Gabatarwa
Tushen kan Hangzhou ** Kamfanin Fasaha na Fasaha zaɓi rediyon hanyar sadarwa mara waya ta hanyar sadarwa don amfani da rahoton gwajin kare mutum-mutumi.
Mai amfani
Hangzhou ** Kamfanin Fasaha na Fasaha
Bangaren Kasuwa
Robot Dog da UGV
1.Bayanin Gwaji
1.1 Wurin gwaji
Hangzhou ** Kamfanin Fasaha na Fasaha
1.2 Lokacin gwaji
2023.10.23
1.3 Manufofin Gwaji
Manufar wannan gwajin shine don gwada tasirin watsa mara waya ta gidajen rediyon ad hoc guda uku, gami da IWAVE'S Communications, Chengdu ** kamfanin, da kamfanin Beijing ***, ƙarƙashin LOS (Line-of-sight) yanayi da NLOS ( babu-layi-na gani) yanayi, don gwadawa da gwada ainihin yanayin aikace-aikacen tsakanin kare Robot da mai aiki.
1.4 Gwaji zaɓin yanayin yanayi
Dangane da ainihin yanayin, saita tsayin eriya na ƙarshen karɓar zuwa mita 1.5 da tsayin kare Robot zuwa mita 0.5-0.6.Yi amfani da kayan aikin cika fakiti a ƙarshen watsawa (wanda aka kwaikwayi ƙarshen kare Robot) don allurar fakiti a cikin kwamfutar tafi-da-gidanka a ƙarshen karɓar (ƙarshen mai sarrafawa).
Yanayin gwajin sun haɗa da abubuwan waje da abubuwan cikin gida.
Har ila yau, yanayin waje ya haɗa da filin gwaji na layi na 0.5 km, 1.1 km 1.1 km, 1.15 km (babban kusurwa), 1.2 km mara layi. -maganin gwajin gani (inda hanya ta ƙare bayan juyawa).
Don yanayin cikin gida, an zaɓi wurare biyu tare da ingantacciyar cikas: ƙofar matakala da ɗakin ajiya.
| A'A. | Gwajin yanayi | Wurin gwaji | Magana |
| 1 | Gwajin yanayin waje | Point 1: 0.5 km wurin gwajin LOS | |
| 2 | Point 2: 1.1km LOS wurin gwaji | ||
| 3 | Nuni 3: 1.15km wurin gwajin mara-layi | ||
| 4 | Batun 4: 1.2km wurin gwaji mara layi-na gani | ||
| 5 | Gwajin yanayin cikin gida | Batu 1: Matakan wucewar aminci | |
| 6 | Batu 2: Warehouse |
2. Yanayin Gwaji --- Filin Waje
2. Gwajin Waje
2.1 Bayanin Hanyar Gwaji
An zaɓi wurin gwajin don kasancewa a kan titin kai tsaye a gaban wurin shakatawa inda Hangzhou ** Kamfanin Fasaha na Fasaha ke.An saita eriyar ƙarshen karɓa (ƙarshen mai sarrafa simulated) a tsayin kusan mita 1.5, kuma injiniyoyi biyu sun hau kekunan lantarki don kwatanta ƙarshen watsawa (wanda aka kwaikwayi ƙarshen karen Robot).), ainihin tsayin mai watsawa yana da kusan mita 0.5. ;duba hoton da ke kasa:
Ƙarshen karɓar yana amfani da rediyon hanyar sadarwa mara waya ta ad hoc + kwamfutar tafi-da-gidanka kuma yana gudanar da software na Iperf don tattara ƙididdigar zirga-zirga.Mai watsawa yana amfani da rediyon ad hoc cibiyar sadarwa mara waya + kwamfutar tafi-da-gidanka kuma yana gudanar da software na Iperf don cike fakiti a farashi daban-daban.Gwada matsakaicin matsakaicin watsa bandwidth na wuraren wurare hudu bi da bi;
Bayanan kayan aikin masana'anta:
| NO. | Kamfanin | Mitar (MHz) | Wutar (W) | Antenna riba (dbi) | Magana |
| 1 | Sadarwar IWAVE | 806-826 MHz | 2 | 2 |
|
| 2 | Chengdu *** kamfani | 1427-1447Mhz | 10 | 4/5 |
|
| 3 | Beijing *** kamfani | 566-606 MHz | 2 | 6 |
|
3. Ci gaba da Sakamakon Kamfanin Uku
3.1 Tsarin Gwajin Sadarwa na IWAVE da Sakamako
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 17.2Mbps
Ø Yanayin cika fakitin bayanai 2: matsakaicin adadin cika fakiti shine 15.0Mbps
Ø Yanayin cika fakitin bayanai a aya 3: matsakaicin adadin cika fakiti shine 10.9 Mbps
Ø Matsayi 4 yanayin cika fakitin bayanai: matsakaicin adadin cika fakiti shine 1.42Mbps
3.2 Chengdu *** Ci gaban Gwajin kamfani da Sakamakon
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 43.2Mbps.
Ø Yanayin cika fakitin bayanai 2: matsakaicin adadin cika fakiti shine 14.4Mbps.
Ø Yanayin cika fakitin bayanai a aya ta 3: matsakaicin adadin cika fakiti shine 2.51Mbps da 2.01Mbps;
Ø Yanayin cika fakitin bayanai a batu na 4: An katse mara waya kuma ba za a iya gudanar da gwajin aikawa da karɓar fakiti ba;
3.3 Beijing *** Tsarin Gwaji da Sakamakon Kamfanin
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 44.9Mbps.
Ø Yanayin cika fakitin bayanai 2: matsakaicin adadin cika fakiti shine 10.9Mbps.
Ø Yanayin cika fakitin bayanai a aya 3: matsakaicin adadin cika fakiti shine 6.6Mbps;
Ø Yanayin cika fakitin bayanai 4: katsewar mara waya, aika fakiti da gwajin karɓa ba za a iya gudanar da su ba.
4. Yanayin Gwaji --- Filin Cikin Gida
4 Gwajin Yanayin Cikin Gida
4.1 Gwajin Bayanin Muhalli
Lokacin gwaji a cikin gini, an zaɓi wani kusurwa a wajen Hangzhou *** Ginin Kamfanin Fasaha na Fasaha don saita mai karɓa.Sa'an nan kuma zaɓi matakala (Point 1) da sito (Point 2) tare da tsananin rufewar cikin gida azaman wurin gwajin kwangila;an saita eriya guda uku a tsayi iri ɗaya don kwaikwayi ainihin yanayin aikace-aikacen (wanda aka kwaikwayi na ƙarshe mai tsayi 1.5km, ƙirar Robot kare ƙarshen 0.5mita tsayi), rikodin fakitin aika da karɓar matsayi.
5. Ci gaba da Sakamakon Kamfanin Uku
5.1 Tsarin Gwajin Sadarwa na IWAVE da Sakamako
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 15.2Mbps;
Ø a aya 2: A lokacin gwajin sito, matsakaicin adadin cika fakiti shine 14.7 Mbps;
5.2 Chengdu** Tsarin Gwajin Kamfanin da Sakamakon
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 6.15Mbps.
Ø Yanayin cika fakitin bayanai 2: matsakaicin adadin cika fakiti shine 23.4Mbps.
5.3 Beijing *** Tsarin Gwaji da Sakamakon Kamfanin
Gwada saitin mahalli a kan shafin:
Ø Yanayin cika fakitin bayanai a aya 1: matsakaicin adadin cika fakiti shine 24.8Mbps.
Ø Yanayin cika fakitin bayanai 2: matsakaicin adadin cika fakiti shine 23.3Mbps.
Takaitawa
A cikin yanayin gwaji na waje, a aya ta 1 da aya ta 2, duk gidajen rediyon kamfani guda uku na iya biyan buƙatun yawan watsawa na 6 Mbps ko sama.A batu na 3, IWAVE Communications da Beijing **Kamfani na iya biyan buƙatun saurin watsawa na 6 Mbps.A batu na 4, IWAVE Communications ne kawai zai iya kiyaye haɗin kai daidai kuma yana iya aiwatar da zirga-zirgar 1.5Mbps a sama.A cikin yanayi mai nisa da kuma yanayin da ba a gani ba, kayan aikin sadarwa na IWAVE yana da ingantaccen haɗin gwiwa da tasirin watsawa.
A cikin yanayin gwaji na cikin gida, saboda ƙayyadaddun yanayi, ba zai yuwu a kwaikwayi ƙarin al'amura masu rikitarwa ba, kuma ba a auna aikin ƙarshe na na'urori uku ba.Yin la'akari da sakamakon gwajin, sakamakon gwajin da aka yi a ginin Hangzhou **Intelligent Technology Company ya nuna cewa duk gidajen rediyon kamfanoni uku na iya biyan buƙatun watsa shirye-shiryen sama da 6 Mbps.
Lokacin aikawa: Nuwamba-17-2023
