1 Introduction
1��1 Enterprise integrated automation system
1��1��1 A layered architecture
1��1��2 Field control system
1��1��3 Process control system
1��1��4 Manufacturing execution system
1��1��5 Enterprise resource planning
1��2 Overview of computer networks
1��2��1 Terminal-oriented computer network
1��2��2 Packet switching network
1��2��3 The function and application of computer network
1��2��4 Open standardized network
1��3 Overview of industrial fieldbus
1��3��1 Control network and field bus
1��3��2 Industrial data communication
1��3��3 Early bus technology
1��3��4 New structure of control system
1��3��5 The advantage of the control system to the network
Problems

2 Data Communication Foundation
2��1 Basic data communication theory
2��1��1 Basic concepts
2��1��2 Fourier analysis
2��1��3 Bandwidth-limited signals
2��1��4 The maximum data rate of a channel
2��2 Signal transmission modes
2��2��1 Band transmission
2��2��2 Serial and parallel transmission
2��2��3 Asynchronous and synchronous transmission
2��2��4 Simplex�� half-duplex and full-duplex transmission
2��3 Channel
2��3��1 Channel classification
2��3��2 Main technical indicators of the channel
2��3��3 Modulation
2��4 Data coding
2��4��1 Digital data coding
2��4��2 Analog data coding
2��4��3 Coding techniques
2��4��4 Trunks and multiplexing
2��5 Transmission medium
2��5��1 Magnetic media
2��5��2 Twisted pair
2��5��3 Coaxial Cable
2��5��4 Fiber optics
2��6 Wireless transmission
2��6��1 Radio transmission
2��6��2 Microwave transmission
Problems

3 Computer Network Foundation
3��1 Overview
3��2 Network topology
3��2��1 Star type
3��2��2 Tree type
3��2��3 Bus type
3��2��4 Ring type
3��2��5 Reticulation type
3��3 Computer network hardware
3��3��1 The classification of computer network
3��3��2 Classification by transmission technology
3��3��3 Classification by network scale
3��3��4 Wireless networks
3��4 Computer network software
3��4��1 The necessity of protocol and hierarchies
3��4��2 Five-layer protocol architecture
3��4��3 Architecture of TCP/IP
3��4��4 Entities�� protocols�� services�� and service access points
3��5 The composition of the Internet
3��5��1 The edge part of the Internet
3��5��2 The core part of the Internet
3��6 The indexes of computer networks
3��6��1 Rate
3��6��2 Bandwidth
3��6��3 Throughput
3��6��4 Delay
3��6��5 Bandwidth delay product
Problems

4 The Data Link Layer
4��1 Data link layer design issues
4��1��1 Services provided to the network layer
4��1��2 Framing
4��1��3 Error control
4��1��4 Flow control
4��2 Error detection and correction
4��2��1 Methods to deal with errors
4��2��2 Parity check
4��2��3 Cyclic redundancy check
4��3 Elementary data link protocols
4��3��1 An unrestricted simplex protocol
4��3��2 A simplex stop-and-wait protocol
4��3��3 A simplex protocol for a noisy channel
4��4 Sliding window protocols
4��4��1 A one bit sliding window protocol
4��4��2 Go-back-N ARQ
4��4��3 Selective Repeat ARQ
4��5 Example data link protocols
4��5��1 HDLC����high-level data link control
4��5��2 The data link layer in the Internet
Problems

5 The Medium Access Control Sublayer
5��1 The channel allocation problem
5��1��1 Static and dynamic channel allocation
5��1��2 LAN technology
5��2 Multiple access protocols
5��2��1 ALOHA
5��2��2 Carrier sense multiple access protocols
5��3 IEEE standard 802 for tANs and MANs
5��3��1 IEEE standard 802��3 and ethernet
5��3��2 IEEE standard 802��5 �� token ring
5��3��3 IEEE standard 802��4 �� token bus
5��3��4 IEEE standard 802��2 �� logical link control
5��4 Bridge
5��4��1 Repeater
5��4��2 Hub
5��4��3 Bridges
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