A method for verifying availability of a modeling route, the method being applied to an unmanned vehicle collecting images of a road section comprising: acquiring (S101) filtering thresholds of a target road section; and verifying (S102) availability of a modeling route corresponding to the target road section through the filtering thresholds to obtain a verification result; characterized in that the acquiring (S101) filtering thresholds of a target road section comprises: performing, by a camera installed on the vehicle, N image collections on the target road section to obtain N image sets, wherein N is a natural number greater than 1; converting 2D feature points in the image sets into 3D feature points; counting respectively various parameter indicators of the modeling route corresponding to the N image sets, wherein the parameter indicators comprise: a number of 2D feature points, a conversion rate at which the 2D feature points are converted into 3D feature points, and a number of 3D feature points whose distance to a center of the camera is less than a preset threshold and taking minimum values of the various parameter indicators in the N image sets as the filtering thresholds of the target road section; wherein the verifying (S102) availability of a modeling route corresponding to the target road section through the filtering thresholds to obtain a verification result comprises: acquiring various parameter indicators of the modeling route; and determining that the verification result is that the modeling route is available if the various parameter indicators of the modeling route are each greater than a corresponding filtering threshold. acquiring (S101) filtering thresholds of a target road section; and verifying (S102) availability of a modeling route corresponding to the target road section through the filtering thresholds to obtain a verification result; characterized in that the acquiring (S101) filtering thresholds of a target road section comprises: performing, by a camera installed on the vehicle, N image collections on the target road section to obtain N image sets, wherein N is a natural number greater than 1; converting 2D feature points in the image sets into 3D feature points; counting respectively various parameter indicators of the modeling route corresponding to the N image sets, wherein the parameter indicators comprise: a number of 2D feature points, a conversion rate at which the 2D feature points are converted into 3D feature points, and a number of 3D feature points whose distance to a center of the camera is less than a preset threshold and taking minimum values of the various parameter indicators in the N image sets as the filtering thresholds of the target road section; wherein the verifying (S102) availability of a modeling route corresponding to the target road section through the filtering thresholds to obtain a verification result comprises: acquiring various parameter indicators of the modeling route; and determining that the verification result is that the modeling route is available if the various parameter indicators of the modeling route are each greater than a corresponding filtering threshold. acquiring various parameter indicators of the modeling route; and determining that the verification result is that the modeling route is available if the various parameter indicators of the modeling route are each greater than a corresponding filtering threshold. <EOS>