Bayanin firikwensin gani
A matsayin babban kayan aikin sa ido kan muhalli na zamani, na'urori masu auna gani suna auna watsa yanayi a ainihin lokaci ta hanyar amfani da ka'idojin daukar hoto kuma suna samar da muhimman bayanai game da yanayi ga masana'antu daban-daban. Manyan hanyoyin fasaha guda uku sune watsawa (hanyar tushe), watsawa (wargazawa gaba/baya) da kuma hoton gani. Daga cikinsu, nau'in watsawa gaba yana mamaye kasuwa mai yawan aiki tare da babban farashi. Kayan aiki na yau da kullun kamar jerin Vaisala FD70 na iya gano canje-canjen gani a cikin kewayon mita 10 zuwa 50km tare da daidaito na ± 10%. An sanye shi da hanyar sadarwa ta RS485/Modbus kuma yana iya daidaitawa da yanayi mai tsauri na -40℃ zuwa +60℃.
Sigogi na fasaha na asali
Tsarin tsaftace kanta na taga (kamar cire ƙurar girgiza ta ultrasonic)
Fasahar nazarin spectral mai tashoshi da yawa (850nm/550nm mai tsawon zango biyu)
Tsarin diyya mai ƙarfi (gyaran zafin jiki da danshi)
Mitar ɗaukar bayanai: 1Hz ~ 0.1Hz mai daidaitawa
Yawan amfani da wutar lantarki: <2W (12VDC samar da wutar lantarki)
Masana'antu aikace-aikace lokuta
1. Tsarin sufuri mai hankali
Cibiyar gargaɗi da wuri a kan babbar hanya
Cibiyar sa ido kan gani da ido da aka tura a kan babbar hanyar Shanghai-Nanjing Expressway tana tura na'urorin firikwensin a kowace kilomita 2 a sassan da ke da yawan hazo. Idan gani ya kai <200m, saurin da ke kan allon bayanai (120→80km/h) yana aiki ta atomatik, kuma idan gani ya kai <50m, ƙofar tashar biyan kuɗi za ta rufe. Tsarin yana rage matsakaicin adadin haɗari na shekara-shekara na wannan sashe da kashi 37%.
2. Sa ido kan titin jirgin sama
Filin jirgin sama na Beijing Daxing International yana amfani da tsarin firikwensin sau uku masu amfani don samar da bayanai game da kewayon gani na titin jirgin sama (RVR) a ainihin lokaci. Idan aka haɗa shi da tsarin saukar kayan aikin ILS, ana fara tsarin saukar makafi na Category III lokacin da RVR ya faɗi ƙasa da miliyan 550, yana tabbatar da cewa ƙimar tashi a kan lokaci ta karu da kashi 25%.
Amfani da sabbin dabaru na sa ido kan muhalli
1. Bin diddigin gurɓataccen birni
Ofishin Kare Muhalli na Shenzhen ya kafa tashar lura ta haɗin gwiwa ta visibility-PM2.5 a kan Babbar Hanya ta Ƙasa 107, inda ya canza ma'aunin ƙarewar iska ta hanyar gani, sannan ya kafa samfurin gudummawar tushen gurɓatawa tare da bayanan kwararar ababen hawa, inda ya sami nasarar gano hayakin motocin dizal a matsayin babban tushen gurɓatawa (gudummawa 62%).
2. Gargaɗi game da haɗarin gobarar daji
Cibiyar na'urorin firikwensin haƙoran gani da hayaki da aka tura a yankin dajin Greater Khingan Range za ta iya gano wutar cikin sauri cikin mintuna 30 ta hanyar lura da raguwar gani da ba a saba gani ba (>30%/h) da kuma yin aiki tare da gano tushen zafi na infrared, kuma saurin amsawa ya ninka na hanyoyin gargajiya sau 4.
Yanayi na musamman na masana'antu
1. Gwajin jiragen ruwa na tashar jiragen ruwa
Mita mai amfani da laser (samfuri: Biral SWS-200) da ake amfani da shi a Tashar Jirgin Ruwa ta Ningbo Zhoushan tana kunna tsarin ɗaukar kaya ta atomatik (APS) ta atomatik lokacin da ganuwa ta kai <1000m, kuma tana cimma kuskuren ɗaukar kaya ta <0.5m a cikin yanayi mai hazo ta hanyar haɗa radar mai girman milimita tare da bayanan ganuwa.
2. Kula da tsaron ramin
A cikin ramin babbar hanyar Qinling Zhongnanshan, ana sanya na'urar firikwensin ma'auni biyu don gani da kuma yawan CO a kowace mita 200. Idan gani ya kai <50m da CO>150ppm, tsarin iska mai matakai uku yana aiki ta atomatik, wanda hakan ke rage lokacin amsawar hatsari zuwa daƙiƙa 90.
Tsarin juyin halittar fasaha
Haɗin firikwensin da yawa: haɗa sigogi da yawa kamar gani, PM2.5, da yawan carbon baƙi
Kwamfuta ta Edge: sarrafa gida don cimma martanin gargaɗi na matakin millisecond
Tsarin 5G-MEC: yana tallafawa hanyar sadarwa mai ƙarancin jinkiri na manyan nodes
Tsarin koyon injina: kafa tsarin hasashen yiwuwar hatsarurruka da ganuwa
Tsarin turawa na yau da kullun
Ana ba da shawarar tsarin "mai amfani da wutar lantarki mai zafi da hasken rana mai injina biyu" don yanayin manyan hanyoyi, tare da tsayin sanda na mita 6 da karkata na digiri 30 don guje wa fitilolin mota kai tsaye. Tsarin haɗa bayanai dole ne ya haɗa da tsarin gane ruwan sama da hazo (bisa ga alaƙar da ke tsakanin canjin gani da zafi) don guje wa faɗakarwar karya a lokacin ruwan sama mai ƙarfi.
Tare da haɓaka tuƙi mai cin gashin kansa da biranen wayo, na'urori masu auna gani suna canzawa daga na'urorin gano guda ɗaya zuwa sassan fahimtar juna na tsarin yanke shawara kan zirga-zirga masu hankali. Sabbin fasahohi kamar Photon Counting LiDAR (PCLidar) suna faɗaɗa iyakar ganowa zuwa ƙasa da mita 5, suna ba da ingantaccen tallafin bayanai don sarrafa zirga-zirga a cikin mawuyacin yanayi.
Lokacin Saƙo: Fabrairu-12-2025