Iko yakasarudzwa mavhidhiyo kamera yemavhidhiyo kuongororwa ichapa muongorori anodikanwa wepakati mumakamuri kana panzvimbo iyo ine mari shoma yekutenga. Iye zvino mazhinji emhando dzavo dzakasarudzirwa, kuitira kuti arege kuvhiringidzika nenzira dzakasiyana-siyana, zvinokosha kuti udzidze unyanzvi hwezvigadzirwa zvemavhidhiyo.
Mitambo yemavhidhiyo kamera yemavhidhiyo ekuongorora
Kutanga tinoda kuronga kune izvo zvinoda kuti chigadziro chizoshandiswa, zviyero zvayo zvekambani. Semuenzaniso, musati musarudzwa kunze kwekamberi kamera, zvinokosha kuziva kuti dzimba dzechigadzirwa chakadaro dzinofanira kuiswa chisimbiso, zvichida dzakagadzirirwa basa rinodziya. Kuti uronge hutsvene mukati memukamuri, dzimba dzomukati dzisina mahwindo ekudzivirira dzinowanzoiswa. Mukuwedzera, zvose zvinowanikwa mumavhidhiyo zvakagadzirwa seanalogue, digital. Kusiyana kukuru pakati pavo kuri munzira iyo chiratidzo chevhidhiyo chinoshandiswa uye chinotamiswa.
Digital video makeras for video surveillance
The advanced digital IP video camera for video surveillance data from the matrix in digitized form via Wi-Fi, 3G , 4G kana mutambo Indaneti inotumira kune cloud cloud, PC, DVR. Dhidhiyo video makamera inobudisa mufananidzo seHD (720p), Full HD (1080p), uye pamusoro - 4K (kusvika 12Mp). Pane vhidhiyo, unogona kutarisa zvinhu zvakafanana zvemunhu, uye chiso chake, zvakasiyana zvishoma. Kana iwe uchitarisa pamhando yemufananidzo (kunyanya kana yakazara), saka kana ukasarudza kuti makamera anoona zvakanakisisa, unofanira kumira pa digital IP model. Kubatsirwa kwe IP technology:
- High resolution.
- Kuvapo kweIndaneti, kamera yaidikanwa inogona kutsanangurwa paInternet.
- Possibility of archiving to the server.
- Iyo inogadziridza inoomesa data, iyo inoderedza mutoro uri paunetaneti.
Analog vhidhiyo kamera yemavhidhiyo kutarisa
Zvizivikanwe kuti analogo video makamera anoshanda nePAL neNTSC zviratidzo, edzai zvakananga kuchitarisiko nemukati. Kana uchida kunyora zviri kuitika, unofanirwa kuungana kune kombiyuta kana DVR network. Matangi ekutanga haana kukwanisa kupa mufananidzo ane chigadziro chakakwirira uye akarasikirwa nehuwandu hwechifananidzo chidimbu. Makore maviri akapfuura mumusika wekufananidza mhando dzekufananidzira kwaive nekubudirira - maitiro matsva akaonekwa:
- AHD;
- HD-TVI;
- HD-CVI.
Iye zvino, kunyange kamera dzeanalogog dzinobudisa unhu hunoenderana neHD (720p) uye Full HD (1080p). Muna 2017 3 uye 4 megapixel mienzaniso yakatengeswa. Saka mavhidhiyo emanamato ezuva ranhasi evhidhiyo maziso anokwanisa kukwikwidzana ne IP models. Chimwe chezvakanakira zviri pachena:
- Zvivako zvehupfumi hazvisi pasi pekurwisa uye hutachiona.
- Anotumira mufananidzo munguva chaiyo pasina nguva.
- Low cost, easy installation.
- Kubatana kwezvigadzirwa zvakabudiswa nemhando dzakasiyana.
- An analogue street video cameras for video surveillance inozviratidza pachavo zvakakwana pasinei nekujekesa.
- Zvakakodzera kuzvipa zvaunoda kana iwe uchida kupfura.
Chii chiri kuongorora makamera?
Rimwe kambani yemavhidhiyo yemavhidhiyo yevhidhiyo kuongororwa inokosha chikamu chekuchengetedza. Iyi nzira inoita mabasa akasiyana-siyana emabasa, zvichienderana nehutano hunoita, mutengo waro unogona kusiyana zvikuru. Kurongeka kwevhidhiyo makamera yevhidhiyo kuongororwa panzvimbo yekuiswa:
- Migwagwa - yakagadzirirwa kunze kwechivako.
- Mukati - haifaniri kushandiswa kunze.
Nenzira yekufambisa deta:
- Wired - chiratidzo chinotumirwa kuburikidza ne fiber, twisted twisted, coaxial cord.
- Wisina mhe - kusungirwa kwenethiwekhi hakudiwi, unoda simba.
Nokubereka mavara:
- Ruvara - kupfurwa kunongova mu-mode mode.
- Dema uye machena - zvinogona kushandiswa kana pasina kumira kana murima rose nekujekesa.
- Zuva / Usiku - murima, vhidhiyo fader inofamba kubva mumirasi yemirasi kusvika kune yakasviba uye yakachena.
Mukuonekwa:
- Cylindrical - yakaitwa nenzira ye cylinder.
- Modular - bare board pasina mhosva.
- Dome- shell ine chimiro chehemisphere.
- Fisheye - panoramic devices ne ultra-wide view.
Mukati pevhidhiyo kamera yevhidhiyo yekuongorora
Ikozvino mavhidhiyo emakiramu emakamuri ekugadzirisa mavhidhiyo ekucherechedza kweimba yakatarwa kubva mukati meimba, inopesana muhupamhi hudiki uye uremu. Izvo hazvina kudzivirirwa kubva kune zvakashata zvinopinda kunze uye zvinofanirwa kuwirirana mumuviri. Nyaya yegadziriro yakadaro haina mvumo yekusimudza, hapana mavambo pairi. Kana mavhidhiyo akacherechedza muimba yacho, unogona kushandisa makamera emakhamera emavhidhiyo newaini photosensitivity kana mazamu akavanzwa akaine Wi-Fi, maikorofoni, mutevedzeri wokufamba.
Outdoor video cameras for video surveillance
Kushanda kwekunze video makamera nekuda kwekuona mavhidhiyo kunobatanidza nekudiwa kwekuchengetedza chigadziro kubva kutsika dzakadzika, mvura, zuva, guruva. Nokudaro, vanoiswa mumakona akavharidzirwa, mukati umo kune magetsi. Chiyero chekuchengetedzwa kwezvigadzirwa chinoshandiswa nekushandura. Guruva-uchapupu, IPXX, apo XX ndiyo dhigiriro yekudzivirirwa (yekutanga inobva kuguruva, yechipiri inobva pakusviba). Semuenzaniso, IP65 device ivhu-uchapupu, asi yakaiswa pasi pevhisi mumugwagwa, uye IP68 inogona kubhabhatidzwa kunyange pasi pemvura.
Kushandiswa kwekunze kunowanzobatanidza kudzivirira kudzivirira, uye usiku hunoita - kujekesa kwemhepo. Makhanzura emusana wekutarisa mavhidhiyo anosunungurwa ari kure nechepamusoro, saka anofanira kunge akakwanisa kutumira dhidhi yakanaka pamharaunda refu. Kazhinji pamugwagwa unoshandiswa purogiramu, dome kana rotary mhando.
Makamberi emusangano we latent video
Kuronga vhidhiyo kutarisa kunogona kuva kamera yakavanzwa. Ivo vanobudiswa kuitira kuti chinhu icho chisina kuona, kuti chibvise. A camcorder yakavanzika yevhidhiyo yekucherechedza inogona kushandiswa sechidzidzo, somuenzaniso, bhegivha kana bhuku. Kune mienzaniso mikuru, masikirwo ayo asingadi kudarika ukuru hwemutambo musoro. Lenzi yakadaro inosungirirwa mumadziro, pamusoro pepamusoro pane lenzi chete. Usati wasarudza pakavanzika kuongorora kamera, zvakakosha kuziva kuti kuvhara kwechinhu chakavanzika hakubvumirwe nemutemo.
Vhidhiyo kamera ine microphone kuitira video kutarisa
Nekukudziridzwa kweCCTV, hurongwa hwacho hwakavandudzwa nekuwanika kwekutinhira. Mumusika kune makamera akawanda ane kikrofoni yakagadzirwa mukati mekujekesa kukuru uye kunzwisisika, iyo inogona kunyatsonyoresa kutaura kwechinhu chacho. Vhidhiyo kamera yemavhidhiyo kutarisa nezwi kunobatsira kuwana ruzivo rwakarurama pamusoro pemamiriro ezvinhu pane chinhu chakadzivirirwa, munguva yekuona kutyisidzira. Mimwe mienzaniso yakagadzirwa nevatauri vanobudisa mutauro we dispatcher kune chinhu.
Wireless video khamera yevhidhiyo kuongorora
Kubatsira kunopesana nezvigadzirwa zvematare pakusabhadharwa kwemari yekutengesa kambani dzisina kufanana. Vanotumira chiratidzo kuburikidza ne 3G, 4G, Wi Fi teknolojia, asi magetsi kumhepo pachayo inouya kuburikidza nematare. Asi ruzivo rwechiito chavo rwakagadzikana uye mari inodarika yakasvibirira yakafanana. Mhando dzisingabatsiri dzakagadzirirwa mumapoka akawanda:
- Vhidhiyo makamera Wi-Fi yevhidhiyo yekuongororwa, iyo IP mifananidzo iyo inoshandisa kuburikidza nehutachiona.
- WEB - muenzaniso, iyo yakagadzirirwa: kamera - kutumira - muteveri - USB interface converter (pamwe chete nehuwandu software).
- GSM - inotumira dhepfenyuro pamusoro pemakamuri emasero ekukurukurirana (mararamiro anongopedzisira kune nzvimbo yekufambisa).
Camcorder for video surveillance ne zoom
Iko kambhoni yemavhidhiyo yemazuva ano nokuda kwekuona mavhidhiyo ekutsvaira nezvesviso inowanikwa neyakavakwa muZero yeZOOM. Icho chinonyanya kushandiswa kushandiswa pane chinotarisa chinotarisa. Ndinotenda nekuda kweZOOM-lens, kamu kamera yekutapurirwa mukati kana kunze kunogona kuenzanisa kana kudzivisa zvinhu. Range yekugadziriswa kwemashure - kubva pa6: 1 kusvika ku50: 1. Makhamikari ane zoom-in-zoom mune zvigadzirwa zvepamusoro-soro, zvinodhura kupfuura zvakafanana, dzine zviyero zvakakura uye simba. Kutenga kwezvigadzirwa zvakadai kunofanirwa kururamiswa, zvinonzwisisika kuti uzvishandise mumakamuri e rotary.
Makhamera ane motion sensor yevhidhiyo yekuona
Pfungwa yekamera ine sensor sensor is reaction (yakarongwa mberi) kutamisa chinhu mumunda wekuona. Inogona:
- tanga kutora zvidzidzo;
- tendeuka sironi;
- tumira chiratidzo kune chekuona, kusimbisa chinhu chiri kufamba chiri muforamu.
Mafungidziro ekutsvaga anoshandiswa pakarepo kana manzwi. Iyo inonyanya inonzi infrared, yakasiyana muhupamhi (kwete kupfuura mamiriyoni matanhatu), pakuona maonero (kazhinji 70 °). Usati watarisa kunze kwekuchengetedza kamera yeimba neine sensor sensor, zvinokosha kuziva kuti zvine musoro kuisa iyo uko kutenderera kwevanhu hakusi kwakanyanya, kuitira kuti kutora kunotanga kana zvichidiwa.
Rotary CCTV Makhamera
Nokuda kupfura munzvimbo yakakura zviri nani kusarudza turntable yevhidhiyo yekuongorora. Iyo yakagadzirirwa nenzira inoshandura maonero ekuona kwechigadzirwa. Iyo inopera kamera kamwe chete kana kuti panotarisa panotendeukira lenzi uye rinogadzirisa zviri kuitika zvakapoteredza. Basa racho rinobatsira kuderedza nhamba yezviyero zvevhidhiyo panzvimbo ino, pasina kugadzirisa nzvimbo yekuona. Makamera akawanda e rotary anokwanisa kufungidzira vhidhiyo iri kupfurwa. Zvigoni zvinogona kurongwa kuti zvienderane nekuenzanisa kwemajeri, zvichiratidza maitiro ekudzoka uye periodicity.
Panoramic CCTV Makhamera
Mazuva ano panoramic makamera anopa maziso 360 ° azere. Vanobatsira kuona mufananidzo wose pane nzvimbo yakachengetedzeka zvachose nehuwandu hwe "mapofu". Paunenge uchisarudza kuti makamera ekucherechedza ari nani, zvakakosha kuti uone kuti panoramic models inogona kutora nzvimbo dzakawanda dzakagadzirika uye dzakanyatsogadzirika. Yakashongedzwa nemagetsi, zvishandiso zvinodzora zvinhu zviri muchitenderedzwa. Chinhu chinowanzozivikanwa chikafu chinonzi dome pamwe nehove yeziso lens rakaiswa padenga kana rusvingo. Zvinokurudzirwa kuishandisa munzvimbo dzisingadariki nezvikamu.
Mifananidzo yevhidhiyo kamera yevhidhiyo yekuona
Sarudza kamera inokurudzirwa kutora maitiro ayo maitiro makuru:
- Chirevo. Inotsanangurira chiyero chemashoko emufananidzo, zvinhu zvose zviri nyore - zvakanyanya, zviri nani. Kumakamera analogo anoyerwa mumitambo yeTV yeTV (kubva pa 380 (~ 0.3 Mp) kusvika 1000 (~ 2 Mp)), yePI makamera - mumapapikisi (zvishoma - 1 Mp, mavhidhiyo akanaka makamera ekugadzirisa mavhidhiyo akakwirira ane zviratidzo kusvika kusvika 12 Mp, iyo inopindirana nemuenzaniso 4K).
- Kunzwisisa. Anosarudza huwandu hwemazinga ekujekesa, akaenzana mumutambo. Nokushanda usiku kunze kwekujekesa, iyi parameter haifaniri kudarika 0.1 lux. Chinhu chakanaka kubatsirwa ndiko kuvapo kweiyo infrared filter.
- Kuona angle uye kuisa pfungwa. Tsanangura kugoverwa kwenzvimbo yekutevera uye rudzi rwechifananidzo (panoramic, medium-approximate, portrait). Makamera ane angle yekuona 90 ° anogona kuvhara imba yose zvakakwana, asi ipapo kana uchiona vhidhiyo iwe unogona kusanganisa zvishoma zvishoma.
Uyewo, kana uchitenga, teerera kutarisa kwehutachiona hunoita, kutenderera, nzvimbo yeusiku kupfura, nhengo yemuviri, kukurumidza kwekurekodha kwevhidhiyo, maitiro e digital digital file, ukuru uye kuyerwa kwechigadzirwa. Imwe chipikoni inogona kuva nemakrofoni (yakagadzikana nemusiyano wekunzwisisa), a memory bar (yehutano yakasiyana uye mafomu).