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Dareemka muuqaalka: falanqaynta mabaadi'da, tignoolajiyada iyo xaaladaha codsiga

Dulmarka dareenka muuqaalka
Sida qalabka asaasiga ah ee kormeerka deegaanka ee casriga ah, dareemayaasha muuqaalku waxay cabbiraan gudbinta atmospheric wakhtiga dhabta ah iyada oo loo marayo mabaadi'da korantada waxayna bixiyaan xogta saadaasha hawada ee muhiimka ah ee warshadaha kala duwan. Saddexda xal ee ugu muhiimsan ee farsamada waa gudbinta (habka aasaasiga ah), kala firdhinta (firdhinta hore / gadaal) iyo sawirka muuqaalka. Waxaa ka mid ah, nooca firdhinta hore waxay ku jirtaa suuqa caadiga ah oo leh waxqabadkeeda qiimaha sarreeya. Qalabka caadiga ah sida taxanaha Vaisala FD70 wuxuu ogaan karaa isbeddellada aragga inta u dhaxaysa 10m ilaa 50km iyadoo sax ah ± 10%. Waxay ku qalabaysan tahay RS485/Modbus interface waxayna la qabsan kartaa jawiga qallafsan ee -40 ℃ ilaa + 60 ℃.

Halbeegyada farsamada asaasiga ah
Nidaamka is-nadiifinta daaqadaha indhaha (sida ka saarida boodhka gariirka ultrasonic)
Farsamada falanqaynta spectral channel multi-channel (850nm/550nm dual mowjadaha)
Algorithm magdhow firfircoon (heerkulka iyo huurka hagaajinta iskutallaabta)
Inta jeer ee muunada xogta: 1Hz ~ 0.1Hz la hagaajin karo
Isticmaalka tamarta caadiga ah: <2W (12VDC korontada)

Kiisaska codsiga warshadaha
1. Nidaamka gaadiidka caqliga
Shabakadda digniinta hore ee Jidka
Shabakadda la socodka muuqalka ee la geeyey Jidka Weyn ee Shanghai-Nanjing waxa ay geysaa noodhadhka dareemayaasha 2km kasta qaybo ay ku jirto ceeryaamo sare. Marka muuqaalku yahay <200m, xawaaraha xaddidaadda xawaaraha ee sabuuradda macluumaadka (120→80km/h) si toos ah ayaa loo kiciyaa, marka muuqaalkuna uu yahay <50m, albaabka laga galo goobta lacag bixinta waa la xirayaa. Nidaamku waxa uu hoos u dhigayaa celceliska heerka shilalka sannadlaha ah ee qaybtan 37%.

2. La socodka dhabada dayuuradaha ee Madaarka
Gegida caalamiga ah ee Beijing Daxing waxay isticmaashaa dareemaha saddex-laaban ee dareemaha si ay u soo saaraan xogta kala duwan ee muuqaalka runway (RVR) wakhtiga dhabta ah. Marka lagu daro nidaamka soo degitaanka qalabka ILS, habka soo degista Indho-la'aanta ee Qaybta III waxa la bilaabayaa marka RVR<550m, iyada oo la hubinayo in heerka wakhtiga duulimaadku kordhay 25%.

Codsiga cusub ee la socodka deegaanka
1. Raadinta wasakhowga magaalada
Shenzhen Environmental Protection Bureau ayaa dhigay visibility-PM2.5 xarun indho-indhayn wadajir ah oo ku taal National Highway 107, waxay rogtay isbahaysiga dabar-goynta aerosol iyada oo loo marayo muuqa, oo la aasaasay qaabka wax ku biirinta isha wasakheynta oo lagu daro xogta socodka taraafikada, si guul leh u helista qiiqa baabuurta naaftada oo ah isha ugu weyn ee wasakhowga (wax ku biirinta 62%).

2. digniinta khatarta dabka kaynta
Shabakadda dareemaha isku dhafan ee qiiqa-muuqaalka ee la geeyey aagga kaynta Greater Khingan Range waxay si dhakhso leh u heli kartaa dabka 30 daqiiqo gudahood iyadoo la kormeerayo hoos u dhaca aan caadiga ahayn ee muuqaalka (> 30% / h) iyo la shaqeynta ogaanshaha isha kulaylka infrared, iyo xawaaraha jawaabtu waa 4 jeer ka sarreeya hababka dhaqanka.

Xaaladaha warshadaha gaarka ah
1. Tijaabinta markabka dekeddu
Mitirka muuqashada leysarka (qaabka: Biral SWS-200) ee lagu isticmaalo Dekedda Ningbo Zhoushan waxay si toos ah u hawlgelisaa nidaamka xidhitaanka markabka ee otomaatiga ah (APS) marka muuqaalku yahay <1000m, oo uu gaadho cilad xejineed <0.5m cimilo ciiryaamo ah iyadoo la isku daray radar millimitir-mawjada leh xogta muuqaalka.

2. La socodka badbaadada tunnel-ka
Waddada Qinling Zhongnanshan tunnel-ka, dareeme laba-gees ah oo muuqaal ah iyo xoojinta CO ayaa lagu rakibay 200m kasta. Marka muuqaalku yahay <50m iyo CO>150ppm, qorshaha hawo-qaadista ee saddexda-heer si toos ah ayaa loo hawlgelinayaa, taasoo soo gaabinaysa wakhtiga jawaabta shilka ilaa 90 ilbiriqsi.

Horumarka tignoolajiyada
Fiyuuska dareemayaasha badan: isku-darka cabbirro badan sida muuqaal, PM2.5, iyo xoojinta kaarboonka madow
Xisaabinta cidhifka: habayn maxalli ah si loo gaadho jawaabta digniinta heerka-miliil labaad
5G-MEC qaab dhismeedka: taageeridda isku xidhka hoose ee qanjidhada waaweyn
Qaabka barashada mashiinka: samaynta muuqalka-muuqaalka shilalka taraafikada saadaasha algorithm

Qorshaha geynta caadiga ah
Nashqada "labada-mashiin ee heeganka kulul + sahayda tamarta cadceedda" ayaa lagula talinayaa xaaladaha waddooyinka, oo leh dhererka tiirka 6m iyo 30° leexleexda si looga fogaado nalka hore ee tooska ah. Algorithm-ka isku-dhafka xogta waa in lagu daraa moduleka aqoonsiga roobka iyo ceeryaamo (ku salaysan xidhiidhka ka dhexeeya heerka isbeddelka muuqaalka iyo qoyaanka) si looga fogaado digniinaha beenta ah ee cimilada roobka culus.

Iyada oo la horumarinayo wadista iskeed u madaxbannaan iyo magaalooyinka caqliga leh, dareemayaasha aragga ayaa ka soo baxaya hal qalab oo lagu ogaanayo oo ay noqonayaan unugyada aragtida aasaasiga ah ee hababka go'aan qaadashada taraafikada ee caqliga leh. Tiknoolajiyada ugu dambeeyay sida Photon Counting LiDAR (PCLidar) waxay kordhisaa xadka ogaanshaha ilaa 5m, iyadoo siinaya taageero xog badan oo sax ah oo loogu talagalay maaraynta taraafikada xaaladaha cimilada aadka u daran.

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Waqtiga boostada: Febraayo-12-2025