Real-time positioning system and method of moving object in three-dimensional space

Abstract

The invention provides a real-time positioning system of a moving object in a three-dimensional space. A positioning method comprises the following steps of: acquiring movement and position information by a multifunctional microsensor; carrying out real-time information interaction by a wireless communication technology; and carrying out comprehensive measurement and calculation on information by an information processing unit, thus obtaining the accurate position of the moving object in the three-dimensional space in real time. The positioning system and method have the advantages that the problem that original inertial navigation equipment for industrial purposes cannot be applied with low cost and civilianization is solved, the problem that a traditional satellite navigation positioning system cannot realize positioning in a three-dimensional space in underground, indoor and other shielding environments is also solved, and the wireless transmission of position information and instruction information as well as the real-time interaction of position information and upper computer application is also realized, so that the application range and the user experience of the positioning system are effectively enlarged and improved. The invention also provides the real-time positioning method of the moving object in the three-dimensional space.

Description

technical field [0001] The invention relates to a positioning system and a positioning method for measuring and calculating the position of a moving object, in particular to a positioning method and a positioning method for obtaining the accurate position of a moving object in a three-dimensional space in real time by using a multifunctional micro sensor and wireless communication technology for comprehensive measurement and calculation system. Background technique [0002] Positioning in three-dimensional space has always been the commanding height of high-tech research, especially in the application of aviation industry and other special industries, inertial navigation and positioning technology are widely used to realize position positioning in three-dimensional space. However, at present, such technologies are realized by using imported or domestic high-precision, large-size, and high-cost strapdown inertial navigation modules. For the general public electronic consumers...

AI Technical Summary

Problems solved by technology

However, such technologies are currently implemented by using imported or domestic high-precision, large-size, and high-cost strapdown inertial navigation modules. For ordinary electronic consumers and aircraft model enthusiasts, there is no simple and feasible solution , low-cost and civilian-use three-dimensional space navigation and positioning products or systems

At present, the two-dimensional plane position positioning technology that has been realized in ground navigation is relatively mature, and has achieved large-scale civilian use, including GPS satellite navigation and positioning system, Beidou satellite navigation and positioning system, etc., but satellite positioning systems also have many shortcomings, such as not being able to Accurate calculation of height position is realized, and position calculation in shielded environments such as underground and indoors cannot be realized

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