Ngomhlaka 23, ngesikhathi sokushayela okuphuthumayo eduze kwe-220 KV Minfeng wesibili wesifunda 74 Umbhoshongo we-State Grid Hubei Amandla we-Hubei Power Power Co, Ltd. Imishini yokuxhumana eziphuthumayo ngemizuzu nje engu-15, isungule isiteshi sezokuxhumana futhi idlulisela isibonakaliso esicacile nesinembile sesikhathi sangempela se-Time Signals ethwelwe ama-drones aphezulu wokuphakanyiswa kwesikhungo somyalo wangaphambili.
Ngokusekupheleni kuka-2023, kunezingane ezingama-266 ze-220 KV nangaphezulu ku-Hubei Power Grid, 888 imigqa yokuhambisa engu-220 KV nangaphezulu, ubude bamakhilomitha angama-34722. Othintwe ukwakheka kwezwe kanye nezimo zesimo sezulu, izinhlekelele zemvelo zenzeka kaningi esifundazweni saseHubei, kanti nengqalasizinda yegridi yamandla ivame ukusongelwa yizinhlekelele zemvelo ezifana nemvula, iqhwa, ukuqandaza, izikhukhula nokuzamazama komhlaba. Kodwa-ke, eminye imishini nezindawo ezikwi-grids yamandla kaHuanggang, i-Enshi, iShennongjia nezinye izifunda zitholakala ezindaweni ezinezintaba ezilahliwe, ezintula ukubekelwa izigcawu zomphakathi.
Ukuxhumana okuphuthumayo kwamandla kuhloselwe ikakhulukazi ekuqinisekiseni ukuthi imininingwane esemqoka nemiyalo esizeni kungavunyiswa ngokushesha nangokunemba izixhumanisi ngesikhathi sezinhlekelele zemvelo, ukuqinisekisa ukusebenza kahle kwamakhono okulungiswa kwamaphutha kanye nokuphendula okuphuthumayo.
UZhang Mingzhao, umqondisi woMnyango Wezokuxhumana we-State Grid Hubei Electric Power Control Center, wethule ukuthi izinhlelo zokuxhumana eziphuthumayo bezimo eziphuthumayo zisebenzisa ukuxhumana kwamaselula (i-Omnidirectional Antenna), enobubanzi bendawo yokuxhumana kodwa enobude obuncane bokuxhumana kepha ibanga lokuxhumana elifushane kodwa ibanga lokuxhumana elifushane kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinebanga lokuxhumana kodwa elinamabanga amafushane Ukuxhumana kwe-Satellite (i-antenna eqondayo) kunokusebenza okuhle kanye nebanga elide lokuxhumana, kepha ukumbozwa kwalo kukhawulelwe, futhi ikhwalithi yezokuxhumana ithinteka kalula ngesimo sezulu. Ngaphezu kwalokho, inobubi be-bandwidth encane yokudlulisela kanye ne-latency ephezulu, evame ukwenza kube nzima ukubhekana nokutakula okuphuthumayo kanye nokuxhumana kwamandla.
Kwesinye isikhathi izinhlekelele zemvelo ezinzima zenzeka, okuholele ekutheni ukuntuleka kwamandla ezinzile, ukuphazamiseka kwezinsizakalo zenethiwekhi yokuxhumana komphakathi, ukuphazamiseka kwethrafikhi, nezinye izimo ezikhethekile endaweni yokulungisa, "kusho uZhang Mingzhao.
Kuze kube manje, i-State Grid Hubei Amandla kagesi ugxile ekuqiniseni izinga lokuqinisekiswa kwamandla eziphuthumayo ezimweni eziphuthumayo, eqinisekisa ukusekelwa kwezokuxhumana kwamandla aphuthumayo, nokwakha uhlelo lokuxhumana oluphuthumayo lweselula . Lokhu kufaka phakathi isethi eyodwa yeziteshi zomhlaba we-satellite, amasethi amane eziteshini eziphathekayo ze-satellite, isethi eyodwa yezimoto eziphuthumayo "ze-static" eziphuthumayo, futhi iqoqo elilodwa lezimo eziphuthumayo "eziguqukayo" ngokuxhumeka okugcwele kohlelo lomyalo ophuthumayo kusuka Isikhungo Somyalo esizeni somcimbi, ngaleyo ndlela sidlale indima ebalulekile emisebenzini ehlukahlukene njengokulawulwa kwezikhukhula kanye nokutakulwa kwezimo eziphuthumayo, i-anti ice ukuvikela amandla, kanye nokuxhaswa komcimbi omkhulu.
Kuyaqondakala ukuthi ubuchwepheshe bokuxhumana okuphuthumayo kwamandla aphezulu okusetshenziswayo buhluke ezinhlelweni zokuxhumana ezingenantambo ze-wireless. Kungakhombisa amagagasi wezehlakalo nge-electromagnetic amaza ngesikhathi sangempela ngaphandle kokuncika endaweni ezungezile, ngaleyo ndlela uthola amandla anamandla okumboza futhi ahlangabezane nezidingo zokukhulumisana kwezinhlekelele njengezindawo eziphakemeyo, Ukuwela kwamanzi, kanye nokuphakama okuphezulu. Ngasikhathi sinye, inethiwekhi yezokuxhumana esekelwe kulolu hlelo ingasungulwa ngokushesha, ihlinzeke ngezixhumanisi zokuxhumana ezihamba phambili ngebanga elide, i-bandwidth ephezulu, kanye nokuhamba ngezidingo zomyalo ophuthumayo kanye nokutakula izwi, isithombe, ividiyo, ne Okunye ukushintshana kolwazi okuhlukahlukene.
Ngaphansi kwezimo zezulu ezivamile zemvula nezenkungu ebusika nasentwasahlobo eHubei, ngokusebenzisa ubuchwepheshe bokuxhumana okuphuthumayo kwamandla aphezulu, ibanga lokuxhumana okuphuthumayo eliphakeme likhuphukile lisuka kumakhilomitha amabili liye kumakhilomitha angama-30, ngenkathi lihlangana nezidingo zeselula ne Uhla olusebenzayo lwejubane lokuhamba lukhulu ngaphezu kwamakhilomitha ayi-100 ngehora, uzuze umyalo olandelayo. "Xu jie, umqondisi wesikhungo sokuxhumana se-State Grid Hubei amandla imininingwane kanye nenkampani yezokuxhumana, owethulwe ukuthi ukuxhumana okuphuthumayo kwamandla kufana nebanga eliphakeme lamakhilomitha angama-800 ngemuva kokudlula eziteshini zokuxhumana, kufezekisa ibanga elide le-Ultra Ukudlulisela. I-bandwidth inyuke isuka kuma-megabits ama-4 wokuxhumana se-satellite kuya kuma-megabite angama-200, futhi i-latency incishisiwe kusuka kumasekhondi kuya kuma-milliseconds, ukuthuthukisa kakhulu isikhathi nokunemba kwemisebenzi yokutakula okuphuthumayo.
I-Antenna ephakeme ephezulu, Outdoor high poliate anterna, high qualing antenna
