AUTOMATIC GUIDING SYSTEM FOR ANALYZING PAVEMENT CURVATURE AND METHOD FOR THE SAME
First Claim
1. An automatic guiding system for analyzing pavement curvature comprising:
- an image acquisition module configured to collect pavement curvature images in a direction of movement of an autonomous mobile device;
a pavement curvature analysis module connected with the image acquisition module, wherein the pavement curvature analysis module is configured to receive and process the pavement curvature images, and extract contour information of the pavement curvature images;
a posture sensing module configured to sense a posture of the autonomous mobile device; and
a pavement curvature database configured to store the contour information and the posture.
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Abstract
An automatic guiding system for analyzing pavement curvature in or on an autonomous mobile device comprises an image acquisition module, a pavement curvature analysis module, a posture sensing module, and a pavement curvature database. The image acquisition module collects pavement curvature images as the autonomous mobile device moves. The pavement curvature analysis module processes the pavement curvature images, and extracts contour information of the pavement curvature images. The posture sensing module continuously senses the posture of the autonomous mobile device. The pavement curvature database is configured to stores the contour information and the posture.
2 Citations
12 Claims
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1. An automatic guiding system for analyzing pavement curvature comprising:
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an image acquisition module configured to collect pavement curvature images in a direction of movement of an autonomous mobile device; a pavement curvature analysis module connected with the image acquisition module, wherein the pavement curvature analysis module is configured to receive and process the pavement curvature images, and extract contour information of the pavement curvature images; a posture sensing module configured to sense a posture of the autonomous mobile device; and a pavement curvature database configured to store the contour information and the posture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A guiding method for an automatic guiding system comprising:
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step (S1);
providing an autonomous mobile device having the automatic guiding system;step (S2);
collecting pavement curvature images of the autonomous mobile device in a direction of movement by an image acquisition module, and transmitting the pavement curvature images to a pavement curvature analysis module;S3;
processing the pavement curvature images by the pavement curvature analysis module, and extracting a first contour information of the pavement curvature images;S4;
sensing a posture by a posture sensing module;S5;
comparing the first contour information of the pavement curvature images and a second contour information stored in a pavement curvature database, when the first contour information of the pavement curvature images has already exists in the pavement curvature database, finding out the first contour information in the pavement curvature database, and suggesting the autonomous mobile device act accordingly based on a posture corresponding to the first contour information in the pavement curvature database;
when the first contour information of the pavement curvature images has not exists in the pavement curvature database, adding the first contour information of the pavement curvature images and corresponding posture into the pavement curvature database; andS6;
recording a walking condition of the autonomous mobile device. - View Dependent Claims (10, 11, 12)
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Specification