Manufacturing OT

Industrial Wireless & Heat Mapping

Plant Wi-Fi designed for scanners and mobile devices that move through racking, metal and changing inventory.

Why does plant wireless need heat mapping?

Warehouse and plant environments are full of signal killers: steel racking, high ceilings, refrigeration units, moving equipment and loaded inventory that changes by the day. A heat map shows actual signal strength at device height along the aisles, so access points are placed where they are needed and not where the ceiling makes it easy. Without it, barcode scanners and forklift-mounted terminals drop sessions, forcing users to re-enter work or lose scans.

Plant wireless

Heat maps built around your racking and scanners.

Signal strength is validated at device height with the handhelds operators actually carry, so barcode scanners and vehicle terminals keep their session through every aisle.

HEAT MAPPED AT DEVICE HEIGHT, NOT CEILING HEIGHTAPAPSCANBARCODE SCANNERS HOLD THEIR SESSION THROUGH EVERY AP HANDOFF
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What the heat map tells us

  • Signal strength at floor level, not just at the ceiling
  • Overlap and handoff zones between access points
  • Dead zones behind racking, coolers and machinery
  • Airtime contention from high-density devices
  • Roaming performance for the actual handheld models in use
  • Validation after inventory is loaded, not when the building is empty
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Design for the devices that use it

Barcode scanners and vehicle-mounted terminals have different radios and roaming behavior than laptops. A design that looks good on a laptop survey can fail for handhelds. We validate with the same devices operators carry, moving at the same speeds they move.

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Dedicated SSIDs for OT

Production scanners, AGVs, visitor devices, voice and office traffic should not share the same wireless space. We separate them with SSIDs, VLANs and bandwidth controls so a warehouse employee's phone does not compete with a scan that posts inventory to ERP.

Common questions

Straight answers, no sales theater.

How often should plant wireless be resurveyed?

After any major racking change, seasonal inventory shift, or when new devices are introduced. A static design is usually wrong within a year in a busy warehouse.

Can we fix dead zones without adding APs?

Sometimes — power, channel, antenna and orientation changes can fill gaps. But in many cases, especially in high racking or long aisles, adding an AP is the honest fix.

Schedule an IT assessment.

We review your network, security posture, cloud tenant and recovery plan, then hand you a plain-language report of what we found and what it means for the business.