Stage light positioning tracking system based on UWB

Abstract

The invention discloses a stage light positioning tracking system based on UWB. In a UWB positioning system, a label is bound with a target, and is in communication connection with a substrate. A base station is connected with a positioning subsystem, and the positioning subsystem comprises a calibration module for calibrating the base station, and a positioning module which indirectly obtains the position parameters of the target according to the label position information collected by the base station and uploads the position parameters to an upper computer system. The upper computer system comprises a positioning control module which is used for solving the position parameters and converting the position parameters into the control parameters of a spotlight, and a positioning transmission module which is used for transmitting the control parameters to a spotlight circuit control system. A spotlight drive circuit control system comprises a control parameter conversion module which is used for receiving the control parameters transmitted by an upper computer control system and converting the control parameters into a pulse instruction, and a drive circuit which executes the control according to the pulse instruction so as to achieve the rotation and pitching control of the spotlight. The system is lower in cost, is small in workload, is higher in safety, and is simple in wiring network.

Description

technical field [0001] The invention relates to an automatic positioning and tracking system for stage lights, more specifically, a UWB-based stage lighting positioning and tracking system. Background technique [0002] At present, the common lighting control technologies include the most primitive control technology, analog lighting control technology, and digital lighting control technology. Generally speaking, the most primitive lighting control technology is a purely manual control method; various types of manual switches are arranged around the stage, and the control of each light needs to be completed manually, and the workload of the control personnel is relatively large. Remember the timing and sequence of the light switches. This control method needs to lay a large number of light lines, which not only has a large workload but also is not conducive to the beauty of the stage. In the original control mode, only the control of the light switch can be realized, and t...

AI Technical Summary

Problems solved by technology

[0013] In order to overcome the defects of high cost, heavy workload, low security and complex wiring network of the existing lighting control technology, the present invention provides a low cost, low workload, high security and simple wiring network The UWB-based stage lighting positioning and tracking system can automatically hit the light on the target according to the position of the target without human intervention, and realize the method of automatic lighting control

Images