光电工程, 2013, 40 (10): 28, 网络出版: 2013-10-23   

基于沙蚁POL-神经元模型的航向角处理方法

An Angle Processing Method Based on the POL-neuron Model of Desert Ant
作者单位
合肥工业大学计算机与信息学院, 合肥 230009
摘要
沙蚁 POL-神经元对天空偏振光的感知机理为研究仿生偏振光导航方法提供了仿生基础。针对其信号处理方法中存在的测角歧义性问题, 通过分析 POL-神经元模型的测角原理, 提出了一种基于高阶多项式拟合的航向角处理方法, 并根据航向角随模型参考轴旋转角度的变化规律, 将模型的有效测角范围由 [-45°,45°]线性地增加到 [0°,180°]。最后, 利用四通道偏振光导航传感器对该方法进行了实验验证。理论与实测结果表明, 该方法能有效解决 POL-神经元模型中存在的航向角歧义性问题, 并可显著提高模型的测角范围。
Abstract
Polarization sensitive mechanism of the POL-neuron model of desert ant (Cataglyphis) offers the basis for the study on bionic polarization navigation. Referring to the angle ambiguity error of the existing signal processing method of POL-neuron model, a new angle method is proposed based on high-order polynomial fitting after analyzing the working principle of the model. According to the relationship between navigation direction and the rotation angle of reference axis, so the effective angle range can be increased from [-45°, 45°] to [0°, 180°] linearly. Finally, the corresponding experiment is also done to test the performance of this new angle method using a 4-channel polarized light navigation sensor in real skies. The result demonstrates that this method can solve the angle ambiguity error of POL-neuron model effectively, and improve the angle range dramatically.
参考文献

[1] GAO J, WANG L, BO M, et al. Information Acquisition in Desert Ant Navigation [J]. International Journal of InformationAcquisition(S0219-8789), 2006, 3(1): 33-43.

[2] Lambrinos D, M.ller R, Labhart T, et al. A Mobile Robot Employing Insect Strategies for Navigation [J]. Robotics and Autonomous Systems(S0921-8890), 2000, 30(1): 39-64.

[3] 范之国, 高隽, 魏靖敏, 等. 仿沙蚁 POL-神经元的偏振信息检测方法的研究 [J].仪器仪表学报, 2008, 29(4): 745-749.

    FAN Zhiguo, GAO Jun, WEI Jingmin, et al. Investigation of Atmospheric Polarization Information Measurement Method Imitating POL-neurons of Cataglyphis [J]. Chinese Journal of Scientific Instrument, 2008, 29(4): 745-749.

[4] 田柳, 高隽, 范之国, 等. 基于大气偏振模式分布规律的导航方向角计算方法 [J].电子学报, 2012, 40(1): 141-146.

    TIAN Liu, GAO Jun, FAN Zhiguo, et al. The Method of the Navigation Direction Angle Calculation with the Distribution of the Atmospheric Polarization Pattern [J]. Acta Electronica Sinica, 2012, 40(1): 141-146.

[5] 王光辉, 郭正东, 朱海, 等. 偏振光天文导航定位能力分析 [J].光子学报, 2012, 41(1): 11-14.

    WANG Guanghui, GUO Zhengdong, ZHU Hai, et al. Capability Analysis of Polarized Light Celestial Positioning [J]. Acta Photonica Sinica, 2012, 41(1): 11-14.

[6] Labhart T. How Polarization-sensitive Interneurones of Crickets See the Polarization Pattern of the Sky: A Field Study with An Optoelectronics Model Neurone [J]. Journal of Experimental Biology(S0022-0949), 1999, 202(7): 757-770.

[7] Labhart T. Polarization-sensitive Interneurons in the Optic Lobe of the Desert Ant Cataglyphis Bicolor [J]. Naturwissenschaften(S0028-1042), 2000, 87(3): 133-136.

[8] Stieb S M, Kelber C, Wehner R, et al. Antennal-lobe Organization in Desert Ants of the Genus Cataglyphis [J]. Brain Behavior and Evolution(S0006-8977), 2011, 77(3): 136-146.

[9] 晏磊, 关桂霞, 陈家斌, 等. 基于天空偏振光分布模式的仿生导航定向机理初探 [J].北京大学学报: 自然科学版, 2009, 45(4): 616-620.

    YAN Lei, GUAN Guixia, CHEN Jiabin, et al. The Bionic Orientation Mechanism in the Skylight Polarization Pattern [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(4): 616-620.

[10] 关桂霞, 晏磊, 陈家斌, 等. 天空偏振光分布的实验研究 [J].兵工学报, 2011, 32(4): 459-463.

    GUAN Guixia, YAN Lei, CHEN Jiabin, et al. Research on Sky Polarized Light Distribution [J]. Acta Armamentarii, 2011, 32(4): 459-463.

[11] 黄旭峰, 步扬, 王向朝. 偏振正交误差对偏振光导航定位系统测量精度的影响 [J].中国激光, 2011, 38(1): 199-203.

    HUANG Xufeng, BU Yang, WANG Xiangzhao. Effect of Polarization Analyzers Perpendicular Error on Measurement Accuracy of Polarization Position System [J]. Chinese Journal of Lasers, 2011, 38(1): 199-203.

[12] Vollmer M. A Simple Method for Estimating the Thickness of the Atmosphere by Light Scattering [J]. American Journal of Physics(S0002-9505), 2003, 71(10): 979-983.

[13] Barta A, Horváth G. Why is it Advantageous for Animal to Detect Celestial Polarization in the Ultraviolet Skylight Polarization under Clouds and Canopies is Strongest in the UV [J]. Journal of Theoretical Biology(S0022-5193), 2004, 226(4): 429-437.

[14] 高隽, 范之国, 潘登凯, 等. 平面四通道大气偏振信息检测传感器, 中国: 200810246235.3 [P]. 2010-09-01.

[15] 范宁生, 张旭东, 范之国, 等. 仿生 POL神经元的偏振光导航传感器研究 [J].传感器与微系统, 2011, 30(9): 53-56.

    FAN Ningsheng, ZHANG Xudong, FAN Zhiguo, et al. Study on Polarized Light Navigation Sensor of Imitating Biological POL Neurons [J]. Transducer and Microsystem Technologies, 2011, 30(9): 53-56.

[16] 高隽, 范之国, 胡翊, 等. 四通道大气偏振信息检测传感器信号处理与补偿方法, 中国: 200810246233.4 [P]. 2009-05-27.

王波, 高隽, 范之国, 王昕. 基于沙蚁POL-神经元模型的航向角处理方法[J]. 光电工程, 2013, 40(10): 28. WANG Bo, GAO Jun, FAN Zhiguo, WANG Xin. An Angle Processing Method Based on the POL-neuron Model of Desert Ant[J]. Opto-Electronic Engineering, 2013, 40(10): 28.

本文已被 2 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!