类型分布

This commit is contained in:
龚皓 2024-07-26 15:57:32 +08:00
parent 43526edb32
commit 7b5bb1aea7
2 changed files with 244 additions and 79 deletions

View File

@ -3,58 +3,188 @@
<el-card class="alert-card">
<div class="alert-header">告警趋势</div>
<el-tabs v-model="activeName" @tab-click="handleClick" class="alert-tabs">
<el-tab-pane label="24小时" name="first">24小时数据展示</el-tab-pane>
<el-tab-pane label="30天" name="second">30天数据展示</el-tab-pane>
<el-tab-pane label="12月" name="third">12月数据展示</el-tab-pane>
<el-tab-pane label="前一天" name="first">前一天数据</el-tab-pane>
<el-tab-pane label="3天" name="second">近3天数据展示</el-tab-pane>
</el-tabs>
<div id="alert-chart" class="chart-container"></div>
<div id="alertChart" class="chart-container"></div>
</el-card>
</div>
</template>
<script>
import * as echarts from 'echarts';
import { login, getEvents } from '../../superbox.js';
const username = 'turingvideo';
const password = '1234qwer!';
export default {
name: 'AlertChart',
data() {
return {
activeName: 'first'
activeName: 'first',
eventsData: []
};
},
mounted() {
this.initChart();
async created() {
try {
const token = await login(username, password);
this.eventsData = await getEvents(token);
this.initChart();
} catch (error) {
console.error("Error fetching events:", error);
}
},
methods: {
handleClick(tab, event) {
console.log(tab, event);
//
this.initChart();
},
initChart() {
var chartDom = document.getElementById('alert-chart');
var chartDom = document.getElementById('alertChart');
var myChart = echarts.init(chartDom);
var option;
option = {
if (this.activeName === 'first') {
option = this.get24HourChartOption();
} else if (this.activeName === 'second') {
option = this.get3DayChartOption();
}
option && myChart.setOption(option);
},
get24HourChartOption() {
const now = new Date();
const todayMidnight = new Date(now);
todayMidnight.setHours(0, 0, 0, 0);
const yesterdayMidnight = new Date(todayMidnight);
yesterdayMidnight.setDate(todayMidnight.getDate() - 1);
const timePoints = ['00:00', '04:00', '08:00', '12:00', '16:00', '20:00', '24:00'];
const alertCounts = Array(timePoints.length).fill(0);
this.eventsData.forEach(event => {
const eventTime = new Date(event.started_at);
if (eventTime >= yesterdayMidnight && eventTime < todayMidnight) {
const hours = eventTime.getHours();
if (hours < 4) alertCounts[1]++;
else if (hours < 8) alertCounts[2]++;
else if (hours < 12) alertCounts[3]++;
else if (hours < 16) alertCounts[4]++;
else if (hours < 20) alertCounts[5]++;
else if (hours < 24) alertCounts[6]++;
}
});
// Accumulate the alert counts
for (let i = 1; i < alertCounts.length; i++) {
alertCounts[i] += alertCounts[i - 1];
}
return {
title: {
text: '24小时内告警数量变化',
left: 'center',
textStyle: {
color: '#fff'
}
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross'
},
formatter: '{b0}: {c0}'
},
xAxis: {
type: 'category',
boundaryGap: false,
data: ['2024-07-08 00:00', '2024-07-08 08:00', '2024-07-08 16:00', '2024-07-09 00:00', '2024-07-09 08:00', '2024-07-09 16:00']
data: timePoints
},
yAxis: {
type: 'value'
},
series: [
{
data: [10, 22, 28, 43, 49, 62],
data: alertCounts,
type: 'line',
areaStyle: {}
}
]
};
},
option && myChart.setOption(option);
get3DayChartOption() {
const now = new Date();
const day1Midnight = new Date(now);
day1Midnight.setHours(0, 0, 0, 0);
const day2Midnight = new Date(day1Midnight);
day2Midnight.setDate(day1Midnight.getDate() - 1);
const day3Midnight = new Date(day2Midnight);
day3Midnight.setDate(day2Midnight.getDate() - 1);
//
const adjustedDay1 = new Date(day1Midnight);
adjustedDay1.setDate(day1Midnight.getDate() + 1);
const adjustedDay2 = new Date(day2Midnight);
adjustedDay2.setDate(day2Midnight.getDate() + 1);
const adjustedDay3 = new Date(day3Midnight);
adjustedDay3.setDate(day3Midnight.getDate() + 1);
// 使
const timePoints = [
adjustedDay3.toISOString().slice(0, 10),
adjustedDay2.toISOString().slice(0, 10),
adjustedDay1.toISOString().slice(0, 10),
];
const alertCounts = Array(timePoints.length).fill(0);
this.eventsData.forEach(event => {
const eventTime = new Date(event.started_at);
if (eventTime >= day3Midnight && eventTime < day2Midnight) {
alertCounts[0]++;
} else if (eventTime >= day2Midnight && eventTime < day1Midnight) {
alertCounts[1]++;
} else if (eventTime >= day1Midnight && eventTime <= now) {
alertCounts[2]++;
}
});
return {
title: {
text: '近3天内告警数量变化',
left: 'center',
textStyle: {
color: '#fff'
}
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross'
},
formatter: '{b0}: {c0}'
},
xAxis: {
type: 'category',
boundaryGap: false,
data: timePoints
},
yAxis: {
type: 'value'
},
series: [
{
data: alertCounts,
type: 'line',
areaStyle: {}
}
]
};
}
}
};

View File

@ -1,48 +1,10 @@
<template>
<div>
<el-card class="stats-card">
<div class="stats-header">控情况</div>
<div class="stats-header">告警数量和类型分</div>
<el-row :gutter="20" class="stats-row">
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">布控区域数</div>
<div class="stats-value">15</div>
</div>
</el-col>
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">布控站点数</div>
<div class="stats-value">54</div>
<div class="stats-subvalue">7 异常站点</div>
</div>
</el-col>
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">布控摄像头数</div>
<div class="stats-value">2000</div>
</div>
</el-col>
</el-row>
<div class="stats-divider"></div>
<div class="stats-header">告警情况</div>
<el-row :gutter="20" class="stats-row">
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">告警站点</div>
<div class="stats-value">25</div>
</div>
</el-col>
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">未完成告警</div>
<div class="stats-value">1511</div>
</div>
</el-col>
<el-col :span="8">
<div class="stats-item">
<div class="stats-title">已完成告警</div>
<div class="stats-value">123916</div>
</div>
<el-col :span="24">
<div ref="chart" class="chart"></div>
</el-col>
</el-row>
</el-card>
@ -50,9 +12,100 @@
</template>
<script>
import * as echarts from 'echarts';
import { login, getAlgorithms,getEvents} from '../../superbox.js';
const username = 'turingvideo';
const password = '1234qwer!';
export default {
name: 'Statistics'
}
name: 'Statistics',
data() {
return {
chart: null,
seriesData: [
],
};
},
// mounted() {
// this.initChart();
// },
async created(){
try{
const token = await login(username, password);
await this.fetchTypeMapping(token);
await this.updateSeriesData(token);
this.initChart();
}catch(error){
console.error("Error fetching algorithms:", error);
}
},
methods: {
async fetchTypeMapping(token) {
const algorithms = await getAlgorithms(token);
let mapping = algorithms.map(algorithm => ({
value: 0, // 10
code_name: algorithm.code_name,
name: algorithm.name
}));
const newMapping = [
{code_name: "minizawu:532",name: "杂物堆积",value: 0},
]
mapping = mapping.concat(newMapping);
this.seriesData = mapping;
},
async updateSeriesData(token){
const events = await getEvents(token);
events.forEach(event => {
const matchAlgorithm = this.seriesData.find(item => item.code_name === event.types);
if (matchAlgorithm){
matchAlgorithm.value += 1;
}
})
},
initChart() {
this.chart = echarts.init(this.$refs.chart);
const option = {
tooltip: {
trigger: 'item',
},
legend: {
orient: 'horizontal',
bottom: 10,
textStyle: {
color: '#fff',
},
itemGap: 20,
data: this.seriesData.map(item => item.name),
},
series: [
{
name: '告警类型',
type: 'pie',
radius: '50%',
center: ['50%', '150px'],
data: this.seriesData,
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
label: {
show: true
},
stillShowZeroSum: false,
}
]
};
this.chart.setOption(option);
}
}
};
</script>
<style scoped>
@ -72,30 +125,12 @@ export default {
}
.stats-row {
margin-bottom: 20px;
}
.stats-item {
text-align: center;
}
.stats-title {
font-size: 16px;
/* margin-top: 20px; */
margin-bottom: 10px;
}
.stats-value {
font-size: 24px;
font-weight: bold;
}
.stats-subvalue {
font-size: 14px;
color: #f39c12;
}
.stats-divider {
border-top: 1px solid #3a4b5c;
margin: 20px 0;
.chart {
width: 100%;
height: 500px;
}
</style>