Teste de velocidade GPS
Teste de velocidade do trem online
Veja a que velocidade o trem esta andando usando o GPS do celular. A permissao de localizacao so aparece depois que voce inicia.
How fast is this train?
Tap Start tracking and watch the speed build as the train pulls away. No apps, no account — just a live reading from your phone's GPS.
Compare to scheduled speed.
Cross-reference the live reading with the route's published average speed to see if the service is running on time.
Record your session peak.
The trip stats panel shows your session maximum — useful on high-speed routes where you want a record of the top reading.
Spot slowdowns at stations.
Speed drops as the train brakes into a stop and climbs again on departure. The live graph shows the pattern clearly.
Reading resumes after tunnels.
GPS drops to 0 underground where satellite signals can't reach. It recovers automatically when the train exits the tunnel.
Nothing to download.
Works on any modern phone browser. Share the link with travel companions so they can check their own speed too.
Como ver a velocidade do trem ao vivo
Zpeed usa o GPS do celular para mostrar a velocidade do trem em km/h, mph ou m/s. Funciona bem em viagens intermunicipais, trens urbanos, metro em areas abertas e trajetos longos.
A primeira leitura do GPS vira a referencia inicial. Depois o Zpeed mostra velocidade atual, maxima, media, tempo, distancia e precisao do GPS.
Melhor precisao GPS no trem
Para melhores resultados, use perto da janela, ative localizacao de alta precisao e aguarde alguns segundos ate o sinal estabilizar. Tuneis, plataformas cobertas e predios altos podem atrasar a leitura.
Quando usar este teste
E util em trem rapido, trem regional, metro, viagens diarias e curiosidade sobre velocidade ferroviaria. Nao e uma medicao oficial da operadora, mas e pratico para ver a velocidade ao vivo no navegador.
Good to know
Things worth knowing.
01 Why does the speed show 0 in a tunnel? ⌄
GPS needs line of sight to satellites. Underground sections block the signal. The reading recovers automatically when the train exits the tunnel.
02 Does it work on any train? ⌄
Yes. Zpeed uses your phone's GPS, not the train's own systems. It works on intercity services, commuter lines, and high-speed rail as long as you have a GPS signal.
03 Does it need mobile data? ⌄
Only to load the page the first time. Once open, GPS speed calculation works with no data connection — or no SIM at all.
04 Will it drain my battery? ⌄
GPS uses more power than passive browsing. For journeys over two hours, a portable charger is handy. Adding Zpeed to your home screen as a PWA reduces browser overhead.