{"id":2768,"date":"2022-12-21T11:25:34","date_gmt":"2022-12-21T03:25:34","guid":{"rendered":"https:\/\/www.w-bus.com\/?p=2768"},"modified":"2023-04-07T11:19:52","modified_gmt":"2023-04-07T03:19:52","slug":"rf433-%e6%97%a0%e7%ba%bf%e5%8d%95%e7%81%af%e6%8e%a7%e5%88%b6%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.w-bus.com\/2022\/12\/rf433-%e6%97%a0%e7%ba%bf%e5%8d%95%e7%81%af%e6%8e%a7%e5%88%b6%e7%b3%bb%e7%bb%9f","title":{"rendered":"RF433 \u65e0\u7ebf\u5355\u706f\u63a7\u5236\u7cfb\u7edf"},"content":{"rendered":"\n

\u9488\u5bf9\u65e5\u76ca\u5e7f\u6cdb\u7684\u667a\u80fd\u7167\u660e<\/a><\/span>\u884c\u4e1a\u7684\u53d1\u5c55\uff0c\u6c83\u601d<\/a><\/span>\u667a\u80fd\u91cd\u70b9\u63a8\u51fa\u4e00\u6b3e\u57fa\u4e8e\u7269\u8054\u7f51RF433 \u65e0\u7ebf\u5355\u706f\u63a7\u5236\u7cfb\u7edf<\/a>\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\uff0c\u6574\u4e2a\u7cfb\u7edf\u7531\u56fe  1-  1 \u6240\u793a\uff0c\u901a\u8fc7\u73b0\u573a\u63a7\u5236\u4e2d\u5fc3 RF433 \u8f6c GPRS\u7f51\u5173\uff0c<\/p>\n\n\n\n

\u5c06\u6570\u636e\u6c47\u603b\uff0c\u901a\u8fc7 GPRS \u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u8fdc\u7a0b\u76d1\u63a7\u4e2d\u5fc3\u901a\u8fc7\u8054\u7f51\u7684\u8def\u706f<\/a><\/span>\u76d1\u63a7\u8f6f\u4ef6\uff0c\u5b9e\u73b0\u8def\u706f\u7684\u8c03\u5149<\/a><\/span>\u3001<\/p>\n\n\n\n

\u7701\u7535\u7edf\u8ba1\u3001\u635f\u574f\u76d1\u6d4b\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

 \u5176\u4e2d\uff0c\u65e0\u7ebf\u5355\u706f<\/a><\/span>\u63a7\u5236\u5668\u662f\u4e13\u4e1a\u7167\u660e\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5176\u6838\u5fc3\u82af\u7247\u91c7\u7528\u81ea\u4e3b\u7814\u53d1\u7684<\/p>\n\n\n\n

RF433\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u914d\u5408\u4e13\u4e1a\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u8bbe\u8ba1\uff0c\u4f7f\u4ea7\u54c1\u5177\u6709\u529f\u80fd\u5f3a\u5927\uff0c\u6613\u5b9e\u65bd\u3001\u514d\u5e03\u7ebf\u3001\u5de5<\/p>\n\n\n\n

\u4f5c\u53ef\u9760\u3001\u6613\u4e8e\u7ef4\u62a4\u7b49\u4f18\u70b9\uff0c\u662f\u4e13\u95e8\u4e3a\u667a\u80fd\u8def\u706f\u7167\u660e\u800c\u7814\u53d1\u51fa\u6765\u7684\u9ad8\u6027\u80fd\u8def\u706f\u8282\u80fd<\/a><\/span>\u4ea7\u54c1\u3002<\/p>\n\n\n\n

\u56fe  1- 1  \u62d3\u6251\u56fe<\/p>\n\n\n\n

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

\u6c83\u601d\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u7279\u70b9<\/p>\n\n\n\n

\uff081\uff09  \u5b8c\u5584\u7684\u529f\u80fd<\/p>\n\n\n\n

\ufffd8\ufffd7\u7535\u538b\u7535\u6d41<\/a><\/span>\u529f\u8017\u8ba1\u91cf\uff1a<\/p>\n\n\n\n

\ufffd8\ufffd7DC\uff081-10V\uff09\u6a21\u5f0f\u8c03\u5149<\/p>\n\n\n\n

\ufffd8\ufffd7\u7167\u660e\u8bbe\u5907\u6545\u969c\u62a5\u8b66\uff1b <\/p>\n\n\n\n

\ufffd8\ufffd7    2 \u8def\u7ee7\u7535\u5668\u63a7\u5236\u4fe1\u53f7\uff1b<\/p>\n\n\n\n

\ufffd8\ufffd7    \u8fdc\u7a0b\u4e92\u8054\u7f51+GPRS \u7f51\u7edc\u76d1\u63a7\uff1b<\/p>\n\n\n\n

\ufffd8\ufffd7    \u4efb\u610f\u65f6\u523b\u8282\u80fd\u6a21\u5f0f\u8c03\u8282\uff1b <\/p>\n\n\n\n

\uff082\uff09\u5185\u5d4c\u7f51\u7edcRF433\u534f\u8bae<\/p>\n\n\n\n

\u6bcf\u4e2a\u65e0\u7ebf\u5355\u706f\u63a7\u5236\u5668\u5185\u7f6e\u6c83\u601d\u667a\u80fd\u81ea\u4e3b\u5f00\u53d1\u7684RF433 \u65e0\u7ebf\u4f20\u8f93\u534f\u8bae\u8fdb\u884c\u81ea\u7ec4\u7f51\uff0c\u514d\u53bb\u4e86\u73b0<\/p>\n\n\n\n

\u573a\u5e03\u7ebf\u7684\u9ebb\u70e6\uff0c\u5927\u5927\u8282\u7ea6\u4e86\u5de5\u7a0b\u65bd\u5de5\u7684\u6210\u672c\uff0c\u63d0\u9ad8\u4e86\u5b89\u88c5\u6548\u7387\u3002<\/p>\n\n\n\n

\u6c83\u601d\u667a\u80fd\u7684\u81ea\u4e3b\u5f00\u53d1\u7684RF433\u65e0\u7ebf\u4f20\u8f93\u534f\u8bae\u5386\u7ecf\u6c83\u601d\u667a\u80fd10\u591a\u5e74\u6765\u7684\u4e0d\u65ad\u5b8c\u5584\u548c\u53d1\u5c55\uff0c\u5df2<\/p>\n\n\n\n

\u7ecf\u5e7f\u6cdb\u4f7f\u7528\u5728\u7535\u529b\u3001\u5de5\u63a7\u3001\u8f68\u9053\u4ea4\u901a\u3001\u77f3\u6cb9\u5316\u5de5\u3001\u7167\u660e\u7b49\u5404\u79cd\u9886\u57df\u3002\u662f\u4e00\u4e2a\u88ab\u5e02\u573a\u548c\u5ba2\u6237\u8ba4\u53ef\u7684<\/p>\n\n\n\n

\u53ef\u9760\u7a33\u5b9a\u9ad8\u6548\u7684\u901a\u8baf\u534f\u8bae\u3002<\/p>\n\n\n\n

\u63a5\u7ebf\u56fe<\/p>\n\n\n\n

\u5f15\u7ebf\u8bf4\u660e<\/p>\n\n\n\n

\u56fe  1- 2 \u5916\u90e8\u63a5\u7ebf\u793a\u610f\u56fe<\/p>\n\n\n\n

1\u3001\u8def\u706f\u63a5\u7ebf\u65b9\u6cd5\u5982\u56fe  1- 2 \u6240\u793a\uff0c\u4ea4\u6d41\u4fe1\u53f7 220V \u7535\u538b\u4ece\u63a7\u5236\u5668\u7684 1 \u811a\u548c 2 \u811a\u8f93\u5165\u3002<\/p>\n\n\n\n

\u6e29\u99a8\u63d0\u793a\uff1a\u5728\u63a5\u7ebf\u65f6\uff0c\u9700\u8981\u533a\u5206\u96f6\u7ebf\u548c\u706b\u7ebf\u3002<\/p>\n\n\n\n

2\u3001\u5982\u679c\u9700\u8981\u8f93\u51fa\u8c03\u5149\u4fe1\u53f7\u65f6\uff0c\u5c06\u8c03\u5149\u4fe1\u53f7\u811a\u63a5\u5230\u63a7\u5236\u8bbe\u5907\u5bf9\u5e94\u7684\u63a7\u5236\u4fe1\u53f7\u7ebf\u4e0a\u3002<\/p>\n\n\n\n

\u5982\u679c\u6ca1\u6709\u7535\u6e90\u9a71\u52a8\u5668\u6ca1\u6709\u8c03\u5149\u63a5\u53e3\uff0c\u60ac\u7a7a\u8c03\u5149\u4fe1\u53f7\u7ebf\u5373\u53ef\u3002<\/p>\n\n\n\n

\u6e29\u99a8\u63d0\u793a\uff1a\u63a7\u5236\u4fe1\u53f7\u4e3aDC 1-10V \u63a7\u5236\u8f93\u51fa,\u5e45\u503c\u4e3a 10V\u3002<\/p>\n\n\n\n

1.05\u7535\u6c14\u53c2\u6570<\/p>\n\n\n\n

1.06 \u7535\u6e90\u53ca\u529f\u8017<\/p>\n\n\n\n

\u9664\u975e\u7279\u522b\u8bf4\u660e\uff0c\u4e0b\u8868\u6240\u5217\u53c2\u6570\u662f\u6307 Tamb=25\u2103\u65f6\u7684\u503c\u3002<\/p>\n\n\n\n

1.07\u4ea4\u6d41\u7535\u6c14\u53c2\u6570<\/p>\n\n\n\n

\u5f15\u7ebf\u8bf4\u660e<\/td>\u529f\u80fd<\/td>\u8bf4\u660e<\/td><\/tr>
\u68d5\u8272<\/td>\u706b\u7ebf\u8f93\u5165<\/td>220V \u706b\u7ebf\u8f93\u5165<\/td><\/tr>
\u84dd\u8272<\/td>\u96f6\u7ebf\u8f93\u5165<\/td>220V \u96f6\u7ebf\u8f93\u5165<\/td><\/tr>
\u68d5\u8272<\/td>\u706b\u7ebf1\u8f93\u51fa<\/td>220V \u706b\u7ebf1\u8f93\u51fa<\/td><\/tr>
\u84dd\u8272<\/td>\u96f6\u7ebf1\u8f93\u51fa<\/td>220V \u96f6\u7ebf1\u8f93\u51fa<\/td><\/tr>
\u68d5\u8272<\/td>\u706b\u7ebf2\u8f93\u51fa<\/td>220V \u706b\u7ebf2\u8f93\u51fa<\/td><\/tr>
\u84dd\u8272<\/td>\u96f6\u7ebf2\u8f93\u51fa<\/td>220V \u96f6\u7ebf2\u8f93\u51fa<\/td><\/tr>
\u767d\u8272<\/td>\u8c03\u5149\u4fe1\u53f7+<\/td>DC 1-10V \u8c03\u5149\u4fe1\u53f7\u6b63\u6781<\/td><\/tr>
\u9ed1\u8272<\/td>\u8c03\u5149\u4fe1\u53f7-<\/td>DC 1-10V \u8c03\u5149\u4fe1\u53f7\u8d1f\u6781<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n


1.08 \u8ba1\u91cf\u7535\u6c14\u53c2\u6570<\/p>\n\n\n\n

\u6807\u53f7\u9879\u76ee\u6761\u4ef6\u89c4\u683c<\/p>\n\n\n\n

\u6700\u5c0f\u5178\u578b\u6700\u5927\u5355\u4f4d<\/p>\n\n\n\n

AC IN\u8f93\u5165\u7aef\u53e3\u989d\u5b9a\u5de5\u4f5c\u7535\u6e9050Hz200220260V<\/p>\n\n\n\n

AC OUT\u8f93\u51fa\u7aef\u53e3\u989d\u5b9a\u5de5\u4f5c\u7535\u6e9050Hz200220260V<\/p>\n\n\n\n

I\u989d\u5b9a\u5de5\u4f5c\u7535\u6d4150Hz010A<\/p>\n\n\n\n

1.09 RF \u53c2\u6570<\/p>\n\n\n\n

\u6807\u53f7\u9879\u76ee\u6761\u4ef6\u89c4\u683c<\/p>\n\n\n\n

\u6700\u5c0f\u5178\u578b\u6700\u5927\u5355\u4f4d<\/p>\n\n\n\n

Vtest\u6d4b\u91cf\u7535\u538b\u8303\u56f4200220260V<\/p>\n\n\n\n

Itest\u6d4b\u91cf\u7535\u6d41\u8303\u56f4010A<\/p>\n\n\n\n

PW\u6709\u529f\u529f\u738722600W<\/p>\n\n\n\n

Pt\u6709\u529f\u603b\u7535\u80fd0429496.0000kWh<\/p>\n\n\n\n

\u6807\u53f7WST2422Z\u8bf4\u660e<\/p>\n\n\n\n

\u6700\u5c0f\u5178\u578b\u6700\u5927\u5355\u4f4d<\/p>\n\n\n\n

\u5e26\u5bbd433450MHz9\u4e2a\u57fa\u672c\u901a\u9053\uff0c9 \u4e2a\u6269\u5c55\u9891\u6bb5<\/p>\n\n\n\n

\u63a5\u6536\u7075\u654f\u5ea6-106dBm<\/p>\n\n\n\n

\u53d1\u9001\u529f\u73872023.5dBm<\/p>\n\n\n\n

\u52a8\u6001\u8f93\u51fa\u8303\u56f455dB<\/p>\n\n\n\n

\u8c10\u6ce2<\/a><\/span>-41.2dBm\/MHz<\/p>\n\n\n\n

1.10\u529f\u80fd\u7279\u70b9<\/p>\n\n\n\n

\u25cf  \u8f93\u5165\u7535\u6e90\uff1aAC200\uff5e260V 50Hz<\/p>\n\n\n\n

\u25cf  \u8f93\u51fa\u7535\u6e90\uff1aAC 200\uff5e260V 50Hz\u8d1f\u8f7d\u7535\u6d41\uff1a  0\uff5e10A\u8d1f\u8f7d\u529f\u7387\uff1a  0\uff5e2000W<\/p>\n\n\n\n

\u25cf  \u5177\u6709\u7535\u6d41\u3001\u7535\u538b\u3001\u6e29\u5ea6\u3001\u6709\u529f\u529f\u7387\u3001\u65e0\u529f\u529f\u7387\u68c0\u6d4b\u529f\u80fd<\/p>\n\n\n\n

\u25cf  \u53ef\u9009\u914d\u5149\u7167\u5ea6\u4f20\u611f\u5668\u8f85\u52a9\u53c2\u8003<\/p>\n\n\n\n

\u25cf  \u5177\u6709\u4ea4\u6d41\u5f00\u5173\u548c DC 0\uff5e10V\u3001\u7535\u963b\u8c03\u5149\u4fe1\u53f7\u8f93\u51fa\u7684\u529f\u80fd<\/p>\n\n\n\n

\u25cf  \u5177\u6709\u8fc7\u6d41\u4fdd\u62a4\u3001\u706f\u5177\u72b6\u51b5\u68c0\u6d4b\u3001\u7f3a\u7701\u4eae\u706f\u7b49\u529f\u80fd<\/p>\n\n\n\n

\u25cf  \u9002\u7528\u4e8e  LED \u706f\u3001\u9ad8\u538b\u94a0\u706f\u3001\u91d1\u5364\u706f\u7b49\u706f\u5177\u7684\u5f00\u5173\u548c\u8c03\u5149\u4f7f\u7528<\/p>\n\n\n\n

\u25cf  \u57fa\u4e8e\u5b89\u5168\u7684\u8fc7\u8f7d\u4fdd\u62a4\u8bbe\u8ba1<\/p>\n\n\n\n

\u25cf  \u65e0\u7ebf\u9891\u70b9\uff1a433MHz ISM  \u5168\u7403\u514d\u8d39\u9891\u6bb5<\/p>\n\n\n\n

\u25cf  \u65e0\u7ebf\u4fe1\u9053\uff1a9 \u4e2a<\/p>\n\n\n\n

\u25cf  \u5355\u7f51\u5bb9\u91cf\uff1a60 \u4e2a\u8282\u70b9<\/p>\n\n\n\n

\u25cf  \u7f51\u7edc\u62d3\u6251\uff1a\u652f\u6301\u661f\u578b\u7f51\u3001\u6811\u578b\u7f51\u3001\u94fe\u578b\u7f51\u3001\u7f51\u72b6\u7f51<\/p>\n\n\n\n

\u25cf  \u5b8c\u5584\u7684  RF433  \u65e0\u7ebf\u7ec4\u7f51\u901a\u8baf\u534f\u8bae<\/p>\n\n\n\n

\u25cf  \u5de5\u4e1a\u7ea7\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a\uff0d40\u2103\uff5e\uff0b85\u2103<\/p>\n\n\n\n

1.11\u9ad8\u538b\u94a0\u706f\u3001\u759d\u6c14\u706f\u3001\u65e0\u6781\u63a7\u5236\u65b9\u6848<\/p>\n\n\n\n

\u8def\u706f\u63a7\u5236\u5668\u5185\u90e8\u7684\u7ed3\u6784\u5982\u56fe 2 \u6240\u793a\u3002<\/p>\n\n\n\n

1.11.1   \u8f93\u5165\u4e0e\u8f93\u51fa<\/p>\n\n\n\n

\u4ea4\u6d41 220V \u7535\u538b\u4ece AC \u7aef\u53e3\u8f93\u5165\uff0c\u7ecf\u8fc7\u8def\u706f\u63a7\u5236\u677f\uff0c\u53ef\u8f93\u51fa 2 \u8def\u5e26\u7ee7\u7535\u5668\u63a7\u5236\u7684\u8f93\u51fa\uff0c<\/p>\n\n\n\n

\u63a5\u51652\u7ec4\u9ad8\u538b\u94a0\u706f\uff08\u759d\u6c14\u706f\u3001\u65e0\u6781\u706f\uff09\u3002<\/p>\n\n\n\n

1.11.2   \u65e0\u7ebf\u63a7\u5236<\/p>\n\n\n\n

\u5728\u6574\u4e2a\u8def\u706f\u7684\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u65e0\u9700\u4f7f\u7528\u63a7\u5236\u4fe1\u53f7\u7ebf\uff0c\u91c7\u7528\u65e0\u7ebf RF433\u4fe1\u53f7\u4f5c\u4e3a\u6570\u636e\u4f20\u8f93\uff0c<\/p>\n\n\n\n

\u5927\u5927\u51cf\u5c11\u4e86\u7279\u522b\u662f\u65e7\u706f\u6539\u9020\u5de5\u7a0b\u7684\u5de5\u7a0b\u91cf\u3002<\/p>\n\n\n\n

1.11.3   \u7535\u91cf\u68c0\u6d4b<\/p>\n\n\n\n

\u4e3a\u4e86\u66f4\u597d\u68c0\u6d4b\u6bcf\u4e2a\u8def\u706f\u7684\u5de5\u4f5c\u72b6\u6001\uff0c\u672c\u8def\u706f\u63a7\u5236\u5668\u53ef\u5b9e\u73b0\u5b9e\u884c\u6d4b\u91cf\u5f53\u524d\u5355\u706f\u7684\u5f53\u524d\u7535<\/p>\n\n\n\n

\u538b\uff0c\u6d41\u7ecf\u5f53\u524d\u5355\u706f\u7684\u7535\u6d41\uff0c\u5e76\u8ba1\u7b97\u51fa\u5f53\u524d\u5355\u706f\u7684\u6709\u529f\u529f\u7387\uff0c\u603b\u529f\u7387\uff0c\u5728\u540e\u53f0\u670d\u52a1\u5668\u53ef\u6c47\u603b<\/p>\n\n\n\n

\u5355\u706f\u7684\u6708\u7528\u7535\u91cf\uff0c\u4e3a\u6539\u9020\u667a\u80fd\u8def\u706f\u63a7\u5236\u5668\u540e\uff0c\u8282\u7ea6\u7684\u7528\u7535\u91cf\uff0c\u63d0\u4f9b\u51c6\u5907\uff0c\u5408\u7406\u7684\u6570\u636e\u3002<\/p>\n\n\n\n

1.12LED \u706f\u63a7\u5236\u65b9\u6848<\/p>\n\n\n\n

\u63a7\u5236\u5668\u5185\u90e8\u7684\u7ed3\u6784\u5982\u56fe 3 \u6240\u793a\u3002<\/p>\n\n\n\n

\u56fe 3 \u65e0\u7ebf\u5355\u706f\u63a7\u5236\u5668<\/a> LED \u8c03\u5149\u706f\u63a5\u7ebf\u6846\u56fe<\/p>\n\n\n\n

.12.1   \u7535\u91cf\u68c0\u6d4b<\/p>\n\n\n\n

\u9700\u8981\u68c0\u6d4b\u7684\u7535\u91cf\u53c2\u6570\u4e3a\uff1a<\/p>\n\n\n\n

\ufffd8\ufffd5\u8f93\u5165\u63a7\u5236\u5668\u7684\u524d\u7aef\u7535\u538b\uff1b200~260V<\/p>\n\n\n\n

\ufffd8\ufffd5\u901a\u8fc7\u63a7\u5236\u5668\u7684\u603b\u7535\u6d41\uff1a20mA~10A<\/p>\n\n\n\n

\ufffd8\ufffd5\u901a\u8fc7\u63a7\u5236\u5668\u7684\u6709\u529f\u529f\u7387\uff0c\u6d88\u8017\u7684\u603b\u7535\u80fd<\/p>\n\n\n\n

\ufffd8\ufffd5\u63a7\u5236\u5668\u7684\u7535\u80fd\u53c2\u6570<\/p>\n\n\n\n

1.12.2 DC  1-10V\u8c03\u5149<\/p>\n\n\n\n

\u8f93\u51fa 2 \u8def DC 1~10V \u8c03\u5149\u63a7\u5236\u4fe1\u53f7\uff0c\u63a5\u5165\u5230 LED \u7535\u6e90\u63a7\u5236\u5668\u7684\u8c03\u5149\u63a7\u5236\u4fe1\u53f7\u4e0a\uff0c<\/p>\n\n\n\n

\u5982 DIM+\u548c DIM-\u3002<\/p>\n\n\n\n

1.12.3   \u786c\u4ef6\u770b\u95e8\u72d7\u7535\u8def<\/p>\n\n\n\n

\u9632\u6b62\u51fa\u73b0\u7a0b\u5e8f\u6b7b\u673a\u3002<\/p>\n\n\n\n

2. RF433\u8f6c GPRS \u667a\u80fd\u63a7\u5236\u7aef\u4ea7\u54c1\u624b\u518c<\/p>\n\n\n\n

2.01\u4ea7\u54c1\u5916\u89c2<\/p>\n\n\n\n

2.02 \u4ea7\u54c1\u5c3a\u5bf8<\/p>\n\n\n\n

2.03\u529f\u80fd\u7279\u70b9<\/p>\n\n\n\n

\u25a0  \u4ea7\u54c1\u63cf\u8ff0\uff1a\u901a\u8fc7\u79fb\u52a8\u7f51\u7edc\u6216\u4e92\u8054\u7f51\u63a5\u6536\u63a7\u5236\u547d\u4ee4\uff0c\u63a7\u5236\u8def\u706f\u53ca\u91c7\u96c6\u6570\u636e\uff0c\u5b58\u50a8\u4e8e\u6570\u636e\u5e93\uff1b<\/p>\n\n\n\n

\u25a0  \u7f51\u7edc\u5236\u5f0f\uff1a\u652f\u6301\u79fb\u52a8\uff0c\u8054\u901a\u7f51\u7edc\uff0c\u5355\u5361\u901a\u8baf\uff1b<\/p>\n\n\n\n

\u25a0  \u901a\u8baf\u6a21\u5f0f\uff1a\u8fde\u63a5\u4e0a\u4e4b\u540e\u900f\u4f20\uff1b<\/p>\n\n\n\n

\u25a0  \u901a\u8baf\u8ddd\u79bb\uff1aRF433\u7aef\u8f93\u51fa\u529f\u7387 20dbm \u652f\u6301\u7a7a\u65f7 2 \u516c\u91cc\u901a\u8baf\uff1b<\/p>\n\n\n\n

\u25a0 \u914d\u4ef6\u6e05\u5355\uff1a\u5149\u611f\u4f20\u611f\u5668<\/a>\u3001GPRS \u5929\u7ebf\uff0cRF433 \u5929\u7ebf\uff1b<\/p>\n\n\n\n

\u25a0 \u667a\u80fd\u63a7\u5236\u7ec8\u7aef\u80fd\u591f\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u8def\u706f\u5f00\u706f\u3001\u5173\u706f\u3001\u8c03\u5149\u3001\u8def\u706f\u529f\u8017\u91c7\u96c6\uff1b<\/p>\n\n\n\n

\u25a0\u667a\u80fd\u63a7\u5236\u7ec8\u7aef\u80fd\u591f\u63a7\u5236\u65e0\u7ebf\u8def\u706f\u5355\u706f\u63a7\u5236\u5668\u5b9e\u73b0\u534f\u8bae\u81ea\u7ec4\u7f51\u529f\u80fd\uff1b<\/p>\n\n\n\n

3.  \u4e0a\u4f4d\u673a\u8f6f\u4ef6\u5c55\u793a<\/p>\n\n\n\n

 \u56fe 1-\u65e0\u7ebf\u5355\u706f\u63a7\u5236\u7cfb\u7edf<\/a><\/span>\u754c\u9762<\/p>\n\n\n\n

4.  \u514d\u8d23\u58f0\u660e<\/p>\n\n\n\n

\u672c\u6587\u6863\u6240\u8bf4\u660e\u7684\u53c2\u6570\u53ca\u914d\u7f6e\uff0c\u5747\u5728\u6587\u6863\u6307\u5b9a\u7684\u6761\u4ef6\u4e0b\u4f7f\u7528\uff0c\u4f7f\u7528\u524d\u8bf7\u6ce8\u610f\uff0c\u5982\u6709\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u8bf7\u8054\u7cfb\u9500\u552e\u5de5\u7a0b\u5e08\u3002\u9664\u6c83\u601d\u667a\u80fd\u5728\u5176\u4ea7\u54c1\u7684\u9500\u552e\u6761\u6b3e\u548c\u6761\u4ef6\u4e2d\u58f0\u660e\u7684\u8d23\u4efb\u4e4b\u5916\uff0c\u6c83\u601d\u7535\u6c14\u6982\u4e0d\u627f\u62c5\u4efb\u4f55\u5176\u5b83\u8d23\u4efb\uff0c\u5305\u62ec\u5bf9\u4ea7\u54c1\u7684\u7279\u5b9a\u7528\u9014\u9002\u7528\u6027\u3001\u9002\u9500\u6027\u6216\u5bf9\u4efb\u4f55\u77e5\u8bc6\u4ea7\u6743\u7684\u4fb5\u6743\u8d23\u4efb\u7b49\uff0c\u5747\u4e0d\u4f5c\u62c5\u4fdd\uff0c\u5982\u7528\u6237\u5728\u4f7f\u7528\u6761\u4ef6\u4e4b\u5916\u4f7f\u7528\u672c\u4ea7\u54c1\uff0c\u9020\u6210\u7684\u5e72\u6270\u53ca<\/p>\n\n\n\n

\u635f\u5931\uff0c\u7528\u6237\u9700\u81ea\u884c\u627f\u62c5\u3002<\/p>\n\n\n\n

\u6c83\u601d\u53ef\u80fd\u968f\u65f6\u5bf9\u4ea7\u54c1\u89c4\u683c\u53ca\u4ea7\u54c1\u63cf\u8ff0\u505a\u51fa\u4fee\u6539\uff0c\u6055\u4e0d\u53e6\u884c\u901a\u77e5\u3002<\/p>\n\n\n\n

5.  \u552e\u540e\u670d\u52a1\u53ca\u6280\u672f\u652f\u6301<\/p>\n\n\n\n

\u5728\u8ba2\u8d2d\u4ea7\u54c1\u4e4b\u524d\uff0c\u8bf7\u60a8\u4e0e\u6c83\u601d\u667a\u80fd\u9500\u552e\u5904\u6216\u5206\u9500\u5546\u8054\u7cfb\uff0c\u4ee5\u83b7\u53d6\u6700\u65b0\u7684\u89c4\u683c\u53c2\u6570\u8bf4\u660e\u3002<\/p>\n\n\n\n

\u672c\u6587\u6863\u4e2d\u63d0\u53ca\u7684\u542b\u6709\u8ba2\u8d2d\u53f7\u7684\u6587\u6863\u4ee5\u53ca\u5176\u5b83\u6c83\u601d\u667a\u80fd\u6587\u732e\u53ef\u901a\u8fc7\u8bbf\u95ee\u6c83\u601d\u667a\u80fd\u4ea7\u54c1\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u95ee\u9898\uff0c\u8bf7\u5148\u548c\u6280\u672f\u4eba\u5458\u786e\u5b9a\u6545\u969c\uff0c\u5982\u9700\u8fd4\u5382\u7ef4\u4fee\uff0c\u8bf7\u5728\u8fd4\u4fee\u5355\u6ce8\u660e\u6e05\u695a\u6545\u969c\u73b0\u8c61\uff0c\u5e76\u586b\u5199\u516c\u53f8\u6216\u4e2a\u4eba\u7684\u8054\u7cfb\u65b9\u5f0f\uff0c\u4e0e\u4ea7\u54c1\u4e00\u5e76\u5bc4\u56de\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u9488\u5bf9\u65e5\u76ca\u5e7f\u6cdb\u7684\u667a\u80fd\u7167\u660e\u884c\u4e1a\u7684\u53d1\u5c55\uff0c\u6c83\u601d\u667a\u80fd\u91cd\u70b9\u63a8\u51fa\u4e00\u6b3e\u57fa\u4e8e\u7269\u8054\u7f51RF433 \u65e0\u7ebf\u5355\u706f\u63a7\u5236\u7cfb\u7edf\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\uff0c\u6574\u4e2a\u7cfb\u7edf\u7531\u56fe & ...","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[142,188],"class_list":["post-2768","post","type-post","status-publish","format-standard","hentry","category-fnlei-c","tag-142","tag-188"],"_links":{"self":[{"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/posts\/2768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/comments?post=2768"}],"version-history":[{"count":3,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/posts\/2768\/revisions"}],"predecessor-version":[{"id":3044,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/posts\/2768\/revisions\/3044"}],"wp:attachment":[{"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/media?parent=2768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/categories?post=2768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.w-bus.com\/wp-json\/wp\/v2\/tags?post=2768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}