{"id":8031,"date":"2025-11-03T14:53:09","date_gmt":"2025-11-03T06:53:09","guid":{"rendered":"https:\/\/www.wtauserver.com\/?p=8031"},"modified":"2025-11-03T14:53:09","modified_gmt":"2025-11-03T06:53:09","slug":"gate-sluice-gate-opener-online-monitoring-system","status":"publish","type":"post","link":"https:\/\/www.wtauserver.com\/en\/gate-sluice-gate-opener-online-monitoring-system\/","title":{"rendered":"Online monitoring system of gate\/hoist"},"content":{"rendered":"<div><video controls=\"controls\" width=\"560\" height=\"560\"><source src=\"https:\/\/jmy-video.baidu.com\/2850b28832457c5c8e90cec9f9040ba6_1280_720.mp4\" type=\"video\/mp4\" \/><\/video><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">In water conservancy projects, the safe and stable operation of hydraulic metal structures is related to the overall situation.<strong>Online monitoring system of gate\/hoist<\/strong>\u00a0In-depth focus on the pain points of failure of hydraulic metal structures, with real-time online monitoring as the core, a complete safety evaluation system has been built to escort water conservancy projects.<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">1. System overview: Use technology to build a strong security line of defense<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">There are various forms of failure of hydraulic metal structures, including strength failure, vibration failure, power instability, structural deformation and failure of major components. Through real-time monitoring of key parameters, the system delves into the inherent causes of failure, and refers to authoritative specifications such as &#034;Design Specifications for Steel Gates for Water Conservancy and Hydropower Projects&#034;, &#034;Safety Testing Technology for Hydraulic Steel Gates and Open and Close Machines&#034;, &#034;Scrap Standards for Metal Structures for Water Conservancy and Hydropower Projects&#034;, combined with finite element calculations and verification results, to form a scientificTesting standards provide a solid basis for the evaluation of equipment operation safety and service life.<\/div>\n<div><\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">2. System composition: hierarchical and distributed intelligent architecture<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full aligncenter\" src=\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/07\/2-11.webp\" width=\"586\" height=\"410\" alt=\"\"><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">System adoption<strong>ROMS hierarchical distributed system structure<\/strong>, by<strong>Sensor unit, data acquisition unit, workstation unit<\/strong>and<strong>Transmission equipment<\/strong>\u7ec4\u6210\uff0c\u5b9e\u73b0 \u201c\u611f\u77e5 \u2013 \u91c7\u96c6 \u2013 \u5206\u6790 \u2013 \u7ba1\u7406\u201d \u7684\u5168\u6d41\u7a0b\u667a\u80fd\u7ba1\u63a7\u3002<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Sensor unit<\/strong>: Equipped with a variety of high-precision sensors such as acceleration sensor, surface change sensor, acoustic emission sensor, wire rope defect monitoring sensor, etc., with a protection level of IP68, it can work stably for a long time in a complex water environment.<\/li>\n<li><strong>Data acquisition unit<\/strong>: It has on-site monitoring, condition measurement, process parameter acquisition, processing and transmission functions of operating conditions, including data acquisition devices, related software, sensor power supplies and other modules.<\/li>\n<li><strong>Workstation unit<\/strong>: It consists of a data server, a network device, an engineer&#039;s console, a web server, and a network security device to realize in-depth data analysis and management.<\/li>\n<li><strong>Transmission equipment<\/strong>: Support wired (optical fiber or network cable) and wireless communication methods to ensure stable and efficient data transmission.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">3. Online monitoring system of gate and online monitoring system of hoist: multi-dimensional protection of gate safety<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">For curved doors, the system is set up<strong>Four key monitoring points<\/strong>, to achieve full-dimensional state perception and early warning.<\/div>\n<div class=\"container-utlnW2 md-box-line-break wrapper-d0Cc1k undefined\">\n<div style=\"width: 642px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full\" src=\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/10\/1-4.webp\" width=\"632\" height=\"357\" alt=\"\"><p class=\"wp-caption-text\"><span style=\"color: #ff0000;\"><strong>Gate online monitoring system<\/strong><\/span><\/p><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"container-utlnW2 md-box-line-break wrapper-d0Cc1k undefined\">\n<div style=\"width: 642px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/10\/2-4.webp\" alt=\"\" width=\"632\" height=\"357\"><p class=\"wp-caption-text\"><strong><span style=\"color: #ff0000;\">Online detection system for hoist<\/span><\/strong><\/p><\/div>\n<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Flow excitation vibration monitoring<\/strong>: According to the structure of the gate, sensors are arranged in the larger parts of the vibration response, the monitoring direction is consistent with the direction of structural vibration, and the acceleration, displacement, frequency and other data are captured in real time. When the vibration displacement exceeds the standard or the vibration frequency is close to the natural frequency, the system automatically warns and alarms.<\/li>\n<li><strong>Stress monitoring<\/strong>: Perform stress testing on the main beam, side beam, support arm and other stressed components, combine material characteristics, structural parameters, and load conditions, calculate the working stress according to DL\/T5039 and DL\/T5167 standards, analyze the static stress value and dynamic stress value, and give timely warning when it exceeds the standard.<\/li>\n<li><strong>Operating attitude monitoring<\/strong>: Monitor the trajectory of the centerline of the gate and calculate the gap between the gate body and the side rail. When the gap exceeds the set value, the system pre-alarms to avoid rail failure.<\/li>\n<li><strong>Monitoring of the working condition of key components<\/strong>: Real-time monitoring of the operating status of key parts such as the hinge shaft and bearings of the arc gate support hinge. If the support hinge bearing is locked, the fixed wheel does not rotate or wears out abnormally, an early warning and alarm will be issued immediately.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">Fourth, the application value: the triple optimization of safety, life and cost<\/h2>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Safety and security<\/strong>: Monitor the status of equipment in real time, give early warning of failures, effectively avoid accidents, and ensure the safe operation of water conservancy projects.<\/li>\n<li><strong>Life extension<\/strong>: Through scientific condition monitoring and maintenance recommendations, delay the aging of equipment and significantly extend the service life of hydraulic metal structures.<\/li>\n<li><strong>Cost reduction<\/strong>: Reduce unplanned downtime and maintenance costs, realize efficient and intelligent operation and maintenance, and significantly reduce overall operation and maintenance costs.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">5. Application cases: proof of strength from the laboratory to the engineering site<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8032 aligncenter\" src=\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1.webp\" alt=\"Inspection of a large hydropower station\" width=\"894\" height=\"426\" srcset=\"https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1.webp 1219w, https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1-300x143.webp 300w, https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1-1024x488.webp 1024w, https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1-768x366.webp 768w, https:\/\/www.wtauserver.com\/wp-content\/uploads\/2025\/11\/1-18x9.webp 18w\" sizes=\"auto, (max-width: 894px) 100vw, 894px\" \/><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">The system has undergone a number of practical inspections of water conservancy projects, and has performed well in the condition monitoring of the metal structure of the gate. It has realized accurate data collection, intelligent analysis and efficient management, and provided customers with reliable technical solutions. It has become an important boost for the intelligent upgrading of water conservancy projects.<\/div>","protected":false},"excerpt":{"rendered":"<p>\u6c34\u5229\u5de5\u7a0b\u4e2d\uff0c\u6c34\u5de5\u91d1\u5c5e\u7ed3\u6784\u7684\u5b89\u5168\u7a33\u5b9a\u8fd0\u884c\u5173\u4e4e\u5168\u5c40\u3002\u95f8\u95e8\/\u542f\u95ed\u673a\u5728\u7ebf\u76d1\u6d4b\u7cfb\u7edf\u00a0\u6df1\u5ea6\u805a\u7126\u6c34\u5de5\u91d1\u5c5e\u7ed3\u6784\u5931\u6548\u75db\u70b9\uff0c\u4ee5\u5b9e\u65f6 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127,132],"tags":[],"class_list":["post-8031","post","type-post","status-publish","format-standard","hentry","category-gate-monitoring-and-control-system","category-water-resources-hydropower"],"_links":{"self":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/8031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/comments?post=8031"}],"version-history":[{"count":1,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/8031\/revisions"}],"predecessor-version":[{"id":8033,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/posts\/8031\/revisions\/8033"}],"wp:attachment":[{"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/media?parent=8031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/categories?post=8031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wtauserver.com\/en\/wp-json\/wp\/v2\/tags?post=8031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}