The invention provides a data processing method and device, a vehicle and a computer storage medium, and belongs to the technical field of vehicle control. The method is applied to a universal timer module in a vehicle controller, and comprises the following steps: receiving an execution instruction for a pulse width modulation task sent by a central processing unit of the vehicle controller; in response to the execution instruction, reading two-phase voltage data of the pulse width modulation task; performing inverse transformation processing on the two-phase voltage data to obtain three-phase voltage data; performing zero-sequence component injection processing on the three-phase voltage data to obtain three-phase voltage data after zero-sequence component injection; and acquiring a duty ratio according to the three-phase voltage data after the zero-sequence component is injected, and outputting the duty ratio. According to the invention, the pulse width modulation task is transferred from the original central processing unit to the general timer module for processing to obtain the duty ratio of the circuit, and the load rate of the central processing unit is reduced.
本申请提供一种数据处理方法、装置、车辆和计算机存储介质,属于车辆控制技术领域。所述方法应用于车辆控制器中的通用定时器模块,所述方法包括:接收所述车辆控制器的中央处理器发送的对于脉冲宽度调制任务的执行指令;响应于所述执行指令,读取所述脉冲宽度调制任务的二相电压数据;对所述二相电压数据进行逆变换处理,得到三相电压数据;对所述三相电压数据进行零序分量注入处理,得到零序分量注入后的三相电压数据;根据所述零序分量注入后的三相电压数据,获取占空比,并输出所述占空比。本申请通过将脉冲宽度调制任务从原本的中央处理器移入通用定时器模块进行处理来得到电路的空占比,降低了中央处理器的负载率。
Data processing method and device, vehicle and computer storage medium
数据处理方法、装置、车辆和计算机存储介质
2023-01-10
Patent
Electronic Resource
Chinese
VEHICLE-BASED DATA PROCESSING METHOD, COMPUTER DEVICE, AND STORAGE MEDIUM
European Patent Office | 2024
|Vehicle data processing method and device, computer equipment and storage medium
European Patent Office | 2024
|Data processing method and device, vehicle and computer readable storage medium
European Patent Office | 2024
|Data processing method and device, vehicle and computer readable storage medium
European Patent Office | 2024
|VEHICLE DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM
European Patent Office | 2025
|