基於WebGL架構的3D視覺化平臺—停車場管理系統
阿新 • • 發佈:2018-12-27
隨著社會的發展,城市中的汽車越來越多。車輛集中存放管理的場所被人類提出車輛進出的秩序、車輛存放的安全性、車輛存放管理的有償性等要求。停車場系統應用現代機械電子及通訊科學技術,集控制硬體、軟體於一體。隨著科技的發展,停車場管理系統也日新月異,目前最為專業化的停車場系統為免取卡停車場。下面我們就用ThingJs平臺來搭建一個3d視覺化的停車場管理系統。
第一步,還是用CampusBuilder來搭建一個模擬停車場。CampusBuider很好用在以往的文章中也多次提及過,豐富的模型庫任你選擇快速搭建3D場景。
![在這裡插入圖片描述
第二步,初始化攝像機的位置並新增滑鼠滑過,左鍵單擊,右鍵單擊,左鍵雙擊等事件。滑鼠滑過,車勾邊變紅色,車位勾邊邊藍色。左鍵單擊,車或車位彈出資訊牌。右鍵單擊,關閉當前資訊牌,鏡頭初始化。getCarData() 與 getParkData() 為模擬資料,沒有幾個售出的車位和車就用了switch。
app.on('load', function (evt) {
//初始化攝像機
init_camera();
//滑過勾邊
var campus = evt.campus;
var objs = app.query('.Building').add(campus.things);
objs.on('mouseon', function (ev) {
if (ev.object.name.search("car") == 0) {
this.style.outlineColor = '#ff0000';
}
if (ev.object.name.search("park") == 0) {
this.style.outlineColor = '#0000ff';
}
});
objs.on('mouseoff', function () {
this.style.outlineColor = null;
});
//單擊事件
app.on('click', function (ev) {
if (ev.button == 2) {
destroy_ui();
init_camera();
}
if (ev.object.name.search("car") == 0) {
destroy_ui();
getCarData(ev.object);
create_ui_car();
}
if (ev.object.name.search("park") == 0) {
destroy_ui();
getParkData(ev.object);
create_ui_park();
}
});
//雙擊事件
app.on('dblclick', function (ev) {
if (ev.object.name.search("car") == 0) {
app.camera.flyTo({
'time': 1500,
'object': ev.object,
'position': [0, 0, 0],
'complete': function () {
}
});
}
if (ev.object.name.search("park") == 0) {
app.camera.flyTo({
'time': 1500,
'object': ev.object,
'position': [0, 5, 0],
'complete': function () {
}
});
}
});
});
//初始化攝像機
function init_camera() {
// 攝像機飛行到某位置
app.camera.flyTo({
'position': [-67.95670997548082, 49.69517426520041, -42.88366089402964],
'target': [-7.188588318222256, 14.094194791658271, -12.724756207211417],
'time': 800,
'complete': function () {
console.log("Camera ready");
}
});
}
//建立面板
var panel;
var dataObj;
var carInfo;
var parkInfo;
function create_ui_car() {
panel = new THING.widget.Panel({
titleText: "車輛資訊",
closeIcon: true, // 是否有關閉按鈕
dragable: true,
retractable: true,
opacity: 0.9,
hasTitle: true,
titleImage: 'https://www.thingjs.com/static/images/example/icon.png'
});
panel.position = [0, 326];
// 建立任意物件
dataObj = {
name: carInfo[0],
info: carInfo[1],
park: carInfo[2],
plateNum: carInfo[3],
state: carInfo[4],
contactNum: carInfo[5]
};
// 動態繫結物體
var name = panel.addString(dataObj, 'name').caption('車主姓名');
var info = panel.addString(dataObj, 'info').caption('車主資訊');
var park = panel.addString(dataObj, 'park').caption('車位編號');
var plateNum = panel.addString(dataObj, 'plateNum').caption('車牌號碼');
var contactNum = panel.addString(dataObj, 'contactNum').caption('聯絡電話');
var state = panel.addString(dataObj, 'state').caption('車位狀態');
}
function create_ui_park() {
panel = new THING.widget.Panel({
titleText: "車位資訊",
closeIcon: true, // 是否有關閉按鈕
dragable: true,
retractable: true,
opacity: 0.9,
hasTitle: true,
titleImage: 'https://www.thingjs.com/static/images/example/icon.png'
});
panel.position = [0, 326];
dataObj = {
park: parkInfo[0],
name: parkInfo[1],
state: parkInfo[2],
date: parkInfo[3]
};
var park = panel.addString(dataObj, 'park').caption('車位編號');
var name = panel.addString(dataObj, 'name').caption('車主姓名');
var state = panel.addString(dataObj, 'state').caption('車位狀態');
var date = panel.addString(dataObj, 'date').caption('車位期限');
}
function destroy_ui() {
if (panel) {
panel.destroy();
panel = null;
}
}
function getCarData(obj) {
switch (obj.name) {
case "car_0":
carInfo = ['張三', '28#1-302', 'A-06', '吉K49278', '未交費', '13159828222'];
break;
case "car_1":
carInfo = ['李四', '18#2-1202', 'B-04', '吉A46154', '已交費', '13159828222'];
break;
case "car_2":
carInfo = ['王五', '13#2-702', 'B-05', '吉D95868', '已交費', '13159828222'];
break;
case "car_3":
carInfo = ['郭富貴', '3#3-802', 'B-09', '吉B46278', '已交費', '13159828222'];
break;
case "car_4":
carInfo = ['薛展暢', '8#3-1302', 'C-03', '吉A44278', '未交費', '13159828222'];
break;
case "car_5":
carInfo = ['李文忠', '6#2-302', 'C-05', '黑B77865', '已交費', '13159828222'];
break;
case "car_6":
carInfo = ['李洪春', '8#2-402', 'D-08', '吉CJ87821', '未交費', '13159828222'];
break;
case "car_7":
carInfo = ['孟旭浩', '9#2-801', 'D-16', '吉A4U278', '已交費', '13159828222'];
break;
case "car_8":
carInfo = ['劉星辰', '4#2-502', 'D-20', '吉A98378', '已交費', '13159828222'];
break;
case "car_9":
carInfo = ['張星辰', '4#1-302', 'E-04', '吉A98378', '已交費', '13159828222'];
break;
case "car_10":
carInfo = ['張星辰', '8#2-302', 'D-01', '京A44378', '已交費', '13159228222'];
break;
}
}
function getParkData(obj) {
switch (obj.name) {
case "park_5":
parkInfo = ['A-06', '張三', '已交', '2018.5.10-2020.5.11'];
break;
case "park_11":
parkInfo = ['B-09', '郭富貴', '已交', '2018.5.10-2020.5.11'];
break;
case "park_16":
parkInfo = ['B-05', '王五', '欠費', '2018.5.10-2020.5.11'];
break;
case "park_17":
parkInfo = ['B-04', '李四', '已交', '2018.5.10-2020.5.11'];
break;
case "park_40":
parkInfo = ['C-03', '薛展暢', '已交', '2018.5.10-2020.5.11'];
break;
case "park_44":
parkInfo = ['C-05', '李文忠', '已交', '2018.5.10-2020.5.11'];
break;
case "park_68":
parkInfo = ['D-08', '李洪春', '已交', '2018.5.10-2020.5.11'];
break;
case "park_78":
parkInfo = ['E-04', '張星辰', '已交', '2018.5.10-2020.5.11'];
break;
case "park_59":
parkInfo = ['D-16', '孟旭浩', '已交', '2018.5.10-2020.5.11'];
break;
case "park_67":
parkInfo = ['D-20', '劉星辰', '已交', '2018.5.10-2020.5.11'];
break;
case "park_3":
parkInfo = ['A-04', '劉地辰', '已交', '2018.5.10-2020.5.11'];
break;
case "park_54":
parkInfo = ['D-1', '龍的辰', '未交', '2018.5.10-2020.5.11'];
break;
default:
parkInfo = ['X-xx', 'XXX', '未售出', '2000.1.1-2020.1.1'];
}
}
第三步,建立主面板新增空間統計,閘門管理,播放動畫,出入登記等功能按鈕,同時建立閘門管理子面板。
//主面板
var toolbar = new THING.widget.Panel({ width: '163px' });
var mainDataObj = {
spaceStatistics: false,
gateManagement: false,
video: false,
registrationForm: false
}
//閘門管理面板
var gateToolbar = new THING.widget.Panel({ width: '163px' });
gateToolbar.position = [450, 0];
gateToolbar.visible = false;
var gateDataObj = {
entrance: false,
exit: false,
}
//面板按鈕元件及事件
Loader.sync(['lib/iconfont.js'], function () {
//主面板
var button0 = toolbar.addImageBoolean(mainDataObj, 'spaceStatistics').caption('空間統計').url('#momoda_lc-icontubiao');
var button1 = toolbar.addImageBoolean(mainDataObj, 'gateManagement').caption('閘門管理').url('#momoda_lc-icontubiao21');
var button2 = toolbar.addImageBoolean(mainDataObj, 'video').caption('播放動畫').url('#momoda_lc-icontubiao9');
var button3 = toolbar.addImageBoolean(mainDataObj, 'registrationForm').caption('出入登記').url('#momoda_lc-icontubiao10');
//閘門面板
var button4 = gateToolbar.addImageBoolean(gateDataObj, 'entrance').caption('入口管理').url('#momoda_lc-icontubiao21');
var button5 = gateToolbar.addImageBoolean(gateDataObj, 'exit').caption('出口管理').url('#momoda_lc-icontubiao21');
//第四步中的功能實現
});
第四步,為上面建立的功能按鈕實現功能。
//空間統計
var opacityFlag = true;
button0.on('change', function () {
if (opacityFlag) {
opacityFlag = false;
app.query(/park/).forEach(
function (obj) {
var str = obj.name;
switch (str) {
case "park_5": break;
case "park_11": break;
case "park_16": break;
case "park_17": break;
case "park_40": break;
case "park_44": break;
case "park_68": break;
case "park_78": break;
case "park_59": break;
case "park_67": break;
case "park_33": break;
case "park_54": break;
case "park_3": break;
default:
obj.style.opacity = 0.3;
}
}
);
} else {
opacityFlag = true;
app.query(/park/).