查询词典 sensor

This paper introduces the working principle, parameter calculation and software design of an diagnosis system of magnetoelectricity wheel speed sensor using in ABS. The interface and collection program is made by Visual Basic. The signal collection of sensors and A/D transition is achieved by data acquisition card HY-6070C. Data processing, showing and preserving is completed by computer. The standard data of sensor is showed at the same time.

轮速传感器在ABS系统中负责车轮转速信号的采集，轮速传感器性能的好坏，直接影响到ABS系统是否能正常工作，目前在ABS系统中广泛地采用变磁阻式的电磁式轮速传感器，传感器由齿圈和传感头组成，在汽车行驶过程中，车轮旋转使齿圈相对于传感头运动，传感头产生一系列频率与轮速成正比的交变电压信号[2]。

The basic scope of the MDK is a sensor, sensor cable, PC and plc.

产品包括传感器、传感器连接电缆、PC 和PLC。

1 MDK Sensor system, one sensor

MDK传感器系统，单传感器

Mount the motion sensor on a support rod so that it is aimed at your midsection when you are standing in front of the sensor.

将运动传感器安装在一个支架上，你站在传感器前面，使传感器瞄准你的上腹部。

Al2O3 moisture sensor is a new type water sensor, which can measure minim water.

文摘：氧化铝湿度传感器是一种新型的测量微量水分的传感器，在物料干燥和环境湿度监测中都具有重要的应用。

The solid state image sensor is compared with average image sensor , have volume lacking fidelity for a short time, for a short time, sensitiveness is high , resist to vibrate , is able to bear moistness , a lot of merit of cost low grade, therefore can broad apply to industry measurement, is that meticulous of our country processes , development of robot technology and industrial automation field gets the significant effect under the control of, especially waiting for a field in pattern recognition, and with the branch who seeps through each that the industry and agriculture in our country produces broadly.

固态图像传感器与普通图像传感器相比，具有体积小、失真小、灵敏度高、抗振动、耐潮湿、成本低等许多优点，因此可以被广泛应用于工业测量、控制，尤其是在图像识别等领域，并将广泛渗透于我国的工农业生产的各个部门，为我国的精细加工、机器人技术以及工业自动化领域的发展起重大作用。

Firstly the theoretical models of reflective optical fiber bundle sensors were put forward for their general applicability, which can provide guidance for the design and implement of such sensors. Based on such theoretical models, an embedded optical fiber bundle sensor is implemented for displacement measurement in fine machining and precision controlling. Secondly the design and implement of an embedded network interface was presented, which can connect the sensors into Fieldbus network, IP network, wireless communication network and so on. Lastly the sensor structural design based on embedded microprocessor and real-time operation system, the software structural design based on multitasking and monocycle were presented, which can increase the real-time and reliability features of signal processing and transmission.

结合精细加工和精密控制中的位移测量，提出了同轴随机型反射式光纤束位移传感器的建模分析理论和设计实现，该传感器模型的建立及应用有效地避免了传统"试制-修正"法的盲目性，为反射式光纤束传感器的设计和制造提供了理论指导，为新型传感器的研究和应用开辟了道路；提出了基于嵌入式系统的网络接口模块的设计和实现，使传感器能够无缝接入现场总线、IP网以及无线通讯网等网络，从而拓展了传感器的应用领域；提出了基于嵌入式微处理器和实时多任务操作系统的传感器结构设计以及基于多任务单循环的软件结构设计，提高了传感信息处理和传输的实时性和可靠性。

The multiplexing technique of optical fiber sensor is also an important developing direction of optical fiber sensor.

光纤传感器的多路复用技术也是光纤传感器的重要发展方向。

Sensor network is a new-style network that integrates sensor technology,computer technology and wireless communication technology.

无线传感器网络是集成了传感器技术、计算机技术和无线通信技术的一种新型的网络。

As far as the design of the hardware is concerned, here chose the S302H5V5 capacitive humidity sensor as the humidity sensor, ADC0809 as the A/D conversion, the touching style key as the keyboard, LCD as the monitor display. The out port circuit is consists of triode, NOR gate, relay, light-emitting diode and so on.

硬件方面，土壤周围湿度的测量采用先进的S302H5V5电容式湿度传感器，信号采集的A/D转换模块采用了ADC0809芯片；键盘、显示分别采用了点触式按键和LCD显示；输出控制电路由三极管、或非门、继电器、发光二极管等组成。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。