01 Intshayelelo
I-Laser luhlobo lokukhanya oluveliswa yimitha yeathom evuselelweyo, ke ibizwa ngokuba yi "laser". Inconywa njengenye into ephambili eyenziwe ngabantu emva kwamandla enyukliya, iikhompyutha kunye nee-semiconductors ukususela kwinkulungwane yama-20. Ibizwa ngokuba "yeyona mela ikhawulezayo", "eyona mlawuli ichanekileyo" kunye "nokukhanya okuqaqambileyo". I-Laser rangefinder sisixhobo esisebenzisa i-laser ukulinganisa umgama. Ngophuhliso lwetekhnoloji yesicelo se-laser, i-laser range isetyenziswe ngokubanzi kulwakhiwo lobunjineli, ukujonga umhlaba kunye nezixhobo zomkhosi. Kwiminyaka yakutshanje, ukonyuka kokudityaniswa komgangatho ophezulu wetekhnoloji ye-laser ye-semiconductor kunye netekhnoloji yokuhlanganiswa kweesekethe ezinkulu kukhuthaze ukwenziwa kwe-miniaturization yezixhobo ezisuka kwi-laser.
02 Intshayelelo yeMveliso
I-LSP-LRD-01204 semiconductor laser rangefinder yimveliso entsha ephuhliswe ngononophelo yiLumispot edibanisa itekhnoloji ephezulu kunye noyilo olwenziwe ngabantu. Lo mzekelo usebenzisa i-laser diode ye-905nm ekhethekileyo njengomthombo wokukhanya ongundoqo, ongaqinisekisi ukhuseleko lwamehlo kuphela, kodwa ubeka uphawu olutsha kwintsimi ye-laser ehambelana nokuguqulwa kwamandla okusebenzayo kunye neempawu ezizinzile zokuphuma. Ixhotyiswe ngeetshiphusi eziphezulu zokusebenza kunye ne-algorithms ephuculweyo ephuhliswe ngokuzimeleyo yiLumispot, i-LSP-LRD-01204 ifezekisa ukusebenza okugqwesileyo kunye nobomi obude kunye nokusetyenziswa kwamandla aphantsi, ukuhlangabezana ngokugqibeleleyo nemfuno yemarike yokuchaneka okuphezulu, izixhobo eziphathwayo ezisukelayo.
Umzobo 1. Umzobo wemveliso ye-LSP-LRD-01204 i-laser semiconductor rangefinder kunye nokuthelekisa ubungakanani kunye nemali ye-yuan enye.
03 Iimpawu zeMveliso
*I-algorithm yembuyekezo ephezulu yokuchaneka okuphezulu: i-algorithm yokuphucula, ukulungiswa kakuhle
Ukusukela elona nqanaba lichanekileyo lokulinganisa umgama, i-LSP-LRD-01204 semiconductor laser rangefinder yamkele ngokuyilayo i-algorithm yembuyekezo yokulinganisa umgama ophucukileyo, ovelisa ijiko lembuyekezo echanekileyo ngokudibanisa imodeli yezibalo entsonkothileyo kunye nedatha elinganisiweyo. Le nkqubela phambili yezobuchwepheshe yenza ukuba i-rangefinder ikwazi ukwenza ixesha langempela kunye nokulungiswa ngokuchanekileyo kweempazamo kwinkqubo yokulinganisa umgama phantsi kweemeko ezahlukeneyo zokusingqongileyo, ngaloo ndlela ifezekisa ukusebenza kakuhle ngokuchaneka komlinganiselo opheleleyo wokuchaneka komgama phakathi kweemitha ezi-1 kunye nokuchaneka komgama osondeleyo wemitha ye-0.1. .
*Lungiselelaindlela yokulinganisa umgama: umlinganiselo ochanekileyo wokuphucula ukuchaneka komlinganiselo womgama
I-laser rangefinder ithatha indlela yokuphindaphinda okuphindaphindiweyo. Ngokuqhubeka nokukhupha i-laser pulses ezininzi kunye nokuqokelela kunye nokucubungula iimpawu ze-echo, icinezela ngokufanelekileyo ingxolo kunye nokuphazamiseka kwaye iphucula umlinganiselo wesignali-kwingxolo yomqondiso. Ngokulungisa uyilo lwendlela ye-optical kunye ne-algorithm yokucubungula umqondiso, ukuzinza kunye nokuchaneka kweziphumo zokulinganisa kuqinisekiswa. Le ndlela inokufezekisa umlinganiselo ochanekileyo womgama ojoliswe kuyo kwaye iqinisekise ukuchaneka kunye nokuzinza kweziphumo zokulinganisa nangona ukujongana neendawo ezinzima okanye utshintsho oluncinci.
*Uyilo lwamandla aphantsi: olusebenzayo, ukonga umbane, ukusebenza kakuhle
Le teknoloji ithatha ulawulo olufanelekileyo lwamandla njengondoqo wayo, kwaye ngokulawula ngokufanelekileyo ukusetyenziswa kwamandla kwamacandelo abalulekileyo njengebhodi yokulawula ephambili, ibhodi yokuqhuba, i-laser kunye nokufumana ibhodi ye-amplifier, ifezekisa ukucutha okubalulekileyo kuluhlu olupheleleyo ngaphandle kokuchaphazela ukuhlukana. umgama kunye nokuchaneka. Ukusetyenziswa kwamandla enkqubo. Olu luyilo lwamandla aphantsi alubonisi nje ukuzibophelela kwayo ekukhuselweni kwendalo, kodwa luphucula kakhulu uqoqosho kunye nokuzinza kwezixhobo, kube yinto ebalulekileyo ekukhuthazeni ukuphuhliswa kohlaza kobuchwephesha.
*Ukusebenza okugqithisileyo: ukuchithwa kobushushu okugqwesileyo, ukusebenza okuqinisekisiweyo
I-LSP-LRD-01204 i-laser rangefinder ibonise ukusebenza okungaqhelekanga phantsi kweemeko zokusebenza ezigqithisileyo kunye noyilo oluhle kakhulu lokutshatyalaliswa kobushushu kunye nenkqubo yokuvelisa ezinzile. Ngelixa uqinisekisa ukuchaneka okuphezulu kunye nokubonwa komgama omde, imveliso inokumelana nokushisa okugqithiseleyo kwendawo yokusebenza ukuya kwi-65 ° C, ebonisa ukuthembeka kwayo okuphezulu kunye nokuqina kwiindawo ezinzima.
*Idizayini encinci, kulula ukuyiphatha
I-laser ye-LSP-LRD-01204 i-laser rangefinder ithatha ingcamango yoyilo lwe-miniaturized ephuculweyo, edibanisa inkqubo ye-optical echanekileyo kunye nezixhobo ze-elektroniki kumzimba obunzima obuyi-11 grams kuphela. Olu luyilo aluphuculi kakhulu kuphela ukuphatheka kwemveliso, ukuvumela abasebenzisi ukuba bawuthwale ngokulula epokothweni okanye engxoweni, kodwa kwakhona kwenza kube bhetyebhetye kwaye kulula ukuyisebenzisa kwiindawo ezingaphandle ezintsonkothileyo neziguquguqukayo okanye iindawo ezimxinwa.
04 Imeko yesicelo
Ifakwe kwii-UAVs, izinto ezibonwayo, iimveliso eziphathwa ngesandla zangaphandle kunye nezinye iindawo ezisetyenziswayo (inqwelomoya, amapolisa, oololiwe, umbane, ugcino lwamanzi, unxibelelwano, okusingqongileyo, ijoloji, ulwakhiwo, amasebe omlilo, uqhushumbo, ezolimo, amahlathi, imidlalo yangaphandle, njl. njl.).
05 Iimpawu eziphambili zobugcisa
Iiparamitha ezisisiseko zezi zilandelayo:
| Into | Ixabiso |
| Ubude beLaser | 905nm ± 5nm |
| Uluhlu lokulinganisa | 3 ~ 1200m (injongo yokwakha) |
| ≥200m (0.6m×0.6m) | |
| Ukuchaneka komlinganiselo | ±0.1m(≤10m), ± 0.5m(≤200m), ± 1m( ＞ 200m) |
| Isisombululo somlinganiselo | 0.1m |
| Umlinganiselo wobuninzi | 1-4Hz |
| Ukuchaneka | ≥98% |
| I-engile yokwahlukana kweLaser | ~6mrad |
| Unikezelo lombane | DC2.7V~5.0V |
| Ukusetyenziswa kwamandla okusebenza | Ukusetyenziswa kwamandla okusebenza ≤1.5W, ukulala ukusetyenziswa kwamandla ≤1mW, ukusetyenziswa kwamandla okulinda ≤0.8W |
| Ukusetyenziswa kwamandla okulindile | ≤ 0.8W |
| Uhlobo loNxibelelwano | UART |
| Ireyithi yeBaud | 115200/9600 |
| Izinto zoKwakha | Aluminiyam |
| ubukhulu | 25 × 26 × 13mm |
| ubunzima | 11g+ 0.5g |
| Ubushushu bokusebenza | -40 ~ +65℃ |
| Ubushushu bokugcina | -45~+70°C |
| Izinga le-alam lobuxoki | ≤1% |
Imilinganiselo yembonakalo yemveliso:
Umzobo 2 LSP-LRD-01204 semiconductor laser rangefinder imilinganiselo yemveliso
06 Izikhokelo
- I-laser ekhutshwe yile modyuli ephumayo yi-905nm, ekhuselekileyo emehlweni abantu. Nangona kunjalo, kucetyiswa ukuba ungakhangeli ngokuthe ngqo kwi-laser.
- Le modyuli eyahlukayo ayinamoya. Qinisekisa ukuba umswakama ohambelana nendawo yokusebenza ungaphantsi kwe-70% kwaye ugcine indawo yokusebenza icocekile ukuphepha ukulimaza i-laser.
- imodyuli eqalayo inxulumene nokubonakala kwe-atmospheri kunye nohlobo lwethagethi. Uluhlu luya kuncitshiswa kwinkungu, imvula kunye neemeko zesanti. Iithagethi ezifana namagqabi aluhlaza, iindonga ezimhlophe, kunye ne-limestone eveziweyo inokubonakala kakuhle kwaye inokunyusa uluhlu. Ukongezelela, xa i-angle yokuthambekela ekujoliswe kuyo kwi-laser beam inyuka, uluhlu luya kuncitshiswa.
- Akuvumelekanga ngokungqongqo ukuplaga okanye ukukhupha intambo xa umbane uvuliwe; qinisekisa ukuba i-polarity yamandla idibaniswe ngokuchanekileyo, ngaphandle koko iya kubangela umonakalo osisigxina kwisixhobo .
- Kukho i-voltage ephezulu kunye nezinto ezivelisa ubushushu kwibhodi yesekethe emva kokuba imodyuli eqalayo inikwe amandla. Ungayichukumisi ibhodi yesekethe ngezandla zakho xa imodyuli eqalayo isebenza.
Ixesha lokuposa: Sep-06-2024