Baggage handling systems are complex environments in which controls, software, conveyors, sortation equipment, screening technologies, and other systems must work together to keep baggage moving.
As those systems age, airports may eventually face an important question: What is the right approach to baggage handling system modernization?
Modernization does not always require the same solution. Depending on the condition and capabilities of an existing BHS, an airport may consider targeted controls upgrades, a larger system re-control, or a broader replacement project.
Understanding the difference can help airport teams determine where modernization efforts should begin.
Alliant Technologies specializes in BHS controls and software and has experience with system expansions, recapitalization and optimization projects, live system re-controls, EDS integration, and upper- and lower-level control systems.
What Are the Signs Your Baggage Handling System Needs Modernization?
A baggage handling system does not have to stop working completely before modernization becomes worth evaluating.
Often, the warning signs appear gradually.
Aging control components may become harder to support. Operators may have limited visibility into system activity. Maintenance teams may spend more time diagnosing faults. Existing technology may also become increasingly difficult to integrate with newer equipment or evolving operational requirements.
The physical baggage conveyor equipment and the controls that operate it should also be considered separately. An airport may have conveyor infrastructure that remains serviceable while portions of the control architecture are becoming outdated.
That distinction is important because it can influence whether a targeted BHS upgrade, a re-control, or a broader replacement project is appropriate.
Evaluating the complete system—including controls, software, interfaces, diagnostics, and operational requirements—provides a better foundation for making that decision.
When Is a Baggage Handling System Upgrade the Right Choice?
Not every modernization project needs to be extensive.
If the existing system continues to meet most operational requirements, targeted upgrades may be able to address specific limitations.
For example, modernization may focus on control system components, operator interfaces, system communications, diagnostics, reporting, or integration with other technologies.
The advantage of a targeted approach is focus. Instead of replacing portions of the system that continue to meet operational needs, the airport can concentrate on areas that are creating limitations or becoming difficult to support.
The feasibility of this approach depends heavily on the existing architecture and how interconnected its components are. A change that appears isolated may still affect other parts of the baggage system, which is why controls integration expertise is important during planning.
Alliant provides BHS solutions involving system and communication architectures, maintenance diagnostics, HMI and graphical system displays, upper-level command, sort allocation, database reporting, and equipment and software interfaces.
When Does a BHS Re-Control Make More Sense?
Sometimes the underlying baggage handling equipment still has useful life, but the control system needs a more significant change.
In those situations, a baggage handling system re-control may be worth considering.
A re-control focuses on modernizing how the existing system is controlled rather than automatically replacing the entire baggage handling installation. The specific scope depends on the facility, but the objective is generally to create a control environment that better supports the existing operation and current technology requirements.
Re-controls can be particularly attractive when airports need to address aging control infrastructure while managing the operational impact of modernization.
Because airports cannot simply ignore baggage movement while improvements are underway, planning becomes a critical part of the project.
Alliant specifically identifies live system re-control as part of its airport BHS experience and supports new construction, expansions, re-controls, and retrofits in active airport environments.
When Is Replacement Necessary—and How Do You Choose the Right Path?
There are also situations where targeted controls work may not address the larger issue.
If the mechanical equipment, system layout, capacity, or other major aspects of the baggage handling infrastructure no longer meet the airport’s requirements, a broader replacement or recapitalization project may need to be considered.
That decision extends beyond controls alone.
A useful modernization assessment should consider the condition of the existing system, future operational requirements, supportability of the control architecture, integration requirements, planned facility changes, and the amount of disruption different approaches could create.
The result may be a targeted upgrade. It may be a re-control. Or the overall BHS project may require more extensive equipment replacement with a new controls and software architecture integrated as part of that work.
Alliant’s role is particularly well aligned with the controls, software, integration, diagnostics, and system architecture portions of these projects. Its documented airport experience ranges from smaller BHS expansions to large terminal, recapitalization, optimization, and re-control projects.
The important point is that baggage handling system modernization does not begin with choosing the newest technology. It begins with understanding what is working, what is becoming a limitation, and what the airport will need from its baggage system in the years ahead.
Is your baggage handling system becoming more difficult to support? Alliant Technologies can help you evaluate your existing controls and develop a modernization strategy around your operational requirements—from targeted upgrades to live system re-controls. Contact Alliant Technologies to discuss your next BHS project.