{"id":16287,"date":"2023-09-05T07:53:02","date_gmt":"2023-09-05T07:53:02","guid":{"rendered":"https:\/\/multicorewareinc.com\/ch\/?p=16287"},"modified":"2025-05-06T05:18:13","modified_gmt":"2025-05-06T05:18:13","slug":"automotive-radar-advancements-with-ai-revolutionizing-safety-perception-part-1","status":"publish","type":"post","link":"https:\/\/multicorewareinc.com\/ch\/automotive-radar-advancements-with-ai-revolutionizing-safety-perception-part-1\/","title":{"rendered":"\u6c7d\u8f66\u96f7\u8fbe\u4e0e\u4eba\u5de5\u667a\u80fd\u7684\u8fdb\u6b65&#8211;\u5f7b\u5e95\u6539\u53d8\u5b89\u5168\u4e0e\u611f\u77e5\uff08\u7b2c 1 \u90e8\u5206\uff09"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16287\" class=\"elementor elementor-16287\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44775d81 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" 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var(--bs-body-text-align);\">\u6c7d\u8f66\u884c\u4e1a\u5728\u81ea\u52a8\u9a7e\u9a76\u80fd\u529b\u65b9\u9762\u53d6\u5f97\u4e86\u957f\u8db3\u8fdb\u6b65\uff0c\u5176\u4e2d\u6c7d\u8f66\u96f7\u8fbe\u53d1\u6325\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u901a\u8fc7\u6574\u5408\u4eba\u5de5\u667a\u80fd\uff08AI\uff09\u6280\u672f\uff0c\u96f7\u8fbe\u7cfb\u7edf\u5728\u611f\u77e5\u3001\u51c6\u786e\u6027\u548c\u5b89\u5168\u6027\u65b9\u9762\u90fd\u6709\u4e86\u5927\u5e45\u63d0\u5347\u3002<\/span><\/p><p>\u4eba\u5de5\u667a\u80fd\u5728\u6c7d\u8f66\u96f7\u8fbe\u4e2d\u7684\u5173\u952e\u4f5c\u7528\uff1a<\/p><ul><li>\u667a\u80fd\u7269\u4f53\u68c0\u6d4b\u548c\u5206\u7c7b<\/li><li>\u4fe1\u53f7\u5904\u7406\u548c\u7279\u5f81\u63d0\u53d6<\/li><li>\u5b9e\u65f6\u9002\u5e94\u548c\u51b3\u7b56<\/li><li>\u7269\u4f53\u8ddf\u8e2a\u548c\u8f68\u8ff9\u9884\u6d4b<\/li><\/ul><p>\u4f20\u7edf\u7684\u96f7\u8fbe\u4fe1\u53f7\u5904\u7406\u65b9\u6cd5\u5305\u62ec\u4ece\u96f7\u8fbe\u524d\u7aef\u83b7\u53d6\u6a21\u6570\u8f6c\u6362 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elementor-element elementor-element-2c16a1bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c16a1bf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-224d2dd9\" data-id=\"224d2dd9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b337472 elementor-widget elementor-widget-heading\" data-id=\"4b337472\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u56fe 1. 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RNN\uff08\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff09\u548c LSTM\uff08\u957f\u77ed\u671f\u8bb0\u5fc6\uff09\u7f51\u7edc\u3002<\/li><\/ul><\/li><li>\u81ea\u9002\u5e94\u6ce2\u675f\u6210\u5f62<ul><li>\u5f3a\u5316\u5b66\u4e60\u7528\u4e8e\u5b9e\u65f6\u91c7\u7528\u6ce2\u675f\u6a21\u5f0f\u3002<\/li><li>\u5229\u7528\u6ce2\u675f\u6210\u5f62\u7684\u6df1\u5ea6\u5b66\u4e60\u6765\u62d2\u7edd\u5e72\u6270\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u57fa\u4e8e CNN \u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f9d\u8d56\u4e8e\u4fe1\u53f7\u7684 DOA\uff08\u5230\u8fbe\u65b9\u5411\uff09\u3002\u5b83\u901a\u8fc7\u9a8c\u8bc1\u6765\u81ea\u7279\u5b9a\u65b9\u5411\u7684\u63a5\u6536\u4fe1\u53f7\uff0c\u5b66\u4e60\u4f20\u8f93\u4e0b\u4e00\u7ec4\u4fe1\u53f7\u3002<\/li><\/ul><\/li><li>\u5f02\u5e38\u68c0\u6d4b<ul><li>\u5355\u7c7b SVM 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var(--bs-body-text-align);\">\u73b0\u5728\u6211\u4eec\u5c06\u7814\u7a76\u96f7\u8fbe\u4fe1\u53f7\u5206\u7c7b\uff0c\u8fd9\u662f\u5229\u7528\u4eba\u5de5\u667a\u80fd\u8fdb\u884c\u7684\u91cd\u5927\u6539\u8fdb\u4e4b\u4e00\uff0c\u6709\u52a9\u4e8e\u5728\u96f7\u8fbe\u6570\u636e\u5904\u7406\u7684\u65e9\u671f\u9636\u6bb5\u89e3\u51b3\u591a\u4e2a\u95ee\u9898\u3002<\/span><\/p><h4><strong>\u96f7\u8fbe\u4fe1\u53f7\u7279\u5f81\u7684\u591a\u4efb\u52a1\u5b66\u4e60<\/strong><\/h4><p>\u4f20\u7edf\u7684\u5c04\u9891\u6ce2\u5f62\u5206\u7c7b\u662f\u4f7f\u7528\u57fa\u4e8e\u4f3c\u7136\u6cd5\u548c\u57fa\u4e8e\u7279\u5f81\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u7684\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u9700\u8981\u6709\u5173\u4fe1\u53f7\u7279\u5f81\u7684\u5148\u9a8c\u77e5\u8bc6\uff0c\u56e0\u6b64\u65e0\u6cd5\u6709\u6548\u5730\u9002\u5e94\u65b0\u4fe1\u53f7\u3002\u7531\u4e8e\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u65b9\u6cd5\u4e0d\u9700\u8981\u4efb\u4f55\u5148\u9a8c\u77e5\u8bc6\uff0c\u56e0\u6b64\u4e00\u65e6\u7ecf\u8fc7\u8bad\u7ec3\uff0c\u5c31\u80fd\u4ee5\u6700\u5c0f\u7684\u8ba1\u7b97\u80fd\u529b\u5b8c\u6210\u7279\u5f81\u63cf\u8ff0\u3002<\/p><p>\u7528\u4e8e\u65e0\u7ebf\u7535\u4fe1\u53f7\u8bc6\u522b\u7684\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\uff08\u591a\u4efb\u52a1\u5b66\u4e60\u5668\uff09\u53ef\u7528\u4e8e\u4f30\u7b97\u96f7\u8fbe\u4f20\u8f93\u7684\u8109\u5bbd\uff08TPW\uff09\u3001\u8109\u51b2\u91cd\u590d\u95f4\u9694\uff08TPRI\uff09\u3001\u8109\u51b2\u6570\uff08NP\uff09\u548c\u8109\u51b2\u65f6\u5ef6\uff08TD\uff09\uff0c\u8fd9\u6709\u52a9\u4e8e\u96f7\u8fbe\u4fe1\u53f7\u7684\u5206\u7c7b\u3002<\/p><h4><strong>\u6570\u636e\u6d41\u548c\u67b6\u6784\uff1a<\/strong><\/h4><p>\u591a\u4efb\u52a1\u5b66\u4e60\u5668\uff08MTL\uff09\u6846\u67b6\u7528\u4e8e\u89e3\u51b3\u96f7\u8fbe\u4fe1\u53f7\u7279\u5f81\u63cf\u8ff0\uff08RSC\uff09\u8fd9\u4e00\u8054\u5408\u4f18\u5316\u95ee\u9898\u3002\u6240\u63d0\u51fa\u7684 IQST \u4e0e\u5176\u4ed6\u67b6\u6784\u4e00\u6837\uff0c\u53ef\u540c\u65f6\u4f18\u5316\u5206\u7c7b\u548c\u56de\u5f52\u4efb\u52a1\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u4ece IQ \u6570\u636e\u4e2d\u63d0\u53d6\u7279\u5f81\uff0c\u5c24\u5176\u662f\u5728\u4fe1\u566a\u6bd4\uff08SNR\uff09\u8f83\u4f4e\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b5292f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b5292f9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b600ed6\" data-id=\"2b600ed6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-12b59e9b elementor-widget elementor-widget-image\" data-id=\"12b59e9b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/multicorewareinc.com\/ch\/wp-content\/uploads\/2023\/09\/Radar-Signal-Characterization.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Radar-Signal-Characterization.jpg\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6IjE2MjkzIiwidXJsIjoiaHR0cHM6XC9cL211bHRpY29yZXdhcmVpbmMuY29tXC9jaFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDlcL1JhZGFyLVNpZ25hbC1DaGFyYWN0ZXJpemF0aW9uLmpwZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"602\" height=\"509\" src=\"https:\/\/multicorewareinc.com\/ch\/wp-content\/uploads\/2023\/09\/Radar-Signal-Characterization.jpg\" class=\"attachment-full size-full wp-image-16293\" alt=\"\" srcset=\"https:\/\/multicorewareinc.com\/ch\/wp-content\/uploads\/2023\/09\/Radar-Signal-Characterization.jpg 602w, https:\/\/multicorewareinc.com\/ch\/wp-content\/uploads\/2023\/09\/Radar-Signal-Characterization-355x300.jpg 355w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21056145 elementor-widget elementor-widget-heading\" data-id=\"21056145\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u56fe 2. \u9488\u5bf9 RSC\uff08\u96f7\u8fbe\u4fe1\u53f7\u8868\u5f81\uff09\u63d0\u51fa\u7684 MTL \u67b6\u6784\uff0c\u4ee5 IQST \u4e3a\u9aa8\u5e72\uff0c\u7136\u540e\u662f\u7279\u5b9a\u4efb\u52a1\u5206\u7c7b\u548c\u56de\u5f52\u5934\u3002<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-720ce6de textwrap elementor-widget elementor-widget-heading\" data-id=\"720ce6de\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">(\u8d44\u6599\u6765\u6e90\uff1a <a href=\"https:\/\/arxiv.org\/pdf\/2306.13105v1.pdf\" target=\"_blank\"> https:\/\/arxiv.org\/pdf\/2306.13105v1.pdf <\/a>)\n<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-192358b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"192358b0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-14a8b6c\" data-id=\"14a8b6c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bd40ed9 elementor-widget elementor-widget-text-editor\" data-id=\"7bd40ed9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>\u539f\u59cb\u7684 IQ \u6570\u636e\u672a\u7ecf\u989d\u5916\u7684\u9884\u5904\u7406\u548c\u7279\u5f81\u53d8\u6362\u5373\u4f5c\u4e3a\u8f93\u5165\u6570\u636e\u3002<\/li><li>\u5f15\u5165 IQST\uff08IQ \u4fe1\u53f7\u53d8\u6362\u5668\uff09\uff0c\u5982\u56fe 2 \u6240\u793a\uff0c\u5b83\u5305\u62ec\u8865\u4e01\u5d4c\u5165\u6280\u672f\uff0c\u4ece\u539f\u59cb IQ \u5e8f\u5217\u6784\u5efa\u7684 2\u00d7512 \u5f20\u91cf\u4e2d\u751f\u6210\u4e00\u7ef4\u8865\u4e01\u5d4c\u5165\u5e8f\u5217\u3002<\/li><li>\u53cc\u901a\u9053 IQ \u6570\u636e\u7ecf\u8fc7\u6241\u5e73\u5316\u5904\u7406\uff0c\u7136\u540e\u5e94\u7528\u5bc6\u96c6\u7ebf\u6027\u6295\u5f71\u3002<\/li><li>\u7136\u540e\u5c06\u5176\u4f20\u9012\u5230\u53d8\u6362\u5668\u7f16\u7801\u5668\uff0c\u8be5\u7f16\u7801\u5668\u91c7\u7528 GELU \u6fc0\u6d3b\u51fd\u6570\uff0c\u5e76\u5b9e\u73b0\u4e86 3 \u4e2a\u591a\u5934\u6ce8\u610f\u5757\u548c 3 \u4e2a\u7f16\u7801\u5668\u5c42\u3002<\/li><li>\u8f93\u51fa\u4f5c\u4e3a\u7279\u5f81\u56fe\u8f93\u5165\u5230\u6bcf\u4e2a\u7279\u5b9a\u4efb\u52a1\u7684\u5934\u90e8\uff0c\u4ee5\u5b8c\u6210 MTL\uff08\u591a\u4efb\u52a1\u5b66\u4e60\u5668\uff09\u6a21\u578b\u3002<br \/><ul class=\"d\"><li>\u591a\u4efb\u52a1\u90e8\u5206\u5305\u62ec\u4e00\u4e2a\u5185\u6838\u5927\u5c0f\u4e3a 3\u00d73 \u7684\u5355\u5377\u79ef\u5c42\u548c\u4e00\u4e2a\u5bc6\u96c6\u5c42\u3002<\/li><li>\u4e0a\u8ff0\u5404\u5c42\u7684\u4e22\u5f03\u7387\u5206\u522b\u4e3a 0.25 \u548c 0.5\u3002<\/li><li>\u6bcf\u4e2a\u5934\u90e8\u4f7f\u7528 ReLU \u6fc0\u6d3b\u51fd\u6570\uff0c\u5728\u6fc0\u6d3b\u51fd\u6570\u4e4b\u524d\u5e94\u7528\u6279\u91cf\u5f52\u4e00\u5316\u3002<\/li><li>\u6700\u540e\u4e00\u4e2a\u5934\u90e8\u91c7\u7528 SoftMax \u8fdb\u884c\u5206\u7c7b\u3002<\/li><\/ul><\/li><\/ol><p>MTL \u7684\u6a21\u5757\u5316\u8bbe\u8ba1\u4e3a\u5728\u672a\u6765\u7684\u5de5\u4f5c\u4e2d\u589e\u52a0\u989d\u5916\u7684\u5206\u7c7b\u548c\u56de\u5f52\u4efb\u52a1\u63d0\u4f9b\u4e86\u673a\u4f1a\uff0c\u8fd9\u5c06\u6709\u52a9\u4e8e\u51cf\u5c11\u4f20\u7edf\u4fe1\u53f7\u5904\u7406\u94fe\u4e2d\u7684\u6a21\u5757\u3002<\/p><h4><strong>\u7ed3\u8bba<\/strong><\/h4><p>\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u96c6\u6210\u6781\u5927\u5730\u63a8\u52a8\u4e86\u6c7d\u8f66\u96f7\u8fbe\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5f7b\u5e95\u6539\u53d8\u4e86\u611f\u77e5\u80fd\u529b\uff0c\u63d0\u9ad8\u4e86\u81ea\u52a8\u9a7e\u9a76\u7684\u5b89\u5168\u6027\u3002\u901a\u8fc7\u667a\u80fd\u76ee\u6807\u68c0\u6d4b\u548c\u5206\u7c7b\u3001\u6539\u8fdb\u7684\u5206\u8fa8\u7387\u548c\u8303\u56f4\u4f30\u8ba1\u3001\u5b9e\u65f6\u81ea\u9002\u5e94\u6ce2\u675f\u6210\u5f62\u3001\u76ee\u6807\u8ddf\u8e2a\u3001\u8f68\u8ff9\u9884\u6d4b\u3001\u73af\u5883\u5efa\u6a21\u548c\u5feb\u901f\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u6761\u4ef6\uff0c\u4eba\u5de5\u667a\u80fd\u5728\u4e0d\u65ad\u53d1\u5c55\u3002\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\u6c7d\u8f66\u96f7\u8fbe\u7684\u8fdb\u4e00\u6b65\u589e\u5f3a\uff0c\u4ece\u800c\u5e26\u6765\u66f4\u5b89\u5168\u3001\u66f4\u9ad8\u6548\u7684\u81ea\u52a8\u9a7e\u9a76\u4f53\u9a8c\u3002<\/p><h4><strong>MulticoreWare \u5728\u6c7d\u8f66\u96f7\u8fbe\u9886\u57df\u7684\u4f18\u52bf<\/strong><\/h4><ol><li>\u5728 x86 \u4ee5\u53ca\u4f7f\u7528 DSP\u3001HWA \u548c ARM \u5185\u6838\u7684\u5d4c\u5165\u5f0f\u5e73\u53f0\u4e0a\uff0c\u62e5\u6709\u5c06 ADC \u6570\u636e\u5904\u7406\u6210\u70b9\u4e91\u7684\u4e30\u5bcc\u77e5\u8bc6\u3002<\/li><li>\u80fd\u591f\u5728\u4efb\u4f55\u5e73\u53f0\uff08\u5c24\u5176\u662f TI soc\uff09\u4e0a\u4ece\u5934\u5f00\u59cb\u6784\u5efa\u63a7\u5236\u548c\u6570\u636e\u8def\u5f84\u6d41\u6c34\u7ebf\u3002<\/li><li>\u96f7\u8fbe\u6570\u636e\u7684\u9884\u5904\u7406\u548c\u540e\u5904\u7406\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u8f93\u5165\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff0c\u5e76\u9488\u5bf9\u8fb9\u7f18\u8bbe\u5907\u8fdb\u884c\u4f18\u5316\u3002<\/li><li>4. \u62e5\u6709\u5728 x86 \u548c\u5d4c\u5165\u5f0f\u5e73\u53f0\u4e0a\u4f7f\u7528\u591a\u5bf9\u8c61\u8ddf\u8e2a\u5668\u7684\u7ecf\u9a8c\u3002<\/li><\/ol><p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u901a\u8fc7 <a href=\"mailto:info@multicorewareinc.com\">info@multicorewareinc.com<\/a> \u4e0e\u6211\u4eec\u8054\u7cfb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u6c7d\u8f66\u884c\u4e1a\u5728\u81ea\u52a8\u9a7e\u9a76\u80fd\u529b\u65b9\u9762\u53d6\u5f97\u4e86\u957f\u8db3\u8fdb\u6b65\uff0c\u5176\u4e2d\u6c7d\u8f66\u96f7\u8fbe\u53d1\u6325\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":16288,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[45,29,46,13,58,59,60,78,79,61],"tags":[],"class_list":["post-16287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autonomous-mobility-software","category-blog","category-driver-monitoring-systems-libraries","category-mobility-transportation","category-sensor-data-fusion-engineering","category-sensor-data-fusion-engineering-consultancy","category-slam","category-smart-city","category-smart-health","category-virtual-ai-simulator"],"yoast_head":"<!-- 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