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LPMS-IG1P needs to be installed in the vehicle in a known orientation ideally with the coordinate axes of the IMU arranged in parallel to the vehicle coordinate system. As vehicle reference frame we are using the VW coordinate system shown in the image below. Connect the USB connector of LPMS-IG1P to the host computer. If needed an active or passive USB extension can be used. Make sure to check data integrity with the LpmsControl 2 data acquisition tool, we have noticed communication issues with some passive USB extensions.
See the appendix for further information how to set up LPMS-IG1.
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GPS receiver is integrated with the LPMS-IG1P sensor. Connect the antenna cable and place the GPS antenna on top of the vehicle
Standalone multi-channel RTK GPS receiver module. This requires setting up an RTK-GPS basestation. Details are provided in this chapter.
CAN Bus Connection
FusionHub can be connected to the vehicle CAN bus by using one of the following CAN bus interfaces:
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The IMU sensor can be mounted in any way but the ImuToCarRotation quaternion needs to be provided to transform the IMU data into VW frame. For example, if the IMU is mounted like follows:
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Note that both, the base station as well as the vehicle need to be connected to the internet in order to make communication between the two work. You can directly insert a SIM card into the Emlid RS2+ base station that we optionally provide with LPVR-POS. |
Components
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In order to set up an RTK GPS system to work with LPVR-POS follow the below steps. You need to do these steps only once, after that the system should be ready to work when you turn it on:
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Ublox ZED-F9P module documentation
Appendix
LPMS-IG1 Setup
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General documentation for LPMS IMUs is here.
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