Secure electronic chronometry device
AssigneeOmega Electronics S.A.
InventorsJean-Pierre Bovay, Silvio Chianese
Life of this patent
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Abstract
The electronic chronometry device (D) comprises an acquisition cell (2) arranged to receive time data (6) coming from at least one time events measurement sensor (8), a storing unit (9) for storing said time data (6), and a processing unit (4) of said time data (6) and associated with said acquisition cell (2). This device is characterized in that said storing unit (9) is associated with an interface (1) which is arranged so as to allow said processing unit (4) to access said storing unit (9) and to read certain of said time data (6) stored in said storing unit (9) without allowing modification of said storing unit (9) by said processing unit (4).
Claims3
An electronic chronometry device comprising an acquisition cell arranged to receive time data coming from at least one time events measuring sensor, a storing unit for storing said time data, and a processing unit for processing said time data and which is associated with said acquisition cell,
- wherein said storage unit is associated with an interface which is arranged in such a way as to allow said processing unit to access said storage unit and to read certain of said time data which are stored in said storage unit without allowing modification of said storage unit by said processing unit.
Dependencies are inferred from the claim text.