Method and system for calibrating spatial position

Abstract

Embodiments of the present invention provide a spatial position calibration method and system, which are applied in the field of information technology. When the base station equipment is located at the initial position, according to the first measurement data between the base station equipment and at least three non-collinear tag equipment, Acquiring the first relative position information; after the base station moves from the initial position to the first position, according to the second measurement data between the base station and at least three non-collinear tag devices, acquiring the second relative position information; at the base station When the device is at the first position, the world coordinates of the target tag device are obtained by using the measurement data between the base station device and the target tag device, the world coordinates when the base station device is at the initial position, the first relative position information, and the second relative position information. Therefore, the target tag device can be calibrated through the base station device and the tag device, thereby solving the problem that the target tag to be measured cannot be measured.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a spatial position marking method and system. Background technique [0002] At present, when calibrating the space position of the equipment, the label equipment is generally installed at a predetermined position in the space to be calibrated or on the equipment to be calibrated, and the distance between the base station equipment and the label equipment is measured to complete the space to be calibrated. Or the calibration of the equipment to be calibrated. [0003] However, when there is an obstacle between the base station device and the target tag to be measured, or the target tag to be measured is located outside the measurement range of the base station device, the target tag to be measured cannot be measured. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a spatial position calibration method and sys...

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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a spatial position calibration method and system, in order to solve the problem when there is an obstacle between the base station equipment and the target tag to be measured, or the target tag to be measured is located outside the measurement range of the base station equipment , resulting in the inability to measure the target label that needs to be measured

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