解决安卓数据包问题,拆成小包发送,增加电量,续航时间,充电检测

pages/7305/BJQ7305.vue

@@ -240,7 +240,7 @@
 					mode: '',
 					bleStatu: ''
 				},
-				inteval: 200,
+				inteval: 500,
 				device: {
 					id: "",
 					deviceName: "",
@@ -479,6 +479,12 @@
 						these.formData[key] = json[key];
 					}
 				});
+				if ('statu' in json) {
+					these.formData.statu = json.statu == '1' ? '充电中' : '未充电';
+				}
+				if ('xuhang' in json) {
+					these.formData.xuhang = json.xuhang;
+				}
 
 				if ('battary' in json && this.formData.battary <= 20) {
 					this.showPop({
@@ -561,92 +567,85 @@
 				// 分包发送图片数据
 				var sendImagePackets = function(packetData) {
 					return new Promise((resolve, reject) => {
-
+						try {
-						// 总数据包数
+							// 1. 构建一个包含完整头、数据和尾的完整数据包
-						const totalPackets = 3;
+							const header = [0xFA, 0x09, 0x04, 0x00];
-						let currentPacket = 1;
+							const footer = [0xFF];
-
+							const imageData = packetData.map(hex => parseInt(hex, 16));
-
+							
-
+							// 确保图像数据为1024字节，不足则补0
-						// 发送单个数据包
+							while (imageData.length < 1024) {
-						const sendNextPacket = () => {
+								imageData.push(0x00);
-							if (currentPacket > totalPackets) {
-								setTimeout(() => {
-									hideLoading(these);
-									these.Status.BottomMenu.show = false;
-
-									these.showPop({
-										message: "上传成功",
-										iconUrl: "/static/images/6155/DeviceDetail/uploadSuccess.png",
-										borderColor: '#BBE600',
-										buttonBgColor: '#BBE600'
-									});
-
-									resolve();
-								}, 0)
-
-								return;
 							}
+							
+							const fullPacket = new Uint8Array([...header, ...imageData.slice(0, 1024), ...footer]);
+							const fullBuffer = fullPacket.buffer;
 
+							// 2. 将完整数据包切片成20字节的小块进行发送
+							const chunkSize = 20;
+							const numChunks = Math.ceil(fullBuffer.byteLength / chunkSize);
+							let chunkIndex = 0;
 
-
+							const sendNextChunk = () => {
-							let start = 0;
+								if (chunkIndex >= numChunks) {
-							let bufferSize = 343; //总共1029字节3包，正好每包343字节												
+									setTimeout(() => {
-							//FA 09 04 00 1024字节 FF
+										hideLoading(these);
-							var buffer = new ArrayBuffer(bufferSize);
+										these.Status.BottomMenu.show = false;
-							var dataView = new DataView(buffer);
+										these.showPop({
-							if (currentPacket == 1) {
+											message: "上传成功",
-								dataView.setUint8(0, 0xFA); // 帧头
+											iconUrl: "/static/images/6155/DeviceDetail/uploadSuccess.png",
-								dataView.setUint8(1, 0x09); // 帧头								
+											borderColor: '#BBE600',
-								dataView.setUint8(2, 0x04); // 帧头
+											buttonBgColor: '#BBE600'
-								dataView.setUint8(3, 0x00); // 帧头														
+										});
-
+										resolve();
-
+									}, 0);
-								for (let i = 0; i < packetData.length; i++) {
+									return;
-									dataView.setUint8(4 + i, parseInt(packetData[i], 16));
 								}
-							}
-							if (currentPacket == totalPackets) {
-								dataView.setUint8(bufferSize - 1, 0xFF);
-							}
 
-							//发送数据包
+								const start = chunkIndex * chunkSize;
-							ble.sendData(f.deviceId, buffer, f.writeServiceId, f.wirteCharactId,
+								const end = Math.min(start + chunkSize, fullBuffer.byteLength);
-									30)
+								const chunk = fullBuffer.slice(start, end);
-								.then(() => {
+								
+								const hexArray = Array.from(new Uint8Array(chunk)).map(b => b.toString(16).padStart(2, '0'));
+								console.log(`发送图片数据块 ${chunkIndex + 1}/${numChunks}:`, hexArray.join(' '));
 
-
+								updateLoading(these, {
-									updateLoading(these, {
+									text: "正在发送 " + (chunkIndex + 1) + "/" + numChunks
-										text: "正在发送" + currentPacket + "/" + totalPackets
-
-									})
-									currentPacket++;
-
-									setTimeout(sendNextPacket, 100);
-								}).catch(err => {
-									if (err.code == 10007) {
-										setTimeout(sendNextPacket, 100);
-										return;
-									}
-
-									console.log("发送数据包失败了", err);
-
-									these.Status.BottomMenu.show = false;
-									these.showPop({
-										message: "发送数据包失败了" + err.msg,
-										iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
-										borderColor: "#e034344d",
-										buttonBgColor: "#E03434",
-									});
-
-									hideLoading(these);
-									reject(err);
 								});
+
+								ble.sendData(f.deviceId, chunk, f.writeServiceId, f.wirteCharactId, 100)
+									.then(() => {
+										chunkIndex++;
+										setTimeout(sendNextChunk, 30); // 每个小包之间延时30ms
+									})
+									.catch(err => {
+										if (err.code == 10007 || err.code == -1) {
+											setTimeout(sendNextChunk, 30);
+											return;
+										}
+
+										console.log("发送数据包失败了", err);
+
+										these.Status.BottomMenu.show = false;
+										these.showPop({
+											message: "发送数据包失败了: " + err.msg,
+											iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
+											borderColor: "#e034344d",
+											buttonBgColor: "#E03434",
+										});
+
+										hideLoading(these);
+										reject(err);
+									});
+							};
+
+							sendNextChunk();
+
+						} catch (ex) {
+							console.error("构建图片数据包失败", ex);
+							hideLoading(these);
+							reject(ex);
 						}
-						// 开始发送数据
-						sendNextPacket();
-
-
 					});
 				}
 
@@ -1050,77 +1049,60 @@
 
 						var promise = new Promise((resolve, reject) => {
 							try {
+								// 1. 构建一个包含完整包头、数据和包尾的261字节数据包
+								const bufferSize = 261;
+								let fullBuffer = new ArrayBuffer(bufferSize);
+								let dataView = new DataView(fullBuffer);
 
-								let packetSize = rgbdata.length; //每包均分的数量
+								dataView.setUint8(0, 0xFA);
-								let mode = rgbdata.length % packetSize; //最后一包的数量
+								dataView.setUint8(1, type);
-								let cnt =
+								dataView.setUint8(2, 0x01);
-									1; // parseInt(rgbdata.length / packetSize) + (mode > 0 ? 1 :0); //总包数量
+								dataView.setUint8(3, 0x00);
-								let curr = 1; //当前包序号
 
-								let sendNext = () => {
+								for (let i = 0; i < rgbdata.length; i++) {
+									dataView.setUint8(4 + i, rgbdata[i]);
+								}
+								// 用0填充剩余部分，直到最后一个字节
+								for (let i = 4 + rgbdata.length; i < bufferSize - 1; i++) {
+									dataView.setUint8(i, 0x00);
+								}
 
-									if (curr > cnt) {
+								dataView.setUint8(bufferSize - 1, 0xFF);
+
+								// 2. 将完整数据包切片成20字节的小块进行发送
+								const chunkSize = 20;
+								const numChunks = Math.ceil(fullBuffer.byteLength / chunkSize);
+								let chunkIndex = 0;
+
+								let sendNextChunk = () => {
+									if (chunkIndex >= numChunks) {
 										resolve();
 										return;
 									}
 
-									let bufferSize = 261;
+									const start = chunkIndex * chunkSize;
+									const end = Math.min(start + chunkSize, fullBuffer.byteLength);
+									const chunk = fullBuffer.slice(start, end);
+									
+									const hexArray = Array.from(new Uint8Array(chunk)).map(b => b.toString(16).padStart(2, '0'));
+									console.log(`发送数据块 ${chunkIndex + 1}/${numChunks}:`, hexArray.join(' '));
 
-									console.log("bufferSize=", bufferSize)
+									ble.sendData(f.deviceId, chunk, f.writeServiceId, f.wirteCharactId, 100).then(() => {
-
+										chunkIndex++;
-									let buffer = new ArrayBuffer(bufferSize);
+										setTimeout(sendNextChunk, 30); // 每个小包之间延时30ms
-									let dataView = new DataView(buffer);
-									let startIndex = (curr - 1) * packetSize;
-
-									let endIndex = Math.min(startIndex + packetSize, rgbdata
-										.length);
-									if (startIndex > endIndex) {
-
-										return;
-									}
-
-									let packetData = rgbdata.slice(startIndex,
-										endIndex); //取一片数据发送
-									console.log("packetData.length=", packetData.length);
-									let start = 0;
-									if (curr == 1) {
-										dataView.setUint8(0, 0xFA);
-										dataView.setUint8(1, type);
-										dataView.setUint8(2, 0x01);
-										dataView.setUint8(3, 0x00);
-
-
-										start = 4;
-									}
-
-									for (let i = 0; i < packetData.length; i++) {
-										dataView.setUint8(start + i, packetData[i]);
-									}
-
-									dataView.setUint8(bufferSize - 1, 0xFF);
-
-									let inteval = parseInt(this.inteval ? this.inteval : 50);
-									console.log("inteval=", inteval)
-									ble.sendData(f.deviceId, buffer, f.writeServiceId, f
-										.wirteCharactId, 100).then(() => {
-
-										curr++;
-										setTimeout(sendNext, inteval);
 									}).catch(err => {
-
 										if (err.code == '10007') {
-											setTimeout(sendNext, inteval);
+											setTimeout(sendNextChunk, 30);
 										} else {
 											reject(err);
 										}
 									});
-
 								}
 
-								sendNext();
+								sendNextChunk();
+
 							} catch (ex) {
 								console.log("ex=", ex);
-
 								reject(ex);
 							}
 						});
@@ -1164,7 +1146,7 @@
 								// console.log("222222");
 							} catch (ex) {
 								flag = false;
-								console.log("33333");
+								console.log("发送数据包出现异常", ex);
 								break;
 							}
 						}

utils/BleHelper.js

@@ -1222,7 +1222,7 @@ class BleHelper {
 							}
 							setTimeout(function() {
 								startgetService(id);
-							}, 100);
+							}, 1000);
 						}
 					},
 					fail: (ex) => {
@@ -1410,11 +1410,16 @@ class BleHelper {
 								// 	.LinkedList);
 
 								// 处理 MTU 设置
-								if (plus.os.name === 'Android') {																
+								if (plus.os.name === 'Android') {
-									this.setMtu(deviceId);
+									this.setMtu(deviceId).then(() => {
-								} 
+										resolve(true);
+									}).catch(() => {
+										resolve(true); //mtu设置失败也算成功
+									})
+								} else {
 									resolve(true);
-								
+								}
+
 							}).catch((ex) => {
 								reject(this.getError(ex));
 							});

utils/BleReceive.js

@@ -50,7 +50,7 @@ class BleReceive {
 	ReceiveData(receive,f,path,recArr) {
 			if(f && f.macAddress && f.device && f.device.id){		
 				let data={};
-				if(f.device.detailPageUrl=='/pages/6155/deviceDetail'){
+				if(f.device.detailPageUrl=='/pages/6155/deviceDetail' || f.device.detailPageUrl=='/pages/7305/BJQ7305'){
 					// console.log("该设备是6155");
 					data= this.Receive_6155(receive,f,path,recArr);
 				}