{"id":145,"date":"2021-06-18T13:12:44","date_gmt":"2021-06-18T13:12:44","guid":{"rendered":"https:\/\/csiag.eu\/?p=145"},"modified":"2022-12-31T15:13:28","modified_gmt":"2022-12-31T15:13:28","slug":"spremenljivke-sistema-smarthome","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sl\/blog\/2021\/06\/18\/smarthome-systemvariablen\/","title":{"rendered":"SmartHome - Sistemske spremenljivke"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>\n<p class=\"wp-block-paragraph\">Nekatere sistemske spremenljivke so vnaprej dolo\u010dene, lahko pa jih ustvarite tudi sami in do njih dostopate prek menija \"Nastavitve - Sistemske spremenljivke\". Sistemske spremenljivke morajo biti edinstvene, kar pomeni, da jih je mogo\u010de dodeliti samo enkrat na nadzorni center. Posebnim znakom v imenu se je treba izogibati.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-1024x471.png\" alt=\"\" class=\"wp-image-146\" width=\"572\" height=\"263\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-1024x471.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-300x138.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-768x353.png 768w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-1536x706.png 1536w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21-1560x717.png 1560w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-21.png 1666w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V pogledu sistemskih spremenljivk kliknite gumb \"Novo\" v levem spodnjem kotu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"36\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-1024x36.png\" alt=\"\" class=\"wp-image-148\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-1024x36.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-300x10.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-768x27.png 768w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-1536x54.png 1536w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-2048x71.png 2048w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-22-1560x54.png 1560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">je mogo\u010de ustvariti sistemsko spremenljivko.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"187\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-1024x187.png\" alt=\"\" class=\"wp-image-151\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-1024x187.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-300x55.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-768x140.png 768w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-1536x281.png 1536w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25-1560x285.png 1560w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-25.png 2002w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V polje \"Ime\" vnesite \u017eeleno ime sistemske spremenljivke, npr. \"Prisotnost\". Opis sistemske spremenljivke je lahko druga\u010den ali enak imenu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"205\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-27-1024x205.png\" alt=\"\" class=\"wp-image-153\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-27-1024x205.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-27-300x60.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-27-768x154.png 768w, https:\/\/csiag.eu\/wp-content\/uploads\/2021\/06\/image-27.png 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Za vrsto spremenljivke je na voljo ve\u010d mo\u017enosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010ce \u017eelite preveriti \"prisotnost\" osebe, je edina izbira \"logi\u010dna vrednost\", saj lahko izjava sistemske spremenljivke \"prisotnost\" prevzame le stanje \"true\" ali \"false\". \"True\" je torej enakovredno \"oseba je <em>sedanjost<\/em>\" ali \"<em>ni prisoten<\/em>\". Pri tem je bil namesto izraza \"odsoten\" namenoma izbran izraz \"ni prisoten\", saj se izraza \"prisoten\" in \"odsoten\" zlahka zamenjata.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seznam vrednosti je zanimiv, \u010de mora biti pogoj izpolnjen glede na ve\u010d vrednosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seznam vrednosti lahko vsebuje \u0161tevilke in tudi \u0161tevil\u010dne vrednosti, kot so \"poletje; jesen\", ki so med seboj lo\u010dene s podpi\u010djem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vsi podatki v obliki \"\u0160tevilka\" se posredujejo prek te vrste. Sprejemajo lahko pozitivne in negativne vrednosti,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podatki vrste \"String\" so sestavljeni iz poljubnega znakovnega niza alfanumeri\u010dnih vrednosti, vklju\u010dno s posebnimi znaki.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistemsko spremenljivko \"Alarm\" sistem nastavi na \"spro\u017een\", kar ustreza vrednosti \"true\", \u010de pride do napake, sicer pa na \"ni spro\u017een\", kar ustreza vrednosti \"false\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V polje \"Merilna enota\" lahko vnesete tudi \"kW\" ali \"\u00b0C\", na primer, \u010de gre za vrednosti mo\u010di ali temperature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vnos v polje \"Vrednost\" dolo\u010da za\u010detno vrednost ob zagonu sistema, ali naj se privzeto predpostavlja, da je to \"true\" ali \"false\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010ce sistemski spremenljivki dodelite kanal naprave, kliknite radijski gumb \"Z\" v razdelku \"Dodelitev kanala\". V tem primeru sistemska spremenljivka ni ve\u010d prikazana v razdelku \"Sistemske spremenljivke\", temve\u010d v spletnem vmesniku za ustrezno napravo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V skriptnem jeziku se vrednost sistemske spremenljivke prikli\u010de z <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>var myvar= dom.GetObject(\"Sysvar\").Value();<\/kbd><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ali nastavi vrednost z<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>dom.GetObject(\"Sysvar\").State(myvar);<\/kbd>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vrednost kanala naprave se prikli\u010de z<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>var myvar = dom.GetObject(\"BidCos-RF.MEQ0817107:1.LOWBAT\").Value();<\/kbd><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. Tu je \"BidCos-RF.\" standardizirana naslovnica, naslednji niz znakov pa je edinstven ID zadevne naprave, ki je bil poslan ob programiranju alarmne centrale, lo\u010den s podpi\u010djem od kanala, tu \"1\", katerega vrednost, tu \"LOWBAT\", stanje napolnjenosti baterije, je treba poizvedovati.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S spletno stranjo<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>WriteLine(myvar);<\/kbd> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">se lahko izpi\u0161e dolo\u010dena vrednost.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>Nekatere sistemske spremenljivke so vnaprej dolo\u010dene, lahko pa jih ustvarite tudi sami in do njih dostopate prek menija \"Nastavitve - Sistemske spremenljivke\". Sistemske spremenljivke morajo biti edinstvene, kar pomeni, da jih je mogo\u010de dodeliti samo enkrat na nadzorni center. Posebnim znakom v imenu se je treba izogibati. V prikazu sistemskih spremenljivk lahko sistemsko spremenljivko ustvarite s klikom na gumb \"New\" (Nov) v spodnjem levem kotu...&nbsp;<a href=\"https:\/\/csiag.eu\/sl\/blog\/2021\/06\/18\/smarthome-systemvariablen\/\" rel=\"bookmark\">Preberi ve\u010d \"<span class=\"screen-reader-text\">SmartHome - Sistemske spremenljivke<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[346,352],"tags":[736,742,740,370,741,373,739,743],"class_list":["post-145","post","type-post","status-publish","format-standard","hentry","category-smarthome","category-smarthome-systemvariablen","tag-anwesenheit","tag-kanalzuprdnung","tag-logikwert","tag-smarthome","tag-string","tag-systemvariable","tag-systemvariablen","tag-zeichenkette"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts\/145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/comments?post=145"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts\/145\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/media?parent=145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/categories?post=145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/tags?post=145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}