{"id":1942,"date":"2026-08-22T16:49:00","date_gmt":"2026-08-22T09:49:00","guid":{"rendered":"https:\/\/iglobe.com.vn\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/"},"modified":"2026-08-25T08:11:09","modified_gmt":"2026-08-25T01:11:09","slug":"smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas","status":"publish","type":"post","link":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/","title":{"rendered":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes. <\/p>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The intelligent mobile phone and radio signal detection system (GSM\/2G\/3G\/4G\/5G) has emerged as a leading-edge technological shield, comprehensively addressing the challenges of monitoring the frequency spectrum.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"700\" height=\"466\" src=\"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image-700x466.png\" alt=\"\" class=\"wp-image-1939\" style=\"width:700px;height:auto\" srcset=\"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image-700x466.png 700w, https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image-250x166.png 250w, https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image-120x80.png 120w, https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image-768x512.png 768w, https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png 975w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>OPERATING MECHANISM AND FUNDAMENTAL PRINCIPLES<\/strong> <\/p>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Instead of employing signal jamming mechanisms (which could violate regulations and impact surrounding telecommunications infrastructure), the system utilizes passive RF scanning technology combined with digital signal processing (DSP) algorithms and artificial intelligence (AI):<\/p>\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Wide-spectrum identification: The system continuously scans the full range of common telecommunications bands\u2014from 2G (GSM), 3G, and 4G LTE to advanced 5G bands (including both Sub-6GHz and mmWave).<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Wave behavior analysis: Smart algorithm actively distinguishes between environmental noise signals (Wi-Fi, Bluetooth, radio waves) and typical phone transmission and reception packets (calls, SMS, IP data access, broadcast station ping signals).<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Spatial positioning: Using a multi-sensor system installed at various points, the system calculates Time Difference of Arrival (TDOA) or Received Signal Strength Indication (RSSI) to precisely determine the location of a transmitting device within a radius of a few meters.<\/li>\n<\/ul>\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Practical Applications in High-Security Areas<\/strong><\/p>\n\n<figure class=\"wp-block-table has-medium-font-size\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Applicable area<\/strong><\/td><td><strong>Value delivered by technology<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Security interrogation center<\/strong><\/td><td>Automatically detect covert audio recording and transmission devices; prevent subjects from communicating externally or secretly recording the interrogation.<\/td><\/tr><tr><td><strong>Examination Room and Examination Council<\/strong><\/td><td>Crack down on high-tech cheating (using ultra-small 4G\/5G-connected earpieces) to ensure absolute fairness.<\/td><\/tr><tr><td><strong>Prisons &amp; Correctional Facilities<\/strong><\/td><td>24\/7 monitoring to detect smuggled phones and disable inmates&#8217; illicit communication channels.<\/td><\/tr><tr><td><strong>Secure Meeting Room \/ Cryptographic Room<\/strong><\/td><td>Protect corporate secrets and national security; issue immediate alerts upon the detection of devices transmitting unusual connection signals.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>OUTSTANDING FEATURES OF THE SMART SYSTEM<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Detection even when muted or in standby mode: Even when the phone is not making a call, periodic signal transmissions for data exchange with the base station (BTS) are instantly detected.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Real-time Alert: Sends visual or audible alerts or notifications directly to the operations center or security personnel&#8217;s mobile devices within just a few milliseconds.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Detailed logs and reports: Stores detailed records of frequency history, transmission times, and heatmaps to facilitate data extraction and post-incident investigation.<\/li>\n<\/ul>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The integration of highly sensitive signal-reception hardware and AI analysis software positions this smartphone detection system as a leading standard solution, rigorously meeting modern security and information confidentiality requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or&#8230; <a class=\"view-article\" href=\"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/\">View Article<\/a>","protected":false},"author":4,"featured_media":1941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-1942","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE<\/title>\n<meta name=\"description\" content=\"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE\" \/>\n<meta property=\"og:description\" content=\"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/\" \/>\n<meta property=\"og:site_name\" content=\"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-22T09:49:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T01:11:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"975\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/#\\\/schema\\\/person\\\/905b367101b81da199fa122ed99b71b9\"},\"headline\":\"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas\",\"datePublished\":\"2026-08-22T09:49:00+00:00\",\"dateModified\":\"2026-08-25T01:11:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/\"},\"wordCount\":443,\"image\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/iglobe.com.vn\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/image.png\",\"articleSection\":[\"Technology News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/\",\"url\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/\",\"name\":\"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/iglobe.com.vn\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/image.png\",\"datePublished\":\"2026-08-22T09:49:00+00:00\",\"dateModified\":\"2026-08-25T01:11:09+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/#\\\/schema\\\/person\\\/905b367101b81da199fa122ed99b71b9\"},\"description\":\"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#primaryimage\",\"url\":\"https:\\\/\\\/iglobe.com.vn\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/image.png\",\"contentUrl\":\"https:\\\/\\\/iglobe.com.vn\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/image.png\",\"width\":975,\"height\":650},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/sample-page\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/\",\"name\":\"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE\",\"description\":\"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/#\\\/schema\\\/person\\\/905b367101b81da199fa122ed99b71b9\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\\\/\\\/iglobe.com.vn\\\/en\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","description":"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/","og_locale":"en_US","og_type":"article","og_title":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","og_description":"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.","og_url":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/","og_site_name":"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","article_published_time":"2026-08-22T09:49:00+00:00","article_modified_time":"2026-08-25T01:11:09+00:00","og_image":[{"width":975,"height":650,"url":"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#article","isPartOf":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/"},"author":{"name":"admin","@id":"https:\/\/iglobe.com.vn\/en\/#\/schema\/person\/905b367101b81da199fa122ed99b71b9"},"headline":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas","datePublished":"2026-08-22T09:49:00+00:00","dateModified":"2026-08-25T01:11:09+00:00","mainEntityOfPage":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/"},"wordCount":443,"image":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#primaryimage"},"thumbnailUrl":"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png","articleSection":["Technology News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/","url":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/","name":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas - C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","isPartOf":{"@id":"https:\/\/iglobe.com.vn\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#primaryimage"},"image":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#primaryimage"},"thumbnailUrl":"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png","datePublished":"2026-08-22T09:49:00+00:00","dateModified":"2026-08-25T01:11:09+00:00","author":{"@id":"https:\/\/iglobe.com.vn\/en\/#\/schema\/person\/905b367101b81da199fa122ed99b71b9"},"description":"In the digital era, mobile devices serve purposes far beyond simple voice calls, integrating advanced technologies for data transmission and reception. In sensitive environments\u2014such as security interrogation rooms, national exam venues, correctional facilities, or confidential meetings\u2014the unauthorized use of mobile devices can lead to serious consequences, including the leakage of state secrets, exam fraud, or interference with investigative processes.","breadcrumb":{"@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#primaryimage","url":"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png","contentUrl":"https:\/\/iglobe.com.vn\/wp-content\/uploads\/2026\/08\/image.png","width":975,"height":650},{"@type":"BreadcrumbList","@id":"https:\/\/iglobe.com.vn\/en\/smartphone-signal-detection-system-a-security-and-monitoring-solution-for-restricted-areas\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/iglobe.com.vn\/en\/sample-page\/"},{"@type":"ListItem","position":2,"name":"Smartphone Signal Detection System: A Security and Monitoring Solution for Restricted Areas"}]},{"@type":"WebSite","@id":"https:\/\/iglobe.com.vn\/en\/#website","url":"https:\/\/iglobe.com.vn\/en\/","name":"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","description":"C\u00d4NG TY C\u1ed4 PH\u1ea6N \u0110\u1ea6U T\u01af &amp; PH\u00c1T TRI\u1ec2N C\u00d4NG NGH\u1ec6 I-GLOBE","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/iglobe.com.vn\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/iglobe.com.vn\/en\/#\/schema\/person\/905b367101b81da199fa122ed99b71b9","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/197655c801f26a4a9a43372799a1c33394d1c4ad4497b66e02e703a82df89122?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/iglobe.com.vn\/en\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/posts\/1942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/comments?post=1942"}],"version-history":[{"count":0,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/posts\/1942\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/media\/1941"}],"wp:attachment":[{"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/media?parent=1942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/categories?post=1942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iglobe.com.vn\/en\/wp-json\/wp\/v2\/tags?post=1942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}