Large-scale multiple-object ultrasonic tracking and locating system and method
A tracking and positioning, multi-target technology, applied in the field of large-scale multi-target ultrasonic tracking and positioning system, can solve the problems of low positioning accuracy, difficult position information, poor real-time performance, etc., and achieve high positioning accuracy, smooth tracking image, stable and smooth effect
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[0057] One embodiment of the present invention is that: the ultrasonic signal transmitter included in the emitting component emits ultrasonic signals with different frequencies or different time slot characteristics.
[0058] One embodiment of the present invention is: the ultrasonic signal receiving and processing unit included in the receiving component is composed of a master control unit and 4 slave control units, and the master and slave control units are in a certain regular geometric distribution, and the master control unit It is distributed on a straight line with two of the slave control units, and on another straight line with the other two slave control units, and the master control unit is distributed between the corresponding two slave control units on each straight line. The unit is responsible for the opening state of the slave control unit, and determines whether the ultrasonic signal receiving and processing unit where it is located is selected for the trackin...
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