For a merchandise tracabilite system comprising a label indicating that at least a threshold temperature has been reached and / or exceeds is to propose a means of radio - identification

摘要

The present invention relates to a system of traceability of a goods (1) making it possible to indicate that at least a temperature threshold has been reached and / or exceeded, the system comprising at least one tag (2) including: - a component (4) adapted to form a solid substance capable of being transformed into a liquid substance when the temperature threshold is reached or surpassed; - means of radio - identification of the type communication in the near field, comprising at least a first unit of radio - identification (21) and a second unit of radio - identification (22) intended to communicate with a threshold temperature, the system comprising a device for reading electronics (3) of said tag set up to accept the recording of the information of each unit of radio - identification detected during a single scan of the label by the reading device according to a predetermined sequence able to ensure that the first unit of radio - identification and the second unit of radio - identification are read by the reading device.