386 lines
9.0 KiB
Vue
386 lines
9.0 KiB
Vue
<template>
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<view class="weightPages">
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<view class="content ">
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<view class="status">{{bleTipsText}}</view>
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<view class="quan2">
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<view>
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<text class="weight">{{weightPage?weightPage:'0.00'}}</text>
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</view>
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<view class="typeInfo" v-if="typeInfo!=0">{{typeInfo==2?'稳定重量':'实时重量'}}</view>
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</view>
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<view class="tips">
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<text>提示：</text>
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<text>1.请确定设备是开机状态</text>
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<text>2.请确定手机蓝牙、位置信息已打开</text>
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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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export default {
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data() {
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return {
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typeInfo: 0,
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weightPage: "",
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weight: "",
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height: "",
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unit: "kg",
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deviceId: "",
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serviceId: "",
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write: "",
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notify: "",
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imp: 0,
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leftHandImp: 0,
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rightHandImp: 0,
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leftFootImp: 0,
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rightFootImp: 0,
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text: "",
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stopblue: true
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}
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},
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computed: {
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...mapState(["user", "bleValue", "isBluetoothTyle"]),
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userInfo() {
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return this.user
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},
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bleTipsText() {
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return this.bleValue.bleTipsText
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}
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},
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onLoad(options) {
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let that = this
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that.typeInfo = 0
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that.height = that.userInfo.height
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that.deviceId = options.deviceId
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},
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onUnload: function() {
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let that = this
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that.$ble.closeBLEConnection()
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that.$ble.closeBluetoothAdapter()
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console.log("onUnload")
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},
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watch: {
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isBluetoothTyle() {
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let that = this
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if (!that.isBluetoothTyle) {
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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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bleValue: {
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handler(newVal, oldVal) {
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let that = this
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if (newVal.serviceId) {
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that.deviceId = newVal.deviceId
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that.serviceId = newVal.serviceId
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that.getBLEDeviceCharacteristics(newVal.serviceId)
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}
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},
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deep: true,
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immediate: true
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},
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stopblue: function() {
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let that = this
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if (!that.stopblue) {
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if (that.imp == 0 || that.leftHandImp == 0 || that.rightHandImp ==
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0 || that.leftFootImp == 0 || that.rightFootImp == 0) {
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uni.showModal({
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title: '提示',
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content: "体脂测量失败，是否保存本次测量结果？",
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cancelText: "放弃",
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confirmText: "保存",
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success(res) {
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if (res.confirm) {
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that.imp = 0
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that.handleGetMeasure()
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} else {
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uni.switchTab({
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url: "/pages/index/index"
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})
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}
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}
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})
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} else {
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that.handleGetMeasure()
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}
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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(serviceId) {
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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: serviceId,
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success: res => {
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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('0000FFE2') != -1) {
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that.notify = item.uuid
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} else if (item.uuid.indexOf('0000FFE3') != -1) {
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that.write = item.uuid
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that.writeBLECharacteristicValue("a603420100466a")
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}
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}
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that.$store.commit("changeBluetoothValue", {
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type: 1,
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isConnectStatus: 2,
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bleTipsText: "蓝牙连接成功，请上秤测量",
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})
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uni.notifyBLECharacteristicValueChange({
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deviceId: that.deviceId,
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serviceId: 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: serviceId,
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characteristicId: that.write,
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state: true,
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})
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uni.onBLECharacteristicValueChange((characteristic) => {
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let payload = that.$tools.ab2hex(characteristic.value, '')
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let type = payload.substring(8, 10) //称重类型
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let weight = parseInt(payload.substring(12, 18), 16) //体重
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let digit = payload.substring(18, 19) //小数
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let unit = payload.substring(19, 20) //单位
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let typeInfo = payload.substring(10, 12) //试试体重
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console.log("开始测量", payload)
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if (type == "01") { //体脂模式
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if (digit == "1") {
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weight = weight / 10
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}
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if (digit == "2") {
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weight = weight / 100
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}
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if (digit == "3") {
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weight = weight / 1000
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}
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if (unit == "0") {
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that.unit = "kg"
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}
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if (unit == "1") {
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that.unit = "斤"
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}
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if (unit == "6") {
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that.unit = "lb"
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}
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if (unit == "4") {
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let y = weight - Math.trunc(weight / 14) * 14
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let y0 = y >= 10 ? Math.trunc(y) : y.toFixed(1)
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let data0 = Math.trunc(weight / 14) + ':' + y0
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that.weightPage = data0 + "st:lb"
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that.weight = weight + "lb"
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that.unit = "lb"
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} else {
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that.weightPage = weight + that.unit
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that.weight = weight + that.unit
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}
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that.typeInfo = typeInfo
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}
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if (type == "02") { //阻抗模式
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if (typeInfo == "02") {
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that.imp = 0
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that.leftHandImp = 0
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that.rightHandImp = 0
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that.leftFootImp = 0
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that.rightFootImp = 0
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}
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if (typeInfo == "03") {
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let mcu = payload.substring(12, 14)
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let Imp = parseInt(payload.substring(14, 22), 16)
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console.log("阻抗类型：", mcu)
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if (mcu == "02") {
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that.leftHandImp = Imp
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console.log("左手阻抗", that.leftHandImp)
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}
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if (mcu == "03") {
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that.rightHandImp = Imp
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console.log("右手阻抗", that.rightHandImp)
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}
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if (mcu == "04") {
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that.leftFootImp = Imp
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console.log("左脚阻抗", that.leftFootImp)
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}
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if (mcu == "05") {
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that.rightFootImp = Imp
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console.log("右脚阻抗", that.rightFootImp)
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}
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if (mcu == "07") {
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that.imp = Imp
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console.log("躯干阻抗", that.imp, that.weight)
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}
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}
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}
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if (type == "0f" || type == "ff") { //测量完成
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that.stopblue = false
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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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writeBLECharacteristicValue(str) {
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var 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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console.log("buffer", str, buf)
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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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// 保存测量结果
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handleGetMeasure() {
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let that = this
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if (!that.height) {
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this.$tools.msg("请输入身高")
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return
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}
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that.$model.getmeasurefunit({
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weight: that.weight,
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height: that.height,
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adc: that.imp,
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aud_id: that.userInfo.aud_id,
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lefthand: that.leftHandImp,
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righthand: that.rightHandImp,
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leftfoot: that.leftFootImp,
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rightfoot: that.rightFootImp,
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}).then(res => {
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that.isHeight = false
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that.isSave = false
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if (res.code == 0) {
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that.$store.dispatch('getUserInfo', {
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aud_id: that.user.aud_id
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})
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that.$store.dispatch("getResult", {
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aud_id: that.user.aud_id
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})
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that.$tools.msg("测量成功")
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} else {
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that.$tools.msg("测量失败")
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}
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setTimeout(function() {
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uni.switchTab({
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url: "/pages/index/index"
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})
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}, 500)
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})
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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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.content {
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background: #fff;
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width: 100%;
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height: 100vh;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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}
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.btnClose {
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color: #fff;
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background: linear-gradient(-90deg, #fccf4f, #fba418 80%) !important;
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}
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.baocun {
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color: #fff;
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background: linear-gradient(-90deg, #feaa50, #e96b13 80%) !important;
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}
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.quan2 {
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width: 480rpx;
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height: 480rpx;
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border: 8px solid #feaa50;
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border-radius: 50%;
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margin: 15px auto;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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box-shadow: 0px 0px 25px 10px #e96b13;
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animation: pulse 1s infinite;
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.weight {
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font-size: 42px;
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color: #000;
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font-weight: bold;
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}
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.typeInfo {
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width: 100%;
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text-align: center;
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font-size: 16px;
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color: #f0ae43;
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}
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}
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@keyframes pulse {
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0% {
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box-shadow: 0px 0px 25px 10px #e96b13;
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}
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50% {
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box-shadow: 0px 0px 25px 10px #fba418;
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}
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100% {
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box-shadow: 0px 0px 25px 10px #e96b13;
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}
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}
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.status {
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width: 70%;
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font-size: 16px;
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height: 35px;
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line-height: 35px;
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text-align: center;
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border-radius: 15px;
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margin: 15px auto;
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background-color: #ffdda6;
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}
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.disabled {
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width: 150px;
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background-color: #DFDFDF;
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border: 1px solid #f7f7f7;
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color: #fff;
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text-align: center;
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padding: 7px;
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border-radius: 10px;
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margin: 15px auto;
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}
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.tips {
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font-size: 14px !important;
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margin-bottom: 20px;
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}
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</style> |