With the rapid development of AI, large-scale models such as GPT, Deepseek, DALL·E, and Stable Diffusion have revolutionized industries ranging from natural language processing to computer vision. These models, however, often require massive cloud-based infrastructure, leading to challenges in latency, cost, and privacy. As a result, edge AI inference—running AI models directly on edge devices—has emerged as a critical solution for real-time applications. This shift enables faster response times, reduced dependence on cloud computing, and enhanced data security. Rockchip&Allwinner, as leader in embedded AI solutions, offers powerful SoCs such as R128, R528, PX30, RK3566, and RK3576, which provide an ideal balance of power efficiency, cost, computing performance, and AI processing capabilities.  We will explore how Rocktech leverages these SoCs to provide high-performance SBC solutions for edge AI applications.

Edge AI Topology Architecture

Edge AI architectures can be categorized into two types:

1. Data Collection & Cloud-based Inference

In this architecture, edge devices only collect data or process simple commands, while the server handles all AI inference tasks. The results are then transmitted back to the edge device for execution.

• Advantages: The SoCs on the edge side do not require AI inference capabilities, significantly reducing hardware costs. Devices like Allwinner R128, R528, and Rockchip PX30 are sufficient for this type of deployment.
• Use Cases: Smart sensors, IoT monitoring, basic image/video streaming, cloud-based AI analytics.
• Workflow:
  1. Sensors and devices collect raw data (e.g., video feeds, environmental data).
  2. Data is transmitted to a remote cloud or on-premises AI server.
  3. The AI model processes the data and generates results.
  4. The server sends back processed information or control signals to the edge device.

2. Local AI Inference with Cloud Optimization

In this architecture, the server trains a large AI model and then distills a lightweight model that runs directly on the edge device. This approach requires edge devices to have certain AI inference capabilities. The edge device can also send feedback to the server to further refine the AI model over time.

• Advantages: Reduces dependence on cloud computing, enables real-time AI decisions, and allows continuous model improvements. SoCs like Rockchip RK3566, RK3576, and RK3588 can efficiently run AI inference on the edge.
• Use Cases: Smart surveillance, robotics, real-time object detection, AI-enhanced user interfaces, autonomous vehicles.
• Workflow:
  1. The server trains a deep learning model and distills a lightweight version for deployment on the edge device.
  2. The edge device runs AI inference locally without relying on the cloud.
  3. The edge device processes real-time data and makes intelligent decisions.
  4. Edge device feedback (new data, errors, optimizations) is sent back to the server for continuous model refinement.

Applications of Edge AI

Edge AI is increasingly being adopted across various industries, enabling intelligent processing without relying on cloud servers. Some of the key applications include:

• Smart Surveillance & Security: AI-powered cameras can perform real-time facial recognition, motion detection, and anomaly detection for security systems.
• Industrial Automation: Edge AI enables predictive maintenance, defect detection, and process optimization in manufacturing lines.
• Autonomous Vehicles & Smart Transportation: AI algorithms running on edge devices process sensor data for autonomous navigation, traffic monitoring, and fleet management.
• Smart Retail: AI-driven customer behavior analysis, cashier-less checkout systems, and personalized advertising enhance the shopping experience.
• Medical & Healthcare: Edge AI assists in medical imaging analysis, remote patient monitoring, and early disease detection without relying on cloud processing.
• AIoT (Artificial Intelligence of Things): Smart home devices, wearables, and industrial IoT applications leverage Edge AI for localized decision-making and automation.
• Robotics & Drones: AI-powered robots and drones use real-time computer vision and decision-making for navigation, object recognition, and autonomous operations.

Rocktech’s Expertise in Edge AI Solutions

Rocktech specializes in designing and manufacturing Single Board Computers (SBCs) based on Rockchip, Allwinner, and other SoCs for various applications. With extensive experience in embedded computing, Rocktech provides customized hardware and software solutions(including ATOS, Linux, Android ) for edge AI applications, including industrial automation, smart surveillance, and AI-driven IoT devices. By leveraging Rockchip’s powerful SoCs, Rocktech ensures optimized AI inference performance, delivering reliable and efficient edge computing solutions tailored to customer needs.

Overview of SoCs

Allwinner R128

• CPU: 64-bit RISC-V core
• Memory: 1MB SRAM, up to 16MB flash, up to 32MB PSRAM
• OS:  ATOS
• Use Cases: Low-power AI edge computing, smart home devices

Allwinner R528

• CPU: Dual-core Cortex-A7
• Memory:  128MB DDR3
• OS: Linux Buildroot
• Use Cases: Embedded AI systems, industrial automation

Rockchip PX30

• CPU: Quad-core Cortex-A35
• NPU: No dedicated NPU, optimized CPU/GPU AI acceleration
• Memory: LPDDR4/DDR3
• OS: Android 11/Linux Buildroot
• Use Cases: AI-enhanced automotive applications, smart displays

Rockchip RK3566

• CPU: Quad-core Cortex-A55
• GPU: Mali-G52 1EE
• NPU: Up to 1 TOPS AI performance
• Memory: LPDDR4/LPDDR4X/DDR4 support
• OS: Android 11/ Linux Buildroot/ Linux Yocto/ Linux Debian
• Use Cases: AI-assisted vision processing, smart IoT devices

Rockchip RK3576

• CPU: Quad-core Cortex-A76 + Cortex-A55
• GPU: Mali-G57
• NPU: 6 TOPS AI performance
• Memory: LPDDR5/LPDDR4X
• OS: Android 14
• Use Cases: Edge AI processing, embedded robotics, intelligent surveillance

Multiple Communication Interfaces of SBCs

Rocktech’s SBCs are designed to support a variety of communication interfaces, making them ideal for diverse edge AI applications. These include:

• Ethernet : Ensures high-speed data transmission for internet networke.
• Wi-Fi & Bluetooth: Enables fast and stable wireless connectivity.
• 4G/5G Modules: Supports cellular connectivity for remote Internet.
• HDMI, MIPI-DSI, LVDS, RGB, EDG: Supports diverse display outputs for vision-based applications.
• RS485 & CAN Bus: Enables reliable industrial communication for automation and control systems.
• I2C & Camera Interfaces: Supports various sensor and imaging applications, crucial for AI vision and robotics.
• ZigBee & Other IoT Protocols: Facilitates seamless integration into IoT networks for smart applications.

By integrating these interfaces, Rocktech ensures that its SBCs can handle diverse industrial, commercial, and AI-driven applications with ease.

You can customize SBC based on your requirements. 

Revolutionizing Industrial Automation with Advanced Industrial TFT Displays

In the age of Industry 4.0, factory automation is a crucial driver of efficiency, precision, and scalability. Central to this evolution is the need for robust, high-performance display technology that can withstand the rigors of industrial environments while delivering seamless user experiences. Rocktech, a global leader in innovative display solutions, is proud to present its cutting-edge Industrial TFT Displays, engineered to meet the most demanding requirements of modern manufacturing and automation systems.

The Critical Role of Industrial TFT Displays in Modern Factories

Industrial TFT displays are vital components of Human-Machine Interfaces (HMIs), control panels, and monitoring systems within factories. These automation displays are the primary interaction point between operators and machinery, enabling real-time data visualization, process control, and informed decision-making. However, industrial environments present unique challenges, such as high temperatures, humidity, dust, and vibrations. Standard displays simply cannot endure these conditions.

To address these challenges, Rocktech’s Industrial TFT Displays are specifically designed for reliability and performance in harsh conditions. Whether in automotive manufacturing, food processing, pharmaceuticals, or logistics, Rocktech provides rugged, customizable solutions that empower factories to optimize operations, improve productivity, and make better decisions in real-time.

Rocktech’s Industrial TFT Displays: Durability, Performance, and Customization

At Rocktech, we understand that factory environments demand rugged industrial screens capable of withstanding extreme conditions while delivering superior performance. Our Industrial TFT Displays feature reinforced glass, anti-vibration structures, and IP-rated enclosures to ensure protection against dust, moisture, and mechanical stress. Designed to operate within a wide temperature range of -30°C to 80°C, they are ideal for both indoor and outdoor industrial applications.

High Brightness and Optical Performance: Factory floors often have bright, harsh lighting that can make standard displays hard to read. Rocktech’s high-brightness TFT displays provide up to 1000 nits of brightness, ensuring clear visibility even in direct sunlight or challenging lighting conditions. Our displays also offer wide viewing angles (up to 178°), ensuring that critical information is visible from nearly any position.

Advanced Touchscreen Technology: Whether using resistive, capacitive, or projective capacitive (PCAP) touch technology, our touchscreen industrial displays are built to function seamlessly, even when operators wear gloves or when exposed to moisture. This ensures uninterrupted operation in all scenarios, from manufacturing lines to complex monitoring systems.

Customizable Industrial Displays for Diverse Applications: Rocktech understands that each industrial application is unique. Our customizable industrial displays come in various sizes, resolutions, and interfaces (LVDS, HDMI, VGA), with special coatings (anti-glare, anti-fingerprint) tailored to your specific needs. This flexibility ensures that our displays integrate seamlessly into your existing automation systems.

Energy Efficiency and Sustainability: In today’s industrial landscape, energy efficiency is paramount. Rocktech’s displays are designed with low-energy consumption backlighting and power management systems to reduce operational costs and carbon footprint, helping factories become more sustainable while maintaining high performance.

Longevity and Reliability: With a mean time between failures (MTBF) exceeding 50,000 hours, Rocktech’s durable TFT displays minimize downtime, ensuring your factory remains productive and efficient.

Applications of Rocktech’s Industrial TFT Displays

Rocktech’s Industrial TFT Displays are versatile, finding applications across various sectors:

• Human-Machine Interfaces (HMIs): Enhance operator control and monitoring of automated systems with intuitive, high-performance displays.
• Control Panels: Provide real-time data visualization to optimize processes and detect errors quickly.
• Medical Equipment Manufacturing: Ensure precision and reliability in medical device production.
• Food and Beverage Processing: Designed to withstand washdown environments while meeting hygiene standards.
• Automotive Manufacturing: Deliver robust performance in high-vibration and high-temperature settings.
• Logistics and Warehousing: Support inventory management, tracking, and navigation systems.

The Rocktech Advantage: Innovation, Quality, and Support

At Rocktech, we don’t just create displays; we deliver comprehensive display solutions that drive industrial success. Here’s why our customers choose us:

• Global Expertise: With a presence in over 50 countries, we understand the unique challenges and needs of various industries, providing tailored solutions.
• End-to-End Support: From consultation to post-sales support, our team ensures a seamless experience, ensuring your success every step of the way.
• Cutting-Edge R&D: We invest heavily in research and development to stay ahead of industry trends, delivering innovative and high-performance display solutions.

As factory automation and digital transformation continue to gain momentum, the demand for reliable, high-performance industrial displays will grow. Rocktech’s Industrial TFT Displays lead this evolution, offering the durability, performance, and customization needed to excel in modern industrial environments.

By choosing Rocktech, you’re not just investing in rugged industrial screens — you’re investing in a partnership that drives efficiency, productivity, and continuous innovation.

TFT Displays for STM Projects: High-Quality Solutions for Embedded Systems

TFT displays for STM projects are revolutionizing the way developers create embedded systems, offering seamless integration, superior visuals, and unmatched performance. At Rocktech, we specialize in providing high-quality displays tailored for STM solutions, ensuring your projects stand out with striking visuals and reliable functionality.

Whether you’re developing industrial systems, consumer gadgets, medical devices, or other embedded applications, our displays are designed to meet your needs. From 4.3-inch to 15.6-inch screens, we offer a wide range of options, including customized industrial CTP solutions, to bring your ideas to life.

Why Choose Our TFT Displays for STM-Based Applications?

When it comes to embedded systems, the display is often the most critical interface between your product and the end-user. Here’s why our solutions are the ideal choice:

1. Seamless Integration with STM Solutions

Our displays are specifically designed to work flawlessly with STM microcontrollers, ensuring plug-and-play compatibility and reducing development time.

2. Superior Visual Performance

From high-resolution screens to IPS technology, our products offer wide viewing angles, enhanced color depth, and crisp visuals that bring your projects to life.

3. Durability and Reliability

Built to withstand challenging environments, our displays are resistant to dust, vibrations, and temperature fluctuations, making them perfect for industrial and medical applications.

4. Customizable Solutions

We offer standard and customized industrial CTP solutions with features like waterproofing, fingerprint resistance, thicker lenses, and irregular shapes. Whether you need I2C or USB interfaces, we’ve got you covered.

Featured TFT Displays for STM Projects

Here are some of our top TFT displays tailored for STM solutions:

1. Rocktech RK043FN48H-CT672B – 4.3-inch TFT (480×272 pixels)

• Compatibility: Tailored for the STM32F746 Discovery Board.
• Features: Crisp visuals, swift responsiveness, and seamless integration.
• Applications: Ideal for consumer gadgets and industrial control panels.

2. Rocktech RK070ER9427-CTG – 7-inch TFT (800×480 pixels)

• Compatibility: Compatible with the STM32H7B3LI board.
• Features: Vivid colors, exceptional clarity, and high brightness.
• Applications: Perfect for medical devices and automotive dashboards.

3. Rocktech RK050HR18-CTG – 5-inch IPS TFT (800×480 pixels)

• Compatibility: Designed for the STM32U5G9J-DK2 Discovery Kit.
• Features: Cutting-edge IPS technology, wider viewing angles, and enhanced color depth.
• Applications: Suitable for smart home systems and portable devices.

Explore Our Full Range of TFT Displays

In addition to the featured products above, our lineup includes high-brightness IPS TFT displays ranging from 3.5 inches to 15.6 inches. These displays are designed to meet the specific requirements of your projects, offering:

• • Flexibility: Multiple sizes and resolutions to suit various applications.
  • Dependability: Robust designs for long-lasting performance.
  • Customization: Tailored solutions for unique project needs.

Customized Industrial CTP Solutions

We understand that every project is unique. That’s why we offer customized industrial CTP solutions with features like:

• Waterproofing: Ensures durability in harsh environments. We can  add a one-piece VHB tape on the surface of the cover plate, allowing the customer’s housing to bond with this adhesive.
• Surface treatments : Various surface treatments like AG, AR, AF and support for anti-shatter film. AG (anti-gare) technology minimizes refections, ensuring readability even in direct sunlight. Anti-shatter design maintain screen integrity and safety.
• Thicker Lenses: Adds durability and protection. We are able to customize with 6mm support IK10, built to withstand the elements with anti-UV.
• Irregular Shapes: Tailored PCAP customization with irregular shapes with holes, and RFID logos. Also support for customized TFT design with cut-outs in the chassis for the RFID antenn

Our CTP solutions support I2C and USB interfaces, making them versatile for a wide range of applications.

Let’s Work Together to Make Your Ideas Shine!

At Rocktech, we are committed to helping you bring your ideas to life with high-quality TFT displays and customized solutions. Whether you’re developing industrial systems, consumer gadgets, or medical devices, our displays ensure remarkable performance and striking visuals.

Ready to Elevate Your STM Embedded Projects?

Contact us today to learn how we can support your next project 📧 Email: claire@rocktech.com.hk

5 Game-Changing Benefits of Larger Displays in EV Dashboards

As the electric vehicle (EV) market continues to grow, so do the expectations for cutting-edge interior designs and user experiences. One of the most prominent trends shaping the industry is the shift toward larger displays in EV dashboards. These displays are not just a luxury—they are becoming a necessity, transforming how drivers interact with their vehicles and setting new standards for in-car technology.

In this article, we’ll explore 5 game-changing benefits of larger displays in EV dashboards, the challenges manufacturers face, and the innovative solutions driving this trend forward. From enhanced user experiences to future-ready designs, these displays are revolutionizing the driving experience.

Why Are Larger Displays in EV Dashboards Becoming Essential?

The adoption of larger displays in EV dashboards is driven by several key factors:

1. Enhanced User Experience with Larger Displays

Larger displays in EV dashboards provide clearer visuals and a more interactive experience, making it easier for drivers to access critical information such as navigation, vehicle diagnostics, and entertainment options. By reducing the time spent looking away from the road, these displays also contribute to improved safety.

2. Centralized Control Through Larger Displays

Modern EVs are integrating controls for infotainment, climate settings, ADAS (Advanced Driver Assistance Systems), and more into a single, expansive screen. This simplifies the user interface, reduces the need for physical buttons, and creates a clean, modern aesthetic.

3. Aesthetic and Branding with Larger Displays

A sleek, widescreen display has become a hallmark of premium EVs, helping manufacturers differentiate their models in a highly competitive market. These displays are not just functional—they are a statement of innovation and sophistication.

4. Future-Ready Design Enabled by Larger Displays

Larger displays in EV dashboards are essential for accommodating emerging technologies like augmented reality (AR) navigation, advanced 3D maps, and personalized displays tailored to individual drivers. This ensures that EVs remain at the forefront of technological advancement.

5. Improved Safety and Efficiency

By consolidating information and controls into a single, easy-to-read interface, larger displays in EV dashboards reduce driver distraction and improve overall safety. They also enhance efficiency by providing real-time updates and intuitive navigation.

Challenges in Integrating Larger Displays in EV Dashboards

While the benefits of larger displays in EV dashboards are clear, their integration comes with significant challenges:

1. Thermal Management for Larger Displays

Larger screens generate more heat, requiring efficient thermal management solutions to ensure optimal performance and longevity.

2. Sunlight Readability of Larger Displays

Maintaining visibility in varying light conditions, especially in direct sunlight, is crucial. IPS displays with high brightness and anti-glare coatings are often preferred to address this issue.

3. Durability and Safety of Larger Displays

Displays must be robust, resistant to vibrations, scratches, and shattering, particularly in the event of an accident. Safety is a top priority for both manufacturers and consumers.

Technical Innovations Driving the Adoption of Larger Displays in EV Dashboards

To overcome these challenges, manufacturers and suppliers are introducing innovative solutions:

1. IPS Technology for Larger Displays

IPS (In-Plane Switching) technology ensures wide viewing angles and consistent color accuracy, making it ideal for larger displays in EV dashboards.

2. Touchscreen Enhancements for Larger Displays

Features like anti-fingerprint and anti-glare coatings improve usability, ensuring that larger displays remain clean and readable under all conditions.

3. Energy Efficiency in Larger Displays

Low-power display technology minimizes the impact on EV battery life, ensuring that larger displays do not compromise the vehicle’s overall efficiency.

Rocktech’s Contribution to the EV Display Revolution

At Rocktech Displays Limited, we are proud to be at the forefront of this revolution. Our advanced display solutions are specifically designed for larger displays in EV dashboards and infotainment systems.

Our Product Highlights:

• High-Brightness IPS TFT Displays: Available in sizes ranging from 3.5 inches to 15.6 inches, our IPS displays deliver excellent performance for a variety of applications.
• Advanced Features: Our displays combine IPS technology with anti-UV, anti-glare, and fingerprint-resistant coatings, ensuring superior performance and aesthetics.
• Custom Solutions: We offer tailored display solutions to meet the unique needs of EV manufacturers, helping them create innovative and user-friendly interiors.

The Road Ahead: The Future of EV Displays

As EV technology continues to advance, displays will play an even bigger role in defining the in-car experience. From 3D visualizations to interactive touch interfaces, the possibilities are limitless.

At Rocktech, we are committed to driving this innovation forward, one display at a time.

Ready to Elevate Your EV Displays?

If you’re looking for cutting-edge display solutions for your EV projects, contact us today at claire@rocktech.com.hk. Our team of experts is here to help you solve your challenges and bring your vision to life.

𝐓𝐡𝐞 𝐑𝐨𝐥𝐞 𝐨𝐟 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐑𝐨𝐛𝐨𝐭𝐬 𝐃𝐢𝐬𝐩𝐥𝐚𝐲: 𝐄𝐧𝐡𝐚𝐧𝐜𝐢𝐧𝐠 𝐈𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐨𝐧 & 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲

Service robot displays are revolutionizing the way humans interact with robots, making operations more efficient and user-friendly across industries like hospitality, healthcare, and logistics. In today’s rapidly advancing technological landscape, service robots are becoming indispensable, and their displays play a critical role in ensuring seamless communication and functionality.

In China, for instance, service robot displays are now commonplace in restaurants, hospitals, and other public spaces. These robots are transforming tasks such as food delivery, customer service, and medication distribution, enhancing both efficiency and user experiences.

But what makes human-robot interaction truly seamless? The answer lies in the design and functionality of service robot displays. These displays serve as the primary interface between users and robots, providing real-time information, status updates, and facilitating smooth communication.

Why Displays Are Crucial for Service Robots

Service robot displays are more than just screens; they are the bridge that connects humans and machines. Here’s why they play a pivotal role:

1. Enhanced  human-robot interaction: Displays allow users to interact with robots intuitively, whether through touchscreens, visual cues, or dynamic content.
2. Real-Time Information: They provide critical updates, such as delivery statuses, directions, or notifications, ensuring smooth operations.
3. Improved Efficiency: By offering clear and responsive interfaces, displays help robots perform tasks faster and more accurately.
4. Personalized Experiences: Displays can show friendly messages, facial expressions, or customized content, making interactions more engaging.

Key Features of an Effective Service Robot Display

To meet the demands of diverse environments, service robot displays must incorporate several essential features:

1. High-Resolution Touchscreens

Most service robot displays feature high-resolution touchscreens that support both visual and tactile feedback. Capacitive touch technology is commonly used for its smooth and responsive performance.

2. Adaptability to Lighting Conditions

Displays must be visible in various lighting conditions, from bright restaurant lobbies to dim hospital rooms. High brightness and contrast ratios ensure readability in all environments.

3. Compact and Lightweight Design

Popular display sizes for service robots 5″, 7″, and 10.1″, with 7″ being the most widely used. These sizes strike a balance between providing sufficient screen space and maintaining the robot’s portability.

4. Durability and Environmental Resistance

Service robots often operate in challenging conditions, requiring displays that are resistant to dust, water, scratches, and fingerprints. Anti-glare coatings further enhance usability.

5. Dynamic Content Capabilities

Displays that can show maps, directions, or real-time updates are essential for robots in settings like airports, restaurants, and hospitals.

Applications of Service Robot Displays

Service robot displays are transforming industries by enabling seamless interactions and improving operational efficiency. Here are some key applications:

1. Hospitality Industry

In restaurants, robots with displays deliver meals, show order statuses, and even greet customers with friendly messages. This enhances the dining experience and reduces wait times.

2. Healthcare Sector

In hospitals, robots use displays to deliver medications, provide patient information, and assist healthcare staff. Touchscreens and voice recognition ensure hands-free operation, maintaining hygiene standards.

3. Retail and Customer Service

Service robots in retail settings use displays to guide customers, showcase product information, and process transactions, creating a more interactive shopping experience.

4. Logistics and Delivery

Delivery robots rely on displays to show real-time updates, such as delivery routes and package statuses, ensuring timely and accurate service.

The Future of Service Robot Displays

As service robots continue to evolve, the role of displays will become even more significant. Future advancements may include:

• Flexible and Foldable Displays: Allowing for more versatile designs and applications.
• AI-Powered Interfaces: Displays that adapt to user preferences and provide personalized interactions.
• Augmented Reality (AR) Integration: Enhancing user experiences with immersive visual content.
• Energy-Efficient Screens: Reducing power consumption for longer operational hours.

Why Choose Rocktech for Your Service Robot Displays?

At Rocktech, we specialize in providing high-quality displays and custom single-board solutions tailored to the unique needs of service robots. Our expertise includes:

• High-Resolution Touchscreens: Designed for responsiveness and durability.
• Custom Embedded Solutions: Android/Linux-based boards for seamless integration.
• Environmentally Resistant Designs: Displays that withstand dust, water, and scratches.
• Cutting-Edge Technology: Ensuring your robots stay ahead of the curve.

Whether you’re developing robots for hospitality, healthcare, or logistics, Rocktech has the solutions to enhance your robot’s performance and user experience.

Take Your Service Robots to the Next Level

Ready to elevate your service robots with state-of-the-art displays and embedded solutions? Contact us today at claire@rocktech.com.hk to learn how Rocktech can help you create smarter, more efficient, and user-friendly robots. We can also discuss more in HOSPITALITY ROBOTICS GROUP