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developmentchannelflow-meter
- 采用水压传感器、 流速传感器等器件的明渠流量测量仪表能自动完成流态判别、 流 量公式和流量参数选择， 实时获得明渠流量。具有成本低、 精度高、 安装使用简便、 可广泛应用等优点。-The use of pressure sensors, flow sensors, such as open channel flow measurement devices instrument can automatically determine the completion of flow, flow r
wojieliuliangji
- 涡街流量计数字信号处理系统的改进与实验 本文针对涡街流量计数字信号处理系统存在的不能测量小流量和易受电磁干扰的问题,对其软硬件方面进行了 改进。重新设计和研制了电荷放大器,提高了灵敏度,增强了适配能力。采取了合理的接地和屏蔽措施,提高了系统的抗干 扰能力。采用去均值和频谱校正的方法,改善了系统的测量精度。编制键盘监控软件,采用状态变量法设计键值分析程序, 实现人机对话功能。进行了液体流量和气体流量的标定实验,结果表明,改进后的数字信号处理系统比常规的流量计信号处 理
zhinengwendukongzhi
- DS18B20是一种可组网的高精度数字式温度传感器，由于其具有单总线的独特优点，可以使用户轻松地组建起传感器网络，并可使多点温度测量电路变得简单、可靠。本文结合实际使用经验，介绍了DS18B20数字温度传感器在单片机下的硬件连接及软件编程，并给出了软件流程图。-DS18B20 is a network of high precision can be digital temperature sensor, because of its unique advantages of a single
Measurement-and-study
- 面平均雨量是流域水情预报和水资源分析的重要因子。为此,以贝江流域为例,介绍子流域面积权重计算面平均雨量的方法-Donghai waterway is the river course connecting Xijiang river to Beijiang river. The flow distribution ratio be2 tween Xijiang river and Donghai waterway is the key factor directly influence th
Wireless-remote-collection
- 远程水表无线采集系统,远程水表无线采集系统是通过中国移动提供的GPRS无线网络技术及internet网络技术实现计算机与智能水表流量计之间的无线数据通讯，它可以定时采集水表流量计的各种测量数据。-Wireless remote meter collection system, wireless remote meter collection system is provided by China Mobile& GPRS wireless network technology and the
n-bus-Power-Flow-Solver-1
- DEscr iptION: This Matlab algorithm performs many tasks associated with power system analysis. First, it has the ability to perform both fully coupled and dc power flow analysis. Second, it has the ability to create measurements (with user-
n-bus-Power-Flow-Solver-2
- DEscr iptION: This Matlab algorithm performs many tasks associated with power system analysis. First, it has the ability to perform both fully coupled and dc power flow analysis. Second, it has the ability to create measurements (with user-
n-bus-Power-Flow-Solver-4
- DEscr iptION: This Matlab algorithm performs many tasks associated with power system analysis. First, it has the ability to perform both fully coupled and dc power flow analysis. Second, it has the ability to create measurements (with user-
Gradution-design
- 流量的测量在工业领域具有广泛的应用，随着传感器技术，微电子技术、单片机技术的发展，为流量的精确测量提供了新的手段，对流量检测技术的研究具有现实意义。-Flow measurement is widely used in the industrial field, with the sensor technology, microelectronics technology, computer technology, provides a new method for accurate measu
1121--MSP430FRAM
- 超低功耗微控制器德州仪器MSP430FR698x和MSP430FR598x家庭由多个设备具有不同的套外设。该体系结构，结合7种低功耗模式被优化以实现延长的电池寿命，例如在流量计量应用。该器件具有一个强大的16位RISC CPU，16位寄存器和有助于获得最大编码效率的常数发生器。-Ultra-low-power microcontroller family Texas Instruments MSP430FR698x and MSP430FR598x multiple devices with
Instantaneous-heart-rate-measurement
- 脉搏波所呈现出来的形态、强度、速率和节律等方面的综合信息，能反映出人体心血管系统中许多生理疾病的血流特征。根据人体脉搏信号特征，本文设计了一种脉搏波动频率测量系统。-Comprehensive information presented pulse wave form, strength, speed and rhythm, etc., can reflect the human cardiovascular system, the blood flow of many physiologica
optical-flow-navigation
- 针对小型无人机在无卫星导航信号条件下的导航问题, 结合光流及地标定位设计了使用摄像头、惯性测量器件、超声测距仪等传感器融合的无人机室内导航方法. 文章使用补偿角速率的光流微分法计算帧间像素点小位移, 并用前后误差算法提取精度较高的点, 避免像素点跟踪错误, 提高了光流测速的精度 对得到的光流场用均值漂移算法进行寻优, 得到光流场直方图峰值, 以此计算光流速度. 本文提出了无累积误差的连续地标定位算法, 实时测量无人机位置. 通过多速率卡尔曼滤波器对观测周期不一致的位置、速度信息进行最优估计. 在
niu_tp14
- 到达过程是的泊松过程，多机电力系统仿真及其潮流计算，做视觉测量的上位机代码。- Arrival process is a Poisson process, Multi-machine power system simulation and flow calculation, Do Vision Measurement PC code.