想做个订阅MQTT,采集的APP,怎么才能正确的连接mqtt服务器并订阅主题,把对应的数据按顺序提取到标签1,标签2,标签3……我把画面和mqtt订阅的数据发上来,求解救!!
{
"RTValue": [
{
"name": "GQ-YIWANG-CHU-WD",
"value": 75.45,
"type": 16,
"quality": 1,
"timestamp": 1772424139
},
{
"name": "GQ-YIWANG-HUI-WD",
"value": 35.02,
"type": 16,
"quality": 1,
"timestamp": 1772423665
},
{
"name": "GQ-ERWANG-CHU-WD",
"value": 37,
"type": 16,
"quality": 1,
"timestamp": 1772424394
},
{
"name": "GQ-ERWANG-HUI-WD",
"value": 35.2,
"type": 16,
"quality": 1,
"timestamp": 1772424073
},
{
"name": "GQ-YIWANG-CHU-YL",
"value": 0.24,
"type": 16,
"quality": 1,
"timestamp": 1772424355
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{
"name": "GQ-YIWANG-HUI-YL",
"value": 0.24,
"type": 16,
"quality": 1,
"timestamp": 1772424376
},
{
"name": "GQ-ERWANG-CHU-YL",
"value": 0.51,
"type": 16,
"quality": 1,
"timestamp": 1772424328
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{
"name": "GQ-ERWANG-HUI-YL",
"value": 0.46,
"type": 16,
"quality": 1,
"timestamp": 1772424391
},
{
"name": "GQ-XHB-PL-GD-DU",
"value": 38,
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"quality": 1,
"timestamp": 1772424301
},
{
"name": "YIWANG-CHU-WD",
"value": 75.85,
"type": 16,
"quality": 1,
"timestamp": 1772424273
},
{
"name": "YIWANG-HUI-WD",
"value": 35.62,
"type": 16,
"quality": 1,
"timestamp": 1772424372
},
{
"name": "ERWANG-CHU-WD",
"value": 40.9,
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"quality": 1,
"timestamp": 1772424393
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{
"name": "ERWANG-HUI-WD",
"value": 34.7,
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"quality": 1,
"timestamp": 1772424378
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{
"name": "YIWANG-CHU-YL",
"value": 0.25,
"type": 16,
"quality": 1,
"timestamp": 1772424375
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{
"name": "YIWANG-HUI-YL",
"value": 0.23,
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"timestamp": 1772424351
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{
"name": "ERWANG-CHU-YL",
"value": 0.5,
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"timestamp": 1772424381
},
{
"name": "ERWANG-HUI-YL",
"value": 0.42,
"type": 16,
"quality": 1,
"timestamp": 1772424387
},
{
"name": "XHB-PL-GD-DU",
"value": 38,
"type": 16,
"quality": 1,
"timestamp": 1772351919
}
]
}
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