{"id":2032,"date":"2022-10-09T15:32:47","date_gmt":"2022-10-09T07:32:47","guid":{"rendered":"https:\/\/www.w-bus.com\/?p=2032"},"modified":"2022-10-09T15:32:48","modified_gmt":"2022-10-09T07:32:48","slug":"w-bus-can%e6%80%bb%e7%ba%bf%e4%b8%8ers485%e6%80%bb%e7%ba%bf%e7%9a%84%e5%8c%ba%e5%88%ab%e4%b8%8e%e9%80%89%e6%8b%a9","status":"publish","type":"post","link":"https:\/\/www.w-bus.com\/2022\/10\/w-bus-can%e6%80%bb%e7%ba%bf%e4%b8%8ers485%e6%80%bb%e7%ba%bf%e7%9a%84%e5%8c%ba%e5%88%ab%e4%b8%8e%e9%80%89%e6%8b%a9","title":{"rendered":"\u00a0W-BUS CAN\u603b\u7ebf\u4e0eRS485\u603b\u7ebf\u7684\u533a\u522b\u4e0e\u9009\u62e9"},"content":{"rendered":"\n
\u00a0W-BUS CAN\u603b\u7ebf\u4e0eRS485\u603b\u7ebf\u7684\u533a\u522b\u4e0e\u9009\u62e9<\/p>\n\n\n\n W-BUS<\/strong>\u603b\u7ebf\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n 1\u3001\u56fd\u9645\u6807\u51c6\u7684\u5de5\u4e1a\u7ea7\u73b0\u573a\u603b\u7ebf\uff0c\u4f20\u8f93\u53ef\u9760\uff0c\u5b9e\u65f6\u6027\u9ad8\uff1b RS485<\/strong>\u63a5\u53e3\u6807\u51c6\u7279\u70b9\uff1a<\/strong> W-BUS<\/strong>\u603b\u7ebf\u4e0eRS485\u603b\u7ebf\u7684\u533a\u522b\u4e0e\u9009\u62e9\uff1a<\/strong><\/p>\n\n\n\n 1\u3001\u901f\u5ea6\u4e0e\u8ddd\u79bb\uff1aW-BUS\u4e0eRS485\u4ee51Mbit\/S\u7684\u9ad8\u901f\u7387\u4f20\u8f93\u7684\u8ddd\u79bb\u90fd\u4e0d\u8d85\u8fc7100M\uff0c\u53ef\u8c13\u9ad8\u901f\u4e0a\u7684\u8ddd\u79bb\u5dee\u4e0d\u591a\u3002\u4f46\u662f\u5728\u4f4e\u901f\u65f6W-BUS\u4ee55Kbit\/S\u65f6\uff0c\u8ddd\u79bb\u53ef\u8fbe10KM\uff0c\u800c485\u518d\u4f4e\u7684\u901f\u7387\u4e5f\u53ea\u80fd\u52301219\u7c73\u5de6\u53f3\uff08\u90fd\u65e0\u4e2d\u7ee7\uff09\u3002\u53ef\u89c1W-BUS\u5728\u957f\u8ddd\u79bb\u7684\u4f20\u8f93\u4e0a\u62e5\u6709\u7edd\u5bf9\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n 2\u3001\u603b\u7ebf\u5229\u7528\u7387\uff1aRS485\u662f\u5355\u4e3b\u4ece\u7ed3\u6784\uff0c\u5c31\u662f\u4e00\u4e2a\u603b\u7ebf\u4e0a\u53ea\u80fd\u6709\u4e00\u53f0\u4e3b\u673a\uff0c\u901a\u8baf\u90fd\u7531\u5b83\u53d1\u8d77\u7684\uff0c\u5b83\u6ca1\u6709\u4e0b\u547d\u4ee4\uff0c\u4e0b\u9762\u7684\u8282\u70b9\u4e0d\u80fd\u53d1\u9001\uff0c\u800c\u4e14\u8981\u53d1\u5b8c\u5373\u7b54\uff0c\u53d7\u5230\u7b54\u590d\u540e\uff0c\u4e3b\u673a\u624d\u5411\u4e0b\u4e00\u4e2a\u8282\u70b9\u8be2\u95ee\uff0c\u8fd9\u6837\u662f\u4e3a\u4e86\u9632\u6b62\u591a\u4e2a\u8282\u70b9\u5411\u603b\u7ebf\u53d1\u9001\u6570\u636e\uff0c\u800c\u9020\u6210\u6570\u636e\u9519\u4e71\u3002\u800cW-BUS\uff0dbus\u662f\u591a\u4e3b\u4ece\u7ed3\u6784\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709W-BUS\u63a7\u5236\u5668\uff0c\u591a\u4e2a\u8282\u70b9\u53d1\u9001\u65f6\uff0c\u4ee5\u53d1\u9001\u7684ID\u53f7\u81ea\u52a8\u8fdb\u884c\u4ef2\u88c1\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u603b\u7ebf\u6570\u636e\u4e0d\u9519\u4e71\uff0c\u800c\u4e14\u4e00\u4e2a\u8282\u70b9\u53d1\u5b8c\uff0c\u53e6\u4e00\u4e2a\u8282\u70b9\u53ef\u4ee5\u63a2\u6d4b\u5230\u603b\u7ebf\u7a7a\u95f2\uff0c\u800c\u9a6c\u4e0a\u53d1\u9001\uff0c\u8fd9\u6837\u7701\u53bb\u4e86\u4e3b\u673a\u7684\u8be2\u95ee\uff0c\u63d0\u9ad8\u4e86\u603b\u7ebf\u5229\u7528\u7387\uff0c\u589e\u5f3a\u4e86\u5feb\u901f\u6027\u3002\u6240\u4ee5\u5728\u6c7d\u8f66\u7b49\u5b9e\u6027\u8981\u6c42\u9ad8\u7684\u7cfb\u7edf\uff0c\u90fd\u662f\u7528W-BUS\u603b\u7ebf\uff0c\u6216\u8005\u5176\u4ed6\u7c7b\u4f3c\u7684\u603b\u7ebf\u3002<\/p>\n\n\n\n 3\u3001\u9519\u8bef\u68c0\u6d4b\u673a\u5236\uff0cRS485\u53ea\u89c4\u5b9a\u4e86\u7269\u7406\u5c42\uff0c\u800c\u6ca1\u6709\u6570\u636e\u94fe\u8def\u5c42\uff0c\u6240\u4ee5\u5b83\u5bf9\u9519\u8bef\u662f\u65e0\u6cd5\u8bc6\u522b\u7684\uff0c\u9664\u975e\u4e00\u4e9b\u77ed\u8def\u7b49\u7269\u7406\u9519\u8bef\u3002\u8fd9\u6837\u5bb9\u6613\u9020\u6210\u4e00\u4e2a\u8282\u70b9\u7834\u574f\u4e86\uff0c\u62fc\u547d\u5411\u603b\u7ebf\u53d1\u6570\u636e\uff08\u4e00\u76f4\u53d11\uff09\uff0c\u8fd9\u6837\u9020\u6210\u6574\u4e2a\u603b\u7ebf\u762b\u75ea\u3002\u6240\u4ee5RS485\u4e00\u65e6\u574f\u4e00\u4e2a\u8282\u70b9\uff0c\u8fd9\u4e2a\u603b\u7ebf\u7f51\u7edc\u90fd\u6302\u3002\u800cW-BUS\u603b\u7ebf\u6709W-BUS\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5bf9\u603b\u7ebf\u4efb\u4f55\u9519\u8bef\u8fdb\u884c\u68c0\u6d4b\uff0c\u5982\u679c\u81ea\u8eab\u9519\u8bef\u8d85\u8fc7128\u4e2a\uff0c\u5c31\u81ea\u52a8\u95ed\u9501\u3002\u4fdd\u62a4\u603b\u7ebf\u3002\u5982\u679c\u68c0\u6d4b\u5230\u5176\u4ed6\u8282\u70b9\u9519\u8bef\u6216\u8005\u81ea\u8eab\u9519\u8bef\uff0c\u90fd\u4f1a\u5411\u603b\u7ebf\u53d1\u9001\u9519\u8bef\u5e27\uff0c\u6765\u63d0\u793a\u5176\u4ed6\u8282\u70b9\uff0c\u8fd9\u4e2a\u6570\u636e\u662f\u9519\u8bef\u7684\u3002\u5927\u5bb6\u5c0f\u5fc3\u3002\u8fd9\u6837W-BUS\u603b\u7ebf\u4e00\u65e6\u6709\u4e00\u4e2a\u8282\u70b9CPU\u7a0b\u5e8f\u8dd1\u98de\u4e86\uff0c\u5b83\u7684\u63a7\u5236\u5668\u81ea\u52a8\u95ed\u9501\u3002\u4fdd\u62a4\u603b\u7ebf\u3002\u6240\u4ee5\u5728\u5b89\u5168\u6027\u8981\u6c42\u9ad8\u7684\u7f51\u8def\uff0cW-BUS\u662f\u5f88\u5f3a\u7684\u3002<\/p>\n\n\n\n 4\u3001\u4ef7\u683c\u4e0e\u57f9\u8bad\u6210\u672c\u9009\u62e9\uff1aW-BUS\u5668\u4ef6\u7684\u4ef7\u683c\u5927\u7ea6\u662f485\u76842\u500d\u8fd9\u6837\uff0c485\u7684\u901a\u8baf\u4ece\u8f6f\u4ef6\u4e0a\u662f\u5f88\u65b9\u4fbf\u7684\uff0c\u53ea\u8981\u61c2\u4e32\u884c\u901a\u8baf\uff0c\u5c31\u53ef\u4ee5\u7f16\u7a0b\uff0c\u800cW-BUS\u9700\u8981\u5e95\u5c42\u5de5\u7a0b\u5e08\u4e86\u89e3W-BUS\u590d\u6742\u7684\u5c42\uff0c\u7f16\u5199\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u4e5f\u8981\u4e86\u89e3W-BUS\u7684\u534f\u8bae\u3002\u53ef\u8c13\u57f9\u8bad\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n 5\u3001W-BUS\u603b\u7ebf\u901a\u8fc7W-BUS\u63a7\u5236\u5668\u63a5\u53e3\u82af\u724782C250\u7684\u4e24\u4e2a\u8f93\u51fa\u7aefW-BUSH\u548cW-BUSL\u4e0e\u7269\u7406\u603b\u7ebf\u76f8\u8fde\uff0c\u800cW-BUSH\u7aef\u7684\u72b6\u6001\u53ea\u80fd\u662f\u9ad8\u7535\u5e73\u6216\u60ac\u6d6e\u72b6\u6001\uff0cW-BUSL\u7aef\u53ea\u80fd\u662f\u4f4e\u7535\u5e73\u6216\u60ac\u6d6e\u72b6\u6001\u3002\u8fd9\u5c31\u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0\u8c61\u5728RS-485\u7f51\u7edc\u4e2d\uff0c\u5f53\u7cfb\u7edf\u6709\u9519\u8bef\uff0c\u51fa\u73b0\u591a\u8282\u70b9\u540c\u65f6\u5411\u603b\u7ebf\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5bfc\u81f4\u603b\u7ebf\u5448\u73b0\u77ed\u8def\uff0c\u4ece\u800c\u635f\u574f\u67d0\u4e9b\u8282\u70b9\u7684\u73b0\u8c61\u3002\u800c\u4e14W-BUS\u8282\u70b9\u5728\u9519\u8bef\u4e25\u91cd\u7684\u60c5\u51b5\u4e0b\u5177\u6709\u81ea\u52a8\u5173\u95ed\u8f93\u51fa\u529f\u80fd\uff0c\u4ee5\u4f7f\u603b\u7ebf\u4e0a\u5176\u4ed6\u8282\u70b9\u7684\u64cd\u4f5c\u4e0d\u53d7\u5f71\u54cd\uff0c\u4ece\u800c\u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0\u8c61\u5728\u7f51\u7edc\u4e2d\uff0c\u56e0\u4e2a\u522b\u8282\u70b9\u51fa\u73b0\u95ee\u9898\uff0c\u4f7f\u5f97\u603b\u7ebf\u5904\u4e8e\u201c\u6b7b\u9501\u201d\u72b6\u6001\u3002<\/p>\n\n\n\n 6\u3001W-BUS\u5177\u6709\u5b8c\u5584\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u7531W-BUS\u63a7\u5236\u5668\u82af\u7247\u53ca\u5176\u63a5\u53e3\u82af\u7247\u6765\u5b9e\u73b0\uff0c\u4ece\u800c\u5927\u5927\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u5f00\u53d1\u96be\u5ea6\uff0c\u7f29\u77ed\u4e86\u5f00\u53d1\u5468\u671f\uff0c\u8fd9\u4e9b\u662f\u53ea\u4ec5\u4ec5\u6709\u7535\u6c14\u534f\u8bae\u7684RS-485\u6240\u65e0\u6cd5\u6bd4\u62df\u7684\u3002<\/p>\n\n\n\n \u00a0\u00a0\u00a0\u00a0 \u603b\uff1a\u53e6\u5916W-BUS\u603b\u7ebf\u8fd8\u5177\u5907\u6545\u969c\u754c\u5b9a\u529f\u80fd\uff0c\u53ef\u81ea\u52a8\u5173\u95ed\u6545\u969c\u8282\u70b9\u8f93\u51fa\uff0c\u7edd\u4e0d\u5f71\u54cd\u6574\u6761\u603b\u7ebf\u4e0a\u5176\u5b83\u8282\u70b9\u7684\u6b63\u5e38\u901a\u8baf\uff0c\u800cRS485\u53ea\u8981\u603b\u7ebf\u4e0a\u6709\u4e00\u4e2a\u63a5\u70b9\u51fa\u73b0\u6545\u969c\uff0c\u5219\u4f1a\u5bfc\u81f4\u6574\u6761\u603b\u7ebf\u4e0a\u5176\u5b83\u8282\u70b9\u4e0d\u80fd\u901a\u8baf\u3002 \u90a3\u4e48\u5982\u4f55\u8fa8\u522b485\u7cfb\u7edf\u5462\uff1f<\/p>\n\n\n\n \u7b2c\u4e00\uff0c\u4e0d\u7ba1\u662f\u547d\u540d\u4e3a\u54ea\u79cd\u578b\u53f7\u7684\u4ea7\u54c1\uff0c\u5b83\u91cc\u9762\u7684\u82af\u7247\u90fd\u662f485\u82af\u7247\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u4ea7\u54c1\u82af\u7247\u7684\u65b9\u5f0f\u67e5\u8bc1\uff1b<\/p>\n\n\n\n\u6bd4\u8f83\u9879\u76ee<\/strong><\/td> RS485<\/strong><\/td> W-BUS<\/strong>\u603b\u7ebf<\/strong><\/td> W-BUS<\/strong>\u603b\u7ebf\u7684\u4f18\u52bf<\/strong><\/td><\/tr> \u901a\u8baf\u65b9\u5f0f<\/td> \u534a\u53cc\u5de5\u8f6e\u8be2<\/td> \u4e2d\u65ad<\/td> RS485\u91c7\u7528\u8f6e\u8be2\u901a\u8baf\u65b9\u5f0f\uff0c\u5c5e\u4e8e\u88ab\u52a8\u4f20\u8f93\uff0c\u901a\u8baf\u901f\u5ea6\u6162\uff0cW-BUS\u91c7\u7528\u4e2d\u65ad\u65b9\u5f0f\uff0c\u5c5e\u4e3b\u52a8\u4f20\u8f93\uff0c\u901f\u5ea6\u5feb\u3002<\/td><\/tr> \u6700\u5927\u4f20\u8f93\u901f\u5ea6<\/td> 10Mbit\/s (\u8ddd\u79bb12M)<\/td> 1Mbit\/s \uff08\u8ddd\u79bb40M\uff09<\/td> \u3000<\/td><\/tr> \u6700\u5927\u4f20\u8f93\u8ddd\u79bb<\/td> 1.2KM (\u901f\u73879600Kbs)<\/td> 10KM (\u901f\u73875Kbs)<\/td> W-BUS\u603b\u7ebf\u6700\u8fdc\u53ef\u4f20\u8f9310KM(\u901f\u73875Kbit\/s\u4ee5\u4e0b)<\/td><\/tr> \u6700\u5927\u9a71\u52a8\u5668\u6570\u91cf<\/td> 32\u4e2a\/\u6bcf\u6761\u603b\u7ebf<\/td> 110\u4e2a\/\u6bcf\u6761\u603b\u7ebf<\/td> W-BUS\u6bcf\u6761\u603b\u7ebf\u53ef\u7528\u667a\u80fd\u7f51\u6865\u6269\u5c55\u518d110\u4e2a\uff0c\u5373\u6bcf\u6761\u603b\u7ebf\u6700\u591a\u53ef\u5e26220\u5404\u8282\u70b9\u3002\u91c7\u7528\u56db\u53e3\u63a5\u53e3\u5361\uff0c\u6bcf\u6761W-BUS\u603b\u7ebf\u53ef\u5e26220\u4e2a\u8282\u70b9\uff0c\u6bcf\u4e2a\u63a5\u53e3\u5361\u53ef\u5e26880\u4e2a\u8282\u70b9\uff0c\u5982\u91c7\u7528\u4e24\u4e2a\u63a5\u53e3\u5361\uff0c\u5219\u5171\u53ef\u5e261760\u4e2a\u8282\u70b9\u3002<\/td><\/tr> \u901a\u8baf\u5b9e\u65f6\u6027<\/td> \u6162<\/td> \u5feb\uff08137\u03bcs\uff09<\/td> W-BUS\u603b\u7ebf\u91c7\u7528\u77ed\u5e27\u6570\u636e\u7ed3\u6784\uff0c\u4f20\u8f93\u901f\u5ea6\u9ad8\uff0c\u53d7\u5e72\u6270\u6982\u7387\u4f4e\uff0c\u5b9e\u65f6\u6027\u9ad8\u3002<\/td><\/tr> \u4ef2\u88c1\u673a\u5236<\/td> \u65e0<\/td> \u6709<\/td> W-BUS\u603b\u7ebf\u91c7\u7528\u975e\u7834\u574f\u6027\u603b\u7ebf\u4ef2\u88c1\u6280\u672f\uff0c\u6781\u597d\u5730\u89e3\u51b3\u4e86\u603b\u7ebf\u51b2\u7a81\uff0c\u5c24\u5176\u662f\u7f51\u7edc\u8d1f\u8f7d\u5f88\u91cd\u7684\u60c5\u51b5\u4e0b\u4e5f\u4e0d\u4f1a\u51fa\u73b0\u7f51\u7edc\u762b\u75ea\u60c5\u51b5\uff0c\u800cRS485\u7f51\u7edc\u5219\u53ef\u80fd\u4f1a\u7ecf\u5e38\u51fa\u73b0\u7f51\u7edc\u762b\u75ea\u3002<\/td><\/tr> \u4f7f\u7528\u6838\u5fc3\u82af\u7247<\/td> 485\u82af\u7247<\/td> W-BUS\u82af\u7247<\/td> W-BUS\u82af\u7247\u5177\u6709\u66f4\u9ad8\u7684\u6027\u4ef7\u6bd4\uff0c\u6210\u672c\u4e5f\u8fdc\u9ad8\u4e8e485\u82af\u7247<\/td><\/tr> \u7ec4\u7f51\u8bbe\u5907\u6570\u91cf<\/td> \u5c11<\/td> \u591a<\/td> W-BUS\u603b\u7ebf\u91c7\u7528PCI\u63a5\u53e3\u5361\u548c\u5c11\u91cfW-BUS\u667a\u80fd\u7f51\u6865\u5373\u53ef\u7ec4\u6210\u5e9e\u5927\u7684\u73b0\u573a\u603b\u7ebf\u5c40\u57df\u7f51\uff0c\u800cTCP\/IP\u5fc5\u987b\u91c7\u7528\u5927\u91cf\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u3002<\/td><\/tr> \u6297\u5e72\u6270\u80fd\u529b<\/td> \u5dee<\/td> \u5f88\u597d<\/td> W-BUS\u7684\u6bcf\u5e27\u4fe1\u606f\u90fd\u6709CRC\u6821\u9a8c\u53ca\u5176\u4ed6\u68c0\u9519\u63aa\u65bd\uff0c\u4fdd\u8bc1\u4e86\u6570\u636e\u51fa\u9519\u7387\u6781\u4f4e\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
2\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff08\u6700\u8fdc10Km\uff09\uff0c\u4f20\u8f93\u901f\u7387\u5feb\uff08\u6700\u9ad81MHz bps\uff09\uff1b
3\u3001\u5355\u6761\u603b\u7ebf\u6700\u591a\u53ef\u63a5110\u4e2a\u8282\u70b9\uff0c\u5e76\u53ef\u65b9\u4fbf\u7684\u6269\u5145\u8282\u70b9\u6570\uff1b
4\u3001\u591a\u4e3b\u7ed3\u6784\uff0c\u5404\u8282\u70b9\u7684\u5730\u4f4d\u5e73\u7b49\uff0c\u65b9\u4fbf\u533a\u57df\u7ec4\u7f51\uff0c\u603b\u7ebf\u5229\u7528\u7387\u9ad8\uff1b
5\u3001\u5b9e\u65f6\u6027\u9ad8\uff0c\u975e\u7834\u574f\u603b\u7ebf\u4ef2\u88c1\u6280\u672f\uff0c\u4f18\u5148\u7ea7\u9ad8\u7684\u8282\u70b9\u65e0\u5ef6\u65f6\uff1b
6\u3001\u51fa\u9519\u7684W-BUS\u8282\u70b9\u4f1a\u81ea\u52a8\u5173\u95ed\u5e76\u5207\u65ad\u548c\u603b\u7ebf\u7684\u8054\u7cfb\uff0c\u4e0d\u5f71\u54cd\u603b\u7ebf\u7684\u901a\u8baf\uff1b
7\u3001\u62a5\u6587\u4e3a\u77ed\u5e27\u7ed3\u6784\u5e76\u6709\u786c\u4ef6CRC\u6821\u9a8c\uff0c\u53d7\u5e72\u6270\u6982\u7387\u5c0f\uff0c\u6570\u636e\u51fa\u9519\u7387\u6781\u4f4e\uff1b
8\u3001\u81ea\u52a8\u68c0\u6d4b\u62a5\u6587\u53d1\u9001\u6210\u529f\u4e0e\u5426\uff0c\u53ef\u786c\u4ef6\u81ea\u52a8\u91cd\u53d1\uff0c\u4f20\u8f93\u53ef\u9760\u6027\u5f88\u9ad8\uff1b
9\u3001\u786c\u4ef6\u62a5\u6587\u6ee4\u6ce2\u529f\u80fd\uff0c\u53ea\u63a5\u6536\u5fc5\u8981\u4fe1\u606f\uff0c\u51cf\u8f7bcpu\u8d1f\u62c5\uff0c\u7b80\u5316\u8f6f\u4ef6\u7f16\u5236\uff1b
10\u3001\u901a\u8baf\u4ecb\u8d28\u53ef\u7528\u666e\u901a\u7684\u53cc\u7ede\u7ebf\uff0c\u540c\u8f74\u7535\u7f06\u6216\u5149\u7ea4\u7b49\uff1b
11\u3001W-BUS\u603b\u7ebf\u7cfb\u7edf\u7ed3\u6784\u7b80\u5355\uff0c\u6709\u6781\u9ad8\u7684\u6027\u4ef7\u6bd4\u3002<\/p>\n\n\n\n
1\u3001RS-485\u7684\u7535\u6c14\u7279\u6027\uff1a\u903b\u8f91”1″\u4ee5\u4e24\u7ebf\u95f4\u7684\u7535\u538b\u5dee\u4e3a+\uff082-6\uff09V\u8868\u793a\uff1b\u903b\u8f91”0″\u4ee5\u4e24\u7ebf\u95f4\u7684\u7535\u538b\u5dee\u4e3a-\uff082-6\uff09V\u8868\u793a\u3002\u63a5\u53e3\u4fe1\u53f7\u7535\u5e73\u6bd4RS-232-C\u964d\u4f4e\u4e86\uff0c\u5c31\u4e0d\u6613\u635f\u574f\u63a5\u53e3\u7535\u8def\u7684\u82af\u7247\uff0c\u4e14\u8be5\u7535\u5e73\u4e0eTTL\u7535\u5e73\u517c\u5bb9\uff0c\u53ef\u65b9\u4fbf\u4e0eTTL \u7535\u8def\u8fde\u63a5\u3002
2\u3001RS-485\u7684\u6570\u636e\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u4e3a10Mbps
3\u3001RS-485\u63a5\u53e3\u662f\u91c7\u7528\u5e73\u8861\u9a71\u52a8\u5668\u548c\u5dee\u5206\u63a5\u6536\u5668\u7684\u7ec4\u5408\uff0c\u6297\u5171\u6a21\u5e72\u80fd\u529b\u589e\u5f3a\uff0c\u5373\u6297\u566a\u58f0\u5e72\u6270\u6027\u597d\u3002
4\u3001RS-485\u63a5\u53e3\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u6807\u51c6\u503c\u4e3a4000\u82f1\u5c3a\uff0c\u5b9e\u9645\u4e0a\u53ef\u8fbe 3000\u7c73\uff0c\u53e6\u5916RS-232-C\u63a5\u53e3\u5728\u603b\u7ebf\u4e0a\u53ea\u5141\u8bb8\u8fde\u63a51\u4e2a\u6536\u53d1\u5668\uff0c\u5373\u5355\u7ad9\u80fd\u529b\u3002\u800cRS-485\u63a5\u53e3\u5728\u603b\u7ebf\u4e0a\u662f\u5141\u8bb8\u8fde\u63a5\u591a\u8fbe128\u4e2a\u6536\u53d1\u5668\u3002\u5373\u5177\u6709\u591a\u7ad9\u80fd\u529b,\u8fd9\u6837\u7528\u6237\u53ef\u4ee5\u5229\u7528\u5355\u4e00\u7684RS-485\u63a5\u53e3\u65b9\u4fbf\u5730\u5efa\u7acb\u8d77\u8bbe\u5907\u7f51\u7edc\u3002\u4f46RS-485\u603b\u7ebf\u4e0a\u4efb\u4f55\u65f6\u5019\u53ea\u80fd\u6709\u4e00\u53d1\u9001\u5668\u53d1\u9001\u3002
5\u3001\u56e0RS-485\u63a5\u53e3\u5177\u6709\u826f\u597d\u7684\u6297\u566a\u58f0\u5e72\u6270\u6027\uff0c\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u591a\u7ad9\u80fd\u529b\u7b49\u4e0a\u8ff0\u4f18\u70b9\u5c31\u4f7f\u5176\u6210\u4e3a\u9996\u9009\u7684\u4e32\u884c\u63a5\u53e3\u3002
6\u3001\u56e0\u4e3aRS485\u63a5\u53e3\u7ec4\u6210\u7684\u534a\u53cc\u5de5\u7f51\u7edc\uff0c\u4e00\u822c\u53ea\u9700\u4e8c\u6839\u8fde\u7ebf\uff0c\u6240\u4ee5RS485\u63a5\u53e3\u5747\u91c7\u7528\u5c4f\u853d\u53cc\u7ede\u7ebf\u4f20\u8f93\u3002<\/p>\n\n\n\n
\u901a\u8fc7\u5bf9\u6bd4\u5f88\u663e\u7136\u5730\u53ef\u4ee5\u770b\u51fa\u6765\uff1aW-BUS-BUS\u603b\u7ebf\u5728\u7cfb\u7edf\u901a\u8baf\u4e0a\u6bd4485\u603b\u7ebf\u7cfb\u7edf\u6709\u975e\u5e38\u5927\u7684\u4f18\u52bf\uff0cW-BUS-BUS\u9002\u7528\u4e0e\u5927\u578b\u516c\u5efa\u7c7b\u9879\u76ee\uff0c\u800c485\u7531\u4e8e\u5176\u81ea\u8eab\u7684\u603b\u7ebf\u7279\u6027\uff0c\u65e0\u6cd5\u652f\u6491\u8d77\u5927\u578b\u7cfb\u7edf\uff0c\u5426\u5219\u5bb9\u6613\u5bfc\u81f4\u7cfb\u7edf\u762b\u75ea\u3002
\u73b0\u5728\u667a\u80fd\u7167\u660e\u6a21\u5757<\/a>\u884c\u4e1a\u5f88\u591a\u5382\u5bb6\u90fd\u77e5\u9053485\u901a\u8baf\u603b\u7ebf\u7684\u52a3\u52bf\u6240\u5728\uff0c\u4f46\u662f\u57fa\u4e8e\u6210\u672c\u8003\u8651\u8fd8\u662f\u4f1a\u4f7f\u7528485\u7cfb\u7edf\u7684\u667a\u80fd\u7167\u660e<\/a><\/span>\u6a21\u5757\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n\n\n\n