A precise positioning device and positioning method based on Hall positioning system

Abstract

The invention discloses a precise positioning device and positioning method based on the Hall positioning system. The traveling mechanism includes a positioning system and a traveling mechanism. A retractable Hall probe is selected to cooperate with the traveling mechanism to achieve positioning accurate to the millimeter level, making up for the traditional The geomagnetic positioning system can only position at geomagnetic reference points. To achieve precise positioning between adjacent geomagnetic reference points, a positioning system consisting of a Hall probe, a telescopic rod, and a stepper motor is added to realize the positioning algorithm based on Arduino. It can achieve precise positioning at any position between two geomagnetic positioning points without increasing the density of geomagnetic positioning points, and achieve the effect of precise steering at 90-degree angles and multiple angles. It has the value of simple system structure and fast and accurate positioning.

Description

technical field [0001] The invention relates to the technical field of positioning devices and methods, in particular to a precise positioning device and positioning method based on a Hall positioning system. Background technique [0002] The walking mechanism has exquisite structure, reliable control, stable operation, wide use and flexible application. Different end effectors can be installed to complete the work of workpiece handling in various shapes and states, which greatly reduces the heavy physical labor of human beings and improves the product quality. The quality stability and the automation level of the enterprise reduce the labor cost of the enterprise. The traditional moving mechanism uses the geomagnetism buried on the ground to mark the coordinates of the position, and uses the geomagnetic recognition sensor to accurately find and distinguish the existing The marked objects are calculated and analyzed by the control part, and the mechanical structure installed...

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Problems solved by technology

[0002] The walking mechanism has exquisite structure, reliable control, stable operation, wide use and flexible application. Different end effectors can be installed to complete the work of workpiece handling in various shapes and states, which greatly reduces the heavy physical labor of human beings and improves the product quality. The quality stability and the automation level of the enterprise reduce the labor cost of the enterprise. The traditional moving mechanism uses the geomagnetism buried on the ground to mark the coordinates of the position, and uses the geomagnetic recognition sensor to accurately find and distinguish the existing The marked objects are calculated and analyzed by the control part, and the mechanical structure installed on the walking mechanism is controlled to transfer the objects to the designated location, so as to realize the purpose of intelligent classification, loading, unloading and transportation, and make the transportation of goods intelligent in the transportation and transportation place, reduce human labor, and realize Comprehensive intelligent management, the traditional geomagnetic positioning walking mechanism cannot accurately locate between adjacent geomagnetisms

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