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Description: 此源码为商用的电力抄表系统的主机端源程序。通过电力载波模块，由51单片机的串口接收并控制从机的抄表。-this source for the business of the electricity meter reading system mainframe terminal source. Through the power line carrier module, from 51 MCU serial reception from the plane and control of meter.
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Size: 203905 |
Author: 朱振华 |
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Description: 此源码为商用的电力抄表系统的从机端源程序。通过电力载波模块，由51单片机的串口接收并控制从机的抄表。-this source for the business of the electricity meter reading system from the terminal source. Through the power line carrier module, from 51 MCU serial reception from the plane and control of meter.
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Size: 271261 |
Author: 朱振华 |
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Description: 这是一个用51单片机做的记米器程序，它能统计绕卷的长度，精度比较高。--A meter-counting program produced by using 51 SCM.
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Size: 2048 |
Author: 李林 |
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Description: 本频率计具有测周、测频、测量占空比等基本功能，能自动换档，误差为1%-the frequency meter is measuring weeks, frequency measurement, measuring the ratio of the basic functions can automatically shift error of 1%
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Size: 654336 |
Author: 马忠志 |
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Description: 自制完全成功!!!!ADC0809时钟直接使用AT89C51的ALE信号2MHz P1口段码,P2.0-3位码(P2.0为最右边数码管的位码)
P0口数据输入 通道0输入,ADC0809中ST和ALE---P3.0,EOC---P3.2,CLK---ALE.OE---P3.1*/-made entirely successful! ! Connection between ADC 0809 clock direct access to the ALE signal AT89C51 2MHz P1 mouth of the code, P2.0-3-bit code (P2.0 most of the right side of the digital-code) P0 export data input channel 0 input, Connection between ADC 0809 ST and China--- P3.0 ALE, the EOC--- P3.2. CLK------ ALE.OE P3.1* /
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Size: 3072 |
Author: gkimkhnyvc |
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Description: 此源码为商用的电力抄表系统的主机端源程序。通过电力载波模块，由51单片机的串口接收并控制从机的抄表。-this source for the business of the electricity meter reading system mainframe terminal source. Through the power line carrier module, from 51 MCU serial reception from the plane and control of meter.
Platform: |
Size: 203776 |
Author: 朱振华 |
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Description: 此源码为商用的电力抄表系统的从机端源程序。通过电力载波模块，由51单片机的串口接收并控制从机的抄表。-this source for the business of the electricity meter reading system from the terminal source. Through the power line carrier module, from 51 MCU serial reception from the plane and control of meter.
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Size: 271360 |
Author: 朱振华 |
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Description: 用51系列单片机设计的一个出租车计费器。-with 51 series microcontroller design of a taxi meter.
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Size: 162816 |
Author: sfdfsdf |
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Description: 数字电压表设计，单片机AT89S51与ADC0809设计，能够测量0－5V之间的直流电压值，四位数码显示。完整的C语言代码和电路图-Digital voltage meter design, microcontroller AT89S51 with ADC0809 design, capable of measuring between 0-5V DC voltage value, four digital display. Complete C language code and circuit diagram
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Size: 111616 |
Author: 申晓波 |
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Description: 用proteus仿真的数字电压表
有8051单片机和adc0809以及4位数码管实现-Proteus simulation with digital voltage meter 8051 and has adc0809 as well as four digital tube realize
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Size: 66560 |
Author: wangzhiguo |
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Description: 用c8051f330自带ADC差分方式做的电压表四数码管显示范围在-3.3~+3.3-Differential ADC with C8051F330 own way of doing four digital voltage meter display range of-3.3 ~+ 3.3
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Size: 1024 |
Author: 学无为 |
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Description: 设计一个4位十进制数码管显示的数字频率计，其测量范围为1~9999KHZ。具有4位显示，能自动根据7位十进制的结果，自动选择有效数据的高4位进行动态显示（即量程自动转换）。小数点表示是千位，即KHZ-The design of a four decimal digital tube display digital frequency meter, the measurement range of 1 ~ 9999KHZ. With four shows that can automatically according to the results of seven decimal, automatic selection of high-effective data for four dynamic display (that is automatically converted range). Decimal point that it is 1000, that is, KHZ
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Size: 367616 |
Author: gjinzi |
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Description: 基于AT89C2051的频率计，包括源码和电路图-Based on the frequency meter AT89C2051, including source code and schematics
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Size: 69632 |
Author: 陆楷 |
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Description: 用C51编写的一个等精度频率计，内涵PROTEUS，PCB及相应的代码。非常值得学习之用。-C51 prepared with a precision frequency meter, etc., the connotation of PROTEUS, PCB and the corresponding code. Well worth learning.
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Size: 76800 |
Author: 陈利庆 |
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Description: 基于等精度测量原理的频率计，AT89S52和CPLD,有详细注释。测量准确。-Such as precision measurement principle based on the frequency meter, AT89S52 and CPLD, has detailed notes. Measurement accuracy.
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Size: 284672 |
Author: MAZEMIN |
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Description: 用51单片机做的数字频率计，精度非常高，计数误差不超过1Hz。量程0--65535.-Singlechip do with 51 digital frequency meter, the accuracy is very high, counting error of less than 1Hz. Range 0- 65535.
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Size: 522240 |
Author: wanxun |
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Description: === ==51单片机200米无线遥控实验-======== 51 single-chip 200-meter wireless remote control experiment
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Size: 16384 |
Author: chen |
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Description: IEC 62056-51-1998(应用管理) 英文版-IEC 62056-51-1998 Electricity metering – Data exchange for
meter reading, tariff and load ontrol –Part 51:
Application layer protocols
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Size: 209920 |
Author: 李 |
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Description: 一个关于51单片机的电能表源程序，非常不错哦！快来下哦！-A microcontroller on the 51 meter source, very good, oh! Come under the Oh!
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Size: 231424 |
Author: 曹明文 |
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Description: 为毕业设计内容 ，智能电表，利用51单片机作为控制器和keil C51编程，利用Proteus进行仿真，带proteus仿真文件，系统由 ds1302时钟芯片，att7026计量模块，rs485通信模块，lcd12864显示，at24c02存储芯片-Graduated from the design, smart meters, using 51 single-chip controller and keil C51 programming, the use of Proteus simulation with Proteus simulation file by ds1302 clock chip, att7026 metering module, RS485 communication module lcd12864 display, at24c02 memory chips
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Size: 149504 |
Author: 苏翔 |
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