In high-throughput warehouses, every second counts.
Whether it’s eCommerce fulfillment, manufacturing logistics, or healthcare distribution, accurate bin detection is critical to ensuring the right item gets picked, packed, and shipped without delays or costly errors.
Traditional Pick-to-Light (PTL) systems rely heavily on visual indicators and human confirmation. But as operations scale, blind spots emerge: missed picks, incorrect bin selection, and lack of real-time validation.
Wiseome’s Mini LiDAR introduces a smarter way to enhance PTL systems.
By enabling real-time distance sensing to confirm bin presence, track hand movement, and enhance picking accuracy, we’ve partnered with leading global warehouse operators to deliver measurable performance improvements.
The Challenge: PTL Systems Without Feedback
Pick-to-Light systems are widely adopted because they are:
- Fast and intuitive
- Easy to train staff on
- Scalable across warehouse environments
But they also have limitations:
- No confirmation if the correct bin is accessed
- Limited visibility into picking behavior
- Errors rely on downstream detection (that creates higher costs of correction)
- Difficult to optimize workflows without real data
As order volumes increase, even small inefficiencies compound into lost time, higher labor costs, and customer dissatisfaction.
The Solution: Add 1D LiDAR for Intelligent Bin Detection
By integrating a 1D LiDAR sensor like Wiseome’s Mini LiDAR into PTL setups, warehouses can introduce real-time sensing at the bin level.
Instead of relying solely on lights and human input, the system can now:
- Detect flexible row lengths on a rack
- Measure distance changes when a hand reaches in
- Confirm pick or put actions in real time
- Trigger alerts or system responses instantly
This transforms PTL from a passive guidance system into an active validation system.
Why 1D LiDAR Works for Bin Detection
Unlike cameras or complex 3D LiDAR systems, 1D LiDAR provides precise, single-axis distance measurement, which is perfect for bin-level sensing.
Key advantages:
- Fast response (up to 1 kHz): captures rapid hand movements
- High accuracy (cm level resolution): detects subtle distance changes
- Compact size: fits seamlessly into shelves and racks
- Low power consumption: ideal for distributed systems
- Multiple interfaces: simple integration with PLCs and controllers
This makes it a cost-effective, scalable solution for upgrading existing PTL infrastructure.
Ready to Upgrade Your PTL System?
Explore BinSight™ product specs and integration details to bring real-time intelligence into your warehouse operations.