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Kuenzanisa Kwakareruka pakati pe905nm uye 1.5μm LiDAR
Ngatirerutsa uye tijekese kuenzanisa pakati pe905nm uye 1550/1535nm LiDAR masisitimu:
| Feature | 905nm LiDAR | 1550/1535nm LiDAR |
| Safety for Meso | - Yakachengeteka asi ine miganhu pasimba rekuchengetedza. | - Yakachengeteka kwazvo, inobvumira kushandiswa kwesimba kwepamusoro. |
| Range | - Inogona kuve neyakaganhurwa huwandu nekuda kwekuchengeteka. | - Yakareba nekuti inogona kushandisa mamwe simba zvakachengeteka. |
| Kuita muMamiriro ekunze | - Zvimwe zvakakanganiswa nechiedza chezuva uye mamiriro ekunze. | -Inoita zvirinani mumamiriro ekunze akaipa uye haina kukanganiswa nechiedza chezuva. |
| Mutengo | - Yakachipa, zvikamu zvakajairika. | - Yakanyanya kudhura, inoshandisa yakakosha zvikamu. |
| Yakanyanya Kushandiswa Kune | -Inodhura-inonzwa maapplication ane pakati nepakati zvinodiwa. | - Yepamusoro-yekupedzisira inoshandisa senge yakazvimirira kutyaira inoda kureba uye kuchengetedzeka. |
Kuenzanisa pakati pe1550/1535nm uye 905nm LiDAR masisitimu inosimbisa akati wandei mabhenefiti ekushandisa iyo yakareba wavelength (1550/1535nm) tekinoroji, kunyanya maererano nekuchengetedza, huwandu, uye kuita mumamiriro akasiyana ezvakatipoteredza. Aya mabhenefiti anoita 1550/1535nm LiDAR masisitimu anonyanya kukodzera maapplication anoda kurongeka kwepamusoro uye kuvimbika, sekutyaira uchizvitonga. Heino tarisa zvakadzama pane izvi zvakanakira:
1. Kuwedzerwa Kwekuchengetedza Kweziso
Mukana wakanyanya kukosha we1550/1535nm LiDAR masisitimu ndiko kuchengetedzeka kwavo kwakawedzerwa kwemaziso evanhu. Hurefu hwemasaisai anowira muchikamu chinotorwa zvakanyanya necornea nelenzi yeziso, zvichidzivirira kuti mwenje usasvike painonzwa retina. Hunhu uhwu hunobvumira masisitimu aya kuti ashande pamazinga emagetsi epamusoro achiramba ari mukati memiganho yekufumurwa yakachengeteka, achiaita akanakira maapplication anoda epamusoro-kuita LiDAR masisitimu pasina kukanganisa kuchengetedzeka kwevanhu.
2. Yakareba Detection Range
Nekuda kwekugona kuburitsa nesimba repamusoro zvakachengeteka, 1550/1535nm LiDAR masisitimu anogona kuwana kureba kwekuona. Izvi zvakakosha kumotokari dzinozvimiririra, dzinoda kuona zvinhu kubva kure kuti dziite sarudzo nenguva. Iyo yakawedzerwa huwandu hwakapihwa neaya wavelengths inova nechokwadi chetarisiro iri nani uye kugona kuita, kuwedzera kuchengetedzeka kwese uye kugona kweautonomous navigation system.
3. Kuvandudzwa Kwekuita Mumamiriro Ekunze Akashata
LiDAR masisitimu anoshanda pa1550/1535nm wavelengths anoratidza kuita kurinani mumamiriro ekunze asina kunaka, semhute, mvura, kana guruva. Aya marefu mawavelength anogona kupinda mukati memuchadenga zvakanyanya kupfuura mapfupi marefu, kuchengetedza kushanda uye kuvimbika kana kuoneka kwakashata. Kugona uku kwakakosha pakuita kwakafanana kweanozvimiririra masisitimu, zvisinei nemamiriro ekunze.
4. Yakaderedzwa Kupindira kubva kuChiedza cheZuva uye Zvimwe Zviedza
Imwe mukana we1550 / 1535nm LiDAR ndeyekuderedzwa kwayo kunzwa kwekukanganisa kubva kune ambient mwenje, kusanganisira chiedza chezuva. Iwo chaiwo wavelengths anoshandiswa neaya masisitimu haanyanye kuwanda mumasikirwo echisikigo uye ekugadzira magetsi masosi, izvo zvinoderedza njodzi yekukanganiswa inogona kukanganisa iko kurongeka kweLiDAR's yemamiriro ekunze mepu. Ichi chimiro chinonyanya kukosha mumamiriro ezvinhu apo kunyatsoonekwa uye kugadzira mepu kwakakosha.
5. Kupinda kwezvinhu
Kunyange isiri iyo yekutanga kufunga kune ese maapplication, iyo yakareba wavelengths ye1550 / 1535nm LiDAR masisitimu anogona kupa kudyidzana kwakasiyana kwakasiyana nezvimwe zvinhu, zvichigona kupa mabhenefiti mune chaiwo mashandisiro ekushandisa uko kunopinda mwenje kuburikidza nezvikamu kana nzvimbo (kusvika kumwero wakati) kunogona kubatsira. .
Zvisinei nemabhenefiti aya, sarudzo iri pakati pe1550/1535nm ne905nm LiDAR masisitimu inosanganisirawo kufunga kwemutengo uye zvinodiwa zvekushandisa. Nepo 1550/1535nm masisitimu achipa kuita kwepamusoro uye kuchengetedzeka, iwo anowanzo kudhura nekuda kwekuoma uye kuderera kwemavhoriyamu ekugadzira ezvikamu zvawo. Naizvozvo, sarudzo yekushandisa 1550/1535nm LiDAR tekinoroji inowanzoenderana nezvinodiwa chaizvo zvechikumbiro, kusanganisira iyo inodiwa huwandu, kufunga nezvekuchengetedza, mamiriro ezvakatipoteredza, uye zvipingaidzo zvebhajeti.
Kuwedzera Kuverenga:
1.Uusitalo, T., Viheriälä, J., Virtanen, H., Hanhinen, S., Hytönen, R., Lyytikäinen, J., & Guina, M. (2022). High peak simba tapered RWG laser diodes yeziso-yakachengeteka LIDAR application yakatenderedza 1.5 μm wavelength.[Link]
Abstract:High peak simba tapered RWG laser diodes yemaziso-akachengeteka LIDAR mashandisirwo akatenderedza 1.5 μm wavelength" inokurukura kugadzira yakakwirira yepamusoro simba uye kupenya kwemaziso-akachengeteka lasers emotokari LIDAR, kuwana nyika-ye-iyo-yepamusoro peak simba rine mukana wekuwedzera kuvandudzwa.
2.Dai, Z., Wolf, A., Ley, P.-P., Glück, T., Sundermeier, M., & Lachmayer, R. (2022). Zvinodiwa zveMotokari LiDAR Systems. Sensors (Basel, Switzerland), 22.[Link]
Abstract:Zvinodiwa zveMotokari LiDAR Systems" inoongorora makiyi eLiDAR metrics anosanganisira yekuona huwandu, ndima yekuona, angular resolution, uye laser chengetedzo, ichisimbisa tekinoroji zvinodiwa pakushandisa mota ”
3.Shang, X., Xia, H., Dou, X., Shangguan, M., Li, M., Wang, C., Qiu, J., Zhao, L., & Lin, S. (2017) . Adaptive inversion algorithm ye1.5μm kuoneka lidar inobatanidza mu situ Angstrom wavelength exponent. Optics Communications.[Link]
Abstract:Adaptive inversion algorithm ye1.5μm visibility lidar inosanganisira in situ Angstrom wavelength exponent" inopa ziso-yakachengeteka 1.5μm kuoneka lidar yenzvimbo dzine vanhu vakawanda, ine adaptive inversion algorithm inoratidza huchokwadi hwepamusoro uye kugadzikana (Shang et al., 2017).
4.Zhu, X., & Elgin, D. (2015). Laser chengetedzo mukugadzirwa kwepedyo-infrared scanning LIDARs.[Link]
Abstract:Kuchengetedzeka kweLaser mukugadzirwa kwepedyo-infrared scanning LIDARs" inokurukura nezvekuchengetedzwa kwelaser mukugadzira maLIDAR akachengeteka maziso, zvichiratidza kuti kungwarira kusarudzwa kweparameter kwakakosha pakuchengetedza (Zhu & Elgin, 2015).
5.Beuth, T., Thiel, D., & Erfurth, MG (2018). Iyo njodzi yekugara uye kuongorora maLIDAR.[Link]
Abstract:Njodzi yekugara uye yekuongorora maLIDAR" inoongorora njodzi dzekuchengetedza laser dzakabatana nemotokari dzeLIDAR sensors, zvichiratidza kudikanwa kwekuongororazve kuchengetedzwa kwelaser kwemasisitimu akaomarara anosanganisira akawanda LIDAR sensors (Beuth et al., 2018).
Unoda rubatsiro nelaser solution?
Nguva yekutumira: Mar-15-2024