He aha nā mea ʻike microwave?

ʻO nā mea ʻike microwave, ʻike ʻia hoʻi he radar, rf, a i ʻole doppler sensors, e hahai i nā pahuhopu kanaka e hele ana, neʻe, a kolo paha i kahi kaiapuni waho.Hoʻokumu nā mea ʻike microwave i kahi kahua electromagnetic (rf) ma waena o ka mea hoʻouna a me ka mea hoʻokipa, e hopena i kahi ʻāpana ʻike volumetric ʻike ʻole.Ua kau ʻia nā mea ʻike microwave ma nā alanui ʻae ʻole ʻia.Hoʻouna ʻo ia i kahi hōʻailona microwave kiʻekiʻe, i hoʻohālikelike ʻia e kekahi kaʻa makemake ʻole e hele ana ma kāna wahi ʻike.

He aha nā microwave?

Hoʻokomo ʻia ka uila uila electromagnetic i nā microwave.Ua hana ʻia nā hawewe electromagnetic me nā māla uila a me ka mākia e holo ana ma ka māmā o ka māmā, ʻo ia ka 299 792 458 m/s.Hoʻokaʻawale ʻia lākou e kekahi mau waiwai nui, me ka pinepine a i ʻole ka lōʻihi o ka nalu, ka ikaika a i ʻole ka mana, a me ka polarization.

Nā ʻano mea ʻike microwave

· Altimeters: helu kēia mau mea i ke kiʻekiʻe o ka ʻili ma ke ana ʻana i ka manawa e lawe ai ka microwave i ka ʻike ʻana mai ka ʻili a me ka unuhi ʻana i kahi mamao i unuhi ʻia mai ke kiʻekiʻe o ka paepae.

· Synthetic aperture radar (SAR): hāʻawi ia mau radar i nā kiʻi hoʻonā kiʻekiʻe ma ke ala ala a i ʻole azimuth ma o ka hoʻohana ʻana i ka neʻe o ka paepae e hana i kahi antenna lōʻihi.ʻO ka nui o ka ikehu i ʻike ʻia mai ka ʻili, i ʻike ʻia ʻo 'backscatter,' i kēlā me kēia pika e pili ana i ka haku ʻana o ka ʻili a me ka ʻili o ka ʻili ma ka unahi hawewe e ka dielectric mau.

· Polarimetric SAR: hoʻopuka nā ʻōnaehana polarimetric SAR i nā kiʻi mai nā polarization like ʻole.Kōkua ka ʻikepili Polarimetric i ka hoʻokaʻawale ʻana i nā kikoʻī o ka ʻili o ka ʻili mai nā hopena o ka hoʻolālā ʻili ma ka backscatter.ʻO ka noʻonoʻo ʻana i ka hoʻonohonoho ʻana a me ka hoʻomaikaʻi ʻana i ka ʻike hoʻopuehu ʻana i ka ʻili e hiki ai ke hōʻike pololei i ka ʻili o ka ʻili a ʻoi aku ka pololei o ka helu ʻana i nā ʻāpana.

· Stereo SAR: hoʻoholo ka stereo i nā kikoʻī topographic me ka hoʻohana ʻana i nā kiʻi SAR i loaʻa mai nā wahi kiʻekiʻe.ʻO nā mea ma nā kiʻi kiʻekiʻe like ʻole o nā kiʻi SAR, e like me nā paʻa stereo kiʻi ʻoniʻoni, e hoʻoneʻe i ka parallax a i ʻole nā ​​kiʻi distortion e like me ke kiʻekiʻe ma luna o kahi ʻili kuhikuhi.

· Interferometric SAR: interferometric sars, me nā stereo sars, hoʻohana i ka ʻikepili i hōʻiliʻili ʻia mai nā wahi kūlana like ʻole no ka helu ʻana i nā kikoʻī topographic a i ʻole ka neʻe ʻana o ka ʻili.No ka mea, ʻoi aku ka liʻiliʻi o ka parallax o nā ʻōnaehana interferometric ma mua o ka pika, loaʻa ka ʻike topographic mai kahi mea ʻike pae, e hiki ai ke ana i nā ana parallax pololei loa.

Pehea lākou e hana ai?

Hoʻouna nā mea ʻike hoʻoneʻe i nā hōʻailona microwave a me ka manawa pehea ka lōʻihi o ka hoʻihoʻi ʻana o ka hōʻailona i ka mea ʻike;ʻike ʻia kēia ʻo ka manawa echo.Hoʻohana ʻia ka manawa echo no ke ana ʻana i nā mamao o nā mea paʻa a pau i ka ʻāina ʻike e hana i kahi laina kumu e hana ai.ʻO ka mea pōʻino, ʻo ke kanaka e hele mai ana i loko o ka ʻāpana ʻike maka e hoʻopilikia i ka kukuna microwave, e hoʻonui ana i ka manawa leo a me ka hoʻōla ʻana i nā kukui - hiki i kēia ke lilo i mea naʻaupō loa.

Pehea e hoʻohana ʻia ai i ka mālamalama?

ʻOkoʻa ka hana ʻana o nā ʻenekini microwave ma mua o nā mea ʻike infrared passive, ka mea i hoʻohana nui ʻia.Hoʻopuka ka mw sensor i nā microwaves a nānā i ka leo e hoʻi i ka ʻōnaehana.Inā hoʻololi ka hana i ke ʻano echo, hiki i ka mea ʻike ke pane ma ka hoʻā ʻana i ke kukui.

Loaʻa i nā mea ʻike microwave ka mana hilinaʻi e nānā i ka hana ma o kahi ākea ākea.Eia nō naʻe, hiki ke ʻokoʻa ka ʻike ʻike o nā sensor pir ma muli o ke aniau.Eia kekahi, hiki ke maʻalahi nā sensor infrared i ka lepo a me ka uahi a ua emi ke ola.

Hiki i nā mea ʻike microwave ke ʻike i ka neʻe ʻana ma o nā mea nonmetal e like me ke aniani a me nā paia lahilahi.No ka mea hiki ke kau ʻia ka sensor ma waho o ka ʻike a i loko o ka luminaire, loaʻa iā ia nā koho hoʻonohonoho hou aʻe.

Pehea ka mālama ʻana i ka ikehu?

Ma waho aʻe o ka hoʻoponopono maʻamau o ka luminaire, ʻoi aku ka nui o nā hana o kekahi mau mea ʻike.Hiki iā ʻoe ke koho i 2-step a 3-step dimming.Hiki iā ʻoe ke kūkulu i nā ʻoihana luminaires ākea me ka hoʻohana ʻana i ke kamaʻilio rf ma waena o nā mea ʻike e nānā i kekahi mau luminaires i ka manawa like.Ua kūkulu ʻia kekahi mau hiʻohiʻona i nā mea ʻike o ke ao, e ʻae iā ʻoe e hoʻohana pono i ka lā me ka mālama ʻana i nā pae kukui kūpono i ke ahiahi a me ke kakahiaka.ʻIke ʻia kēia ʻo ka ʻohi ʻana i ke ao.

ʻO nā pōmaikaʻi nui loa i ʻike ʻia i loko o nā lumi a me nā kaiapuni kahi i loaʻa ai ka hopena o ka lā i nā kūlana kukui, e like me nā puka makani nui.Ma waho aʻe o ka mālama ʻana i ka ikehu, ʻo ka hoʻohana ʻana i kēia mau mea ʻike e hoʻolōʻihi i ke ola o kāu mau luminaires ʻoiai ʻaʻole ia e hoʻā a hiki i ka pono o ke kukui.

ʻO nā mea kūpono loa no kēia mau sensor

ʻOi aku ka leʻaleʻa o ka hoʻomālamalama pololei ʻana i ka heluhelu a me ke kākau ʻana, hoʻonui i ka palekana, a hiki ke hoʻopōmaikaʻi i ka pono o ke kanaka.No laila, ma hea e hoʻohana ʻia ai kēia mau mea ʻike e loaʻa ai ka maikaʻi o lākou?ʻO kēlā me kēia mea naʻau i paʻa ponoʻī a hiki ke hoʻopili ʻia i ka mīkini alakaʻi.Ua hoʻohana mua ʻia ka mea hoʻokele i nā mea ʻike ʻē aʻe.Hāʻawi kēia iā ʻoe i ka maʻalahi i ka wā e pili ana i ka hoʻonohonoho kukui.

Pir v/s nā mea ʻike microwave

ʻAʻole ʻoi aku ka maikaʻi o ka ʻepekema Pir a ʻaʻole haʻahaʻa i nā mea ʻike microwave.Loaʻa i nā ʻano sensor ʻelua nā pōmaikaʻi i kūpono i nā kaiapuni a me nā hana like ʻole.ʻO nā kukui me nā sensor pir ka mea maʻamau ka koho palekana no ka hoʻohana ʻana i nā kukui palekana.ʻIke wale lākou i ka hana mai nā mea ola i hiki iā lākou ke hāʻawi i ka liʻiliʻi o nā ala hoʻopunipuni.Hiki ke hoʻonohonoho ʻia nā mea ʻike microwave, ma ka ʻaoʻao ʻē aʻe, e ʻike i ka hana mai nā mea nui kanaka;akā naʻe, loaʻa kēia ma ka helu ma mua o ke kau ʻana o nā mea ʻike i nā kukui.

Pono nā mea ʻike Pir i ka mea e neʻe ai ma kāna kahua o ka ʻike e ʻike ai.ʻO ka hopena, kūpono lākou i nā wahi i hōʻailona maikaʻi ʻia e like me nā alahele, nā ala hele, nā ala komo, a me nā alahele, kahi hiki ʻole ke pale ʻia.ʻAʻole pono nā mea ʻike microwave, ma kekahi ʻaoʻao, i kahi laina ʻike maopopo e ʻike ai i ka neʻe.ʻO ka hopena, ua kūpono lākou i nā lumi i hoʻolālā ʻia a me nā wahi me nā mea pilikia.ʻAʻole paha lākou e hilinaʻi i nā pūlima wela, e hoʻomaʻamaʻa pololei iā lākou i nā wahi wela kahi hiki ʻole i kahi sensor PIR ke kūpono ʻole.

ʻOi aku ka maʻalahi o nā mea ʻike microwave, e hoʻolilo iā lākou i mea kūpono no ka ʻike ʻana i ka neʻe maikaʻi loa.Eia nō naʻe, ʻaʻole palekana lākou ma ke kula ākea a i ʻole ma kahi o nā hale no ka mea ma muli o ka puhi ʻana i nā lau, nā lāʻau hoʻololi, a me nā mea liʻiliʻi ʻē aʻe.ʻOi aku ka ikaika a me ka hilinaʻi o ke kukui sensor PIR no ka mālama māla a me ka home.