01 Taw qhia
Laser yog ib hom teeb uas tsim los ntawm cov hluav taws xob ntawm atoms, yog li nws hu ua "laser". Nws tau qhuas tias yog lwm qhov kev tsim khoom loj ntawm tib neeg tom qab nuclear zog, khoos phis tawj thiab semiconductors txij li xyoo pua 20th. Nws yog hu ua "tus riam ceev tshaj plaws", "tus kav tseeb tshaj plaws" thiab "lub teeb ci tshaj plaws". Laser rangefinder yog ib qho cuab yeej siv laser los ntsuas qhov deb. Nrog rau txoj kev loj hlob ntawm laser daim ntawv thov technology, laser ntau yam tau lug siv nyob rau hauv engineering kev tsim kho, geological xyuas thiab tub rog khoom. Nyob rau hauv xyoo tas los no, kev sib koom ua ke ntawm high-efficiency semiconductor laser technology thiab loj-scale Circuit Court integration technology tau txhawb lub miniaturization ntawm laser ntau yam khoom siv.
02 Khoom Taw Qhia
LSP-LRD-01204 semiconductor laser rangefinder yog ib yam khoom tshiab ua tib zoo tsim los ntawm Lumispot uas koom ua ke nrog cov thev naus laus zis siab heev thiab kev tsim kho tib neeg. Cov qauv no siv lub cim tshwj xeeb 905nm laser diode ua lub teeb ci tseem ceeb, uas tsis tsuas yog ua kom lub qhov muag muaj kev nyab xeeb, tab sis kuj teeb tsa tus qauv tshiab hauv kev lag luam laser xws li nws lub zog hloov pauv thiab cov yam ntxwv ruaj khov. Nruab nrog cov chips ua tau zoo thiab cov algorithms siab heev ntawm nws tus kheej tsim los ntawm Lumispot, LSP-LRD-01204 ua tiav kev ua tau zoo nrog lub neej ntev thiab kev siv hluav taws xob tsawg, zoo kawg nkaus ua tau raws li kev lag luam xav tau rau cov khoom siv siab, cov khoom siv sib txawv.
Daim duab 1. Daim duab khoom ntawm LSP-LRD-01204 semiconductor laser rangefinder thiab qhov sib piv loj nrog ib-yuan npib
03 Khoom nta
*High-precision ntau cov ntaub ntawv them nyiaj algorithm: optimization algorithm, zoo calibration
Nyob rau hauv kev nrhiav qhov kawg ntawm qhov ntsuas qhov tseeb, LSP-LRD-01204 semiconductor laser rangefinder innovatively txais ib qho kev ntsuas qhov deb ntawm cov ntaub ntawv them nyiaj algorithm, uas ua rau qhov tseeb linear them nyiaj nkhaus los ntawm kev sib txuas cov qauv lej nyuaj nrog cov ntaub ntawv ntsuas. Qhov kev siv thev naus laus zis no tso cai rau lub rangefinder los ua qhov tseeb-lub sijhawm thiab raug kho ntawm qhov yuam kev hauv kev ntsuas qhov deb nyob rau hauv ntau yam ib puag ncig, yog li ua tiav kev ua tau zoo nrog kev ntsuas qhov ntev ntawm qhov tseeb nyob rau hauv 1 meter thiab ze-ntau qhov ntsuas qhov tseeb ntawm 0.1 meter. .
*Ua kom zootxoj kev ntsuas qhov deb: ntsuas qhov tseeb los txhim kho qhov kev ntsuas qhov deb
Lub laser rangefinder txais yuav ib qho kev rov ua dua ntau zaus. Los ntawm tsis tu ncua emitting ntau laser pulses thiab accumulating thiab ua cov ncha signals, nws zoo suppresses suab nrov thiab cuam tshuam thiab txhim kho lub teeb liab-rau-suab nrov piv ntawm lub teeb liab. Los ntawm optimizing qhov kho qhov muag txoj kev tsim thiab teeb liab ua algorithm, kev ruaj ntseg thiab qhov tseeb ntawm kev ntsuas ntsuas tau ua tiav. Txoj kev no tuaj yeem ua tiav qhov ntsuas qhov tseeb ntawm lub hom phiaj nyob deb thiab ua kom qhov tseeb thiab ruaj khov ntawm kev ntsuas qhov tshwm sim txawm tias nyob rau hauv lub ntsej muag ntawm ib puag ncig nyuaj lossis kev hloov me me.
*Tsawg-power design: npaum, txuag hluav taws xob, optimized kev ua tau zoo
Cov thev naus laus zis no siv qhov kev tswj hwm lub zog zoo tshaj plaws raws li nws cov tub ntxhais kawm, thiab los ntawm kev tswj hwm lub zog ntawm cov khoom tseem ceeb xws li lub rooj tswj hwm lub ntsiab, lub rooj tsav xwm tsav, laser thiab tau txais lub rooj tsav xwm amplifier, nws ua tiav qhov kev txo qis hauv tag nrho cov khoom yam tsis muaj kev cuam tshuam rau ntau yam. nrug thiab raug. Qhov system siv zog. Qhov kev tsim hluav taws xob qis no tsis tsuas yog qhia txog nws txoj kev cog lus rau kev tiv thaiv ib puag ncig, tab sis kuj tseem txhim kho kev lag luam thiab kev ruaj khov ntawm cov cuab yeej, ua ib qho tseem ceeb hauv kev txhawb nqa kev tsim ntsuab ntawm kev siv tshuab.
*Muaj peev xwm ua haujlwm siab: zoo heev thaum tshav kub kub dissipation, guaranteed kev ua tau zoo
LSP-LRD-01204 laser rangefinder tau ua kom pom qhov ua tau zoo tshaj plaws nyob rau hauv kev ua haujlwm hnyav nrog nws cov qauv tsim hluav taws xob zoo heev thiab cov txheej txheem tsim khoom ruaj khov. Thaum ua kom ntseeg tau qhov siab-precision range thiab ntev-ntev nrhiav kom pom, cov khoom tuaj yeem tiv taus qhov chaw ua haujlwm huab cua kub txog 65 ° C, ua kom pom tseeb tias nws muaj kev ntseeg siab thiab ua haujlwm ntev hauv qhov chaw hnyav.
*Miniaturized tsim, yooj yim nqa mus ncig
Lub LSP-LRD-01204 laser rangefinder tau txais lub tswv yim tsim kho me me, kev sib koom ua ke ntawm cov khoom siv kho qhov muag thiab cov khoom siv hluav taws xob rau hauv lub cev hnyav hnyav tsuas yog 11 grams. Qhov kev tsim no tsis tsuas yog txhim kho cov khoom txav tau yooj yim, tso cai rau cov neeg siv tau yooj yim nqa nws hauv lub hnab los yog lub hnab, tab sis kuj ua rau nws yooj yim dua thiab yooj yim rau siv nyob rau hauv complex thiab hloov pauv sab nraum zoov ib puag ncig lossis qhov chaw nqaim.
04 Daim ntawv thov Scenario
Siv rau hauv UAVs, kev pom, cov khoom siv sab nraum zoov thiab lwm yam kev thov kev lag luam (aviation, tub ceev xwm, kev tsheb ciav hlau, hluav taws xob, kev txuag dej, kev sib txuas lus, ib puag ncig, geology, kev tsim kho, hluav taws kub, blasting, kev ua liaj ua teb, hav zoov, kev ua si sab nraum zoov, thiab lwm yam).
05 Main technical indicators, As
Basic parameter yog raws li nram no:
| Yam khoom | Tus nqi |
| Laser wavelength | 905nm ± 5nm |
| Kev ntsuas ntau | 3 ~ 1200m (lub hom phiaj) |
| ≥200m (0.6m × 0.6m) | |
| Kev ntsuas qhov tseeb | ± 0.1m (≤10m), ± 0.5m (≤200m), ± 1m (＞ 200m) |
| Kev ntsuas kev daws teeb meem | 0,1m ua |
| Kev ntsuas zaus | 1 ~ 4 Hz |
| Qhov tseeb | ≥98% |
| Laser divergence kaum | ~ 6 mr |
| Cov khoom siv hluav taws xob | DC 2.7V ~ 5.0V |
| Kev siv hluav taws xob ua haujlwm | Kev siv hluav taws xob ua haujlwm ≤1.5W, pw tsaug zog noj ≤1mW, standby zog noj ≤0.8W |
| Standby zog siv | ≤ 0.8W |
| Hom kev sib txuas lus | UART |
| Baud tus nqi | 115 200/9600 ib |
| Cov khoom siv zoo | Aluminium |
| qhov loj | 25 × 26 × 13mm |
| hnyav | 11g + 0.5g |
| Ua haujlwm kub | -40 ~ + 65 ℃ |
| Cia kub | -45 ~ + 70 ° C |
| False tswb tus nqi | ≤ 1% |
Cov khoom seem dimension:
Daim duab 2 LSP-LRD-01204 semiconductor laser rangefinder khoom qhov ntev
06 Cov lus qhia
- Lub laser tso tawm los ntawm qhov sib txawv module no yog 905nm, uas muaj kev nyab xeeb rau tib neeg lub qhov muag. Txawm li cas los xij, nws raug pom zoo kom tsis txhob saib ncaj qha ntawm lub laser.
- Qhov sib txawv module no tsis yog airtight. Xyuas kom tseeb tias cov av noo ntawm qhov chaw ua haujlwm tsawg dua 70% thiab ua kom qhov chaw ua haujlwm huv si kom tsis txhob ua rau lub laser puas.
- qhov sib txawv module muaj feem xyuam rau atmospheric visibility thiab qhov xwm ntawm lub hom phiaj. Qhov ntau yuav raug txo qis hauv huab cua, nag thiab cua daj cua dub. Cov hom phiaj xws li nplooj ntsuab, phab ntsa dawb, thiab cov limestone raug pom muaj qhov cuam tshuam zoo thiab tuaj yeem ua kom muaj ntau yam. Tsis tas li ntawd, thaum lub hom phiaj lub inclination lub kaum sab xis ntawm lub laser beam nce, qhov ntau yuav raug txo.
- Nws yog nruj me ntsis txwv tsis pub ntsaws lossis tshem tawm lub cable thaum lub hwj chim qhib; xyuas kom meej tias lub hwj chim polarity txuas nrog kom raug, txwv tsis pub nws yuav ua rau muaj kev puas tsuaj mus tas li rau lub cuab yeej.
- Muaj cov khoom siv hluav taws xob siab thiab hluav taws xob tsim hluav taws xob ntawm lub rooj tsav xwm hauv Circuit Court tom qab lub tshuab hluav taws xob sib txawv. Tsis txhob kov lub rooj tsavxwm Circuit Court nrog koj txhais tes thaum lub module ua haujlwm.
Post lub sij hawm: Sep-06-2024