{"id":2160,"date":"2024-03-18T10:28:54","date_gmt":"2024-03-18T02:28:54","guid":{"rendered":"https:\/\/uglobal.com.tw\/?p=2160"},"modified":"2024-03-25T11:11:49","modified_gmt":"2024-03-25T03:11:49","slug":"%e5%ae%8c%e6%88%90%e8%81%af%e7%99%bc%e7%a7%91%e6%99%b6%e7%89%87ota%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/uglobal.com.tw\/zh_cn\/2024\/03\/18\/\u5b8c\u6210\u806f\u767c\u79d1\u6676\u7247ota\u65b9\u6848\/","title":{"rendered":"\u5b8c\u6210\u8054\u53d1\u79d1\u6676\u7247OTA\u65b9\u6848"},"content":{"rendered":"
<\/div>\n\n\n\n

STPMS \u79fb\u690d\u4e8e\u8fbe\u53d1A3335M\u6676\u7247(\u8054\u53d1\u79d1SDK\u65b9\u6848\uff09\u5df2\u7ecf\u5b8c\u6210\u88c5\u8f66\u6d4b\u8bd5\u51c6\u5907\u5bfc\u5165\u8f66\u5382\u91cf\u4ea7\u4f5c\u4e1a\u3002\u7531\u4e8eOTA\u5728\u88c5\u8f66\u91cf\u4ea7\u4e0a\u662f\u5fc5\u8981\u7684\u9700\u6c42\uff0c\u56e0\u6b64\u6709\u5fc5\u8981\u5c06STPMS\u4e0eGNSS\u6574\u5408\u7684FW\u80fd\u4ee5OTA\u7684\u65b9\u5f0f\u5b8c\u6210\u66f4\u65b0\u3002<\/p><\/div>\n\n\n\n

FW OTA\u5728\u4e4b\u524d\u7684\u534e\u5927HD8089\u6676\u7247\u5df2\u7ecf\u5b8c\u6210\u5e76\u901a\u8fc7\u6d4b\u8bd5\uff0c\u4e0d\u8fc7\u56e0\u5404\u5bb6GNSS\u6676\u7247\u5382\u7684Boatloader\u53caFirmware\u8f7d\u5165\u8fd0\u884c\u7684\u505a\u6cd5\u90fd\u6709\u6240\u4e0d\u540c\uff0c\u56e0\u6b64\u9488\u5bf9\u8054\u53d1\u79d1A3335M\u6676\u7247\u7684OTA\u9700\u8981\u4f9d\u5176\u4f5c\u6cd5\u518d\u505a\u4e00\u6b21\u4e0eSTPMS FW\u7684\u6574\u5408\u76f8\u5e94\u7684OTA\u3002<\/p>\n\n\n\n

\u8054\u53d1\u79d1SDK OTA\u7684\u505a\u6cd5\u4ee5\u4e0b\u56fe\u505a\u8bf4\u660e\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u8981\u4ee5OTA\u65b9\u6cd5\u66f4\u65b0\u7684FW\u7531\u5916\u754c(\u4e00\u822c\u662f\u653e\u5728\u4e91\u7aef\u4f3a\u670d\u5668\u7684REST\u6216Curl\u670d\u52a1\uff0c\u56fe\u793a\u4ee5PC\u8868\u793a)\u4e0b\u8f7d\u81f3\u8f66\u8f7d\u88c5\u5907\uff08\u5982TBox\u6216IVI\uff09\uff0c\u7136\u540eTBox\/IVI\u4ee5\u66f4\u65b0\u7a0b\u5e8f(Customer Firmware Download Application)\u5c06FW\u70e7\u5165\u81f3OTA FW Flash\u5206\u533a(Partition)\uff0c\u5728\u6267\u884c\u70e7\u5165\u8fc7\u7a0b\u4e2d\u8981\u4e0e\u8054\u53d1\u79d1SDK\u6a21\u7ec4\u7684FOTA Module\u914d\u5408\u4f5c\u4e1a\uff0c\u4f9d\u5176\u6307\u5b9a\u8981\u6c42\u534f\u8bae\u6267\u884c\u70e7\u5f55\u7a0b\u5e8f\uff0c\u5b8c\u6210FW\u66f4\u65b0\u3002<\/p>\n\n\n\n

\u672c\u6b21\u5f18\u548c\u5373\u5b8c\u6210\u56fe\u793a\u7684Customer Firmware Download Application\u7a0b\u5e8f\uff0c\u5e76\u4e14\u5728\u6253\u5305\u6210OTA FW\u5b89\u88c5\u5305\u5185\u518d\u52a0\u5165\u4e25\u683c\u7684\u66f4\u65b0\u524d\u68c0\u67e5\uff0c\u4ee5\u9632\u6b62FW\u6863\u6848\u635f\u574f\u6216\u88ab\u7be1\u6539\u65f6\u800c\u4e0d\u77e5\u9053\uff0c\u70e7\u5165OTA FW\u5206\u533a\u540e\u4f1a\u9020\u6210\u4e0d\u53ef\u9884\u6599\u7684\u610f\u5916\u800c\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\u3002\u52a0\u5165\u7684\u66f4\u65b0\u68c0\u67e5\u5305\u542bCRC32, ADD32\u53caXOR32\u4e09\u79cd\u6821\u9a8c\u7801\u68c0\u67e5\u53ca\u5176\u5b83\u4e0d\u516c\u5f00\u7684\u6821\u9a8c\u68c0\u67e5\u65b9\u6cd5\uff0c\u5982\u679c\u8981\u7528\u6700\u4e25\u8c28\u7684Footprint\u6821\u9a8c\u5982SHA256 Hash\u7801\u53e6\u5916\u7ed9TBox\/IVI\u505a\u66f4\u65b0\u524d\u68c0\u67e5\u4e5f\u662f\u53ef\u4ee5\u914d\u5408\u505a\u7684\u3002\u53e6\u5916\u5728\u66f4\u65b0\u8fc7\u7a0b\u4e2d\u5982\u679c\u53d1\u751f\u610f\u5916\u5982\u7a81\u7136\u65ad\u7535\uff0c\u4e5f\u8981\u80fd\u91cd\u65b0\u518d\u505a\u66f4\u65b0\uff0c\u4e0d\u4f1a\u9020\u6210\u65e0\u6cd5\u518d\u5f00\u673a\u53caOTA\u66f4\u65b0FW\u7684\u72b6\u51b5\u3002\u5176\u76ee\u7684\u5c31\u662f\u8981\u9632\u6b62\u4ee5OTA\u66f4\u65b0FW\u7684\u4efb\u4f55\u5931\u8d25\uff01<\/span><\/strong><\/p>\n\n\n\n

\u672c\u6b21\u5f18\u548c\u5b8c\u6210\u7684\u8054\u53d1\u79d1OTA FW\u65b9\u6848\u5c31\u662f\u5728\u4ee5\u4e0a\u76ee\u6807\u4e0a\u5b9e\u73b0FW OTA\uff0c\u5e76\u7ecf\u65f6\u5c1a\u79d1\u6280\u6267\u884c\u76f8\u5173\u7684\u6d4b\u8bd5\u8bc1\u5b9e\u6b64OTA FW\u7684\u7a0b\u5e8f\u51e0\u4e4e\u53ef\u4ee5\u767e\u5206\u767e\u4fdd\u8bc1OTA\u53ef\u4ee5\u66f4\u65b0\u6210\u529f(\u5931\u8d25\u7387\u5728\u51e0\u5341\u4ebf\u5206\u4e4b\u4e00\u4ee5\u4e0b)\uff0c\u76f8\u5173\u6d4b\u8bd5\u9879\u76ee\u53ca\u7ed3\u679c\u5982\u4e0b\u8868\u793a\uff1a<\/p><\/div>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u672c\u6b21\u5b8c\u6210FW OTA\u66f4\u65b0\u7a0b\u5e8f\u5e76\u901a\u8fc7\u5404\u79cd\u4f1a\u9020\u6210\u66f4\u65b0\u5931\u8d25\u7684\u9879\u76ee\u6d4b\u8bd5\uff0c\u80fd\u4fdd\u8bc1OTA\u66f4\u65b0\u7684\u9ad8\u53ef\u9760\u5ea6\uff0c\u662f\u5177\u6709\u76f8\u5f53\u5927\u610f\u4e49\u7684\uff1a\u90a3\u5c31\u662f\u53ef\u4ee5\u5f88\u653e\u5fc3\u7684\u628aSTPMS\u4ea7\u54c1\u65b9\u6848\u5bfc\u5165\u8f66\u5382\u91cf\u4ea7\uff0c\u9664STPMS\u5728\u5bfc\u5165\u91cf\u4ea7\u8fc7\u7a0b\u8f66\u5382\u8981\u6c42\u7684\u843d\u5b9e\u6d4b\u8bd5\u5916\uff0c\u5373\u4f7f\u672a\u6765\u8f66\u5b50\u51fa\u552e\u540e\u771f\u7684\u51fa\u73b0\u65e0\u6cd5\u9884\u6599\u7684\u95ee\u9898\u4e5f\u80fd\u5728\u89e3\u51b3\u540e\u4ee5OTA\u65b9\u6cd5\u81ea\u52a8\u8fdc\u7aef\u66f4\u65b0FW\uff0c\u8ba9\u7528\u8f66\u5ba2\u6237\u65e0\u75db\u611f\u89e3\u51b3\u95ee\u9898\uff0c\u4e5f\u65e0\u8f66\u5b50\u62db\u56de\u5382\u7ef4\u4fee\u7684\u98ce\u9669\u800c\u9020\u6210\u635f\u5931\uff0c\u56e0\u6b64\u53ef\u4ee5\u5f88\u653e\u5fc3\u7684\u5c06STPMS\u65b9\u6848\u5927\u529b\u5bfc\u5165\u5404\u5bb6\u8f66\u5382\u91cf\u4ea7\u3002<\/span><\/strong><\/p>\n\n\n\n

<\/p>\n\n\n\n

\n
\u8fd4\u56de<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

STPMS \u79fb\u690d\u65bc\u9054\u767cA3335M\u6676\u7247(\u806f\u767c\u79d1SDK\u65b9\u6848\uff09\u5df2 […]<\/p>\n","protected":false},"author":1,"featured_media":2168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[8,9],"tags":[],"class_list":["post-2160","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","category-test"],"blocksy_meta":[],"featured_image_urls":{"full":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA.jpg",1399,787,false],"thumbnail":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA-150x150.jpg",150,150,true],"medium":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA-300x169.jpg",300,169,true],"medium_large":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA-768x432.jpg",768,432,true],"large":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA-1024x576.jpg",1024,576,true],"1536x1536":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA.jpg",1399,787,false],"2048x2048":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA.jpg",1399,787,false],"trp-custom-language-flag":["https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/03\/Car-OTA-18x10.jpg",18,10,true]},"post_excerpt_stackable":"

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