01 Intshayelelo
I-laser luhlobo lokukhanya oluveliswa yimitha evuselelweyo yeeathom, ngoko ke ibizwa ngokuba yi-"laser". Idunyiswa njengenye into ephambili eyenziwe luluntu emva kwamandla enyukliya, iikhompyutha kunye nee-semiconductors ukususela kwinkulungwane yama-20. Ibizwa ngokuba "yimela ekhawulezayo", "umlawuli ochanekileyo" kunye "nokukhanya okuqaqambileyo". I-laser rangefinder sisixhobo esisebenzisa i-laser ukulinganisa umgama. Ngophuhliso lwetekhnoloji yesicelo se-laser, i-laser ranging isetyenziswa kakhulu kulwakhiwo lobunjineli, ukujonga i-geological kunye nezixhobo zomkhosi. Kwiminyaka yakutshanje, ukuhlanganiswa okwandayo kwetekhnoloji ye-laser ye-semiconductor esebenza kakuhle kakhulu kunye netekhnoloji yokudibanisa iisekethe ezinkulu kukhuthaze ukwenziwa kwezixhobo ze-laser ranging ezincinci.
02 Intshayelelo yeMveliso
I-LSP-LRD-01204 semiconductor laser rangefinder yimveliso entsha eyenziwe ngononophelo yiLumispot edibanisa itekhnoloji ephucukileyo kunye noyilo olusekelwe kubuntu. Le modeli isebenzisa i-diode yelaser ekhethekileyo ye-905nm njengomthombo wokukhanya oyintloko, engagcini nje ngokuqinisekisa ukhuseleko lwamehlo, kodwa ikwabeka umlinganiselo omtsha kwicandelo le-laser rangeing ngokuguqulwa kwayo kwamandla okusebenzayo kunye neempawu zokukhupha ezizinzileyo. Ixhotyiswe ngeetships zokusebenza okuphezulu kunye nee-algorithms eziphambili eziphuhliswe ngokuzimeleyo yiLumispot, i-LSP-LRD-01204 ifezekisa ukusebenza okugqwesileyo ngobomi obude kunye nokusetyenziswa kwamandla aphantsi, ihlangabezana ngokugqibeleleyo neemfuno zemarike zezixhobo zokulinganisa eziphathwayo nezichanekileyo.
Umfanekiso 1. Umzobo wemveliso ye-LSP-LRD-01204 semiconductor laser rangefinder kunye nothelekiso lobungakanani nengqekembe ye-yuan enye
03 Iimpawu zeMveliso
*I-algorithm yokuhlawula idatha echanekileyo kakhulu: i-algorithm yokwenza ngcono, ukulinganiswa okucokisekileyo
Ekufuneni ukuchaneka kokulinganisa umgama, i-LSP-LRD-01204 semiconductor laser rangefinder isebenzisa ngendlela entsha i-algorithm yokulinganisa umgama ephucukileyo, evelisa i-linear compensation curve echanekileyo ngokudibanisa imodeli yezibalo entsonkothileyo nedatha elinganisiweyo. Olu phuculo lobuchwepheshe luvumela i-rangefinder ukuba yenze ukulungiswa kweempazamo ngexesha langempela nangokuchanekileyo kwinkqubo yokulinganisa umgama phantsi kweemeko ezahlukeneyo zendalo, ngaloo ndlela ifezekisa ukusebenza okugqwesileyo ngokuchaneka kokulinganisa umgama opheleleyo ngaphakathi kwemitha e-1 kunye nokuchaneka kokulinganisa umgama okufutshane wemitha eyi-0.1.
*Lungiselelaindlela yokulinganisa umgama: ukulinganisa ngokuchanekileyo ukuphucula ukuchaneka kokulinganisa umgama
I-laser rangefinder isebenzisa indlela yokulinganisa amaza aphindaphindayo aphezulu. Ngokuqhubeka nokukhupha ii-laser pulses ezininzi kunye nokuqokelela kunye nokucubungula imiqondiso ye-echo, ithintela ingxolo kunye nokuphazamiseka kwaye iphucula umlinganiselo wesignali-kwingxolo yesignali. Ngokulungisa uyilo lwendlela yokukhanya kunye ne-algorithm yokucubungula imiqondiso, uzinzo kunye nokuchaneka kweziphumo zokulinganisa kuyaqinisekiswa. Le ndlela inokufikelela ekulinganisweni ngokuchanekileyo komgama ekujoliswe kuwo kwaye iqinisekise ukuchaneka kunye nokuzinza kweziphumo zokulinganisa nokuba kukho iimeko ezinzima okanye utshintsho oluncinci.
*Uyilo olusebenzisa amandla aphantsi: ukusebenza kakuhle, ukonga amandla, nokusebenza kakuhle
Le teknoloji ithatha ulawulo olufanelekileyo lwamandla njengeyona nto iphambili, kwaye ngokulawula kakuhle ukusetyenziswa kwamandla kwezinto eziphambili ezifana nebhodi yokulawula ephambili, ibhodi yokuqhuba, ibhodi yelaser kunye nebhodi ye-amplifier yokufumana, ifezekisa ukwehla okukhulu kuluhlu olupheleleyo ngaphandle kokuchaphazela umgama kunye nokuchaneka komgama. Ukusetyenziswa kwamandla kwenkqubo. Olu yilo lwamandla aphantsi alubonisi nje kuphela ukuzibophelela kwalo ekukhuseleni okusingqongileyo, kodwa lukwaphucula kakhulu uqoqosho kunye nokuzinza kwezixhobo, lube yimbaluleka ebalulekileyo ekukhuthazeni uphuhliso oluluhlaza lwetekhnoloji yomgama.
*Ubuchule bokusebenza obugqithisileyo: ukusasaza ubushushu okugqwesileyo, ukusebenza okuqinisekisiweyo
I-LSP-LRD-01204 laser rangefinder ibonakalise ukusebenza okumangalisayo phantsi kweemeko zokusebenza ezigqithisileyo ngoyilo lwayo oluhle kakhulu lokusasaza ubushushu kunye nenkqubo yokuvelisa ezinzileyo. Ngelixa iqinisekisa ukubonwa komgama ochanekileyo kunye nomgama omde, imveliso inokumelana namaqondo obushushu agqithisileyo kwindawo yokusebenza ukuya kuthi ga kwi-65°C, ibonisa ukuthembeka kwayo okuphezulu kunye nokuqina kwayo kwiindawo ezinzima.
*Uyilo oluncinci, kulula ukuluphatha
I-LSP-LRD-01204 laser rangefinder isebenzisa ingcamango yoyilo oluphambili oluncinci, idibanisa inkqubo yokukhanya echanekileyo kunye nezinto ze-elektroniki kumzimba olula obunzima buyi-11 grams kuphela. Olu yilo aluphuculi nje kuphela ukuphatheka kwemveliso, luvumela abasebenzisi ukuba bayithwale ngokulula epokothweni okanye ebhegini, kodwa luyenza iguquguquke ngakumbi kwaye kube lula ukuyisebenzisa kwiindawo zangaphandle ezinzima nezinokutshintshwa okanye kwiindawo ezimxinwa.
04 Imeko yesicelo
Isetyenziswa kwii-UAV, kwiindawo ezibonakalayo, kwiimveliso eziphathwayo zangaphandle nakwezinye iindawo zokusetyenziswa ezahlukeneyo (iinqwelomoya, amapolisa, oololiwe, umbane, ulondolozo lwamanzi, unxibelelwano, okusingqongileyo, ijiyoloji, ulwakhiwo, amasebe omlilo, ukuqhumisa, ezolimo, amahlathi, imidlalo yangaphandle, njl.njl.).
05 Izalathisi zobugcisa eziphambili
Iiparameters ezisisiseko zezi zilandelayo:
| Into | Ixabiso |
| ubude be-laser | 905nm ± 5nm |
| Uluhlu lokulinganisa | 3~1200m (ithagethi yesakhiwo) |
| ≥200m (0.6m×0.6m) | |
| Ukuchaneka kokulinganisa | ± 0.1m(≤10m), ± 0.5m( ≤200m ), ± 1m( ＞ 200m) |
| Isisombululo sokulinganisa | 0.1m |
| Isantya sokulinganisa | 1~4Hz |
| Ukuchaneka | ≥98% |
| I-engile yokwahluka kwe-laser | ~6mrad |
| I-voltage yokubonelela | DC2.7V~5.0V |
| Ukusetyenziswa kwamandla okusebenza | Ukusetyenziswa kwamandla okusebenza ≤1.5W, ukusetyenziswa kwamandla okulala ≤1mW, Ukusetyenziswa kwamandla okulinda ≤0.8W |
| Ukusetyenziswa kwamandla okulindileyo | ≤ 0.8W |
| Uhlobo loNxibelelwano | I-UART |
| Ixabiso leBaud | 115200/9600 |
| Izixhobo zoLwakhiwo | I-aluminiyam |
| ubungakanani | 25 × 26 × 13mm |
| ubunzima | 11g+ 0.5g |
| Ubushushu bokusebenza | -40 ~ +65℃ |
| Ubushushu bokugcina | -45~+70°C |
| Isantya se-alamu esingeyonyani | ≤1% |
Ubukhulu bembonakalo yemveliso:
Umfanekiso 2 LSP-LRD-01204 semiconductor laser rangefinder ubungakanani bemveliso
06 Izikhokelo
- I-laser ekhutshwa yile module i-ranging yi-905nm, ekhuselekileyo emehlweni abantu. Nangona kunjalo, kuyacetyiswa ukuba ungayijongi ngqo kwi-laser.
- Le module yokujikeleza ayingeni moya. Qinisekisa ukuba umswakama ofanelekileyo kwindawo yokusebenza ungaphantsi kwama-70% kwaye ugcine indawo yokusebenza icocekile ukuze ungonakalisi i-laser.
- imodyuli yokujika inxulumene nokubonakala komoya kunye nohlobo lwethagethi. Uluhlu luya kuncipha kwiimeko zenkungu, imvula kunye nesanti. Iithagethi ezifana namagqabi aluhlaza, iindonga ezimhlophe, kunye nelitye lekalika eliveziweyo zinokukhanya okuhle kwaye zinokunyusa uluhlu. Ukongeza, xa i-engile yokuthambekela kwethagethi kwi-laser beam isanda, uluhlu luya kuncipha.
- Akuvumelekanga ngokupheleleyo ukuxhuma okanye ukukhulula intambo xa umbane uvuliwe; qiniseka ukuba i-power polarity iqhagamshelwe ngokuchanekileyo, kungenjalo iya kubangela umonakalo ongunaphakade kwisixhobo.
- Kukho izinto ezivelisa umbane ophezulu kunye nobushushu kwibhodi yesekethe emva kokuba imodyuli yokujikelezisa ivuliwe. Musa ukuyichukumisa ibhodi yesekethe ngezandla zakho xa imodyuli yokujikelezisa isebenza.
Ixesha leposi: Sep-06-2024