Simrad ER60, Руководство оператора

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Simrad ER60 Operator manual
150
850-164692 / Rev.B
Subscription of data
In order to subscribe on echo sounder data from the server
application, commands must be sent to the
RemoteDataServer
component of the server application. The following
methods/commands are available.
•
Create data subscription
•
Handling data
•
Change data subscription
•
Destroy data subscription
For all commands a Request message must be sent from the
client to the server - in the following sections only the contents
of the
Request field of the Request will be described.
For all commands a Response message will be sent from the
server to the client - in the following sections only the contents
of the
Response field of the Response will be described.
Related topics
→
Data subscription types, page 159
Create data subscriptions
The method part of the request shall be set to Subscribe . The
Subscribe method is defined with the following input
parameters
Parameter name Description
RequestedPort The local port on the client
application that the data should be
sent to.
DataRequest The actual specification of the
subscription.
An example of the contents of the Request field of a Subscribe
command to the RemoteDataServer is shown below:
<request>
<clientInfo>
<cid>1</cid>
<rid>1</rid>
</clientInfo>
<type>invokeMethod</type>
<targetComponent>RemoteDataServer
</targetComponent>
<method>
<Subscribe>
<requestedPort>12345</requestedPort>
<dataRequest>BottomDetection</dataRequest>
</Subscribe>
</method>
</request>