Autonomous communicating sensor for monitoring spoil, method and system for traceability of spoil using such a sensor

摘要

A sensor 1 for monitoring spoil loaded into a dump of a truck C comprises an accelerometer module in a casing, the casing being intended to be loaded with the spoil or be fixed on the dump of the truck. The sensor further includes, within the casing, an autonomous electrical power supply and a processing and communicating device adapted to transmit data relative to the measurements from the accelerometer to a remote processing server 3. The server may deduce items of information based on the received data, the information relating to the transport, loading and unloading of the spoil, as well as an estimate of the tonnage unloaded. A reader 2 may be used to pair an identifier of the sensor and information relative to loading of spoil.