{"id":21448,"date":"2023-03-29T07:15:00","date_gmt":"2023-03-29T14:15:00","guid":{"rendered":"https:\/\/ambiq.com\/blog\/%e6%95%b0%e5%ad%97%e8%bd%a6%e9%92%a5%e5%8c%99%e5%b7%b2%e5%87%86%e5%a4%87%e5%a5%bd%e5%b8%a6%e4%bd%a0%e5%85%9c%e9%a3%8e\/"},"modified":"2025-08-20T21:10:33","modified_gmt":"2025-08-21T04:10:33","slug":"digital-car-keys-are-ready-to-take-you-for-a-spin","status":"publish","type":"blog","link":"https:\/\/ambiq.com\/cn\/blog\/digital-car-keys-are-ready-to-take-you-for-a-spin\/","title":{"rendered":"\u6570\u5b57\u8f66\u94a5\u5319\u5df2\u51c6\u5907\u597d\u5e26\u4f60\u515c\u98ce"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/ambiq.com\/wp-content\/uploads\/2023\/02\/digital-key-inside-car-1200x800-1.jpg\" alt=\"&#x8F66;&#x5185;&#x6570;&#x5B57;&#x94A5;&#x5319;\" class=\"wp-image-6834\" style=\"width:800px\" width=\"800\" title=\"\" srcset=\"\/wp-content\/uploads\/2023\/02\/digital-key-inside-car-1200x800-1.jpg 1200w, \/wp-content\/uploads\/2023\/02\/digital-key-inside-car-1200x800-1-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n<p>\u8fd8\u8bb0\u5f97\u4f60\u9700\u8981\u4e00\u628a\u94a5\u5319\u624d\u80fd\u8fdb\u5165\u6c7d\u8f66\u5417\uff1f\u4e5f\u8bb8\u4e0d\u8bb0\u5f97\u4e86\u3002\u4e0d\u8fc7\uff0c\u90a3\u4e9b\u65e5\u5b50\u53c8\u56de\u6765\u4e86-\u53ea\u4e0d\u8fc7\u8fd9\u6b21\u7684\u94a5\u5319\u4e0d\u662f\u91d1\u5c5e\u5236\u9020\u7684\uff0c\u800c\u662f 1 \u548c 0\u3002\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u6b63\u5728\u6539\u53d8\u4eba\u4e0e\u6c7d\u8f66\u4e4b\u95f4\u7684\u4e92\u52a8\u3002\u4ee5\u4e0b\u662f\u63a8\u52a8\u8fd9\u4e00\u521b\u65b0\u7684\u65b9\u6cd5\u548c\u6280\u672f\u3002      <\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-digital-car-keys-nbsp\" style=\"font-size:26px\"><strong>\u4ec0\u4e48\u662f\u6570\u5b57\u8f66\u94a5\u5319\uff1f<\/strong> <\/h2>\n\n<p>\u6570\u5b57\u8f66\u94a5\u5319\uff0c\u53c8\u79f0\u865a\u62df\u8f66\u94a5\u5319\u6216\u79fb\u52a8\u8f66\u94a5\u5319\uff0c\u662f\u4e00\u79cd\u5141\u8bb8\u9a7e\u9a76\u5458\u4f7f\u7528\u667a\u80fd\u624b\u673a\u9501\u8f66\u3001\u89e3\u9501\u548c\u542f\u52a8\u6c7d\u8f66\u7684\u65b0\u6280\u672f\u3002\u8fd9\u4e9b\u94a5\u5319\u4f7f\u7528\u8fd1\u573a\u901a\u4fe1\uff08NFC\uff09\u6280\u672f\u6216<sup>\u84dd\u7259<\/sup>\uff08Bluetooth\u00ae\uff09\u4e0e\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u8fdb\u884c\u901a\u4fe1\u3002   <\/p>\n\n<p>\u6709\u4e86\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\uff0c\u9a7e\u9a76\u5458\u5c31\u53ef\u4ee5\u4e0e\u5bb6\u4eba\u3001\u670b\u53cb\u6216\u670d\u52a1\u63d0\u4f9b\u5546\uff08\u5982\u4ee3\u5ba2\u6cca\u8f66\u670d\u52a1\u6216\u6c7d\u8f66\u5171\u4eab\u670d\u52a1\uff09\u5171\u4eab\u8f66\u8f86\u7684\u4f7f\u7528\u6743\u3002\u8f66\u4e3b\u53ef\u4ee5\u5c06\u4e34\u65f6\u94a5\u5319\u53d1\u9001\u5230\u4ed6\u4eba\u7684\u667a\u80fd\u624b\u673a\u4e0a\uff0c\u5e76\u9650\u5236\u94a5\u5319\u7684\u4f7f\u7528\uff0c\u4f8b\u5982\u9650\u5236\u4ed6\u4eec\u9a7e\u9a76\u6c7d\u8f66\u7684\u65f6\u95f4\u6216\u8ddd\u79bb\u3002   <\/p>\n\n<p>\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u6bd4\u4f20\u7edf\u94a5\u5319\u66f4\u65b9\u4fbf\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u9700\u8981\u5b9e\u4f53\u94a5\u5319\u3002\u5b83\u4eec\u8fd8\u63d0\u4f9b\u989d\u5916\u7684\u5b89\u5168\u529f\u80fd\uff0c\u5982\u751f\u7269\u8bc6\u522b\u8ba4\u8bc1\uff0c\u5373\u5728\u5141\u8bb8\u8fdb\u5165\u8f66\u8f86\u524d\u4f7f\u7528\u9762\u90e8\u8bc6\u522b\u6216\u6307\u7eb9\u626b\u63cf\u6765\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u3002\u4e0d\u8fc7\uff0c\u8fd9\u9879\u6280\u672f\u8fd8\u76f8\u5bf9\u8f83\u65b0\uff0c\u5e76\u975e\u6240\u6709\u8f66\u8f86\u6216\u667a\u80fd\u624b\u673a\u90fd\u517c\u5bb9\u6570\u5b57\u8f66\u94a5\u5319\u3002    <\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-the-technologies-that-make-digital-car-keys-work-nbsp\" style=\"font-size:26px\"><strong>\u8ba9\u6570\u5b57\u8f66\u94a5\u5319\u53d1\u6325\u4f5c\u7528\u7684\u6280\u672f<\/strong> <\/h2>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/ambiq.com\/wp-content\/uploads\/2023\/02\/digital-key-unlocking-car-1200x800-1.jpg\" alt=\"&#x6570;&#x5B57;&#x94A5;&#x5319;&#x89E3;&#x9501;&#x6C7D;&#x8F66;\" class=\"wp-image-6833\" style=\"width:400px\" width=\"400\" title=\"\" srcset=\"\/wp-content\/uploads\/2023\/02\/digital-key-unlocking-car-1200x800-1.jpg 1200w, \/wp-content\/uploads\/2023\/02\/digital-key-unlocking-car-1200x800-1-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n<p>\u84dd\u7259\u4f4e\u529f\u8017<sup>\u00ae<\/sup>\u3001\u8d85\u5bbd\u5e26 (UWB) \u548c\u8fd1\u573a\u901a\u4fe1 (NFC) \u7b49\u591a\u79cd\u6280\u672f\u6b63\u5728\u4f7f\u6570\u5b57\u8f66\u94a5\u5319\u6210\u4e3a\u53ef\u80fd\u3002\u6bcf\u79cd\u6280\u672f\u90fd\u6709\u81ea\u5df1\u7684\u4f18\u52bf\u548c\u5c40\u9650\u6027\uff0c\u6c7d\u8f66\u5236\u9020\u5546\u6b63\u5728\u5c1d\u8bd5\u4e0d\u540c\u7684\u7ec4\u5408\uff0c\u4ee5\u63d0\u4f9b\u6700\u4f73\u7684\u7528\u6237\u4f53\u9a8c\u3002   <\/p>\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-bluetooth-low-energy-nbsp\"><strong>\u84dd\u7259\u4f4e\u529f\u8017<\/strong> <\/h3>\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Bluetooth_Low_Energy\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u84dd\u7259\u4f4e\u529f\u8017<\/a>\u662f\u6570\u5b57\u8f66\u94a5\u5319\u6700\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u662f\u84dd\u7259\u7684\u4f4e\u529f\u8017\u7248\u672c\uff0c\u5141\u8bb8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002\u4f4e\u529f\u8017\u84dd\u7259\u53ef\u7528\u4e8e\u89e3\u9501\u548c\u542f\u52a8\u6c7d\u8f66\uff0c\u5e76\u4e0e\u5927\u591a\u6570\u73b0\u4ee3\u667a\u80fd\u624b\u673a\u517c\u5bb9\u3002   <\/p>\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-uwb-nbsp\"><strong>UWB<\/strong> <\/h3>\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Ultra-wideband\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">UWB<\/a>\u662f\u4e00\u79cd\u9ad8\u5e26\u5bbd\u3001\u77ed\u8ddd\u79bb\u65e0\u7ebf\u6280\u672f\uff0c\u53ef\u5b9e\u73b0\u7cbe\u786e\u7684\u4f4d\u7f6e\u8ddf\u8e2a\u3002\u5f53\u7528\u6237\u5728\u8ddd\u79bb\u8f66\u8f86\u51e0\u82f1\u5c3a\u7684\u8303\u56f4\u5185\u65f6\uff0cUWB \u53ef\u7528\u6765\u89e3\u9501\u6c7d\u8f66\u3002\u5b83\u8fd8\u53ef\u7528\u4e8e\u5728\u8f66\u8f86\u5468\u56f4\u5efa\u7acb\u865a\u62df \"\u5730\u7406\u56f4\u680f\"\uff0c\u9632\u6b62\u6c7d\u8f66\u5728\u7279\u5b9a\u533a\u57df\u5916\u542f\u52a8\u6216\u79fb\u52a8\u3002    <\/p>\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-nfc-nbsp\"><strong>NFC<\/strong> <\/h3>\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Near-field_communication\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">NFC<\/a>\u662f\u53e6\u4e00\u79cd\u7528\u4e8e\u975e\u63a5\u89e6\u5f0f\u652f\u4ed8\u548c\u6570\u636e\u4f20\u8f93\u7684\u77ed\u8ddd\u79bb\u65e0\u7ebf\u6280\u672f\u3002\u5f53\u7528\u6237\u5c06\u667a\u80fd\u624b\u673a\u9760\u8fd1\u6c7d\u8f66\u7684 NFC \u9605\u8bfb\u5668\u65f6\uff0cNFC \u6280\u672f\u53ef\u7528\u4e8e\u89e3\u9501\u6c7d\u8f66\u6216\u542f\u52a8\u53d1\u52a8\u673a\u3002\u4e0d\u8fc7\uff0cNFC \u7684\u8303\u56f4\u6709\u9650\uff0c\u53ea\u6709\u51e0\u82f1\u5bf8\uff0c\u56e0\u6b64\u4e0d\u5982\u4f4e\u529f\u8017\u84dd\u7259\u6216 UWB \u65b9\u4fbf\u3002    <\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-addressing-security-concerns-nbsp\" style=\"font-size:26px\"><strong>\u89e3\u51b3\u5b89\u5168\u95ee\u9898<\/strong> <\/h2>\n\n<p>\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u9700\u8981\u5728\u6c7d\u8f66\u548c\u667a\u80fd\u624b\u673a\u4e4b\u95f4\u6301\u7eed\u901a\u4fe1\uff0c\u8fd9\u5c31\u5e26\u6765\u4e86\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u4e3a\u4efb\u4f55\u5bf9\u6570\u636e\u5b89\u5168\u7684\u7834\u574f\u90fd\u53ef\u80fd\u5371\u53ca\u8f66\u8f86\u548c\u7528\u6237\u7684\u5b89\u5168\u3002\u56e0\u6b64\uff0c\u8bb8\u591a\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u7cfb\u7edf\u90fd\u91c7\u7528\u4e86<a href=\"https:\/\/en.wikipedia.org\/wiki\/Secure_element\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u5b89\u5168\u5143\u4ef6 (SE)<\/a>\u6765\u63d0\u9ad8\u5b89\u5168\u6027\u3002   <\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-the-role-of-ses-in-digital-car-keys-nbsp\" style=\"font-size:26px\"><strong>SE \u5728\u6570\u5b57\u8f66\u94a5\u5319\u4e2d\u7684\u4f5c\u7528<\/strong> <\/h2>\n\n<p>SE \u662f\u57fa\u4e8e\u786c\u4ef6\u3001\u7531\u7535\u6c60\u4f9b\u7535\u7684\u5b89\u5168\u6a21\u5757\uff0c\u65e8\u5728\u4fdd\u62a4\u654f\u611f\u6570\u636e\u5e76\u9632\u6b62\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u8fd9\u4e9b\u6570\u636e\u3002\u5b83\u4eec\u4e0e\u667a\u80fd\u624b\u673a\u7684\u4e3b\u5904\u7406\u5668\u548c\u64cd\u4f5c\u7cfb\u7edf\u5206\u79bb\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6076\u610f\u8f6f\u4ef6\u6216\u9ed1\u5ba2\u653b\u51fb\u7684\u98ce\u9669\u3002SE \u8fd8\u53ef\u4ee5\u5b58\u50a8\u52a0\u5bc6\u5bc6\u94a5\u548c\u6570\u5b57\u8bc1\u4e66\uff0c\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u548c\u6c7d\u8f66\u7684\u8eab\u4efd\u3002    <\/p>\n\n<p>\u4f7f\u7528 SE \u7684\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u7cfb\u7edf\u53ef\u4ee5\u901a\u8fc7\u5bf9\u6c7d\u8f66\u548c\u667a\u80fd\u624b\u673a\u4e4b\u95f4\u4ea4\u6362\u7684\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u63d0\u4f9b\u989d\u5916\u7684\u5b89\u5168\u4fdd\u62a4\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5373\u4f7f\u653b\u51fb\u8005\u622a\u83b7\u4e86\u6570\u636e\uff0c\u4e5f\u65e0\u6cd5\u8bfb\u53d6\u6216\u4fee\u6539\u3002   <\/p>\n\n<p>SE \u7684\u53e6\u4e00\u4e2a\u4f18\u70b9\u662f\u53ef\u4ee5\u5b58\u50a8\u751f\u7269\u8bc6\u522b\u6570\u636e\uff0c\u5982\u6307\u7eb9\u6216\u9762\u90e8\u8bc6\u522b\u6570\u636e\u3002\u8fd9\u4e9b\u6570\u636e\u53ef\u7528\u4e8e\u5728\u5141\u8bb8\u7528\u6237\u8fdb\u5165\u6c7d\u8f66\u4e4b\u524d\u5bf9\u7528\u6237\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ece\u800c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002   <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/ambiq.com\/wp-content\/uploads\/2023\/02\/woman-using-mobile-device-to-unlock-car-1200x800-1.jpg\" alt=\"&#x4F7F;&#x7528;&#x79FB;&#x52A8;&#x8BBE;&#x5907;&#x89E3;&#x9501;&#x6C7D;&#x8F66;&#x7684;&#x5973;&#x5B50;\" class=\"wp-image-6832\" style=\"width:800px\" width=\"800\" title=\"\" srcset=\"\/wp-content\/uploads\/2023\/02\/woman-using-mobile-device-to-unlock-car-1200x800-1.jpg 1200w, \/wp-content\/uploads\/2023\/02\/woman-using-mobile-device-to-unlock-car-1200x800-1-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\" id=\"h-the-pioneers-behind-digital-car-keys-nbsp\" style=\"font-size:26px\"><strong>\u6570\u5b57\u8f66\u94a5\u5319\u80cc\u540e\u7684\u5148\u9a71\u8005<\/strong> <\/h2>\n\n<p>\u8d8a\u6765\u8d8a\u591a\u7684\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546\uff08OEM\uff09\u6b63\u5728\u521b\u5efa\u6570\u5b57\u94a5\u5319\uff0c\u5176\u4e2d\u5305\u62ec<a href=\"https:\/\/carconnectivity.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u6c7d\u8f66\u4e92\u8054\u8054\u76df<\/a>\uff08CCC\uff09\u3002CCC \u662f\u4e00\u4e2a\u7531\u6c7d\u8f66\u548c\u6280\u672f\u516c\u53f8\u7ec4\u6210\u7684\u56e2\u4f53\uff0c\u4ed6\u4eec\u5236\u5b9a\u4e86\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u6807\u51c6\u3002\u8be5\u6807\u51c6\u88ab\u79f0\u4e3a\u6570\u5b57\u94a5\u5319 1.0 \u7248\uff0c\u5b9a\u4e49\u4e86\u5c06\u667a\u80fd\u624b\u673a\u7528\u4f5c\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u7684\u5b89\u5168\u65b9\u6cd5\u3002    <\/p>\n\n<p>CCC \u7684\u6570\u5b57\u94a5\u5319 1.0 \u7248\u6807\u51c6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u901a\u7528\u67b6\u6784\u548c\u6570\u636e\u683c\u5f0f\uff0c\u6c7d\u8f66\u5236\u9020\u5546\u53ef\u5229\u7528\u8be5\u67b6\u6784\u548c\u683c\u5f0f\u521b\u5efa\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u3002\u8be5\u6807\u51c6\u5141\u8bb8\u6c7d\u8f66\u5236\u9020\u5546\u5728 iOS \u548c Android \u7b49\u591a\u4e2a\u667a\u80fd\u624b\u673a\u5e73\u53f0\u4e0a\u5f00\u53d1\u6570\u5b57\u8f66\u94a5\u5319\u3002   <\/p>\n\n<p>\u5305\u62ec\u5b9d\u9a6c\u3001\u5965\u8fea\u548c\u5927\u4f17\u5728\u5185\u7684\u591a\u5bb6\u6c7d\u8f66\u5236\u9020\u5546\u5df2\u7ecf\u91c7\u7528\u4e86 CCC \u7684\u6570\u5b57\u94a5\u5319 1.0 \u7248\u6807\u51c6\u3002\u8fd9\u4e9b\u6c7d\u8f66\u5236\u9020\u5546\u6b63\u5728\u4f7f\u7528\u8be5\u6807\u51c6\u521b\u5efa\u4e0e\u6700\u65b0\u667a\u80fd\u624b\u673a\u517c\u5bb9\u7684\u6570\u5b57\u6c7d\u8f66\u94a5\u5319\u3002   <\/p>\n\n<p>\u9664 CCC 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<\/p>\n\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u4e0d\u540c\u7684\u6c7d\u8f66\u5236\u9020\u5546\u751f\u4ea7\u7684\u6570\u5b57\u8f66\u94a5\u5319\u4f1a\u56e0\u5404\u79cd\u56e0\u7d20\u800c\u6709\u6240\u4e0d\u540c\uff0c\u5305\u62ec\u6240\u4f7f\u7528\u7684\u6280\u672f\u3001\u63d0\u4f9b\u7684\u529f\u80fd\u548c\u91c7\u53d6\u7684\u5b89\u5168\u63aa\u65bd\u3002\u6c7d\u8f66\u5236\u9020\u5546\u6b63\u5728\u5c06\u8fd9\u4e9b\u4e0d\u540c\u7684\u6280\u672f\u548c\u529f\u80fd\u7ed3\u5408\u8d77\u6765\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u6700\u4f73\u7684\u7528\u6237\u4f53\u9a8c\u3002\u4e00\u4e9b\u6c7d\u8f66\u53ef\u80fd\u4f7f\u7528\u4f4e\u529f\u8017\u84dd\u7259\u5b9e\u73b0\u57fa\u672c\u529f\u80fd\uff0c\u800c\u53e6\u4e00\u4e9b\u6c7d\u8f66\u53ef\u80fd\u4f7f\u7528 UWB \u6216 NFC 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