakajeka muvhidhiyo iyi:

Gwaro rakabatanidzwa pamusoro rinopawo ruzivo rwekuti tekinoroji yeAcuTrac inoshanda sei kuti ive nechokwadi chekushanda uye kuvimbika kunyangwe munzvimbo dzakakwirira dzekuzunguza.

Zvakare mubhodhi pane SkyHawk Health Management (SHM) - yakagadziridzwa software yakagadzirwa pamwe chete neHikvision (yemasisitimu ane NVR OS 4.0) - SMART pane steroids, ichienda kupfuura iyo indasitiri chiyero. Iyo tekinoroji inotarisisa uye inoongorora data nezve hutano nekuita kwe diski, iyo inogona kubatsira kudzivirira zvinogona kuitika munguva.

Seagate SkyHawk AI Tsanangudzo

Iyo SkyHawk AI mutsara unosanganisira zvishandiso zvine hunyanzvi hwe8, 10, 12, 14 uye 16 TB. Mukuwedzera kune vhoriyamu, ivo vanosiyana chete muhuremu, huwandu hwemahwendefa, mashandisirwo emagetsi uye yakaderera zvishoma yakaderera dhizaini yekuchinjisa data pamwe neiyo dhayamita yekunze (yemhando diki).

→ Yakadzama tafura yekufananidza yeSeagate SkyHawk AI modhi renji
→ Bepa jena reSeagate SkyHawk AI 16 TB

Zvinhu Zvikuru

General sarudzoMuenzaniso: Seagate SkyHawk AI
Kodhi yemugadziri: ST16000VE000
Gore rekuburitswa: 2019
DhiraivhaKukwanisa kuchengeta: 16 TB
Fomati: 3,5 "
Cache memory size: 256 MB
Spindle speed: 7200 rpm
Nhamba yemahwendefa: 9
Misoro: 18 (yegumi nematanhatu negumi nemana emhando dzeTB)
PerformanceNenguva: Masekonzi makumi maviri nematatu akajairika; 23 seconds - yakawanda
Nhamba yepamusoro yekufambisa data: 250 MB/s
Avhareji yenguva yekuwana: 4.16 ms
Avhareji yenguva yekumirira: 4.16 ms
inowanikwaInowanikwa: SATA 6Gb/s (SATA-III)
Interface Bandwidth: 6 Gbps
NCQ rutsigiro: kune
Mechanics uye kuvimbikaWorking Load Limit: 550 TB pagore
Huwandu hwemaposisheni-ekupakata: 300 000
MTBF: 1.5 miriyoni maawa
AFR: 0.44% (yakabva pa8760 POH)
Rotational vibration dziviriro: hongu, 12.5 rad/s2 kusvika ku1500 Hz
Impact resistance panguva yekushanda: 50G inogara 2ms kana ichimhanya, 200G inogara 2ms kana yabva
Kukanganisa kwekuverenga kusingagadziriswe / kuverenga bits: 1 kukanganisa pa1E15 (10 kusvika kusimba rechigumi nemashanu) bit
Noise level panguva yekushanda: 28 dB
Noise level mune idle mode: 18 dB
Kushanda tembiricha: 5 ~ 70 ° C
Warranty Yakakwana: 3 makore
Noise uye simba rekushandisaChikamu cheruzha: mune yekumira mode - 1.8 bel (yakajairika), 2.0 bel (yakanyanya); pakutsvaga - 2.6 bel (yakajairika), 2.8 bel (yakanyanya) 
Avhareji yekushandiswa kwesimba mukushandisa mode: 6.71 W - avhareji panguva yekushanda
Avhareji yekushandiswa kwesimba mune yekumira mode: 5.1 W
Kushandiswa kwesimba pakutanga: 21.6 W (kutanga ikozvino 1.8A mune 12V dunhu)
Verenga/nyora mashandisirwo emagetsi: 6.9 W
Avhareji yekushandiswa kwesimba mune Standby uye Kurara modes: 1.05 W
Dimensions, uremuUpamhi: 101.6 мм
Kureba: 147 мм
Ukobvu: 26.1 мм
Weight: 670 gr
mari

Inofungidzirwa mitengo panguva yekuburitswa kwepositi:

16 TB — 37₽
14 TB — 31₽
12 TB — 26₽
10 TB — 21₽
8 TB — 16₽

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Vaka zvivakwa zvako zvine hunyanzvi uye zvakachengeteka, izvi zvinokuchengetedza kubva kumatambudziko mazhinji!

Спасибо за внимание!

Source: www.habr.com