文件名称:
有线和无线网络在过程自动化中的应用.pdf
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上传时间: 2019-10-20
详细说明:有线和无线网络在过程自动化中的应用pdf,有线和无线网络在过程自动化中的应用Ethernet and wireless networks
Ethernet Ethernet Ethernet Wireless Wireless Wireless
Information
密蒙m
Control
RIO
Device
1980s
1990s
2000s
2010s
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
WLAN Infrastructure trend
Process Manufacturing
Bride
or route
Layer 2
WLAN
C Mesh
Segment
Portal
m品m15u8
25
4
14
03
③
Layer 2
67
2
y
WLAN
Segment
8079
75
73
74
1 1s Mesh #1
11s Mesh #2
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Common Wireless network to Serve All
Plant needs
nnnnn
All Automation Suppliers have similar view of Wireless in the Plant
This is Honeywell's "One Wireless"view
Differences is the proprietary protocols that
one supplier is betting on versus another
ARC
5
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Wireless Emerging Technology Trends
o Two Primary in-Plant uses for Wireless
Enhanced Sensors(Process and Equipment)
● Workforce Mobility
o Move from largely Proprietary to more
Standards-based
Use of Standards aggregator" technology(e. g
Apprion)
ARC
6
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Industrial wireless
◆ Economic drivers:
● Installation cost
● Speed of deployment
● Standards
o Technology Drivers- Emerging standards are
accelerating, Products Emerging -Field transmitters
o Wireless Technology -will provide robust and reliable
wireless communication for a broad range of applications
● Monitoring
o Security
● Closed- loop control
o Plant and Personnel Safety
Dessie Hude desrnenta ti ensosPasisss nedmosygfificastrHvefi8 ield
devices
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Wireless as a Interoperability Enabler
HART
Foundation
Field bus
HART
Wireless can Route Information to the right place and in the right
Form
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Wireless Evolves to Enable Range of
Sensing
Commercial products
since 2003
o Longer life now possible Ca
◆ More reliable
communication
◆ Better security
◆ Becoming standards
based
●IEEE802.15,4
●HART∨.7( Wirelesshart)
●ISA100
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
Evolution of measurement Indicators
Pressure
Temperature
Level
Speed
Distance
y
2
From
Wireless enabled Indicators will become
Available
ARC
Advisory/ Group
THOUGHT LEADERS FOR MANUFACTURING SUPPLY CHaiN
C ARC Advisory Group
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