520 lines
20 KiB
JavaScript
520 lines
20 KiB
JavaScript
"use strict";
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function initManager(param) {
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ble.initManager(param, function (ret) {
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if (ret.state === "poweredOn") {
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// console.log("初始化成功");
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scan({clean: true});
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} else if (ret.state === 'poweredOff') {
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api.hideProgress();
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mui.alert('检查蓝牙是否打开');
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document.getElementById('text').innerHTML = '检查蓝牙是否打开';
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}
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});
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}
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var times = 5;
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var sta = true;
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var scanInter;
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function scan(param) {
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// if (!uuid){
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// uuid = api.getPrefs({
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// sync: true,
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// key: 'uuid'
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// });
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// }
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// if (uuid){
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// disconnect({peripheralUUID: uuid});
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// connect({peripheralUUID: uuid});
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// return false
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// }
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sta = true
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clearInterval(scanInter)
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times = 5;
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ble.scan(param, function (ret) {
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if (ret.status) {
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scanInter = setInterval(function (){
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if (times>0){
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times --;
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api.showProgress({
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title: '扫描中'+times+'...',
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modal: true
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});
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}else {
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if (sta){
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getPeripheral();
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sta = false;
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}
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}
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},1000)
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}
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});
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}
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function getPeripheral() {
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ble.getPeripheral(function (ret) {
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bleData = []
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var ret2 = {};
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if (ret.peripherals.length > 0) {
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ret.peripherals.forEach(function (p) {
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if (undefined !== p.name) {
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console.log(p.name);
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if (p.name.indexOf("TMR_BLE") === -1){
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return false
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}
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var json = { value: p.uuid, text: p.name };
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bleData.push(json);
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if (!uuid){
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uuid = api.getPrefs({
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sync: true,
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key: 'uuid'
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});
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}
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if (uuid && uuid === p.uuid){
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disconnect({peripheralUUID: uuid});
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connect({peripheralUUID: uuid});
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}
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// if (p.name.indexOf("BLUE2USART") !== -1) {
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// uuid = p.uuid;
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// api.setPrefs({
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// key: 'uuid',
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// value: uuid
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// });
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// ret2 = p;
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// if (ret2 !== {}) {
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// var wifiDom = document.getElementById('wifiDom');
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// wifiDom.innerHTML = "设备:" + ret2.name;
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// api.hideProgress();
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// api.showProgress({
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// title: '设备连接中...',
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// modal: true
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// });
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// document.getElementById('text').innerHTML = '设备连接中';
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// connect({peripheralUUID: ret2.uuid});
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// }
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// }
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}
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});
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bleInit()
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// if (undefined === ret2.uuid){
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// mui.confirm('没有扫描到设备信息,继续扫描?', '提示', btnArray, function (e) {
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// if (e.index === 0) {} else {
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// scan({clean: true});
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// }
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// });
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// }
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}
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api.hideProgress();
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});
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}
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var connectTimes=0;
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function connect(param) {
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var wifiDom = document.getElementById('wifiDom');
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wifiDom.innerHTML = "暂未连接";
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api.showProgress({
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title: '蓝牙连接中...',
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modal: true
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});
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ble.connect(param, function (ret, err) {
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if (ret.status) {
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connetcedStatus = true
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connectTimes = 0;
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wifiDom.innerHTML = '已连接';
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document.getElementById('text').innerHTML = '设备已连接';
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text = '设备已连接';
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console.log('主机端连接成功')
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initWeight();
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discoverService({peripheralUUID: param.peripheralUUID});
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}else {
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connetcedStatus = false
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connectTimes ++;
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console.log('主机端连接失败'+connectTimes+' '+uuid)
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wifiDom.innerHTML = '连接失败';
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api.hideProgress();
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setTimeout(function (){
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if (connectTimes < 5 && !connetcedStatus && uuid){
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console.log("连接失败!尝试重连" + uuid);
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wifiDom.innerHTML = '尝试重连';
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connect({peripheralUUID: uuid});
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}
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},3000)
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}
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});
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}
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function disconnect(param) {
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ble.disconnect(param, function (ret, err) {
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if (ret.status) {
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console.log("断开连接成功!");
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} else {
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console.log("断开连接失败!");
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}
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});
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}
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var i;
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var peripheralUUID =''
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var serviceUUID =''
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var characteristicUUID =''
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var msgLed = '';
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var msgChan = '';
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var msgVoice = '';
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var sendStatus = true;
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var timerLed = null;
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clearInterval(timerLed)
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timerLed = setInterval(function(){
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if (sendStatus && connetcedStatus && peripheralUUID && serviceUUID && characteristicUUID) {
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sendStatus = false;
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var param1 = {
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peripheralUUID: peripheralUUID,
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serviceUUID: serviceUUID,
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characteristicUUID: characteristicUUID,
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value: msgLed
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};
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// console.log("msgLed"+new Date().getMilliseconds())
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writeValueForCharacteristic(param1, function (ret) {});
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setTimeout(function () {
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param1.value = msgVoice
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// console.log("msgVoice"+new Date().getMilliseconds())
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writeValueForCharacteristic(param1, function (ret) {});
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setTimeout(function () {
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param1.value = msgChan
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// console.log("msgChan"+new Date().getMilliseconds())
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writeValueForCharacteristic(param1, function (ret) {});
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setTimeout(function () {
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// console.log("sendStatus"+new Date().getMilliseconds())
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sendStatus = true
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}, 30);
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}, 50);
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}, 50);
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}
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},150)
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function discoverService(param) {
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ble.discoverService(param, function (ret) {
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if (ret.services.length > 0) {
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// console.log("发现服务成功!");
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ret.services.forEach(function (ret4) {
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if (ret4.indexOf("0000ffe") !== -1) {
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if (ret4 && ret4.length > 0) {
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discoverCharacteristics({
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serviceUUID: ret4,
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peripheralUUID: param.peripheralUUID
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}, function (ret5) {
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peripheralUUID = param.peripheralUUID;
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serviceUUID =ret4;
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characteristicUUID =ret5;
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setNotify({
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peripheralUUID: param.peripheralUUID,
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serviceUUID: ret4,
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characteristicUUID: ret5
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}, function (ret6) {
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if (ret6 !== undefined) {
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if (isNaN(ret6)) {
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return false
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}
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nowWeight = ret6;
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// console.log(ret6)
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if (first) {
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first = false;
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beforeWeight = nowWeight;
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}
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if (load) {
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_feedNum = nowWeight - beforeWeight;
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} else {
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_feedNum = beforeWeight - nowWeight;
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}
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text = feedName + _planSum;
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if (!isNaN(nowWeight)) {
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// 实时重量保存
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totalList.push({
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time: currTimeFn(new Date()),
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nowWeight: nowWeight
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});
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}
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serviceUUID = ret4;
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characteristicUUID = ret5;
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// console.log(_feedNum,_weightSum,_planSum);
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document.getElementById('feedNum').innerHTML = '<font style="color:blue">计划:' + _planSum + '</font>/<font style="color:green">已装:' + _feedNum + '</font>';
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if (ledStatus && !isNaN(nowWeight)) {
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getMess({
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peripheralUUID: param.peripheralUUID,
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serviceUUID: ret4,
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characteristicUUID: ret5,
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value: ret6
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}, function (ret7) {
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// console.log(JSON.stringify(ret7))
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});
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}
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// 计划-饲喂
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var feedErr = _planSum-_feedNum;
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if (isNaN(feedErr)) {
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return false
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}
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var count;
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if (_planSum >= 500) {
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count = 500
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} else {
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count = _planSum
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}
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var ration = feedErr / count;
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// console.log("ration" + ration.toFixed(2));
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if (ration > 0.2 ) {
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if (statusEle) {
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console.log(feedErr + ' ' + allow + ' ' + _feedNum + ' ' + _planSum);
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ledStatus = false;
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status = '';
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statusEle = false;
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console.log("停止蜂鸣");
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control("00", "00");
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setTimeout(function () {
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ledStatus = true;
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}, 500);
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}
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} else if (0.1 < ration && ration <= 0.2) {
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time = "05";
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if (!statusEle || lastTime !== time) {
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console.log(feedErr + ' ' + allow + ' ' + _feedNum + ' ' + _planSum);
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lastTime = time;
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ledStatus = false;
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status = '间隔';
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statusEle = true;
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console.log("开始蜂鸣" + time);
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control("60", time);
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setTimeout(function () {
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ledStatus = true;
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}, 500);
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}
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} else if (0.05 < ration && ration <= 0.1) {
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time = "03";
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if (!statusEle || lastTime !== time) {
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console.log(feedErr + ' ' + allow + ' ' + _feedNum + ' ' + _planSum);
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lastTime = time;
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ledStatus = false;
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status = '间隔';
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statusEle = true;
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console.log("开始蜂鸣" + time);
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control("60", time);
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setTimeout(function () {
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ledStatus = true;
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}, 500);
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}
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} else if (0.02 < ration && ration <= 0.05) {
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time = "01";
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if (!statusEle || lastTime !== time) {
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console.log(feedErr + ' ' + allow + ' ' + _feedNum + ' ' + _planSum);
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lastTime = time;
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ledStatus = false;
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status = '间隔';
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statusEle = true;
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console.log("开始蜂鸣" + time);
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control("60", time);
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setTimeout(function () {
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ledStatus = true;
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}, 500);
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}
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} else {
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if (status === '间隔' || status === '') {
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console.log(feedErr + ' ' + allow + ' ' + _feedNum + ' ' + _planSum);
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ledStatus = false;
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status = '长鸣';
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statusEle = true;
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console.log("开始长鸣");
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control("40", "02");
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setTimeout(function () {
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ledStatus = true;
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}, 500);
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setTimeout(function() {
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console.log("开始长鸣")
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control("40", "02");
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setTimeout(function() {
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ledStatus = true;
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}, 500)
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}, 500)
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}
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}
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if (feedErr <= allow) {
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var filteredValue = weightDataFilter.filter(nowWeight);
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if (weightDataFilter.dataBuffer.length === 80) {
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console.log("重量稳定", currTimeFn(new Date()));
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weightDataFilter.dataBuffer = [];
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document.getElementById('submitData').click();
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}
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}
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}
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});
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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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console.log("发现服务失败!");
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}
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});
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}
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function discoverCharacteristics(param, callback) {
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ble.discoverCharacteristics(param, function (ret) {
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var res = '';
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if (ret.characteristics.length > 0) {
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// console.log("发现特征成功!");
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ret.characteristics.forEach(function (s) {
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if (s.serviceUUID === param.serviceUUID) {
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callback(s.uuid);
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}
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});
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} else {
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console.log("发现特征失败!");
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callback(res);
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}
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});
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}
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function setNotify(param, callback) {
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ble.setNotify(param, function (ret) {
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// console.log(JSON.stringify(ret))
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var value = ret.characteristic.value;
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if (ret && value.indexOf('ff01') !== -1) {
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var wei = value.substr(12, 12);
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wei = Math.round(Number(hex2a(wei)));
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}
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callback(wei);
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});
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}
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function writeValueForCharacteristic(param, callback) {
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if (param.value && connetcedStatus){
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ble.writeValueForCharacteristic(param, function (ret) {
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// console.log(JSON.stringify(ret));
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if (ret.status) {
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// console.log("发送成功");
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} else {
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console.log("发送失败:"+param.value);
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}
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callback(ret);
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});
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}
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}
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var lastCmd = "";
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var lastTime = new Date().getSeconds()*1000+ new Date().getMilliseconds();
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var count = 0;
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/*组装报文并发数*/
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function getMess(param, callback) {
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var param1 = {
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SF: "AA A5 ",
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LEN: '1A 00 ',
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DES: 'FF FF ',
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SRC: '12 34 ',
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TID: 'B0 A1 ',
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CMD1: '38 02 ',
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X: '00 00 ',
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Y: '00 00 ',
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WIDTH: '40 00 ',
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HEIGHT: '20 00 ',
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FORMAT: '00 00 01 00 ',
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CNT: '04 00 ',
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CRC: '00 00 ',
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EF: '5A 55 ',
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msg: ''
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};
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var newmsg = feedName;
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var msglen = newmsg.getByteLen();
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var ttr = '';
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if (Number(_planSum - _feedNum) >= 0) {
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ttr = '少';
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echartsType = '少';
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} else {
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ttr = '多';
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echartsType = '多';
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}
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if (msglen < 8) {
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for (var i = 0; i < 8 - msglen; i++) {
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newmsg = newmsg + ' ';
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}
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newmsg = newmsg + ttr;
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} else {
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newmsg = feedName + ttr;
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}
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param1.msg = newmsg + Math.abs(Number(_planSum - _feedNum)).toFixed(0) + 'kg';
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// param1.msg = newmsg + Math.abs(Number(param.value)).toFixed(0) + 'kg'
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// console.log(param1.msg)
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zfk.getMsg(param1, function (ret, err) {
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var str = ret.sendMsg;
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str = str.replace(/\s+/g, "");
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var num = str.length / 2;
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param.value = "FF0500" + num.toString(16) + str;
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count ++;
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if (count >= 5){
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// msgList.push(param.value);
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msgLed = param.value;
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// var ms = strToHex(sbId,4)+strToHex(classCode,2)+strToHex(trainNumber,2)+strToHex(feedIndex,2)+strToHex(_planSum,4)+strToHex(_feedNum,4)+strToHex(nowWeight,4);
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// var num1 = ms.length / 2;
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// msgChan = "FF0a00"+strToHex(num1,2) + ms
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renderUnload();
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renderLoad();
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feedMyChart.setOption({
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dataset: {
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source: [[1, _feedNum]]
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}
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});
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weightMyChart.setOption({
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dataset: {
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source: [[1, nowWeight]]
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}
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});
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count = 0 ;
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}
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});
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}
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function strToHex(str,length){
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var hex = Number(str).toString(16);
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var append = '';
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if (hex.length < length){
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for (var i=0;i<length-hex.length;i++){
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append = append + '0';
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}
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}
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return append+hex;
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}
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function initWeight() {
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api.showProgress({
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title: '图表数据加装中...',
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modal: true
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});
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weightStatus = true;
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weightDataFilter = new WeightDataFilter(80, _weightSum);
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renderUnload();
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renderLoad();
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feedMyChart.setOption({
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dataset: {
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source: [[1, _feedNum]]
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}
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});
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weightMyChart.setOption({
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dataset: {
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source: [[1, nowWeight]]
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}
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});
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api.hideProgress();
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clearInterval(totalInterval);
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totalAjax = true;
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canUpload = true;
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totalList = [];
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totalInterval = setInterval(function () {
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totalWeightUpload();
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}, 3000);
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document.getElementById('startLoad').setAttribute("class", 'btnc mui-btn-success dis');
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document.getElementById('submitData').setAttribute("class", 'btnc mui-btn-success');
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document.getElementById('text').innerHTML = 'V' + api.appVersion;
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api.setGlobalData({key: 'startTime', value: currTimeFn(new Date())});
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}
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