The invention discloses a data configuration method of a CAN (Controller Area Network) bus received information filters, comprising the following steps of: constituting CAN information identifiers ID to be received in each node into an array, and then carrying out cluster analysis on the CAN information identifiers ID by utilizing the smallest Hamming distance criterion to classify the identifiers ID into different classes, wherein the number of the classes is the same as that of the received information filters, after cluster analysis, the CAN information identifiers in each class have high similarity, and mask registers of the received information filters have least sites to be shielded, therefore, information not to be received is avoided from passing through the information filters; and then respectively calculating the configuring data of a received code register and the received mask register of each received information filter, and respectively writing the configuring data in the received code registers and the received mask registers of the received information filters to accomplish the data configuration of the CAN bus received information filters. Without manually calculating the configuring data of the received information filters, the data configuration method has the advantages of small workload and high efficiency.