SL-5-3 OSMP Network Proxy

This Network Proxy FMU can receive SensorView and SensorData via TCP/IP using ZeroMQ. The received data is directly given to the FMU output. The proxy can also send SensorView oder SensorData received as FMU input via TCP/IP to a given IP address and port.

Parameterization

The following FMI parameters can be set. Either sender or receiver have to be set to true. Otherwise, the FMU will return with an error.

Type	Parameter	Default	Description
Boolean	sender	true	Set if Proxy shall send data via TCP/IP
Boolean	receiver	false	Set if Proxy shall receive data via TCP/IP
Boolean	pushpull	false	If true, use Push/Pull ZeroMQ configuration, if false, use Client/Server config.
String	ip	127.0.0.1	IP address of TCP connection
String	port	3456	Port of TCP connection
Integer	wait_time_in_s	5	In Client/Server configuration: wait time to receive message after request. When the network proxy does not receive a message in this wait time, it will throw an error. If this is set to 0, the network proxy will wait indefinitely.

Interface

The Proxy can receive SensorView or SensorData as input.

Build Instructions

Build Model in Ubuntu 20.04 / 22.04

1. Clone this repository with submodules:

   git clone https://github.com/openMSL/sl-5-3-osmp-network-proxy.git --recurse-submodules

2. Install dependencies:

   sudo apt install libzmq3-dev

3. Build the model by executing in the extracted project root directory:

   mkdir cmake-build
   cd cmake-build
   # If FMU_INSTALL_DIR is not set, CMAKE_BINARY_DIR is used
   cmake -DCMAKE_BUILD_TYPE=Release -DFMU_INSTALL_DIR:PATH=/tmp ..
   make

4. Take FMU from FMU_INSTALL_DIR