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Lịch sử dữ liệu cảm biến

Truy van va phan tich du lieu lich su tu cac cam bien IoT

database

Tong ban ghi

12,450

ban ghi trong ky

analytics

Gia tri TB

27.8°C

trung binh toan ky

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Gia tri cao nhat

38.2°C

13:00 · 20/03/2026

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Gia tri thap nhat

18.5°C

08:31 · 20/03/2026

Bieu do nhiet do theo gio — 20/03/2026

Trung binh theo gio, khoang min/max

Gia tri TB
Nguong canh bao (33°C)
Nguong nguy hiem (37°C)
40°C30°C20°C10°C0°C
33°C
37°C
00h
04h
08h
12h
16h
20h

Chi tiet du lieu cam bien

Hien thi 1–15 trong tong so 12,450 ban ghi
Thời gianThiết bịCảm biếnGiá trịĐơn vịTrạng tháiXu hướng
20/03/2026 08:45:02TB-0001Nhiet do32.4°CBinh thuongtrending_up
20/03/2026 08:44:01TB-0001Nhiet do32.1°CBinh thuongtrending_flat
20/03/2026 08:43:15TB-0002Do am68.5%Binh thuongtrending_down
20/03/2026 08:42:30TB-0003Nhiet do36.1°CCanh baotrending_up
20/03/2026 08:41:22TB-0002Do am70.2%Binh thuongtrending_up
20/03/2026 08:40:05TB-0004CO2850ppmBinh thuongtrending_flat
20/03/2026 08:39:44TB-0005Nhiet do38.2°CVuot nguongtrending_up
20/03/2026 08:38:11TB-0004CO21050ppmCanh baotrending_up
20/03/2026 08:37:55TB-0006Ap suat1013hPaBinh thuongtrending_flat
20/03/2026 08:36:33TB-0001Nhiet do31.8°CBinh thuongtrending_down
20/03/2026 08:35:19TB-0003Nhiet do35.5°CCanh baotrending_up
20/03/2026 08:34:07TB-0002Do am65%Binh thuongtrending_flat
20/03/2026 08:33:45TB-0006Ap suat1011hPaBinh thuongtrending_down
20/03/2026 08:32:22TB-0004CO2920ppmBinh thuongtrending_down
20/03/2026 08:31:10TB-0005Nhiet do18.5°CBinh thuongtrending_flat
1–15 / 12,450 ban ghi
stacked_line_chart

Do lech chuan

2.3°C

calculate

Phuong sai

5.29

percent

He so bien thien

8.3%

verified

Chat luong du lieu: 99.2%

0.8% du lieu bi mat hoac loi — 100 ban ghi can kiem tra lai

99.2% hop le0.8% loi