{"id":1189,"date":"2018-10-10T08:35:36","date_gmt":"2018-10-10T08:35:36","guid":{"rendered":""},"modified":"2018-10-10T16:36:06","modified_gmt":"2018-10-10T08:36:06","slug":"sp00s12%e5%8f%af%e7%94%a8%e4%ba%8e%e5%90%84%e7%a7%8d%e4%bf%a1%e5%8f%b7%e4%bc%a0%e8%be%93%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1189","title":{"rendered":"SP00S12\u53ef\u7528\u4e8e\u5404\u79cd\u4fe1\u53f7\u4f20\u8f93\u7cfb\u7edf"},"content":{"rendered":"

\n\t\u672c\u6587\u5bfc\u8bfb<\/p>\n

\n\tCAN<\/u>\u4e0e485\u90fd\u662f\u5de5\u4e1a\u901a\u4fe1\u4e2d\u5e38\u7528\u7684\u73b0\u573a\u603b\u7ebf\uff0c\u505a\u597d\u901a\u4fe1\u603b\u7ebf\u7684\u9694\u79bb\u9632\u62a4\u662f\u4ea7\u54c1\u53ef\u9760\u3001\u7a33\u5b9a\u7684\u91cd\u8981\u524d\u63d0\u3002\u5982\u4f55\u505a\u597d\u901a\u4fe1\u603b\u7ebf\u7684\u9694\u79bb\u9632\u62a4\u5462\uff1f\u672c\u6587\u4e0e\u8bfb\u8005\u6d45\u8c08\u603b\u7ebf\u9694\u79bb\u90a3\u70b9\u4e8b\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u4e3a\u4ec0\u4e48\u8981\u9694\u79bb<\/span><\/p>\n

\n\t\u76ee\u524d\u5927\u591a\u6570\u4ea7\u54c1\u5bf9\u5916\u901a\u8baf\u90e8\u5206\u53ef\u603b\u7ed3\u4e3a\uff1aMCU<\/u>+\u6536\u53d1\u5668<\/u>+\u5916\u90e8\u603b\u7ebf<\/strong>\uff0c\u5176\u4e2d\u5927\u591a\u6570\u5e38\u7528\u7684MCU\u90fd\u96c6\u6210\u6709CAN\u6216UART<\/u>\u94fe\u8def\u5c42\u63a7\u5236\u5668\u3002\u4eceMCU\u53d1\u51fa\u7684\u7535\u5e73\u4fe1\u53f7\u4e00\u822c\u4e3a5V\u62163.3V\uff0c\u4e3a\u8fbe\u5230\u4e0e\u603b\u7ebf\u8fde\u63a5\u548c\u8fdc\u4f20\u7684\u76ee\u7684\uff0c\u5f80\u5f80\u9700\u8981\u5728MCU\u4e0e\u603b\u7ebf\u95f4\u52a0\u6536\u53d1\u5668\uff0c\u5b83\u8d77\u5230\u7535\u5e73\u8f6c\u6362\u7684\u4f5c\u7528\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe1 \u5e38\u89c4\u901a\u4fe1<\/p>\n

\n\t\u91c7\u7528\u603b\u7ebf\u901a\u4fe1\u65b9\u5f0f\u5fc5\u7136\u6d89\u53ca\u5230\u5916\u90e8\u901a\u4fe1\u8d70\u7ebf\uff0cCAN\u548c458\u603b\u7ebf\u5f80\u5f80\u9700\u8981\u505a\u6570\u767e\u7c73\u7684\u5e03\u7ebf\u3002\u603b\u7ebf\u8d8a\u957f\u3001\u7ecf\u8fc7\u7684\u73af\u5883\u8d8a\u590d\u6742\u8d8a\u5bb9\u6613\u51fa\u73b0\u901a\u4fe1\u95ee\u9898\u3002\u5916\u90e8\u73af\u5883\u4e2d\u590d\u6742\u591a\u53d8\u7684\u7535\u78c1\u573a\u4f1a\u95f4\u63a5\u62ac\u9ad8\u603b\u7ebf\u7684\u7535\u52bf\uff0c\u9759\u7535\u3001\u6d6a\u6d8c\u3001\u77ed\u8def\u7b49\u4f1a\u76f4\u63a5\u4f5c\u7528\u5230\u901a\u4fe1\u7ebf\u4e0a\u3002<\/p>\n

\n\t\u4ee5\u4e0a\u60c5\u51b5\u7684\u51fa\u73b0\uff0c\u8f7b\u5219\u5bfc\u81f4\u6536\u53d1\u5668\u635f\u574f\uff0c\u91cd\u5219\u9020\u6210\u4e3b\u677f\u6545\u969c\u3002\u56e0\u6b64\uff0c\u4e0e\u603b\u7ebf\u8fde\u63a5\u524d\u52a0\u5165\u9694\u79bb\u662f\u5341\u5206\u5fc5\u8981\u7684\u3002<\/p>\n

\n\t\u5982\u4f55\u9694\u79bb<\/span><\/p>\n

\n\t\u9694\u79bb\u7684\u65b9\u6cd5\u53ca\u539f\u7406\u4e0eI\/O\u9694\u79bb\u76f8\u4f3c\uff0c\u4e0d\u540c\u7684\u662f\u901a\u4fe1\u9694\u79bb\u9700\u8981\u8003\u8651\u5230\u9694\u79bb\u5668\u4ef6\u5bf9\u901a\u4fe1\u4fe1\u53f7\u7684\u5f71\u54cd\uff0c\u4e0d\u5f53\u7684\u9694\u79bb\u5f80\u5f80\u5bfc\u81f4\u901a\u4fe1\u4e2d\u65ad\u6216\u901a\u4fe1\u4e0d\u7545\u3002\u5bf9\u6536\u53d1\u5668\u6765\u8bf4\uff0c\u9694\u79bb\u53ef\u4ee5\u4ece\u4e24\u65b9\u9762\u5165\u624b\uff0c\u901a\u4fe1\u9694\u79bb\u548c\u4f9b\u7535\u9694\u79bb\u3002<\/strong><\/p>\n

\n\t\u76ee\u524d\u4e3b\u6d41\u7684\u901a\u4fe1\u9694\u79bb\u65b9\u6848\u4e3a\u5149\u8026<\/u>\u3001\u5bb9\u8026\u53ca\u7920\u8026\uff0c\u9694\u79bb\u7279\u70b9\u4e0a\u5149\u8026\u91c7\u7528\u5149\u7684\u5f62\u5f0f\u8fdb\u884c\u4fe1\u53f7\u4f20\u9012\uff0c\u5bb9\u8026\u901a\u8fc7\u7535\u573a\u7684\u5f62\u5f0f\u8fdb\u884c\u4f20\u8f93\uff0c\u78c1\u5076\u91c7\u7528\u78c1\u573a\u5f62\u5f0f\u8fdb\u884c\u4f20\u8f93\u3002\u4f9b\u7535\u9694\u79bb\u91c7\u7528\u5fae\u529f\u7387DC-DC\u9694\u79bb\u7535\u6e90\uff0c\u4f7f\u8f93\u5165\u4e0e\u8f93\u51fa\u4e4b\u95f4\u6ca1\u6709\u7535\u6c14\u8fde\u63a5\uff0c\u907f\u514d\u4f9b\u7535\u7aef\u5bf9\u6536\u53d1\u5668\u7684\u5f71\u54cd\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe2 \u7535\u6e90\u4e0e\u901a\u4fe1\u53cc\u9694\u79bb<\/p>\n

\n\t\u5177\u4f53\u6765\u8bb2\uff0c\u9694\u79bb\u53ef\u4ee5\u4ece\u4e24\u4e2a\u6e20\u9053\u5b9e\u73b0\uff1a\u91c7\u7528\u5206\u7acb\u5143\u5668\u4ef6\u642d\u5efa\u6216\u91c7\u7528\u96c6\u6210\u6a21\u5757<\/strong>\u3002\u91c7\u7528\u5206\u7acb\u6a21\u5757\u642d\u5efa\u5f80\u5f80\u6d89\u53ca\u5230\u5f88\u591a\u5668\u4ef6\u7684\u9009\u578b\u53ca\u91c7\u8d2d\uff0c\u5b9e\u73b0\u8d77\u6765\u8f83\u4e3a\u9ebb\u70e6\u4e14\u96be\u4fdd\u8bc1\u8be5\u90e8\u5206\u5728\u4ea7\u54c1\u4e0a\u7684\u4e00\u81f4\u6027\u3002\u57fa\u4e8e\u6b64\uff0c\u96c6\u4f9b\u7535\u9694\u79bb\u3001\u901a\u4fe1\u9694\u79bb\u4e00\u4f53\u7684\u9694\u79bb\u6536\u53d1\u5668\u6a21\u5757\u5e94\u8fd0\u800c\u751f\uff0c\u7d27\u51d1\u7684\u4f53\u79ef\u4f7f\u4ed6\u5728\u5e94\u7528\u4fbf\u6377\u7684\u540c\u65f6\u5360\u7528\u66f4\u5c11\u7684PCB\u9762\u79ef\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe3 \u9ad8\u5ea6\u96c6\u6210\u7684\u9694\u79bb\u6536\u53d1\u5668<\/p>\n

\n\t\u589e\u52a0\u9632\u62a4\u7b49\u7ea7<\/span><\/p>\n

\n\t\u9694\u79bb\u6536\u53d1\u5668\u80fd\u4e3a\u540e\u7ea7\u4e3b\u677f\u63d0\u4f9b\u7edd\u5bf9\u7684\u9694\u79bb\u9632\u62a4\uff0c\u4f46\u540c\u65f6\u81ea\u8eab\u4e5f\u9700\u8981\u9632\u62a4\uff0c\u56e0\u4e3a\u9694\u79bb\u6536\u53d1\u5668\u88ab\u635f\u574f\u901a\u8baf\u4e5f\u5c06\u4e2d\u65ad\u3002\u4ee5CTM8251K(A)T\u4e3a\u4f8b\uff0c\u5b83\u7684\u6d6a\u6d8c\u7b49\u7ea7\u53ef\u4ee5\u8fbe\u5230IEC\/EN 61000-4-5 \u5171\u6a21\/\u5dee\u6a21±2kV\uff0c\u8db3\u4ee5\u5e94\u5bf9\u7edd\u5927\u90e8\u5206\u5de5\u4e1a\u573a\u5408\u3002\u4ece\u53ef\u9760\u6027\u4e0a\u8003\u8651\uff0c\u5373\u4f7f\u5728\u6076\u52a3\u73af\u5883\u4e2d\u9009\u7528\u9694\u79bb\u6536\u53d1\u5668\uff0c\u6211\u4eec\u4ecd\u5efa\u8bae\u60a8\u5728\u5916\u56f4\u6dfb\u52a0\u4fdd\u62a4\u7535\u8def<\/u>\u3002<\/p>\n

\n\t\u5176\u4e2dGDT\u7f6e\u4e8e\u6700\u524d\u7aef\uff0c\u63d0\u4f9b\u4e00\u7ea7\u9632\u62a4\uff0c\u5f53\u96f7\u51fb\u3001\u6d6a\u6d8c\u4ea7\u751f\u65f6\uff0cGDT\u77ac\u95f4\u8fbe\u5230\u4f4e\u963b\u72b6\u6001\uff0c\u4e3a\u77ac\u65f6\u5927\u7535\u6d41<\/u>\u63d0\u4f9b\u6cc4\u653e\u901a\u9053\uff0c\u5c06CAN_H\u3001CAN_L\u95f4\u7535\u538b\u94b3\u5236\u5728\u4e8c\u5341\u51e0\u4f0f\u8303\u56f4\u5185\u3002\u5b9e\u9645\u53d6\u503c\u53ef\u6839\u636e\u9632\u62a4\u7b49\u7ea7\u53ca\u5668\u4ef6\u6210\u672c\u7efc\u5408\u8003\u8651\u8fdb\u884c\u8c03\u6574\uff0cR3 \u4e0e R4 \u5efa\u8bae\u9009\u7528 PTC\uff0cD1~D6 \u5efa\u8bae\u9009\u7528\u5feb\u6062\u590d\u4e8c\u6781\u7ba1<\/u>\u3002 <\/p>\n

\n\t<\/p>\n

\n\t\u56fe4 \u589e\u52a0\u9632\u62a4\u7b49\u7ea7<\/p>\n

\n\t<\/p>\n

\n\t\u56fe5 \u9009\u7528\u5668\u4ef6\u53c2\u6570\uff08\u4ec5\u4f9b\u53c2\u8003\uff09<\/p>\n

\n\t\u4e0a\u56fe\u6240\u793a\u7684\u63a5\u53e3\u7535\u8def\u867d\u7136\u80fd\u591f\u63d0\u4f9b\u6709\u6548\u7684\u9632\u62a4\uff0c\u4f46\u662f\u9700\u8981\u5f15\u5165\u8f83\u591a\u7684\u7535\u5b50\u5668\u4ef6\uff0c\u8fd9\u4e5f\u5c31\u610f\u5473\u7740\u63a5\u53e3\u7535\u8def\u5c06\u5360\u7528\u66f4\u591a\u7684PCB\u7a7a\u95f4\uff0c\u82e5\u5668\u4ef6\u53c2\u6570\u9009\u62e9\u4e0d\u5408\u9002\u6613\u9020\u6210EMC<\/u>\u95ee\u9898\u3002\u6709\u6ca1\u6709\u66f4\u597d\u7684\u529e\u6cd5\u5462\uff1fZLG\u81f4\u8fdc\u7535\u5b50\u5df2\u7ecf\u4e3a\u5c0f\u4f19\u4f34\u4eec\u8bbe\u8ba1\u4e86\u4e13\u4e1a\u7684\u4fe1\u53f7\u6d6a\u6d8c\u6291\u5236\u5668SP00S12\uff0c\u8be5\u6a21\u5757\u76f4\u63a5\u5c06\u603b\u7ebf\u6d6a\u6d8c\u7b49\u7ea7\u63d0\u9ad8\u5230IEC61000-4-5±4KV\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe6 \u6d6a\u6d8c\u6291\u5236\u5b9e\u6d4b<\/p>\n

\n\tSP00S12\u53ef\u7528\u4e8e\u5404\u79cd\u4fe1\u53f7\u4f20\u8f93\u7cfb\u7edf\uff0c\u6291\u5236\u96f7\u51fb\u3001\u6d6a\u6d8c\u3001\u8fc7\u538b\u7b49\u6709\u5bb3\u4fe1\u53f7\uff0c\u5bf9\u8bbe\u5907\u4fe1\u53f7\u7aef\u53e3\u8fdb\u884c\u4fdd\u62a4\uff0c\u5c24\u4e3a\u9002\u5408 CAN\u3001RS-485<\/u> \u7b49\u901a\u4fe1\u9886\u57df\u7684\u6d6a\u6d8c\u9632\u62a4\u3002SP00S12\u635f\u8017\u5c0f\u3001\u53cd\u5e94\u5feb\uff0c\u901a\u6d41\u5bb9\u91cf\uff1a≤ 500A\uff088\/20μS \u6a21\u62df\u96f7\u7535\u6ce2\u5f62\uff09\uff0c\u6ee1\u8db3 IEC\/EN61000-4-5 ±4KV \u6d6a\u6d8c\u7b49\u7ea7\u8981\u6c42\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe7 SP00S12\u5e94\u7528<\/p>\n

\n\tZLG\u81f4\u8fdc\u7535\u5b50\u9694\u79bb\u6a21\u5757<\/span><\/p>\n

\n\tZLG\u81f4\u8fdc\u7535\u5b50\u63a8\u51fa\u7684\u6a21\u5757\u6709\u9694\u79bb\u7535\u6e90\u6a21\u5757<\/u>\u3001\u9694\u79bb\u6536\u53d1\u5668\u6a21\u5757\u3001\u4fe1\u53f7\u8c03\u7406\u6a21\u5757\u53ca\u534f\u8bae\u8f6c\u6362\u6a21\u5757\u3002\u5176\u4e2d\u7535\u6e90\u6a21\u5757\u4e3a\u5fae\u529f\u7387\u9694\u79bb\/\u975e\u9694\u79bbDC-DC\u6a21\u5757\uff1b\u9694\u79bb\u6536\u53d1\u5668\u6a21\u5757\u5305\u62ecCAN\u3001465\u3001232\u6a21\u5757\uff0cCAN\u4e0e485\u66f4\u662f\u5168\u65b0\u4e0a\u7ebf\u8868\u8d34\u5f0f\u5c0f\u4f53\u79ef\u578b\u53f7\uff1b\u603b\u7ebf\u4fdd\u62a4\u5668\u5c31\u662f\u4e0a\u6587\u63d0\u5230\u7684SP00S12\u3002\u591a\u534f\u8bae\u6a21\u5757\u662f\u4e13\u4e3aMCU\u5916\u8bbe\u8d44\u6e90\u4e0d\u8db3\u65f6\u63d0\u4f9b\u7684\uff0c\u5305\u62ecUART\/SPI<\/u>\u8f6cCAN\u3001SPI\u8f6c485\u7b49\u7b49\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe8 \u534f\u8bae\u8f6c\u6362\u6a21\u5757<\/p>\n","protected":false},"excerpt":{"rendered":"

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