{"id":28585,"date":"2024-11-25T15:21:02","date_gmt":"2024-11-25T07:21:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28585\/"},"modified":"2024-11-25T15:21:02","modified_gmt":"2024-11-25T07:21:02","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e8%93%9d%e7%89%99%e8%bf%9e%e6%8e%a5%ef%bc%9f%ef%bc%88%e4%bb%a3%e7%a0%81%e7%a4%ba%e4%be%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28585\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u600e\u4e48\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\uff1f\uff08\u4ee3\u7801\u793a\u4f8b\uff09"},"content":{"rendered":"<p>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\uff1f\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5e26\u6765\u7684\u5185\u5bb9\u662f\u4ecb\u7ecd\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\u7684\u65b9\u6cd5\uff08\u6b65\u9aa4\uff09\u3002\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u6709\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u4f60\u4eec\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u6700\u8fd1\u7684\u9879\u76ee\u9700\u8981\u4f7f\u7528\u5c0f\u7a0b\u5e8f\u7684\u84dd\u7259\u529f\u80fd\u4e0e\u786c\u4ef6\u8bbe\u5907\u8fdb\u884c\u8fde\u63a5\u76f8\u4e92\u4f20\u9001\u6570\u636e\u6307\u4ee4\uff0c\u8054\u8c03\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u4e00\u4e9b\u95ee\u9898\uff0c\u4e8e\u662f\u60f3\u7740\u8bb0\u5f55\u4e0b\u6765\uff0c\u65b9\u4fbf\u4ee5\u540e\u67e5\u770b\uff01<\/p>\n<p><strong><span style=\"font-size: 16px\">1\u3001\u521d\u59cb\u5316\u84dd\u7259\u8bbe\u5907<\/span><\/strong><\/p>\n<p>\u4e00\u822c\u4f7f\u7528\u84dd\u7259\u529f\u80fd\u80af\u5b9a\u662f\u60f3\u8fde\u63a5\u67d0\u4e00\u4e2a\u84dd\u7259\u8bbe\u5907\uff0c\u6240\u4ee5\u9700\u8981\u77e5\u9053\u8fd9\u4e2a\u84dd\u7259\u8bbe\u5907\u7684\u540d\u79f0\uff0c\u4e00\u822c\u6765\u8bf4\u90fd\u662f\u626b\u63cf\u4e8c\u7ef4\u7801\u8fde\u63a5\uff0c\u90a3\u4e48\u5f53\u4f60\u626b\u63cf\u8fd9\u4e2a\u8bbe\u5907\u4e8c\u7ef4\u7801\u7684\u65f6\u5019\uff0c\u5c31\u9700\u8981\u53bb\u521d\u59cb\u5316\u4f60\u624b\u673a\u4e0a\u7684\u84dd\u7259\u6a21\u5757\u4e86<\/p>\n<pre>\/**\n*&nbsp;\u521d\u59cb\u5316\u84dd\u7259\u8bbe\u5907\n*\/\n&nbsp;&nbsp;initBlue:function(){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.openBluetoothAdapter({\/\/\u8c03\u7528\u5fae\u4fe1\u5c0f\u7a0b\u5e8fapi&nbsp;\u6253\u5f00\u84dd\u7259\u9002\u914d\u5668\u63a5\u53e3\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;console.log(res)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showToast({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u521d\u59cb\u5316\u6210\u529f',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;icon:&nbsp;'success',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;duration:&nbsp;800\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.findBlue();\/\/2.0\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fail:&nbsp;function&nbsp;(res)&nbsp;{\/\/\u5982\u679c\u624b\u673a\u4e0a\u7684\u84dd\u7259\u6ca1\u6709\u6253\u5f00\uff0c\u53ef\u4ee5\u63d0\u9192\u7528\u6237\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showToast({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u8bf7\u5f00\u542f\u84dd\u7259',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;icon:&nbsp;'fails',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;duration:&nbsp;1000\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><span style=\"font-size: 16px\"><strong>2\u3001\u641c\u7d22\u84dd\u7259\u8bbe\u5907<\/strong><\/span><\/p>\n<p>\u624b\u673a\u84dd\u7259\u521d\u59cb\u5316\u6210\u529f\u4e4b\u540e\uff0c\u5c31\u4f1a\u53bb\u641c\u7d22\u5468\u8fb9\u7684\u84dd\u7259\u8bbe\u5907<\/p>\n<pre>\/**\n*\u5f00\u59cb\u641c\u7d22\u84dd\u7259\u8bbe\u5907\n*\/\nfindBlue(){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this\n&nbsp;&nbsp;&nbsp;&nbsp;wx.startBluetoothDevicesDiscovery({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;allowDuplicatesKey:&nbsp;false,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;interval:&nbsp;0,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showLoading({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u6b63\u5728\u641c\u7d22\u8bbe\u5907',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.getBlue()\/\/3.0\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><span style=\"font-size: 16px\"><strong>3\u3001\u83b7\u53d6\u84dd\u7259\u8bbe\u5907\u4fe1\u606f<\/strong><\/span><\/p>\n<p>\u641c\u7d22\u84dd\u7259\u8bbe\u5907\u4e4b\u540e\uff0c\u9700\u8981\u83b7\u53d6\u641c\u7d22\u5230\u7684\u84dd\u7259\u8bbe\u5907\u4fe1\u606f\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u63d0\u4f9b\u4e86<strong>\u4e24\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u641c\u7d22\u5230\u7684\u84dd\u7259\u8bbe\u5907\u4fe1\u606f<\/strong>\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<p><strong>wx.onBluetoothDeviceFound\uff1a<\/strong>\u76d1\u542c\u5bfb\u627e\u5230\u65b0\u8bbe\u5907\u7684\u4e8b\u4ef6 \uff0c\u8868\u793a\u53ea\u8981\u627e\u5230\u4e00\u4e2a\u65b0\u7684\u84dd\u7259\u8bbe\u5907\u5c31\u4f1a\u8c03\u7528\u4e00\u6b21\u8be5\u65b9\u6cd5\u3002<\/p>\n<p><strong>wx.getBluetoothDevices\uff1a<\/strong>\u83b7\u53d6\u5728\u84dd\u7259\u6a21\u5757\u751f\u6548\u671f\u95f4\u6240\u6709\u5df2\u53d1\u73b0\u7684\u84dd\u7259\u8bbe\u5907\uff0c\u5305\u62ec\u5df2\u7ecf\u548c\u672c\u673a\u5904\u4e8e\u8fde\u63a5\u72b6\u6001\u7684\u8bbe\u5907<\/p>\n<p>\u770b\u4e24\u4e2a\u65b9\u6cd5\u7684\u4ecb\u7ecd\u6211\u4eec\u77e5\u9053\u4ed6\u4eec\u7684\u533a\u522b\uff0c\u4f46\u662f\u4e0d\u4e86\u89e3\u4ed6\u4eec\u7684\u533a\u522b\u4f1a\u9020\u6210\u4ec0\u4e48\u6837\u7684\u95ee\u9898\uff1f<\/p>\n<p>\u7b2c\u4e00\u6b21\u6211\u4f7f\u7528\u7684\u662fwx.onBluetoothDeviceFound\u65b9\u6cd5\u8fdb\u884c\u8054\u8c03\uff0c\u53d1\u73b0\u4e00\u5207\u6b63\u5e38\uff0c\u7531\u4e8e\u8c03\u8bd5\u7684\u65f6\u5019\u5c31\u53ea\u6709\u4e00\u53f0\u8bbe\u5907\uff0c\u53d1\u73b0\u7b2c\u4e8c\u6b21\u91cd\u65b0\u626b\u7801\u8fd9\u4e2a\u84dd\u7259\u8bbe\u5907\u7684\u65f6\u5019\uff0c\u627e\u4e0d\u5230\u8fd9\u4e2a\u8bbe\u5907\u4e86\uff0c\u56e0\u4e3a\u5bf9\u8fd9\u4e2a\u65b9\u6cd5\u6765\u8bf4\uff0c\u8fd9\u4e0d\u662f\u4e00\u4e2a\u65b0\u7684\u8bbe\u5907\uff0c\u4ee5\u524d\u8fde\u63a5\u4e0a\u8fc7\uff1b\u6216\u8005\u5f53\u4f60\u56e0\u4e3a\u67d0\u4e9b\u539f\u56e0\u84dd\u7259\u4f20\u9001\u6570\u636e\u6307\u4ee4\u7684\u65f6\u5019\u51fa\u9519\u4e86\u9700\u8981\u91cd\u65b0\u8fde\u63a5\uff0c\u518d\u6b21\u8fde\u63a5\u7684\u65f6\u5019\u4e5f\u627e\u4e0d\u5230\u5f53\u524d\u8bbe\u5907\uff0c\u8fd8\u662f\u540c\u6837\u7684\u539f\u56e0\uff0c\u56e0\u4e3a\u5f53\u524d\u8bbe\u5907\u5bf9\u8fd9\u4e2a\u65b9\u6cd5\u6765\u8bf4\u4e0d\u662f\u4e00\u4e2a\u65b0\u8bbe\u5907<\/p>\n<p>\u6240\u4ee5\u540e\u6765\u6211\u5c31\u7528\u4e86wx.getBluetoothDevices\u65b9\u6cd5<\/p>\n<pre>\/**\n&nbsp;&nbsp;*&nbsp;\u83b7\u53d6\u641c\u7d22\u5230\u7684\u8bbe\u5907\u4fe1\u606f\n&nbsp;*\/\n&nbsp;&nbsp;getBlue(){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this\n&nbsp;&nbsp;&nbsp;&nbsp;wx.getBluetoothDevices({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.hideLoading();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(var&nbsp;i&nbsp;=&nbsp;0;&nbsp;i&nbsp;&lt;p&gt;&lt;span style=\"font-size: 16px;\"&gt;&lt;strong&gt;4\u3001\u8fde\u63a5\u84dd\u7259\u8bbe\u5907&lt;\/strong&gt;&lt;\/span&gt;&lt;\/p&gt;&lt;p&gt;\u901a\u8fc7\u4e0a\u4e00\u4e2a\u6b65\u9aa4\u627e\u5230\u8fd9\u4e2a\u84dd\u7259\u4e4b\u540e\uff0c\u901a\u8fc7\u84dd\u7259\u8bbe\u5907\u7684id\u8fdb\u884c\u84dd\u7259\u8fde\u63a5&lt;\/p&gt;&lt;pre class=\"brush:js;toolbar:false;\"&gt;\/**\n&nbsp;&nbsp;*&nbsp;\u83b7\u53d6\u5230\u8bbe\u5907\u4e4b\u540e\u8fde\u63a5\u84dd\u7259\u8bbe\u5907\n&nbsp;*\/\n&nbsp;&nbsp;connetBlue(deviceId){&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.createBLEConnection({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;deviceId&nbsp;\u9700\u8981\u5df2\u7ecf\u901a\u8fc7&nbsp;createBLEConnection&nbsp;\u4e0e\u5bf9\u5e94\u8bbe\u5907\u5efa\u7acb\u94fe\u63a5\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviceId:&nbsp;deviceId,\/\/\u8bbe\u5907id\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showToast({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u8fde\u63a5\u6210\u529f',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;icon:&nbsp;'fails',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;duration:&nbsp;800\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"\u8fde\u63a5\u84dd\u7259\u6210\u529f!\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.stopBluetoothDevicesDiscovery({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log('\u8fde\u63a5\u84dd\u7259\u6210\u529f\u4e4b\u540e\u5173\u95ed\u84dd\u7259\u641c\u7d22');\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.getServiceId()\/\/5.0\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><span style=\"font-size: 16px\"><strong>5\u3001\u83b7\u53d6\u670d\u52a1uuid<\/strong><\/span><\/p>\n<p>\u8fde\u63a5\u4e0a\u9700\u8981\u7684\u84dd\u7259\u8bbe\u5907\u4e4b\u540e\uff0c\u83b7\u53d6\u8fd9\u4e2a\u84dd\u7259\u8bbe\u5907\u7684\u670d\u52a1uuid<\/p>\n<pre>getServiceId(){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this\n&nbsp;&nbsp;&nbsp;&nbsp;wx.getBLEDeviceServices({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;deviceId&nbsp;\u9700\u8981\u5df2\u7ecf\u901a\u8fc7&nbsp;createBLEConnection&nbsp;\u4e0e\u5bf9\u5e94\u8bbe\u5907\u5efa\u7acb\u94fe\u63a5\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviceId:&nbsp;that.data.deviceId,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;model&nbsp;=&nbsp;res.services[0]\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;services:&nbsp;model.uuid\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.getCharacteId()\/\/6.0\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><span style=\"font-size: 16px\"><strong>6\u3001\u901a\u8fc7id\u67e5\u770b\u84dd\u7259\u8bbe\u5907\u7684\u7279\u5f81\u503c<\/strong><\/span><\/p>\n<p>\u5982\u679c\u4e00\u4e2a\u84dd\u7259\u8bbe\u5907\u9700\u8981\u8fdb\u884c\u6570\u636e\u7684\u5199\u5165\u4ee5\u53ca\u6570\u636e\u4f20\u8f93\uff0c\u5c31\u5fc5\u987b\u5177\u6709\u67d0\u4e9b\u7279\u5f81\u503c\uff0c\u6240\u4ee5\u901a\u8fc7\u4e0a\u9762\u6b65\u9aa4\u83b7\u53d6\u7684id\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u84dd\u7259\u8bbe\u5907\u7684\u7279\u5f81\u503c<\/p>\n<pre>getCharacteId(){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.getBLEDeviceCharacteristics({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;deviceId&nbsp;\u9700\u8981\u5df2\u7ecf\u901a\u8fc7&nbsp;createBLEConnection&nbsp;\u4e0e\u5bf9\u5e94\u8bbe\u5907\u5efa\u7acb\u94fe\u63a5\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviceId:&nbsp;that.data.deviceId,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;serviceId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBLEDeviceServices&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;serviceId:&nbsp;that.data.services,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(var&nbsp;i&nbsp;=&nbsp;0;&nbsp;i&nbsp;&lt;p&gt;&lt;span style=\"font-size: 16px;\"&gt;&lt;strong&gt;&nbsp;7\u3001\u4ece\u540e\u53f0\u670d\u52a1\u5668\u83b7\u53d6\u7684\u6307\u4ee4&lt;\/strong&gt;&lt;\/span&gt;&lt;\/p&gt;&lt;pre class=\"brush:js;toolbar:false\"&gt;startNotice(uuid){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.notifyBLECharacteristicValueChange({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;state:&nbsp;true,&nbsp;\/\/&nbsp;\u542f\u7528&nbsp;notify&nbsp;\u529f\u80fd\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;deviceId&nbsp;\u9700\u8981\u5df2\u7ecf\u901a\u8fc7&nbsp;createBLEConnection&nbsp;\u4e0e\u5bf9\u5e94\u8bbe\u5907\u5efa\u7acb\u94fe\u63a5&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviceId:&nbsp;that.data.deviceId,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;serviceId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBLEDeviceServices&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;serviceId:&nbsp;that.data.services,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;characteristicId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBLEDeviceCharacteristics&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;characteristicId:&nbsp;uuid,&nbsp;&nbsp;\/\/\u7b2c\u4e00\u6b65&nbsp;\u5f00\u542f\u76d1\u542c&nbsp;notityid&nbsp;&nbsp;\u7b2c\u4e8c\u6b65\u53d1\u9001\u6307\u4ee4&nbsp;write\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;&nbsp;\/\/&nbsp;\u8bbe\u5907\u8fd4\u56de\u7684\u65b9\u6cd5\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;&nbsp;wx.onBLECharacteristicValueChange(function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;\u3000\u3000\/\/&nbsp;\u6b64\u65f6\u53ef\u4ee5\u62ff\u5230\u84dd\u7259\u8bbe\u5907\u8fd4\u56de\u6765\u7684\u6570\u636e\u662f\u4e00\u4e2aArrayBuffer\u7c7b\u578b\u6570\u636e\uff0c\u6240\u4ee5\u9700\u8981\u901a\u8fc7\u4e00\u4e2a\u65b9\u6cd5\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000\u3000\u3000&nbsp;var&nbsp;nonceId&nbsp;=&nbsp;that.ab2hex(res.value)&nbsp;\n\u3000\u3000\u3000\u3000\u3000\u3000\/\/\u62ff\u5230\u8fd9\u4e2a\u503c\u540e\uff0c\u80af\u5b9a\u8981\u53bb\u540e\u53f0\u8bf7\u6c42\u670d\u52a1\uff08\u5f53\u524d\u6b65\u9aa4\u6839\u636e\u5f53\u524d\u9700\u6c42\u81ea\u5df1\u4e66\u5199\uff09\uff0c\u83b7\u53d6\u4e0b\u4e00\u6b65\u64cd\u4f5c\u6307\u4ee4\u5199\u5165\u5230\u84dd\u7259\u8bbe\u5907\u4e0a\u53bb\n\u3000\u3000\u3000\u3000\u3000\u3000\n\u3000\u3000\u3000\u3000\u3000wx.request({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000method:&nbsp;\"POST\",\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;data:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000\u3000xx:nonceId\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;&nbsp;url:&nbsp;url,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000\/\/res.data.data.ciphertext\uff1a\u6211\u8fd9\u8fb9\u670d\u52a1\u8fd4\u56de\u6765\u7684\u662f16\u8fdb\u5236\u7684\u5b57\u7b26\u4e32\uff0c\u84dd\u7259\u8bbe\u5907\u662f\u63a5\u6536\u4e0d\u5230\u5f53\u524d\u683c\u5f0f\u7684\u6570\u636e\u7684\uff0c\u9700\u8981\u8f6c\u6362\u6210ArrayBuffer\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000that.sendMy(that.string2buffer(res.data.data.ciphertext))\/\/8.0\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000\/\/&nbsp;\u670d\u52a1\u5668\u8fd4\u56de\u4e00\u4e2a\u547d\u4ee4&nbsp;&nbsp;\u6211\u4eec\u8981\u628a\u8fd9\u4e2a\u547d\u4ee4\u5199\u5165\u84dd\u7259\u8bbe\u5907\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u3000\u3000&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n\u3000\u3000}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><span style=\"font-size: 16px\"><strong>8\u3001\u5c06\u4ece\u540e\u53f0\u670d\u52a1\u83b7\u53d6\u7684\u6307\u4ee4\u5199\u5165\u5230\u84dd\u7259\u8bbe\u5907\u5f53\u4e2d<\/strong><\/span><\/p>\n<pre>sendMy(buffer){\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.writeBLECharacteristicValue({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;deviceId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBluetoothDevices&nbsp;\u6216&nbsp;onBluetoothDeviceFound&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviceId:&nbsp;that.data.deviceId,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;serviceId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBLEDeviceServices&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;serviceId:&nbsp;that.data.services,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684&nbsp;characteristicId&nbsp;\u9700\u8981\u5728\u4e0a\u9762\u7684&nbsp;getBLEDeviceCharacteristics&nbsp;\u63a5\u53e3\u4e2d\u83b7\u53d6\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;characteristicId:&nbsp;that.data.writeId,\/\/\u7b2c\u4e8c\u6b65\u5199\u5165\u7684\u7279\u5f81\u503c\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u8fd9\u91cc\u7684value\u662fArrayBuffer\u7c7b\u578b\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;value:&nbsp;buffer,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"\u5199\u5165\u6210\u529f\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fail:&nbsp;function&nbsp;()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log('\u5199\u5165\u5931\u8d25')\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;complete:function(){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"\u8c03\u7528\u7ed3\u675f\");\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6ce8\uff1a\u4e0b\u9762\u662f\u9700\u8981\u4f7f\u7528\u5230\u7684\u4e24\u4e2a\u683c\u5f0f\u76f8\u4e92\u8f6c\u6362\u7684\u65b9\u6cd5<\/p>\n<pre>\/**\n*&nbsp;\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u6210ArrayBufer\n*\/\n&nbsp;&nbsp;string2buffer(str)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;val&nbsp;=&nbsp;\"\"\n&nbsp;&nbsp;&nbsp;&nbsp;if(!str)&nbsp;return;\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;length&nbsp;=&nbsp;str.length;\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;index&nbsp;=&nbsp;0;\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;array&nbsp;=&nbsp;[]\n&nbsp;&nbsp;&nbsp;&nbsp;while(index&nbsp;&lt;p&gt;\u6ce8\uff1a\u4ee5\u4e0a\u662f\u84dd\u7259\u8fde\u63a5\u7684\u5168\u90e8\u6d41\u7a0b\uff0c\u4f46\u662f\u6211\u4eec\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u80af\u5b9a\u4e0d\u4f1a\u8fd9\u4e48\u987a\u7545\uff0c\u800c\u4e14\u84dd\u7259\u53d1\u9001\u6307\u4ee4\u7684\u8bbe\u5907\u90fd\u4f1a\u6709\u4e00\u4e2a\u7279\u6027\uff0c\u5c31\u662f\u5f53\u524d\u84dd\u7259\u8bbe\u5907\u6709\u4eba\u8fde\u63a5\u4e0a\u4e4b\u540e\uff0c\u5176\u4ed6\u4eba\u662f\u641c\u7d22\u4e0d\u5230\u8fd9\u4e2a\u84dd\u7259\u8bbe\u5907\u7684\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u8003\u8651\u5728\u67d0\u4e9b\u4e2a\u7279\u6b8a\u60c5\u51b5\uff0c\u4ee3\u7801\u91cc\u9700\u8981\u4e3b\u52a8\u65ad\u5f00\u84dd\u7259\u8fde\u63a5\u628a\u8bbe\u5907\u91ca\u653e\u51fa\u6765\u4f9b\u5176\u4ed6\u7528\u6237\u4f7f\u7528\uff0c\u8fd8\u6709\u5c31\u662f\u5c06\u6307\u4ee4\u5199\u5165\u84dd\u7259\u8bbe\u5907\u7684\u65f6\u5019\u5f88\u5bb9\u6613\u51fa\u95ee\u9898\uff0c\u6240\u4ee5\u8981\u5199\u4e2a\u56de\u8c03\u53bb\u591a\u6b21\u5199\u5165\uff0c\u4fdd\u8bc1\u6210\u529f\u6027\uff01&lt;br&gt;&lt;\/p&gt;&lt;p&gt;&lt;strong&gt;\u603b\u7ed3\uff1a&lt;\/strong&gt;\u4ee5\u4e0a\u5c31\u662f\u672c\u7bc7\u6587\u7ae0\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5e0c\u671b\u80fd\u5bf9\u5927\u5bb6\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u3002\u3002&lt;\/p&gt;&lt;p&gt;\u76f8\u5173\u89c6\u9891\u6559\u7a0b\u63a8\u8350\uff1a&lt;\/p&gt;&lt;p&gt;&lt;a href=\"http:\/\/www.php.cn\/course\/333.html\" target=\"_blank\"&gt;\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u6587\u6863&lt;\/a&gt;&lt;\/p&gt;&lt;p&gt;&lt;a href=\"http:\/\/www.php.cn\/course\/248.html\" target=\"_blank\"&gt;\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5168\u65b9\u4f4d\u6df1\u5ea6\u89e3\u6790\u89c6\u9891\u6559\u7a0b&lt;\/a&gt;&lt;\/p&gt;&lt;p&gt;&lt;a href=\"http:\/\/www.php.cn\/course\/244.html\" target=\"_blank\"&gt;\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f00\u53d1CMS\u7cfb\u7edf\u89c6\u9891\u6559\u7a0b&lt;\/a&gt;&lt;\/p&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u600e\u4e48\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\uff1f\uff08\u4ee3\u7801\u793a\u4f8b\uff09\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>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\uff1f\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5e26\u6765\u7684\u5185\u5bb9\u662f\u4ecb\u7ecd\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u84dd\u7259\u8fde\u63a5\u7684\u65b9\u6cd5\uff08\u6b65\u9aa4\uff09\u3002\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u6709\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u4f60\u4eec\u6709\u6240\u5e2e\u52a9\u3002 \u6700\u8fd1\u7684\u9879\u76ee\u9700\u8981\u4f7f\u7528\u5c0f\u7a0b\u5e8f\u7684\u84dd\u7259\u529f\u80fd\u4e0e\u786c\u4ef6\u8bbe\u5907\u8fdb\u884c\u8fde\u63a5\u76f8\u4e92\u4f20\u9001\u6570\u636e\u6307\u4ee4\uff0c\u8054\u8c03\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u4e00\u4e9b\u95ee\u9898\uff0c\u4e8e\u662f\u60f3\u7740\u8bb0\u5f55\u4e0b\u6765\uff0c\u65b9\u4fbf\u4ee5\u540e\u67e5\u770b\uff01 1\u3001\u521d\u59cb\u5316\u84dd\u7259\u8bbe\u5907 \u4e00\u822c\u4f7f\u7528\u84dd\u7259\u529f\u80fd\u80af\u5b9a\u662f\u60f3\u8fde\u63a5\u67d0\u4e00\u4e2a\u84dd\u7259\u8bbe\u5907\uff0c\u6240\u4ee5\u9700\u8981\u77e5\u9053\u8fd9\u4e2a\u84dd\u7259\u8bbe\u5907\u7684\u540d\u79f0\uff0c\u4e00\u822c\u6765\u8bf4\u90fd\u662f\u626b\u63cf\u4e8c\u7ef4\u7801\u8fde\u63a5\uff0c\u90a3\u4e48\u5f53\u4f60\u626b\u63cf\u8fd9\u4e2a\u8bbe\u5907\u4e8c\u7ef4\u7801\u7684\u65f6\u5019\uff0c\u5c31\u9700\u8981\u53bb\u521d\u59cb\u5316\u4f60\u624b\u673a\u4e0a\u7684\u84dd\u7259\u6a21\u5757\u4e86 \/** *&nbsp;\u521d\u59cb\u5316\u84dd\u7259\u8bbe\u5907 *\/ &nbsp;&nbsp;initBlue:function(){ &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this; &nbsp;&nbsp;&nbsp;&nbsp;wx.openBluetoothAdapter({\/\/\u8c03\u7528\u5fae\u4fe1\u5c0f\u7a0b\u5e8fapi&nbsp;\u6253\u5f00\u84dd\u7259\u9002\u914d\u5668\u63a5\u53e3 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;console.log(res) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showToast({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;&#8216;\u521d\u59cb\u5316\u6210\u529f&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;icon:&nbsp;&#8216;success&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;duration:&nbsp;800 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.findBlue();\/\/2.0 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fail:&nbsp;function&nbsp;(res)&nbsp;{\/\/\u5982\u679c\u624b\u673a\u4e0a\u7684\u84dd\u7259\u6ca1\u6709\u6253\u5f00\uff0c\u53ef\u4ee5\u63d0\u9192\u7528\u6237 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showToast({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;&#8216;\u8bf7\u5f00\u542f\u84dd\u7259&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;icon:&nbsp;&#8216;fails&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;duration:&nbsp;1000 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;}, \u767b\u5f55\u540e\u590d\u5236 2\u3001\u641c\u7d22\u84dd\u7259\u8bbe\u5907 \u624b\u673a\u84dd\u7259\u521d\u59cb\u5316\u6210\u529f\u4e4b\u540e\uff0c\u5c31\u4f1a\u53bb\u641c\u7d22\u5468\u8fb9\u7684\u84dd\u7259\u8bbe\u5907 \/** *\u5f00\u59cb\u641c\u7d22\u84dd\u7259\u8bbe\u5907 *\/ findBlue(){ &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this &nbsp;&nbsp;&nbsp;&nbsp;wx.startBluetoothDevicesDiscovery({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;allowDuplicatesKey:&nbsp;false, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;interval:&nbsp;0, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showLoading({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;&#8216;\u6b63\u5728\u641c\u7d22\u8bbe\u5907&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.getBlue()\/\/3.0 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;}, \u767b\u5f55\u540e\u590d\u5236 3\u3001\u83b7\u53d6\u84dd\u7259\u8bbe\u5907\u4fe1\u606f \u641c\u7d22\u84dd\u7259\u8bbe\u5907\u4e4b\u540e\uff0c\u9700\u8981\u83b7\u53d6\u641c\u7d22\u5230\u7684\u84dd\u7259\u8bbe\u5907\u4fe1\u606f\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u4e24\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u641c\u7d22\u5230\u7684\u84dd\u7259\u8bbe\u5907\u4fe1\u606f\uff0c\u5206\u522b\u662f\uff1a wx.onBluetoothDeviceFound\uff1a\u76d1\u542c\u5bfb\u627e\u5230\u65b0\u8bbe\u5907\u7684\u4e8b\u4ef6 \uff0c\u8868\u793a\u53ea\u8981\u627e\u5230\u4e00\u4e2a\u65b0\u7684\u84dd\u7259\u8bbe\u5907\u5c31\u4f1a\u8c03\u7528\u4e00\u6b21\u8be5\u65b9\u6cd5\u3002 wx.getBluetoothDevices\uff1a\u83b7\u53d6\u5728\u84dd\u7259\u6a21\u5757\u751f\u6548\u671f\u95f4\u6240\u6709\u5df2\u53d1\u73b0\u7684\u84dd\u7259\u8bbe\u5907\uff0c\u5305\u62ec\u5df2\u7ecf\u548c\u672c\u673a\u5904\u4e8e\u8fde\u63a5\u72b6\u6001\u7684\u8bbe\u5907 \u770b\u4e24\u4e2a\u65b9\u6cd5\u7684\u4ecb\u7ecd\u6211\u4eec\u77e5\u9053\u4ed6\u4eec\u7684\u533a\u522b\uff0c\u4f46\u662f\u4e0d\u4e86\u89e3\u4ed6\u4eec\u7684\u533a\u522b\u4f1a\u9020\u6210\u4ec0\u4e48\u6837\u7684\u95ee\u9898\uff1f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-28585","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=28585"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28585\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=28585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=28585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=28585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}