Title:
BATTERY PACK COMPRISING A PLURALITY OF RECHARGEABLE BATTERIES WITH INTEGRATED CONNECTIVITY, ALLOWING ACQUISITION AND USE OF DATA DURING OPERATION
Document Type and Number:
WIPO Patent Application WO/2024/068762
Kind Code:
A1
Abstract:
The invention discloses a battery pack comprising a plurality of rechargeable battery cells that are mechanically and electrically connected, and also a measuring means for measuring at least one parameter of the battery and a telecommunications module, the components of said pack being integrated into a casing having power connection terminals, characterized in that - the telecommunications module comprises a controller that controls the reception and transmission of digital data between a server and the battery measuring means via the low-frequency 4G network, either using a CAT-M1 protocol or with a 2G fallback circuit, and - in that the telecommunications module comprises • a rewritable non-volatile memory for recording at least part of the computer code executed by the computer, and at least some of the digital parameters computed periodically on the basis of the data delivered by the telecommunications module • a RAM memory for recording the digital parameters computed periodically on the basis of the data delivered by the telecommunications module in a ring buffer and - in that the telecommunications module comprises a circuit for controlling the activation of the telecommunications module a) periodically so as to transmit the parameters delivered by said measuring means, b) in the event of detection of a signal transmitted by the server so as to update the computer code recorded in a memory of the measuring means, and c) when the output voltage of said rechargeable battery cells drops below a lower threshold, in order to output a digital warning message.
Inventors:
MESURON AURÉLIEN (FR)
Application Number:
PCT/EP2023/076761
Publication Date:
April 04, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
ARTS ENERGY (FR)
International Classes:
H04Q9/00; H01M10/42
Domestic Patent References:
| WO2021059294A1 | 2021-04-01 |
Foreign References:
| CN111640887A | 2020-09-08 | |||
| CN108400397B | 2020-03-10 | |||
| US7598880B2 | 2009-10-06 | |||
| EP2765643B1 | 2016-09-14 | |||
| EP2778697B1 | 2019-05-15 | |||
| EP3624297A1 | 2020-03-18 |
Attorney, Agent or Firm:
IP TRUST (FR)
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