{"id":127447,"date":"2023-10-04T18:59:00","date_gmt":"2023-10-04T13:29:00","guid":{"rendered":"https:\/\/www.electronicsforu.com\/?p=127447"},"modified":"2024-08-05T17:17:27","modified_gmt":"2024-08-05T11:47:27","slug":"doppler-radar-adas","status":"publish","type":"post","link":"https:\/\/www.electronicsforu.com\/electronics-projects\/doppler-radar-adas","title":{"rendered":"Implementing Doppler Radar In ADAS"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"164\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2022\/08\/efy-tested-2.jpg\" alt=\"efy tested\" class=\"wp-image-101636\" style=\"width:118px;height:109px\"\/><\/figure><\/div>\n\n\n<p>Previously, we explored the <a href=\"https:\/\/www.electronicsforu.com\/electronics-projects\/hardware-diy\/raspberry-pi-lane-detection-system\">ADAS <\/a>(advanced driver assistance system), which used lidar, camera, and ROS for creation of the map.<\/p>\n\n\n\n<p>Now we are adding an important safety system for ADAS so that you can check the relative speed of moving vehicles. <\/p>\n\n\n\n<p>Also, it detects the lane and marks the safe distance from the front vehicle in real time using the radar (see Fig. 1).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"356\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/09\/a-Radar-and-camera-showing-speed-direction-and-lane-and-b-car-with-the-doppler-radar.jpg\" alt=\"Doppler Radar In ADAS\" class=\"wp-image-127464\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/09\/a-Radar-and-camera-showing-speed-direction-and-lane-and-b-car-with-the-doppler-radar.jpg 900w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/09\/a-Radar-and-camera-showing-speed-direction-and-lane-and-b-car-with-the-doppler-radar-500x198.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/09\/a-Radar-and-camera-showing-speed-direction-and-lane-and-b-car-with-the-doppler-radar-696x275.jpg 696w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Fig. 1: (a) Radar and camera showing speed, direction, and lane, and (b) car with the doppler radar<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial In English:<\/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=\"WZlKvgrdEQUck\"><iframe loading=\"lazy\" title=\"Implementing Doppler Radar In ADAS (English) - DIY PROJECT - Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/Lm-HwF9gW1s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial In Hindi:<\/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=\"UAyYcq2nPB5Z8VIe0X17OQlfhFa\"><iframe loading=\"lazy\" title=\"Implementing Doppler Radar In ADAS (Hindi) - DIY PROJECT - Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/qFxerfyL6kk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p>There are many lidar and radar systems available in the market for ADAS that can not only detect and map the environment but also tell us the speed of oncoming nearby vehicles as well as padestrians, and accurately measure the distance for ADAS and autonomous driving systems. <\/p>\n\n\n\n<p>But since most of them are laser-based, they might not be very accurate in foggy or very low light conditions. <\/p>\n\n\n\n<p>So here we use the <strong><a href=\"https:\/\/www.weather.gov\/mkx\/using-radar\" target=\"_blank\" rel=\"noreferrer noopener\">doppler radar<\/a><\/strong> that can work in all types of light conditions and foggy environment as well. It is also capable of measuring very high speeds that most of the other systems fail to do.<\/p>\n\n\n\n<p>The components required to build this RADAR ADAS System are listed in the below table.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\"><strong>Bill of Materials<\/strong><\/td><\/tr><tr><td><strong>Component<\/strong><\/td><td><strong>Quantity<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>Raspberry Pi\/Nvidia Jetson (MOD1)<\/td><td>1<\/td><td>SBC<\/td><\/tr><tr><td>Raspberry Pi camera<\/td><td>1<\/td><td>CSI camera<\/td><\/tr><tr><td>HB100 radar (S1)<\/td><td>1<\/td><td>10.525GHz radar sensor<\/td><\/tr><tr><td>LM358 amplifier (MOD2)<\/td><td>1<\/td><td>Signal amplifier module<\/td><\/tr><tr><td>5V DC-DC power adaptor<\/td><td>1<\/td><td>5V, 2A DC-DC power converter<\/td><\/tr><tr><td>Wires<\/td><td>10<\/td><td>Thin insulated wires<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Circuit Diagram<\/strong><\/h2>\n\n\n\n<p>Fig. 2 shows the <strong>circuit diagram of the<\/strong> <strong>doppler radar in ADAS<\/strong>. It is built around Raspberry Pi (MOD1), LM358 module, HB100 doppler radar, Raspberry Pi camera, and a few other components.<\/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. (TIP: Use 'forgot password' feature and reset and save your new password in your browser, if you forgot the last one!)\n<\/div>\n<\/div><div>\n<div class=\"mp_wrapper mp_login_form\">\n                  <!-- mp-login-form-start -->     <form name=\"mepr_loginform\" id=\"mepr_loginform\" class=\"mepr-form\" action=\"https:\/\/www.electronicsforu.com\/login\" method=\"post\">\n            <div class=\"mp-form-row mepr_username\">\n        <div class=\"mp-form-label\">\n                              <label for=\"user_login\">Username<\/label>\n        <\/div>\n        <input type=\"text\" name=\"log\" id=\"user_login\" value=\"\" \/>\n      <\/div>\n      <div class=\"mp-form-row mepr_password\">\n        <div class=\"mp-form-label\">\n          <label for=\"user_pass\">Password<\/label>\n          <div class=\"mp-hide-pw\">\n            <input type=\"password\" name=\"pwd\" id=\"user_pass\" value=\"\" \/>\n            <button type=\"button\" class=\"button mp-hide-pw hide-if-no-js\" data-toggle=\"0\" aria-label=\"Show password\">\n              <span class=\"dashicons dashicons-visibility\" aria-hidden=\"true\"><\/span>\n            <\/button>\n          <\/div>\n        <\/div>\n      <\/div>\n            <div>\n        <label><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/> Remember Me<\/label>\n      <\/div>\n      <div class=\"mp-spacer\">&nbsp;<\/div>\n      <div class=\"submit\">\n        <input type=\"submit\" name=\"wp-submit\" id=\"wp-submit\" class=\"button-primary mepr-share-button \" value=\"Log In\" \/>\n        <input type=\"hidden\" name=\"redirect_to\" value=\"\/wp-json\/wp\/v2\/posts\/127447\" \/>\n        <input type=\"hidden\" name=\"mepr_process_login_form\" value=\"true\" \/>\n        <input type=\"hidden\" name=\"mepr_is_login_page\" value=\"false\" \/>\n      <\/div>\n    <\/form>\n    <div class=\"mp-spacer\">&nbsp;<\/div>\n    <div class=\"mepr-login-actions\">\n      <a href=\"https:\/\/www.electronicsforu.com\/login?action=forgot_password\">Forgot Password<\/a>\n    <\/div>\n\n      \n    <!-- mp-login-form-end --> \n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Previously, we explored the ADAS (advanced driver assistance system), which used lidar, camera, and ROS for creation of the map. Now we are adding an important safety system for ADAS so that you can check the relative speed of moving vehicles. Also, it detects the lane and marks the safe distance from the front vehicle [&hellip;]<\/p>\n","protected":false},"author":33369,"featured_media":127464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,23,6070,3713,3880],"tags":[130,1985,111,113,11986],"class_list":{"0":"post-127447","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-premium","11":"category-raspberry-pi-diys","12":"tag-digital-electronics-projects","13":"tag-diy-projects","14":"tag-electrical-projects","15":"tag-mini-projects","16":"tag-oct-2023"},"_links":{"self":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/127447","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\/33369"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/comments?post=127447"}],"version-history":[{"count":1,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/127447\/revisions"}],"predecessor-version":[{"id":144862,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/127447\/revisions\/144862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media\/127464"}],"wp:attachment":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media?parent=127447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/categories?post=127447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/tags?post=127447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}