Half-size MicroMouse motion control system

A motion control system and computer mouse technology, applied in electric controllers, general control systems, control/regulation systems, etc., can solve the problems of high difficulty in developing half-size computer mice, and the research results of half-size computer mice have not yet appeared. Low cost, high precision, cost reduction effect

Pending Publication Date: 2018-08-10
NANKAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Due to the high difficulty in the development of half-size computer mice, domestic research on computer mice is still in the state of classical computer mice.

Method used

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  • Half-size MicroMouse motion control system
  • Half-size MicroMouse motion control system
  • Half-size MicroMouse motion control system

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Embodiment Construction

[0032] The present invention provides a figure 1 The technical scheme of the half-size computer mouse motion control system shown is as follows:

[0033] A half-size computer mouse motion control system, using STM32 microcontroller as the processing unit, a common coreless motor as the power device, a magnetic encoder as the speed measuring device, drives the half-size computer mouse to move smoothly through the PID feedback control algorithm. The control system includes a processor, a left controller, a right controller, a left hollow cup motor, a right hollow cup motor, a left magnetic encoding speedometer and a right magnetic encoding speedometer. The processor sends the travel speed to the first controller and the second controller, and the controller controls the motor speed through the feedback of the speedometer. The specific steps are as follows:

[0034] (1) The processor parses the specified actions that the half-size computer mouse should complete into the expecte...

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Abstract

A half-size MicroMouse motion control system belongs to the technical field of automatic control. An STM32 microcontroller serves as a processing unit, common drag cup motors serve as power devices, magnetic encoders serve as speed measuring devices, and a half-size MicroMouse is driven to move smoothly via a PID feedback control algorithm. The control system comprises the processor, left and right controllers, the left and right drag cup motors and the left and right magnetic-coding speed measuring devices. The processor sends expected speeds to the left and right controllers respectively, the controllers adjust the rotating speeds of the motors via feedback of the speed measuring devices, and the expected speeds are achieved. Non-contact type speed measurement via the magnetic encoders is used, the space is saved, and the cost and resistance are reduced; and the adaptive parameter PID control algorithm is designed to solve the problem that the small drag cup motors are insufficient in power.

Description

【Technical field】 [0001] The invention relates to a half-size computer mouse motion control system, which belongs to the technical field of automatic control. 【Background technique】 [0002] A computer mouse is a robot that can move autonomously using embedded controllers, sensors and power components. It can automatically search and memorize the wall information in the maze through the set algorithm, and finally find the optimal sprint path from the start point to the end point. The traditional computer mouse competition maze is a maze composed of 16×16 square cells, and the size of each square is 18×18cm. The half-size computer mouse is a reduced version of the traditional computer mouse. The size of the maze grid is 9×9cm, and the maximum number of grids is 32×32. figure 2 It is a standard 32×25 half-size computer mouse maze. [0003] Due to its small size, half-size computer mice are more difficult to design than traditional computer mice. Both the size of the device...

Claims

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Application Information

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IPC IPC(8): G05B19/042G05B11/42
CPCG05B11/42G05B19/042
Inventor 孙桂玲郑博文王若斌赵唯荐
Owner NANKAI UNIV
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