Positioning and orientating device and method applicable to armored car

• Main Authors: XIE BO, XUE LEI, ZHANG JUANNI, LIU YONGHONG, WEI YUXIN, YANG PENGJUN, WANG CHAOGUANG, LI HANZHOU, WANG JIANCHENG, HUANG JINWEI, DANG HONGXIA, ZHANG LIN
• Format: Patent
• Language: English
• Published: 01.07.2015
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The invention relates to a positioning and orientating device and method applicable to an armored car. The positioning and orientating device comprises a platform body, first sensitive elements, second sensitive elements, a functional circuit, a base and a shock absorber, wherein the inner platform body is a regular hexahedron, one vertex of the regular hexahedron is adopted as an origin O to establish a three-dimensional coordinate system and an XY surface is defined as the front surface; the base is externally provided with a six-directional reference surface; the front surface, the bottom surface and the right side surface of the inner platform body are respectively provided with a first installing cavity, and the three first sensitive elements are respectively arranged in the first installing cavity; the front surface is provided with two second installing cavities, the right side surface is provided with one second installing cavity and the three second sensitive elements are respectively arranged in the second installing cavities; and the depth of the first installing cavity is more than that of the second installing cavity, the bottom surface of the inner platform body is provided with a third installing cavity, and the functional circuit is arranged in the third installing cavity. The positioning and orientating device is used for solving the technical problem of low navigation accuracy of the existing positioning and orientating device, and has the characteristics of high positioning accuracy, strong concealment and strong interference resistance and the like.