{"id":4084,"date":"2026-04-14T09:00:00","date_gmt":"2026-04-14T09:00:00","guid":{"rendered":"https:\/\/pirhome.com\/?p=4015"},"modified":"2026-04-14T09:00:00","modified_gmt":"2026-04-14T09:00:00","slug":"pir-elevator-occupancy-dispatch","status":"publish","type":"post","link":"https:\/\/www.pirhome.com\/?p=4084","title":{"rendered":"PIR Sensor for Elevator Occupancy and Dispatch Optimization"},"content":{"rendered":"<h2>Introduction<\/h2>\n<p>Smart elevators use sensors to optimize operation. PIR sensors can detect if people are waiting or inside, enabling more efficient dispatching.<\/p>\n<h2>Applications in Elevators<\/h2>\n<h3>Waiting Area Detection<\/h3>\n<p>Detect people waiting for elevator on each floor. If no one is waiting, elevator can skip that floor, saving time and energy.<\/p>\n<h3>Cabin Occupancy<\/h3>\n<p>Detect if people are inside the elevator. If empty, elevator can return to default floor or go to standby mode.<\/p>\n<h3>Direction Detection<\/h3>\n<p>With dual sensors, detect which direction people are moving (up\/down) to pre-assign destination.<\/p>\n<h2>Sensor Placement<\/h2>\n<ul>\n<li><strong>Above elevator doors on each floor:<\/strong> Detect waiting passengers<\/li>\n<li><strong>Inside elevator cabin:<\/strong> Ceiling-mounted to detect occupancy<\/li>\n<\/ul>\n<h2>Integration with Elevator Controller<\/h2>\n<p>PIR sensor outputs connect to the elevator control system. The controller uses this information to:<\/p>\n<ul>\n<li>Skip floors with no waiting passengers<\/li>\n<li>Send empty elevators to most requested floor<\/li>\n<li>Optimize group elevator dispatching<\/li>\n<\/ul>\n<h2>Energy Savings<\/h2>\n<p>Studies show that elevator energy consumption can be reduced by 20-30% using occupancy-based dispatching.<\/p>\n<h2>Technical Implementation<\/h2>\n<h3>Waiting Area Sensor Requirements<\/h3>\n<ul>\n<li>Detection range: 3-5 meters<\/li>\n<li>Field of view: 90\u00b0 to cover doorway area<\/li>\n<li>Pet immunity: To avoid false triggers from animals<\/li>\n<li>Fast response: Detect approaching people quickly<\/li>\n<\/ul>\n<h3>Cabin Occupancy Sensor Requirements<\/h3>\n<ul>\n<li>360\u00b0 coverage for small space<\/li>\n<li>Ability to detect stationary people (waiting for floors)<\/li>\n<li>Compact form factor for ceiling integration<\/li>\n<li>Reliable operation in elevator environment (vibration, EMI)<\/li>\n<\/ul>\n<h2>Case Study: Office Building<\/h2>\n<p>An office building installed PIR sensors on each floor and in elevator cabins. The system learned traffic patterns and optimized dispatching. Average wait time decreased by 15% and energy use by 25%.<\/p>\n<h2>Benefits Summary<\/h2>\n<ul>\n<li>Reduced wait times for passengers<\/li>\n<li>Lower energy consumption (cabin lighting, ventilation, movement)<\/li>\n<li>Extended equipment life (fewer unnecessary trips)<\/li>\n<li>Improved passenger experience<\/li>\n<\/ul>\n<h2>Conclusion<\/h2>\n<p>PIR sensors make elevators smarter, reducing wait times and saving energy. They are a low-cost addition to modern elevator systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Smart elevators use sensors to optimize operation. PIR sensors can detect if people are waiting or inside, enabling more efficient dispatching. Applications in Elevators Waiting Area Detection Detect people waiting for elevator on each floor. If no one is waiting, elevator can skip that floor, saving time and energy. Cabin Occupancy Detect if people [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4084","post","type-post","status-publish","format-standard","hentry","category-reference"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>PIR Sensor for Elevator Occupancy and Dispatch Optimization - PIRHOME<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.pirhome.com\/?p=4084\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"PIR Sensor for Elevator Occupancy and Dispatch Optimization - PIRHOME\" \/>\r\n<meta property=\"og:description\" content=\"Introduction Smart elevators use sensors to optimize operation. PIR sensors can detect if people are waiting or inside, enabling more efficient dispatching. Applications in Elevators Waiting Area Detection Detect people waiting for elevator on each floor. If no one is waiting, elevator can skip that floor, saving time and energy. Cabin Occupancy Detect if people [&hellip;]\" \/>\r\n<meta property=\"og:url\" content=\"http:\/\/www.pirhome.com\/?p=4084\" \/>\r\n<meta property=\"og:site_name\" content=\"PIRHOME\" \/>\r\n<meta property=\"article:published_time\" content=\"2026-04-14T09:00:00+00:00\" \/>\r\n<meta name=\"author\" content=\"nic@nicsky.com\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"nic@nicsky.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084\"},\"author\":{\"name\":\"nic@nicsky.com\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#\\\/schema\\\/person\\\/41049b5236f9c77c9314997d070db3e3\"},\"headline\":\"PIR Sensor for Elevator Occupancy and Dispatch Optimization\",\"datePublished\":\"2026-04-14T09:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084\"},\"wordCount\":304,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#organization\"},\"articleSection\":[\"Reference\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\\\/\\\/www.pirhome.com\\\/?p=4084#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084\",\"name\":\"PIR Sensor for Elevator Occupancy and Dispatch Optimization - PIRHOME\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#website\"},\"datePublished\":\"2026-04-14T09:00:00+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.pirhome.com\\\/?p=4084\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=4084#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.pirhome.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PIR Sensor for Elevator Occupancy and Dispatch Optimization\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#website\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/\",\"name\":\"PIRHOME\",\"description\":\"PIR &amp; 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