US 12,452,980 B2
Power control of a light animation performed on a light module
Miguel Angel Cantudo Franco, Martos (ES); Juan Moris Gomez, Martos (ES); and Jesus Jurado Trujillo, Martos (ES)
Assigned to Valeo Vision, Bobigny (FR)
Appl. No. 18/559,165
Filed by VALEO VISION, Bobigny (FR)
PCT Filed May 12, 2022, PCT No. PCT/EP2022/062986
§ 371(c)(1), (2) Date Nov. 6, 2023,
PCT Pub. No. WO2022/238554, PCT Pub. Date Nov. 17, 2022.
Claims priority of application No. 2105029 (FR), filed on May 12, 2021.
Prior Publication US 2024/0244733 A1, Jul. 18, 2024
Int. Cl. H05B 47/17 (2020.01); H05B 47/16 (2020.01)
CPC H05B 47/17 (2020.01) [H05B 47/16 (2020.01)] 10 Claims
OG exemplary drawing
 
1. A system for performing at least one light animation on a light module, wherein the system is arranged for receiving a first signal derived from a light power signal powering a lighting or signalling function of the light module, and a second signal derived from an animation power signal powering a light animation of the light module,
the system comprising a microprocessor configured to output a light power control signal to control the light module to perform at least one light animation, with
the microprocessor being configured to be powered by the second signal;
a storage module configured to store an initial state of the first signal at a time where the microprocessor is activated; and in that
the microprocessor is further configured to, after a wake up period, determine a light animation to be performed and to control the light power control signal accordingly, based on the initial state of the first signal and a current state of the first signal.