In order to address the issue of rapid calibration of multi-camera and the construction of pose relationships between different coordinate systems,a multi-camera calibration method based on a novel honeycomb stereo target was proposed to enable swift and precise multi-camera calibration.The honeycomb structure designed by bionics principle has five different spatial pose planes attached with self-identification array tags,which could improve the calibration stability and robustness.Using a multi-camera to capture one image could complete camera calibration and build relationships between coordinate systems,which improved calibration efficiency.Finally,the proposed method was compared with traditional camera calibration methods.The results indicate that compared to traditional calibration methods,the proposed method reduces the mean reprojection error of camera calibration by 18.4% and the mean reprojection error of external parameters between multi-camera systems by 8.5%.The relative error of the mean reprojection error under occlusion interference is only 0.01 pixel,the feasibility of the new calibration method is further validated.