{"id":10021307,"date":"2026-03-13T08:45:06","date_gmt":"2026-03-13T00:45:06","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021307"},"modified":"2026-03-13T08:45:06","modified_gmt":"2026-03-13T00:45:06","slug":"%e6%b1%bd%e8%bd%a6%e7%94%b5%e5%ad%90%e6%8a%80%e6%9c%af%e5%92%8c%e6%b1%bd%e8%bd%a6%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021307","title":{"rendered":"\u6c7d\u8f66\u7535\u5b50\u6280\u672f\u548c\u6c7d\u8f66\u7f51\u7edc"},"content":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8\u3002<\/p>\n<p>\u6700\u8fd1\u6709\u4e0d\u5c11\u670b\u53cb\u95ee\u6211\u5173\u4e8e\u6c7d\u8f66\u7535\u5b50\u548c\u6c7d\u8f66\u7f51\u7edc\u7684\u95ee\u9898\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u5728\u6c7d\u8f66\u7535\u5b50\u9886\u57df\u6478\u722c\u6eda\u6253\u591a\u5e74\u7684\u5d4c\u5165\u5f0f\u7a0b\u5e8f\u5458\uff0c\u4eca\u5929\u5c31\u548c\u5927\u5bb6\u804a\u804a\u8fd9\u4e2a\u8bdd\u9898\u3002<\/p>\n<p>\u8bf4\u5b9e\u8bdd\uff0c\u5f53\u5e74\u6211\u521a\u8fdb\u5165\u8fd9\u4e2a\u884c\u4e1a\u7684\u65f6\u5019\uff0c\u4e5f\u662f\u4e00\u8138\u61f5\uff0c\u673a\u68b0\u4e13\u4e1a\u51fa\u8eab\u7684\u6211\uff0c\u600e\u4e48\u4e5f\u6ca1\u60f3\u5230\u81ea\u5df1\u4f1a\u5728\u6c7d\u8f66\u7535\u5b50\u8fd9\u4e2a\u9886\u57df\u6df1\u8015\u8fd9\u4e48\u591a\u5e74\u3002<\/p>\n<h2>1. 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\u6c7d\u8f66\u7535\u5b50\u7684\u53d1\u5c55\u5386\u7a0b<\/h3>\n<p>\u6c7d\u8f66\u7535\u5b50\u7684\u53d1\u5c55\u5176\u5b9e\u4e5f\u5c31\u662f\u6700\u8fd1\u51e0\u5341\u5e74\u7684\u4e8b\u60c5\u3002<\/p>\n<p>\u6700\u65e9\u7684\u6c7d\u8f66\u7535\u5b50\u5e94\u7528\u53ef\u4ee5\u8ffd\u6eaf\u5230\u4e0a\u4e16\u7eaa 70 \u5e74\u4ee3\uff0c\u5f53\u65f6\u4e3b\u8981\u662f\u53d1\u52a8\u673a\u7684\u7535\u5b50\u63a7\u5236\u3002<\/p>\n<p>\u5230\u4e86 80 \u5e74\u4ee3\uff0cABS \u9632\u62b1\u6b7b\u7cfb\u7edf\u5f00\u59cb\u666e\u53ca\u3002<\/p>\n<p>90 \u5e74\u4ee3\u4ee5\u540e\uff0c\u968f\u7740\u5fae\u5904\u7406\u5668\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6c7d\u8f66\u7535\u5b50\u8fdb\u5165\u4e86\u5feb\u901f\u53d1\u5c55\u671f\u3002<\/p>\n<p>\u8fdb\u5165 21 \u4e16\u7eaa\u540e\uff0c\u7279\u522b\u662f\u6700\u8fd1\u5341\u5e74\uff0c\u6c7d\u8f66\u7535\u5b50\u7684\u53d1\u5c55\u901f\u5ea6\u66f4\u662f\u60ca\u4eba\u3002<\/p>\n<p>\u6211 2015 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\u5ea6\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u6b63\u5e38\u5de5\u4f5c\uff0c\u8fd8\u8981\u627f\u53d7\u632f\u52a8\u3001\u7535\u78c1\u5e72\u6270\u7b49\u5404\u79cd\u8003\u9a8c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u7684\u751f\u547d\u5468\u671f\u5f88\u957f\uff0c\u4e00\u8f86\u8f66\u53ef\u80fd\u8981\u7528\u5341\u51e0\u5e74\u751a\u81f3\u66f4\u4e45\uff0c\u8fd9\u5c31\u8981\u6c42\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u90fd\u8981\u975e\u5e38\u597d\u3002<\/p>\n<p>\u6211\u5728\u505a\u9879\u76ee\u7684\u65f6\u5019\uff0c\u7ecf\u5e38\u8981\u8003\u8651\u5411\u540e\u517c\u5bb9\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u65b0\u8f66\u578b\u53ef\u80fd\u8981\u517c\u5bb9\u8001\u8f66\u578b\u7684\u67d0\u4e9b\u529f\u80fd\u6216\u8005\u534f\u8bae\u3002<\/p>\n<h2>2. \u6c7d\u8f66\u7f51\u7edc\u6280\u672f\u8be6\u89e3<\/h2>\n<h3>2.1 \u4e3a\u4ec0\u4e48\u9700\u8981\u6c7d\u8f66\u7f51\u7edc<\/h3>\n<p>\u65e9\u671f\u7684\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\uff0c\u5404\u4e2a ECU \u4e4b\u95f4\u662f\u901a\u8fc7\u70b9\u5bf9\u70b9\u7684\u7ebf\u675f\u8fde\u63a5\u7684\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679c\u4e00\u8f86\u8f66\u6709 50 \u4e2a ECU\uff0c\u6bcf\u4e2a ECU \u90fd\u8981\u548c\u5176\u4ed6 ECU \u901a\u4fe1\uff0c\u90a3\u9700\u8981\u591a\u5c11\u6839\u7ebf\uff1f<\/p>\n<p>\u4e0d\u4ec5\u589e\u52a0\u4e86\u6210\u672c\u548c\u91cd\u91cf\uff0c\u800c\u4e14\u5e03\u7ebf\u590d\u6742\u5ea6\u4f1a\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002<\/p>\n<p>\u6c7d\u8f66\u7f51\u7edc\u7684\u51fa\u73b0\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u901a\u8fc7\u7f51\u7edc\u603b\u7ebf\uff0c\u591a\u4e2a ECU \u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u6761\u901a\u4fe1\u7ebf\u8def\uff0c\u5927\u5927\u7b80\u5316\u4e86\u5e03\u7ebf\uff0c\u964d\u4f4e\u4e86\u6210\u672c\u548c\u91cd\u91cf\u3002<\/p>\n<p>\u800c\u4e14\uff0c\u7f51\u7edc\u5316\u7684\u67b6\u6784\u4e5f\u4e3a\u540e\u7eed\u7684\u529f\u80fd\u6269\u5c55\u548c\u5347\u7ea7\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002<\/p>\n<h3>2.2 CAN \u603b\u7ebf\u6280\u672f<\/h3>\n<p>CAN\uff08Controller Area Network\uff09\u603b\u7ebf\u662f\u76ee\u524d\u6c7d\u8f66\u4e0a\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u7f51\u7edc\u6280\u672f\uff0c\u7531\u5fb7\u56fd\u535a\u4e16\u516c\u53f8\u5728\u4e0a\u4e16\u7eaa 80 \u5e74\u4ee3\u5f00\u53d1\u3002<\/p>\n<p>CAN \u603b\u7ebf\u91c7\u7528\u591a\u4e3b\u65b9\u5f0f\uff0c\u4efb\u4f55\u4e00\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u5728\u603b\u7ebf\u7a7a\u95f2\u65f6\u53d1\u8d77\u901a\u4fe1\uff0c\u975e\u5e38\u9002\u5408\u6c7d\u8f66\u8fd9\u79cd\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n<p>CAN \u603b\u7ebf\u7684\u901a\u4fe1\u901f\u7387\u4e00\u822c\u5728 125Kbps \u5230 1Mbps \u4e4b\u95f4\uff0c\u867d\u7136\u901f\u7387\u4e0d\u9ad8\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u63a7\u5236\u7c7b\u5e94\u7528\u5df2\u7ecf\u8db3\u591f\u4e86\u3002<\/p>\n<p>CAN \u603b\u7ebf\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u8fd9\u5728\u6c7d\u8f66\u8fd9\u79cd\u7535\u78c1\u73af\u5883\u590d\u6742\u7684\u573a\u5408\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p>\u6211\u5728\u9879\u76ee\u4e2d\u7528\u5f97\u6700\u591a\u7684\u5c31\u662f CAN \u603b\u7ebf\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6211\u4e4b\u524d\u505a\u8fc7\u4e00\u4e2a\u8f66\u8eab\u63a7\u5236\u6a21\u5757\uff0c\u9700\u8981\u63a5\u6536\u6765\u81ea\u4eea\u8868\u7684\u8f66\u901f\u4fe1\u606f\uff0c\u63a7\u5236\u8f66\u7a97\u3001\u540e\u89c6\u955c\u7b49\u6267\u884c\u5668\uff0c\u540c\u65f6\u8fd8\u8981\u628a\u8f66\u8eab\u72b6\u6001\u4fe1\u606f\u53d1\u9001\u7ed9\u7f51\u5173\u3002<\/p>\n<p>\u8fd9\u4e9b\u901a\u4fe1\u90fd\u662f\u901a\u8fc7 CAN \u603b\u7ebf\u5b8c\u6210\u7684\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684 STM32 HAL \u5e93 CAN \u901a\u4fe1\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre><code>\/\/ CAN\u521d\u59cb\u5316\nvoid CAN_Init(void)\n{\n    CAN_FilterTypeDef sFilterConfig;\n    \n    \/\/ \u914d\u7f6eCAN\u53c2\u6570\n    hcan1.Instance = CAN1;\n    hcan1.Init.Prescaler = 4;\n    hcan1.Init.Mode = CAN_MODE_NORMAL;\n    hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;\n    hcan1.Init.TimeSeg1 = CAN_BS1_13TQ;\n    hcan1.Init.TimeSeg2 = CAN_BS2_2TQ;\n    hcan1.Init.TimeTriggeredMode = DISABLE;\n    hcan1.Init.AutoBusOff = ENABLE;\n    hcan1.Init.AutoWakeUp = DISABLE;\n    hcan1.Init.AutoRetransmission = ENABLE;\n    hcan1.Init.ReceiveFifoLocked = DISABLE;\n    hcan1.Init.TransmitFifoPriority = DISABLE;\n    \n    if (HAL_CAN_Init(&amp;hcan1) != HAL_OK)\n    {\n        Error_Handler();\n    }\n    \n    \/\/ \u914d\u7f6eCAN\u8fc7\u6ee4\u5668\n    sFilterConfig.FilterBank = 0;\n    sFilterConfig.FilterMode = CAN_FILTERMODE_IDMASK;\n    sFilterConfig.FilterScale = CAN_FILTERSCALE_32BIT;\n    sFilterConfig.FilterIdHigh = 0x0000;\n    sFilterConfig.FilterIdLow = 0x0000;\n    sFilterConfig.FilterMaskIdHigh = 0x0000;\n    sFilterConfig.FilterMaskIdLow = 0x0000;\n    sFilterConfig.FilterFIFOAssignment = CAN_RX_FIFO0;\n    sFilterConfig.FilterActivation = ENABLE;\n    \n    if (HAL_CAN_ConfigFilter(&amp;hcan1, &amp;sFilterConfig) != HAL_OK)\n    {\n        Error_Handler();\n    }\n    \n    \/\/ \u542f\u52a8CAN\n    if (HAL_CAN_Start(&amp;hcan1) != HAL_OK)\n    {\n        Error_Handler();\n    }\n    \n    \/\/ \u6fc0\u6d3b\u63a5\u6536\u4e2d\u65ad\n    if (HAL_CAN_ActivateNotification(&amp;hcan1, CAN_IT_RX_FIFO0_MSG_PENDING) != HAL_OK)\n    {\n        Error_Handler();\n    }\n}\n\u200b\n\/\/ CAN\u53d1\u9001\u51fd\u6570\nvoid CAN_Send_Message(uint32_t id, uint8_t *data, uint8_t len)\n{\n    CAN_TxHeaderTypeDef TxHeader;\n    uint32_t TxMailbox;\n    \n    TxHeader.StdId = id;\n    TxHeader.ExtId = 0;\n    TxHeader.IDE = CAN_ID_STD;\n    TxHeader.RTR = CAN_RTR_DATA;\n    TxHeader.DLC = len;\n    TxHeader.TransmitGlobalTime = DISABLE;\n    \n    if (HAL_CAN_AddTxMessage(&amp;hcan1, &amp;TxHeader, data, &amp;TxMailbox) != HAL_OK)\n    {\n        Error_Handler();\n    }\n}\n\u200b\n\/\/ CAN\u63a5\u6536\u56de\u8c03\u51fd\u6570\nvoid HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)\n{\n    CAN_RxHeaderTypeDef RxHeader;\n    uint8_t RxData[8];\n    \n    if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &amp;RxHeader, RxData) == HAL_OK)\n    {\n        \/\/ \u6839\u636eID\u5904\u7406\u4e0d\u540c\u7684\u6d88\u606f\n        switch(RxHeader.StdId)\n        {\n            case 0x100:  \/\/ \u8f66\u901f\u4fe1\u606f\n                Process_Speed_Info(RxData);\n                break;\n            case 0x200:  \/\/ \u8f66\u95e8\u72b6\u6001\n                Process_Door_Status(RxData);\n                break;\n            default:\n                break;\n        }\n    }\n}<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5c55\u793a\u4e86 CAN \u603b\u7ebf\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff0c\u5305\u62ec\u521d\u59cb\u5316\u3001\u53d1\u9001\u548c\u63a5\u6536\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u8003\u8651\u66f4\u591a\u7684\u7ec6\u8282\uff0c\u6bd4\u5982\u9519\u8bef\u5904\u7406\u3001\u603b\u7ebf\u8d1f\u8f7d\u7ba1\u7406\u3001\u6d88\u606f\u4f18\u5148\u7ea7\u7b49\u3002<\/p>\n<h3>2.3 LIN \u603b\u7ebf\u6280\u672f<\/h3>\n<p>LIN\uff08Local Interconnect Network\uff09\u603b\u7ebf\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u4e32\u884c\u901a\u4fe1\u7f51\u7edc\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9\u901f\u5ea6\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u5408\uff0c\u6bd4\u5982\u8f66\u7a97\u3001\u5ea7\u6905\u3001\u540e\u89c6\u955c\u7b49\u63a7\u5236\u3002<\/p>\n<p>LIN \u603b\u7ebf\u7684\u901a\u4fe1\u901f\u7387\u4e00\u822c\u5728 2.4Kbps \u5230 20Kbps \u4e4b\u95f4\uff0c\u91c7\u7528\u5355\u7ebf\u4f20\u8f93\uff0c\u6210\u672c\u6bd4 CAN \u603b\u7ebf\u4f4e\u5f88\u591a\u3002<\/p>\n<p>LIN \u603b\u7ebf\u91c7\u7528\u4e3b\u4ece\u67b6\u6784\uff0c\u7531\u4e00\u4e2a\u4e3b\u8282\u70b9\u63a7\u5236\u591a\u4e2a\u4ece\u8282\u70b9\u7684\u901a\u4fe1\u3002<\/p>\n<p>\u8fd9\u79cd\u67b6\u6784\u7b80\u5355\u53ef\u9760\uff0c\u975e\u5e38\u9002\u5408\u90a3\u4e9b\u529f\u80fd\u76f8\u5bf9\u72ec\u7acb\u7684\u5b50\u7cfb\u7edf\u3002<\/p>\n<p>\u6211\u5728\u505a\u8f66\u8eab\u63a7\u5236\u9879\u76ee\u7684\u65f6\u5019\uff0c\u7ecf\u5e38\u4f1a\u7528 LIN \u603b\u7ebf\u6765\u8fde\u63a5\u5404\u79cd\u6267\u884c\u5668\uff0c\u6bd4\u5982\u7535\u52a8\u8f66\u7a97\u3001\u7535\u52a8\u540e\u89c6\u955c\u7b49\u3002<\/p>\n<h3>2.4 FlexRay \u603b\u7ebf\u6280\u672f<\/h3>\n<p>FlexRay \u662f\u4e00\u79cd\u9ad8\u901f\u3001\u786e\u5b9a\u6027\u7684\u6c7d\u8f66\u7f51\u7edc\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u5f88\u9ad8\u7684\u5e94\u7528\uff0c\u6bd4\u5982\u7ebf\u63a7\u8f6c\u5411\u3001\u7ebf\u63a7\u5236\u52a8\u7b49\u3002<\/p>\n<p>FlexRay \u7684\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u5230 10Mbps\uff0c\u800c\u4e14\u91c7\u7528\u65f6\u95f4\u89e6\u53d1\u673a\u5236\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6d88\u606f\u4f20\u8f93\u7684\u786e\u5b9a\u6027\u3002<\/p>\n<p>\u4e0d\u8fc7\u8bf4\u5b9e\u8bdd\uff0cFlexRay \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5e76\u4e0d\u662f\u5f88\u666e\u53ca\uff0c\u4e3b\u8981\u539f\u56e0\u662f\u6210\u672c\u9ad8\u3001\u590d\u6742\u5ea6\u5927\u3002<\/p>\n<p>\u6211\u5728\u5de5\u4f5c\u4e2d\u63a5\u89e6 FlexRay \u7684\u673a\u4f1a\u4e0d\u591a\uff0c\u5927\u591a\u6570\u9879\u76ee\u8fd8\u662f\u4ee5 CAN \u4e3a\u4e3b\u3002<\/p>\n<p>\u4f46\u662f\u5728\u4e00\u4e9b\u9ad8\u7aef\u8f66\u578b\u4e0a\uff0c\u7279\u522b\u662f\u6d89\u53ca\u5230\u5e95\u76d8\u63a7\u5236\u7684\u90e8\u5206\uff0c\u8fd8\u662f\u4f1a\u7528\u5230 FlexRay\u3002<\/p>\n<h3>2.5 \u8f66\u8f7d\u4ee5\u592a\u7f51\u6280\u672f<\/h3>\n<p>\u8f66\u8f7d\u4ee5\u592a\u7f51\u662f\u8fd1\u51e0\u5e74\u624d\u5f00\u59cb\u5728\u6c7d\u8f66\u4e0a\u5e94\u7528\u7684\u6280\u672f\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u6ee1\u8db3\u65e5\u76ca\u589e\u957f\u7684\u5e26\u5bbd\u9700\u6c42\u3002<\/p>\n<p>\u968f\u7740 ADAS\u3001\u81ea\u52a8\u9a7e\u9a76\u3001\u8f66\u8f7d\u5a31\u4e50\u7cfb\u7edf\u7684\u53d1\u5c55\uff0c\u4f20\u7edf\u7684 CAN\u3001LIN \u7b49\u603b\u7ebf\u5df2\u7ecf\u65e0\u6cd5\u6ee1\u8db3\u5927\u6570\u636e\u91cf\u4f20\u8f93\u7684\u9700\u6c42\u4e86\u3002<\/p>\n<p>\u8f66\u8f7d\u4ee5\u592a\u7f51\u57fa\u4e8e IEEE 802.3 \u6807\u51c6\uff0c\u4f46\u9488\u5bf9\u6c7d\u8f66\u5e94\u7528\u505a\u4e86\u4e00\u4e9b\u4f18\u5316\uff0c\u6bd4\u5982\u91c7\u7528\u5355\u5bf9\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\uff08100BASE-T1\uff09\uff0c\u964d\u4f4e\u4e86\u6210\u672c\u548c\u91cd\u91cf\u3002<\/p>\n<p>\u8f66\u8f7d\u4ee5\u592a\u7f51\u7684\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u5230 100Mbps \u751a\u81f3 1Gbps\uff0c\u8db3\u4ee5\u652f\u6301\u9ad8\u6e05\u89c6\u9891\u3001\u96f7\u8fbe\u6570\u636e\u7b49\u5927\u6570\u636e\u91cf\u7684\u4f20\u8f93\u3002<\/p>\n<p>\u6211\u6700\u8fd1\u5728\u505a\u7684\u4e00\u4e2a\u9879\u76ee\u5c31\u6d89\u53ca\u5230\u8f66\u8f7d\u4ee5\u592a\u7f51\uff0c\u4e3b\u8981\u662f\u7528\u6765\u4f20\u8f93\u6444\u50cf\u5934\u7684\u56fe\u50cf\u6570\u636e\u3002<\/p>\n<p>\u76f8\u6bd4\u4f20\u7edf\u7684 LVDS \u63a5\u53e3\uff0c\u4ee5\u592a\u7f51\u7684\u4f18\u52bf\u662f\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u7f51\u7edc\u62d3\u6251\uff0c\u800c\u4e14\u53ef\u4ee5\u548c\u5176\u4ed6\u7cfb\u7edf\u5171\u4eab\u540c\u4e00\u4e2a\u7f51\u7edc\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8f66\u8f7d\u4ee5\u592a\u7f51\u901a\u4fe1\u793a\u4f8b\uff08\u57fa\u4e8e lwIP \u534f\u8bae\u6808\uff09\uff1a<\/p>\n<pre><code>\/\/ \u4ee5\u592a\u7f51\u521d\u59cb\u5316\nvoid Ethernet_Init(void)\n{\n    struct netif gnetif;\n    ip4_addr_t ipaddr;\n    ip4_addr_t netmask;\n    ip4_addr_t gw;\n    \n    \/\/ \u914d\u7f6eIP\u5730\u5740\n    IP4_ADDR(&amp;ipaddr, 192, 168, 1, 10);\n    IP4_ADDR(&amp;netmask, 255, 255, 255, 0);\n    IP4_ADDR(&amp;gw, 192, 168, 1, 1);\n    \n    \/\/ \u521d\u59cb\u5316lwIP\u534f\u8bae\u6808\n    lwip_init();\n    \n    \/\/ \u6dfb\u52a0\u7f51\u7edc\u63a5\u53e3\n    netif_add(&amp;gnetif, &amp;ipaddr, &amp;netmask, &amp;gw, NULL, &amp;ethernetif_init, &amp;ethernet_input);\n    \n    \/\/ \u8bbe\u7f6e\u9ed8\u8ba4\u7f51\u7edc\u63a5\u53e3\n    netif_set_default(&amp;gnetif);\n    \n    \/\/ \u542f\u52a8\u7f51\u7edc\u63a5\u53e3\n    netif_set_up(&amp;gnetif);\n}\n\u200b\n\/\/ UDP\u53d1\u9001\u51fd\u6570\nvoid UDP_Send_Data(uint8_t *data, uint16_t len)\n{\n    struct pbuf *p;\n    struct udp_pcb *upcb;\n    ip_addr_t dest_addr;\n    \n    \/\/ \u521b\u5efaUDP\u63a7\u5236\u5757\n    upcb = udp_new();\n    if (upcb == NULL)\n    {\n        return;\n    }\n    \n    \/\/ \u8bbe\u7f6e\u76ee\u6807\u5730\u5740\u548c\u7aef\u53e3\n    IP4_ADDR(&amp;dest_addr, 192, 168, 1, 20);\n    udp_connect(upcb, &amp;dest_addr, 8080);\n    \n    \/\/ \u5206\u914dpbuf\n    p = pbuf_alloc(PBUF_TRANSPORT, len, PBUF_RAM);\n    if (p != NULL)\n    {\n        \/\/ \u62f7\u8d1d\u6570\u636e\n        pbuf_take(p, data, len);\n        \n        \/\/ \u53d1\u9001\u6570\u636e\n        udp_send(upcb, p);\n        \n        \/\/ \u91ca\u653epbuf\n        pbuf_free(p);\n    }\n    \n    \/\/ \u5173\u95ed\u8fde\u63a5\n    udp_remove(upcb);\n}\n\u200b\n\/\/ UDP\u63a5\u6536\u56de\u8c03\u51fd\u6570\nvoid UDP_Receive_Callback(void *arg, struct udp_pcb *upcb, struct pbuf *p, \n                         const ip_addr_t *addr, u16_t port)\n{\n    uint8_t *data;\n    uint16_t len;\n    \n    if (p != NULL)\n    {\n        \/\/ \u83b7\u53d6\u6570\u636e\u6307\u9488\u548c\u957f\u5ea6\n        data = (uint8_t *)p-&gt;payload;\n        len = p-&gt;len;\n        \n        \/\/ \u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e\n        Process_Received_Data(data, len);\n        \n        \/\/ \u91ca\u653epbuf\n        pbuf_free(p);\n    }\n}<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 lwIP \u534f\u8bae\u6808\u8fdb\u884c UDP \u901a\u4fe1\uff0c\u8fd9\u5728\u8f66\u8f7d\u4ee5\u592a\u7f51\u4e2d\u662f\u5f88\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u5b9e\u9645\u9879\u76ee\u4e2d\u8fd8\u4f1a\u7528\u5230 TCP\u3001SOME\/IP \u7b49\u66f4\u590d\u6742\u7684\u534f\u8bae\u3002<\/p>\n<h2>3. \u6c7d\u8f66\u7f51\u7edc\u67b6\u6784\u7684\u6f14\u8fdb<\/h2>\n<h3>3.1 \u4f20\u7edf\u5206\u5e03\u5f0f\u67b6\u6784<\/h3>\n<p>\u65e9\u671f\u7684\u6c7d\u8f66\u7f51\u7edc\u91c7\u7528\u7684\u662f\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u6bcf\u4e2a\u529f\u80fd\u90fd\u6709\u4e00\u4e2a\u72ec\u7acb\u7684 ECU\uff0c\u8fd9\u4e9b ECU \u901a\u8fc7 CAN\u3001LIN \u7b49\u603b\u7ebf\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n<p>\u8fd9\u79cd\u67b6\u6784\u7684\u4f18\u70b9\u662f\u529f\u80fd\u72ec\u7acb\u3001\u6613\u4e8e\u5f00\u53d1\u548c\u7ef4\u62a4\uff0c\u4f46\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff1aECU \u6570\u91cf\u591a\u3001\u6210\u672c\u9ad8\u3001\u5e03\u7ebf\u590d\u6742\u3002<\/p>\n<p>\u6211\u521a\u5165\u884c\u7684\u65f6\u5019\uff0c\u63a5\u89e6\u7684\u5c31\u662f\u8fd9\u79cd\u67b6\u6784\u3002<\/p>\n<p>\u90a3\u65f6\u5019\u4e00\u8f86\u8f66\u53ef\u80fd\u6709 50 \u5230 100 \u4e2a ECU\uff0c\u6bcf\u4e2a ECU \u7684\u529f\u80fd\u90fd\u6bd4\u8f83\u5355\u4e00\uff0c\u6bd4\u5982\u4e13\u95e8\u63a7\u5236\u8f66\u7a97\u7684 ECU\u3001\u4e13\u95e8\u63a7\u5236\u8f66\u706f\u7684 ECU \u7b49\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u79cd\u67b6\u6784\u770b\u8d77\u6765\u6709\u70b9&#8221;\u7b28\u91cd&#8221;\uff0c\u4f46\u5728\u5f53\u65f6\u7684\u6280\u672f\u6761\u4ef6\u4e0b\uff0c\u8fd9\u662f\u6700\u5408\u7406\u7684\u9009\u62e9\u3002<\/p>\n<h3>3.2 \u57df\u63a7\u5236\u5668\u67b6\u6784<\/h3>\n<p>\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6c7d\u8f66\u7f51\u7edc\u5f00\u59cb\u5411\u57df\u63a7\u5236\u5668\u67b6\u6784\u6f14\u8fdb\u3002<\/p>\n<p>\u6240\u8c13\u57df\u63a7\u5236\u5668\uff0c\u5c31\u662f\u628a\u529f\u80fd\u76f8\u8fd1\u7684 ECU \u6574\u5408\u5230\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u4e2a\u529f\u80fd\u57df\u3002<\/p>\n<p>\u6bd4\u5982\u628a\u8f66\u8eab\u63a7\u5236\u76f8\u5173\u7684 ECU \u6574\u5408\u6210\u8f66\u8eab\u57df\u63a7\u5236\u5668\uff0c\u628a\u52a8\u529b\u7cfb\u7edf\u76f8\u5173\u7684 ECU \u6574\u5408\u6210\u52a8\u529b\u57df\u63a7\u5236\u5668\u7b49\u3002<\/p>\n<p>\u57df\u63a7\u5236\u5668\u67b6\u6784\u7684\u4f18\u52bf\u662f\u53ef\u4ee5\u51cf\u5c11 ECU \u6570\u91cf\uff0c\u964d\u4f4e\u6210\u672c\u548c\u91cd\u91cf\uff0c\u540c\u65f6\u4e5f\u4fbf\u4e8e\u8f6f\u4ef6\u7684\u7edf\u4e00\u7ba1\u7406\u548c\u5347\u7ea7\u3002<\/p>\n<p>\u6211\u73b0\u5728\u505a\u7684\u9879\u76ee\uff0c\u57fa\u672c\u4e0a\u90fd\u662f\u57fa\u4e8e\u57df\u63a7\u5236\u5668\u67b6\u6784\u7684\u3002<\/p>\n<p>\u4e00\u4e2a\u57df\u63a7\u5236\u5668\u53ef\u80fd\u8981\u5b9e\u73b0\u539f\u6765\u4e94\u516d\u4e2a ECU \u7684\u529f\u80fd\uff0c\u8fd9\u5bf9\u8f6f\u4ef6\u67b6\u6784\u8bbe\u8ba1\u548c\u8d44\u6e90\u7ba1\u7406\u90fd\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\u3002<\/p>\n<h3>3.3 \u4e2d\u592e\u8ba1\u7b97\u5e73\u53f0\u67b6\u6784<\/h3>\n<p>\u6700\u65b0\u7684\u8d8b\u52bf\u662f\u5411\u4e2d\u592e\u8ba1\u7b97\u5e73\u53f0\u67b6\u6784\u53d1\u5c55\uff0c\u4e5f\u5c31\u662f\u628a\u6240\u6709\u7684\u8ba1\u7b97\u8d44\u6e90\u96c6\u4e2d\u5230\u4e00\u4e2a\u6216\u51e0\u4e2a\u9ad8\u6027\u80fd\u7684\u8ba1\u7b97\u5e73\u53f0\u4e0a\uff0c\u5176\u4ed6\u7684 ECU \u53ea\u8d1f\u8d23\u6267\u884c\u548c\u4f20\u611f\u3002<\/p>\n<p>\u8fd9\u79cd\u67b6\u6784\u7684\u4ee3\u8868\u5c31\u662f\u7279\u65af\u62c9\u7684\u4e2d\u592e\u8ba1\u7b97\u5e73\u53f0\u3002<\/p>\n<p>\u4e2d\u592e\u8ba1\u7b97\u5e73\u53f0\u67b6\u6784\u7684\u4f18\u52bf\u662f\u53ef\u4ee5\u5b9e\u73b0\u66f4\u5f3a\u5927\u7684\u8ba1\u7b97\u80fd\u529b\uff0c\u652f\u6301\u66f4\u590d\u6742\u7684\u7b97\u6cd5\uff0c\u6bd4\u5982\u81ea\u52a8\u9a7e\u9a76\u3001AI \u8f85\u52a9\u7b49\u3002<\/p>\n<p>\u800c\u4e14\u8f6f\u4ef6\u53ef\u4ee5\u7edf\u4e00\u7ba1\u7406\uff0c\u4fbf\u4e8e OTA \u5347\u7ea7\u3002<\/p>\n<p>\u4e0d\u8fc7\u8fd9\u79cd\u67b6\u6784\u5bf9\u786c\u4ef6\u6027\u80fd\u548c\u8f6f\u4ef6\u67b6\u6784\u90fd\u63d0\u51fa\u4e86\u5f88\u9ad8\u7684\u8981\u6c42\uff0c\u76ee\u524d\u8fd8\u5728\u63a2\u7d22\u9636\u6bb5\u3002<\/p>\n<h2>4. \u6c7d\u8f66\u7f51\u7edc\u5b89\u5168<\/h2>\n<h3>4.1 \u6c7d\u8f66\u7f51\u7edc\u5b89\u5168\u7684\u91cd\u8981\u6027<\/h3>\n<p>\u968f\u7740\u6c7d\u8f66\u7f51\u7edc\u5316\u7a0b\u5ea6\u7684\u63d0\u9ad8\uff0c\u7f51\u7edc\u5b89\u5168\u95ee\u9898\u4e5f\u8d8a\u6765\u8d8a\u53d7\u5230\u91cd\u89c6\u3002<\/p>\n<p>2015 \u5e74\uff0c\u6709\u5b89\u5168\u7814\u7a76\u4eba\u5458\u8fdc\u7a0b\u5165\u4fb5\u4e86\u4e00\u8f86 Jeep \u81ea\u7531\u5149\uff0c\u63a7\u5236\u4e86\u8f66\u8f86\u7684\u8f6c\u5411\u548c\u5239\u8f66\uff0c\u8fd9\u4e2a\u4e8b\u4ef6\u5f15\u8d77\u4e86\u5168\u884c\u4e1a\u7684\u9707\u52a8\u3002<\/p>\n<p>\u4ece\u90a3\u4ee5\u540e\uff0c\u6c7d\u8f66\u7f51\u7edc\u5b89\u5168\u6210\u4e3a\u4e86\u4e00\u4e2a\u4e0d\u53ef\u5ffd\u89c6\u7684\u8bdd\u9898\u3002<\/p>\n<p>\u5728\u6211\u7684\u5de5\u4f5c\u4e2d\uff0c\u7f51\u7edc\u5b89\u5168\u4e5f\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002<\/p>\n<p>\u6211\u4eec\u5728\u8bbe\u8ba1\u7cfb\u7edf\u7684\u65f6\u5019\uff0c\u9700\u8981\u8003\u8651\u5404\u79cd\u53ef\u80fd\u7684\u653b\u51fb\u573a\u666f\uff0c\u6bd4\u5982 CAN \u603b\u7ebf\u6ce8\u5165\u653b\u51fb\u3001\u56fa\u4ef6\u7be1\u6539\u3001\u4e2d\u95f4\u4eba\u653b\u51fb\u7b49\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u9632\u62a4\u63aa\u65bd\u3002<\/p>\n<h3>4.2 \u5e38\u89c1\u7684\u5b89\u5168\u5a01\u80c1<\/h3>\n<p>\u6c7d\u8f66\u7f51\u7edc\u9762\u4e34\u7684\u5b89\u5168\u5a01\u80c1\u4e3b\u8981\u6709\u51e0\u7c7b\u3002<\/p>\n<p>\u9996\u5148\u662f\u7269\u7406\u653b\u51fb\uff0c\u6bd4\u5982\u901a\u8fc7 OBD \u63a5\u53e3\u6ce8\u5165\u6076\u610f CAN \u6d88\u606f\u3002<\/p>\n<p>\u5176\u6b21\u662f\u65e0\u7ebf\u653b\u51fb\uff0c\u6bd4\u5982\u901a\u8fc7\u84dd\u7259\u3001WiFi \u7b49\u65e0\u7ebf\u63a5\u53e3\u5165\u4fb5\u8f66\u8f7d\u7cfb\u7edf\u3002<\/p>\n<p>\u8fd8\u6709\u5c31\u662f\u4f9b\u5e94\u94fe\u653b\u51fb\uff0c\u6bd4\u5982\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u690d\u5165\u6076\u610f\u4ee3\u7801\u3002<\/p>\n<p>\u6211\u5728\u505a\u9879\u76ee\u7684\u65f6\u5019\uff0c\u9047\u5230\u8fc7\u4e00\u4e2a\u6848\u4f8b\u3002<\/p>\n<p>\u6211\u4eec\u53d1\u73b0\u6709\u4eba\u901a\u8fc7 OBD \u63a5\u53e3\u7ed9\u8f66\u8f86\u5237\u4e86\u975e\u6cd5\u7684 ECU \u7a0b\u5e8f\uff0c\u5bfc\u81f4\u8f66\u8f86\u6027\u80fd\u5f02\u5e38\u3002<\/p>\n<p>\u540e\u6765\u6211\u4eec\u5728\u8f6f\u4ef6\u4e2d\u52a0\u5165\u4e86\u7b7e\u540d\u9a8c\u8bc1\u673a\u5236\uff0c\u53ea\u6709\u7ecf\u8fc7\u6388\u6743\u7684\u7a0b\u5e8f\u624d\u80fd\u5237\u5165 ECU\uff0c\u8fd9\u624d\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<h3>4.3 \u5b89\u5168\u9632\u62a4\u63aa\u65bd<\/h3>\n<p>\u9488\u5bf9\u8fd9\u4e9b\u5b89\u5168\u5a01\u80c1\uff0c\u4e1a\u754c\u4e5f\u63d0\u51fa\u4e86\u4e00\u7cfb\u5217\u7684\u9632\u62a4\u63aa\u65bd\u3002<\/p>\n<p>\u6bd4\u5982\u91c7\u7528\u5b89\u5168\u7f51\u5173\u9694\u79bb\u5185\u5916\u7f51\u7edc\uff0c\u5bf9\u5173\u952e\u6d88\u606f\u8fdb\u884c\u52a0\u5bc6\u548c\u8ba4\u8bc1\uff0c\u5b9e\u65bd\u5b89\u5168\u542f\u52a8\u548c\u56fa\u4ef6\u7b7e\u540d\u9a8c\u8bc1\u7b49\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u4f1a\u4f7f\u7528\u4e00\u4e9b\u5b89\u5168\u82af\u7247\u548c\u5b89\u5168\u5e93\u6765\u5b9e\u73b0\u8fd9\u4e9b\u529f\u80fd\u3002<\/p>\n<p>\u6bd4\u5982\u4f7f\u7528 HSM\uff08\u786c\u4ef6\u5b89\u5168\u6a21\u5757\uff09\u6765\u5b58\u50a8\u5bc6\u94a5\u548c\u6267\u884c\u52a0\u5bc6\u8fd0\u7b97\uff0c\u4f7f\u7528 Secure Boot \u6765\u9a8c\u8bc1\u56fa\u4ef6\u7684\u5b8c\u6574\u6027\u7b49\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u4e9b\u63aa\u65bd\u4f1a\u589e\u52a0\u4e00\u4e9b\u6210\u672c\u548c\u590d\u6742\u5ea6\uff0c\u4f46\u4e3a\u4e86\u4fdd\u8bc1\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u8fd9\u4e9b\u6295\u5165\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h2>5. \u6c7d\u8f66\u7535\u5b50\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n<h3>5.1 \u8f6f\u4ef6\u5b9a\u4e49\u6c7d\u8f66<\/h3>\n<p>\u8f6f\u4ef6\u5b9a\u4e49\u6c7d\u8f66\uff08Software Defined Vehicle\uff09\u662f\u76ee\u524d\u6700\u70ed\u95e8\u7684\u6982\u5ff5\u4e4b\u4e00\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u901a\u8fc7\u8f6f\u4ef6\u6765\u5b9a\u4e49\u548c\u5b9e\u73b0\u6c7d\u8f66\u7684\u529f\u80fd\uff0c\u800c\u4e0d\u662f\u50cf\u4f20\u7edf\u90a3\u6837\u4e3b\u8981\u4f9d\u9760\u786c\u4ef6\u3002<\/p>\n<p>\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u53ef\u4ee5\u901a\u8fc7 OTA \u5347\u7ea7\u6765\u4e0d\u65ad\u589e\u52a0\u65b0\u529f\u80fd\u3001\u4fee\u590d bug\u3001\u4f18\u5316\u6027\u80fd\uff0c\u8ba9\u6c7d\u8f66\u50cf\u667a\u80fd\u624b\u673a\u4e00\u6837\u53ef\u4ee5\u6301\u7eed\u8fdb\u5316\u3002<\/p>\n<p>\u6211\u4e2a\u4eba\u975e\u5e38\u770b\u597d\u8fd9\u4e2a\u65b9\u5411\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u5d4c\u5165\u5f0f\u5f00\u53d1\u8005\uff0c\u6211\u80fd\u660e\u663e\u611f\u53d7\u5230\u8f6f\u4ef6\u5728\u6c7d\u8f66\u4e2d\u7684\u5730\u4f4d\u8d8a\u6765\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u4ee5\u524d\u53ef\u80fd\u4e00\u4e2a ECU \u53ea\u6709\u51e0\u4e07\u884c\u4ee3\u7801\uff0c\u73b0\u5728\u4e00\u4e2a\u57df\u63a7\u5236\u5668\u53ef\u80fd\u6709\u51e0\u767e\u4e07\u884c\u4ee3\u7801\u3002<\/p>\n<p>\u8f6f\u4ef6\u7684\u590d\u6742\u5ea6\u5728\u6025\u5267\u589e\u52a0\uff0c\u8fd9\u5bf9\u6211\u4eec\u5f00\u53d1\u8005\u65e2\u662f\u6311\u6218\u4e5f\u662f\u673a\u9047\u3002<\/p>\n<h3>5.2 \u81ea\u52a8\u9a7e\u9a76\u6280\u672f<\/h3>\n<p>\u81ea\u52a8\u9a7e\u9a76\u662f\u6c7d\u8f66\u7535\u5b50\u53d1\u5c55\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u65b9\u5411\u3002<\/p>\n<p>\u867d\u7136\u5b8c\u5168\u7684 L5 \u7ea7\u81ea\u52a8\u9a7e\u9a76\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\uff0c\u4f46 L2\u3001L3 \u7ea7\u7684\u8f85\u52a9\u9a7e\u9a76\u529f\u80fd\u5df2\u7ecf\u5728\u5f88\u591a\u8f66\u578b\u4e0a\u5b9e\u73b0\u4e86\u3002<\/p>\n<p>\u81ea\u52a8\u9a7e\u9a76\u9700\u8981\u5927\u91cf\u7684\u4f20\u611f\u5668\uff08\u6444\u50cf\u5934\u3001\u96f7\u8fbe\u3001\u6fc0\u5149\u96f7\u8fbe\u7b49\uff09\u548c\u5f3a\u5927\u7684\u8ba1\u7b97\u5e73\u53f0\uff0c\u8fd9\u5bf9\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u63d0\u51fa\u4e86\u524d\u6240\u672a\u6709\u7684\u6311\u6218\u3002<\/p>\n<p>\u6211\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u53c2\u4e0e\u81ea\u52a8\u9a7e\u9a76\u9879\u76ee\uff0c\u4f46\u4e5f\u63a5\u89e6\u8fc7\u4e00\u4e9b\u76f8\u5173\u7684\u6280\u672f\u3002<\/p>\n<p>\u6bd4\u5982\u6211\u505a\u8fc7\u6444\u50cf\u5934\u6570\u636e\u7684\u91c7\u96c6\u548c\u5904\u7406\uff0c\u4e5f\u4e86\u89e3\u8fc7\u4e00\u4e9b\u611f\u77e5\u7b97\u6cd5\u7684\u5b9e\u73b0\u3002<\/p>\n<p>\u81ea\u52a8\u9a7e\u9a76\u786e\u5b9e\u662f\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u7cfb\u7edf\u5de5\u7a0b\uff0c\u6d89\u53ca\u5230\u611f\u77e5\u3001\u51b3\u7b56\u3001\u63a7\u5236\u7b49\u591a\u4e2a\u73af\u8282\uff0c\u6bcf\u4e2a\u73af\u8282\u90fd\u9700\u8981\u6781\u9ad8\u7684\u53ef\u9760\u6027\u548c\u5b9e\u65f6\u6027\u3002<\/p>\n<h3>5.3 \u8f66\u8054\u7f51\u548c V2X \u6280\u672f<\/h3>\n<p>\u8f66\u8054\u7f51\uff08Internet of Vehicles\uff09\u548c V2X\uff08Vehicle to Everything\uff09\u6280\u672f\u4e5f\u662f\u672a\u6765\u7684\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n<p>\u901a\u8fc7\u8f66\u8054\u7f51\uff0c\u6c7d\u8f66\u53ef\u4ee5\u548c\u4e91\u7aef\u3001\u5176\u4ed6\u8f66\u8f86\u3001\u9053\u8def\u57fa\u7840\u8bbe\u65bd\u8fdb\u884c\u901a\u4fe1\uff0c\u5b9e\u73b0\u66f4\u667a\u80fd\u7684\u4ea4\u901a\u7ba1\u7406\u548c\u66f4\u5b89\u5168\u7684\u9a7e\u9a76\u4f53\u9a8c\u3002<\/p>\n<p>V2X \u6280\u672f\u5305\u62ec V2V\uff08\u8f66\u5bf9\u8f66\uff09\u3001V2I\uff08\u8f66\u5bf9\u57fa\u7840\u8bbe\u65bd\uff09\u3001V2P\uff08\u8f66\u5bf9\u884c\u4eba\uff09\u7b49\u591a\u79cd\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n<p>\u6bd4\u5982\u901a\u8fc7 V2V \u901a\u4fe1\uff0c\u8f66\u8f86\u53ef\u4ee5\u63d0\u524d\u77e5\u9053\u524d\u65b9\u6709\u8f66\u8f86\u6025\u5239\u8f66\uff0c\u4ece\u800c\u63d0\u524d\u505a\u51fa\u53cd\u5e94\u3002<\/p>\n<p>\u901a\u8fc7 V2I \u901a\u4fe1\uff0c\u8f66\u8f86\u53ef\u4ee5\u83b7\u53d6\u7ea2\u7eff\u706f\u4fe1\u606f\uff0c\u4f18\u5316\u884c\u9a76\u8def\u7ebf\u3002\u8fd9\u4e9b\u6280\u672f\u7684\u5b9e\u73b0\u90fd\u9700\u8981\u53ef\u9760\u7684\u901a\u4fe1\u7f51\u7edc\u548c\u590d\u6742\u7684\u8f6f\u4ef6\u7cfb\u7edf\u3002<\/p>\n<h2>6. \u603b\u7ed3<\/h2>\n<p>\u6c7d\u8f66\u7535\u5b50\u548c\u6c7d\u8f66\u7f51\u7edc\u662f\u4e00\u4e2a\u975e\u5e38\u5e9e\u5927\u548c\u590d\u6742\u7684\u9886\u57df\uff0c\u6d89\u53ca\u5230\u786c\u4ef6\u3001\u8f6f\u4ef6\u3001\u901a\u4fe1\u3001\u5b89\u5168\u7b49\u591a\u4e2a\u65b9\u9762\u3002<\/p>\n<p>\u4ece\u6211\u591a\u5e74\u7684\u5de5\u4f5c\u7ecf\u9a8c\u6765\u770b\uff0c\u8fd9\u4e2a\u9886\u57df\u7684\u6280\u672f\u66f4\u65b0\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9700\u8981\u6211\u4eec\u4e0d\u65ad\u5b66\u4e60\u548c\u9002\u5e94\u3002<\/p>\n<p>\u5bf9\u4e8e\u60f3\u8981\u8fdb\u5165\u8fd9\u4e2a\u9886\u57df\u7684\u670b\u53cb\uff0c\u6211\u7684\u5efa\u8bae\u662f\u5148\u6253\u597d\u57fa\u7840\uff0c\u7279\u522b\u662f\u5d4c\u5165\u5f0f\u5f00\u53d1\u3001\u901a\u4fe1\u534f\u8bae\u3001\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u7b49\u65b9\u9762\u7684\u77e5\u8bc6\u3002<\/p>\n<p>\u7136\u540e\u53ef\u4ee5\u9009\u62e9\u4e00\u4e2a\u5177\u4f53\u7684\u65b9\u5411\u6df1\u5165\u5b66\u4e60\uff0c\u6bd4\u5982\u8f66\u8eab\u63a7\u5236\u3001\u52a8\u529b\u7cfb\u7edf\u3001ADAS \u7b49\u3002<\/p>\n<p>\u6700\u91cd\u8981\u7684\u662f\u8981\u6709\u6301\u7eed\u5b66\u4e60\u7684\u5fc3\u6001\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u884c\u4e1a\u7684\u6280\u672f\u771f\u7684\u662f\u65e5\u65b0\u6708\u5f02\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u5728\u6c7d\u8f66\u7535\u5b50\u9886\u57df\u5de5\u4f5c\u4e86\u591a\u5e74\u7684\u5d4c\u5165\u5f0f\u7a0b\u5e8f\u5458\uff0c\u6211\u6df1\u6df1\u611f\u53d7\u5230\u8fd9\u4e2a\u884c\u4e1a\u7684\u9b45\u529b\u548c\u6311\u6218\u3002<\/p>\n<p>\u867d\u7136\u6709\u65f6\u5019\u4f1a\u9047\u5230\u5404\u79cd\u6280\u672f\u96be\u9898\uff0c\u4f46\u6bcf\u6b21\u89e3\u51b3\u95ee\u9898\u540e\u7684\u6210\u5c31\u611f\u90fd\u8ba9\u6211\u89c9\u5f97\u4e00\u5207\u90fd\u662f\u503c\u5f97\u7684\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5bf9\u6c7d\u8f66\u7535\u5b50\u611f\u5174\u8da3\uff0c\u6b22\u8fce\u52a0\u5165\u8fd9\u4e2a\u5145\u6ee1\u673a\u9047\u548c\u6311\u6218\u7684\u9886\u57df\uff0c\u76f8\u4fe1\u4f60\u4e5f\u4f1a\u5728\u8fd9\u91cc\u627e\u5230\u5c5e\u4e8e\u81ea\u5df1\u7684\u7cbe\u5f69\u3002<\/p>\n<p><strong>\u66f4\u591a\u7f16\u7a0b\u5b66\u4e60\u8d44\u6e90<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=vwenmJAhWnXGNgQijh51eA%3D%3D.KVZW2esDNIv%2BWQ4IG7pKdHxa%2BaJwEjBkdgCX4glGMg4yMGsG%2Bq2kSmF%2FBsM5Z3%2BUF%2FeJH5oSJSJCRI04l0829Q%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=N6uURQxjniAtBlS4vguxCg%3D%3D.yeJ5iIiKGH28wDEqD57jAXBQrArYm8oRB1UDttJ%2Bd9QLstDrBfJAkFM7B%2FvWNXozoRw79bPyixZTi3KC63RUfQ%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">STM32 \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=7vhQKmelMtFoMTp%2FGjiuQA%3D%3D.SCg1TKN05G3sL0AMiYurc%2FlDTJsO%2BmW5fjy7obQUeBzmfC0lY0OCxq2NeIslnplkDrXYAiFxnE6e19REsd4ayrjDENzNfTbjsuKpUfY76H8%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">FreeRTOS \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=UxJv3sZjMuhYB4cf3%2Fvvwg%3D%3D.NJEVO%2BaQW7GMnHBCDWC3jQpL6Y4SmnybtU9bKdMW2xzw%2BrNYbS8hTIkYxj7gn7y27aCBvjH9zW8CYBCdnOCH1Q%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C++ \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=ZcDvF8Zt44GiGBgtiqbQTA%3D%3D.%2Bg%2Bs7cf6lQsdpM2sgdH2ua4LNqYyiGinPp1U3ReAx4tX8rfU%2BqdYfEQHpMF9tI%2FWruOYKrkYrEZ%2BiDvmRRzS%2BA%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">51 \u5355\u7247\u673a\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=ZT%2BzbRfQ7eyZ7Ht92IwjIw%3D%3D.iWKdt102Tdiet1XSMq3aRCP7yM9my63g4CWXcVxf6mnf8XXz1CDLrru%2FALojQHiAGhhW5KAlnUzWkw8K7PSZyw%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">AD \u753b\u677f\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=0tU0zfY3DxqNW3QV5wH2Mg%3D%3D.BNBAA87pFk1%2B%2B2HDUrhtzvPdGdz6fJJgdCxcZS0VXfOX%2FhtFoJXhjhEuRxFvcT3XmyH%2FZmN0wJ9Osu5amzmIbA%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=rOYGL6nfs2rQe%2Fv6pZWJUA%3D%3D.8A2Rz5LPghfbrNOcAGfLGLPM6U4AVV%2F4H39M6SgWXttJpXdsvo4y5ujHFHtnvtZdO9FvFnHHswQvnZW4ut91gg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C++ \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=CsrlVxUgqcIfmqOB%2F%2F3E2A%3D%3D.LYy5ZQoss6IUIrp8YvGfiVX47aZeTFqaK0GKtUZzM7xbRPczqu9LLYEUwvVrPJ10S53MxXUmX2W4i9QsL4hTraIYouCGuT9e9%2BjdsLsNaD8%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">ESP32 \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=3xXXbseHlxpEyr6siFLgZg%3D%3D.klOM4lLX7FvLh%2BQ8c7YpIu9bhpI0Hg0zJ4o4c4ETHnl21FP3R4FV7Kj%2B57tCJYvmZ9%2BV0CwPmNplhGZ5t5q2FCZjrOS%2B2T4z2oRqLmI1WkE%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">FreeRTOS \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=N6BX0HVWCg2jfK1LYxj%2BQA%3D%3D.beGGreav%2FqQ025uJ%2FqwNe66pDyOjMvPV4dxmYWf4sXhO2a%2FyMIHuA6mZLFDEbCGs%2Blxunr22YyoQOzIgFH3MGF5sNNgAXIBuI%2F2rHqTUUNw%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Linux \u5e94\u7528\u5f00\u53d1\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=dETvAylPccaE%2FVISu35fgQ%3D%3D.fngNSTcIRC1xmFdGgY21beVcdZc8rjj8QVbylUwg%2FhG9Tk4rRbpGqeNE5kOh6R2rD3i3oKYyvkpbtQTk6EQaOat2wR6S%2BD%2FwZfpSmMuBqJI%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Linux \u5e95\u5c42\u5f00\u53d1\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=U22WbzVtt75C%2B2jmuFhEbQ%3D%3D.Jw8jSf3iC%2Fe9%2FYJcZYga%2BhCADezr0SdKkYXYm7a5%2BnCWkIsjh6TitQMbp1BWoo3Pb9Kk9ke6frN%2BAGhwxath2w%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">LVGL \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=Eo5oWK8nCMbINn7JkV4bVA%3D%3D.kBlgwYPAJR%2Fyq64ud1AY%2BNrUB9IQ2mphmcBBCpoR0okwJofSpcZconssl%2Ff676H2rIq%2BzCgxl6gmf8wI0aOBiw%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">QT \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=9M%2FoSff3t0qF7n9kPewBJA%3D%3D.ZCWgNE%2BQEftTzI0zBE1b4gnVSTOgwu2DJ%2F2iSuyOS8zLjA8OimO5hESpoV4qlyoUAEQEfT6QWFEp14e8c%2BuuLUFVarC85yunPjSw0PLghfk%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">STM32 \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000047650275\">https:\/\/segmentfault.com\/a\/1190000047650275<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8\u3002 \u6700\u8fd1\u6709\u4e0d\u5c11\u670b\u53cb\u95ee\u6211\u5173\u4e8e\u6c7d\u8f66\u7535\u5b50\u548c\u6c7d\u8f66\u7f51\u7edc\u7684\u95ee\u9898\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u5728\u6c7d\u8f66\u7535\u5b50\u9886\u57df\u6478\u722c\u6eda\u6253\u591a\u5e74\u7684\u5d4c\u5165\u5f0f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10021307","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021307"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021307\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}