Case Studies
RK3568 Smart Bus Payment Terminal ODM Solution
Aug
RK3568 Smart Bus Payment Terminal ODM Case Study for Intelligent Public Transportation
KICKPI developed a customized RK3568 embedded platform for a next-generation smart bus payment terminal. The solution integrates NFC payment, IC card fare collection, QR code payment, 4G communication, GPS positioning, industrial interfaces, and cloud management, enabling transportation equipment manufacturers to build reliable, connected, and intelligent fare collection systems for buses, shuttle fleets, and public transit applications.
Public Transit
Customized BSP
Fare Collection
Fleet Management
RS485 / CAN / UART
Mass Production Ready
Building Reliable Fare Collection Systems for Modern Public Transportation
Public transportation is rapidly evolving toward digital, connected, and cashless operations. Modern fare collection devices are expected to support multiple payment methods while providing reliable connectivity, real-time data synchronization, GPS tracking, and remote management.
A transportation equipment manufacturer partnered with KICKPI to develop a next-generation smart bus payment terminal capable of operating reliably in demanding vehicle environments.
Powered by the Rockchip RK3568 platform, KICKPI delivered a complete ODM solution covering hardware design, Android system customization, communication integration, payment module adaptation, and mass production support.
Project Background
The customer specializes in intelligent transportation equipment and planned to upgrade its traditional bus fare collection terminals into smart connected devices.
The new generation terminal needed to support multiple payment methods, cloud connectivity, remote maintenance, and long-term operation inside buses, shuttle vehicles, and other public transportation systems.
Project objectives included:
- Develop a high-performance embedded payment terminal
- Support cashless public transportation
- Enable cloud-based fleet management
- Improve operational efficiency
- Ensure reliable performance in vehicle environments
Customer Requirements
To meet the demands of modern public transportation, the terminal was required to provide both reliable payment capabilities and industrial-grade stability.
Multiple Payment Options
The device needed to support various payment methods, including:
- NFC contactless payment
- IC card fare collection
- QR code payment
This allows operators to accommodate different passenger payment preferences.
Reliable Wireless Connectivity
The terminal should continuously synchronize operational data with the management platform through:
- 4G LTE communication
- GPS positioning
- Remote monitoring
- Cloud data synchronization
These functions enable transportation companies to monitor devices and transaction status in real time.
Industrial Communication Interfaces
To integrate with existing vehicle control systems, the platform supports:
- RS485
- CAN Bus
- UART
- GPIO expansion
These interfaces provide excellent compatibility with transportation equipment.
Vehicle-Grade Power Design
The hardware must operate reliably under vehicle power conditions by supporting:
- Wide voltage input
- Automotive power protection
- Long-term continuous operation
- Enhanced EMC performance
ODM Solution
RK3568-Based Intelligent Transportation Platform
The solution is built on the Rockchip RK3568 processor, offering an excellent balance of computing performance, multimedia capability, and industrial interface support.
Based on this platform, KICKPI completed the following customization work.
Multi-Payment System Integration
KICKPI integrated various payment technologies into a unified embedded platform, including:
- NFC payment module
- Contactless card reader
- QR code scanner interface
- Payment processing software
The solution delivers a seamless payment experience while simplifying system maintenance.
4G Communication and GPS Tracking
To support mobile transportation applications, the terminal integrates:
- 4G LTE communication module
- GPS positioning
- Cloud synchronization service
- Remote device management
Operators can monitor vehicle locations, transaction records, and device health from a centralized platform.
User Interaction Design
For improved passenger experience, the system supports:
- Voice announcements
- Small display interface
- Payment status notifications
This provides clear user guidance during ticketing and payment.
Industrial Hardware Optimization
Considering the demanding operating conditions inside buses, KICKPI optimized the hardware with:
- Vehicle power protection
- Industrial EMC design
- Interface isolation
- Long-term reliability testing
These improvements ensure stable performance under continuous operation.
Engineering Challenges
Challenge 1: Reliable Transaction Data Transmission
The Challenge
Public transportation vehicles frequently travel through areas with unstable mobile network coverage.
Transaction records must never be lost, even when network connectivity is interrupted.
KICKPI Solution
A reliable data synchronization mechanism was developed, featuring:
- Local database storage
- Offline transaction caching
- Automatic network reconnection
- Resume-after-interruption data upload
Results
The terminal continues recording payment data even without network connectivity and automatically synchronizes all transactions once the connection is restored.
Challenge 2: Stable Operation in Vehicle Environments
The Challenge
Vehicle-mounted electronics are exposed to:
- Power fluctuations
- Electromagnetic interference
- Continuous vibration
- Long operating hours
These conditions require significantly higher reliability than consumer electronics.
KICKPI Solution
The engineering team optimized the hardware with:
- Enhanced power protection circuits
- Industrial PCB layout
- EMC optimization
- Interface isolation design
Results
The device maintains stable performance in demanding transportation environments while reducing maintenance costs and downtime.
Project Results
The project successfully entered mass production and helped the customer upgrade its intelligent transportation products.
Key achievements include:
- Custom RK3568 embedded mainboard development
- NFC, IC card, and QR code payment support
- 4G LTE and GPS integration
- RS485, CAN, and UART industrial interfaces
- Local transaction data storage
- OTA remote firmware upgrades
- Cloud-based fleet management
- Successful deployment in commercial transportation systems
Customer Benefits
The RK3568 ODM solution enabled the customer to accelerate product development while significantly improving system performance and operational efficiency.
Major benefits include:
Faster Product Launch
A mature hardware and software platform reduced overall development time.
Improved Operational Efficiency
Cloud connectivity enables centralized monitoring, diagnostics, and maintenance.
Enhanced System Reliability
Industrial-grade hardware ensures stable operation under harsh vehicle conditions.
Future Expansion
The scalable RK3568 platform supports future feature upgrades and additional transportation applications.
Application Scenarios
This solution is suitable for various intelligent transportation systems, including:
- Smart bus payment terminals
- Public transportation fare collection systems
- Shuttle bus ticketing devices
- Vehicle-mounted payment terminals
- Fleet management terminals
- Intelligent transportation control equipment
KICKPI RK3568 ODM Development Capabilities
KICKPI provides end-to-end ODM and OEM services based on Rockchip embedded platforms.
Our engineering capabilities include:
- Custom embedded mainboard design
- Android & Linux BSP customization
- Industrial interface integration
- NFC, 4G, 5G, Wi-Fi, Bluetooth, and GPS module integration
- Driver development and hardware optimization
- EMC verification and reliability testing
- Prototype development and mass production support
With extensive experience across smart transportation, industrial automation, AIoT, digital signage, and medical devices, KICKPI helps global customers transform product concepts into reliable commercial solutions.
Frequently Asked Questions
Learn how KICKPI delivers complete RK3568 smart bus payment terminal ODM solutions, from embedded hardware development and Android/Linux customization to intelligent public transportation deployment.
Why is RK3568 suitable for smart bus payment terminals?
RK3568 offers an excellent balance of CPU performance, multimedia processing, industrial interfaces, and long-term stability. It is well suited for bus fare collection systems, intelligent transportation terminals, vehicle-mounted controllers, and other embedded transportation applications.
Can KICKPI customize Android or Linux for RK3568 transportation projects?
Yes. KICKPI provides complete Android and Linux BSP customization, kernel optimization, driver integration, application development, and hardware adaptation to meet different public transportation and industrial embedded requirements.
What payment methods can the RK3568 bus terminal support?
The platform can integrate multiple payment technologies including NFC contactless payment, IC card readers, QR code scanners, mobile payment modules, and other customized fare collection solutions according to project requirements.
Does RK3568 support 4G communication and GPS positioning?
Yes. RK3568 can integrate 4G LTE, Wi-Fi, Bluetooth, and GPS modules, enabling real-time communication, vehicle positioning, remote monitoring, cloud synchronization, and intelligent fleet management.
Which industrial interfaces are available for transportation equipment?
The RK3568 platform supports a wide range of industrial interfaces, including RS485, CAN Bus, UART, USB, Ethernet, GPIO, SPI, and I2C, making it easy to integrate with existing vehicle control systems and peripheral devices.
How does the system protect transaction data during network interruptions?
KICKPI implements local data storage, offline transaction caching, automatic network reconnection, and resume-after-interruption synchronization to ensure payment records remain secure and are uploaded automatically when connectivity is restored.
Is the hardware suitable for vehicle-mounted environments?
Yes. The hardware is optimized for vehicle applications with wide-voltage power input, enhanced EMC protection, interface isolation, and industrial reliability testing to ensure stable long-term operation inside buses and commercial vehicles.
Does KICKPI provide complete RK3568 ODM development services?
Absolutely. KICKPI provides end-to-end ODM services including motherboard design, PCB customization, Android/Linux development, payment module integration, prototype validation, reliability testing, mass production, and long-term technical support.
Build Your Smart Transportation Solution with KICKPI
From RK3568 embedded motherboard design and Android/Linux customization to payment terminal integration and ODM manufacturing, KICKPI helps transportation equipment manufacturers develop reliable smart fare collection systems faster.
Contact KICKPI Engineering Team