Introduction

Domestic substitution and adaptation represent a core trend in the current development of the technology industry. As critical infrastructure, the localization of time servers not only determines the autonomy and controllability of the products but also has a profound impact on information security across key sectors. Achieving domestic adaptation for time servers is far more than a simple hardware replacement; it entails end-to-end optimization spanning multiple dimensions, including chips, operating systems, algorithms, and ecosystem compatibility. This paper provides an in-depth analysis of the key stages, technical challenges, and practical approaches involved in the domestic adaptation of time servers, while sharing Zhongxin Chuang’s experience in this field.

Figure 5 : End-to-end domestic adaptation of time servers (chips) → Operating system → Algorithm → Eco-compatible)

I. Core Components of Domestication and Adaptation

1. Hardware localization Core hardware components—including chips, motherboards, power supplies, and interface modules—must be sourced from domestically developed and independently designed products. For example, chips should be from brands such as Hygon, Phytium, or Loongson, and motherboards should adopt domestically produced design solutions, thereby avoiding potential risks associated with the use of foreign‑brand hardware. “ bottleneck ” Risk. China-Singapore Innovation DNTS-9HG Series time servers, hardware 100% A domestically developed solution was adopted and has passed multiple domestic certification programs.
2. Operating system localization : Equipped with a domestically developed operating system, such as the Kylin OS ( Kylin OS ), Tongxin Operating System ( UOS ) etc., substitute Windows 、 Linux Support for foreign operating systems. During the adaptation process, it is necessary to address issues such as OS–hardware compatibility, driver development, and system stability to ensure the time server’s core functions operate properly.
3. Algorithmic Autonomy Time synchronization algorithms are a core technology of time servers and must be developed in-house to avoid relying on foreign open-source algorithms or patented technologies. Proprietary algorithms must meet stringent requirements for high precision, robust stability, and strong anti‑interference performance; for example, the algorithm developed by Zhongxin Chuang… “ Intelligent Delay Compensation Algorithm ”“ Multipath Anti-Interference Algorithm ” , achieving nanosecond-level timing accuracy and possessing fully independent intellectual property rights.
4. Ecological compatibility It must be compatible with mainstream domestic servers, databases, middleware, and terminal devices, and be included in the indigenous innovation (XinChuang) ecosystem catalog to ensure seamless integration in XinChuang projects. For example, the Zhongxin Chuang time server has completed compatibility testing with vendors such as Huawei, Inspur, RenDa JinCang, and East‑Tong, and is now fully adapted to a wide range of products within the XinChuang ecosystem.

II. Technical Challenges and Solutions for Domestication and Adaptation

1. Hardware and operating system compatibility issues : Some domestically produced chips and operating systems have incomplete drivers, resulting in hardware that cannot be properly recognized or limited functionality. Solution: Collaborate with chip manufacturers and OS vendors to jointly develop customized drivers; conduct extensive compatibility testing to optimize hardware–OS adaptation parameters and ensure stability.
2. Time synchronization accuracy assurance : The performance of domestically produced hardware lags behind that of foreign‑made hardware, which may affect timing accuracy. Solution: Bridge the hardware gap through algorithmic optimization, for example by adopting AI An intelligent calibration algorithm dynamically adjusts synchronization parameters in real time; an optimized hardware design enhances signal reception and processing capabilities, ensuring timing accuracy that is no lower than that of comparable foreign products.
3. The range of ecological compatibility is limited. : The indigenous innovation (XinChuang) ecosystem encompasses a wide variety of product types, resulting in a substantial adaptation workload. Solution: Prioritize compatibility with mainstream products listed in the XinChuang catalog and establish a dedicated adaptation inventory; offer customized adaptation services to swiftly conduct compatibility testing for niche products tailored to specific project requirements.

Figure 6 : China‑Singapore Innovation’s List of Domesticated Time Servers Compatible with the Indigenous Innovation Ecosystem (Partial)

III. Practical Achievements in Domestication and Adaptation

After years of dedicated development, Zhongxin Chuang has completed the domestic adaptation of its entire line of time server products and achieved the following results:

• Hardware level: Implementation of core components such as the chip, motherboard, and power supply. 100% Domestication: supports mainstream domestic chips such as Hygon, Phytium, and Loongson.
• Software level: Compatible with Kylin, UOS The domestically developed operating system and the independently researched and developed time‑synchronization software have obtained software copyright.
• Project Implementation: We have provided domestically developed time‑synchronization services for multiple indigenous innovation (XinChuang) projects, with timing accuracy and stability that have been widely recognized by our customers.

Conclusion

The localization and adaptation of time servers is a systems‑level undertaking that requires coordinated efforts across hardware, software, algorithms, and the broader ecosystem. As the indigenous information technology innovation (ITI) sector continues to evolve, the technological maturity and ecosystem compatibility of domestically developed time servers will steadily improve. Zhongxin Chuang will continue to allocate R&D resources, deepen localization‑adaptation efforts, and introduce more high‑performance, highly secure, and widely compatible domestically produced time server products, thereby providing robust support for the development of China’s ITI industry.