Nhanganyaya
IWAVE PTT MESH radioinogonesa vanodzima moto kuti varambe vakabatana panguva yechiitiko chekudzima moto mudunhu reHunan.
Iyo PTT (Push-To-Talk) Yakapfekwa Nomuvirinarrowband MESHMaredhiyo edu echigadzirwa achangoburwa anopa kutaurirana nekukurumidza, kusanganisira kufona kwakavanzika kune-kune-mumwe, kufona kweboka-kune-vazhinji, kufona kwese, uye kufona kwechimbichimbi.
Kune yepasi pevhu uye yemukati yakakosha nharaunda, kuburikidza netiweki topology yechain relay uye MESH network, iyo isina waya yakawanda-hop network inogona kukurumidza kuendeswa uye kuvakwa, iyo inogadzirisa zvinobudirira dambudziko rewireless chiratidzo chekuvhara uye kuona kutaurirana kusina waya pakati pevhu nepasi pevhu. , nzvimbo yekuraira yemukati nekunze.
Mushandisi
Fire & Rescue Center
Market Segment
Kuchengetedzwa Kwevanhu
Nguva yeProjekiti
Gunyana 2022
Product
Adhoc Inotakurika PTT MESH Base Zviteshi
Adhoc Mobile Handset Radios
Pa-saiti Inotakurika Command Center
Background
Masikati emusi waGunyana 16, 2022, moto wakamuka muChina Telecom Building mudunhu reHunan. Iyo Lotus Garden China Telecom Building yaive yekutanga chivako muChangsha kudarika 200 metres nehurefu hwe218 metres.
Yaizivikanwawo sechivako chakareba kwazvo muHunan panguva iyoyo. Ichiri chimwe chezvivakwa zveChangsha zvine hurefu hwekuvaka hwemamita 218, 42 pasi pamusoro pevhu uye 2 pasi pevhu.
Dambudziko
Munguva yekudzivirira moto, apo vadzimi vemoto vakapinda muchivako kuti vatsvake uye vadzikinure, maredhiyo eDMR akajairwa uye maredhiyo enharembozha akatadza kuwana kuraira uye kutaurirana nekuti pakanga paine mapofu akawanda uye zvipingamupinyi mukati mechivako.
Nguva hupenyu. Hurongwa hwese hwekutaurirana hunoda kuvakwa mukati menguva pfupi. Saka hapana nguva yakakwana yekuwana nzvimbo yakakodzera yekuisa inodzokorora. Ese maredhiyo anofanirwa kunge ari-bhatani rimwe kushanda uye otomatiki kutaurirana neimwe neimwe kumisikidza mesh radio network kuvhara chivakwa chese kubva -2F kusvika 42F.
Chimwe chaidiwa kuhurongwa hwekutaurirana ndechekuti yaida kukwanisa kubatanidza nzvimbo yekuraira pane-saiti panguva yechiitiko chekudzima moto. Kune rori rekudzimisa moto padyo nebasa rekuvaka telecom senzvimbo yekuraira kurongedza zvese zvinoedza nhengo dzekununura.
Solution
Muchimbichimbi, timu yerutsigiro yekutaurirana inokurumidza kubatidza IWAVE handset narrowband MESH radio base station ine antenna yakakwira pa1F yechivakwa chenhare. Panguva imwecheteyo, yechipiri unit TS1 yakaiswawo pamusuwo we -2F.
Ipapo iyo 2units TS1 base nhepfenyuro nhepfenyuro yakabva yabatana pamwe chete kuvaka yakakura yekutaurirana network inovhara chivakwa chose.
Vanodzima moto vanotakura TS1 base nhepfenyuro uye T4 handset radio mukati mechivako. Ose ari maviri T1 neT4 anojoinha otomatiki iyo adhoc izwi rekutaurirana network uye kuwedzera network kune chero mukati mechivakwa.
Iine IWAVE tactical manet radio system, network yekutaura nezwi yakavhara chivakwa chose kubva -2F kusvika 42F uye pa-saiti yekuraira mota uye ipapo izwi rezwi raiendeswa kure kure kune general command centre.
Benefits
Munguva yekununura, zvivakwa zvepasi pevhu, tunnels uye zvivakwa zvakakura-span kazhinji zvine mapofu makuru ekutaurirana. Izvi zvinoita kuti kununura kuome. Kune zvikwata zvekununura zvine hungwaru, kutaurirana kwakatsetseka uye kwakavimbika kwakakosha. IWAVE's MANET system yakavakirwa pane narrowband ad hoc networking tekinoroji, uye ese maturusi ane maitiro anoshanda ekukurumidza kuendesa uye akawanda-hop cascading.
Kunyangwe riri guta rine zvivakwa zvirefu, zvivakwa zvemukati kana pasi pevhu, maredhiyo eIWAVE MANET anogona kukurumidza kuseta network yekukurumidzira yekutaurirana zvinoenderana nemamiriro enzvimbo uye kuwana pa-saiti network yekuvhara nekukurumidza. Kuwedzera kuvharwa kwechiratidzo chinhu chinodiwa kuve nechokwadi chekuti vanonunura vanogona kubudirira kubata tsaona uye kuita mabasa akaoma.
Nguva yekutumira: Sep-02-2024
