Step 6 Set up TABLEAU
Put the laps on a big screen: install TABLEAU, link it to FINISH, and give it a training view with lapping, the ON/OFF phase and the live track.
The goal
A screen next to the track that shows each athlete's last lap very large, the last ten laps and, if you use it, the ON / OFF phase.
Before you start
- Lapping enabled in FINISH (step 5).
- A Windows computer for the screen, on the same network as FINISH (or the FINISH computer itself, with a second monitor).
- The ChronoFEED-TABLEAU installer, from chronofeed.ca (licensed like the other programs of the suite: see step 0).
What to do, one action at a time
- Check the FINISH broadcast
In FINISH, Broadcast module: Announce FINISH on the network every 2 s and IP (TCP) are ticked by default. Enter a meaningful Name displayed by clients (“FINISH-Club”).
The status says “Broadcast: TCP :8210 · announce · …”.
- Install and start TABLEAU
On the screen computer: install ChronoFEED-TABLEAU and start it. Nothing to type: it listens for the FINISH announcement and connects.
In FINISH, Connected clients (TCP and Redis) shows the screen computer (TABLEAU). In TABLEAU, control panel (F2): “Connected to …”.
- A training view
In TABLEAU, Editor › New, name “Club lapping”. Tick the elements Lapping (athlete), Lapping and Lapping: last 10 (horizontal); Hide if empty or 0 on each. Step by step: TABLEAU, Training and lapping.
The preview shows the athlete's name, the time very large and the row of the last ten.
- The ON/OFF phase (if you use the gun in ON/OFF)
Add the ON/OFF phase (training) element to the view, large: “ON” on green during effort, “OFF” on red during rest. Empty outside this mode. See Starting gun.
- The live track (optional)
The Live track element draws the track from above with the athletes on it. It shows during a race of 3 laps or more; see Live track.
- Choose the view and go full screen
Control panel (F2): the “Club lapping” view for the Race and Pause moments. Then F11 (or double-click): full screen, kept at the next start.
At an athlete's next passing, their lap appears large on the screen, in their colours.
What success looks like
- FINISH lists the screen computer among the connected clients; TABLEAU says “Connected to …”.
- Each lap held by lapping appears on the screen in less than a second.
- When the training closes, the screen clears: no old time stays displayed.
Common problems and solutions
| What you see | What to do |
|---|---|
| TABLEAU stays on “Starting…” | The announcement does not arrive: same network? Firewall on the computer? Enter the FINISH computer's IP address as the FINISH server (control panel) and restart TABLEAU. |
| Connected, but the screen is empty | No race in progress (wait for the first passing), or the chosen view is not the one for the current moment: check the scenario in the control panel. For lapping: is it enabled in FINISH? |
| Two FINISH on the network (two tracks) | TABLEAU offers one button per FINISH: click yours; it is remembered by its name. Give the two FINISH different names. |
| The screen seems late | In FINISH, Restart broadcast: clients reconnect and receive the full state. |
| A screen elsewhere (clubhouse, home) | Over the Internet, with a Redis server: see Broadcast to TABLEAU and VOICE. |