自组网宽带电台 IP mesh video data network transmitter transceiver
Tebulu ọdịnaya
otu,nkọwa ngwaahịa
Usoro a na-anabata brọdband ọhụrụ "netwọọdụ ikuku ikuku" dabere na netwọk ntupu.。Njikọ MP-D dị ka netwọk mgbasa ozi mkpanaka,Ọ dabereghị na akụrụngwa netwọkụ dị adị,Na-akwado topology netwọk ọ bụla,N'adịghị ka netwọk ikuku ọdịnala,ya a centerless、ekesa、Multi-hop relay、dynamic routing、Sistemụ brọdband ikuku nwere ike ndụ siri ike yana ezigbo scalability,Ojiji nke usoro ngagharị nke onwe, Nzikọrịta ikuku zuru oke n'etiti ọnụ site na mbugharị multi-hop ikuku。Sistemụ nnyefe ikuku ikuku na-ekesa nkesa nke onwe ya na Protocol MAC Layer Transmission nke ọma yana Protocol 2 Routing Protocol.。Ọnụ ọnụ niile ha nhata,Enweghị mkpa maka akụrụngwa ọ bụla,Enwere ike ịrụ netwọk mgbasa ozi mgbasa ozi raara onwe ya nye n'etiti ọnụ mkpanaka mkpanaka ngwa ngwa,Na-enye nzikọrịta ozi ngbanwe ozugbo,Ịrụ ọrụ brọdband mara mma,Nkwado maka ntinye vidiyo agbakwunyere、Mgbasa ozi mgbasa ozi ozugbo dị ka ntinye ọdịyo。Ike mgbochi nnyonye anya nke teknụzụ usoro、Ịrụ ọrụ nlegharị anya dị elu、ogologo nnyefe anya、Ikike na-emebi emebi、Uru dị ka ike diffraction siri ike。ike mgbagwoju、Ezigbo oge na gburugburu ebe anaghị ahụ anya、Ọrụ nnyefe data ụzọ abụọ ikuku dị elu。
UAV maka gburugburu mgbagwoju anya、robot、ụgbọ mmiri na-enweghị mmadụ、onye agha mberede、Nzikọrịta ozi n'elu ikpo okwu ụgbọ ala,Anyị na-agbaso n'ozuzu、modular、Ụkpụrụ Nhazi Haziri,Chọpụta telemetry nke elu elu ọ bụla na-enweghị mmadụ site na ọdụ njikwa ala、njikwa anya、Ọsọ ọsọ ọsọ ozugbo nke data ịkwụ ụgwọ yana mmekorita ozi yana mmekọrịta n'etiti ọdụ ụgbọ mmiri na-enweghị onye,usoro na-aga n'ihu、nkwụsi ike、na-arụ ọrụ ntụkwasị obi。
abuo,Nka nka
*Ọ dịghị mkpa ịtọ ntọala etiti na nhazi usoro mgbagwoju anya, ịkparịta ụka n'akpaaka mgbe mmalite na saịtị,"Ọkwa nke abụọ" ịmalite nkwurịta okwu ;
* topology aka ike、Multi-hop relay、Ntugharị agbagharị ;
* Enwere ike ịhazi njirimara ezi uche dị na ọnụ nke ọ bụla;
* Ka ọ dị ugbu a, otu netwọk ugboro nwere ike ịkwado njikọ nke ọnụ ọnụ 32 ;
* Ọwa ahụ na-eji nzuzo AES;
* Ọnụ ọgụgụ bandwidth data sistemụ bụ 90Mbps;
atọ,Nkọwa ngwaike
1) Ịnabata teknụzụ akụrụngwa ọgụgụ isi nke ahaziri onwe ya na mpaghara,Netwọk nkeonwe,Iji usoro mgbasa ozi nkeonwe,Koodu mmekọrịta pụrụ iche。
★ teknụzụ nzuzo 128-bit AES:Mgbe AES kpuchiri data ozi ahụ,Mee ka ọ ghara ikwe omume ịnweta ozi tupu izo ya ezo;
★OFDM pilot ugboro na data ebe scrambling koodu nzuzo:A na-edobe ọnụọgụ ụgbọ ala OFDM nzuzo、Ọnụ ọgụgụ ndị na-anya ụgbọ elu zoro ezo、Nzuzo ọkwá pilot,Mee ka ọ ghara ikwe omume ịnweta ozi pilot maka ntule ọwa yana nhazi ngalaba ugboro ugboro;Ugboro pilot na usoro mgbanwe ọnọdụ data na-anabata usoro nzuzo,Ndị ọrụ iwu na-akwadoghị enweghị ike ịmata ọdịiche dị na pilot na data nke ọma。
★ LDPC koodu nhazi izo ya ezo:Usoro koodu LDPC gụnyere ogologo koodu、Ozi bit na parity bit;Mgbanwe ọnọdụ nke ntakịrị ozi na nlele bit bụ ezoro ezo,Ndị ọrụ iwu na-akwadoghị enweghị ike ịmata ntakịrị ozi na ntakịrị nlele nke ọma。
2) Iji ọtụtụ ụzọ ezoro ezo,Nhazi modular;
3) Ikuku ntupu netwọk";Enweghị etiti、ekesa,Ọnụ ọnụ niile hà nhata,Enwere ike iji kpuchie ihe na-adịghị ahụ anya (NLOS)、N'okpuru ọnọdụ mgbagwoju anya dị ka mmegharị ọsọ ọsọ,Netwọk ahaziri onwe ya,Chọpụta TDD transceiver nzikọrịta ozi ụzọ abụọ;
4) Nkwado ntụ-aka、Agbụ、Kpakpando、Topology netwọkụ ọ bụla dị ka ntupu na ngwakọ,Nwere ike ịghọta ọtụtụ ọwa IP dabere na olu doro anya、Brọdband data、Mkpakọrịta ozi ọtụtụ oge dị ka vidiyo nwere nkọwa dị elu;
5) ịkparịta ụka n'ụka ugboro ugboro (na izu okè)、Multi-hop relay,Ọnụ ọ bụla nwere ike ịgagharị na-enweghị usoro na ngwa ngwa,Mgbe usoro topology na-agbanwe ngwa ngwa, enwere ike wughachi ụzọ ahụ n'ike n'ike;
6) Ọ dị mfe ibugharị、Na-agbanwe agbanwe iji、mfe iji、Ọ dị mfe ilekọta,Na ihe niile-IP imewe (na-akwado dị iche iche data transperent nnyefe) dị mfe ịghọta na interconnection na intercommunication nke heterogeneous usoro.,Karịsịa adabara maka nnyefe mkpuchi ikuku、onyunyo vidiyo ikuku;
Anọ、 Ngwa teknuzu paramita
1) Uru nka
- ogologo nnyefe anya:Nabata nzuzo ọwa LDPC、Koodu oge oghere、Transceiver di iche iche na teknụzụ ndị ọzọ,jide
Ịnata uche nwere ike iru -98dBm,Modul 1W nnyefe ike (5W / 10W / 20W / 50W ike na udi nwere ike ahaziri),Nkwurịta okwu nke ala-na-ikuku / ikuku na ikuku nwere ike iru 14km (mita 100 n'ịdị elu dị iche n'etiti izipu na ịnata),Nkwurịta okwu nke ala na ala nwere ike iru 1.2 km (ma na-ebufe na ịnweta elu bụ mita 2),Ọ nwekwara nnyonye anya mgbochi-multipath ka mma yana ike diffraction siri ike n'okpuru ọnọdụ gburugburu ebe anaghị ahụ anya.;
- Ọnụego nnyefe dị elu:Nabata BPSK/QPSK/16QAM/64QAM mgbanwe mgbanwe、Ebe nnata
Ngwakọta teknụzụ,Ọnụ kacha elu ruru 90Mbps,Kwesịrị ekwesị maka nnyefe multi-hop nke ibu azụmahịa buru ibu;
- Nnukwu netwọk:Oke oke nke akụrụngwa ọwa,Nnwale n'ezie nwere ike ịkwado ọnụ 32 maka ịkparịta ụka n'Ịntanet;
- Ndị ọzọ relay hops:Ọnụ ọgụgụ hop relay vidiyo tụrụ tụrụ nwere ike iru hops 8,Gbasaa mkpuchi netwọkụ,mụbaa
Ntinye nke ngwa netwọk siri ike;
2) Akụkụ
- Nhazi ngwanrọ:Enweghị etiti dabere na sistemụ IP、Netwọk Ad Hoc ikuku ekesara;
- Mgbochi multipath:TDD-COFDM multi-bu modulation nwere mgbochi mgbochi multipath siri ike;
- Ikike diffraction:Nwere ike diffraction na penetrating ike;
- dynamic routing:Protocol nwere ọgụgụ isi nke Layer 2;
- mgbanwe:Ike scalability,Ọnụ ụzọ nwere ike isonye na pụọ;
- Mbugharị:Oke kachasị ọsọ nke ọnụ ọnụ a nwalere bụ ≥200 km / h;
- Ngwọta onwe onye:Nbibi njedebe nke onye ọ bụla agaghị emetụta ọrụ netwọk nkịtị,Nwere ikike siri ike iguzogide mbibi;
- Ụdị ọrụ:Netwọk kpakpando、Mesh netwọk、Ụgbụ ụgbụ、ọgbọ na ọgbọ,Ntụtu aka ruo-ọtụtụ ihe,Multipoint ruo multipoint;
- IP transperent nnyefe:Nkwado ọdụ ụgbọ mmiri ~ ọdụ ụgbọ mmiri netwọk、Port Network ~ Serial Port、Nbufe transperent IP site na ọdụ ụgbọ mmiri na ọdụ ụgbọ mmiri;
- Mgbasawanye ịntanetị:Gbatịkwuo mkpuchi ịntanetị nke ọma,Enwere ike iji ọdụ ọdụ ọ bụla dị na netwọkụ dị ka ọnụ ụzọ ámá,Ọnụ ọ bụla nke netwọk ad hoc nwere ike ịnweta ịntanetị site na ọnụ ụzọ ámá;
- Spectrum kpochapu:Site na ọrụ nyocha ụdịdị,Lelee ojiji ụdịdị dị ugbu a,Na-egosi nnyonye anya;
- Njikwa nhazi:Ọwa dị maka redio、bandwit、ike、ọnụego、IP,Igodo na parampat ndị ọzọ a ga-edozi;
- Ngosipụta ọnọdụ:Ngosipụta topology netwọk na-agbanwe agbanwe、Ogo njikọ、Ike mgbaàmà、Mkpọtụ gburugburu ebe obibi, wdg.;
5.1 Drone、Robot modul
- Ugboro nzikọrịta ozi:14151465MHz,1Enwere ike idozi nzọụkwụ MHz;
- Nyefee ike:2*30dBm (2*1W),1dBm nzọụkwụ mmezi;
- Ụdị bandwit:5 / 10 / 20 /40MHz;
- Mgbanwe ụda olu:Multi-ebu TDD-COFDM;
- Mgbanwe ihe ebu:BPSK/QPSK/16QAM/64QAM (mmeghari ma ọ bụ nke edoziri);
- Ịnata uche:-98dBm @ 10MHz;
- Ogologo nkwukọrịta:30km (ala-na-ikuku / ikuku-na-ikuku ahịrị nke anya),10km (akara anya ala ruo ala);
- Ọnụego nzikọrịta ozi:Ọnụ kacha elu 90Mbps (mmeghari);
- Oge nnyefe:Ịwụ elu otu ihe dịka 2ms;
- Multi-hop ike:Vidiyo ruru 8 na-awụlikwa elu;
- Oge mmalite:≤25S;
- Oge nnweta:Ihe na-erughị 1 sekọnd;
- Mgbanwe ụzọ:Ihe na-erughị 1 sekọnd;
- Data interface:ọdụ ụgbọ mmiri x 2,RS232 x 2;
- Batrị kwadoro:12V / 1;
- Oriri ike igwe dum:6~ 12W,Njikere 6W,Anata 8W,Zipu 12W na ibu zuru oke;
- Ọkwa nchebe:IP65;
- Ọnọdụ okpomọkụ na-arụ ọrụ:-40~ + 70 ℃;
- nha:ogologo:73mm * obosara 47mm * ịdị elu 10mm;
- ibu:60g