The application relates to the technical field of battery early warning and discloses a battery alarm scene data enhancement and
algorithm robustness
verification method, which acquires a real alarm sample set; a pre-trained
cascade generation model is used to generate a synthetic alarm sample; the synthetic alarm sample and the real alarm sample are mixed in proportion to construct an enhanced
training set; a battery alarm related target
recognition algorithm is trained using the enhanced
training set, and the robustness improvement degree of the battery alarm related target
recognition algorithm is quantitatively verified under a plurality of preset disturbance conditions; wherein the
cascade generation model comprises the following steps: a denoising
diffusion probability model is used to generate a basic sample, a
generative adversarial network is used to perform detail enhancement and distribution correction on the generated result, a preset strategy is used to control a random
latent variable to complete sample screening, and a high-quality and diversified alarm
data set is constructed. Through the method, the robustness and stability of the alarm
recognition algorithm can be significantly improved, and reliable prediction and accurate early warning of a
battery system under actual complex working conditions can be realized.