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Integrated Desktop Cloud Solution for Examination Scenarios

Solution Overview

Designed to meet the needs of various national-level examinations, certification tests, mid-term and final assessments, and online grading for college entrance exams, the Integrated Desktop Cloud Solution for Examination Scenarios enables fast, large-scale deployment of customized exam system environments.

The platform allows seamless switching between exam-specific desktops and daily teaching or training environments—without the need to re-upload or duplicate system images—streamlining both teaching workflows and exam management processes.

Solution Architecture Diagram

Solution Details

  • Centralized remote Management

Designed for IT administrators, the platform features a B/S (Browser/Server) architecture with a graphical user interface accessible from any network-connected device. It enables unified management of VDI, VOI, and IDV desktop architectures, along with centralized control over physical servers, virtual machines, terminal devices, and storage systems.

  • Pre-Deployment of Exam Environments

The platform supports pre-deployment of exam-specific environments (e.g., Windows 10, Windows 7) based on different exam requirements. Once an exam template is created, virtual machines with identical configurations can be cloned in batches and delivered quickly over the network. Multiple exam environments can be deployed simultaneously and hidden until needed, protecting system integrity in advance.

  • High Compatibility with Exam Requirements

The platform allows batch generation or modification of VM parameters such as IP address, login username, and computer name to meet custom deployment requirements. It also supports on-demand configuration of desktop restore policies.

Additionally, a built-in screen watermark function is available for Windows environments, displaying details like computer name, terminal ID, desktop IP, and restore mode—making it easy for administrators to identify and maintain exam terminals.

  • Fast Delivery and Recovery

Pre-deployed exam environments can be instantly delivered when needed using the platform’s one-click delivery feature. Students can log in and use the environment immediately. After the exam, the system can quickly reclaim and hide the desktops, preserving the original environment while freeing up system resources. There is no need to re-upload or replicate system images, and the system can seamlessly switch back to daily teaching desktops.

  • Exam Environment Reliability and Safety

To avoid disruptions during examinations, the platform supports both master node HA and desktop-level HA. In case of server failure, virtual desktops are automatically migrated to other available servers without downtime.

If a terminal is unexpectedly powered off, data is retained upon reboot. In extreme scenarios, the platform supports dual-system fallback: even if virtualization fails, the system can switch to a local OS on the terminal, ensuring exams continue using local resources.

  • Daily Teaching Support

When exams are not scheduled, the system can instantly switch back to daily training and teaching desktops. Virtual desktops with different OS environments—including Windows 7, Windows 10, Linux, and China’s Kylin OS—can be delivered based on course schedules. Each OS is isolated, with software installed on-demand, and desktops can auto-start based on the timetable.

  • Student Behavior Control and Monitoring

The platform provides comprehensive behavior monitoring tools for both exams and classes. Features include:

Network access policies (e.g., block external or full network, allow list exceptions)

Application control and peripheral restrictions (USB, mobile storage, mobile device access)

Remote operations such as rebooting, waking, or shutting down terminals and desktops

These functions help ensure a safe and orderly digital teaching and testing environment.

  • Compatibility and Scalability

The platform supports a wide range of systems, including Windows XP/7/10/Server 2012, Ubuntu, Red Hat, and domestic OS such as NeoKylin. It is compatible with various terminal architectures and form factors:

  • x86/ARM-based thin clients
  • All-in-one terminals
  • VOI thick clients
  • Legacy PCs and repurposed devices

It also supports a variety of exam systems, including National Computer Proficiency Exams, ATA Exams etc.

Solution Value

  • Flexible Switching Between Exams and Daily Training

A unified cloud platform supports seamless switching across all application scenarios—including daily teaching, practical training, assessments, office work, standardized exams, ATA exams, medical and judicial exams, competitions, and online grading for college entrance exams—ensuring a consistent and efficient experience for both teachers and students.

  • Simplifies IT O&M efficiency by up to 90%

A single cloud platform enables unified construction of economics and management computer labs. Through one centralized web-based management interface, desktops across all disciplines—such as International Economics and Trade, Business Administration, E-commerce, Financial Management, Logistics, and Finance—can be deployed, upgraded, and maintained at scale, covering thousands of desktops.

  • Higher Resource Utilization, Future-Proof Scalability

Built on a cloud resource service model with high efficiency and scalability, the solution can support over 10,000 terminals and 100,000 desktops—meeting the demands of the next 5–10 years of IT development and educational expansion.

孪生空间TSpace

Tspace solution

Solution Overview

The OS-EASY Cloud Hybrid Computing Lab Solution is a next-generation desktop cloud solution designed for hybrid (online and offline) teaching in higher education. Aimed at transforming teaching methods and enhancing experimental instruction, the solution breaks the physical limitations of traditional computer labs by enabling the delivery of lab environments to any network-accessible location.

Driven by an experimental teaching approach, it flexibly aligns with classroom structures and user organization while offering diverse, personalized lab spaces. This extends the classroom experience beyond scheduled sessions and supports students’ needs for individualized, self-directed learning outside of class.

Solution Architecture Diagram

Solution Details

  • TSpace: A 3+2+1+N Architecture for Hybrid Teaching Spaces

3 Desktops + 2 Platforms + 1 Center + N Scenarios

TSpace adopts a flexible architecture of 3 desktop modes (VDI, VOI, IDV) + 2 platforms (Resource Management Platform and Service Management Platform) + 1 Integrated Hybrid Resource Center, supporting N hybrid experimental scenarios—including offline settings like general-purpose computer labs, language labs, 3D training rooms, as well as online labs, personal experiments, and blended learning setups.

This model effectively integrates experimental resources while expanding their use cases and delivery methods.

  • Project-Based Professional Experiments with Persistent Environments

For scenarios such as capstone design, project weeks, or week-long lab courses requiring persistent access to experiment data and environments, TSpace provides “Targeted Service Desktop Publishing.” Non-volatile desktops can be assigned to designated groups (e.g., specific departments or classes) with custom start and expiration times aligned to course schedules.

  • On-Demand Desktop Selection for Personalized Learning

With its Desktop Library function, administrators can selectively publish pre-configured experimental environments for browsing. Teachers and students can request and launch one or more lab desktops as needed for extracurricular exploration.

If no suitable template is available, TSpace also supports custom desktop requests, allowing users to submit configuration requests that accommodate innovative or specialized experimental needs.

  • Unified High-Performance Access Anytime, Anywhere

Students can access service desktops from classrooms, dormitories, or libraries using PCs or laptops.

All experimental environments are delivered uniformly from the cloud, ensuring compatibility regardless of student device.

Standardized templates eliminate variability in development tools, software installation, networking, and custom script execution—reducing errors and improving efficiency.

The platform supports professional 3D design and research environments, ensuring consistent high-performance experiences both online and offline.

  • Real-Time Monitoring and Assurance of Online Teaching

TSpace offers Live Supervision features, enabling administrators and teaching supervisors to monitor the real-time status of active desktops.

Additionally, usage statistics and activity logs provide full audit trails, helping maintain quality and trust in online experimental teaching.

Solution Value

  • Driving the OMO Transformation in Experimental Teaching

Experimental teaching is evolving from traditional offline-only delivery to an Online-Merge-Offline (OMO) model. This transformation diversifies learning spaces, resources, and methods, integrating personalized learning within large-scale instruction. As a result, universities can enhance and enrich their talent development models.

  • Innovating Teaching Models, Empowering Instruction with Smarter Management

Students no longer need to physically access computer labs to engage in hands-on training. Resources are delivered as a service, improving accessibility and flexibility. Beyond fixed-location teaching, hybrid and online teaching models now complement traditional instruction, shifting the role of cloud computing from a management tool to an enabler of innovative pedagogy.

  • Making Professional Training Environments Ubiquitous

By assigning persistent, profession-specific environments for training weeks, the system enables seamless integration of pre-class, in-class, and post-class phases. This supports educational models such as flipped classrooms and blended instruction, ensuring that practical environments are accessible anytime and fully aligned with talent cultivation goals.

  • Supporting Personalized Teaching and Learning in Networked Environments

Students can request lab resources on demand, while instructors can allocate and adjust resources flexibly based on learners’ progress. This enables a shift from teacher-centered instruction to student-led exploration, supporting more personalized and autonomous teaching and learning paths.

  • Enabling Precision Learning Assessment

In addition to unified lab environments, students are granted individualized lab spaces that continuously track and log their experimental learning process. The system captures behavioral data, analyzes learning patterns, and builds digital learning portfolios—enabling more holistic evaluation approaches that go beyond test scores and promote a new assessment framework for experimental education.

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vGPU Desktop Cloud Solution

Solution Overview

The vGPU Desktop Cloud Solution is a high-performance virtualization offering designed for schools specializing in design and architecture disciplines that rely on 3D design software and non-linear editing applications. The solution leverages a self-developed GPU virtualization technology (vGPU), enabling server-side GPU resources to be shared across all virtual machines. Each VM is allocated independent GPU resources, allowing precise partitioning of physical GPUs.

This architecture ensures smooth performance for resource-intensive applications such as Maya, 3ds Max, UG, and BIM software, meeting the high graphical processing demands of students and faculty in design-related programs. A unified web-based interface provides centralized management of labs, devices, and desktops—simplifying IT operations, improving classroom efficiency, and delivering a seamless teaching and learning experience.

Solution Architecture Diagram

Solution Details

  • On-Demand Resource Allocation with Visualized Platform Management

Desktop resources are no longer statically bound. Based on application requirements, CPU, memory, and GPU resources can be flexibly assigned directly via the web-based management platform—for example, allocating 8 vCPUs, 16GB RAM, and 8GB GPU memory to specific desktops—to meet high-performance computing needs.

  • GPU Sharing and Passthrough: Optimized for Teaching and Research

GPU Sharing Mode：Server-side GPU resources are virtualized and shared across multiple virtual machines, with each VM receiving independent GPU access. This approach allows for effective partitioning of physical GPU resources to support 3D modeling and rendering applications like Maya, 3ds Max, UG, and BIM. The number of users supported per server is dynamically adjusted based on system load.

GPU Passthrough Mode：In this 1:1 allocation model, a dedicated physical GPU is assigned to each virtual desktop. With OS-EASY’s virtualization technology, applications within the VM can directly utilize the GPU’s processing cores. This eliminates the abstraction overhead of GPU sharing and delivers near-native performance—ideal for research scenarios requiring maximum graphical computing power.

  • Smart Encoding Engine for Enhanced Image Decoding Efficiency

Powered by the proprietary OEIDP protocol, the system uses AI-based dynamic region detection to refresh only changed screen areas, reducing data transmission. A smart graphics encoding engine accelerates decoding via GPU, reduces latency, and significantly enhances the user experience in graphic-intensive applications.

  • Remote Access to GPU Desktops Anytime, Anywhere

Whether teaching in a multimedia classroom, working remotely, or unable to access the office, teachers can securely access their GPU-accelerated personal desktops anytime, anywhere using laptops or PCs via the OS-EASY client or a web browser.

  • Student Mobile Access to Training Desktops via Laptops

Students can log into the “teaching desktop pool” from their personal laptops in public learning areas or open labs, enabling flexible, open-access experimental learning.

  • Run Multiple Operating Systems Simultaneously in a Single Window

For emerging engineering and programming courses, students can run multiple operating systems (Linux, Windows 10, Windows 7, etc.) simultaneously within a single interface. They can switch between full-screen or multi-window modes according to need, allowing for efficient multitasking and seamless user experience.

  • Role-Based Template Permissions with Instructor-Controlled Software Installation

After receiving teaching tasks, administrators can share OS template links with instructors, who can independently install subject-specific software, drivers, and tools via browser-based access.

  • Unified Software Registration with High Activation Efficiency

With hardware virtualization, software only needs to be registered once within the system template. Upon large-scale deployment, re-registration is unnecessary for each instance—improving software registration efficiency by up to 90%.

Solution Value

  • Superior 3D Experience

GPU virtualization (vGPU) enables the partitioning of physical GPU resources while maintaining full GPU functionality. It supports OpenGL, DirectX, and mainstream 3D design software, delivering a smooth and high-fidelity 3D user experience that meets the performance needs of graphics-intensive applications.

  • On-Demand Resource Allocation, 2× Resource Utilization

Resources such as CPU, memory, and GPU can be flexibly allocated based on specific design user requirements. For example, when rendering large files, multi-core CPUs and high-memory desktops can be assigned to designated terminals—significantly boosting rendering performance and achieving elastic, efficient resource usage

  • Efficient and Simplified O&M, 80% Improvement in Management Efficiency

While meeting the demands of 3D design software, the platform also provides a unified web-based interface for centralized operations and maintenance. Key features include lightning-fast bulk deployments, differential software updates, and multi-OS on-demand delivery—dramatically reducing IT workload and improving overall management efficiency.

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3D Graphics Lab Cloud Desktop Solution

Solution Overview

For design-related disciplines, commonly used software includes Autodesk Maya, 3ds Max, UG, SolidWorks, and other 3D design tools. These applications require not only high CPU and memory performance, but also robust GPU capabilities to support teaching in 3D computer labs. The platform offers two solutions—GPU virtualization and distributed cloud desktops—to meet the rendering performance requirements of typical 3D teaching environments.

Solution Architecture Diagram

Solution Details

Distributed Cloud Desktop Based on Local Computing

  • Centralized remote management

The system adopts a B/S (Browser/Server) architecture, enabling centralized management of all servers, computers, users, and scenario configurations from the administrator interface. It also supports complex networking environments such as cross-VLAN and cross-subnet deployments, with all management operations functioning identically to those within a local area network.

  • Unified Maintenance of Heterogeneous Terminals

The OS-EASY desktop cloud system features intelligent PnP (Plug and Play) driver technology, enabling compatibility with heterogeneous terminals of different batches and hardware configurations. It supports unified management of diverse endpoint devices, allowing a single operating system image to be deployed across all types of PCs. By updating just one image, administrators can efficiently update all terminals, significantly reducing maintenance workload and improving management efficiency.

  • Flexible System Deployment

Bare-Metal Deployment for Terminals：The terminal supports bare-metal deployment, allowing it to connect to the server and initiate client installation even without a pre-installed operating system. During system template creation, the platform supports sample machine-based imaging. System distribution supports both BT (BitTorrent) and broadcast modes, as well as intelligent end-to-end data transmission.

The system also supports segmented (disk-level) deployment modes—allowing the simultaneous distribution of both system and data disks, or the independent deployment of the system disk only. This greatly enhances the flexibility of system provisioning and deployment across diverse terminal environments.

  • Differential Update

The OS-EASY desktop cloud system supports real-time desktop environment updates without disrupting the teaching process. Administrators only need to update a single client (e.g., install software or modify the OS), and other clients will automatically apply the updated environment upon reboot. The system performs differential updates—only the changed disk data is transmitted—ensuring uninterrupted classroom activities.

  • Unified Software Registration

With hardware virtualization technology, the platform enables unified registration of a wide range of software applications, including Ansys, Adams2012, Office, 3ds Max, Maya, UG10, Pro/ENGINEER, SolidWorks, Edius, UGNX, Navisworks 2014, CorelDRAW, and more. This eliminates the need for repetitive manual registration and significantly reduces administrative workload.

  • Student Learning Environment Access

The system supports a dual-desktop mode:

Teaching Desktop: Administrators can customize system restore strategies for classroom or training scenarios. It supports batch modification of virtual machine IPs, hostnames, and login credentials—ideal for examination environments. Multiple preconfigured scenes (e.g., WIN7/WIN10) can be created to meet different course requirements.

Personal Desktop: Students log in with account credentials to access their personalized desktops from fixed terminals, enabling mobility and persistence.

Zero Local Resource Consumption & 3D Software Compatibility：The VOI desktop uses disk virtualization technology, allowing disk files to run directly on local terminal hardware. This eliminates the need for a local virtualization layer, resulting in zero local resource overhead. GPU access is handled natively without passthrough, improving compatibility and ensuring smooth performance for 3D software.

  • Teaching Assistance

Teaching Cloud Drive：Integrated within the platform, the cloud drive requires no third-party components. A cloud account is automatically generated upon desktop creation. Users can log in to upload and save personal data. The cloud drive can be disabled when not in use to release resources.

Multimedia Interaction：The platform provides self-developed multimedia teaching tools that support screen broadcasting, video broadcasting, file sharing, and electronic roll call. These tools are deeply integrated with the desktop cloud system, allowing teachers to switch desktop environments directly within the teaching interface.

  • Desktop Operation & Monitoring

The platform enables behavioral monitoring and control during classroom sessions, helping instructors maintain discipline and improve teaching effectiveness. Behavior policies can be tailored to different professional course requirements.

  • Teaching Emergency Recovery

Offline Usage：The system supports offline operation with multiple OS environments. Administrators can push cached OS data in the background, enabling clients to boot and run desktops offline while maintaining restore configurations. This prevents teaching disruptions caused by server or network outages.

USB Rescue：An efficient recovery mechanism is provided that does not rely on the network or administrator intervention. A USB-based rescue system can be easily created for rapid self-service recovery of faulty terminals in just 3 minutes-dramatically reducing O&M workload.

Cloud-Based vGPU Desktop

  • Centralized Remote Management Solution

Designed for lab operation and maintenance administrators, the system provides a B/S (Browser/Server) architecture-based management portal with a graphical interface. It can be accessed from any network-connected terminal, enabling centralized management and maintenance of physical servers, virtual machines, terminal devices, and storage systems.

  • Batch Deployment Solution

The platform offers linked clone functionality for virtual machines, enabling quick and flexible creation of application environment templates tailored to design-related disciplines. Once a template is prepared, multiple virtual machines with identical configurations can be rapidly cloned and distributed over the network. This supports fast desktop environment deployment and allows seamless switching between different teaching setups within the same lab.

  • GPU Virtualization Solution

GPU Sharing Mode:Using a hypervisor-based GPU manager, physical GPU resources are abstracted and shared among multiple virtual desktops, simulating the experience of having a dedicated GPU for each user. This mode is ideal for general applications and users with moderate performance demands.

GPU Passthrough Mode:In this 1:1 mapping model, a dedicated physical GPU is assigned directly to a virtual desktop user. This provides near-native performance, comparable to that of a dedicated workstation or high-end desktop, and is suited for intensive graphical applications.

  • Multimedia Interactive Teaching

The platform includes a self-developed multimedia teaching software suite that supports screen broadcasting, video broadcasting, file sharing, and electronic roll call. Deeply integrated with the desktop cloud environment, this tool enables teachers to switch between virtual desktop environments directly through the teaching interface.

  • Desktop Operation and Behavior Monitoring

To support diverse classroom requirements across disciplines, the platform enables behavioral monitoring and management on virtual desktops. This helps instructors enhance teaching effectiveness, enforce digital discipline, and ensure a structured learning environment.

  • Desktop Self-Maintenance Solution

System Diagnostics： The platform includes an independent diagnostic tool that monitors server status, terminal connectivity, and cluster network conditions. It can automatically generate detection reports and supports one-click repair for identified issues—greatly simplifying routine maintenance operations.

Solution Value

  • Improve desktop flexibility

For teachers and students, the platform enables remote, anytime-anywhere access to their desktop environments, delivering a user experience identical to that of a physical PC. Users can instantly access newly provisioned environments, obtain resources on demand, and benefit from a more secure, flexible, and mobile-friendly learning environment.

High-performance virtual desktops can be accessed from any location using any device that meets access requirements—empowering seamless mobile learning and teaching at scale.

  • Improved Terminal Compatibility and Scalability

Since all computing tasks in vGPU virtual desktops are handled centrally within the data center, the processing burden on the client side is significantly reduced. As a result, simplified client devices can be widely adopted, offering greater flexibility in terminal selection—including thin clients, all-in-one machines, legacy PCs, and laptops. This accommodates diverse application needs, enables smooth scalability, and lays the foundation for unifying the management of all IT terminal devices across the campus under a single virtualization platform.

  • Simplifies IT O&M efficiency by up to 90%

A single cloud platform enables unified construction and management of 3D computer labs. With one web-based management interface, it supports centralized registration of 3D design software and unified deployment, upgrade, and maintenance of graphic workstations, vGPU virtual machines, and servers. This significantly improves the long-term return on IT investment and drives computer-based experimental teaching into the cloud era.

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Desktop Cloud Solution for Business and Management Computer Labs

Solution Overview

To address the strong practical focus of business and management courses—such as accounting software usage, entrepreneurship training, and competition scenarios—the solution provides a cloud desktop platform integrating VDI, VOI, IDV, and TCI technologies. It enables the construction of a comprehensive cloud-based lab that supports teaching, hands-on training, self-directed learning, and examinations.

This solution is well-suited for disciplines such as International Economics and Trade, Business Administration, E-commerce, Financial Management, Logistics Management, and Finance. It fulfills the diverse requirements of foundational experiments, comprehensive simulations, and research-oriented training across business-related fields.

Solution Architecture Diagram

Solution Details

  • Centralized remote management

Designed for lab operation and maintenance administrators, the solution provides a B/S (Browser/Server) architecture-based management portal with a graphical user interface. The platform can be accessed from any network-connected device, enabling unified control over VDI, VOI, and IDV desktop architectures. It also supports centralized management and maintenance of physical servers, virtual machines, terminal devices, and storage systems.

  • System batch deployment

The platform supports linked clone functionality for virtual machines, enabling easy creation of application-specific environment templates tailored to the needs of business and management disciplines. Once a template is prepared, multiple virtual machines with identical configurations can be rapidly cloned and distributed over the network, allowing for fast and efficient deployment of desktop environments.

  • Differential Data Update

The platform supports system template editing, allowing administrators to install system patches, perform software updates and upgrades, or deploy applications within the template. Using the “one-click update” feature, all associated virtual machines can be updated and maintained efficiently. The update process adopts a differential update mechanism—only the changed data is updated, rather than performing a full image overwrite—eliminating the need for any manual operation at the computer center or on individual terminals.

  • Rapid Account Set Creation

The platform is equipped with high-performance SSDs and adopts a hybrid “SSD + HDD” architecture. By leveraging the high read/write capabilities of SSDs along with memory acceleration technology, the system significantly enhances data throughput.

In practical scenarios, for example, with one server managing 25 terminals:

  1. Batch creation of account sets completes in approximately 2.5 minutes,
  2. Exporting an account set takes about 15 seconds,
  3. Importing an account set takes around 40 seconds.
  • Multimedia teaching interaction

The platform provides a self-developed multimedia interactive teaching software that enables screen broadcasting, video broadcasting, file transfer, electronic roll call, and other teaching interactions. It is deeply integrated with the desktop cloud system, allowing teachers to directly switch between virtual desktop environments through the multimedia teaching interface for a seamless classroom experience.

  • Centralized remote management

The platform supports a variety of examination scenarios, including ATA and national computer proficiency exams. It provides a rapid deployment mechanism tailored for different exam environments, enabling batch modification or generation of virtual machine IP addresses, system login names (usernames), and computer names to meet specific exam setup requirements. Deployment of hundreds of desktops can be completed in under one hour.

  • Desktop system self-maintenance

An independent desktop cloud diagnostic tool is provided to monitor the status of platform servers, terminal connections, and cluster network conditions. The tool can automatically generate diagnostic reports and offers one-click recovery for identified issues, greatly simplifying daily system maintenance and troubleshooting.