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ver:noble ECHO demo

xiaoyuzhang 4 anni fa
parent
cbed73349c
commit
049dbb642a
7 ha cambiato i file con 4812 aggiunte e 5261 eliminazioni
Visualizzazione separata Mostra Diff Stats
  1. 4704 5254
      package-lock.json
  2. 4 2
      package.json
  3. 1 1
      src/index.ejs
  4. 1 1
      src/renderer/components/BlueTooth.vue
  5. 5 3
      static/server/app.js
  6. 61 0
      static/server/noble.js
  7. 36 0
      static/server/nodeBlutTooth.js

File diff suppressed because it is too large
+ 4704 - 5254
package-lock.json


+ 4 - 2
package.json
Vedi File 

@@ -1,5 +1,5 @@
1 1 
 {
2 
-  "name": "zxy",
2 
+  "name": "elctronDemo",
3 3 
   "version": "0.0.4",
4 4 
   "author": "xiaoyuzhang <771799477@qq.com>",
5 5 
   "description": "An electron-vue project",
 
@@ -17,6 +17,7 @@
17 17 
     "pack:renderer": "cross-env NODE_ENV=production webpack --progress --colors --config .electron-vue/webpack.renderer.config.js",
18 18 
     "test": "npm run unit && npm run e2e",
19 19 
     "unit": "karma start test/unit/karma.conf.js",
20 
+    "rebuild": ".\\node_modules\\.bin\\electron-rebuild.cmd",
20 21 
     "postinstall": ""
21 22 
   },
22 23 
   "build": {
 
@@ -55,11 +56,12 @@
55 56 
   },
56 57 
   "dependencies": {
57 58 
     "axios": "^0.18.0",
58 
-    "bleno": "^0.5.0",
59 59 
     "bufferutil": "^4.0.1",
60 60 
     "echarts": "^4.7.0",
61 61 
     "element-ui": "^2.13.1",
62 62 
     "koa": "^2.2.0",
63 
+    "noble": "^1.9.1",
64 
+    "node-bluetooth": "^1.2.6",
63 65 
     "socket.io": "^2.3.0",
64 66 
     "vue": "^2.5.16",
65 67 
     "vue-echarts": "^5.0.0-beta.0",

+ 1 - 1
src/index.ejs
Vedi File 

@@ -2,7 +2,7 @@
2 2 
 <html>
3 3 
   <head>
4 4 
     <meta charset="utf-8">
5 
-    <title>zxy</title>
5 
+    <title>electronDemo</title>
6 6 
     <% if (htmlWebpackPlugin.options.nodeModules) { %>
7 7 
       <!-- Add `node_modules/` to global paths so `require` works properly in development -->
8 8 
       <script>

+ 1 - 1
src/renderer/components/BlueTooth.vue
Vedi File 

@@ -7,7 +7,7 @@
7 7 
       <el-button @click="setModel" :disabled="blueToothDevice == ''" >进入配置模式</el-button>
8 8 
       <el-button @click="InModel" :disabled="blueToothDevice == ''">进入传输模式</el-button>
9 9 
       <br/>
10 
-      <el-row :gutter="20" style="padding-top: 20px" >
10 
+      <el-row :gutter="20" style="padding-top: 40px" >
11 11 
         <el-col :span="6">
12 12 
           <el-select v-model="value" filterable placeholder="请选择">
13 13 
             <el-option

+ 5 - 3
static/server/app.js
Vedi File 

@@ -8,8 +8,10 @@ io = require('socket.io').listen(server);
8 8 
 var sendProtocal = require('./protocal/sendProtocal')
9 9 
 var command = require('./protocal/command')
10 10 
 var commonFunction = require('./protocal/commonFunction')
11 
-var blueTouth = require('./blueTouth')
11 
+//var blueTouth = require('./blueTouth')
12 
+//var nodeBlueTooth = require('./nodeBlutTooth')
12 13 
 // socket 服务开启
14 
+var noble = require('./noble')
13 15
14 16 
 let socketEvent = null;
15 17 
 var connectCount = 0;
 
@@ -56,9 +58,9 @@ io.sockets.on('connection', function (socket) {
56 58 
             console.log('已有初始连接' +connectCount +'个')
57 59 
         }
58 60 
         io.sockets.emit('connectCount', connectCount);
59 
-        io.sockets.emit('setDeviceStatus', blueTouth.getBlueServerStatus());
61 
+      //  io.sockets.emit('setDeviceStatus', blueTouth.getBlueServerStatus());
60 62 
         // 将io对象传递给blueTooth js （发送连接客户端已经断开客户端消息发送）
61 
-        blueTouth.setIo(io)
63 
+      //  blueTouth.setIo(io)
62 64 
     })
63 65 
     // 发送获取采样频率指令
64 66 
     socket.on('checkCaiyang',function (sendData) {

+ 61 - 0
static/server/noble.js
Vedi File 

@@ -0,0 +1,61 @@
1 
+var noble = require('noble');
2 
+const ECHO_SERVICE_UUID = 'ec00';
3 
+const ECHO_CHARACTERISTIC_UUID = 'ec0e';
4 
+
5 
+noble.on('stateChange', state => {
6 
+    if (state === 'poweredOn') {
7 
+        console.log('Scanning');
8 
+        noble.startScanning([ECHO_SERVICE_UUID]);
9 
+    } else {
10 
+        noble.stopScanning();
11 
+    }
12 
+});
13 
+
14 
+noble.on('discover', peripheral => {
15 
+    // connect to the first peripheral that is scanned
16 
+    noble.stopScanning();
17 
+    const name = peripheral.advertisement.localName;
18 
+    console.log(`Connecting to '${name}' ${peripheral.id}`);
19 
+    connectAndSetUp(peripheral);
20 
+});
21 
+
22 
+function connectAndSetUp(peripheral) {
23 
+    peripheral.connect(error => {
24 
+        // specify the services and characteristics to discover
25 
+        const serviceUUIDs = [ECHO_SERVICE_UUID];
26 
+        const characteristicUUIDs = [ECHO_CHARACTERISTIC_UUID];
27 
+        peripheral.discoverSomeServicesAndCharacteristics(
28 
+            serviceUUIDs,
29 
+            characteristicUUIDs,
30 
+            onServicesAndCharacteristicsDiscovered
31 
+        );
32 
+    });
33 
+    peripheral.on('disconnect', () => console.log('disconnected'));
34 
+}
35 
+
36 
+function onServicesAndCharacteristicsDiscovered(error, services, characteristics) {
37 
+    console.log(123123123123123)
38 
+    console.log('Discovered services and characteristics');
39 
+    const echoCharacteristic = characteristics[0];
40 
+    // data callback receives notifications
41 
+    echoCharacteristic.on('data', (data, isNotification) => {
42 
+        console.log('Received: "' + data + '"');
43 
+    });
44 
+    // subscribe to be notified whenever the peripheral update the characteristic
45 
+    echoCharacteristic.subscribe(error => {
46 
+        if (error) {
47 
+            console.error('Error subscribing to echoCharacteristic');
48 
+        } else {
49 
+            console.log('Subscribed for echoCharacteristic notifications');
50 
+        }
51 
+    });
52 
+
53 
+    // create an interval to send data to the service
54 
+    let count = 0;
55 
+    setInterval(() => {
56 
+        count++;
57 
+        const message = new Buffer('hello, ble ' + count, 'utf-8');
58 
+        console.log("Sending:  '" + message + "'");
59 
+        echoCharacteristic.write(message);
60 
+    }, 2500);
61 
+}

+ 36 - 0
static/server/nodeBlutTooth.js
Vedi File 

@@ -0,0 +1,36 @@
1 
+const bluetooth = require('node-bluetooth');
2 
+//console.log(bluetooth)
3 
+
4 
+const device = new bluetooth.DeviceINQ();
5 
+try {
6 
+    device
7 
+        .on('finished', console.log.bind(console, 'finished'))
8 
+        .on('found', function found(address, name){
9 
+            console.log('Found: ' + address + ' with name ' + name);
10 
+            // find serial port channel
11 
+            device.findSerialPortChannel(address, function(channel) {
12 
+                console.log('Found RFCOMM channel for serial port on %s: ', name, channel);
13 
+                // make bluetooth connect to remote device
14 
+                try {
15 
+                    bluetooth.connect(address, channel, function (err, connection) {
16 
+                        if (err) return console.error(err);
17 
+                        connection.delimiter = Buffer.from('\n', 'utf8');
18 
+                        connection.on('data', (buffer) => {
19 
+                            console.log('received message:', buffer.toString());
20 
+                        });
21 
+                        connection.write(new Buffer('Hello!', 'utf-8'), () => {
22 
+                            console.log('wrote');
23 
+                        });
24 
+                    });
25 
+                } catch (e) {
26 
+                    console.log(123123)
27 
+                     console.log(e)
28 
+                }
29 
+
30 
+            });
31 
+
32 
+        })
33 
+    device.scan();
34 
+} catch (err) {
35 
+    console.log(err)
36 
+}