一般使用PC Based Controller 都是当作现场设备的一种,也就是要接受 主系统的命令,做一些操作控制。以Modbus 来看属于Slave 的角色,随 时等待接收Modbus Master 的Query Message,然后依据内容做控制,最后 将控制结果以Response Message 回传。本章将以ICP 7524 及ICP 7188E5 等 两种设备分别设计Modbus RTU、ASCII 及Modbus/TCP 的Slave 应用程序, 读者可以将此两种程序的架构再延伸设计至各种实际应用程序。
标签: Controller Based 现场设备
上传时间: 2015-12-16
上传用户:nanxia
A Comparison of Load-based and Queue-based Active Queue Management Algorithms
标签: Queue-based Comparison Algorithms Load-based
上传时间: 2015-12-16
上传用户:ruixue198909
Search Engine Based on P2p Technology.
标签: Technology Search Engine Based
上传时间: 2015-12-20
上传用户:zhouchang199
Quantum Platform(QP) is a family of very lightweight, state machine-based frameworks for embedded systems. QP enables developing well-structured embedded applications as a set of concurrently executing hierarchical state machines (UML statecharts).
标签: machine-based lightweight frameworks Platform
上传时间: 2015-12-22
上传用户:jichenxi0730
DCT-based image watermarking
标签: watermarking DCT-based image
上传时间: 2014-01-24
上传用户:kikye
The Stanford IBE library is a C implementation of the Boneh-Franklin identity-based encryption scheme. (See Boneh and Franklin, "Identity-Based Encryption from the Weil Pairing", CRYPTO 2001.) There are a few modifications and additions. The Boneh-Franklin scheme is used as a Key Encapsulation Mechanism, and off-the-shelf ciphers and HMACs are used for the actual encryption. (See Lynn, "Authenticated Identity-Based Encryption", available on eprint.
标签: Boneh-Franklin implementation identity-based encryption
上传时间: 2013-12-20
上传用户:yan2267246
Apply the standard QR-decomposition based LSL algorithm using angle-normalized error to predict/estimate complex-valued processes.
标签: QR-decomposition angle-normalized algorithm standard
上传时间: 2015-12-27
上传用户:cc1
qrd_rls_AR_pred.m - use the QR decomposition-based RLS algorithm to predict complex-valued AR process.
标签: decomposition-based qrd_rls_AR_pred complex-valued algorithm
上传时间: 2015-12-27
上传用户:trepb001
This a calculator simulation program written in Labview. It is based on event structure introduced by Labviw 8.0 or later editions.
标签: calculator simulation introduced structure
上传时间: 2015-12-27
上传用户:123456wh
Reflectance-Based Material Classification for Printed Circuit Boards
标签: Reflectance-Based Classification Material Circuit
上传时间: 2013-11-28
上传用户:Amygdala