{"id":157137,"date":"2025-01-31T13:15:33","date_gmt":"2025-01-31T07:45:33","guid":{"rendered":"https:\/\/www.electronicsforu.com\/?p=157137"},"modified":"2025-03-07T17:27:46","modified_gmt":"2025-03-07T11:57:46","slug":"human-safety-device","status":"publish","type":"post","link":"https:\/\/www.electronicsforu.com\/electronics-projects\/human-safety-device","title":{"rendered":"Human Safety Device To Monitor Kids, Elderly, And Sick"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"163\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2024\/07\/efy-tested-1.jpg\" alt=\"EFY Tested Human Safety Device\" class=\"wp-image-143513\"\/><\/figure><\/div>\n\n\n<p>This human safety device offers a compact, reliable solution for detecting, monitoring, and responding to emergencies involving vulnerable individuals. <\/p>\n\n\n\n<p>Built using an <a href=\"https:\/\/indus.electronicsforu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">IndusBoard Coin<\/a>, it addresses the urgent need for immediate assistance, particularly for the elderly, children, and those with medical conditions.<\/p>\n\n\n\n<p>The device integrates a MEMS sensor for fall detection, a temperature sensor for health monitoring, and GPS and GSM modules for location tracking and communication. Automatic and manual response capabilities enhance its effectiveness.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"EPcaVvL0KWs5f29q7xIBGpeAj\"><iframe loading=\"lazy\" title=\"Human Safety Device To Monitor Kids, Elderly, And Sick | Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/iARufozBXKQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p><strong>Also Check:<\/strong> <a href=\"https:\/\/www.electronicsforu.com\/electronics-projects\/fall-detection-system\">IoT-based Fall Detection Device<\/a><\/p>\n\n\n\n<p>The MEMS sensor identifies falls or sudden movements, sending alerts with GPS coordinates and sensor data to emergency contacts via SMS.<\/p>\n\n\n\n<p><strong>Also Check:<\/strong> <a href=\"https:\/\/www.electronicsforu.com\/electronics-projects\/super-innovative-projects\/smallest-gps-tracker\">Smallest GPS Tracker<\/a><\/p>\n\n\n\n<p>The temperature sensor triggers alerts for abnormal readings, potentially indicating a health crisis. An emergency button allows manual alert activation, ensuring user control in critical situations.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"2\"><strong>Bill of Materials<\/strong><\/td><\/tr><tr><td><strong>Components<\/strong><\/td><td><strong>Quantity<\/strong><\/td><\/tr><tr><td>IndusBoard Coin<\/td><td>1<\/td><\/tr><tr><td>SIM800L GSM module<\/td><td>1<\/td><\/tr><tr><td>L86 GPS module<\/td><td>1<\/td><\/tr><tr><td>Buzzer<\/td><td>1<\/td><\/tr><tr><td>Switch (optional)<\/td><td>1<\/td><\/tr><tr><td>3.3V or 3.7V battery<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The GSM module ensures alerts are delivered via SMS even in areas without internet connectivity, making it suitable for remote and outdoor locations. Despite dependencies on GSM network coverage and battery life, the device represents a significant advancement in personal safety. <\/p>\n\n\n\n<p>Future iterations could incorporate additional sensors, wearable designs, and a mobile app for real-time tracking and control.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Authors-prototype-4.jpg\" alt=\"Human Safety Device\" class=\"wp-image-157154\" style=\"width:500px\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Authors-prototype-4.jpg 700w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Authors-prototype-4-500x268.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Authors-prototype-4-696x373.jpg 696w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Fig. 1: Author\u2019s prototype of Human Safet Device<\/figcaption><\/figure><\/div>\n\n\n<p>Harnessing advanced sensor and communication technologies, this device delivers a vital layer of security. Fig. 1 shows the prototype, Fig. 2 illustrates the block diagram, and the required components are detailed in the Bill of Materials table.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"610\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram.jpg\" alt=\"Human Safety Device Block Diagram\" class=\"wp-image-157155\" style=\"width:500px\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram.jpg 800w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram-500x381.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram-551x420.jpg 551w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram-80x60.jpg 80w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/01\/Fig.-2-Block-diagram-696x531.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Fig. 2: Block diagram<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Circuit Diagram<\/strong><\/h2>\n\n\n\n<p>Fig. 3 shows the circuit diagram of the human safety device. It is built around the IndusBoard Coin, L86 GPS, SIM800L, a 3V battery, a tactile switch, and a buzzer. <\/p>\n\n\n\n<p>Fig. 4 illustrates the pinouts for the IndusBoard, while Fig. 5 shows the pinouts for the L86 GPS module, which operates on the same serial USART as the GSM module.<\/p>\n\n\n\n<div class=\"mepr_error\"><div class=\"locked-content\">\n<b>EFY++ CONTENT: ACCESS TO THIS CONTENT IS FREE! BUT YOU NEED TO BE A REGISTERED USER.<\/b><\/p>\n<p>Oops! This is an EFY++ article, which means it's our Premium Content. You need to be a Registered User of our website to read its complete content.<\/p>\n<p><b>Good News: <\/b>You can register to our website for FREE! <a href=\"https:\/\/www.electronicsforu.com\/plans\/subscription-plans\" target=\"_blank\" rel=\"noopener\">CLICK HERE<\/a> to register now.<\/p>\n<p><b>Already a registered member? <\/b>If YES, then simply login to you account below. 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Built using an IndusBoard Coin, it addresses the urgent need for immediate assistance, particularly for the elderly, children, and those with medical conditions. The device integrates a MEMS sensor for fall detection, a temperature sensor for [&hellip;]<\/p>\n","protected":false},"author":206417,"featured_media":157430,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,23,6070,6072,3713,11851],"tags":[1985,1911,110,12605,11666],"class_list":{"0":"post-157137","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-electronics-projects","8":"category-hardware-diy","9":"category-advanced-projects","10":"category-beginners-projects","11":"category-premium","12":"category-super-innovative-projects","13":"tag-diy-projects","14":"tag-do-it-yourself","15":"tag-electronics-projects","16":"tag-feb-2025","17":"tag-indusboard"},"_links":{"self":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/157137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/users\/206417"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/comments?post=157137"}],"version-history":[{"count":2,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/157137\/revisions"}],"predecessor-version":[{"id":159181,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/157137\/revisions\/159181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media\/157430"}],"wp:attachment":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media?parent=157137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/categories?post=157137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/tags?post=157137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}