LISA

LOCATION-BASED
INDUSTRIAL SAFETY ALERT

PREVENT ACCIDENTS
OPTIMIZE PERFORMANCE

WHAT IS IT FOR?

Prevent
Accidents

Optimize
Operations

Locate
with Precision

WHAT ARE THE ADVANTAGES?

UWB (Ultra Wide Band)

  • Temporal detection in the order of milliseconds
  • Long-range detection (up to 150m)
  • Reliable even in environments with obstructions
Forklift illustration

OUR SOLUTION

The anti-collision system consists of three devices that work together.

Anchor device

ANCHORS

installed on forklifts

Fixed alarm

FIXED ALARMS

placed in hazardous zones

Active safety card

ACTIVE SAFETY CARDS

carried by individuals

Anti-collision - Detection
Safety card
Moving forklift
The anchors installed on forklifts can detect the presence of other anchors, fixed alarms, or safety cards with millimeter precision and alert the driver to their presence, activating, if necessary, the forklift's reduced speed mode ("turtle mode").
Similarly, the fixed alarm can detect the presence of an anchor installed on a forklift, triggering an audible and visual alarm to alert people nearby. It also has the functionality to automatically reduce speed in these hazardous zones. To complete the system, active safety cards detect the presence of anchors installed on forklifts and notify the cardholder through an audible signal and vibration.
All alarm distances are independently configurable, meaning it is possible to set different alarm distances for people, forklifts, and fixed alarms. Drivers use the same card, and their identification as a driver is made by simply entering the forklift.

Why UWB Technology?

Technology Accuracy Reliability in Occlusions Range Tag Power Consumption User Interaction Cost
UWB Very High
(centimeter-level)		 High High
(100m+)		 Low Possible depending on implementation Medium
RFID Low
(proximity detection)		 Very Low Very Low
(1-20m)		 Very Low Possible depending on implementation Low
Bluetooth Medium
(meter-level)		 Low Low
(10-50m)		 Low Possible depending on implementation Low
Vision-based High
(sub-meter)		 N/A
(no line of sight)		 N/A
(camera FOV)		 N/A
(doesn't use tags)		 Typically none for pedestrians Extremely High

Ultra-Wideband (UWB) is a wireless technology designed to deliver precise ranging and positioning, overcoming limitations of Wi-Fi, Bluetooth, and RFID.

Unlike RFID or Bluetooth, which offer limited precision and reliability for positioning, UWB provides accurate, dependable results, making it ideal for security applications where precision and reliability are critical.

Vision-based positioning, while innovative, relies on line-of-sight and struggles in confined or obstructed areas like warehouses or low-visibility intersections—precisely where security systems are most needed. Its greatest strength is also its greatest weakness.

UWB excels with fast, precise positioning, alerting both drivers and tag-carrying pedestrians, making it the superior choice for advanced collision avoidance systems.

OTHER APPLICATIONS

Safe Zones

Safe zones

Creation of safe zones where cards are deactivated within the operating area of an anchor.

Access Control

Access control

Access is only permitted if the person has a card.