GB/T 4478-1995
Replaced
GA/T 1055-2013
Active
Industry standards-Public safety
GA/T 1055-2013 Communication protocol for LED variable message signs of road traffic guidance
GA/T 1055-2013 Communication protocol for LED variable message signs of road traffic guidance
Basic Information
Standard Code:
GA/T 1055-2013
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTraffic information management
ICS Name:
Road equipment and devices
Publish Date:
2013-04-11
Implement Date:
2013-05-01
Pages:
19 pages
Scope
This standard specifies the communication protocols for the serial interface and Ethernet interface between LED road traffic guidance variable information signs and central control units.
This standard applies to the communication between LED road traffic guidance variable information signs and central control units.
Development Information
Referenced Standards
Related Standards
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GB/T 8511.1-1995 Self-propelled vibratory rollers
GB/T 8511.2-1995
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GB/T 8511.2-1995 Towed vibratory rollers
GB/T 8511.3-1995
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GB/T 8511.3-1995 Walk behind vibratory rollers
GB/T 16277-1996
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GB/T 16277-1996 Asphalt paver
GB/T 16278-1996
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