Sau npe yuav ua rau peb social media rau cov lus qhia sai
Yooj yim sib piv ntawm 905nm thiab 1.5μm liidar
Cia kom yooj yim dua thiab qhia meej qhov sib piv ntawm 905nm thiab 1550 / 1535nm lub tshuab:
| Yam zoo | 905nm lub hau | 1550 / 1535nm lub hau |
| Kev Nyab Xeeb Rau Qhov Muag | - Muaj kev nyab xeeb dua tab sis nrog kev txwv rau lub zog rau kev nyab xeeb. | - Muaj kev nyab xeeb heev, tso cai rau kev siv fais fab dua. |
| Qho deb | - Yuav muaj tsawg heev vim muaj kev nyab xeeb. | - Muaj ntau vim tias nws tuaj yeem siv lub zog ntxiv kom nyab xeeb. |
| Kev ua tau zoo hauv huab cua | - cuam tshuam ntau dua los ntawm lub hnub ci thiab huab cua. | - Ua tau zoo dua hauv huab cua tsis zoo thiab muaj kev cuam tshuam tsawg dua los ntawm lub hnub ci. |
| Tus nqi | - Cov khoom pheej yig dua, cov khoom siv muaj ntau dua. | - kim kim, siv cov feem tshwj xeeb tshwj xeeb. |
| Zoo tshaj plaws siv rau | - Tus nqi them rau cov ntaub ntawv rhiab nrog cov kev xav tau. | - High-end siv zoo li automonus tsav yuav tsum tau ntev ntau thiab kev nyab xeeb. |
Qhov kev sib piv ntawm 1550 / 1535nm thiab 905nm cov ntawv qhia tseem ceeb dua ob peb qhov zoo ntawm kev siv lub siab ntev dua (1550/1550/1550/1550/1550 xyoo, thiab kev ua tau zoo hauv ntau yam kev mob ib puag ncig. Cov kev zoo ua rau 1550 / 1535Nm Ntawm no yog cov ncauj lus kom ntxaws ntawm cov txiaj ntsig no:
1. Txhim Kho Qhov Muag Kev Nyab Xeeb Qhov Muag
Qhov txiaj ntsig tseem ceeb tshaj plaws ntawm 1550 / 1535nm lub tshuab yog lawv cov kev nyab xeeb zoo rau tib neeg lub qhov muag. Lub wavelength ntev poob rau hauv ib qeb uas nqus tau ntau dua los ntawm lub togea thiab lens ntawm lub qhov muag, tiv thaiv lub teeb ci ntsa iab retina. Cov xeeb ceem no tso cai rau cov kab ke no kom ua haujlwm ntawm cov kev txwv muaj zog ntau dua thaum xav tau cov ntawv sau ua zoo nyob hauv kev nyab xeeb uas tsis muaj kev nyab xeeb tib neeg kev nyab xeeb.
2. Cov sijhawm ntev dua
Ua tsaug rau qhov muaj peev xwm emit ntawm lub zog siab dua kom nyab xeeb, 1550 / 1535nm hnab xaig system tuaj yeem ua tiav kev kuaj ncua ntev dua. Qhov no yog qhov tseem ceeb rau cov tsheb caronomous, uas xav tau los xyuas cov khoom los ntawm kev ncua deb kom txiav txim siab raws sijhawm. Cov kev ncua ntev muab los ntawm cov wavelengthpengths kom paub zoo dua kev cia siab thiab muaj peev xwm kev nyab xeeb, txhim kho kev nyab xeeb tag nrho thiab ua haujlwm ntawm kev kawm txog automouss.
3. Txhim kho kev ua tau zoo hauv cov huab cua tsis zoo
Lidar System ua haujlwm ntawm 1550 / 1535nm wavelengths qhia tau zoo dua qub hauv huab cua tsis zoo, xws li pos huab, lossis hmoov av. Cov nthwv dej ntev dua tuaj yeem nkag mus rau cov huab cua zoo dua li nrawm nrawm nrawm, tswj cov haujlwm thiab kev pom zoo thaum pom kev zoo thaum pom kev tsis zoo. Qhov muaj peev xwm no yog qhov tseem ceeb rau kev ua tau zoo ib yam ntawm cov txheej txheem autoniaomous, tsis hais ib puag ncig ib puag ncig.
4. Txo kev cuam tshuam los ntawm lub hnub ci thiab lwm cov teeb meem teeb tsa
Lwm qhov zoo dua ntawm 1550 / 1535nm lub hau yog nws qhov kev sib raug zoo rau kev cuam tshuam los ntawm ambient lub teeb, suav nrog kev tshav ntuj. Qhov tshwj xeeb wavelengths siv los ntawm cov kab ke no tsis tshua muaj tshwm sim hauv ntuj thiab khoom muaj kev pheej hmoo uas yuav cuam tshuam qhov tseeb ntawm Lidar cov phiaj xwm ib puag ncig. Cov yeeb yam no tshwj xeeb tshaj plaws hauv cov xwm txheej uas yog qhov tseeb nrhiav kom pom kev thiab cov phiaj xwm yog qhov tseem ceeb.
5. Cov Khoom Siv Nkag Mus
Thaum tsis yog qhov kev txiav txim siab thawj zaug rau txhua daim ntawv thov, lub sijhawm ntev tshaj plaws nrog qee yam kev siv cov ntaub ntawv uas nkag rau qee qhov chaw lossis thaj chaw (rau qee yam) tuaj yeem muaj txiaj ntsig).
Txawm hais tias cov kev xaiv zoo li no, kev xaiv ntawm 1550 / 1535nm thiab 905nm Lidar Systems tseem muaj kev txiav txim siab ntawm tus nqi thiab cov ntawv thov. Thaum 1550 / 1535nm system muaj kev nyab xeeb tshaj thiab muaj kev nyab xeeb, lawv feem ntau kim dua vim yog cov khoom sib txawv ntawm lawv cov khoom siv. Therefore, the decision to use 1550/1535nm LiDAR technology often depends on the specific needs of the application, including the required range, safety considerations, environmental conditions, and budget constraints.
Ntxiv nyeem ntawv:
1.Uusitalo, T., ViheriälÄ, J., Virtanen, H., Hanhinen, H., Hanhtönen, R., Lantönen, J., & Guina, M. (2022). High Peak Lub Zog Siv Hluav Taws Xob[Txuas]
Abstract:High Peak Lub Zog Siv Hluav Taws Xob Rwg
2.DAI, Z., Hma, A., p., T.- Glück, T., SundleMeier, M., & Lachmayer, R. (2022). Yuav tsum muaj rau cov tshuab ua lag luam. Sensors (Basel, Switzerland), 22.[Txuas]
Abstract:Yuav tsum muaj rau cov khoom lag luam hauv tsheb "kev ntsuas cov ntawv teev tseg nrog rau kev kuaj xyuas ntau yam, cov kev xav tau ntawm kev xav tau rau cov ntawv thov hloov khoom lag luam"
3.Txhua, Xia, H., Xia, X., Lis, tsua,., Zhao, Lin, S. (2017). Kev yoog tau hloov kho Algorithm rau 1.5μm visaribility Lidar koom ua ke hauv sithstrom yojaw. Optics sib txuas lus.[Txuas]
Abstract:Kev yoog tau hloov kho Algorithm rau 1.5μm visar tau sib txuam nrog cov chaw muaj zog "nthuav tawm lub qhov muag pom kev zoo siab thiab ruaj khov (shirt li al., 2017).
4.ZHU, X., & elgin, D. (2015). Laser kev nyab xeeb hauv kev tsim ntawm ze-infrared scanning lidars.[Txuas]
Abstract:Laser kev nyab xeeb hauv kev tsim ntawm cov chaw nyob ze-infrared scanning lub hau kev kuaj pom qhov muag pom kev zoo yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb (ZHU & elgin, 2015).
5.Tej, T., Yiel, D., & Erfurth, MG (2018). Cov phom sij ntawm kev pab thiab kev ntsuas cov ntoo.[Txuas]
Abstract:Cov kev phom sij ntawm kev ua kom muaj kev phom sij thiab tshuaj ntsuam cov khoom sib txuas lus "
Xav tau qee qhov kev pab nrog cov kev daws laser?
Lub Sijhawm Post: Mar-15-2024