Multi-core heterogeneous polling hybrid four-wheel wheel speed signal acquisition equipment and acquisition method

The invention discloses a multi-core heterogeneous polling hybrid four-wheel wheel speed signal acquisition device and an acquisition method. The multi-core heterogeneous polling hybrid four-wheel wheel speed signal acquisition device comprises a data acquisition module, a data processing module and a data storage module, wherein the data acquisition module is configured to perform parallel acquisition on wheel speed signals of four wheels; the data storage module is configured to store the wheel speed signals acquired by the data acquisition module, and each piece of wheel speed data corresponds to at least two wheel speed cache units; the data processing module is configured to poll and read the wheel speed data stored in the data storage module and perform serial processing; wherein the data acquisition module and the data processing module respectively process different wheel speed cache units of the same wheel speed data at the same time, so that the delay and blockage risks caused by simultaneous readin