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Description: 这是一个功率计参数表格的程序，有兴趣的朋友可以看看，脉冲式的-This is a power parameters forms the proceedings, interested friends can see that the pulse
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Size: 2048 |
Author: 严俊 |
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Description: 这是马潮老师最新力做<<AVR单片机潜入式系统原理与应用实践>>中有关ADC用来实现电压表的C程序,用CVAVR编译,对想熟悉和学习AVR单片机的朋友一定有用.注释详细,一看就懂.
-This is the horse power to do the latest wave of teachers <<AVR单片机潜入式系统原理与应用实践>> relating to ADC voltage meter used for C program CVAVR compile, and learning to think with a friend AVR MCU certainly useful. Notes detail, one look to understand.
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Size: 27648 |
Author: 吴晓 |
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Description: 数字电压表
AD芯片：
采用8位串行A/D转换器ADC0832。
● 8位分辨率，逐次逼近型，基准电压为 5V
● 5V单电源供电
● 输入模拟信号电压范围为 0～5V
● 有两个可供选择的模拟输入通道
显示：
使用三个数码管。
显示范围：
0.00 － 5.10 （单位：V）
连接方式：
AD_CLK → P1.0
AD_DAT → P1.1
AD_CS → P3.4
模拟输入 → CH0
(AD_DAT = DO + DI)
ADC0832输出最大转换值＝FFH (255)
设定最大测量值＝5.1V
255X=5.1 X=0.02 即先乘2再除以100
（小数点放在第三位数码管）-Digital Voltage Meter AD-Chip: 8-bit serial A/D converter ADC0832. ● 8-bit resolution, successive approximation type, the base voltage of 5V ● 5V single power supply ● analog signal input voltage range of 0 ~ 5V ● have two options display analog input channels: the use of three digital tube. Display range: 0.00- 5.10 (unit: V) connection: AD_CLK → P1.0 AD_DAT → P1.1 AD_CS → P3.4 analog input → CH0 (AD_DAT = DO+ DI) ADC0832 output maximum conversion value = FFH (255 ) to set the maximum measured value = 5.1V255X = 5.1 X = 0.02 which is to take 2 and then divided by 100 (the decimal point on the third digital tube)
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Size: 15360 |
Author: jimmy |
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Description: 本代码为电子式单相多费率电能表的源程序，完成电表的分时计量，液晶显示，485，红外通讯等功能-The code for the electronic single-phase multi-rate watt-hour meter of the source program, the completion of the TOU meter measurement, liquid crystal display, 485, infrared communication function
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Size: 34816 |
Author: 黄成 |
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Description: C Sourcr cdoe 採用AD7714 電能表数据和计量脉冲输出，进行测量、计量，满足电网配变监测计量的需要-C Sourcr cdoe using AD7714 power meter data and measurement of pulse output, measured, measurement, distribution transformer monitoring of power grids to meet the needs of measurement
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Size: 13312 |
Author: 蔡榮發 |
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Description: 毕业设计时制作的一套水位遥测自控系统,本系统以AT89S51单片机为主控单元，通过超声波传感器和液位变送器实现液位实时数据的检测和自动控制。系统分主控站与测控站，通过主控站的键盘可以实现对测控站的水位上下限的控制和显示。主控站与测控站之间的无线实时数据传输的解决方案采用广泛应用于无线抄表、工业数据采集系统和水文气象监控等领域的无线通信芯片nRF24L01组成无线高速数据收发模块。系统实现对所监控水位的短矩离无线测量与自动控制，利用GFSK实现数据高速传送以及较低的功耗。从测控站传送过来的数据通过人性化人机交换界面LCD1602实现数据的实时数据显示以及实现相应的报警提示。本系统通过单片机串口与电脑串口的通讯功能和利用互联网可以实现水位的远程测量与自动控制，这对江河水位的实时监控非常实用。本系统可能通过简单地调整就可以移植到其它物位系统与无线抄表系统，非常有研究价值。系统利用功能强大的C语言开发，并在软硬件设计中分别使用了Protel 99se 、keilC51开发平台。结果表明，该系统具有有性价比高、操作简便、可视化操作等优点.-The system main control unit MCU AT89S51 by ultrasonic liquid level sensors and liquid level transmitter implementation of real-time data detection and automatic control. System sub-master control station and the monitoring and control station, through the master control station s keyboard can be achieved on the water level monitoring station on the lower limit of the control and display. Master control station and the monitoring and control station in real time between the wireless data transmission solutions are widely used for wireless meter reading, industrial data acquisition systems and hydro-meteorological monitoring in areas such as wireless communications chip component nRF24L01 wireless high-speed data transceiver module. System monitoring the water level on the implementation of the short moments away from the wireless measurement and automatic control, the use of GFSK achieve high-speed data transmission and lower power consumption. From the monitoring station to send back
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Size: 5180416 |
Author: 王利华 |
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Description: 基于单片机nec系统的一些单相电度表电量测量程序，用C语言编写的，自己已经做实验验证过了-Nec single-chip system based on a number of single-phase watt-hour meter power measurement procedure, using C language, and their experimental verification has been done
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Size: 1024 |
Author: pz |
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Description: 电力线载波应用,电力线载波通信技术用于自动抄表(AMR,集中抄表)系统.-Power line carrier applications, power line carrier communication technology for automatic meter reading (AMR, Automatic Meter Reading) systems.
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Size: 6144 |
Author: 黄卫文 |
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Description: 用C或者matlab编写基2 FFT快速算法，输入点数是2的幂次方，序列视作既包含实部也包含虚部。要求一个函数计可以做正变换，也可以做反变换。编写输入序列，先进行正反向变换，得到离散频谱，再将离散频谱加载到输入端进行验证，从输出端获取序列，和原来的序列进行比较，看看是否相等。序列可随意设为2的幂次项！-Written by C or matlab base 2 FFT fast algorithm, the input power of 2 points is the sequence includes both the real part as the imaginary part is also included. Require a meter to do is change the function, you can also do the inverse transform. The preparation of the input sequence, first the forward and reverse transformation, discrete spectrum, discrete spectrum and then loaded into the input validation, access to sequence from the output side, and the original sequences were compared to see if equal. Sequence can be arbitrarily set to a power of 2 items!
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Size: 17408 |
Author: 3Q |
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Description: 基于dspic30f6010a的ADC模块c测试程序，已调通了，用电位计输入，led作指示灯-The ADC module based on dspic30f6010a c testing procedures, has been transferred through, the power meter input, led for the indicator
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Size: 2048 |
Author: 秦颖颀 |
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Description: Energy measurement IC ADE 7758 used in energy meter for measurement of power used .
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Size: 5120 |
Author: Tanmay |
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Description: C#电能表读取DL645_1997电力行业规约,实现了发送接收，前导字符等-C# energy meter reading DL645_1997 Statute of the power industry
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Size: 19456 |
Author: 小白 |
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Description: 单相电能表C源码程序，花了几个月做的单相电能表程序，带485和红外通讯，经过完整功能测试，在我公司正常运行。
代码内有16近制数据转化为BCD、通讯和电量方面的数据存储区数组定义、红外及串口发送定义等。-Single-phase energy meter C source program, it took a few months to do a single-phase energy meter program, with 485 and infrared communication, normal operation after a full functional test, in my company. Code 16 near system data into BCD, communications and power data storage area defined by an array of infrared and serial port to send the definition.
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Size: 69632 |
Author: 肖容 |
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Description: 本程序是专门针对Moxa的嵌入式计算机（LINUX系统版）写的，采用的是C语言，用于通信协议的转换即将串口设备转换为标准的Modbus TCP/IP协议!
默认的端口为502！本例运行平台是moxa的Uc7408-Lx-8上，上位机是IFIX，驱动为MBE！串口设备是一些电力仪表！
要正确编译本程序，需要在Linux环境下，推荐采用Ubuntu！同时需要在Ubuntu上安装moxa的开发包，这个可以在其官网上下载！你只需要
简单的修改就可以用在实际的工程中！-This program is designed for Moxa' s embedded computers (LINUX system version) written using the C language for communication protocol conversion will convert a standard serial device Modbus TCP/IP protocol! Default port is 502! In this case the operating platform moxa Uc7408-Lx-8, the host computer is IFIX, driven MBE! Serial devices are some of the power meter! To properly compile this program, you need the Linux environment, recommend the use of Ubuntu! Also need to install on Ubuntu moxa development package, this can be downloaded in its official website! You only need a simple modification can be used in the actual project!
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Size: 11264 |
Author: 谢飞龙 |
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Description: 利用电能芯片CS5460实现手持式三相电能表-Use of power to achieve chip CS5460 handheld three-phase power meter
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Size: 283648 |
Author: 天蓝 |
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Description: STM8L是一种超低功耗8位单片机，用其开发的血糖仪检测电路简单有效，系统整体紧凑，具有体积小、功耗低功能齐全的特点。本资料位C语言源码，有较详细的中文注释，是学习血糖仪开发的不错的参考资料。-STM8L is an ultra-low power 8-bit microcontroller, with its development of blood glucose detection circuit is simple and effective, the overall system is compact, with small size, low power consumption features. This information bit C language source code, a more detailed Chinese notes, is to learn a good reference for the development of blood glucose meter.
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Size: 390144 |
Author: 周围 |
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Description: 电动车电量表，数码管显示电量，C语言源代码(Electric meter, digital tube display power, C language source code)
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Size: 24025088 |
Author: mimila |
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