391 lines
11 KiB
Vue
391 lines
11 KiB
Vue
<template>
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<view class="content">
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<view class="tips" v-if="!isstart">
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<view class="top">
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<view class="left cgreen f-l">T</view>
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<view class="right">
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<text class="cgreen">肺活量测试</text>
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<text class="text">肺活量测试能让我们更好的了解您，为您生成详细的健康报告。</text>
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</view>
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</view>
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<view class="list">
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<view class="item" v-if="number1">
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<text class="ml-10 mr-10">1</text>
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<text>吸气肺活量</text>
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<text class="cgreen">{{number1}}ml</text>
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<text>吸气速度</text>
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<text class="cgreen level">{{level1}}</text>
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</view>
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<view class="item" v-if="number2">
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<text class="ml-10 mr-10">2</text>
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<text>吸气肺活量</text>
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<text class="cgreen">{{number2}}ml</text>
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<text>吸气速度</text>
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<text class="cgreen level">{{level2}}</text>
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</view>
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<view class="item" v-if="number3">
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<text class="ml-10 mr-10">3</text>
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<text>吸气肺活量</text>
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<text class="cgreen">{{number3}}ml</text>
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<text>吸气速度</text>
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<text class="cgreen level">{{level3}}</text>
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</view>
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</view>
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<view class="title" v-if="number3==''">
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<view :class="[second==5?'cgreen':'']">您好！第<text>{{number1!=0?'二':number2!=''?'三':'一'}}</text>次测试开始
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</view>
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<view :class="[second==3?'cgreen':'']">放下呼吸训练器，缓慢呼气，尽可能排空肺部气体</view>
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<view :class="[second==1?'cgreen':'']">使用呼吸训练器，缓慢吸气，直至到达极限</view>
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</view>
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<view class="data" v-if="number3">
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<view class="val">
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<text>{{average.toFixed(2)}}ml</text>
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平均吸气肺活量
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</view>
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<view class="text">
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根据您的个人信息，您的达标吸气肺活量为{{standard}}ml。您本次测试吸气速度{{averageS}}L/min,肺活量测试结果{{average.toFixed(2)}}ml。结合您的身体状态和改善目标，我们将为您生成详细的健康报告。
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</view>
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</view>
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<view class="btn" v-if="number3" @click="handleGetMeasure">查看本次报告</view>
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<view class="btn close" v-if="number3" @click="isstart=true">我想重新测试</view>
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<view class="btn" v-if="number1==0||number2==0||number3==0">
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{{second}}S后开始第<text>{{number1!=0?'二':number2!=0?'三':'一'}}</text>次测试
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</view>
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</view>
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<!-- 开始测量 -->
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<view class="weight" v-else>
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<view class="title cgreen">使用呼吸训练器，缓慢吸气，直至到达极限</view>
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<view class="box1">
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<view class="time">吸气速度 <text class="cgreen ml-5">{{LiuS}}L/min</text></view>
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<view class="item">
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<view class="image">
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<!-- -->
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<!-- <image src="../../static/01.gif" mode="widthFix"> -->
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<!-- </image> -->
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</view>
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<view class="center mt-15">
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<view class="level"></view>
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<view class="level level-bg" :style="{'top':Number(100 - offset)+'%'}"></view>
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<view class="level-item">
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<view class="ite" v-for="(ite,ind) in list">{{ite.text}}</view>
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</view>
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</view>
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</view>
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<view class="val">
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<text>{{text}}ml</text>吸气肺活量
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import {
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mapState
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} from "vuex";
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let myTime;
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let cnt = 0;
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let count = 0;
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let lastValue = null;
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export default {
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data() {
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return {
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isEnd: false,
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isstart: false, //是否开始测量
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number1: 0,
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number2: 0,
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number3: 0,
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level1: "",
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level2: "",
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level3: "",
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average: "", //平均
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averageS: "", //平均流速
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text: 0, //实时
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LiuS: "", //流速
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serviceId: "",
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deviceId: "",
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notify: "",
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write: "",
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second: 5, //倒计时
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standard: "", //标准
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offset: 0, //
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listS: [],
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}
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},
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computed: {
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...mapState(["user", "UseBlueConfig", "lungLevel"]),
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info() {
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return this.user
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},
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list() {
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let that = this
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let standard = ""
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that.lungLevel.forEach(ite => {
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if (ite.text == "及格") {
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standard = ite.min_val
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}
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})
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that.standard = standard
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return this.lungLevel
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}
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},
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onUnload: function() {
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let that = this
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that.useBluetooth.clearBluetoothStatus()
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},
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onLoad(options) {
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let that = this
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if (options && options.deviceId) {
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that.deviceId = options.deviceId
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}
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that.useBluetooth.createBLEConnection("FFE0")
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that.useBluetooth.onBLEConnectionStateChange()
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that.useBluetooth.onBluetoothAdapterStateChange()
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},
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watch: {
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'UseBlueConfig.isUseConnect'() {
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let that = this
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if (!that.UseBlueConfig.isUseConnect) {
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that.$tools.showModal('蓝牙连接已断开，请重新连接后测量')
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}
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},
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'UseBlueConfig.serviceId'() {
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let that = this
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if (that.UseBlueConfig.serviceId) {
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that.serviceId = that.UseBlueConfig.serviceId
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that.getBLEDeviceCharacteristics()
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}
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},
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second: function() {
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let that = this
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if (that.second <= 0) {
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cnt++
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that.isstart = true
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that.sendData("FA02A29E") //蓝牙主动上报
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that.offset = 0
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that.text = 0
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}
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},
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// 是否结束测量
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isEnd: function() {
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let that = this
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if (that.isEnd) {
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console.log("结束测量2", that.isEnd)
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that.isstart = false
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that.sendData("FA02A39F")
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that.level3 = that.handlelenver(that.number2)
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that.average = (Number(that.number3) + Number(that.number2) + Number(that.number1)) / 3
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var sum = 0
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for (var i = 0; i < that.listS.length; i++) {
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sum += Number(that.listS[i]);
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}
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that.averageS = (sum / that.listS.length).toFixed(2)
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console.log((sum / that.listS.length))
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}
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}
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},
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methods: {
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/**
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* 获取指定服务的特征值
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*/
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getBLEDeviceCharacteristics() {
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let characteristicsList = [];
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let that = this;
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uni.getBLEDeviceCharacteristics({
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deviceId: that.deviceId,
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serviceId: that.serviceId,
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success: res => {
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console.log("服务的特征值成功", res)
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// * 读read: true, //,写write: true, //,通知notify: true
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for (let i = 0; i < res.characteristics.length; i++) {
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let item = res.characteristics[i];
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if (item.uuid.indexOf('0000FFE9') != -1) {
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that.write = item.uuid
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} else if (item.uuid.indexOf('0000FFE4') != -1) {
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that.notify = item.uuid
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}
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}
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uni.notifyBLECharacteristicValueChange({
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deviceId: that.deviceId,
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serviceId: that.serviceId,
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characteristicId: that.notify,
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state: true,
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})
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uni.notifyBLECharacteristicValueChange({
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deviceId: that.deviceId,
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serviceId: that.serviceId,
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characteristicId: that.write,
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state: true,
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})
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uni.onBLECharacteristicValueChange(function(res) {
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let value = that.$tools.ab2hex(res.value, "");
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// 流量
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let LiuL = value.substring(14, 16) + value.substring(10, 14)
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let LiuL2 = parseInt(LiuL, 16) / 1000
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// 流速
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let LiuS = parseInt(value.substring(22, 26), 16) + parseInt(value
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.substring(18, 22), 16)
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let LiuS2 = LiuS / 1000
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if (Number(LiuL2) > 0) {
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that.text = LiuL2.toFixed(0)
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that.LiuS = LiuS2.toFixed(1)
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that.offset = that.handleoffset(that.text)
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// 第一次
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if (cnt == 1) {
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// 流量
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if (that.text == lastValue) {
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count++
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if (count >= 30) {
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that.isstart = false
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that.sendData("FA02A39F") //关闭蓝牙主动上报
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that.number1 = LiuL2.toFixed(0)
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that.level1 = that.handlelenver(that.number1)
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that.second = 5
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that.countdown()
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that.LiuS = 0
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return
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}
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} else {
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count = 0
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lastValue = that.text // 更新lastValue
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}
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}
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if (cnt == 2) {
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if (that.text == lastValue) {
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count++
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if (count >= 30) {
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that.isstart = false
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that.sendData("FA02A39F") //关闭蓝牙主动上报
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that.number2 = LiuL2.toFixed(0)
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that.level2 = that.handlelenver(that.number2)
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that.second = 5
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that.countdown()
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that.LiuS = 0
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return
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}
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} else {
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count = 0
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lastValue = that.text // 更新lastValue
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}
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// console.log('流量2', cnt, LiuL2, count)
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}
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if (cnt == 3) {
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// 流速
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if (that.LiuS != 0 || that.LiuS != 0.0) {
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that.listS.push(that.LiuS)
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}
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// 流量
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if (that.text == lastValue) {
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count++
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if (count >= 15) {
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that.number3 = LiuL2.toFixed(0)
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that.isEnd = true
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return
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}
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} else {
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count = 0
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lastValue = that.text // 更新lastValue
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}
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console.log('流量3', cnt, count)
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}
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}
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})
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},
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fail: res => {
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console.log('获取特征值失败:', JSON.stringify(res))
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}
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})
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},
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// 开启蓝牙主动上报模式
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sendData(str) {
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let that = this
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let buf = new Uint8Array(str.match(/[\da-f]{2}/gi).map(function(h) {
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return parseInt(h, 16)
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}))
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uni.writeBLECharacteristicValue({
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deviceId: that.deviceId,
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serviceId: that.serviceId,
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characteristicId: that.write,
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value: buf.buffer,
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success: res => {
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console.log('下发指令成功', res.errMsg)
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},
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fail: res => {
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console.log("下发指令失败", res);
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},
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})
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},
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// 等级
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handlelenver(value) {
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let that = this
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let text = ""
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that.list.forEach(ite => {
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if (Number(value) <= Number(ite.max_val) && Number(value) >= Number(ite.min_val)) {
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text = ite.text
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}
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})
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return text
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},
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//标准动态
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handleoffset(value) {
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let that = this
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let number = 0
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let length = that.list.length
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number = value / (that.list[0].max_val - that.list[length - 1].min_val) * 100
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return number.toFixed(0)
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},
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// 保存测量结果
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handleGetMeasure() {
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let that = this
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that.$model.getMeasureLung({
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aud_id: uni.getStorageSync('userid'),
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one: that.number1,
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two: that.number2,
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three: that.number3,
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flow: that.averageS
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}).then(res => {
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if (res.code == 0) {
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that.$store.dispatch('getUserInfo', {
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aud_id: uni.getStorageSync('userid')
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})
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that.$store.dispatch("getLungResult", {
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aud_id: uni.getStorageSync('userid')
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})
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}
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setTimeout(function() {
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uni.switchTab({
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url: "/pages/home/home"
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})
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}, 200)
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})
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},
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// 5秒倒计时
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countdown() {
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let that = this
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count = 0
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lastValue = null
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var timer = setInterval(function() {
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that.second--;
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}, 1000);
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setTimeout(() => {
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clearInterval(timer)
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that.second = 0
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}, 5000)
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},
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}
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}
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</script>
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<style scoped lang="scss">
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@import "./scss/PCV02.scss";
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.content {
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width: calc(100% - 30px);
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padding: 0 15px;
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min-height: 100vh;
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color: #5d5651;
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background-color: #000;
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}
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</style> |