Client - Smart logistics for fresh products

Overview

Perishable product transport is critical: a cold chain break can mean millions in losses and health risks. Logistics companies need full visibility over their fleet, cargo temperatures, driver speeds, and refrigeration equipment status.

ExpoVerde centralizes all this information in a single platform. Connected vehicles send real-time data that the system analyzes to detect anomalies: speeding, out-of-range temperatures, or equipment disconnections. When something falls outside configured parameters, automatic alerts are generated.

The system also manages all documentation: vehicle permits, driver licenses, insurance policies, and technical inspection certificates, alerting when they're about to expire.

What we did

• Next.js 14
• React 18
• MongoDB
• Google Maps
• AWS S3
• Telematics

Real-time monitoring

The heart of the system is the integration with Pressa Cloud, a vehicle telematics platform. Every 30 minutes, cron jobs collect GPS, speed, and temperature data from the entire fleet. The system analyzes this data against configurable thresholds.

Automatic reports are generated on scheduled times: every 6, 12, 24, or 48 hours. Each report includes speeding events, temperature anomalies, and equipment disconnections, automatically sent by email to responsible parties.

Configuration is flexible: each company can define their own maximum speed thresholds, acceptable temperature ranges, and maximum disconnection time before generating alerts.

Load management

The system handles two entry modes: collection (truck picks up cargo at origin) and deposit (cargo arrives at distribution center). Each load receives a unique number and can be split or grouped according to logistics needs.

Load statuses allow complete traceability: from "Pending Entry" to "Delivered", through "In Transit" and "Split". Each status change is recorded with timestamp and responsible user.

Associated documentation (dispatch guides, labels, photos) is stored in AWS S3 and linked to the load for later consultation or audits.

Fleet control

Trucks, semi-trailers, and refrigeration equipment have their own management cycle. The system tracks documentation expirations: plates, technical inspection, international permits, insurance. When a date approaches, it generates renewal alerts.

The 9 user roles cover the entire operation: Admin, Logistics, Administration, Workshop, Client, Trucker, Carrier, Tractor Driver, and Producer. Each role sees only information relevant to their function, maintaining security and simplicity in the interface.