
Page 20
Interfaces
VIS 300/400 EN ImageServer User’s Guide
-- information
-- (time, lane number etc.) and the
-- vehicle description number to access the information
-- and the image file numbers to request the vehicle
-- image data.
vdt-ack VdtAck, -- Acknowledges the ImageServer’s VDT message.
error Error, -- Informs the ProcessServer of a change in
-- subsystem states.
error-ack NULL, -- Acknowledges the ImageServer’s ERROR message.
init Config, -- Instructs the ImageServer to initialize to the
-- specified parameters.
init-ack NULL, -- Acknowledges the ProcessServer’s INIT message.
file-path-inq
FilePathInq, -- Instructs the ImageServer to send a specific
-- vehicle file path to the ProcessServer.
file-path FilePath, -- Returns the vehicle file path requested by
-- the ProcessServer.
del-data DelData, -- Instructs the ImageServer to delete specific range of
-- vehicle data files.
del-data-ack NULL, -- Acknowledges the ProcessServer’s DEL-DATA message.
status-inq NULL, -- Instructs the ImageServer to send status.
status Status, -- Informs the ProcessServer of the ImageServer’s current
-- state and parameters.
config Config, -- Instructs the ImageServer to configure its state or
-- specified parameters.
... -- additional messages will be silently ignored by earlier versions
}
Alive ::= SEQUENCE {
server-id ServerID
}
Vdt ::= SEQUENCE {
vdt-number VdtId,
server-id ServerID,
site-id SiteID,
lane-number LaneID,
image-status SEQUENCE SIZE(1..6) OF ImageStatus,
vdt-status VdtStatus,
lane-controller-data LaneControllerData OPTIONAL,
match-data MatchData OPTIONAL,
program-version ProgramVersion,
date-time GeneralizedTime,
img-srv-checksum CheckSum
}
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