登录
首页 » WINDOWS » IEC 62056-21

IEC 62056-21

于 2020-06-21 发布 文件大小:1947KB
0 101
下载积分: 1 下载次数: 0

代码说明:

  IEC standard 62056 - 21. PDF

文件列表:

IEC 62056-21.pdf, 2529620 , 2018-02-07

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Windows API
    a windows api it is very usefull to you welcome to my home page www.beihuazy.com to down more useful information
    2022-03-26 18:41:01下载
    积分:1
  • 正弦波数据产生程序,升级版本, 更方便,不必必源程序,直接输入所要产生的数据个数!...
    正弦波数据产生程序,升级版本, 更方便,不必必源程序,直接输入所要产生的数据个数!-sine wave data generation procedures, upgrade versions, more convenient, and certainly not the source. directly import data to the number!
    2023-01-08 13:25:03下载
    积分:1
  • Modbus RTU 調適工具
    使用威倫人機編譯的Modbus 51調適工具 支持STC 國產PLC(Modbus 51 Adjustment Tool Using Willen Compiler Support STC Domestic PLC)
    2020-06-17 04:40:01下载
    积分:1
  • 新建文件夹
    美国6级轨道高低不平顺谱、德国高低不平顺轨道谱、中国高低不平顺轨道谱比较,(the comparison about the irregularity spectrum of AmericanGermanyChinese)
    2018-12-15 23:24:19下载
    积分:1
  • stc编程 软件 最新版本 3.91
    stc编程 软件 最新版本 3.91 -STC programming software the latest version 3.91
    2022-03-20 12:42:08下载
    积分:1
  • Sigmoid_Nonlinear
    说明:  采用定义法计算系统Lyapunov指数,系统是车辆非线性悬架动力学模型。(Wolf Method to Calculate Lyapunov Exponent)
    2020-05-07 12:18:04下载
    积分:1
  • 1inletbaygraggsmethod
    1d inlet bay system with graggs method
    2013-02-25 02:34:13下载
    积分:1
  • 实验3
    说明:  1、单向通信 向甲方连续不断地发送变量a的值,未按键,a=0x0f,按键后根据按键确定a值;并将a的值取反从P0口输出,控制D0、D1、D2、D3相应点亮。乙方接收到数据并偶校验正确后,将接收数据取反从P0口输出,控制D0、D1、D2、D3相应点亮。 2、双向通信 甲方连续不断地发送变量a的值,未按键,a=0x0f,按键后根据按键确定a值;乙方未按键不发送,按键后将乙方按键得到的a*16发送;甲乙双方都将发送数据与接收数据相或后再取反,从P0口输出控制D0—D7相应点亮。 3、间隔发送 未按键,甲方不发送数据,按键后甲方每隔50ms连续发送4个字节:0xff、a、a、a。 乙方只在收到甲方数据0xff后的3个数据并验证相同时,才将接收数据*16发送。 甲乙双方都将发送数据与接收数据相或后,从P0口输出控制D0—D7相应点亮。(1. One-way communication The value of variable a is continuously sent to Party A without key, a = 0x0f. After the key is pressed, the value of a is determined according to the key; and the value of a is output from P0 port to control the corresponding lighting of D0, D1, D2 and D3. After receiving the data and checking it correctly, Party B will output the received data from P0 port and control D0, D1, D2 and D3 to light up accordingly. 2. Two-way communication Party A continuously sends the value of variable a without key, a = 0x0f, and determines a value according to the key after the key; Party B does not send the key without key, and sends the a*16 obtained by the key after the key is pressed; Both parties will send the data to or from the receiving data, and then retrieve the data and control D0-D7 from the P0 port to light up accordingly. 3. Interval Sending Without keys, Party A does not send data. After keys, Party A sends 4 bytes continuously every 50 ms: 0xff, a, a.)
    2020-11-16 09:29:42下载
    积分:1
  • mstar_image
    说明:  How to prepare Images for Mstar SSC325.
    2020-02-27 12:14:42下载
    积分:1
  • xgboost-master
    预编译的xgboost,有安装示例。。。。。。。。。。。。(Pre-compiled xgboost, there are installation examples...)
    2019-03-18 11:30:48下载
    积分:1
  • 696518资源总数
  • 104349会员总数
  • 32今日下载