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Smart City · Public Transport Ticketing
How AAEON's UP 710S Powers Account-Based Transit Ticketing Kiosks
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Case Summary
| Client | Major metropolitan public transit operator (7M+ daily bus and metro journeys) |
| Challenge | Transition from card-based to account-based ticketing without disrupting existing cardholders |
| Solution | Self-service kiosks built on the AAEON UP 710S single board computer |
| Result | 15+ transit hubs deployed; ~2/3 of adult commuter journeys now account-based |
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The Challenge: Modernizing Ticketing Without Leaving Anyone Behind
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Why do cities need account-based ticketing systems?
Cities including Cairo, New York, Singapore, and London are shifting fare management from physical transit cards to centralized, account-based systems, letting passengers pay with mobile wallets, smart watches, and contactless bank cards instead of a dedicated card.
What's the risk of switching too fast?
With millions of existing transit cards still in circulation, an operator overseeing 7 million daily bus and metro journeys couldn't simply switch systems overnight. Occasional riders, tourists, and less digitally-comfortable passengers still needed a way in. The operator needed a self-service kiosk that let both payment worlds run side by side, without excluding anyone.
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Key Platform Requirements
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What does a self-service ticketing kiosk need from its edge hardware?
| • | Multiple interfaces for smart card readers, payment terminals, receipt printers, and QR code scanners |
| • | Compact, fanless form factor to fit inside a space-constrained kiosk enclosure with minimal noise |
| • | Robust, secure networking for direct data exchange with the transit backend |
| • | Hardware-level security for data encryption, device identity, and trusted software execution |
| • | Stable performance to run a full OS and kiosk application with minimal latency |
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The Solution: A Flexible Passenger Service Gateway
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Why was the UP 710S chosen over other embedded boards?
Compared to larger industrial systems or bulkier single boards, the UP 710S combined ultra-compact size, industrial reliability, and rich I/O expansion in one package — a fit few alternatives could match for this enclosure.
How small is the UP 710S, and why does that matter?
At just 85mm x 56mm and only 25.13mm tall, the UP 710S was built for installations where every millimeter counts — giving it a clear edge over similarly compact boards that couldn't match its low profile.
How does the UP 710S stay reliable in 24/7 transit environments?
Passive heatsink cooling avoids the dust build-up common to fan-cooled systems, while a fully embedded CPU, RAM, and storage reduce failure points from the vibration typical of transit hubs.
What powers the kiosk's real-time passenger interaction?
The quad-core Intel Processor N97 handles sustained application workloads with minimal latency, while integrated Intel UHD Graphics drives smooth touchscreen rendering and hardware video decoding for the passenger-facing display.
How does one board support both legacy and modern payment methods?
Multiple USB Type-A ports connect payment terminals and a touchscreen controller, while a 10-pin wafer connector with dual USB 2.0 interfaces runs the thermal receipt printer and legacy transit card reader — new and old infrastructure, one platform.
How does the kiosk connect securely to the transit backend?
An RJ-45 Gigabit Ethernet port gives each kiosk a direct, secure link to backend systems and central fleet monitoring, while an onboard TPM 2.0 module hardware-protects device identity, encryption keys, and trusted boot execution over the station's managed VLAN.
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AAEON UP 710S — Key Specifications
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| Processor | Intel Processor N97 (quad-core) |
| Graphics | Integrated Intel UHD Graphics |
| Dimensions | 85mm x 56mm, 25.13mm height |
| Cooling | Fanless, passive heatsink |
| Networking | RJ-45 Gigabit Ethernet |
| I/O | 3x USB Type-A, HDMI, 10-pin wafer (dual USB 2.0) |
| Security | TPM 2.0 (device identity, key storage, trusted boot) |
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What results has the transit operator seen since deployment?
Account-based ticketing now accounts for roughly two-thirds of adult commuters' public transport usage in the city, showing the same appetite for flexible, contactless payment already seen in retail and hospitality.
Did the transition leave any passengers behind?
No — a significant share of riders remain reliant on legacy card-based ticketing, and the UP 710S-powered kiosks continue serving them at 15+ transit hubs across rail and bus stations, keeping the network fully accessible throughout the transition.
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Frequently Asked Questions
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What embedded platform powers this transit ticketing kiosk?
The kiosk runs on AAEON's UP 710S, a compact single board computer built around the quad-core Intel Processor N97, chosen for its small footprint, fanless operation, and rich I/O for payment and networking peripherals.
How does the UP 710S support both legacy and digital payment methods at once?
It provides multiple USB Type-A ports and a 10-pin wafer connector with dual USB 2.0 interfaces, letting it simultaneously drive a payment terminal, QR code scanner, legacy transit card reader, and thermal receipt printer from a single board.
How compact is the UP 710S, and why does that matter for kiosk deployments?
It measures just 85mm x 56mm with a height of only 25.13mm, letting it fit inside space-constrained kiosk enclosures where larger embedded systems would not physically fit.
What security features does the UP 710S offer for public-facing payment kiosks?
An onboard TPM 2.0 module provides hardware-backed protection for device identity, encryption key storage, and trusted boot execution, critical for kiosks handling passenger payment data on a managed VLAN.
What results did this transit operator see after deployment?
Following rollout across more than 15 transit hubs, account-based ticketing grew to roughly two-thirds of adult commuter journeys, while the kiosks kept legacy card users fully served throughout the transition.
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