{"id":781,"date":"2026-02-23T17:57:33","date_gmt":"2026-02-23T16:57:33","guid":{"rendered":"https:\/\/loxoneworks.cz\/?p=781"},"modified":"2026-06-02T22:07:59","modified_gmt":"2026-06-02T21:07:59","slug":"dahua-a-loxone-cast-1-uvod-do-loxone-webservices","status":"publish","type":"post","link":"https:\/\/loxoneworks.cz\/?p=781","title":{"rendered":"Dahua a Loxone &#8211; \u010d\u00e1st 1 &#8211; \u00favod do Loxone webservices"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ve sv\u00fdch instalac\u00edch pou\u017e\u00edv\u00e1m kamerov\u00e9 syst\u00e9my Dahua, kter\u00e9 v posledn\u00ed dob\u011b zaznamenaly zna\u010dn\u00fd posun v oblasti detekce a zpracov\u00e1n\u00ed obrazu; u\u017e to nen\u00ed jen &#8222;motion detect&#8220; pln\u00fd fale\u0161n\u00fdch poplach\u016f, jako p\u0159ed 10-ti lety&#8230; R\u016fzn\u00e9 druhy inteligentn\u00ed detekce (postava, vozidlo, obli\u010dej) \u010di pravidla (v\u00fdskyt n\u011b\u010deho v oblasti, p\u0159ekro\u010den\u00ed \u010d\u00e1ry apod.) jsou zabudov\u00e1ny ji\u017e p\u0159\u00edmo i t\u011bch nejlevn\u011bj\u0161\u00edch kamer\u00e1ch za ni\u017e\u0161\u00ed jednotky tis\u00edc K\u010d. Kdy\u017e se k tomu p\u0159id\u00e1 modern\u00ed NVR &#8211; ide\u00e1ln\u011b \u0159ada 5xxx s vestav\u011bnou AI (modely EI, EI2 nebo XI), jste schopni z obrazu dostat opravdu hodn\u011b informac\u00ed &#8211; a to i ze star\u00fdch kamer, kter\u00e9 jsou &#8222;hloup\u00e9&#8220;, proto\u017ee v\u00fdpo\u010dty nech\u00e1te na NVR. P\u0159\u00edpadn\u011b nech\u00e1te \u010d\u00e1st v\u00fdpo\u010dt\u016f na kamer\u00e1ch a u\u0161et\u0159en\u00fd v\u00fdkon NVR pou\u017eijete nap\u0159\u00edklad na detekci obli\u010deje a otev\u0159en\u00ed dve\u0159\u00ed, pokud je dan\u00e1 osoba rozpozn\u00e1na v datab\u00e1zi. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pl\u00e1nuji postupn\u011b zve\u0159ejnit podrobn\u00e9 n\u00e1vody, proto\u017ee na ofici\u00e1ln\u00edm \u0161kolen\u00ed Dahua se toho zas tak moc nedozv\u00edte. Na \u0161kole jsme tomu \u0159\u00edkali &#8222;slajdomet&#8220; &#8211; jeden slide prezentace za druh\u00fdm, ale nic moc konkr\u00e9tn\u00edho. Bohu\u017eel, Dahua rozhran\u00ed je \u010dasto naprosto neintuitivn\u00ed, nav\u00edc za posledn\u00ed 2 roky p\u0159i\u0161lo rozhran\u00ed verze 3, pak 4 a nyn\u00ed i 5 a poka\u017ed\u00e9 jsou funkce schov\u00e1ny n\u011bkde jinde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jak\u00e9 \u010dinnosti a funkce m\u016f\u017eete automatizovat za pomoci kamer? Nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>otev\u0159en\u00ed vjezdov\u00e9 br\u00e1ny p\u0159i p\u0159\u00edjezdu zven\u010d\u00ed na z\u00e1klad\u011b rozpozn\u00e1n\u00ed SPZ a porovn\u00e1n\u00ed s datab\u00e1z\u00ed<\/li>\n\n\n\n<li>otev\u0159en\u00ed vjezdov\u00e9 br\u00e1ny p\u0159i odjezdu z are\u00e1lu, kdy\u017e vozidlo p\u0159ekro\u010d\u00ed \u010d\u00e1ru<\/li>\n\n\n\n<li>odemknut\u00ed branky \u010di dve\u0159\u00ed na z\u00e1klad\u011b skenu obli\u010deje a porovn\u00e1n\u00ed s datab\u00e1z\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Metody komunikace mezi Dahua a Loxone jsou v podstat\u011b 3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>fyzicky pomoc\u00ed sepnut\u00ed alarmov\u00e9ho v\u00fdstupu na NVR (\u010di na kame\u0159e &#8211; ale to je neobvykl\u00e9) a jeho propojen\u00edm nej\u010dast\u011bji s DI vstupem na Miniserveru, DI ext, Nano DI tree \u010di Multi extensionu. Nev\u00fdhodou je omezen\u00fd rozsah v\u00fdstup\u016f na NVR (ano, daj\u00ed se roz\u0161\u00ed\u0159it o dal\u0161\u00edch a\u017e 6 \u00d7 4 pomoc\u00ed 4 ks Dahua alarm box\u016f) a cena, proto\u017ee ka\u017ed\u00fd fyzick\u00fd vstup na Loxone stoj\u00ed nemal\u00e9 pen\u00edze<\/li>\n\n\n\n<li>pomoc\u00ed http protokolu p\u0159es po\u010d\u00edta\u010dovou s\u00ed\u0165 &#8211; dotazov\u00e1n\u00edm se ze strany Loxone na konkr\u00e9tn\u00ed stav za\u0159\u00edzen\u00ed Dahua (je sepnut alarm? apod.) &#8211; nev\u00fdhodou je nutnost zn\u00e1t API rozhran\u00ed Dahua (resp. se k n\u011bmu v\u016fbec i dostat) a omezen\u00ed na stran\u011b Loxone, \u017ee minim\u00e1ln\u00ed doba opakov\u00e1n\u00ed http po\u017eadavk\u016f je 5 vte\u0159in<\/li>\n\n\n\n<li>pomoc\u00ed http protokolu p\u0159es po\u010d\u00edta\u010dovou s\u00ed\u0165 &#8211; p\u0159\u00edkaz ze strany Dahua sm\u011brem do Loxone &#8211; nev\u00fdhodou je nutnost zn\u00e1t API rozhran\u00ed Loxone (kter\u00e9 je ale dob\u0159e pops\u00e1no a pro tento p\u0159\u00edpad trivi\u00e1ln\u00ed) nicm\u00e9n\u011b tato mo\u017enost je pouze ve vy\u0161\u0161\u00edch modelech kamer a NVR, nav\u00edc pouze s posledn\u00edm firmware \u0159ady 5. Jedna intern\u00ed info ze \u0161kolen\u00ed &#8211; \u00fadajn\u011b by rozhran\u00ed verze 5 m\u011blo b\u00fdt v pr\u016fb\u011bhu roku 2026 uvoln\u011bno i pro NVR \u0159ady 4 &#8211; uvid\u00edme&#8230;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pro prvn\u00ed pokusy s posledn\u00ed metodou za\u010dneme bez kamery, pouze s Loxone a http p\u0159\u00edkazem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nejd\u0159\u00edve si vytvo\u0159te Virtu\u00e1ln\u00ed vstup: ve stromu periferi\u00ed klikn\u011bte na virtu\u00e1ln\u00ed vstupy, pak naho\u0159e v p\u00e1su p\u0159\u00edkaz\u016f na Virtu\u00e1ln\u00ed vstup; ten pak pouze pojmenujte, ide\u00e1ln\u011b n\u011bjak JEDNODU\u0160E, bez \u010de\u0161tiny a mezer apod. &#8211; v m\u00e9m p\u0159\u00edpad\u011b CAM01 a za\u0161krtn\u011bte, \u017ee to m\u00e1 b\u00fdt digit\u00e1ln\u00ed vstup. To je v\u0161e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"832\" height=\"669\" src=\"https:\/\/loxoneworks.cz\/wp-content\/uploads\/2026\/02\/image.png\" alt=\"\" class=\"wp-image-782\" srcset=\"https:\/\/loxoneworks.cz\/wp-content\/uploads\/2026\/02\/image.png 832w, https:\/\/loxoneworks.cz\/wp-content\/uploads\/2026\/02\/image-600x482.png 600w, https:\/\/loxoneworks.cz\/wp-content\/uploads\/2026\/02\/image-300x241.png 300w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento Virtu\u00e1ln\u00ed vstup po p\u0159eta\u017een\u00ed na str\u00e1nku m\u016f\u017eete d\u00e1t nap\u0159\u00edklad na vstup Tr bloku Vyp\u00edna\u010d nebo pou\u017e\u00edt jakkoli jinak, jako by to byl fyzick\u00fd Digit\u00e1ln\u00ed vstup t\u0159eba na Miniserveru. Ide\u00e1ln\u011b, kdy\u017e si jej p\u0159id\u00e1te na n\u011bjak\u00fd blok osv\u011btlen\u00ed (nap\u0159. vstup M+), abyste vid\u011bli, \u017ee se zm\u011bn\u00ed jeho stav &#8211; \u017ee se v\u00e1m nap\u0159\u00edklad rozsv\u00edt\u00ed sv\u011btlo \u010di zm\u011bn\u00ed n\u00e1lada osv\u011btlen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e1le je pot\u0159eba p\u0159idat u\u017eivatele (nap\u0159\u00edklad &#8222;test&#8220;) a p\u0159i\u0159adit mu heslo (nap\u0159\u00edklad &#8222;4321&#8220;) a d\u00e1t mu pat\u0159i\u010dn\u00e1 pr\u00e1va &#8211; nesta\u010d\u00ed u\u017eivatel, mus\u00ed b\u00fdt admin (do\u010dasn\u011b &#8211; zji\u0161\u0165uji, jak\u00e1 p\u0159esn\u011b pr\u00e1va mus\u00ed m\u00edt). Po testech jej nezapome\u0148te deaktivovat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Posledn\u00ed v\u011bc\u00ed, kterou pot\u0159ebujete, je IP adresa miniserveru, v na\u0161em p\u0159\u00edpad\u011b nap\u0159. 192.168.11.200<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edkaz je prost\u00fd, do b\u011b\u017en\u00e9ho web prohl\u00ed\u017ee\u010de zadejte:<\/p>\n\n\n\n<pre class=\"wp-block-code has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-fcf7a99c12fe7d313bf6ffc120b6d92b\"><code>http:&#47;&#47;test:4321@192.168.11.200\/dev\/sps\/io\/CAM01\/pulse<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">syntaxe je snad jasn\u00e1: http:\/\/&lt;jmeno>:&lt;heslo>@&lt;IP miniserveru>\/dev\/sps\/io\/&lt;nazev vstupu>\/&lt;parametr><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parametr m\u016f\u017ee nab\u00fdvat hodnot ON, OFF nebo PULSE (p\u0159\u00edpadn\u011b i dal\u0161\u00edch, v\u0161e je podrobn\u011b vysv\u011btleno v <a href=\"https:\/\/www.loxone.com\/cscz\/kb\/api-webservices\/\" target=\"_blank\" rel=\"noreferrer noopener\">Loxone dokumentaci<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud m\u00e1te v\u0161e v po\u0159\u00e1dku, prohl\u00ed\u017ee\u010d vr\u00e1t\u00ed n\u00e1sleduj\u00edc\u00ed text:<\/p>\n\n\n\n<pre class=\"wp-block-code has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-03e91179967e71657d8cc36b5bdec3fd\"><code>&lt;LL\u00a0control=\"dev\/sps\/io\/CAM01\/pulse\"\u00a0value=\"1\"\u00a0Code=\"200\"\/><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">D\u016fle\u017eit\u00fd je ten Code=&#8220;200&#8243;, co\u017e zna\u010d\u00ed, \u017ee p\u0159\u00edkaz se provedl bez chyby a v\u00e1m by se m\u011blo rozsv\u00edtit sv\u011btlo nebo spustit jin\u00e1 akce, kterou jste si nadefinovali. Podot\u00fdk\u00e1m, \u017ee v\u00fdstupem je puls, pokud byste pot\u0159ebovali, aby virtu\u00e1ln\u00ed vstup nabyl trval\u00e9 hodnoty 1, nastavte parametr na ON. Pak ov\u0161em nesm\u00edte zapomenout zm\u011bnit jej zp\u011bt na 0, aby mohl dan\u00fd stav detekovat opakovan\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00ed\u0161t\u011b se pod\u00e1v\u00e1me na to, jak donutit kameru \u010di NVR, aby do Loxone takov\u00fdto p\u0159\u00edkaz poslala.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ve sv\u00fdch instalac\u00edch pou\u017e\u00edv\u00e1m kamerov\u00e9 syst\u00e9my Dahua, kter\u00e9 v posledn\u00ed dob\u011b zaznamenaly zna\u010dn\u00fd posun v oblasti detekce a zpracov\u00e1n\u00ed obrazu; u\u017e to nen\u00ed jen &#8222;motion detect&#8220; pln\u00fd fale\u0161n\u00fdch poplach\u016f, jako p\u0159ed 10-ti lety&#8230; R\u016fzn\u00e9 druhy inteligentn\u00ed detekce (postava, vozidlo, obli\u010dej) \u010di pravidla (v\u00fdskyt n\u011b\u010deho v oblasti, p\u0159ekro\u010den\u00ed \u010d\u00e1ry apod.) jsou zabudov\u00e1ny ji\u017e p\u0159\u00edmo i t\u011bch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":783,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[87,18],"tags":[88],"class_list":["post-781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kamery-dahua","category-loxone","tag-kamerovy-system"],"_links":{"self":[{"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/posts\/781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=781"}],"version-history":[{"count":1,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/posts\/781\/revisions"}],"predecessor-version":[{"id":784,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/posts\/781\/revisions\/784"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=\/wp\/v2\/media\/783"}],"wp:attachment":[{"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/loxoneworks.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}