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ʻIke ʻike: ka nānā ʻana i nā loina, nā ʻenehana a me nā hiʻohiʻona noi

Hōʻike manaʻo ʻike
Ma ke ʻano he mea nui o ka nānā ʻana i ke kaiapuni o kēia wā, e ana nā mea ʻike ʻike i ka transmittance o ka lewa i ka manawa maoli ma o nā kumu photoelectric a hāʻawi i ka ʻikepili meteorological koʻikoʻi no nā ʻoihana like ʻole. ʻO nā haʻina ʻenehana koʻikoʻi ʻekolu, ʻo ia ka hoʻouna ʻana (ke ala kumu), ka hoʻopuehu ʻana (ka hoʻopuehu i mua / hope) a me ke kiʻi ʻike. Ma waena o lākou, ʻo ke ʻano hoʻopuehu i mua e noho i ka mākeke mainstream me kāna hana kiʻekiʻe. Hiki i nā mea hana maʻamau e like me Vaisala FD70 ke ʻike i nā loli ʻike i loko o ka laulā o 10m a 50km me ka pololei o ±10%. Hoʻolako ʻia me ka interface RS485/Modbus a hiki ke hoʻololi i nā kaiapuni koʻikoʻi o -40 ℃ a i + 60 ℃.

Nā palena ʻenehana kumu
ʻO ka ʻōnaehana hoʻomaʻemaʻe ponoʻī o ka puka aniani (e like me ka ultrasonic vibration dust removal)
ʻO ka ʻenehana loiloi kikoʻī he nui (850nm/550nm ʻelua lōʻihi hawewe)
Algorithm uku pānaʻi (ka hoʻoponopono ʻana i ka wela a me ka haʻahaʻa)
ʻIkepili alapine pinepine: 1Hz~0.1Hz hiki ke hoʻololi
Hoʻohana mana maʻamau: <2W (12VDC mana lako)

Nā hihia noi ʻoihana
1. Pūnaehana hoʻokele akamai
ʻO ka ʻupena alaloa mua
ʻO ka ʻenehana nānā ʻike maka i hoʻonoho ʻia ma ke alanui Shanghai-Nanjing Expressway e hoʻolaha i nā node sensor i kēlā me kēia 2km i nā ʻāpana me ka nui o ka noe. Ke emi ka ʻike ma lalo o 200m, e hoʻomaka koke ʻia ka palena wikiwiki ma ka papa ʻike (120→80km/h), a inā he <50m ka ʻike maka, ua pani ʻia ka puka hale kaʻa. Hoʻemi ka ʻōnaehana i ka awelika o ka ulia pōpilikia makahiki o kēia ʻāpana e 37%.

2. Ka nānā 'ana i ke kahua mokulele
Ke hoʻohana nei ʻo Beijing Daxing International Airport i kahi ʻano ʻike ʻekolu i hoʻonui ʻia e hana i ka ʻikepili runway visual range (RVR) i ka manawa maoli. Hoʻohui ʻia me ka ʻōnaehana pae ʻana o ka mea kani ILS, hoʻomaka ʻia ke kaʻina hana hoʻokele makapō o ka Category III i ka wā o RVR<550m, e hōʻoiaʻiʻo ana i ka hoʻonui ʻia ʻana o ka manawa manawa lele e 25%.

Hoʻohana hou i ka nānā ʻana i ke kaiapuni
1. Ka ʻimi ʻana i ka pollution kūlanakauhale
Ua hoʻonohonoho ʻo Shenzhen Environmental Protection Bureau i kahi mākaʻikaʻi ʻike-PM2.5 hui nānā ma National Highway 107, hoʻohuli i ka coefficient aerosol extinction ma o ka ʻike ʻana, a hoʻokumu i kahi kumu hoʻohālike kumu hoʻohaumia i hui pū ʻia me ka ʻikepili kahe kahe, me ka loaʻa ʻana o ka pauku kaʻa diesel e like me ke kumu pollution nui (haʻawina 62%).

2. ʻO ka ʻōlelo aʻo e pili ana i ke ahi
Hiki ke ʻimi koke i ke ahi i loko o 30 mau minuke ma ka nānā ʻana i ka emi ʻana o ka ʻike (>30%/h) a me ka hui pū ʻana me ka ʻike kumu wela infrared, a ʻo ka wikiwiki o ka pane ʻana he 4 mau manawa kiʻekiʻe ma mua o nā ʻano kuʻuna.

Nā hiʻohiʻona ʻoihana kūikawā
1. Hookele moku awa
Hoʻohana ʻia ka mīkini ʻike laser (ke kumu hoʻohālike: Biral SWS-200) i hoʻohana ʻia ma Ningbo Zhoushan Port e hoʻāla ʻokoʻa i ka ʻōnaehana berthing moku (APS) i ka wā ʻike ʻia he <1000m, a loaʻa kahi hewa berthing o <0.5m i ka wā puaʻa ma o ka hoʻohui ʻana i ka radar millimeter-wave me ka ʻike ʻike.

2. Ka nānā ʻana i ka palekana tunnel
Ma ke alaloa Qinling Zhongnanshan tunnel, hoʻokomo ʻia kahi mea ʻike ʻelua-parameter no ka ʻike a me ka manaʻo CO i kēlā me kēia 200m. I ka ʻike ʻana he <50m a me CO>150ppm, hoʻāla ʻia ka hoʻolālā hoʻoheheʻe ʻekolu pae, e hoʻopōkole i ka manawa pane ulia i 90 kekona.

ʻenehana hoʻomohala ʻenehana
ʻO ka hui pū ʻana o nā ʻano he nui: hoʻohui i nā ʻāpana he nui e like me ka ʻike, PM2.5, a me ka ʻeleʻele kalapona ʻeleʻele
Ka helu helu lihi: ka hana kūloko e hoʻokō i ka pane ʻōlelo aʻoaʻo millisecond-level
5G-MEC hoʻolālā: kākoʻo i ka pūnaewele haʻahaʻa haʻahaʻa o nā node nui
Ke kumu hoʻohālike mīkini: hoʻokumu ʻana i ka algorithm wānana hikiwawe ulia pōpilikia

Hoʻolālā hoʻolaha maʻamau
Manaʻo ʻia ka hoʻolālā "lua-machine hot standby + solar power supply" no nā hiʻohiʻona ala nui, me ke kiʻekiʻe o ka pou he 6m a me ke kihi 30° e pale aku i nā kukui poʻo pololei. Pono e hoʻokomo i ka algorithm fusion data i kahi module ʻike ua a me ka noe (e pili ana i ka hoʻopili ʻana ma waena o ka loli ʻike a me ka haʻahaʻa) e pale aku ai i nā ala hoʻopunipuni i ka wā ua nui.

Me ka hoʻomohala ʻana o nā kaʻa kaʻa kaʻawale a me nā kūlanakauhale akamai, ke ulu nei nā mea ʻike ʻike mai nā mea ʻike hoʻokahi a i nā ʻāpana ʻike kumu o nā ʻōnaehana hoʻoholo hoʻoholo naʻauao. ʻO nā ʻenehana hou loa e like me Photon Counting LiDAR (PCLidar) e hoʻolōʻihi i ka palena ʻike ma lalo o 5m, e hāʻawi ana i ke kākoʻo ʻikepili pololei no ka hoʻokele kaʻa i nā kūlana ʻino.

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Ka manawa hoʻouna: Feb-12-2025