搜索资源列表
Microchip-DLMS
- 一个难得的DLMS协议库,对于开发电表62056协议非常有好处-A rare DLMS protocol library, 62056 protocol for the development of meter is very good
Swj485
- VB编写的抄表软件。主要参考价值：VB与单片机串口通讯和读电度表电能的DL_645通信规约的解析。-VB, meter reading software. Main reference: VB and the microcontroller serial communication and electricity meter reading DL_645 Communication Protocol Analysis.
DLT645-2007
- DLT645-2007多功能电能表通信协议-DLT645-2007 multifunction energy meter communication protocol
JCT188
- 水表188通讯协议，读取表号、设置表号、读取读数-188 meter communication protocol, read the table number, set the table number, readings ...
DLPT645
- 国家电网RS485电表通信协议描述及分析-National Grid 485 meter communication protocol
自动抄表系统低层通信协议IEC62056中文翻译稿
- 自动抄表系统低层通信协议IEC62056中文翻译稿，出口电能表开发必备。 第4部分：基于HDLC协议的链路层-Automatic meter reading system lower communication protocol IEC62056 Chinese translation draft, export watt-hour meter development necessary. Part 4: based on HDLC protocol link layer
DLT645-2007
- 国网通信协议2007，用于国网电表的下位机通信-Priorities communication protocol 2007, used for priorities of meter under a machine communication
Test_07
- 电能表测试程序，modbus协议，与大家共同学习-Energy meter testing procedures, modbus protocol, and we learn together
ModBus_MSCom_thread
- 遵从modebus协议的电表与串口通信协议-Protocol meter serial communication protocol to comply modebus
DLT-645-1997
- 电力通信规约，DLT645规约，做电表的朋友有用的资料-Power communication protocol, DLT645 Statute friend meter useful information
12887P2402P0832P51P1602
- 用ADC0832采集两路电压数值，用DS12C887作为时钟芯片，用四线驱动的方式驱动1602液晶作为电压值和时间的外显设备。外设数个按键，可以作为数据采集键使用，用24C02作为存储芯片，采用总线协议进行数据的写入与读出。可通过外设键盘对历史数据查阅，按键误操作时能在1602上提示。数据采集要求出现上升或下降沿，直接显示高低电平差值，采集数据时先按下刷新键才能采集。动态刷新时系那是的数据为实际值而非差值，可作为电压表使用-ADC0832 collected two voltage values
Meter_DLT645_1997
- 电能表通讯程序，用VB实现的。用于电能表电量和电压电流数据的读取，采用DL/T645-1997协议，适合初学者参考。-Energy meter communication program, using VB. It is used for reading nergy meter s power and voltage and current data .The program uses DL/T645-1997 protocol, suitable for beginners.
Comments-on-the-Modbus
- Modbus 通信規約基本上是遵循Master and Slave 的通信步驟，有一方扮演Master 角色採取主動詢問方式，送出Query Message 給Slave 方，然後由Slave 方依據接到的Query Message 內容準備Response Message 回傳給Master。即使目前硬體通信已經可以達到雙方互相主動通信的能力，但是於Modbus 通信規約的規定，必須一方為Master，另一方為Slave 不能互換角色。一般使用上，監控系統(HMI)都為Master，PLC、電
Microchip-DLMS
- 国网电表通信规约dlms规约，老外写的源代码，c语言编写-State Grid meter communication protocol dlms protocol, foreigner to write the source code, c language
rs485
- 采用rs485通讯方式，根据通讯协议，对智能电表使用情况进行实时检测，并在1602液晶上显示相应返回内容。带有按键功能。-Using rs485 communication, according to the communication protocol for smart meter usage in real time and displayed on the LCD in 1602 to return the corresponding content. With key function
DIANBIAO_copy
- 组态王编写的电表界面的程序，可熟悉MODBUS电表规约。-KingView interface of the program prepared by the meter, the meter may be familiar with MODBUS protocol.
DL645
- 电力系统电度表通讯协议，主要针对DL645协议标准-Power system meter communication protocol, mainly for DL645 protocol standards
FRAME
- 应用于集中抄表终端，根据电网1376规约及04规约进行报文组帧,并且通过设置的串口直接发送至终端-Used in centralized meter reading terminal for packet framing protocol based on grid 1376 and 04 of the Statute, and through the serial port settings sent directly to the terminal
chuankou
- 基于IT188的水表通讯程序，用RS485的接口。 能检测水表的通讯协议是否正确。-Based IT188 meter communication program, with RS485 interface. Energy meter testing protocol is correct.
usbqudong
- 通信协议调试器.zip\DLT645-2007多功能电能表通信协议调试器-Communication protocol debugger. Zip \ DLT645-2007 multifunction energy meter communication protocol debugger