Anatomy o te "Pokapu Raraunga Mokowā". Tūmau rangi-teitei: titiro i raro i te hood

Anatomy o te "Pokapu Raraunga Mokowā". Tūmau rangi-teitei: titiro i raro i te hood

Hei apopo ka tukuna atu to tatou kaimau ki roto i te stratosphere. I te wa e rere ana, ka tohatoha te poihau stratospheric i te Ipurangi, ka pupuhi me te tuku i nga raraunga ataata me te waea waea ki te whenua. He maha nga wa i tuhi matou ka korero matou mo te taha hangarau o ta maatau kaupapa "Pokapu Raraunga Mokowā" (i whakautu i mua ki te ingoa "Tūmau i te kapua 2.0"). I oati matou - ka tukuna e matou! I raro i te tapahi he ringaringa o nga taputapu me te waehere.

Tūmau tukutuku

Ahakoa i roto i te kaupapa "Server in the Clouds" o mua, i te wa i piki ai matou i roto i te poihau katoa me te roopu o nga tangata e rua, ka mau ki a matou he tūmau tino pai me te huihuinga pākahiko, me kii, ehara i te mea tika. Na inaianei kei te korero matou mo tetahi poihau stratospheric iti, me piki ki te 30 km, kaua ko te 1. Na reira, i whiriwhiria e matou te Raspberry Pi ano hei tūmau tukutuku. Ka hangaia e tenei rorohiko moroiti he wharangi HTML ka whakaatu ki runga whakaaturanga motuhake.

Hononga amiorangi

I tua atu i te Raspberry, ka rere nga pouwhanga mai i te Iridium me te Globalstar amiorangi whatunga korero i runga i te waka. I a koe e mahara ana, i whakamahere matou ki te taapiri i tetahi pouwhanga mo te whatunga Gonets o te kaainga ki ta raatau kamupene, engari kaore i whai wa ki te whiwhi i mua, na reira ka tukuna atu e matou mo te rerenga e whai ake nei. Na roto i nga pouwhanga amiorangi, ka whiwhi te tūmau tukutuku i o karere, ka taea te tuku atu wharangi kaupapa. Ka tukuna enei karere ki te Raspberry Pi, ka tutira ka whakaatu ki te wharangi HTML.

He mea nui: ko te rohe mo te roa o te karere kuputuhi i te reo Ruhia he 58 nga tohu (me nga waahi). Mena he roa ake te panui, ka tapahia i te wa e tuku ana. Ano, ka tapahia nga tohu motuhake katoa mai i te tuhinga, hei tauira, /+$%&;''""<>n me nga mea pera.

I te mea he kotahi anake te tauranga UART o te Raspberry Pi, ka honoa e matou nga pouwhanga amiorangi ma te roopu takawaenga, ka kohia nga raraunga mai i nga pouwhanga ka tukuna ki te Raspberry Pi.

Pouwhanga reo irirangi

E kore e whakaatu noa te tūmau tukutuku i nga karere katoa i whakawhiwhia mai i a koe i runga i te whakaaturanga, engari ka tukuna ano ki te whenua ma te pouwhanga reo irirangi LoRa. Na e hiahia ana matou ki te whakamatautau i te whakaaro mo te tohatoha i te Ipurangi mai i te stratosphere (he mihi ki te kaupapa Google Loon). Ae ra, ko ta maatau poihau stratospheric ehara i te korero korero tuuturu, engari ahakoa he ranea ana kaha mo te tuku raraunga pumau, me te kore e ngaro nga korero, katahi ka kaha nga punaha motuhake ki te tohatoha i te Ipurangi mai i te waahi o mua.

Telemetry

I tua atu, ka whakamahere matou ki te whakaatu i nga raraunga waea i runga i te wharangi HTML kotahi. Ka tangohia e te Raspberry Pi mai i tetahi kaiwhakahaere rererangi motuhake.

Anatomy o te "Pokapu Raraunga Mokowā". Tūmau rangi-teitei: titiro i raro i te hood

Ka uiuia e ia nga momo pukoro ka taea te whakanoho ki roto me waho o te pouaka hermetic taputapu, ka kohia nga korero ki roto i te puranga, ka heru ka hoatu ki te hunga e patai ana. I to maatau, ka tono mo te Raspberry Pi. Ka tuhia e matou te pehanga, te teitei, nga taunga GPS, te tere poutū me te whakapae me te pāmahana.

Ko nga raraunga mai i te kaiwhakahaere rererangi ka tukuna i roto i nga raina roa, na reira, ma te whakamahi i tenei waehere:

$str = 'N:647;T:10m55s;MP.Stage:0;MP.Alt:49;MP.VSpeed:0.0;MP.AvgVSpeed:0.0;Baro.Press:1007.06;Baro.Alt:50;Baro.Temp:35.93;GPS.Coord:N56d43m23s,E37d55m68s;GPS.Home:N56d43m23s,E37d55m68s;Dst:5;GPS.HSpeed:0;GPS.Course:357;GPS.Time:11h17m40s;GPS.Date:30.07.2018;DS.Temp:[fc]=33.56;Volt:5.19,0.00,0.00,0.00,0.00,0.00,0.00,0.00';
parse_str(strtr($str, [
	
':' => '=',
	
';' => '&'
]), $result);
print_r($result);

huri hei huānga i roto i te ahua pai hei whakaatu:

Array 
(
       [N] => 647
       [Т] => 10m55з
       [MP_Stage] => 0
       [MP_Alt] => 49
       [MP_VSpeed) => 0.0
       [MP_AvgVSpeed] => 0.0
       [Baro Рrеss] => 1007.06
       [Baro_Alt] => 50
       [Baro_Temp] => 35.93
       [GPS_Coord] => N56d43m23s,E37d55m68s 
       [GPS_Home) => N56d43m23s,E37d55m68s 
       [Dst] => 5
       [GPS_HSpeed] => 0
       [GPS_Course] => 357
       [GPS_Time] => 11h17m40s
       [GPS_Date] => 30.07.2018
       [DS_Temp] => [fс] ЗЗ.56
       [Volt] => 5.19, 0.00,0.00,0.00,0.00,0.00,0.00,0.00 
)

Ka panuitia ano e matou nga raraunga waea waea ki te whenua me o karere. Ki te mahi i tenei, ka tukuna e matou he teihana whiwhinga ki te waahi whakarewatanga.

Whakaatu me te kamera

Kia taea ai e koe te tino mohio kei te whiwhi tonu te kaimau i o karere ma te whakawhitiwhiti korero amiorangi, a ka rere ki roto i te stratosphere kaore i te tu i roto i to maatau tari, i whakatau matou ki te whakaatu i nga karere katoa me te waea waea ki runga i te whakaaturanga ka hopukina e he GoPro. He iti te wa ki te whakarite i te kaupapa (me pehea e nui ai?!), no reira kaore matou i raru ki a Aliexpress me te rino whakapiri, engari ka mau i tetahi taputapu kua rite. He nui noa atu mo o tatou hiahia. Ka honoa e matou te whakaaturanga ki te Raspberry ma te HDMI.

Kei te whakamahere ano matou ki te whakapaoho ataata mai i a GoPro ma tetahi hongere reo irirangi motuhake, engari ka pehea te mahi kare tonu i te mohiotia - ma te kapua iti ka tino heke te awhe korero. Engari ahakoa he aha, i muri i te kitenga o te poihau stratospheric ki uta, ka tukuna e matou he ataata mai i te kaamera ka kite koe he aha nga karere i whakawhiwhia mai e to maatau "pokapū raraunga i mua i te waahi" me te teitei o te pikinga - ka whakaatuhia te waea waea. i te wharangi HTML ano, I tua atu, ka kitea tetahi waahanga o te paerangi.

Питание

Ko nga ataahua katoa e whakaahuatia ana i runga ake nei ka whakahiatohia e te huihuinga o nga pākahiko lithium kua whakaemihia e ai ki te ara iahiko 3S4B - e toru nga raupapa, e wha ki te whakarara. Ko te kaha katoa e pa ana ki te 14 Ah i te ngaohiko o 12 V. E ai ki o maatau whakatau, me nui tenei, engari i muri i te huihuinga whakamutunga, ko te tikanga, ka inehia e matou te tino kai, me te mea e tika ana, me tapiri atu nga pihini.

Tāpirihia ki enei ramarama GPS katoa, ka whakamahia e matou ki te rapu i te poihau stratospheric kua tau. A ko te pouaka hermetic te "whare" mo te tūmau me etahi atu taputapu.

Anatomy o te "Pokapu Raraunga Mokowā". Tūmau rangi-teitei: titiro i raro i te hood

Ka tiakina e ia nga taputapu ngawari mai i nga huringa pāmahana me te pehanga. I te wa ano, ka whakaitihia ano te horopeta iraruke, ahakoa kaore tenei e whai waahi mo to maatau kaupapa, ka rere te kaimau ki te stratosphere mo te wa poto rawa, a ko te papamuri i reira kaore i te teitei o te ISS.

I tua atu i te tuku karere ki paetukutuku kaupapa, ka taea e koe te whai waahi ki tetahi whakataetae me te whakaaro ki hea ka tau te tirotiro. Ko te taonga nui ko te haerenga ki Baikonur mo te whakarewatanga o te waka mokowhiti a Soyuz-MS-13.

Anatomy o te "Pokapu Raraunga Mokowā". Tūmau rangi-teitei: titiro i raro i te hood

Source: will.com

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