自组网宽带电台 IP mesh video data network transmitter transceiver
Tusmada Tusmada
mid,sharaxaada alaabta
Nidaamkani waxa uu isticmaalayaa nooc cusub oo broadband ah "shabakadda mesh wireless" ee ku salaysan isku xidhka mesh。MP-D Link sida shabakad ad hoc mobilada ah,Kuma xidhna kaabayaasha shabakadda ee jira,Taageer shabakad kasta oo topology ah,Ka duwan shabakadaha wireless-ka caadiga ah,Waa meel dhexe、qaybiyey、Isku-gudbinta Multi-hop、Dariiq toosan、Nadaamka Wireless Broadband oo leh badbaado xoog leh iyo miisaan wanaagsan,Isticmaalka gudeed ee hab-maamuuska hab-raaca u gaarka ah, Dhammaystir xidhiidhka wireless ka dhexeeya noodes iyada oo loo marayo gudbinta multi-hop wireless。Iskudubarid la qaybiyay nidaamka gudbinta shabakada wireless-ka ee la qaybiyay oo leh borotokoolka gudbinta lakabka MAC oo hufan iyo borotokool laba lakab ah。Dhammaan qanjidhada ayaa si buuxda u siman,Looma baahna kaabayaal,Waxay si dhakhso ah u dhisi kartaa shabakad is-abaabulan oo u go'an inta u dhaxaysa noodhadhka mobilada,Bixi xiriir la qabsi degdeg ah,Hayso wax qabad aad u wanaagsan,Taageer codaynta fiidyaha dheeraadka ah、Gudbinta-waqtiga dhabta ah ee macluumaadka warbaahinta badan sida codaynta maqalka。Tignoolajiyada nidaamku waxay leedahay awood xoog leh oo ka-hortagga faragelinta、Waxtarka muuqaalka sare、Fogaanta gudbinta oo dheer、Awood ka-hortagga、Faa'iidooyinka ay ka mid yihiin awoodda kala qaybinta xooggan。Waxay noqon kartaa mid adag、Waqtiga dhabta ah ee deegaanka aan-line-of-aragga、Shaqada gudbinta xogta laba-jid ee tayada sare leh。
Ku wajahan diyaaradaha aan duuliyaha lahayn ee aan duuliyaha lahayn ee ku sugan deegaanno adag、robot、Doon aan duuliye lahayn、Shakhsi Degdeg ah、Gudbinta macluumaadka ee madal dusheeda,Waxaan raacnaa guud ahaan、Modular、Mabaadi'da naqshadaynta la jaanqaaday,Xaqiiji cabbirka fog ee terminaalka aan cidi wadin ee ku yaala sagxadaha biyaha ee kala duwan ee saldhigyada dhulka laga ilaaliyo、kantarool fog、Xawaaraha sare ee wakhtiga-dhabta ah ee gudbinta xogta culayska iyo wada shaqaynta macluumaadka iyo shaqada isdhexgalka ee ka dhexeeya terminaalka aan cidi wadin,Nidaamka muddo dheer oo joogto ah、xasiloonida、Shaqo lagu kalsoonaan karo。
laba,Tilmaamaha farsamada
*Looma baahna in la dejiyo xarun dhexe iyo qaabeynta nidaamka adag, isku xirka tooska ah ka dib bilowga goobta,"Heerka labaad" si loo bilaabo isgaarsiinta ;
* Topology aan sabab lahayn、Isku-gudbinta Multi-hop、Gudbinta gudbinta ;
* Sifooyinka macquulka ah ee nood kasta ayaa si dabacsan loo habeyn karaa;
* Waqtigan xaadirka ah, shabakad isku mid ah oo soo noqnoqota ayaa taageeri karta isku xirka 32 nodes ;
* Kanaalka wuxuu isticmaalaa sirta AES;
* Xawaaraha ugu sarreeya ee xogta nidaamka waa 90Mbps;
saddex,Sharaxaada qalabka
1) Qaadashada tignoolajiyada hantida aqooneed ee iskeed isu abaabushay,Shabakadda gaarka ah,Isticmaalka borotokoolka gudbinta isgaarsiinta gaarka ah,Koodhka isku xidhka gaarka ah。
★AES 128-bit tignoolajiyada sirta ah:Kadib marka xogta xogta ay sirayso AES,Ka dhig mid aan suurtagal ahayn in la helo macluumaadka ka hor sirta;
★OFDM soo noqnoqoshada tijaabada iyo sirta koodka xogta goobta:Tirada shirkadaha-hoosaadka OFDM waa sir、Tirada duuliyayaasha ayaa la qariyay、Sirta booska duuliyaha,Ka dhig mid aan suurtagal ahayn in la helo macluumaadka tijaabada ee qiimaynta kanaalka iyo sinaanta goobaha soo noqnoqda;Inta jeer ee tijaabada iyo habka beddelka booska xogta ayaa qaata habka sirta ah,Isticmaalayaasha sharci darrada ah si sax ah uma kala saari karaan duuliyaha iyo xogta。
★ LDPC qaab dhismeedka erayga sirta ah:Qaab dhismeedka erayga LDPC oo ay ku jiraan dhererka koodka、Xogta yara iyo sinnaanta;Bedelka booska macluumaadka xoogaa iyo xoogaa hubin waa la sirsan yahay,Isticmaalayaasha sharci darrada ah si sax ah uma kala saari karaan xoogaa macluumaadka iyo xoogaa jeeg ah。
2) Isticmaalka habab badan oo qarsoodi ah,Naqshad qaabaysan;
3Shabakadda Mesh Wireless";Xarun malaha、qaybiyey,Dhammaan qanjidhada waa siman yihiin,Waxa loo isticmaali karaa in lagu daboosho khadka-arag la'aanta (NLOS)、Marka ay jiraan xaalado adag sida dhaqdhaqaaqa xawaaraha sare leh,Shabakad iskeed isu abaabushay,Xaqiiji TDD isgaadhsiinta laba-geesoodka ah;
4) Taageer bar-ilaa-dhibcood、Silsilad、Xiddig、Shabakad kasta oo topology ah sida mesh iyo hybrid,Waxay xaqiijin kartaa kanaal badan oo IP-ku-saleysan cod cad、Xogta balaadhinta、dhexgalka-waqtiga dhabta ah ee macluumaadka warbaahinta badan sida muuqaal sare-qeexidda;
5Isku-xidhka isku-xidhka dareenka-soo noqnoqda (oo kaamil ah)、Isku-gudbinta Multi-hop,Nooc kastaa wuxuu u dhaqaaqi karaa si aan kala sooc lahayn oo degdeg ah,Marka habka topology-ga uu si dhaqsa ah isu bedelo, marinka si firfircoon ayaa dib loogu dhisi karaa si waafaqsan;
6) Fudud in la geeyo、Dabacsan in la isticmaalo、fududahay in la isticmaalo、Si fudud loo ilaaliyo,Iyo nashqada IP-ga oo dhan (taageera gudbinta xogta kala duwan) way fududahay in la xaqiijiyo isku xirka iyo isgaadhsiinta nidaamyada kala duwan,Gaar ahaan ku habboon gudbinta caymiska wireless、Ilaalinta fiidyowga bilaa-waayirka ah;
Afar、 Halbeegyada farsamada qalabka
1) Faa'iidooyinka farsamada
- Fogaanta gudbinta oo dheer:Qabo codaynta kanaalka LDPC、Codaynta wakhtiga-space、Kala duwanaanshaha Transceiver iyo tignoolajiyada kale,qaban
Helitaanka dareenka ayaa gaari kara -98dBm,Module 1W awoodda gudbinta (5W / 10W / 20W / 50W awoodda iyo qaabka la beddeli karaa),Isgaarsiinta hawada-ilaa-hawo/hawo-ilaa-hawo-isgaarsiinta-aragga-araggu waxay gaari kartaa 14km (100 mitir oo dhererka u dhexeeya dirida iyo helitaanka),Isgaadhsiinta khadka-aragga dhulka-ilaa-guurku waxay gaari kartaa 1.2 km (labadaba gudbinta iyo helista dhererku waa 2 mitir),Waxa kale oo ay leedahay faragelinta ka-hortagga-multipath ka fiican iyo awoodda kala-baxa xooggan ee hoos yimaada xaaladaha deegaanka ee aan-aragga-aragga ahayn.;
- Heerka gudbinta sare:Qabo BPSK/QPSK/16QAM/64QAM habaynta la qabsiga、Dhibcaha qaadashada
Tignoolajiyada isku dhafka ah,Heerka ugu sarreeya ilaa 90Mbps,Ku haboon gudbinta hop badan ee mugga ganacsiga weyn;
- Shabakad weyn:Qoondaynta firfircoon ee ilaha kanaalka,Tijaabada dhabta ahi waxay taageeri kartaa 32 nood ee isku xidhka;
- Hops Relay oo badan:Tirada raay-gaabiyaha fiidyaha ee la cabiray waxay gaari kartaa 8 hops,Kordhi daboolida shabakada,kordhiyo
Ku dabaqida codsiyada shabakadaha xooggan;
2)Astaamaha
- Software Architecture:Xarun la'aan ku salaysan nidaamka IP、Shabakadda Ad Hoc ee Wireless-ka ee la qaybiyay;
- Faragelinta anti-multipath:Hababka-qaadayaasha badan ee TDD-COFDM ayaa leh faragelin adag oo ka-hortagga-mareenka;
- Karti kala duwanaansho:Leh kala duwanaansho xoog leh iyo awood dhexgelisa;
- Dariiq toosan:Lakabka 2 Nidaamka Dariiqa Caqliga leh;
- dabacsanaan:Miisaan adag,Nodes waxay si firfircoon ugu biiri karaan kana bixi karaan;
- Dhaqdhaqaaqa:Xawaaraha ugu badan ee socodka budada la tijaabiyay waa ≥200 km/h;
- Is-bogsiin:Burbur shakhsiyeed ma saameyn doono shaqada caadiga ah ee shabakada,Leh awood xoogan oo uu iskaga caabiyo burburka;
- Habka hawlgalka:Shabakada Xiddigaha、Shabakadda mesh、Shabagga silsiladda、fac iyo fac,Point-to-multipoint,Meelo badan oo dhibco badan;
- gudbinta hufan ee IP:Taageerada dekedda network ~ dekedda network、Deked shabakad ~ Deked taxan、Gudbinta daah-furnaanta IP-ga laga bilaabo deked taxane ah oo loo gudbiyo deked taxane ah;
- Balaadhinta internetka:Si wax ku ool ah u kordhiso daboolida internetka,Terminal kasta oo ka mid ah shabakada waxaa loo isticmaali karaa albaab ahaan,Nod kasta oo ka mid ah shabakada ad hoc waxay ka geli kartaa internetka iyada oo loo marayo marinka albaabka;
- Xaaqidda Spectrum:Iyada oo shaqada iskaanka spectrum,Eeg isticmaalka spectrum hadda,Waxay tilmaamaysaa faragelinta;
- Maamulka habaynta:Kanaalka u diyaar ah raadiyaha、baaxadda、awood、heerka、IP,Furaha iyo xuduudaha kale ee la dejinayo;
- Muujinta heerka:Si firfircoon u muuji topology network、tayada isku xidhka、Xoogga isha、Sawaxanka deegaanka, iwm.;
5.1 Diyaarad Drone ah、moduleka Robot
- Inta jeer ee isgaarsiinta:1415~ 1465Mhz,1Tallaabada MHz la hagaajin karo;
- Awood gudbin:2*30dBm (2*1W),1dBm tallaabo la hagaajin karo;
- Habka bandwidth:5 / 10 / 20 /40MHz;
- isbedbeddelka:Sidayaal badan oo TDD-COFDM;
- Habaynta side:BPSK/QPSK/16QAM/64QAM (laqabsiga ama go'an);
- Qaadashada dareenka:-98dBm @ 10MHz;
- Fogaanta isgaarsiinta:30km (dhul-ka-hawo/hawo-ilaa-hawo-khadka-aragga),10km (dhul-ilaa-dhul ee laynka aragga);
- Heerka isgaarsiinta:Ugu sarreeya 90Mbps (laqabsiga);
- Dib u dhigista gudbinta:Bood keli ah qiyaastii 2ms;
- Awoodda-multi-hop:Fiidiyow ilaa 8 booday;
- Waqtiga Bilawga:≤25S;
- Waqtiga gelitaanka:In ka yar 1 ilbiriqsi;
- Darida dariiqa:In ka yar 1 ilbiriqsi;
- Interface Data:Dekadda shabakada x 2,RS232 x 2;
- Battery ku shaqeeya:12V / 1;
- Isticmaalka tamarta mashiinka oo dhan:6~12W,Joogitaanka 6W,Hesho 8W,U dir 12W oo buuxa;
- Heerka ilaalinta:IP65;
- Heerkulka shaqada:-40~ + 70 ℃;
- cabbirka:dheer:73mm * ballac 47mm* joog 10mm;
- miisaanka:60g