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2024

Zhongxin Chuangwei provides clock synchronization server equipment for Chengdu Tianfu International Airport.

Zhongxin Chuangwei provides clock synchronization server equipment for Chengdu Tianfu International Airport.

Recently, Chengdu Tianfu International Airport issued a request for proposals for time servers. Beijing Zhongxin Chuang promptly collaborated to develop a detailed solution and recommended its self‑developed and manufactured DNTS‑9 time server as the bid‑winning product. Following a highly competitive bidding process, Zhongxin Chuang stood out thanks to its high‑quality products and comprehensive after‑sales service, securing the contract for the Beidou timing equipment project at Chengdu Tianfu International Airport.

Chengdu Tianfu International Airport (Chengdu Tianfu International Airport, IATA : TFU, ICAO :ZUTF), located in Sichuan Province, China Chengdu City Jianyang City Lujia Town Airport Avenue (屬 Chengdu Eastern New Area Construction scope), located 50 kilometers north of Chengdu’s city center and northwest of… Chengdu Shuangliu International Airport 50 kilometers, approximately 14.5 kilometers northeast of Jianyang city center, classified as a 4F-level airport. International Airport , an international aviation hub and the primary hub of the Chengdu International Aviation Hub.

Chengdu Tianfu International Airport conducted an in-depth evaluation of the DNTS‑9 time server independently developed by Zhongxin Chuang, and the results exceeded all specified performance parameters. The airport also expressed high satisfaction with our product quality and after-sales service, leading to a successful procurement and deployment.

The DNTS-9 network time server, developed by Beijing Zhongxinchuang Technology Co., Ltd., is an intelligent, high-precision NTP network time server. The DNTS-9 obtains standard time information from navigation and positioning satellite systems such as GPS, BeiDou, GLONASS, and Galileo, and provides standard time services over the network via NTP/SNTP or other network protocols. Devices in the network that require time synchronization—such as personal computers, servers, and controllers—can thereby synchronize with international standard time.

When used in conjunction with GNSS satellite receivers, priority can be configured; the system supports single‑receiver/dual‑receiver and single‑antenna/dual‑antenna configurations, with each receiver capable of operating in either standalone or combined timing modes. If both receivers and all other available time sources lose signal, the DNTS‑9 relies on its built-in temperature‑compensated crystal oscillator or rubidium atomic clock to maintain accurate timekeeping, continuously providing time services to external users.

In addition to serving as a primary‑level network time‑synchronization device, the DNTS‑9 can also function as a secondary‑level time server, enabling more effective time synchronization in large‑scale network environments. It provides high‑precision standard time signals for systems such as distributed networks, computer security systems, file management systems, e‑commerce platforms, online B2B systems, and cloud database storage and maintenance. The DNTS‑9 has been successfully deployed across government, finance, mobile telecommunications, public security, petroleum, electric power, transportation, industrial, and defense sectors.

The DNTS-9 network time server is extremely easy to install and use: simply connect the satellite receiving antenna and plug the network port into a network switch, and you can achieve time synchronization across all devices on the network.

Client software

Provides NTP‑based time‑synchronization software for Windows, running as a service. Client support includes operating systems such as Windows 98, NT, 2000, XP, Vista, 7, 8, 10, and Server 2008, Server 2012, Server 2016, among others.

Centralized management software

Overview: The DNTS-Manager centralized management software not only enables easy remote network login, monitoring, management, configuration, and maintenance, but also allows real-time monitoring of time synchronization on both NTP servers and clients, supporting simultaneous monitoring of thousands of NTP servers and tens of thousands of client devices.

Client: request interval, deviation exceeding the threshold, request timeout, and so on.

NTP Server: Monitors NTP server information, including uptime, synchronization status, network parameters, satellite time, server time, and synchronization with the reference source.

Alerts: Alerts can be generated via protocols such as Syslog, SNMP, and email, and you can configure alert types, severity levels, and other parameters to customize the reporting criteria.

Statistics: Records all time‑synchronization logs and alarm logs, storing them separately; also tallies the number of clients, their IP addresses, and the request records for each IP.
Security: All management channels can be configured with strong encryption and enabled with certificate-based authentication, ensuring that communication content cannot be intercepted or stolen, and preventing malicious tampering with device configurations that could cause network-wide failures, thereby enhancing network security.

With 20 years of industry experience, our company has established a strong corporate reputation and brand image, serving clients in the transportation sector, including:

Ministry of Railways of the People’s Republic of China, China Railway Signal & Communication Corporation, Civil Aviation Administration of China, Shandong Provincial Department of Transportation, Beijing Railway Bureau, Shanghai Railway Bureau, Guangzhou Railway Bureau, Nanning Railway Bureau, Zhengzhou Railway Bureau, Kunming Railway Bureau, Xinjiang Railway Bureau, Jinan Railway Bureau, China Communications Construction Company First Highway Engineering Group Co., Ltd., Angola Railway “Five Stations and One Line” Project, Changzhi Chanrong New City Investment and Operation Group Co., Ltd., Yinzhou District Highway Management Section, Wuyang Expressway, Jilin Air Traffic Control, Dalian Port Logistics Network, Chengdu Railway Bureau, Haining ENN Smart Operations Center, Northwest Air Traffic Management Bureau, Xinjiang Jiaotou Technology Co., Ltd., Henan Railway Bureau, and others.

The choice of numerous departments and enterprises reflects recognition of Zhongxin Chuang’s products and services. By working in close collaboration with partners from all sectors, we are jointly advancing toward win-win outcomes for businesses and society alike!

Zhongxin Chuangwei provides clock synchronization equipment to Baidu.

Zhongxin Chuangwei provides clock synchronization server equipment for Fuzhou Changle Airport.

Zhongxin Chuangwei provides clock synchronization equipment to Baidu.

Zhongxin Chuangwei provides clock synchronization server equipment for Fuzhou Changle Airport.