Method and device in order to avoid frauds on a taximeter associated with an electronic sensor of the distance travelled.

摘要

Device in order to avoid frauds on a taxi equipped with an electronic sensor (3) of the distance travelled. & br / it is provided with a protective casing (8) which contains a circuit (9) ensuring a unidirectional connection between the sensor (3) and the counter of the speed (1) of the vehicle. The connections (10, 11) between the casing (8) and the sensor (3) as well as the taximeter (2) are themselves - also made in a tamper-proof. The connector to be normal (6) of the counter of the speed (1) is connected (12) on this casing (8). It is thus impossible to apply the pulses on the outside of the taximeter (2).