传感器

The characteristics of different types OCS were analyzed and research into polarized light system of OCS using Jones matrix method, then the mathematics model of OCS was set up at last.Full-fiber OCS with effective band of 300 MHz and correlative circuit has been developed. Double constructer was adopted to enhance the sensitivity of system.

分析了不同类型光纤电流传感器的特点，利用琼斯矩阵法对光纤电流传感器的偏振光系统进行研究，给出了不同状态偏振光的归一化琼斯矢量，对本文涉及的光学器件推导了相应的Jones矩阵，最终建立了光纤电流传感器的数学模型。

So, the study in this dissertation focuses on some key points in theuncertainty treatment of mobile robot localization as follows: Combined with the multiple proprioceptive and exteroceptive sensors ofmobile robot MORCS-1, aimed at the drift error of fiber optic gyro as theproprioceptive sensor, the neural network using genetic algorithm as optimaltool is proposed to accomplish the modeling and calibration for temperaturedrift of fiber optic gyro, which can reduce the drift error to the standard outputat constant temperature; and aimed at the noisy disturbance of ranging datafrom the exteroceptive sensor laser scanner, a dynamic adaptive filter isintroduced through the analysis of neighboring ranging data in time and spatialcorrelation to realize the real-time and dynamic filter, which can validly filter the noisy disturbance to meet the requirement of the accurately real-timeobstacle detection in mobile robot navigation.

总结全文，在移动机器人定位的不确定性处理研究中，提出了一些具有一定创新性的方法：结合自行研制的移动机器人MORCS-1系统的多种内外部定位传感器，针对内部本体感受传感器光纤陀螺仪的漂移误差，提出采用基于遗传算法优化的神经网络来对光纤陀螺仪的温漂建模及校准，能够将其温漂变化控制在恒温条件下标准测试输出附近；针对外部环境感知传感器激光雷达测距数据中包含的噪声干扰，考虑移动机器人导航中激光雷达测距数据的时空关联性，提出采用动态自适应滤波技术进行预处理，从而可以有效滤除噪声干扰满足导航中障碍实时精确检测的要求。

Such serial products as sensors and instruments to measure pressure, temperature and fuel, speed sensor, tanchometer, artimeter, gradometer, speedometer, combination meter, pressure switch, shift switch, temperature switch are successfully applied to China Heavy Truck, Chongqin Heavy Truck, Shanxi Automobile, Baotou North Benz Automobile, Chongqin Tiema, Anhui Kasbour Bus, Yangzhou Yaxin Benz Bus, Weifang Diesel ect, furthermore, we have developed and supplied in large quantity with a variety of sensors applied to Euro III diesel electronic ejection system.

公司生产的测量压力、温度及油量的传感器和仪表、车速传感器、转速表、高度表、坡度表、车速里程表、组合仪表、压力开关、位移开关、温度开关等系列产品已为中国重型汽车、重庆红岩重型汽车、陕西汽车制造厂、包头北方奔驰汽车、重庆铁马、安徽凯斯鲍尔客车、扬州亚星奔驰客车、潍坊柴油机等公司进行了多年的配套服务工作，此外，公司还开发了与欧Ⅲ排放标准柴油机电喷系统配套的各种传感器并已批量投放市场。

IPv6 routing algorithms in wireless sensor networks In wireless communication, energy consumption grows exponentially with the incensement of distance. Sensor nodes are usually equipped with limited energy and wireless sensor network coverage is usually very large.

3无线传感器网络中基于IPv6的路由算法无线通信的能量消耗随距离的增加而指数级增长，考虑到传感器节点的能量限制和网络覆盖区域大，无线传感器网络采用多跳路由的传输机制。

IPv6 routing algorithms in wireless sensor networksIn wireless communication, energy consumption grows exponentially with the incensement of distance. Sensor nodes are usually equipped with limited energy and wireless sensor network coverage is usually very large.

3无线传感器网络中基于IPv6的路由算法无线通信的能量消耗随距离的增加而指数级增长，考虑到传感器节点的能量限制和网络覆盖区域大，无线传感器网络采用多跳路由的传输机制。

The coercivity of the GMR sensors is reduced by transverse annealing process. The magnetical response of the GMR sensors and the angle response, the uniformity and power spectrum density of noise of GMR single strip sensor are tested systematically.

通过横向退火工艺降低GMR传感器的矫顽力，然后系统地测试了三种传感器的磁场响应和GMR单条传感器的角度响应、均匀性和噪声等性能参数。

In this paper, the dynamic characteristics of magnetoelectric vibration velocity transducer are analyzed based on the mechanical model and the method of dynamic characteristics improvement is presented to realize ultra-low frequency vibration measurement by means of the transducer.

以磁电式振动速度传感器的模型为基础，分析了传感器的动态性能，提出了一种利用现有磁电式振动速度传感器实现超低频振动测量的动态性能改进的软件补偿方法。

Rotate speed of 1 hydraulic turbine group measures a principle measurement unit of group rotate speed is like this hydraulic turbine graph 1 place is shown, it is comprised by sensor of 65 micro computer instrument, among them 64 sensor distributing to go up in 4 symmetrical runner shaft, the 65th sensor is in axial center nodical.

该水轮机组转速测量安装如图1所示，它由六十五个微型机械传感器组成，其中六十四个传感器漫衍在对称的四个转轴上，第六十五个传感器在轴的中心交点。

Nonvisual sensors are essential and important for mobile robots. To recognize and understand the environment out of the robots themselves. The basic nonvisual sensors for wheeled mobile robots include sonar sensor, infrared sensor and tactile sensor.

非视觉传感器是机器人认识和了解外部环境的重要途径，移动机器人常用的非视觉传感器包括超声、红外、接近传感器等。

In order to study novel polyquinolines for their applications in the fields of electroluminescent devices and chemosensors, we synthesize polyquinolines containing phenylamine moiety for single-layer LEDs; moreover, we synthesize polyquinolines with different molecular structures to investigate their properties as fluorescent chemosensors.

中文题名聚喹啉的合成与表征副题名外文题名 Synthesis and characterization of novel polyquinolines 论文作者童辉导师王利祥学科专业高分子化学与物理研究领域\研究方向学位级别博士学位授予单位中国科学院长春应用化学研究所学位授予日期2002 论文页码总数152页关键词发光材料共轭聚合物荧光传感器电致发光聚合物聚喹啉馆藏号BSLW /2003 /O633 /17 本论文是以研究新型聚喹啉材料在电致发光和荧光传感器方面的应用为目的，将芳胺基元引入到聚喹啉主链上，以期使聚喹啉可用于单层电致发光器件中；同时通过合成不同分子结构的聚喹啉来考察其作为荧光传感器的性能和规律。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了