Mifananidzo yeMeshtastic pane Android
Munguva pfupi yapfuura, nhau dzakaburitswa dzekuvandudzwa kwea chirongwa chinobvumira kushandiswa kwe "Long Range" LoRa maredhiyo, ine simba shoma, kureba isina waya yekutaurirana tekinoroji yakagadzirirwa kugonesa kutaurirana kwemidziyo muInternet yezvinhu (IoT) uye mamwe maapplication anoda kushanda, kureba-kure-dhata data.
Nezita rokuti "Meshtastic", chirongwa ichi chine chinangwa chekupa yakavhurika yekutaurirana chikuva nechinangwa chekumisikidza network yakasarudzika uye inozvikwanira yekutumira mameseji, umo node imwe neimwe inotaurirana zvakananga nemanodhi ayo akavakidzana, pasina zvinoenderana nepakati ma routers.
Iyo purojekiti Inogadzirwa pasi pegwaro rekushandisa transceivers zvichienderana neLoRa protocol, iyo inobvumira kufambiswa kwedata kureba pasina kudiwa kwemarezinesi uye nebhonasi yakawedzerwa yekusvika kumhanya kwemakiromita akati wandei pasekondi uye madaro anosvika mazana emakiromita.
Saka nekudaro, chirongwa ichi hachina kuitirwa kuti chishandiswe pakutaurirana kwevanhu. kazhinji, sezvo sezvakataurwa, kumhanya kwe data yakatumirwa kunogumira kukbps. Ndosaka chirongwa ichi, Inoratidzwa semhinduro yakanaka kuronga kutaurirana munzvimbo dzinonetsa kuwana, kutsvaga nekununura mabasa, kurongeka kwemapoka mumitambo yevashanyi kana yemitambo, munzvimbo dzisina zvivakwa kana mumamiriro ekushayikwa kwekuvhara nharaunda nevashandisi venhare.
Iyo Meshtastic inoshanda sei
Izvo zvinotaurwa kuti Iyo yakareba yakareba yekufambisa ndeyekutenda kwekushandiswa kweautonomous transceivers iyo inotumira mameseji uye inofambiswa nemagetsi ezuva, uye vatori vechikamu pachavo vanogona kuve nemidziyo yeLoRa yemuno inotumira masaini uye inodzorwa nekubatanidza kune smartphones kuburikidza neBluetooth.
Iyo Meshtastic Network inobvumira mushandisi wega wega anotora chikamu kuita zviito zvakasiyana mukati mehurongwa. Zviito izvi zvinosanganisira kutumira uye kugamuchira mameseji, pamwe nekushandisa geolocation zvishandiso. Kutenda kune mesh network chimiro, mameseji anofambiswa pamwe chete neketani, kuve nechokwadi chekuti nhengo dzese dzeboka dzinogona kugamuchira mameseji kubva kunyangwe ari kure anotora chikamu. Izvi zvinoitika zvisinei nekugona kumisa nzira yekutaurirana yakananga nemutori wechikamu akataurwa.
Mukuwedzera kune izvi, zvinoonekwa kuti kutumira mameseji ese enhepfenyuro kunobvumidzwa, iyo inogamuchirwa nevose vatori vechikamu, pamwe chete nemashoko anotaurirwa kune mumwe mutori wechikamu. Kuvimbisa kuchengetedzwa kwekutaurirana, mameseji anofambiswa dzakavharidzirwa uchishandisa makiyi ePSK akafanosarudzwa (pre-yakagovaniswa kiyi) uchishandisa iyo AES256 algorithm.
Kana iri yeprotocol yekutumira, kushanda kwayo kuri nyore: pakiti imwe neimwe inotumirwa mumutauro wekutumira, uye mafungu anoongororwa kuti asimbise kugamuchirwa nemumwe wevatori vechikamu. Kana kusimbiswa kukasagamuchirwa, mamwe matatu ekuwedzera ekutumira anoitwa mushure menguva yakafanotemerwa yekumirira. Kana pakiti inogamuchirwa, inotariswa kuona kana yakasvika kare; Kana hongu, inofuratirwa, uye kana zvisiri, inotumirwa kune vamwe vatori vechikamu. Nekutapurirana kwega kwega kwepaketi, iyo hop counter inodzikira, uye kana yasvika zero, kutapurirana kwepaketi kunomira. Iyi nzira inovimbisa yakavimbika uye inoshanda kutaurirana pane Meshtastic network.
Kune chikamu che zvakakosha zvepurojekiti zvinotevera zvinobuda pachena:
- Decentralized Messaging
- Geolocation uye GPS
- Kuchengetedzwa kweMharidzo uchishandisa pre-yakagovaniswa makiyi (PSK) uye AES256 algorithm, inovimbisa kuchengetedzeka kwekutaurirana.
- Yakareba (rekodhi 254 km ne kboxlabs)
- Hapana foni inodiwa pakutaurirana mesh
- Decentralized kutaurirana - hapana yakatsaurwa router inodiwa
- Hwakanaka hupenyu hwebhatiri
- Tumira uye gamuchira mameseji pakati penhengo dzenetiweki.
Pakupedzisira, kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo mu inotevera chinongedzo.
For the kufarira kodhi yeprojekiti, vanofanira kuziva kuti code ye transceivers inopiwa uye ndeye inowanikwa pasi peGPLv3 rezinesi, uye nharembozha dzakagadzirirwa mapuratifomu Android e iOS, pamwe newebhu interface uye raibhurari yePython kufambisa otomatiki yekutumira nekugamuchira mameseji.