{"id":388,"date":"2020-12-07T22:13:39","date_gmt":"2020-12-07T21:13:39","guid":{"rendered":"http:\/\/blogs.markware.eu\/?p=388"},"modified":"2021-12-06T13:15:00","modified_gmt":"2021-12-06T12:15:00","slug":"3-raspima-deployment-rc-1","status":"publish","type":"post","link":"https:\/\/blogs.markware.eu\/?p=388","title":{"rendered":"#3 RasPIma: Deployment RC-1"},"content":{"rendered":"\t\t
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\u00a0<\/h2>

\u00a0<\/span>RasPIma<\/u><\/span><\/h2>
Release candidate 1<\/span><\/em><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Rok 2020 se n\u00e1m ch\u00fdl\u00ed ke konci, tak p\u0159in\u00e1\u0161\u00edm poznatky z prvn\u00ed instalace a o\u017eiven\u00ed cel\u00e9ho syst\u00e9mu v ostr\u00e9m prost\u0159ed\u00ed domu. Cel\u00fd projekt RasPima d\u011bl\u00e1m ve sv\u00e9m voln\u00e9m \u010dase, kter\u00fd mi vypl\u0148uj\u00ed i m\u00e9 dv\u011b ratolesti (3 a 9), tak proto ty odmlky jsou del\u0161\u00ed \ud83d\ude42\u00a0Nicm\u00e9n\u011b bych zde cht\u011bl uv\u00e9st koncepci cel\u00e9ho syst\u00e9mu, \u00faskal\u00ed, probl\u00e9my … atd.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tHardware - koncepce\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tKoncepce cel\u00e9ho syst\u00e9mu je zalo\u017eena na principu hv\u011bzdice, kter\u00e1 umo\u017e\u0148uje snadn\u011bj\u0161\u00ed spr\u00e1vu, p\u0159ehlednost, lad\u011bn\u00ed ...\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Ide\u00e1ln\u00ed instalace konceptu je v nov\u011b postaven\u00e9m dom\u011b, nikoliv ve star\u0161\u00edm … ale porad\u00edme si …\u00a0<\/p>

P\u0159i d\u0159\u00edv\u011bj\u0161\u00ed rekonstrukci jsme ji\u017e s obdobn\u00fdm projektem po\u010d\u00edtal a tak jsme do zd\u00ed postupn\u011b instaloval UTP Cat. 5\/6 kabely, a\u0165 u\u017e pro p\u0159ipojen\u00ed zabezpe\u010dovac\u00edch \u010didel, tak i r\u016fzn\u00fdch senzor\u016f a soust\u0159e\u010foval je do jednoho centr\u00e1ln\u00edho m\u00edsta – technick\u00e9 m\u00edstnosti. Nicm\u00e9n\u011b ne v\u017edy to bylo realizovateln\u00e9 a tak v jist\u00fdch m\u00edstech domu bylo nutn\u00e9 instalovat mal\u00e9 rozvodny, tzv. exp. board. Jedn\u00e1 se svorkovnice, na nich\u017e jsou p\u0159ivedeny sign\u00e1ly I2C sb\u011brnice, GPIOs, nap\u00e1jen\u00ed a GND. Z t\u011bchto „exp. board“ jsou d\u00e1le p\u0159ipojeny \u010didla do dal\u0161\u00edch \u010d\u00e1st\u00ed domu.<\/p>

V m\u00e9m konceptu jsou celkem 3, co\u017e je d\u00e1no um\u00edst\u011bn\u00edm (1.patro) a vzd\u00e1lenost\u00ed (Alt\u00e1n, baz\u00e9n, sklen\u00edk). Bohu\u017eel se ukazuje, \u017ee vzd\u00e1lenost je hodn\u011b ovliv\u0148uj\u00edc\u00ed faktor pro p\u0159enos sign\u00e1lu do jednoho centr\u00e1ln\u00edho bodu, ale o tom a\u017e pozd\u011bji.<\/p>

„Exp. board“ vypadaj\u00ed takto :<\/u><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\"Exp.
Exp. 1.patro<\/figcaption><\/figure><\/a><\/div>
\"Exo.
Exo. 1.patro (working)<\/figcaption><\/figure><\/a><\/div>
\"Exp.
Exp. Alt\u00e1n<\/figcaption><\/figure><\/a><\/div>
\"Exp.
Exp. ALt\u00e1n (working)<\/figcaption><\/figure><\/a><\/div>
\"Exp.
Exp. filtrace<\/figcaption><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Nesm\u00edme v\u0161ak zapomenout na mozek cel\u00e9ho syst\u00e9mu, kter\u00fdm je Raspberry PI 3 propojen\u00fd na centr\u00e1ln\u00ed desku, kde jsou vyvedeny p\u0159\u00edpojn\u00e1 m\u00edsta GPIOs, I2C, … v\u00fdsti\u017en\u011b ji naz\u00fdv\u00e1m „mother board“.<\/p>\n

Fotky jsou po\u0159\u00edzeny je\u0161t\u011b ze st\u00e1le lad\u00edc\u00edho procesu (work in progress) … p\u0159ipojov\u00e1n\u00ed \u010didel, testov\u00e1n\u00ed, trasov\u00e1n\u00ed …<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tSoftware - koncepce\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tOS Rasbian, MySQL, PHP, Python.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Na\u010d\u00edt\u00e1n\u00ed hodnot z \u010didel DS18B20 a DS18B20wp zaji\u0161\u0165uje syst\u00e9m OWFS a intervalov\u011b zapisuje data do „\/mnt\/1-wire“ a „\/mnt\/2-wire“. Takt\u00e9\u017e hodnoty z \u010didel DHT22 jsou scriptem (Python+bash) intervalov\u011b zapisov\u00e1ny obdobn\u011b do „\/mnt\/gpio_dht22“.<\/p>

Nam\u011b\u0159en\u00e9 hodnoty si na\u010d\u00edt\u00e1 script „Sensor_read“ (Python, Cron), kter\u00fd v\u0161e ukl\u00e1d\u00e1 do datab\u00e1ze MySQL, odka\u010f si jej ostatn\u00ed aplikace na\u010d\u00edtaj\u00ed pro svoj\u00ed pot\u0159ebu.<\/p>

Centr\u00e1ln\u00ed \u0159\u00edd\u00edc\u00ed slu\u017eba „Nextion_service<\/strong>“ (Python), hl\u00eddan\u00e1 procesem „Watchdog“, aby st\u00e1le b\u011b\u017eela, zaji\u0161\u0165uje ve\u0161kerou komunikaci s bezdotykov\u00fdm ovl\u00e1dac\u00edm display-em Nextion a spou\u0161t\u00ed n\u00e1sledn\u00e9 scripty (nap\u0159. forecast, relays …).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Dal\u0161\u00ed krokem je testov\u00e1n\u00ed v ostr\u00e9m re\u017eimu, odlad\u011bn\u00ed dal\u0161\u00edch bug-\u016f, p\u0159ipojen\u00ed dal\u0161\u00edch \u010didel …<\/i><\/p>

V p\u0159\u00ed\u0161t\u00edm p\u0159\u00edsp\u011bvku u\u017e uvedu n\u011bjak\u00e9 sch\u00e9mata zapojen\u00ed …<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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MarasGuru<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
Designer, Webmaster<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t ","protected":false},"excerpt":{"rendered":"

\u00a0 \u00a0RasPIma Release candidate 1 Rok 2020 se n\u00e1m ch\u00fdl\u00ed ke konci, tak p\u0159in\u00e1\u0161\u00edm poznatky z prvn\u00ed instalace a o\u017eiven\u00ed cel\u00e9ho syst\u00e9mu v ostr\u00e9m prost\u0159ed\u00ed domu. Cel\u00fd projekt RasPima d\u011bl\u00e1m ve sv\u00e9m voln\u00e9m \u010dase,...<\/p>\n","protected":false},"author":2,"featured_media":406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raspima-projekt"],"_links":{"self":[{"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/posts\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=388"}],"version-history":[{"count":46,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":539,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/posts\/388\/revisions\/539"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=\/wp\/v2\/media\/406"}],"wp:attachment":[{"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.markware.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}