{"id":33124,"date":"2024-11-25T16:57:38","date_gmt":"2024-11-25T08:57:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/33124\/"},"modified":"2024-11-25T16:57:38","modified_gmt":"2024-11-25T08:57:38","slug":"%e6%b5%85%e8%b0%88%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e4%b8%ad%e8%93%9d%e7%89%99%e8%bf%9e%e6%8e%a5%e9%94%99%e8%af%af%e5%88%86%e6%9e%90%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/33124\/","title":{"rendered":"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/024\/5ea392da34539799.jpg\" class=\"aligncenter\" title=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5\u63d2\u56fe\" alt=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5\u63d2\u56fe\" \/><\/p>\n<p>\u5f53\u6253\u5f00\u624b\u673a\u84dd\u7259\u540e\u53bb\u8fde\u63a5\u84dd\u7259\uff0c\u4f1a\u51fa\u73b0\u8fde\u63a5\u4e0d\u4e0a\u60c5\u51b5\uff0c\u62a5\u951910003\uff0c\u6b64\u65f6\u4e0d\u7ba1\u662f\u91cd\u542f\u5c0f\u7a0b\u5e8f\u8fd8\u662f\u91cd\u65b0\u5173\u95ed\u6253\u5f00\u84dd\u7259\uff0c\u90fd\u4e0d\u80fd\u6b63\u5e38\u8fde\u63a5\u84dd\u7259\u8bbe\u5907\u300210003\u662f\u5fae\u4fe1\u84dd\u7259\u8fde\u63a5\u7ecf\u5e38\u78b0\u5230\u7684\u95ee\u9898\uff0c\u5fae\u4fe1\u5b98\u65b9\u7ed9\u51fa\u7684\u6587\u6863\u4e2d\u5c31\u7b80\u5355\u7684\u63cf\u8ff0\u4e3a\u201cconnection fail\u201d\uff0c\u5907\u6ce8\u4e3a\u201c\u8fde\u63a5\u5931\u8d25\u201d\u3002\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u51fa\u73b0\u8fde\u63a5\u5931\u8d25\u7684\u72b6\u51b5\u6709\u5f88\u591a\uff0c\u6bd4\u5982\u84dd\u7259\u8bbe\u5907\u88ab\u5360\u7528\u6216\u8005\u4e0a\u6b21\u84dd\u7259\u8fde\u63a5\u672a\u65ad\u5f00\u5bfc\u81f4\u65e0\u6cd5\u8fde\u63a5\uff1b\u6839\u636edeviceId\u8fde\u63a5\u84dd\u7259\u65f6\uff0c\u84dd\u7259\u8bbe\u5907\u672a\u5f00\u542f\u6216\u5f02\u5e38\u5bfc\u81f4\u65e0\u6cd5\u8fde\u63a5\u3002<\/p>\n<p>\u65e2\u7136\u662f\u56e0\u4e3a\u6ca1\u6709\u65ad\u5f00\u84dd\u7259\u8fde\u63a5\u5bfc\u81f4\u7684\uff0c\u90a3\u5c31\u5728\u5173\u95ed\u624b\u673a\u84dd\u7259\u65f6\u53bb\u65ad\u5f00\u84dd\u7259\uff1b\u7136\u800c\uff0c\u5728\u84dd\u7259\u72b6\u6001\u76d1\u542c\u4e2d\u8c03\u7528\u65ad\u5f00\u8fde\u63a5\u51fd\u6570\uff0c\u8fd4\u56de\u9519\u8bef\uff0810001\uff08not available\uff09\u5f53\u524d\u84dd\u7259\u9002\u914d\u5668\u4e0d\u53ef\u7528\uff09\u3002<\/p>\n<p>\u6ca1\u6709\u627e\u5230\u73b0\u6210\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5c31\u53ea\u6709\u8ddf\u8e2a\u4ee3\u7801\u4e86\uff0c\u5728\u5173\u952e\u65b9\u6cd5\u4e2d\u52a0\u65e5\u5fd7\uff1b\u53d1\u73b0\uff0c\u5728\u9876\u90e8\u680f\u5173\u95ed\u624b\u673a\u84dd\u7259\u65f6\uff0c\u5c0f\u7a0b\u5e8f\u4e2d\u65e0\u6cd5\u65ad\u5f00\u84dd\u7259\u8fde\u63a5\uff0c\u62a5\u9519\uff0810001\uff08not available\uff09\u5f53\u524d\u84dd\u7259\u9002\u914d\u5668\u4e0d\u53ef\u7528\uff09\uff1b\u540e\u6765\u53c8\u5728\u5076\u7136\u60c5\u51b5\u4e0b\uff0c\u6e05\u9664\u4e86\u84dd\u7259\u8bbe\u5907\u7684\u7ed1\u5b9a\u5173\u7cfb\uff0c\u91cd\u65b0\u8fdb\u5165\u84dd\u7259\u641c\u7d22\u9875\u9762\uff0c\u53d1\u73b0\u8fd9\u6837\u64cd\u4f5c\u540e\u7adf\u7136\u80fd\u6210\u529f\u8fde\u63a5\u4e0a\u84dd\u7259\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/214\/620\/279\/1587778096307478.png\" class=\"aligncenter\" title=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5\u63d2\u56fe1\" alt=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5\u63d2\u56fe1\" \/><\/p>\n<p>\u4e0a\u8ff0\u95ee\u9898\u5b9a\u4f4d\u4e2d\uff0c\u53ef\u4ee5\u53d1\u73b0\u5e94\u8be5\u662f\u6ca1\u6709\u65ad\u5f00\u4e0a\u6b21\u84dd\u7259\u8fde\u63a5\u5bfc\u81f4\u7684\uff0c\u91cd\u65b0\u641c\u7d22\u84dd\u7259\u4ee5\u540e\u518d\u8fde\u63a5\u53ef\u4ee5\u89e3\u51b3\u8be5\u95ee\u9898\uff1b\u4e8e\u662f\u53ea\u80fd\u8003\u8651\u91cd\u65b0\u641c\u7d22\u84dd\u7259\u540e\u518d\u8fde\u63a5\u7684\u65b9\u6cd5\uff0c\u5728\u51fa\u73b010003\u9519\u8bef\u540e\uff0c\u91cd\u65b0\u641c\u7d22\u84dd\u7259\uff0c\u5e76\u4e14\u5728\u627e\u5230\u5bf9\u5e94\u7684\u8bbe\u5907\u540e\u8fdb\u884c\u84dd\u7259\u8fde\u63a5\uff1b\u4fee\u6539\u4ee3\u7801\u53cd\u590d\u6d4b\u8bd5\uff0c\u6839\u636e\u65e5\u5fd7\u663e\u793a\uff0c\u786e\u5b9e\u662f\u51fa\u73b0\u4e8610003\uff0c\u7136\u540e\u8fdb\u5165\u641c\u7d22\u6a21\u5757\uff0c\u641c\u5230\u6307\u5b9a\u8bbe\u5907\u540e\u8fdb\u884c\u84dd\u7259\u8fde\u63a5\uff0c\u4e4b\u540e\u8fde\u63a5\u6210\u529f\uff0c\u8fd9\u4e2a\u65b9\u6848\u89e3\u51b3\u4e86\u8be5\u95ee\u9898\u3002<\/p>\n<pre>wx.createBLEConnection({\ndeviceId:&nbsp;deviceId,\nsuccess:&nbsp;function&nbsp;(res)&nbsp;{&nbsp;\/\/\u8fde\u63a5\u6210\u529f\ninitnotifyCharacteristic(notifyCharacteristic);\/\/&nbsp;\u6307\u5b9a\u7279\u5f81\u503c\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\n\/\/&nbsp;\u5df2\u8fde\u63a5\n_bthConnectStaus&nbsp;=&nbsp;BTH_STATUS_CONNECTED;\n},\nfail:&nbsp;function&nbsp;(res)&nbsp;{\/\/&nbsp;\u8fde\u63a5\u84dd\u7259\u5931\u8d25\n_bthConnectStaus&nbsp;=&nbsp;BTH_STATUS_DISCONNECT;\n\/\/&nbsp;\u56de\u8c03\u4e0a\u5c42\u84dd\u7259\u8fde\u63a5\u5931\u8d25\ncallback(res.errCode,&nbsp;connectfailed)\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\u6839\u636efail\u4e2d\u7684res.errCode\u5224\u65ad\u662f\u542610003\u3002<\/p>\n<pre>if(code&nbsp;==10003)&nbsp;{&nbsp;\/\/&nbsp;&nbsp;\u90e8\u5206android\u624b\u673a\u7279\u6b8a\u60c5\u51b5\u4e0b\u9700\u8981\u91cd\u65b0\u641c\u7d22\u624d\u80fd\u8fde\u63a5\u84dd\u7259\uff0c\u6b64\u65f6\u62a5\u951910003\uff0c\u8fdb\u884c\u84dd\u7259\u641c\u7d22\uff08ps:\u539f\u56e0\u53ef\u80fd\u662f\u7cfb\u7edf\u4e2d\u5c06\u624b\u673a\u84dd\u7259\u5173\u95ed\u5bfc\u81f4\u8fde\u63a5\u72b6\u6001\u4e0d\u80fd\u6539\u4e3a\u65ad\u5f00\uff0c\u5bfc\u81f4\u4e0b\u6b21\u65e0\u6cd5\u8fde\u63a5\u540c\u4e00\u4e2a\u8bbe\u5907\uff09\nvar&nbsp;timeId&nbsp;=&nbsp;setTimeout(function&nbsp;()&nbsp;{\nstopSearchBluetooth();\ncallback(false,&nbsp;timout)\n},&nbsp;5000);&nbsp;\/\/&nbsp;\u6700\u591a\u641c\u7d225s\nsearchBluetooth(function&nbsp;(res)&nbsp;{\nif&nbsp;(res.devices&nbsp;===&nbsp;undefined&nbsp;||res.devices&nbsp;===&nbsp;null)&nbsp;{\nreturn;\n}\nfor&nbsp;(var&nbsp;i&nbsp;=&nbsp;0;&nbsp;i&nbsp;&lt;p&gt;\u4e0a\u8ff0\u4ee3\u7801\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6d41\u7a0b\uff0c\u5f53\u8fde\u63a5\u51fa\u73b010003\u9519\u8bef\u65f6\uff0c\u641c\u7d22\u84dd\u7259\u8bbe\u5907\uff0c\u627e\u5230\u540e\uff0c\u91cd\u65b0\u8fde\u63a5\u84dd\u7259\u3002&lt;\/p&gt;&lt;p&gt;\u5f53\u713610003\uff0c\u4e0d\u53ea\u662f\u8be5\u95ee\u9898\u624d\u62a5\u7684\u9519\uff0c\u6240\u6709\uff0c\u5728\u8bbe\u5907\u6ca1\u6709\u6253\u5f00\u84dd\u7259\u65f6\u4e5f\u62a510003\uff0c\u800c\u56e0\u4e3a\u52a0\u4e86\u641c\u7d22\u903b\u8f91\uff0c\u5728\u8bbe\u5907\u6ca1\u6709\u6253\u5f00\u84dd\u7259\u65f6\u7684\u63d0\u9192\u5c31\u4f1a\u6162\u4e00\u70b9\uff08\u8bbe\u5907\u84dd\u7259\u6ca1\u6253\u5f00\u9700\u8981\u63d0\u9192\u7528\u6237\u6253\u5f00\u8bbe\u5907\u84dd\u7259\uff09\uff0c\u4e0d\u8fc7\u597d\u5728\u8fd9\u4e00\u70b9\u5f71\u54cd\u4e0d\u5927\uff0c\u76ee\u524d\u6ca1\u6709\u597d\u7684\u601d\u8def\u53bb\u89e3\u51b3\uff0c\u540e\u7eed\u518d\u6162\u6162\u7814\u7a76\u3002&lt;\/p&gt;&lt;p&gt;\u8003\u8651\u5230\u53ea\u6709\u90e8\u5206\u624b\u673a\u51fa\u73b010003\u9519\u8bef\uff0c\u6240\u4ee5\u4f1a\u5148\u8fde\u63a5\u4e00\u6b21\u84dd\u7259\uff0c\u62a5\u951910003\u624d\u8fdb\u884c\uff0c\u4ee5\u514d\u5176\u4ed6\u624b\u673a\u4f1a\u56e0\u4e3a\u641c\u7d22\u84dd\u7259\u5bfc\u81f4\u8fde\u63a5\u84dd\u7259\u91c7\u96c6\u6570\u636e\u7684\u901f\u5ea6\u51cf\u6162\uff1b10003\u51fa\u73b0\u7684\u60c5\u51b5\u5f88\u591a\uff0c\u4e0d\u8fc7\u57fa\u672c\u4e0a\u53ef\u4ee5\u4ece\u4e0a\u4e00\u6b21\u84dd\u7259\u8fde\u63a5\u662f\u5426\u7ed3\u675f\u6765\u5b9a\u4f4d\uff0c\u91cd\u65b0\u641c\u7d22\u84dd\u7259\u540e\u8fdb\u884c\u8fde\u63a5\u4e5f\u662f\u57fa\u4e8e\u4e0a\u6b21\u84dd\u7259\u8fde\u63a5\u672a\u65ad\u5f00\u8fd9\u4e00\u60c5\u51b5\u3002&lt;\/p&gt;&lt;p&gt;\u63a8\u8350\uff1a\u300a&lt;a href=\"https:\/\/www.php.cn\/xiaochengxu.html\" target=\"_blank\"&gt;\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u6559\u7a0b&lt;\/a&gt;\u300b&lt;\/p&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u84dd\u7259\u8fde\u63a5\u9519\u8bef\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6cd5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u6253\u5f00\u624b\u673a\u84dd\u7259\u540e\u53bb\u8fde\u63a5\u84dd\u7259\uff0c\u4f1a\u51fa\u73b0\u8fde\u63a5\u4e0d\u4e0a\u60c5\u51b5\uff0c\u62a5\u951910003\uff0c\u6b64\u65f6\u4e0d\u7ba1\u662f\u91cd\u542f\u5c0f\u7a0b\u5e8f\u8fd8\u662f\u91cd\u65b0\u5173\u95ed\u6253\u5f00\u84dd\u7259\uff0c\u90fd\u4e0d\u80fd\u6b63\u5e38\u8fde\u63a5\u84dd\u7259\u8bbe\u5907\u300210003\u662f\u5fae\u4fe1\u84dd\u7259\u8fde\u63a5\u7ecf\u5e38\u78b0\u5230\u7684\u95ee\u9898\uff0c\u5fae\u4fe1\u5b98\u65b9\u7ed9\u51fa\u7684\u6587\u6863\u4e2d\u5c31\u7b80\u5355\u7684\u63cf\u8ff0\u4e3a\u201cconnection fail\u201d\uff0c\u5907\u6ce8\u4e3a\u201c\u8fde\u63a5\u5931\u8d25\u201d\u3002\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u51fa\u73b0\u8fde\u63a5\u5931\u8d25\u7684\u72b6\u51b5\u6709\u5f88\u591a\uff0c\u6bd4\u5982\u84dd\u7259\u8bbe\u5907\u88ab\u5360\u7528\u6216\u8005\u4e0a\u6b21\u84dd\u7259\u8fde\u63a5\u672a\u65ad\u5f00\u5bfc\u81f4\u65e0\u6cd5\u8fde\u63a5\uff1b\u6839\u636edeviceId\u8fde\u63a5\u84dd\u7259\u65f6\uff0c\u84dd\u7259\u8bbe\u5907\u672a\u5f00\u542f\u6216\u5f02\u5e38\u5bfc\u81f4\u65e0\u6cd5\u8fde\u63a5\u3002 \u65e2\u7136\u662f\u56e0\u4e3a\u6ca1\u6709\u65ad\u5f00\u84dd\u7259\u8fde\u63a5\u5bfc\u81f4\u7684\uff0c\u90a3\u5c31\u5728\u5173\u95ed\u624b\u673a\u84dd\u7259\u65f6\u53bb\u65ad\u5f00\u84dd\u7259\uff1b\u7136\u800c\uff0c\u5728\u84dd\u7259\u72b6\u6001\u76d1\u542c\u4e2d\u8c03\u7528\u65ad\u5f00\u8fde\u63a5\u51fd\u6570\uff0c\u8fd4\u56de\u9519\u8bef\uff0810001\uff08not available\uff09\u5f53\u524d\u84dd\u7259\u9002\u914d\u5668\u4e0d\u53ef\u7528\uff09\u3002 \u6ca1\u6709\u627e\u5230\u73b0\u6210\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5c31\u53ea\u6709\u8ddf\u8e2a\u4ee3\u7801\u4e86\uff0c\u5728\u5173\u952e\u65b9\u6cd5\u4e2d\u52a0\u65e5\u5fd7\uff1b\u53d1\u73b0\uff0c\u5728\u9876\u90e8\u680f\u5173\u95ed\u624b\u673a\u84dd\u7259\u65f6\uff0c\u5c0f\u7a0b\u5e8f\u4e2d\u65e0\u6cd5\u65ad\u5f00\u84dd\u7259\u8fde\u63a5\uff0c\u62a5\u9519\uff0810001\uff08not available\uff09\u5f53\u524d\u84dd\u7259\u9002\u914d\u5668\u4e0d\u53ef\u7528\uff09\uff1b\u540e\u6765\u53c8\u5728\u5076\u7136\u60c5\u51b5\u4e0b\uff0c\u6e05\u9664\u4e86\u84dd\u7259\u8bbe\u5907\u7684\u7ed1\u5b9a\u5173\u7cfb\uff0c\u91cd\u65b0\u8fdb\u5165\u84dd\u7259\u641c\u7d22\u9875\u9762\uff0c\u53d1\u73b0\u8fd9\u6837\u64cd\u4f5c\u540e\u7adf\u7136\u80fd\u6210\u529f\u8fde\u63a5\u4e0a\u84dd\u7259\u3002 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wx.createBLEConnection({ deviceId:&nbsp;deviceId, success:&nbsp;function&nbsp;(res)&nbsp;{&nbsp;\/\/\u8fde\u63a5\u6210\u529f initnotifyCharacteristic(notifyCharacteristic);\/\/&nbsp;\u6307\u5b9a\u7279\u5f81\u503c\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u4ea4\u4e92 \/\/&nbsp;\u5df2\u8fde\u63a5 _bthConnectStaus&nbsp;=&nbsp;BTH_STATUS_CONNECTED; }, fail:&nbsp;function&nbsp;(res)&nbsp;{\/\/&nbsp;\u8fde\u63a5\u84dd\u7259\u5931\u8d25 _bthConnectStaus&nbsp;=&nbsp;BTH_STATUS_DISCONNECT; \/\/&nbsp;\u56de\u8c03\u4e0a\u5c42\u84dd\u7259\u8fde\u63a5\u5931\u8d25 callback(res.errCode,&nbsp;connectfailed) } \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\u6839\u636efail\u4e2d\u7684res.errCode\u5224\u65ad\u662f\u542610003\u3002 if(code&nbsp;==10003)&nbsp;{&nbsp;\/\/&nbsp;&nbsp;\u90e8\u5206android\u624b\u673a\u7279\u6b8a\u60c5\u51b5\u4e0b\u9700\u8981\u91cd\u65b0\u641c\u7d22\u624d\u80fd\u8fde\u63a5\u84dd\u7259\uff0c\u6b64\u65f6\u62a5\u951910003\uff0c\u8fdb\u884c\u84dd\u7259\u641c\u7d22\uff08ps:\u539f\u56e0\u53ef\u80fd\u662f\u7cfb\u7edf\u4e2d\u5c06\u624b\u673a\u84dd\u7259\u5173\u95ed\u5bfc\u81f4\u8fde\u63a5\u72b6\u6001\u4e0d\u80fd\u6539\u4e3a\u65ad\u5f00\uff0c\u5bfc\u81f4\u4e0b\u6b21\u65e0\u6cd5\u8fde\u63a5\u540c\u4e00\u4e2a\u8bbe\u5907\uff09 var&nbsp;timeId&nbsp;=&nbsp;setTimeout(function&nbsp;()&nbsp;{ stopSearchBluetooth(); callback(false,&nbsp;timout) },&nbsp;5000);&nbsp;\/\/&nbsp;\u6700\u591a\u641c\u7d225s searchBluetooth(function&nbsp;(res)&nbsp;{ if&nbsp;(res.devices&nbsp;===&nbsp;undefined&nbsp;||res.devices&nbsp;===&nbsp;null)&nbsp;{ return; } 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