Sabar a cikin gajimare: yin shiri don ƙaddamarwa

В post game da regatta Mun ambata cewa a watan Agusta za a yi gasa tare da kyautuka ga dukkan Habrachitels. Lokaci ya yi da za a yaga mayafin sirri. Ko ta yaya mun sami ra'ayin cewa kalmar "uwar garken gajimare" za a iya ɗauka a zahiri. Bari a zahiri ƙaddamar da uwar garken aiki zuwa sararin sama wanda za a iya pinged! Da farko ra'ayin ya yi kama da hauka, amma bayan mun karkatar da shi ta wannan hanyar, muna tattaunawa ta kowace hanya, a ƙarshe mun fito da hanyar da za mu aika uwar garken zuwa ga tsuntsaye. Za a ƙaddamar da ƙaddamar da zamanin a ƙarshen Agusta, amma a yanzu muna aiki akan ɓangaren kayan aikin. Cikakkun bayanai a ƙarƙashin yanke.

1. Sabar za ta dogara ne akan Rasberi Pi 3

   Zai zama mai ban sha'awa don ɗaga uwar garken raka'a ɗaya zuwa cikin iska, amma nauyinsa + nauyin UPS ... Duk wannan yana buƙatar ƙarfin ɗagawa mai yawa. Kuma me yasa, idan akan ƙaramin Rasberi Pi 3 za ku iya tura sabar mai kyau, tare da ikon sarrafa kwamfuta da yawa sau ɗari fiye da injin da Tim Berners-Lee ya ji daɗi a cikin 1991.

2. Mu kaddamar da uwar garken a cikin balloon iska mai zafi

   Muna da ra'ayoyin da za mu ɗaga uwar garken akan binciken helium, amma sabar ba za ta daɗe ba kafin ballon ya fashe a wani tsayi mai tsayi a cikin yanayi maras nauyi kuma gabaɗayan tsarin zai faɗi ƙasa. Ina so in fadada "taga" lokacin iska zuwa sa'o'i daya da rabi. Sannan sun yanke shawarar yin amfani da balloon. Tsawon lokacin jirgin shine sa'o'i biyu. Bugu da ƙari, ko da yake ba a iya sarrafa jirgin gaba ɗaya ba, za a iya samun injiniyan mu a cikin kwandon wanda, a cikin yanayin rashin aiki, zai iya sauri, daidai a wurin, "kunna shi kuma kashe shi."

3. Za mu yi amfani da sadarwar salula azaman hanyar sadarwar sufuri

   Eriya na zamani na WiFi na iya "huda" nesa mai nisa, amma saboda wannan zai zama dole don gina hadaddun sadarwa wanda ba shi da ƙasa sosai a cikin sigoginsa zuwa tashar radar soja. Kuma saboda sa'o'i 1,5-2 na sadarwa, babu ma'ana don gina irin wannan tsarin, saboda a tsayin balloon, sadarwar salula dole ne ya yi aiki a tsaye.

Bayan da aka tsara waɗannan “postulates,” aikin ya daina zama kamar ba zai yiwu ba, kuma ba da daɗewa ba muka fara aiki a duk sassan uku a lokaci ɗaya.

Da farko, mun juya zuwa ga maza daga kusa sarari.ru, wanda ya ci kare yayin da yake kaddamar da kowane nau'i na baƙin ƙarfe a cikin iska (tare da bincike da ceto na gaba).

Daga nan sai muka fitar da Rasberi Pi 3, wanda ke kwance a teburin gadon manajan mu, muka fara saita shi.

Haɗa kyamarar:

Kuma mun gwada shi akan "Semyon" namu:

Semyon ya dace sosai a matsayin abin ƙira da mataimaki - baya neman abinci, ba a shagala da wayar, koyaushe yana cikin yanayi mai kyau kuma tare da murmushi mai faɗi daga ko'ina cikin kwalkwali. Tabbas, ba ma buƙatar irin wannan suturar sararin samaniya don jirgin, amma yana haifar da yanayi mai kyau a cikin ofishin.

Shaidar aikin shine kamar haka:

Ana amfani da Powerbank don gwajin ƙasa; ana buƙatar wani abu mafi aminci don ƙaddamarwa.

Wataƙila yanki mafi ban sha'awa na kayan aiki shine allo don karɓar bayanai daga duk na'urori masu auna firikwensin:

Samari daga kusa sarari.ru Mun daɗe muna kokawa tare da analogues daban-daban, sannan muka yi kwamfutar kan-kan-kwamfuta da kanmu, saboda amintacce yana da mahimmancin mahimmanci, makomar aikin gaba ɗaya ya dogara da bayanan telemetry. Kwamfutar da ke kan allo tana da alhakin karɓar bayanai daga duk na'urori masu auna firikwensin da aka haɗa da aika su zuwa Rasberi Pi.

Mun ƙaddamar da shi, daidaita shi, kuma bayan makonni biyu na shirye-shirye da squats tare da tambourines, mun sami nasarar samun bayanan telemetry da hoton Semyon daga kyamarar kusurwa mai faɗi:

Ana watsa bayanan telemetry a layi ɗaya a cikin tsari mai zuwa:

Wannan lambar sai ta canza kirtani zuwa tsararru kuma ta fitar da bayanan zuwa rukunin yanar gizon:

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

Bayanin wasu bayanai:

• N:2432; - lambar fakitin bayanai, koyaushe yana ƙaruwa
• T: 40m39s; - lokaci daga lokacin da aka kunna mai kula da jirgin
• MP.Mataki:0; - matakin tashi (0 - a ƙasa ko ƙasa da 1 km, 1 - hawan, 2 - shawagi a tsayi, 3 - saukowa)
• MP.Alt:54; - tsayin barometric a cikin mita daga matakin teku - ya kamata a nuna shi
• MP.VSpeed:0.0; - saurin tsaye a cikin mita a sakan daya tare da tace tsaka-tsaki
• MP.AvgVSpeed:0.0; - saurin tsaye a cikin mita a sakan daya tare da matsakaicin tacewa
• Baro.Latsa:1006.49; - matsa lamba barometer a millibars
• Baro.Alt:54; - tsawo bisa ga barometer
• Baro.Tsarin:36.99; - zazzabi na barometer kanta
• GPS.Coord: N56d43m23s, E37d55m68s; - halin yanzu daidaitawa
• GPS.Gida: N56d43m23s, E37d55m68s; - daidaitawa na wurin farawa
• GPS.Alt:165; - Matsayin GPS a cikin mita
• GPS.Dst:10; - nisa daga wurin farawa a cikin mita
• DS.Temp: [fc]=34.56; - firikwensin zafin jiki a kan allo

Ga yadda abin fitar yayi kama:

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 
)

Me za a yi idan sadarwar salula "ta fadi"? Don wannan yanayin, muna da kati na biyu; Ana saka katunan SIM guda biyu a cikin modem (rami ɗaya a lokaci ɗaya):

Yana iya canzawa ta atomatik zuwa tashar da aka keɓe idan babban ya daina amsa ba zato ba tsammani.

Me zai faru idan duka cibiyoyin sadarwar salula sun zama babu?

(Yaro daga fitowar "Yeralash" No. 45 Ba don komai ba ne ya karanta "Theory of Probability").

A wannan yanayin, za mu sami GPS tracker mai zaman kansa wanda ke aika sigina game da wurinsa. Lura cewa yana yin hakan ba ta hanyar hanyar sadarwar salula ba, kasancewar kasancewarsa a kan dogon nesa ba ya da garantin kowa, amma ta hanyar tauraron dan adam.

Ee, GPS tracker ya ɗan girma fiye da wanda aka dasa a ƙarƙashin fatar James Bond. Tun da gasar mu ta dogara ne akan haɗin gwiwar uwar garken tashi, wannan ɓangaren bayanan da aka karɓa daga hukumar zai zama mafi mahimmanci. Amma za mu yi magana game da wannan a rubutu na gaba. Ana zuwa nan ba da jimawa ba, bi shafin mu!

Mun yi imani da nasarar da masana'antar gaba ɗaya ta samu har ma mun sanar da gasar ga waɗanda ba zato ba tsammani suna so su yi tunanin inda ƙwallon zai sauka. Cikakkun bayanai a cikin mu sabon post.

source: www.habr.com