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首页> 外文期刊>Frontiers of Information Technology & Electronic Engineering >Biologically inspired model of path integration based on head direction cells and grid cells
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Biologically inspired model of path integration based on head direction cells and grid cells

机译：基于头部方向单元和网格单元的路径集成的生物启发模型

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摘要

Some neurons in the brain of freely moving rodents show special firing pattern. The firing of head direction cells (HDCs) and grid cells (GCs) is related to the moving direction and distance, respectively. Thus, it is considered that these cells play an important role in the rodents’ path integration. To provide a bionic approach for the vehicle to achieve path integration, we present a biologically inspired model of path integration based on the firing characteristics of HDCs and GCs. The detailed implementation process of this model is discussed. Besides, the proposed model is realized by simulation, and the path integration performance is analyzed under different conditions. Simulations validate that the proposed model is effective and stable.
机译：自由移动的啮齿动物大脑中的一些神经元表现出特殊的发射方式。头部方向单元（HDC）和网格单元（GC）的发射分别与移动方向和距离有关。因此，认为这些细胞在啮齿动物的路径整合中起重要作用。为了为车辆提供仿生方法以实现路径整合，我们基于HDC和GC的点火特性，提出了一种生物学启发的路径整合模型。讨论了该模型的详细实现过程。此外，该模型是通过仿真实现的，并分析了不同条件下的路径集成性能。仿真验证了该模型的有效性和稳定性。

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