公开(公告)号：EP4546122A1

公开(公告)日：2025-04-30

申请号：EP23825900.6

申请日：2023-04-12

Applicant: BYD Company Limited

Inventor： SHEN, Xiaofeng ,  HUA, Chongru ,  YUE, Xiang

IPC: G06F9/44 ,  G06F11/36

Abstract: An embedded software model architecture (100), a battery management system controller (300), and a vehicle (400). The embedded software model architecture (100) comprises: a project determination unit (101), at least one project unit (102), and a model-level output signal summary unit (103). The project determination unit (101) is used for outputting, according to a target unit needing to be processed by the embedded software model architecture (100), a project enable signal corresponding to the target unit, wherein the target unit is one of the at least one project unit (102), the project enable signal is used for triggering the startup of the target unit, so as to realize a corresponding logic control strategy, and the target unit is used for receiving the project enable signal and outputting a unit-level output summary signal according to the project enable signal. The model-level output signal summary unit (103) is used for receiving the unit-level output summary signal, and outputting a model-level output summary signal.

公开(公告)号：EP4546115A1

公开(公告)日：2025-04-30

申请号：EP23825787.7

申请日：2023-02-16

Applicant: BYD Company Limited

Inventor： YUE, Xiang ,  SHEN, Xiaofeng ,  HUA, Chongru

IPC: G06F8/20

Abstract: Provided in the present disclosure are a software model architecture, a battery management system controller and a vehicle. The model architecture comprises a first function calling unit, a logic unit and a second function calling unit, which are connected in sequence, wherein the first function calling unit is used for reading a function value of an external function and outputting the function value to the logic unit; the logic unit is used for executing preset computation logic according to the function value and outputting a first computation result to the second function calling unit; and the second function calling unit is used for writing the first computation result into the external function. When the model architecture is in an offline debugging state, the logic unit is in a separated state in which the logic unit is respectively independent of the first function calling unit and the second function calling unit.