Data processing method and device

The invention provides a data processing method and device. The data processing method is applied to an automatic driving system, the system comprises a data control module and a data calculation module, and the data control module obtains current environment data and map data of a target object, and constructs a feature index tree of the target object based on the map data; and the data calculation module obtains the current environment data and the feature index tree, detects the feature index tree based on the current environment data, determines leaf nodes of the feature index tree corresponding to the current environment data, and inputs the current environment data and the corresponding leaf nodes into a classification model to obtain target data corresponding to the current environment data. 本说明书提供数据处理方法及装置，所述数据处理方法应用于自动驾驶系统，所述系统包括数据控制模块和数据计算模块，其中，所述数据控制模块获取目标对象的当前环境数据以及地图数据，并基于所述地图数据构建所述目标对象的特征索引树；所述数据计算模块获取所述当前环境数据以及所述特征索引树，并基于所述当前环境数据对所述特征索引树进行检测，确定与所述当前环境数据对应的所述特征索引树的叶子节点，且将所述当前环境数据以及对应的叶子节点输入分类模型，