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DNBjsgf2008122
- 单相电能表技术规范-通用部分 2008.12.2-Single-phase energy meter Technical Specification- General section 2008.12.2
DataTransferModule
- 最新的电能信息采集与管理系统,DL698.41主站通信协议(送审稿)的终端集中器代码参考-the most new system for DL ,arm7 2378.if you have this time to code arm7 you can download it.
shengyangled
- NEC汇编语言单相预付费电能表程序，使用逻辑加密卡。-NEC assembly language, single-phase prepayment meter program, using logical encryption card.
bc
- 《多功能电能表通信协议》补充文件（修改），DLT-645-2007规约-" Multi-function Watt-hour meter communication protocol" supplementary document (revised), DLT-645-2007 Statute of the
ATT7053_soft_V0.1
- 电能计量芯片ATT7053的读写程序。用于8051单片机完成的。利用C语言完成的。可以用于新国标表的开发。-Energy Metering IC ATT7053 reading and writing program. For 8051 completion. The use of C-complete. Can be used for the development of a new national standard form.
Q-GDW-10-J435-2008
- 江苏电能表招标技术规范，645-2007-Jiangsu energy meter tender specifications ,645-2007
cs5460_drv
- cs5460驱动，用于电能表的开发。具有很好的参考价值。-source code in C language for CS5460, the energy chip with 24 bits ADC. used in energy meters.
PrepaymentEnergyMeterICcardtechnologyintheprelimin
- 预付费电能表中IC卡技术的初步探讨-Prepayment Energy Meter IC card technology in the preliminary study
DLT645-1997
- 多功能电能表通信规约 DLT 645-1997-Multi-function Watt-hour meter communication protocol DLT 645-1997
DXB
- 福星小程单相电能表载波通信模块结构要求V1.0-Fuxing small range of single-phase energy meter-carrier communication module structure requires V1.0
DLT645_C_SC
- 中华人民共和国电力行业标准<多功能电能表通信规约>1997版-DLT645-1997版-DLT645
091014
- 介绍智能电能表宣贯材料技术规范分册091014，现在国家电网通用的标准宣贯文件-Introduce intelligent energy meter Publicizing material technical specifications volumes 091,014, and now the national grid common standards document Publicizing
PowerMete
- ST 电能计量芯片 驱动程序, 此芯片可以用与单相电表和三相电表，可以给出有功，无功，视在，电压，电流等-STPM01 Driver
edmi
- 电能表规约中的edmi规约，做毕业设计用-edmi
Prepaymentmeterspecifications
- 预付费电能表规范，规范中定义了应用的密钥体系设计以及各种卡片功能的说明。-Prepayment meter specification, the specification defines the application of the key system design and various functions of the note cards.
IAPTool
- 使用串口和网口对嵌入式设备在线升级（IAP)-Use of serial and Ethernet ports on the embedded device online upgrade (IAP)
shuanglushuzihecheng
- 摘要 电能表作为用电量的测量工具广泛的应用于各种场合。在电能表校表系统中,需要的最基本的输入信号源是高精度双路正弦信号源,并要求可对其频率、相位、幅值进行调节,来对电能表进行校准。 基于单片机的程控信号源设计，运用数字调相、数字调幅和数字调频等技术，要求实现相位、幅度、频率的高精度程控调节。本文设计了一种利用锁相环频率合成技术和数字波形合成技术组成的程控低频正弦波信号发生器，并给出了调幅、调频、调相的实用电路，频率调节通过改变8253计数器的分频系数来实现；相位调节由51单片机预置计数器
DEMO
- 手持终端（PDA）源程序，可与复费率协议的电子式电能表进行红外通讯，已运行多年，学习参考价值很高。-Handheld (PDA) source, the agreement with Multi Rate Electronic Energy Meter for infrared communication, has been running for many years, learning the high reference value.
duogongnengdianbiao
- 一篇关于多功能电能表及其远程抄表系统的研究与实现的文档，值得参考-Article on the multi-meter and remote meter reading system research and implementation of the document, it is also useful
power
- 电子式电能表设计毕业论文,详细的介绍了原理图及程序-Electronic energy meter design thesis, a detailed descr iption of the schematic diagram and procedure