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- 监控摄像头传入数据,通过芯片TVP5150转换成数字信号,其中sav_check.vhd检测帧头,converter.vhd将信号转换成Y,Cb,Cr格式,最后write_blank.vhd重新组建完整数字信号,最后通过ADV7171转成模拟信号输出到监视器上。这中间,可以对Y做各种图像处理,如滤波处理,均衡处理,只需要在converter之后添加处理文件即可。-Surveillance camera incoming data through the chip TVP5150 converte
Workstation-procedure
- 测厚仪程序,该程序是操作站部分,主机部分已经上传,操作站与主机是通过网络连接,进行数据交换,实现了多方位进行同事操作控制的功能。利用放射源进行钢带厚度的检测,采用PC7484数据采集板卡,将厚度信号采集进PC之后,通过算法将最终的厚度数值显示在LED显示屏上。-Thickness tester program, the program is part of the host operation station, some have been uploaded, operating station
OOK_NonCoherent_ThresholdChoice
- Threshold choice of non-coherent detection of on=-off keying (OOK) signal
rwavedetection
- 心电信号R波检测的函数,包括降采样,滤波,希尔伯特包络提取三个预处理步骤。其中R波根据阈值检测,相对不应期要根据具体信号适当调整.-ECG R-wave detection functions, including down-sampling , filtering, Hilbert envelope extracted three pretreatment steps. Wherein R wave detection based on a threshold , the relative r
CFAR_detect_32
- 32个参考单元的平均类CFAR检测算法,适用于雷达信号处理和图形处理等领域-32 reference cell, the average class CFAR detection algorithm applied to radar signal processing and graphics processing and other fields
TwoStageFilter
- 利用opencv实现烟雾检测,利用的特征是:在[0.625Hz,2.5Hz]带宽的频率范围内,监 测图像序列的灰度值通过一个二阶的滤波器后,子信号的频率值的变化,观察其峰峰值的个数,当峰值个数超过2次的时候即可判定为烟雾点-Smoke detection using opencv realized, is characterized by the use: In the [0.625Hz, 2.5Hz] bandwidth, frequency range, the gray value o
base-on-PIC16F72-AD
- 本软件实现PIC单片机的AD检测功能,即是基于PIC16F72的交流信号AD转换C程序,经过验证完美运行.-The software PIC microcontroller AD detection function, which is based on the PIC16F72 AC signal AD conversion C program, proven perfectly.
PIDzs
- 光电编码器,是一种通过光电转换将输出轴上的机械几何位移量转换成脉冲或数字量的传感器。 这是目前应用最多的传感器,光电编码器是由光栅盘和光电检测装置组成。光栅盘是在一定直径的圆板上等分地开通若干个长方形孔。由于光电码盘与电动机同轴,电动机旋转时,光栅盘与电动机同速旋转,经发光二极管等电子元件组成的检测装置检测输出若干脉冲信号-Photoelectric encoder, a photoelectric conversion to the output shaft of the mechanic
LFM_radar
- 该程序完成16个脉冲信号的【脉压、动目标显示/动目标检测(MTI/MTD)】-Completion of the program [16 pulse signal pulse, moving target indication/moving target detection (MTI/MTD)]
frequence-measure
- 在codevisionavr上运行,使用单片机型号为AVRmega16。程序功能主要为检测信号频率,检测范围为0-1000kHz,程序响应速度快,检测误差精度达到为1 以内。-In codevisionavr run using SCM model AVRmega16. Procedures main function is to detect the signal frequency, the detection range is 0-1000kHz, fast response progra
The-electrical-system-LabVIEW
- LabVIEW心电检测系统,主要是滤波 信号采集 频谱分析 显示波形等-LabVIEW ECG detection system is mainly filtered signal acquisition spectrum analysis shows waveforms
main
- 本项目是基于Cortex-M3 的地沟油快速检测装置,旨在实现“地沟油”快速,现场检测。MCU控制可编程的直接数字频率合成器(DDS)产生正弦激励信号,经过可变增益放大器(VGA)和低通滤波器(LPF)作用于食用油阻抗传感器(实验室制作)信号经过仪器放大器送入微控制器(MCU)的模数转化(ADC)通道,MCU对采集的信号通过快速傅里叶变换(DFT)处理,实现食用油阻抗与相角的检测;USB和以太网接口,可与计算机通讯,以便对采集的数据进行存储和分析。-The project is based on
osr_pwm_demo
- 可控硅调功率驱动程序,采用检测过零信号(50HZ,即20ms一个周期)来触发可控硅,例如:过零信号后马上触发,那么输出100 ,过零信号后延时5ms,那么输出50 .-Thyristor power driver using zero-crossing detection signal (50HZ, ie 20ms cycle) to trigger the SCR, for example: immediately after the zero-crossing signal is trigg
heartsignalfilter
- 本段Matlab是运动员心跳信号检测项目一个心跳信号出噪仿真程序,文件给出了心跳信号的样本,是一完整的数字信号处理应用程序。-This paragraph is an athlete heartbeat detection Matlab project a heartbeat out noise simulation program, document gives a sample of the heartbeat is a complete digital signal processing
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一,通过本课程设计,使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下: 1、掌握语音信号的特点; 2、掌握语音处理的基本理论和方法; 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法; 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
KN_rank_estimation
- 在阵列信号处理中,信号源个数的估计是一个重要问题,文献和代码给出了基于随机矩阵理论的阵列信号个数的非参检测。-In array signal processing, the estimate of the number of signal source is an important issues, documentation and code give an non-parametric detection of array signal number based on random mat
daima
- 基于matlab的几种语音信号端点检测方法-Several based on matlab voice signal endpoint detection method
Matlab_learning_materials
- 主要包括图像的中值、均值去噪、非局部均值、分块局部去噪算法;还有均方误差和峰值信噪比评价、以及matlab基础学习资料如边缘检测、小波变化、灰度值转换等-Including image median, mean denoising, non-local means, block local denoising algorithm also mean square error and peak signal to noise ratio evaluation, and matlab based
PAPER1
- 适用于突发直扩信号盲检测的改进算法.pdf(For burst DSSS signal blind detection algorithm)-For burst DSSS signal blind detection algorithm. Pdf
BlueToothZz
- 这是一个检测蓝牙连接状态的程序,可以在检测到蓝牙配对丢失时发出报警信号-This is a Bluetooth connection status detection program, you can detect the Bluetooth pairing is lost when an alarm signal