Bayanin firikwensin gani
A matsayin ainihin kayan aikin sa ido na muhalli na zamani, na'urori masu auna gani suna auna watsawar yanayi a cikin ainihin lokaci ta hanyar ka'idodin photoelectric kuma suna ba da mahimman bayanan yanayi don masana'antu daban-daban. Mahimman hanyoyin fasaha guda uku sune watsawa (hanyar tushe), watsawa (watsewa gaba / baya) da kuma hotunan gani. Daga cikin su, nau'in watsawa na gaba yana mamaye kasuwa na yau da kullun tare da babban farashin sa. Kayan aiki na yau da kullun kamar jerin Vaisala FD70 na iya gano canje-canjen gani a cikin kewayon 10m zuwa 50km tare da daidaiton ± 10%. An sanye shi da RS485 / Modbus dubawa kuma yana iya daidaitawa zuwa yanayin yanayi na -40 ℃ zuwa + 60 ℃.
Mahimman sigogi na fasaha
Tsarin tsabtace kai na gani (kamar ultrasonic vibration kura kau)
Fasahar bincike na tashoshi da yawa (850nm/550nm dual wavelength)
Algorithm ramuwa mai ƙarfi (gyaran tsangwama da zafin jiki da zafi)
Mitar samfurin bayanai: 1 Hz ~ 0.1 Hz daidaitacce
Yawan wutar lantarki: <2W (12VDC wutar lantarki)
Abubuwan aikace-aikacen masana'antu
1. Tsarin sufuri na hankali
Cibiyar sadarwa ta faɗakarwa da wuri
Cibiyar sa ido kan ganuwa da aka tura a kan titin Shanghai-Nanjing Expressway tana tura kuɗaɗen firikwensin kowane kilomita 2 a sassan da ke da hazo mai yawa. Lokacin da hangen nesa ya kasance <200m, saurin iyakar saurin kan allon bayanai (120→80km/h) yana kunna kai tsaye, kuma lokacin da gani ya kasance <50m, ana rufe hanyar shiga tasha. Tsarin yana rage matsakaicin adadin haɗari na shekara-shekara na wannan sashe da kashi 37%.
2. Kula da titin jirgin sama
Filin jirgin sama na kasa da kasa na Beijing Daxing yana amfani da tsararren firikwensin firikwensin sau uku don samar da bayanan kewayon gani na titin jirgin sama (RVR) a ainihin lokacin. Haɗe da tsarin saukar kayan aiki na ILS, ana ƙaddamar da tsarin saukar makafi na rukuni na III lokacin da RVR<550m, yana tabbatar da cewa ƙimar lokacin tashi yana ƙaruwa da 25%.
Sabbin aikace-aikacen sa ido na muhalli
1. Neman gurbacewar yanayi
Ofishin Kare Muhalli na Shenzhen ya kafa tashar haɗin gwiwa-PM2.5 a kan babbar titin ƙasa ta 107, ta juyar da ƙayyadaddun iskar iska ta hanyar ganuwa, kuma ta kafa tsarin ba da gudummawar tushen gurɓataccen yanayi tare da bayanan zirga-zirgar ababen hawa, tare da samun nasarar gano hayakin motocin dizal a matsayin babban tushen gurɓataccen iska (gudumar 62%).
2. gargadin hadarin gobarar daji
Na'urar firikwensin hadaddiyar giyar hayaki da aka tura a yankin dajin Greater Khingan Range na iya gano wutar cikin sauri cikin mintuna 30 ta hanyar lura da raguwar ganuwa mara kyau (> 30% / h) da kuma yin aiki tare da gano tushen zafin infrared, kuma saurin amsawa ya ninka sau 4 sama da na hanyoyin gargajiya.
Yanayin masana'antu na musamman
1. Tukin jirgin ruwa
Mitar ganuwa ta Laser (samfurin: Biral SWS-200) da aka yi amfani da shi a tashar jirgin ruwa ta Ningbo Zhoushan ta atomatik tana kunna tsarin jigilar jirgin ta atomatik (APS) lokacin da hangen nesa ya kasance <1000m, kuma ya sami kuskuren berthing na <0.5m a cikin yanayi mai hazo ta hanyar haɗa radar-milimita tare da bayanan gani.
2. Kula da amincin rami
A cikin rami mai zurfi na Qinling Zhongnanshan, ana shigar da na'urar firikwensin sigina biyu don ganuwa da haɗin CO a kowane mita 200. Lokacin da hangen nesa ya kasance <50m da CO> 150ppm, shirin samun iska na matakai uku yana kunna ta atomatik, yana rage lokacin amsawar haɗari zuwa daƙiƙa 90.
Juyin juyin halittar fasaha
Haɗin firikwensin da yawa: haɗa sigogi da yawa kamar ganuwa, PM2.5, da ƙwayar carbon baki
Ƙididdigar Edge: sarrafa gida don cimma martanin faɗakarwar matakin-milisecond
Gine-gine na 5G-MEC: goyon bayan hanyar sadarwar mara-latency na manyan nodes
Samfurin koyon inji: kafa hangen nesa-haɗarin haɗarin haɗari algorithm hasashen hasashen
Tsarin turawa na yau da kullun
Ana ba da shawarar tsarin gine-ginen “jini mai zafi na jiran aiki mai zafi + hasken rana” don yanayin tituna, tare da tsayin sandar 6m da karkatar 30° don guje wa fitilolin mota kai tsaye. Algorithm ɗin haɗakar bayanai dole ne ya haɗa da samfurin gano ruwan sama da hazo (dangane da alaƙa tsakanin ƙimar canjin gani da zafi) don guje wa ƙararrawar ƙarya a cikin tsananin ruwan sama.
Tare da haɓaka tuƙi masu cin gashin kansu da birane masu wayo, na'urori masu auna gani suna tasowa daga na'urorin ganowa guda zuwa ainihin raka'a na tsarin yanke shawara na zirga-zirga. Sabbin fasahohin irin su Photon Counting LiDAR (PCLidar) sun tsawaita iyakar ganowa zuwa ƙasa da 5m, suna ba da ƙarin ingantattun tallafin bayanai don sarrafa zirga-zirga a cikin matsanancin yanayi.
Lokacin aikawa: Fabrairu-12-2025