Use cases

Events & Venues

Concerts, festivals, and conferences are pop-up facilities with no time to wire. The Bobulator orchestrates lighting, audio zones, and crowd signage over the air.

A festival is a fully-featured facility that has to exist for three days and then vanish — with no conduit in the ground, no structured cabling, and a load-in window measured in hours. That’s the worst possible environment for wired control and the best possible case for a device that orchestrates over the air. The Wireless Bobulator drops in as the nervous system for a pop-up venue, then packs back into a road case.

Festival field plan: one device broadcasts a show cue to stage, towers, signage and wristbandsMAIN STAGElighting rig · Wi-Fi 6DELAY TOWERSaudio align · BLE latency pathCROWD SIGNAGEegress boards · Wi-Fi 6FAR FIELDparking + gates · LoRaWB-1show cue: one rule, one instant8,000 wristbands · BLE 5.3 broadcast
FIG. U1 · pop-up venue: one instrument, four radio zones, one cue
A festival field with the WB-1 at its centre: the main stage rig and crowd signage ride Wi-Fi 6, delay towers take the low-latency BLE path, parking and gates in the far field ride LoRa, and a single show-cue rule pulses 8,000 BLE wristbands at the same instant.

The scenario: a main-stage cue at a festival

The headliner hits the chorus. A single cue from the lighting desk needs to land on stage lighting, the audio delay towers, the LED wall, and the wristband network at the same instant — across a field, with no cable between them:

rule "showpeak-cue":
  priority: 70
  when:
    - console.cue.fired == "CHORUS-DROP"
  then:
    - light.stage.scene("drop", sync=hard)
    - audio.zone.delay_towers.align(latency=ble)
    - led.wall.trigger("strobe-wave")
    - wearable.broadcast("pulse-cyan")        # 8,000 wristbands over BLE
    - log.info("cue", id="CHORUS-DROP")

LoRa carries the long-haul cue across the field to the delay towers; BLE 5.3 fans the wristband pulse out to thousands of wearables at once; Wi-Fi 6 drives the LED wall. One device, three radios, one synchronized moment — and because the engine timestamps everything against a shared clock, the delay towers stay phase-aligned with the stage even at 120 m of throw distance.

Why it matters here

  • No infrastructure required. Three radios mean you orchestrate a field with zero trenching. Load-in is a power drop and a config push.
  • Crowd-scale broadcast. BLE 5.3 advertising reaches thousands of wristbands per cycle; LoRa covers the far corners a Wi-Fi AP can’t.
  • Fail-safe by zone. Run a mesh across stages; a dead node downs one tent, never the main stage.
  • Reusable rule packs. A touring production carries its show as a YAML rule set and pushes it to whatever Bobulators the next venue provides — the engine is the same everywhere.

From a 200-person conference room to a 30,000-person field, the orchestration model doesn’t change — only the radio reach does. See the full wireless topologies or the specs behind the range numbers.

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