🚚 Logistics & Supply Chain · Deployment · Pro
Cold Chain Monitoring Deployment
Where cold chain monitoring runs for vaccines or fresh food: temperature loggers in reefers and cold rooms, gateways, and a cloud alerting platform.
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Drawing diagram…
What this diagram shows
- Loggers record temperature and door openings every minute
- Excursions trigger alerts to the driver and control room
- Temperature history is kept for compliance audits
Prompt used
Deployment for cold chain monitoring: refrigerated trucks have BLE temperature loggers and a telematics gateway with 4G and GPS; cold rooms and warehouses have Wi-Fi sensors. Data goes to a cloud IoT platform with a rules engine (e.g. 2-8°C for vaccines) that raises alerts to the driver app and control room, stores temperature history for compliance (GDP) reports, and shows a live map dashboard.
Mermaid code
flowchart TB
subgraph Truck[Reefer Truck]
L1[BLE Temperature Loggers]
DOOR[Door Sensor]
TG[Telematics Gateway - 4G, GPS]
end
subgraph Store[Cold Room / Warehouse]
S1[Wi-Fi Temperature Sensors]
end
subgraph Cloud[Cloud IoT Platform]
ING[Ingestion]
RULES[Rules Engine - 2 to 8 C]
HIST[(Temperature History)]
REP[Compliance Reports - GDP]
DASH[Live Map Dashboard]
end
DRV[Driver App]
CR[Control Room]
L1 -.BLE.-> TG
DOOR --> TG
TG -->|4G| ING
S1 -->|Wi-Fi| ING
ING --> HIST
ING --> RULES
RULES -->|Excursion alert| DRV
RULES -->|Excursion alert| CR
HIST --> REP
HIST --> DASHRelated templates
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