Three-dimensional automatic tracking system and positioning and tracking method thereof

Abstract

The invention discloses a three-dimensional automatic tracking system and a positioning and tracking method thereof. The tracking system comprises a target end, a tracking end and reflecting belts. The target end and the tracking end are respectively provided with a controller, a wireless communication module, a synchronous motor, an infrared generator and a distance measuring sensor. The infraredgenerator and the distance measuring sensor are fixedly arranged on a driving shaft connected with the synchronous motor, and rotate along with the shaft at a constant speed. The reflecting belt comprises three reflecting belts. The three reflecting belts are arranged on the corresponding three-dimensional coordinate system sides of the target end and the tracking end respectively. According to the invention, accurate and real-time coordinate positions are obtained through the infrared generator and the distance measuring sensor. The controller compares the coordinates of the same position ofthe tracking end and the target end, and judges the accuracy to achieve the correction deviation. The position of the tracking end is adjusted, and the tracking end is driven to move towards a direction for reducing the position deviation between the tracking end and the target end. The system is high in practicability, high in automation degree and accurate in real-time position tracking.

Description

technical field [0001] The invention belongs to the field of tracking and wireless communication, and in particular relates to a three-dimensional automatic tracking system and a positioning and tracking method thereof. Background technique [0002] The development of a new generation of information technology in the new century has promoted the process of manufacturing informatization and triggered an industrial revolution centered on intelligent manufacturing. Intelligent manufacturing workshops put forward higher requirements for the agile response speed of the production process and the high efficiency and accuracy of management decisions. Effective real-time tracking of vehicles in the workshop can avoid many accidents. However, the working conditions in the workshop of the production site are complex. Due to the dynamic changes of the environment (such as: lighting changes, camera movements, etc.) and the dynamic changes of the monitored objects, it is difficult to tra...

AI Technical Summary

Problems solved by technology

This system has a fatal flaw. When the tracked target has shape changes or occlusions, tracking can easily fail

Another smart car based on the line inspection method can only travel along the laid line, and the tracking accuracy is even smaller.

This means that the tracking system must be able to handle various deformations, illumination and scale changes that may occur in the tracked target, otherwise, it will be difficult to ensure the accuracy of tracking

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