He aha ka radar microwave kaʻa
ʻO ka radar microwave kaʻa he ʻōnaehana radar e hoʻohana ana i nā microwave no ka ʻike ʻana, i hoʻohana nui ʻia i nā kaʻa a me nā kaʻa kaʻa honua ʻē aʻe. ʻIke ka radar microwave i nā mea i ke kaiapuni a puni ma o ka hoʻouna ʻana a me ka loaʻa ʻana o nā hōʻailona microwave, i mea e hoʻokō ai i nā hana like ʻole, e like me ka ʻike ʻana i nā mea pale, ka ʻōlelo aʻo e pili ana i ka collision, ka adaptive cruise control, a pēlā aku.
Kumu hana
Hana like ka radar microwave kaʻa me ka radar maʻamau, ʻo ia hoʻi, hoʻouna ia i kahi nalu uea ʻole (microwave) a laila loaʻa ka leo e like me ka ʻokoʻa manawa ma waena o ka loaʻa ʻana a me ka loaʻa ʻana, i mea e ana ai i ka ʻikepili kūlana o ka pahuhopu. Ma ke ʻano kikoʻī, hoʻopuka nā radar microwave i nā hōʻailona microwave e lele hou ana i ka wā e hālāwai ai lākou me nā pilikia, a helu ka radar i ka mamao ma ke ana ʻana i ka manawa huakaʻi a puni o nā hōʻailona. Eia kekahi, hiki i ka radar microwave ke ʻike i ka wikiwiki a me ke kuhikuhi o kahi mea ma ka nānā ʻana i nā ʻano o ka hōʻailona i hōʻike ʻia, e like me ka hopena Doppler.
Ke kūlana noi
He nui nā hiʻohiʻona noi o ka radar microwave automotive i nā kaʻa:
ʻŌlelo aʻo no ke kuʻi ʻana: ma ka ʻike ʻana i nā mea keakea i mua, ka ʻōlelo aʻo mua, kōkua i ka mea hoʻokele e hana i nā hana e pale aku ai i ke kuʻi ʻana.
kaohi holo moana adaptive : Hoʻoponopono ponoʻī i ka wikiwiki o ka kaohi holo moana e like me ke kaiapuni o ke kaʻa, e mālama ana i kahi mamao palekana mai ke kaʻa ma mua .
ʻike ʻana i ka poʻe hele wāwae : Ma ka ʻōnaehana hoʻokele akomi, hiki i ka radar microwave ke ʻike i nā poʻe hele wāwae a me nā mea keakea ʻē aʻe e hōʻoia i ka palekana o ka hoʻokele .
kaʻa kaʻa ʻakomi : Kōkua i ke kaʻa e ʻimi pono i kahi kaʻa kūpono ma ke kahua kaʻa a hoʻopau i ka hana kaʻa .
Nā palena loea a me nā ʻano hana
ʻO ka maʻamau, hana nā radar microwave kaʻa ma nā ʻāpana nalu millimeter, e like me 24GHz, me nā alapine kiʻekiʻe a me nā nalu pōkole. ʻO kēia ka mea e loaʻa ai i ka radar microwave ke kuhikuhi kiʻekiʻe a me ka hoʻonā, a hiki ke ʻike pololei i nā pahuhopu kokoke. Eia kekahi, ʻaʻole i hoʻopilikia ʻia ka radar microwave e ka ʻike ʻana a hiki ke hana maʻamau i nā kūlana ʻino. Eia nō naʻe, he kiʻekiʻe ke kumukūʻai o ka radar microwave, a ʻaʻole maikaʻi ka hiki ke ʻike i nā mea liʻiliʻi e like me ka lidar.
ʻO nā hana nui o ka radar microwave kaʻa e komo pū me kēia mau ʻano:
ʻŌlelo Aʻo no ke Kuʻi ʻana a me ka Paleki Pōpilikia Aunoa (AEB): ʻIke nā radar microwave i nā mea keakea i mua a inā pono e hoʻāla i kahi ʻōnaehana paleki pōpilikia aunoa e pale aku i kahi kuʻi ʻana.
ʻike ʻana i ka poʻe hele wāwae : Ma o ka radar microwave, hiki i nā kaʻa ke ʻike a ʻike i nā poʻe hele wāwae, a laila e hoʻomaikaʻi ai i ka palekana o ka hoʻokele .
Ka nānā ʻana i nā wahi makapō a me ka ʻōlelo aʻo no ka haʻalele ʻana i ke alahele: hiki i ka radar microwave ke nānā i ka ʻāpana wahi makapō o kahi kaʻa e pale aku i ka hoʻokuʻi ʻana me nā kaʻa ʻē aʻe i ka wā e hoʻololi ai i nā alahele, a hiki ke nānā i ka haʻalele ʻana o ke alahele a hoʻomaopopo i nā mea hoʻokele.
Adaptive cruise control (ACC): Hiki i ka radar microwave ke kōkua i nā kaʻa e mālama i kahi mamao palekana mai ke kaʻa ma mua o ka adaptive cruise control.
ʻŌlelo Aʻo no ke Kaʻa Hope (RCTA): hiki i ka radar microwave ke nānā i ke kaʻa ma hope o ke kaʻa, e hoʻomanaʻo i ka mea hoʻokele e hoʻolohe i ke kaʻa e hiki mai ana, i ʻole e hoʻohuli i ka hoʻokuʻi ʻana.
ʻO ke kumu hana o ka radar microwave ʻo ke ana ʻana i ke kūlana o ka pahuhopu ma ka hoʻouna ʻana i nā nalu uea ʻole (nā nalu radar) a me ka loaʻa ʻana o ka leo e like me ka ʻokoʻa manawa ma waena o ka hoʻouna ʻana a me ka loaʻa ʻana. Aia ke alapine (frequency) o ka radar nalu millimeter i loko o ka hui nalu millimeter, no laila ua kapa ʻia ʻo ia he radar nalu millimeter.
ʻO ka hoʻohana ʻana o nā alapine like ʻole o ka radar microwave i nā kaʻa e komo pū ana me ʻelua mau alapine o 24GHz a me 77GHz. Hoʻohana nui ʻia nā radar 24GHz no ka ʻike ʻana i kahi mamao pōkole, ʻoiai ʻoi aku ka hoʻonā kiʻekiʻe o nā radar 77GHz a ʻoi aku ka liʻiliʻi o ka nui, kūpono no ka ʻike ʻana i kahi mamao lōʻihi.
?Inā makemake ʻoe e ʻike hou aku, e hoʻomau i ka heluhelu ʻana i nā ʻatikala ʻē aʻe ma kēia pūnaewele!
E ʻoluʻolu e kelepona mai iā mākou inā makemake ʻoe i kēlā mau huahana.
ʻO Zhuo Meng Shanghai Auto Co., Ltd. ua kūpaʻa i ke kūʻai aku ʻana i nā ʻāpana kaʻa MG&750 e kūʻai.
