傳感器網(wǎng)絡(luò)中利用反演集合估計(jì)的機(jī)器人定位方法
[Abstract]:In order to solve the global localization problem of mobile robot in large-scale cooperative environment, the position estimation of mobile robot is proposed based on the real-time data of sensors, environment sensors and other robots. First of all, the proposed method integrates a large number of different types of sensors, and then, the constraints such as variable number of measurement values, general angle measurement, statistical knowledge of measurement subject to fault tolerance constraints are considered. The problem of nonlinear boundary error estimation is considered as an inversion set. Finally, the model errors in a given type of outliers and imprecise environments are dealt with. After the error and outliers are processed, the location diagram is basically obtained and the localization problem of the mobile robot is solved. The proposed method is verified by physical experiments. The test area is equipped with multiple sensors, cameras fixed to the top of the wall and visible markings on the robot. The experimental results show that the proposed method has obvious advantages in cooperative environment and is more reliable to deal with outliers.
【作者單位】: 鄭州大學(xué)西亞斯國際學(xué)院;廈門大學(xué)軟件學(xué)院;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(60873159)
【分類號(hào)】:TP242;TP212.9
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