The invention relates to a signaling device (10) intended to be worn by a moving user, more particularly a driver of a ground vehicle, said device comprising an accelerometer (30), an array of electrochemical batteries (B1; B2), a first light source (LED1– LED6), a wireless communication means (40) intended to emit a warning signal, and a control unit (20) intended to activate said light source when said accelerometer measures a deceleration greater than or equal to a first predetermined deceleration threshold, said communication means when said accelerometer measures a deceleration greater than or equal to a second predetermined deceleration threshold, and said communication means when said accelerometer measures a number of switchings between acceleration and deceleration greater than or equal to a third predetermined threshold of the number of switchings, within a predetermined time frame.
Improved signaling device
21.06.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / A63C SKATES , Schlittschuhe |
Multi-Format Signaling for Improved Throughput Rate Transmission
British Library Conference Proceedings | 2005
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