{"id":3058,"date":"2021-06-08T14:36:53","date_gmt":"2021-06-08T12:36:53","guid":{"rendered":"https:\/\/bezpokut.sk\/?page_id=3058"},"modified":"2025-09-29T08:29:55","modified_gmt":"2025-09-29T06:29:55","slug":"skenovaci-lidar","status":"publish","type":"page","link":"https:\/\/bezpokut.sk\/index.php\/meranie\/skenovaci-lidar\/","title":{"rendered":"Skenovac\u00ed LIDAR"},"content":{"rendered":"<p>Medzi najviac zast\u00fapen\u00e9 mera\u010de r\u00fdchlosti vyu\u017e\u00edvaj\u00face t\u00fato technol\u00f3giu patria Poliscan FM1 od spolo\u010dnosti Vitronic a TraffiStar S350 od spolo\u010dnosti Jenoptik. Zariadenia s\u00fa si v mnohom podobn\u00e9. Pracuj\u00fa automatiky bez obsluhy.<\/p>\n<p>Laserovn\u00e9 impulzy s\u00fa u oboch t\u00fdchto zariaden\u00ed vysielan\u00e9 s frekvenciou 100Hz. Aby to v\u0161ak nebolo take jednoduch\u00e9 laserov\u00e9 impulzy nie s\u00fa vysielan\u00e9 iba na jedno miesto ale v rozsahu 45\u00b0[Poliscan] resp 50\u00b0[Traffistar S350] skenuj\u00fa cel\u00fd \u00fasek vozovky vo vej\u00e1rovitom vzore. Na z\u00e1klade odrazov t\u00fdchto impulzov od vozidiel vypo\u010d\u00edta zariadenie vzdialenos\u0165 od vozidiel a\u00a0n\u00e1sledne v\u010faka opakovan\u00fdm meraniam ich r\u00fdchlos\u0165.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3059\" src=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/lidar_scanner.png\" alt=\"\" width=\"700\" height=\"282\" srcset=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/lidar_scanner.png 700w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/lidar_scanner-300x121.png 300w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/lidar_scanner-330x133.png 330w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3083 alignleft\" src=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_violation.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_violation.jpg 300w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_violation-297x198.jpg 297w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Vozidlo je sledovan\u00e9 v celej detek\u010dnej z\u00f3ne. Zariadenie Poliscan funguje tak, \u017ee v meracej z\u00f3ne vypo\u010d\u00edta priemern\u00fa r\u00fdchlos\u0165 ka\u017ed\u00e9ho vozidla. Ak t\u00e1to priemern\u00e1 r\u00fdchlos\u0165 presahuje stanoven\u00fd limit je vytvoren\u00e1 fotodokument\u00e1cia priestupku. Aby bola zabezpe\u010den\u00e1 kvalita fotografie riadiaca jednotka oneskor\u00ed expoz\u00edciu fotografie do momentu kedy sa vozidlo nach\u00e1dza v stanovenej vzdialenosti od meradla. V z\u00e1vislosti od vzdialenosti jazdn\u00e9ho pruhu od zariadenie je mo\u017en\u00e1 aj situ\u00e1cia kedy sa poz\u00edcia na fotografovanie nach\u00e1dza e\u0161te v meracej z\u00f3ne. Z tejto inform\u00e1cie je teda zrejm\u00e9, \u017ee moment a poloha v ktorej sa nach\u00e1dza vozidlo na fotografii nezodpoved\u00e1 jeho okam\u017eitej r\u00fdchlosti v zaznamenanom momente ale priemernej r\u00fdchlosti v meracej z\u00f3ne.<\/p>\n<p>Zariadenie TraffiStar S350 sleduje vozidlo po cel\u00fd \u010das kedy sa nach\u00e1dza v detek\u010dnej z\u00f3ne. Zber d\u00e1t na v\u00fdpo\u010det r\u00fdchlosti za\u010dne v momente ke\u010f sa vozidlo dostane do meracej z\u00f3ny. Kvalita d\u00e1t mus\u00ed zodpoveda\u0165 intern\u00fdm krit\u00e9ri\u00e1m aby bolo mo\u017en\u00e9 ich pou\u017ei\u0165 na generovanie z\u00e1znamu o prestupku. D\u013a\u017eka meracej z\u00f3ny je 10metrov a zariadenie sam\u00e9 ur\u010d\u00ed jej optim\u00e1lnu poz\u00edciu.<\/p>\n<pre>\n\n<\/pre>\n<p>Aby bolo meranie mo\u017en\u00e9 pova\u017eova\u0165 za platn\u00e9, musia by\u0165 v pr\u00edpade zariadenia <strong>Poliscan<\/strong> splnen\u00e9 v\u0161etky nasledovn\u00e9 podmienky:<\/p>\n<ul>\n<li>Predn\u00e9 koleso a\/alebo predn\u00e9 eviden\u010dn\u00e9 \u010d\u00edslo vozidla [meranie na pr\u00edjazde; na odjazde analogicky zadn\u00e9 koleso a\/alebo zadn\u00e9 E\u010cV] sa musia aspo\u0148 \u010diasto\u010dne nach\u00e1dza\u0165 vo vn\u00fatri \u0161abl\u00f3ny a z\u00e1rove\u0148<\/li>\n<li>Vozidl\u00e1 jazdiace v rovnakom alebo ved\u013eaj\u0161om jazdnom pruhu nesm\u00fa by\u0165 ani z \u010dasti vidite\u013en\u00e9 vo vn\u00fatri \u0161abl\u00f3ny a z\u00e1rove\u0148<\/li>\n<li>Spodn\u00e1 hrana \u0161abl\u00f3ny sa mus\u00ed nach\u00e1dza\u0165 ni\u017e\u0161ie ako je miesto kontaktu kolies vozidla s vozovkou<\/li>\n<\/ul>\n<pre>\n\n<\/pre>\n<p>Pre <strong>TraffiStar S350<\/strong> platia nasledovn\u00e9 podmienky:<\/p>\n<ul>\n<li>Aspo\u0148 \u010das\u0165 vozidla sa mus\u00ed nach\u00e1dza\u0165 vo vn\u00fatri \u0161abl\u00f3ny a z\u00e1rove\u0148<\/li>\n<li>Cel\u00e1 \u0161abl\u00f3na sa mus\u00ed nach\u00e1dza\u0165 na z\u00e1zname a nesmie by\u0165 na \u017eiadnom z okrajov orezan\u00e1 a z\u00e1rove\u0148<\/li>\n<li>\u017diadne in\u00e9 vozidlo jazdiace v rovnakom smere jazdy ako ozna\u010den\u00e9 vozidlo nesmie by\u0165 ani z \u010dasti vidite\u013en\u00e9 vo vn\u00fatri \u0161abl\u00f3ny a z\u00e1rove\u0148<\/li>\n<li>Spodn\u00e1 hrana \u0161abl\u00f3ny sa mus\u00ed nach\u00e1dza\u0165 ni\u017e\u0161ie ako je miesto kontaktu kolies vozidla s vozovkou<\/li>\n<\/ul>\n<pre>\n\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3061 alignright\" src=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/poliscan_trailer2.jpg\" alt=\"\" width=\"350\" height=\"233\" srcset=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/poliscan_trailer2.jpg 350w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/poliscan_trailer2-300x200.jpg 300w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/poliscan_trailer2-297x198.jpg 297w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><strong>Z\u00e1kladn\u00e9 technick\u00e9 parametre Poliscan FM1<\/strong><\/p>\n<ul>\n<li>V\u00fd\u0161ka laserov\u00e9ho sn\u00edma\u010da nad \u00farov\u0148ou vozovky: max 3,15m [Compact city housing]<\/li>\n<li>Pracovn\u00fd rozsah: 10-75m<\/li>\n<li>Vzdialenos\u0165 meracej z\u00f3ny od senzoru: 20-50m [st\u013apov\u00e1 in\u0161tal\u00e1cia 35-65m]<\/li>\n<li>Rozsah merania r\u00fdchlosti: 10-320km\/h<\/li>\n<li>\u010cas trvania impulzu: 12ns<\/li>\n<li>Po\u010det skenov 158<\/li>\n<\/ul>\n<pre><\/pre>\n<pre>\n\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3067 alignright\" src=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_trailer.jpg\" alt=\"\" width=\"350\" height=\"220\" srcset=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_trailer.jpg 350w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_trailer-300x189.jpg 300w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_trailer-315x198.jpg 315w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><strong>Z\u00e1kladn\u00e9 technick\u00e9 parametre TraffiStar S350<\/strong><\/p>\n<ul>\n<li>V\u00fd\u0161ka laserov\u00e9ho sn\u00edma\u010da nad \u00farov\u0148ou vozovky: 0.9 \u2013 1.4m<\/li>\n<li>Vzdialenos\u0165 meracej z\u00f3ny od senzoru: 1-70m<\/li>\n<li>Rozsah merania r\u00fdchlosti: 10-300km\/h<\/li>\n<li>\u010cas trvania impulzu: 7ns<\/li>\n<li>Po\u010det skenov: 182<\/li>\n<\/ul>\n<pre><\/pre>\n<p>Obe zariadenie poskytuj\u00fa viacero sp\u00f4sobov in\u0161tal\u00e1cie. Okrem typick\u00fdch ako je trojno\u017eka alebo st\u013apov\u00e1 in\u0161tal\u00e1cie je mo\u017ene ich doda\u0165 aj na odolnom pr\u00edvese. Tieto s\u00fa vybaven\u00e9 bat\u00e9riami ktor\u00e9 posta\u010duj\u00fa na nieko\u013eko d\u0148ov\u00fa prev\u00e1dzku. Pou\u017e\u00edvaj\u00fa sa teda ako prenosn\u00fd stacion\u00e1rny radar. Vzh\u013eadom na odolnos\u0165 nie je potrebn\u00e9 ich str\u00e1\u017eenie oper\u00e1torom. Uplatnenie n\u00e1jdu napr\u00edklad v pr\u00edpade uz\u00e1vierok cestn\u00fdch komunik\u00e1ci\u00ed a s t\u00fdm s\u00favisiacim obmedzen\u00edm r\u00fdchlosti v danom mieste.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3063 alignleft\" src=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_traffitower.png\" alt=\"\" width=\"200\" height=\"263\" data-wp-editing=\"1\" srcset=\"https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_traffitower.png 200w, https:\/\/bezpokut.sk\/wp-content\/uploads\/2021\/05\/traffistar_s350_traffitower-151x198.png 151w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>Skenovac\u00ed laser je nepochybne zauj\u00edmavou technol\u00f3giou. Napriek tomu sa vyskytuj\u00fa pr\u00edpady kedy v\u0161etko nasved\u010duje tomu, \u017ee meranie nie je spr\u00e1vne a vozidlu bola pris\u00faden\u00e1 vy\u0161\u0161ia r\u00fdchlos\u0165, ne\u017e akou sa v skuto\u010dnosti pohybovalo. Z minulosti s\u00fa zn\u00e1me pr\u00edpady z Nemecka kde s\u00fad v spolkovej krajine S\u00e1rsko pozastavil pou\u017e\u00edvanie t\u00fdchto meradiel a v\u00fdrobcovia boli n\u00faten\u00ed upravi\u0165 software tak\u00fdm sp\u00f4sobom, aby bolo mo\u017en\u00e9 v\u00fdsledky meranie dodato\u010dne rekon\u0161truova\u0165 a overi\u0165. Tieto meradl\u00e1 musia teda minim\u00e1lne v niektor\u00fdch krajin\u00e1ch uchova\u0165 aj umo\u017eni\u0165 sp\u00e4tne analyzova\u0165 nie iba samotn\u00fd v\u00fdsledok merania ale aj surov\u00e9 d\u00e1ta z merania [Raw measurement data] aby bolo mo\u017en\u00e9 dodato\u010dne zisti\u0165 chyby merania. Vyhodnocovacia \u0161abl\u00f3na je do z\u00e1znamov vkladan\u00e1 a\u017e po ukon\u010den\u00ed merania.<\/p>\n<p>Nev\u00fdhodou t\u00fdchto zariaden\u00ed je aj to, \u017ee laserov\u00fd sn\u00edma\u010d mus\u00ed by\u0165 umiestnen\u00fd pomerne n\u00edzko nad \u00farov\u0148ou vozovky a\u00a0na jej okraji a\u00a0je teda n\u00e1chyln\u00fd na vandalizmus [sprej alebo oby\u010dajn\u00e1 n\u00e1lepka spo\u013eahlivo vyradia zariadenie z\u00a0funkcie] a zne\u010distenie. To plat\u00ed aj pre verzie dod\u00e1van\u00e9 na odoln\u00fdch pr\u00edvesoch. Tieto zariadenia dok\u00e1\u017ee detekova\u0165 a \u010diasto\u010dne aj zaru\u0161i\u0165 laserov\u00e1 ru\u0161i\u010dka. \u00daspe\u0161nos\u0165 v\u010dasnej detekcie a ru\u0161enia je do ve\u013emi ve\u013ekej miery z\u00e1visl\u00e1 jednak od umiestnenia a orient\u00e1cie meradla v prostred\u00ed ako aj laserov\u00fdch \u010didiel na meranom vozidle. Mera\u010de r\u00fdchlosti vyu\u017e\u00edvaj\u00face skenovac\u00ed laser s\u00edce dok\u00e1\u017eu monitorova\u0165 viacero pruhov z\u00e1rove\u0148 ale mal\u00e1 mont\u00e1\u017ena v\u00fd\u0161ka sp\u00f4sobuje, \u017ee vozidl\u00e1 pohybuj\u00face sa v\u00a0k nim\u00a0najbli\u017e\u0161om jazdnom pruhu mu br\u00e1nia vo v\u00fdh\u013eade na \u010fal\u0161ie pruhy. Nie s\u00fa teda ve\u013emi vhodn\u00e9 na pou\u017eitie na vozovk\u00e1ch s\u00a0viacer\u00fdmi pruhmi ako napr\u00edklad na dia\u013enici a\u00a0vo ve\u013emi hustej prem\u00e1vke. 3D radar ktor\u00fd je mo\u017en\u00e9 in\u0161talova\u0165 do v\u00e4\u010d\u0161\u00edch v\u00fd\u0161ok alebo aj nad jazdn\u00e9 pruhy t\u00fdmito probl\u00e9mami netrp\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Medzi najviac zast\u00fapen\u00e9 mera\u010de r\u00fdchlosti vyu\u017e\u00edvaj\u00face t\u00fato technol\u00f3giu patria Poliscan FM1 od spolo\u010dnosti Vitronic a TraffiStar S350 od spolo\u010dnosti Jenoptik. Zariadenia s\u00fa si v mnohom podobn\u00e9. Pracuj\u00fa automatiky bez obsluhy. Laserovn\u00e9 impulzy s\u00fa u oboch t\u00fdchto zariaden\u00ed vysielan\u00e9 s frekvenciou 100Hz. Aby to v\u0161ak nebolo take jednoduch\u00e9 laserov\u00e9 impulzy nie s\u00fa vysielan\u00e9 iba na jedno &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":39,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3058","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/pages\/3058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/comments?post=3058"}],"version-history":[{"count":32,"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/pages\/3058\/revisions"}],"predecessor-version":[{"id":3119,"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/pages\/3058\/revisions\/3119"}],"up":[{"embeddable":true,"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/pages\/39"}],"wp:attachment":[{"href":"https:\/\/bezpokut.sk\/index.php\/wp-json\/wp\/v2\/media?parent=3058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}