{"id":907,"date":"2016-08-28T12:51:58","date_gmt":"2016-08-28T09:51:58","guid":{"rendered":"http:\/\/i68176kq.bget.ru\/?page_id=907"},"modified":"2016-09-15T18:37:18","modified_gmt":"2016-09-15T15:37:18","slug":"pis","status":"publish","type":"page","link":"https:\/\/lotgroup.eu\/vi\/product\/rail-transport\/pis\/","title":{"rendered":"PIS"},"content":{"rendered":"<section class=\"wpb-content-wrapper\">[vc_row][vc_column]<h2 class=\"vcex-heading vcex-heading-bottom-border-w-color vcex-module wpex-text-2xl wpex-font-normal  wpb_animate_when_almost_visible wpb_right-to-left right-to-left vc_custom_1473340488303 wpex-border-b-2 wpex-border-solid wpex-border-main\"><span class=\"vcex-heading-inner wpex-inline-block wpex-relative wpex-pb-5 wpex-border-b-2 wpex-border-solid wpex-border-accent\">Passenger Information System (PIS)<\/span><\/h2>[vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]PIS is a\u00a0part of the complex informational system for transport.<\/p>\n<p>Passenger Information Systems implemented by LOT Group in subways consist of several subsystems:<\/p>\n<ul>\n<li>Station Visual Information System;<\/li>\n<li>On-board Visual Information System;<\/li>\n<li>Emergency Communication;<\/li>\n<li>Unified precision time system.<\/li>\n<\/ul>\n<h4>Station Visual Information\u00a0System (SVIS)<\/h4>\n<p>Commonly SVIS uses informational boards on the station to display information for passengers. Quantity, measurements and parameters of boards depend on customer requirements.<\/p>\n<p>Two main informational blocks can be represented by SVIS:<\/p>\n<ol>\n<li>The information about trains (disposition, its movement and arrival time).<\/li>\n<li>The information about environment (weather, exit guides, nearby objects, etc.).<\/li>\n<\/ol>\n<p>The structure of these systems is put in the\u00a0scheme below:[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1670&#8243; css=&#8221;.vc_custom_1473953836959{margin-top: 8px !important;}&#8221;][vc_single_image image=&#8221;1669&#8243; css=&#8221;.vc_custom_1473953785591{margin-top: 16px !important;}&#8221;][\/vc_column_inner][\/vc_row_inner]<div class=\"vcex-image-grid-wrap wpex-clr\"><div class=\"vcex-module vcex-image-grid grid-style-default wpex-row wpex-clr wpex-lightbox-group\"><div class=\"id-782 vcex-image-grid-entry vcex-grid-item textcenter span_1_of_1 col col-1\"><figure class=\"vcex-image-grid-entry-figure wpex-last-mb-0 wpex-clr\"><div class=\"vcex-image-grid-entry-img entry-media wpex-mb-20\"><a href=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/07\/rail_pis_svis.png\" class=\"vcex-image-grid-entry-link wpex-lightbox-group-item\" data-title=\"Station Visual Information System (SVIS)\" data-caption=\"Station Visual Information System (SVIS)\"><img width=\"1087\" height=\"863\" src=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/07\/rail_pis_svis.png\" class=\"wpex-align-middle\" alt=\"Station Visual Information System (SVIS)\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/07\/rail_pis_svis.png 1087w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/07\/rail_pis_svis-600x476.png 600w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/07\/rail_pis_svis-768x610.png 768w\" sizes=\"(max-width: 1087px) 100vw, 1087px\" \/><\/a><\/div><\/figure><\/div><\/div><\/div>[vc_column_text]\n<h4>On-board Visual Information System (OVIS)<\/h4>\n<p>OVIS is purposed for sharing information inside carriages. Passengers are furnished with timing, schedule and other information needed by a traveler.<br \/>\nTrain set\u2019s movement data are collected from TCS (Train Control System). Received data compares with Central Server data. The transmission of signals is performed via LTE network.[\/vc_column_text]<div class=\"vcex-image-grid-wrap wpex-clr\"><div class=\"vcex-module vcex-image-grid grid-style-default wpex-row wpex-clr wpex-lightbox-group\"><div class=\"id-787 vcex-image-grid-entry vcex-grid-item textcenter span_1_of_1 col col-1\"><figure class=\"vcex-image-grid-entry-figure wpex-last-mb-0 wpex-clr\"><div class=\"vcex-image-grid-entry-img entry-media wpex-mb-20\"><a href=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis.png\" class=\"vcex-image-grid-entry-link wpex-lightbox-group-item\" data-title=\"On-board Visual Information System (OVIS)\" data-caption=\"On-board Visual Information System (OVIS)\"><img width=\"1252\" height=\"797\" src=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis.png\" class=\"wpex-align-middle\" alt=\"On-board Visual Information System (OVIS)\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis.png 1252w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis-600x382.png 600w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis-768x489.png 768w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_ovis-1200x764.png 1200w\" sizes=\"(max-width: 1252px) 100vw, 1252px\" \/><\/a><\/div><\/figure><\/div><\/div><\/div>[vc_column_text]\n<h4>\u00a0<strong>Emergency communication<\/strong><\/h4>\n<p>This subsystem is purposed for the\u00a0emergency connection of a\u00a0passenger with a train driver when the\u00a0passenger is onboard or with a\u00a0dispatcher when the\u00a0passenger is on a\u00a0station or in a station hall.<br \/>\nOnboard part is installed in the train and provides only the connection to a train driver. The connection with a dispatcher is realized by IP protocol via fiber optic channel. There is no switching between consumers. The system functions in a\u00a0point-to-point mode.[\/vc_column_text][vc_column_text]\n<h4>Unified precision\u00a0time system (PTS)<\/h4>\n<p>The System\u2019s Central Server continuously receives a universal time using the GPS receiver signals from satellites. Data transfer to the subway station is performed by Ethernet via fiber-optic cable.<br \/>\nAt each station a Station Server is installed for controlling secondary clocks.<br \/>\nThe control unit receives signals from the\u00a0synchronization server, and transmits them to the secondary clock. All secondary clocks enable autonomous operation in the absence of synchronization signals from\u00a0a Central Server.[\/vc_column_text]<div class=\"vcex-image-grid-wrap wpex-clr\"><div class=\"vcex-module vcex-image-grid grid-style-default wpex-row wpex-clr wpex-lightbox-group\"><div class=\"id-788 vcex-image-grid-entry vcex-grid-item textcenter span_1_of_1 col col-1\"><figure class=\"vcex-image-grid-entry-figure wpex-last-mb-0 wpex-clr\"><div class=\"vcex-image-grid-entry-img entry-media wpex-mb-20\"><a href=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_pts.png\" class=\"vcex-image-grid-entry-link wpex-lightbox-group-item\" data-title=\"Unified precision time system (PTS)\" data-caption=\"Unified precision time system (PTS)\"><img width=\"1008\" height=\"876\" src=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_pts.png\" class=\"wpex-align-middle\" alt=\"Unified precision time system (PTS)\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_pts.png 1008w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_pts-600x521.png 600w, https:\/\/lotgroup.eu\/wp-content\/uploads\/2016\/08\/rail_pis_pts-768x667.png 768w\" sizes=\"(max-width: 1008px) 100vw, 1008px\" \/><\/a><\/div><\/figure><\/div><\/div><\/div>[vc_column_text]LOT Group\u2019s experts provide the full range of\u00a0precision\u00a0time system\u00a0development services to meet the\u00a0customer-specific requirements of the\u00a0client\u2019s enterprise, including:<\/p>\n<ul>\n<li>Integration into the already existing software environment.<\/li>\n<li>Synchronization with the customer\u2019s corporate network, security and communication systems and manufacturing control means.<\/li>\n<li>Preventive and service maintenance.<\/li>\n<li>Synchronization with the universal time, with respect to the error admissible for this enterprise.<\/li>\n<\/ul>\n[\/vc_column_text][vc_column_text]\n<h3>ADVANTAGES OF IMPLEMENTATION<\/h3>\n<p>The advantages of PIS implementation are:<\/p>\n<ul>\n<li>increasing of the passenger flow by means of informing the passengers about the timetable and intervals of train movement in the on-line mode, in its turn, it allows to improve the efficiency of the passenger service;<\/li>\n<li>prompt response for the emergency situations in train movement (failures, accidents, etc.), automatic correction of the traffic timetable and informing the passengers about these changes;<\/li>\n<li>creation of the PIS joint monitoring center, that allows to control centrally the display information on the passenger information displays (PID \u2013 Passenger Information Display) and perform its operation monitoring in on-line mode.<\/li>\n<\/ul>\n[\/vc_column_text][vc_empty_space][vc_btn title=&#8221;IMPLEMENTED PROJECTS&#8221; shape=&#8221;square&#8221; link=&#8221;url:%2Freview%2Fselected-projects%2Frail%2F%231471361450344-4e0369f8-c5a0|||&#8221;][\/vc_column][\/vc_row]\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]PIS is a\u00a0part of the complex informational system for transport. Passenger Information Systems implemented by LOT Group in subways consist of several subsystems: Station Visual Information System; On-board Visual Information System; Emergency Communication; Unified precision time system. Station Visual Information\u00a0System (SVIS) Commonly SVIS uses informational boards on the station to display information for passengers.&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":448,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"translation":{"provider":"WPGlobus","version":"2.12.2","language":"vi","enabled_languages":["en","ru","bg","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"bg":{"title":false,"content":false,"excerpt":false},"vi":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/pages\/907"}],"collection":[{"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/comments?post=907"}],"version-history":[{"count":11,"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/pages\/907\/revisions"}],"predecessor-version":[{"id":2499,"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/pages\/907\/revisions\/2499"}],"up":[{"embeddable":true,"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/pages\/448"}],"wp:attachment":[{"href":"https:\/\/lotgroup.eu\/vi\/wp-json\/wp\/v2\/media?parent=907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}