{"id":1778,"date":"2024-01-22T15:32:34","date_gmt":"2024-01-22T07:32:34","guid":{"rendered":"https:\/\/uglobal.com.tw\/?p=1778"},"modified":"2024-03-25T14:50:42","modified_gmt":"2024-03-25T06:50:42","slug":"tpms-fw-ota-%e9%81%8b%e4%bd%9c%e6%8a%80%e8%a1%93","status":"publish","type":"post","link":"https:\/\/uglobal.com.tw\/zh_cn\/2024\/01\/22\/tpms-fw-ota-\u904b\u4f5c\u6280\u8853\/","title":{"rendered":"TPMS FW OTA \u8fd0\u4f5c\u6280\u672f"},"content":{"rendered":"<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-0449550\" data-block-id=\"0449550\"><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-aa92bc0\" id=\"ota\u76ee\u7684\" data-block-id=\"aa92bc0\"><h4 class=\"stk-block-heading__text has-text-align-center\">OTA\u76ee\u7684<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0b893b1\" data-block-id=\"0b893b1\"><style>.stk-0b893b1{margin-bottom:0px !important}<\/style><p class=\"stk-block-text__text\">\u7531\u4e8eSTPMS\u7684\u6f14\u7b97\u6cd5\u8fd0\u4f5c\u76f8\u5f53\u590d\u6742\u4e14\u7531\u7eaf\u8f6f\u4f53\u5b9e\u73b0\uff0c\u4e3a\u80fd\u5c06STPMS\u7ef4\u6301\u5728\u6700\u4f73\u72b6\u6001\u6216\u89e3\u51b3\u95ee\u9898\u4e14\u80fd\u4ee5\u6700\u6709\u6548\u7684\u8fdc\u7a0b\u505a\u8f6f\u4ef6FW\u66f4\u65b0\uff0c\u5e76\u5229\u7528STPMS\u5904\u4e8e\u8f66\u5b50\u6709\u65e0\u7ebf\u8fde\u7f51\u7684\u73af\u5883\uff0c\u56e0\u6b64\u7528OTA\u6765\u8fbe\u6210\u6b64\u76ee\u7684\uff0c\u6761\u5217\u4e8e\u4e0b\uff1a<\/p><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"text-transform:none\">\u4f7f\u7528OTA\u4ee5\u8fdc\u7aef\u66f4\u65b0\u65b9\u5f0f\u81ea\u52a8\u5316\u66f4\u65b0\u5df2\u89e3\u51b3\u95ee\u9898\u7684\u8f6f\u4f53\uff0c\u907f\u514d\u635f\u5931\u3002<\/li>\n\n\n\n<li style=\"text-transform:none\">\u4f7f\u7528OTA\u65b0\u589e\u529f\u80fd\u3002<\/li>\n\n\n\n<li style=\"text-transform:none\">\u4ee5OTA\u66f4\u65b0\u505a\u95ee\u9898\u68c0\u4fee\u53ca\u89e3\u51b3\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-e8c8d29\" data-block-id=\"e8c8d29\"><style>.stk-e8c8d29{margin-bottom:20px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e8c8d29-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4496e67\" data-v=\"4\" data-block-id=\"4496e67\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4496e67-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4496e67-inner-blocks\">\n<p>\u672c\u7bc7\u6587\u7ae0\u662f\u9488\u5bf9STPMS\u7f6e\u4e8eTBox\u5185\u7684\u72b6\u51b5\u6765\u9610\u8ff0STPMS OTA\u8fd0\u4f5c\u6280\u672f\uff0c\u540c\u7406\u53ef\u7528\u4e8eSTPMS\u7f6e\u4e8eIVI\u3001\u884c\u8f66\u8bb0\u5f55\u5668\u7684\u72b6\u51b5\u3002<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-a942119\" id=\"ota\u6574\u9ad4\u67b6\u69cb\" data-block-id=\"a942119\"><h4 class=\"stk-block-heading__text has-text-align-center\">OTA\u6574\u4f53\u67b6\u6784<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-8e5796c\" data-block-id=\"8e5796c\"><p class=\"stk-block-text__text\">STPMS OTA\u662f\u5c06\u8981\u66f4\u65b0\u7684\u8f6f\u4f53Bin\u6863\u4ee5\u52a0\u5bc6\u7684\u65b9\u5f0f\u6253\u5305\u6210\u8981\u66f4\u65b0FW\u6863\uff0c\u653e\u7f6e\u4e8e\u4e91\u7aef\u4f9bTBox\u4ee5\u65e0\u7ebf\u7f51\u8def(\u59824G)\u4e0b\u8f7d\u7f6e\u5728\u8f66\u5b50\u5185\u90e8\u7684TBox\u5185\u50a8\u5b58\u4e3aFlash\u6863\u6848\u3002\u7136\u540e\u4f9d\u65f6\u7a0b\u5b89\u6392\u5c06\u6b64FW\u6863\u6848\u4ee5\u5b9a\u4e49\u597d\u7684\u534f\u8bae\u5199\u5165STPMS\u7684Bin\u6863Flash\u5185\uff0c\u66f4\u65b0\u5b8c\u6210\u540e\u91cd\u542f\u751f\u6548\u5373\u4e3a\u65b0\u8f6f\u4f53\u8fd0\u884c\u3002\u8be6\u7ec6\u5982\u4ee5\u4e0b\u8bf4\u660e<\/p><\/div>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0d670078c59&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a0d670078c59\" class=\"wp-block-image aligncenter size-full is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"492\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-17.png\" alt=\"\" class=\"wp-image-1782\" style=\"width:429px;height:auto\" srcset=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-17.png 556w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-17-300x265.png 300w\" sizes=\"auto, (max-width: 556px) 100vw, 556px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"1\">\n<li>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u4e3b\u8981\u53c2\u4e0eSTPMS FW\u66f4\u65b0\u7684\u5355\u4f4d\u5305\u542bTBox Server\uff0cTBox MCU\uff0cSTPMS\u6a21\u7ec4\u3002<\/li>\n\n\n\n<li>TBox MCU\u4e0eTBox Server\u95f4\u4ee54G\u65e0\u7ebf\u7f51\u8def\u8fde\u7ed3\uff0cTBox MCU\u4e0eSTPMS\u5219\u4ee5NMEA UART\u8fde\u7ed3\u3002<\/li>\n\n\n\n<li>\u63d0\u4ea4\u66f4\u65b0\u7248\u672c\u7684STPMS FW\u5148\u7f6e\u4e8eTBox Server\uff0c\u51c6\u5907\u4e0b\u8f7d\u81f3TBox Flash\u3002<\/li>\n\n\n\n<li>TBox Server\u4f9d\u66f4\u65b0STPMS FW\u7684\u8ba1\u753b\uff0c\u9009\u5b9a\u8981\u66f4\u65b0\u7684TBox\/STPMS\uff0c\u4ee54G\u65e0\u7ebf\u4f20\u8f93\u65b9\u5f0f\u4e0eTBox MCU\u534f\u4f5c\uff0cOTA\u81f3TBox Flash\u4ee5\u5feb\u95ea\u8bb0\u5fc6\u4f53\u7a7a\u95f4\u50a8\u5b58\uff0c\u6b64\u7a0b\u5f0f\u53ef\u91c7\u7528SFTP(SSH FTP)\u534f\u8bae\u8fdb\u884c\u6216\u4f9d\u73b0\u6709TBox\u534f\u8bae\u6267\u884c\u3002<\/li>\n\n\n\n<li>\u5f53TBox MCU\u5b8c\u6210STPMS FW\u50a8\u5b58\u81f3TBox Flash\u5e76\u68c0\u67e5\u5185\u5bb9\u901a\u8fc7\u540e\uff0c\u5373\u4ee5NMEA UART\u901a\u77e5STPMS\uff0c\u6267\u884cSTPMS FW\u66f4\u65b0\u3002<\/li>\n\n\n\n<li>STPMS\u6536\u5230\u901a\u77e5\u540e\u5373\u8bbe\u7f6e\u4e3aSTPMS FW\u66f4\u65b0\u6a21\u5f0f\uff0c\u7136\u540e\u91cd\u542f\u8fdb\u5165STPMS FW\u66f4\u65b0\u8fd0\u4f5c\u6a21\u5f0f\uff0c\u4f9d\u8ba2\u5b9a\u7684\u64cd\u4f5c\u534f\u8bae\u6267\u884cFW\u66f4\u65b0\u3002<\/li>\n\n\n\n<li>STPMS\u7a0b\u5f0f\u5c06\u65b0\u7248\u672cSTPMS FW\u5199\u5165Code Flash\u5b8c\u6210FW\u66f4\u65b0\u540e\uff0c\u7acb\u5373\u505a\u81ea\u542f\u52a8(Self Reset\/Reboot)\u91cd\u542f\u3002\u91cd\u542f\u6210\u529f\u5219\u6062\u590d\u65b0\u7248\u672cSTPMS\u6b63\u5e38\u529f\u80fd\u8fd0\u4f5c\uff0c\u91cd\u542f\u6267\u884c\u65b0\u7248\u672cFW\u3002\u82e5\u4e0d\u6210\u529f\u5219STPMS\u901a\u77e5TBox MCU\u6b64\u72b6\u51b5\uff0c\u7531TBox MCU\u91cd\u65b0\u6267\u884cSTPMS FW\u66f4\u65b0\u7a0b\u5f0f\u3002<\/li>\n\n\n\n<li>\u8be6\u7ec6\u7a0b\u5f0f\u8fd0\u4f5c\u4e8e\u64cd\u4f5c\u534f\u5b9a\u4e00\u8282\u8ba2\u5b9a\u3002<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-2f53f6b\" id=\"ota\u6578\u64da\u5305\u683c\u5f0f\" data-block-id=\"2f53f6b\"><h4 class=\"stk-block-heading__text has-text-align-center\">OTA\u6570\u636e\u5305\u683c\u5f0f<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f4dbfca\" data-block-id=\"f4dbfca\"><p class=\"stk-block-text__text\">OTA\u7531\u56fa\u5b9a\u7684\u6570\u636e\u5305\u5185\u5bb9\u7ec4\u6210\uff0c\u6574\u4e2a\u8f6f\u4f53Bin\u6863\u7ec4\u6210\u5355\u4f4d\u5373\u4f9d\u6b64\u6570\u636e\u5305\u683c\u5f0f\u6253\u5305\uff0c\u8be6\u7ec6\u8bf4\u660e\u5982\u4e0b\uff1a<\/p><\/div>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0d6700796b0&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a0d6700796b0\" class=\"wp-block-image size-full is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"913\" height=\"151\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-19.png\" alt=\"\" class=\"wp-image-1786\" style=\"width:750px;height:auto\" srcset=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-19.png 913w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-19-300x50.png 300w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-19-768x127.png 768w\" sizes=\"auto, (max-width: 913px) 100vw, 913px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"1\">\n<li>\u63d0\u4ea4\u66f4\u65b0\u7248\u672c\u7684STPMS FW\u4ee5\u505a\u6210Binary File(\u4e8c\u8fdb\u4f4d\u6863\u6848)\u7684\u65b9\u5f0f\u5f62\u6210\uff0c\u4f46\u6863\u6848\u5185\u5bb9\u5219\u662f\u4ee5\u7279\u5b9a\u683c\u5f0f\u7684\u5305\u5806\u53e0\u8d77\u6765\u3002<\/li>\n\n\n\n<li>\u6b64\u7279\u5b9a\u683c\u5f0f\u7684\u5305\u683c\u5f0f\u5b9a\u4e49\u5982\u56fe2\u6240\u793a(\u672a\u505a7E Exception\u4e4b\u524d)\uff0c\u5206\u522b\u8bf4\u660e\u5982\u4e0b\uff1a\n<ul class=\"wp-block-list\">\n<li>7E (Byte 1)\uff1a\u4e3a\u6b64\u5305\u7684Leading Pattern\uff0c\u4f5c\u4e3a\u5305\u5934\u8bc6\u522b\u7528\u3002<\/li>\n\n\n\n<li>Len (Byte 2~3): \u5305\u7684\u957f\u5ea6\uff0c\u5305\u957f\u5ea6\u4f9dICD\u8ba2\u5b9aBytes (\u4e0d\u542b\u5305\u59347E\u53caLen)\u3002<\/li>\n\n\n\n<li>ID (Byte 4): \u6b64\u5305\u7684\u7279\u5b9aID\uff0c\u4f9d\u4e0d\u540c\u5305\u7279\u6027\u8ba2\u5b9a\u3002<\/li>\n\n\n\n<li>SQ (Byte 5~6): \u6b64\u5305\u7684\u987a\u5e8f\u53f7\uff0c\u75311\u5f00\u59cb\u4f9d\u5e8f\u589e\u52a01\u3002<\/li>\n\n\n\n<li>Payload (Byte 7~Byte M)\uff1a\u6b64\u5305\u7684\u8d44\u6599\u5185\u5bb9\uff0c\u7b2c\u4e00\u4e2a\u5305\u5b9a\u4e49\u6b64Image File\u7684Information(\u8d44\u8baf)\u4f5c\u4e3a\u66f4\u65b0\u64cd\u4f5c\u4e4b\u4f9d\u636e\uff0c\u4e4b\u540e\u7684\u5305\u90fd\u88c5FW\u7684\u8d44\u6599\u3002<\/li>\n\n\n\n<li>Padding (Byte M ~ Byte 1040)\uff1a\u4f5c\u4e3aSecurity Check\u7528\uff0c\u9632\u6b62\u88ab\u76d7\u7528\u53ca\u7a9c\u6539\u3002 M\u503c\u5927\u5c0f\u4f9d\u52a0\u5bc6\u65b9\u5f0f\u968f\u673a\u8c03\u6574\u3002<\/li>\n\n\n\n<li>XOR (Byte 1041): \u6b64\u5305\u4ee5Byte\u4e3a\u5355\u4f4d\u7684XOR\u6821\u9a8c\u7801\uff0c\u4e0d\u542b7E\u3002<\/li>\n\n\n\n<li>CRC32 (Byte 1042~ Byte 1045): \u6b64\u5305\u4ee532Bits\u4e3a\u5355\u4f4d\u7684CRC32\u6821\u9a8c\u7801\uff0c\u4e0d\u542b7E\uff0c\u4f46\u542bXOR\u3002<\/li>\n\n\n\n<li>\u4ee5\u4e0a\u5747\u5728\u672a\u505a7E, 7D Exception\u7684\u8d44\u6599\u503c\uff0c\u4e4b\u540e\u518d\u505a7E, 7D Exception\u518d\u52a0\u4e0a\u5305\u59347E\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6b64Binary File\u53ef\u7531TBox Server\u4ee5\u6863\u6848\u7684\u65b9\u5f0f\u6216\u7279\u5b9a\u534f\u5b9a\u4f20\u9001\u81f3TBox MCU\u50a8\u5b58\u81f3TBox Flash\uff0c\u518d\u900f\u8fc7\u4e0eSTPMS\u7684\u64cd\u4f5c\u534f\u5b9a\u4ee5\u5305\u4e3a\u5355\u4f4d\u900f\u8fc7UART\u9001\u7ed9STPMS\uff0c\u6700\u540e\u7531STPMS\u7a0b\u5f0f\u8f6c\u6362\u4e3aImage Code\u5199\u5165STPMS Flash\uff0c\u5373\u4e3a\u5728STPMS\u53ef\u6267\u884c\u7684\u6620\u5c04\u6863\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e00\u4e2a\u5305\u4e3a\u8d44\u8baf\u5305(SN=0)\uff0c\u5305\u957f\u7ea6215 Bytes(\u4f9dICD\u8ba2\u5b9a)\uff0c\u5185\u5bb9\u4e3a\u6b64\u66f4\u65b0FW\u56fa\u4ef6\u7684\u8d44\u8baf\uff0c\u7b2c\u4e8c\u5305\u4e4b\u540e\u5747\u4e3a\u56fa\u4ef6\u8d44\u6599\uff0c\u5305\u957f\u7ea61045Bytes(\u4f9dICD\u8ba2\u5b9a)\uff0c\u6700\u540e\u4e00\u4e2a\u5305\u4ee5\u7279\u5b9a\u7684ID\u6807\u793a\uff0c\u8be6\u7ec6\u4e8eICD\u8ba2\u5b9a\u3002<\/li>\n\n\n\n<li>TBox\u53caSTPMS\u5728\u754c\u5b9a\u5305\u7684\u8d77\u59cb\u53ca\u7ec8\u7ed3\u65f6\u5747\u4ee57E\u4e3a\u4f9d\u636e\uff0c\u6bcf\u4e00\u5305\u7684\u5934Byte\u5747\u4e3a7E\uff0c\u76f4\u81f3\u4e0b\u4e00\u4e2a7E\u4e4b\u524d\u7684Byte\u5373\u4e3a\u6b64\u5305\u7684\u5c3eByte\u3002\u5305\u5185\u5bb9\u5728\u5f62\u6210\u65f6\u90fd\u4f1a\u5c06\u8d44\u6599\u4e3a7E\u7684\u503c\u8f6c\u6362\u4e3a7D 02, \u7136\u540e7D\u7684\u503c\u8f6c\u6362\u4e3a7D 01\uff0c\u56e0\u6b647E\u4e4b\u540e\u7684\u5305\u5185\u5bb9\u90fd\u4e0d\u4f1a\u51fa\u73b07E\u76f4\u81f3\u5305\u5c3e\u3002<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-0f5b9db\" id=\"ota\u6a19\u982d\u5305\" data-block-id=\"0f5b9db\"><h4 class=\"stk-block-heading__text has-text-align-center\">OTA\u6807\u5934\u5305<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ed01ef5\" data-block-id=\"ed01ef5\"><p class=\"stk-block-text__text\">\u8981\u6ce8\u610f\u7684\u662f\u6bcf\u4e00\u6253\u5305\u597d\u7684FW\u4e0b\u8f7d\u6863\u6848\u7684\u7b2c\u4e00\u4e2a\u5305\u4e3a\u7279\u5b9a\u5305(Header Packet)\uff0c\u4f5c\u4e3a\u66f4\u65b0FW\u6863\u6848\u7684\u5185\u5bb9\u8d44\u8baf\uff0c\u4ee5\u80fd\u5b89\u5168\u65e0\u8bef\u5730\u5b8c\u6210\u66f4\u65b0\uff0c\u8be6\u7ec6\u5982\u4e0b\u56fe\u8bf4\u660e\u3002<\/p><\/div>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0d67007a169&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a0d67007a169\" class=\"wp-block-image aligncenter size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-20-801x1024.png\" alt=\"\" class=\"wp-image-1787\" style=\"width:524px;height:auto\" srcset=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-20-801x1024.png 801w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-20-235x300.png 235w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-20-768x982.png 768w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-20.png 865w\" sizes=\"auto, (max-width: 801px) 100vw, 801px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-42246db\" id=\"ota\u64cd\u4f5c\u5354\u8b70\" data-block-id=\"42246db\"><h4 class=\"stk-block-heading__text has-text-align-center\">OTA\u64cd\u4f5c\u534f\u8bae<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-6af5ad2\" data-block-id=\"6af5ad2\"><p class=\"stk-block-text__text\">OTA\u66f4\u65b0\u534f\u8bae\u53ca\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff0cTBox\u4e8e\u4e0b\u8f7d\u597dFW\u66f4\u65b0\u6863\u540e\u5373\u53ef\u4f9d\u65f6\u7a0b\u5b89\u6392\u542f\u52a8\u66f4\u65b0\u3002\u542f\u52a8\u65b9\u5f0f\u662f\u5148\u5411STPMS\u9001Set Factory Mode\u8fdb\u5165\u66f4\u65b0\u6a21\u5f0f\uff0c\u7136\u540e\u518d\u9001Upgrade Request\u540e\u5373\u6b63\u5f0f\u8fdb\u884c\u66f4\u65b0\uff0c\u8be6\u7ec6\u5982\u4e0b\u6240\u8ff0\u3002<\/p><\/div>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a0d67007a8ca&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a0d67007a8ca\" class=\"wp-block-image aligncenter size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-18-683x1024.png\" alt=\"\" class=\"wp-image-1784\" style=\"width:482px;height:auto\" srcset=\"https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-18-683x1024.png 683w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-18-200x300.png 200w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-18-768x1152.png 768w, https:\/\/uglobal.com.tw\/wp-content\/uploads\/2024\/01\/image-18.png 830w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"1\">\n<li>\u534f\u8bae\u5206\u6210\u4e24\u5927\u90e8\u5206\uff1a\u4e00\u3001\u7531TBox Server\u5c06STPMS FW\u6863\u6848\u6216\u8d44\u6599\u65b9\u5f0f\u4e0b\u8f7d\u81f3TBox Flash\u64cd\u4f5c\u3002\u4e8c\u3001\u7531TBox MCU\u5c06STPMS FW\u6863\u6848\u6216\u8d44\u6599\u5185\u5bb9\u4f20\u9001\u7ed9STPMS\u505aFW\u5237\u65b0\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e00\u90e8\u5206\u64cd\u4f5c\u65b9\u6cd5\uff1aTBox Server\u4e0eTBox MCU\u900f\u8fc74G\u65e0\u7ebf\u7f51\u8def\u5148\u5efa\u7acb\u6863\u6848\u4f20\u8f93\u6240\u9700\u7684Socket (\u5982SSH)\uff0c\u7136\u540e\u900f\u8fc7\u6863\u6848\u4f20\u8f93\u901a\u8baf\u534f\u5b9a(FTP)\u6216\u7279\u5b9a\u534f\u5b9a\u5c06STPMS FW\u6863\u6848\u8d44\u6599\u5b8c\u6574\u4e0b\u8f7d\u81f3TBox Flash\u5feb\u95ea\u8bb0\u5fc6\u4f53\u7a7a\u95f4\u3002\u81f3\u4e8e\u7528\u4f55\u79cdSocket\u53ca\u534f\u8bae\u53ef\u81ea\u884c\u505a\u51b3\u5b9a\uff0c\u53ea\u8981\u80fd\u4fdd\u8bc1STPMS FW\u6863\u6848\u80fd\u5b8c\u6574\u65e0\u8bef\u4e0b\u8f7d\u81f3TBox Flash\u5373\u53ef\uff0c\u4f46\u4e0d\u4fdd\u8bc1\u6863\u6848\u8d44\u6599\u5185\u5bb9\u88ab\u52ab\u53d6\u6216\u7a9c\u6539(\u6b64Security\u95ee\u9898\u7531\u534e\u5927\u81ea\u884c\u505a\u9a8c\u8bc1\u4fdd\u62a4\u9632\u72af)\u3002\u4e0b\u8f7d\u5b8c\u6210\u540e\u518d\u9488\u5bf9\u6bcf\u4e00\u5305\u7684XOR\u53caCRC32 checksum\u505a\u68c0\u67e5\u662f\u5426\u4e0b\u8f7d\u5b8c\u6574\u65e0\u8bef\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u90e8\u5206\u64cd\u4f5c\u65b9\u6cd5\u53ca\u534f\u5b9a\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>TBox MCU\u8bfb\u53d6\u5df2\u4e0b\u8f7d\u5b8c\u6210\u7684STPMS FW\u6863\u8d44\u6599\u5185\u5bb9\uff0c\u8bfb\u53d6\u65b9\u5f0f\u4ee5\u5305\u4e3a\u5355\u4f4d\uff0c\u53737E\u5f00\u5934\u81f3\u4e0b\u4e00\u4e2a7E\u5934\u7684\u524d\u4e00Byte\u8d44\u6599\u5185\u5bb9\u3002<\/li>\n\n\n\n<li>\u5148\u8bfb\u53d6\u7b2c\u4e00\u4e2a\u5305\uff1a\u5185\u542b\u7248\u672c\u8d44\u8baf\u3001\u66f4\u65b0\u8d44\u8baf\u53ca\u4fdd\u5168\u4f7f\u7528(Security Usage)\uff0c\u5982\u56fe4\u6240\u793a\uff0c\u53ef\u4f9d\u636e\u6b64\u8d44\u8baf\u68c0\u67e5\u4e0b\u8f7d\u7684\u6863\u5185\u5bb9\u662f\u5426\u6b63\u786e\u53ca\u5224\u65ad\u662f\u5426\u8fdb\u884c\u6b64\u6b21\u66f4\u65b0\u7b49\uff0c\u8be6\u7ec6\u4e8eICD\u8ba2\u5b9a\u3002<\/li>\n\n\n\n<li>\u786e\u8ba4\u8981\u8fdb\u884c\u66f4\u65b0\u540e\uff0c\u628a\u6b64\u7b2c\u4e00\u4e2a\u5305\u900f\u8fc7NMEA UART\u4e8e\u5f00\u59cb\u66f4\u65b0\u56fa\u4ef6\u7a0b\u5f0f\u65f6\u5148\u5b8c\u6574\u53d1\u7ed9STPMS\u505a\u66f4\u65b0\u5185\u5bb9\u786e\u8ba4\u3002\u8fdb\u5165FW Upgrade Mode\u540e\u6267\u884c\u66f4\u65b0\u7a0b\u5f0f\uff0c\u65b9\u6cd5\u53ca\u534f\u5b9a\u5982\u4e0b\u6240\u8ff0\u3002\n<ul class=\"wp-block-list\">\n<li>TBox MCU\u5148\u53d1\u8fdb\u5165FW Upgrade Mode\u7684\u8981\u6c42\u7ed9STPMS\u3002<\/li>\n\n\n\n<li>STPMS\u786e\u8ba4\u6b64\u8bf7\u6c42\u540e\uff0c\u56de\u590dTBox MCU\u53ef\u8fdb\u5165FW Upgrade Mode\uff0c\u5426\u5219\u65e0\u6cd5\u8fdb\u5165FW Upgrade Mode\u5219TBox MCU\u53ef\u505aRetry\u3002<\/li>\n\n\n\n<li>\u6536\u5230\u8fdb\u5165FW Upgrade Mode\u5e76\u786e\u8ba4\u6267\u884c\u540e\uff0cSTPMS\u4f1a\u5148\u56de\u590d\u8981\u505aSTPMS\u81ea\u91cd\u542f\uff0cTBox MCU\u8981\u7b49\u7ea65\u79d2\u5185\u8ba9STPMS\u5b8c\u6210\u91cd\u542f\u6267\u884cFW Upgrade\u7a0b\u5f0f\u3002<\/li>\n\n\n\n<li>\u91cd\u542f\u540e\uff0c\u4f1a\u56de\u590dTBox MCU\uff0cSTPMS\u5df2\u6b63\u5f0f\u8fdb\u5165FW Upgrade Mode\uff0c<\/li>\n\n\n\n<li>TBox\u5373\u53ef\u53d1\u7b2c\u4e00\u4e2aHeader 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