Sir Airffic GoKa mōhio koe ki ngā pūoko, ka kite tonu koe ki hea ia kamupene e whakapau kaha ana.
Ngā momo karu me ngā rongo e ono
Ka hopu ngā kāmera i te mārama pērā i ngā karu tangata. He iti te utu, he māmā, ka kite i te tae me ngā kupu, nō reira ko rātou ngā mea e whakamahia whānuitia ana.
Ka pupuhi te LiDAR i ngā pupuhitanga taiaho, ā, ka ine i te wā e hoki mai ai, hei ine tika i te tawhiti. Ka mahi i te pōuri, engari he wero te taumaha me te utu.
Ka whakamahi te rēta i ngā ngaru irirangi. Ka kite i ngā mea tawhiti i te ua, i te kohu, i te pōuri, nō reira kei mua ia i te karo tukinga me te kite tōrangi.
Ka kite ngā kāmera wera i ngā rerekētanga o te mahana — he pai rawa mō te rapu i te pō, mō te kimi wāhi wera i ngā tuanui me ngā waea hiko.
Ko te IMU (ka ine i te tere-whakapiki me te hurihanga) me te GNSS (te kimi tūnga mā te amiorangi, pērā i te GPS) ngā rongo o roto o te tōrangi. Mā te whakakotahi anake ki ngā pūoko e titiro ana ki waho, ka tika te rere.
| Pūoko | Ngā pai | Ngā ngoikore | Ngā mahi matua |
|---|---|---|---|
| Kāmera (mārama kitea) | Utu iti, māmā, taipitopito nui | Pōuri, kohu, whiti kanapa | Mōhiotanga, SLAM, tirotiro |
| Kāmera rua-karu / hōhonu | Tawhiti i te tata | Hē i tawhiti | Karo tauārai |
| LiDAR | Tawhiti tika, mahi i te pōuri | Taumaha, utu nui, ngoikore i te ua | Rūri, kite waea kikokore |
| Rēta mmWave | Ua, kohu, pō, tawhiti | Taipitopito āhua | Kite-me-te-karo, kite tōrangi |
| Kāmera wera | Ka kite i te wera, kaha i te pō | Iti iho te mārama o te whakaahua | Rapu me te whakaora, tirotiro rawa |
| IMU + GNSS | Tōna anō nekehanga me tōna tūnga | Ka hinga te GNSS i roto whare, i te whakapōrearea rānei | Whakahaere tū, whakatere |
He aha te whakakotahi pūoko e whakatau ai i te kēmu
He ngoikoretanga tō ia pūoko. Ki te whirinaki ki te kotahi anake, ka matapō te tōrangi i te wā ka puta taua ngoikoretanga.
Nō reira ka tautuhi te kāmera he aha te mea, ka whakaū te rēta i tōna tawhiti, ā, ka whakakī te IMU i te nekehanga o te tōrangi. Koinei te whakakotahi pūoko (sensor fusion).
Ko ngā kamupene mōhio ki te whakakotahi, ka hanga waka e mahi tonu ana ahakoa ka huri te huarere me te wāhi. Ko te kore e tū te āhuatanga uara nui rawa o te tōrangi arumoni.
Nā te rangi kore GNSS i piki ai te uara o ngā pūoko
Kāore ngā tohu GNSS e tae ki raro i ngā arawhiti, ki roto i ngā ana (tunnels), ki roto rānei i ngā whare putunga. I ngā pae pakanga, kua noa te whakapōrearea ā-whakaaro (jamming).
Mai i 2022, i piki tere te hiahia ki te rere mā te kāmera me te IMU anake (whakatere ā-kitenga).
Ehara mō te ope taua anake. Ka āwhina te hangarau kotahi i te tirotiro i roto whare me te kawe taonga i te tāone.
Sir Airffic GoKa taea rānei te rere ina hinga te irirangi? Koinā te whakamātautau pai rawa mēnā he tūturu te rere motuhake.
He aha e pā ana ki te mākete pūoko
Nā ngā wāhanga kāmera i hangaia mano tini mō ngā waea atamai, i heke nui ai te utu o ngā karu tōrangi.
Kei te iti haere, kei te heke te utu o te rēta me te LiDAR nā te rahi o te mākete motokā, nō reira ka uru ki ngā tōrangi ināianei.
Nō reira he maha ngā pūoko e tipu ana hei hua taha o ngā mākete nunui ehara i te tōrangi. Me rerekē ngā tohunga tōrangi mā te tikanga whakakotahi pūoko me te pūmanawa, kaua mā ngā wāhanga.
Ngā pātai auau
He aha ngā pūoko e whakamahia ana e ngā tōrangi hei karo tauārai?
He kāmera rua-karu, hōhonu rānei mō te tata, he rēta mō te tawhiti me te huarere kino, ā, he LiDAR mō ngā mea kikokore pērā i ngā waea. Ka whakakotahi te nuinga o ngā waka i ētahi.
He aha te rerekētanga o te LiDAR me te rēta?
Ka whakamahi te LiDAR i te mārama taiaho hei ine tōtika i te tawhiti me te hanga āhua 3D taipitopito. Ka whakamahi te rēta i ngā ngaru irirangi; he iti iho ōna taipitopito, engari ka kite i ngā mea tawhiti i te ua, i te kohu, i te pōuri.