Chii chinonzi MANET (A Mobile Ad-hoc Network)?
A MANET systemiboka remafoni (kana kuti akamira kwenguva pfupi) zvishandiso izvo zvinoda kupa kugona kutenderera izwi, data, uye vhidhiyo pakati pekupokana peya yezvishandiso uchishandisa zvimwe sezvifambiso kudzivirira kudiwa kwezvivakwa.
Iyo MANET network ine simba rakazara uye inoshandisa inogadzirisa nzira yekufambisa.Iyo master node haidiwi kubata network.Manode ese muMANET anoshanda pamwechete kufambisa traffic uye kuchengetedza akasimba malink.Izvi zvinoita kuti MANET network iwedzere kusimba uye isingaite kurasikirwa nekubatanidza.
Iyo MANET network kugona kutsigira iyi isina musono traffic shanduko zvinoreva kuti network inozvigadzira yega uye yekuzviporesa.
MANET Network -hapana master node inodiwa.
Background
Kana mamiriro ekukurumidzira uye matambudziko (ECS) akadai sekudengenyeka kwenyika, kurwiswa kwemagandanga, kuyambuka miganhu zvisiri pamutemo, uye kusungwa kwechimbichimbi kunoitika munzvimbo dziri kure semakomo, masango ekukura, uye magwenga, zvakakosha kuti nzvimbo dzekutaurirana dzishande kushanda basa. manikidza nhengo.Nhaurirano dzekukurumidzira dzinofanirwa kuve nekutumirwa nekukurumidza, plug-uye-kutamba, seamless kudyidzana, inotakurika, inozvifambisa yega, yakasimba diffraction kugona, uye yakakura yekukurukurirana kuvharika munzvimbo dzeNLOS.
Mushandisi
Republic Army
Market Segment
Mauto
Nguva yeProjekiti
2023
Demands
Iri mauto ekukurumidzira kushanda inzvimbo ine makomo ine nzvimbo yakakura uye isina network network yeruzhinji.Mapoka ekurwa anoda nekuchimbidza nzira yekutaurirana kuti ive nechokwadi chekubatana kwavo kwakatsetseka panguva yehunyanzvi hwekuita.
Pane zvikwata zvishanu zvinoshanda, chimwe nechimwe chine nhengo ina dzekuita basa iri.ZvoseMANET kutaurirana systeminoda kuvhara makiromita makumi matanhatu uye inovimbisa kuti nhengo dzose dzinogona kutaurirana nechiitiko uye nzvimbo yekuraira ine ruzha rwakajeka uye vhidhiyo, ruzivo rwakarurama rweGPS.Imwe neimwe nhengo yechikwata munzvimbo yekurwa inogona kufamba yakasununguka ine yakagadzikana network yekubatanidza.
Dambudziko
Dambudziko guru nderekuti nzvimbo yekurwa yakakura kwazvo, nharaunda yakaoma kwazvo, uye kutaurirana pasina waya kunodiwa nekukurumidza.Midziyo iyi inofanirwa kuiswa pabasa nekukasika.IWAVEnokukurumidza yakagadzira hurongwa hwekukurukurirana nechimbichimbi kubatsira mauto.Chikwata cheIWAVE chakapa midziyo yese yekutaurirana neredhiyo, uye timu yehunyanzvi yaive yakamirira kwemaawa makumi maviri nemana kuitira kuti vape rutsigiro nemazano nekukurumidza pavanenge vachiida.
Solution
Kuti isangane nezvinoda kuomesesa zvechikwata cheCombat, IWAVE inopa yakanyanya yepamusoro uye nyanzvi inotakurika yekutaurirana michina: MANET MESH isina waya network mhinduro.Yayo compact dhizaini, yemukati yakakura-inokwana bhatiri, uyecentre-less wireless networkinovimbisa zvizere yakagadzikana isina waya yekubatanidza panguva yemishini.
Uye zvakare, IWAVE's patented modulated encryption algorithm inoshandiswa kuve nechokwadi chekuchengetedza data rekutaurirana.Kuburikidza nemirairo uye yekutumira sisitimu, maofficial enzvimbo yekuraira anogona kuziva ruzivo rwenzvimbo yevashandi panguva yakakodzera, uyezve kuraira uye kutumira zvinobudirira uye nekukurumidza.
Muchiitiko ichi, hapana network yeruzhinji panguva yekudzidziswa kana kurwa mumunda.
Uye huwandu hwekurwa hunosvika 60km kureba uye kune makomo sekuvhiringidza pakati pawo.
ZveBoka reVarwi
Wese mutungamiri weboka anoshandisa Manpack MESH 10W dual-frequency mudziyo.inogona kuwana 5-10km isina waya yekufambisa uye chaiyo-nguva kutaurirana nemamwe mapoka.
Yese nhengo yeboka inoshandisa Handheld/small-power Manpack MESH zvishandiso, pfeka ngowani ine makamera anogona kurekodha mavhidhiyo pamberi pavo munguva chaiyo.Wobva waitumira zvakare kunzvimbo yekuraira kuburikidza neMESH isina waya yekutaurirana mudziyo.
Midziyo inosanganisirwa mumapoka:
Iyo manpack base station inopa yakanyanya-mu-kirasi kuita uye kugona mune diki pasuru yekukurumidza uye inochinjika kutumira kana paine emergency.Yakanakira inotakurika uye yakamisikidzwa maapplication uko saizi, uremu, kana simba zvakakosha.
Iyo MANET mesh network inozvigadzirisa uye ine simba apo iyo manpack/handset node inogona kufamba zvakasununguka.Inogona kushandiswa yakazvimiririra pasina kuvimba nezvimwe zvivako zvekunze, zvakadai semagetsi emagetsi uye IP network.
Iyo walkie-talkie yaigona kutaurirana zvakasununguka kune imwe neimwe munzvimbo yemakomo pasi peyakavanzika network yakavakwa nezviteshi zvinotakurika uye manpack zviteshi.
Kune Command Center
Nzvimbo yekuraira ine Mota-yakaiswa High-power MESH midziyo, Inotakurika Laptop.
Kana iyo MESH michina yagamuchira vhidhiyo inofambiswa kubva kumberi, inogona kuratidzwa pachiratidziro cheiyo inotakurika laptop munguva chaiyo.
Midziyo inosanganisirwa mumapoka:
Kune iyo pakati peGroups Communication
Dambudziko rinogona kugadziriswa nekuisa yakakwira-simba mesh michina seinodzokorora pamusoro pegomo.
Inogona kuiswa nokukurumidza pamusoro pemakomo.Iine maficha Push-to-kutanga, yakakura bhatiri yakavakirwa mukati kwemaawa gumi nemaviri ekushanda.Distance pakati pemapoka mashanu aya inodarika 30km.
Benefits
Decentralized
MANET ndeye peer-to-peer uye yepakati-shoma ad-hoc network.Mune mamwe mazwi, zviteshi zvese zviri mu network zvakaenzana, uye zvakasununguka kujoinha kana kusiya network.Kukundikana kwechero chiteshi hakuzokanganisa kushanda kwese network.MANET inonyanya kukodzera kumamiriro ekukurumidzira uye ekudzikinura apo zvigadziro zvakagadziriswa hazviwanikwi zvakadai sekudengenyeka kwenyika, kununura moto kana maitiro ekukurumidzira tactical.
Kuzvironga uye Kukurumidza Kutumirwa
Pasina kudiwa kwekufanoseta network network, ese maturusi muMANET anotsigira push-to-kutanga kukurumidza uye otomatiki kuvaka yakazvimirira network mushure memagetsi-on.Ivo vanogona kurongeka kune mumwe nemumwe zvichibva pane layer protocol uye yakagoverwa algorithm.
Multi-hop
Iyo MANET yakasiyana neyechinyakare yakagadziriswa network inoda mudziyo wekufambisa.Kana terminal ikayedza kutumira ruzivo kune imwe terminal iyo iri mhiri kwechinhambwe chekutaurirana, pakiti yeruzivo inotumirwa kuburikidza nechiteshi chimwe chete kana anopfuura epakati.
Nzvimbo Yakakura Yakavharwa
IWAVE ad-hoc system inotsigira 6 kusvetuka uye imwe neimwe kusvetuka inovhara 10km-50km.
Digital izwi, simba rinopesana nekuvhiringidza simba uye unhu huri nani
IWAVE Ad-hoc emergency communication solution tora advanced TDMA two time-slot, 4FSK modulation uye digital voice coding and channel coding tekinoroji, inogona kudzvanyirira zvirinani ruzha uye kupindira, kunyanya kumucheto kwekuvhara, kuwana zvirinani odhiyo mhando kana ichienzaniswa neanalogi tekinoroji.
Nguva yekutumira: Nov-24-2023
