Tire pressure data into a vehicle CAN bus (J1939)
Most TPMS integration projects fail at the interface, not the sensor. Here is how tire data actually reaches a vehicle controller, what to ask a supplier for, and where deployments usually break.
Recursos
Notas técnicas do nosso trabalho de engenharia: como os dados dos pneus chegam a um controlador, o que falha em campo e como escolhemos o hardware para cada máquina.
Multi-axle TPMS: repeater planning for 160-wheel rigs
On a 160-wheel beam carrier one receiver cannot hear every sensor. Repeater placement is a geometry problem, and getting it wrong shows up as intermittent data months later.