移動(dòng)機(jī)器人區(qū)域定位設(shè)計(jì)與分析
[Abstract]:Low flexibility has always been the primary problem for the further application of regional positioning technology. The main purpose of this paper is to explore an active regional location method through the design and analysis of mobile robot regional positioning. The research includes three parts: positioning technology analysis and implementation, mobile robot design, algorithm research and testing. In the analysis and implementation of the positioning technology, after the analysis of the wireless positioning technology, the Zigbee wireless positioning technology is adopted to realize the hardware and software development of the Zigbee module. In the design of mobile robot, this paper completes the structure design and control scheme design of mobile robot. In the process of structure design, based on triz theory, the crawler-four rotor structure is designed as the whole structure of mobile robot. In the process of control design, based on the analysis of mobile robot motion, the speed control method and annular control method of double-ring motor are designed. In the research and test of the algorithm, based on the analysis of the experimental data, the double mean fitting ranging algorithm and the double mean KNN ranging algorithm are designed. Through the test and analysis of the ranging algorithm, it is found that in this experiment, the overall performance of the dual mean KNN ranging algorithm is better than that of the double mean fitting ranging algorithm. Based on the ranging algorithm and the trilateral measurement method, the active positioning experiment is carried out. The results show that the positioning error is less than one meter. The research results show that: the mobile robot region location designed in this paper is an effective active region location method, which has certain reference value to improve the flexibility of the area location technology.
【學(xué)位授予單位】:南京理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TP242
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