Beidou gps satellite clock server (clock device) assists
Qinghai observatory of an
observatory The observatory business management and monitoring system provides precise time synchronization services to ensure that the business event data of the management control system is accurate and effective in real time. This is a classic case of our company's 553 sets from the State Administration of Radio, Film and Television, Henan Zhengzhou Radio, Film and Television Bureau, Tianjin Radio and Television Bureau, Haimen Radio and Television Bureau, Ordos TV Station, and 201 sets from the State Administration of Radio, Film and Television. It is a classic case for our company's later development in this industry Laid a solid foundation.
The Qinghai Observatory of an observatory started construction in 1982. It is located on the beautiful Qinghai-Tibet Plateau and the third largest city in Qinghai Province, Delingha. It is 3200 meters above sea level, 97°33'.6 east longitude, 37°22'.4 north latitude. Therefore, Qinghai Station is also called Delingha Astronomical Observation Base. Delingha is Mongolian, meaning "vast golden field" or "golden world".
Satellite clock is a high-tech product developed for computer network, automatic device, etc., which can obtain standard time signals from GPS satellites (Beidou satellites, B code interface, NTP/PTP), and pass these signals through various The interface (NTP network port, serial port, B code, PTP, pulse) is transmitted to the equipment in the automation system that needs time information (computer, protection device, fault recorder, event sequence recording device, safety automatic device, telecontrol RTU), In this way, there is a standard time source in the system, so as to achieve consistent time synchronization of the entire system.
Satellite clock products are produced internally using ARM embedded system technology, controlled by high-speed chips, without hard disk and fan design, high precision, good stability, strong functions, no accumulated errors, not limited by environmental conditions such as regional climate, cost-effective, Simple operation, fully automatic and intelligent operation, free of operation and maintenance, suitable for unattended operation. This product can provide precise standard time signals and time stamp services for computer network systems, electric power automation systems, water conservancy automation systems, rail transit monitoring systems, financial business systems, online trading systems, and distributed database storage and maintenance systems. It has been successfully applied in transportation, radio and television, security, electric power, medical care, education, finance, communication, water conservancy, government, national defense, IT and other fields.
2. Features:
◆ High precision, serial port/pulse UTC up to 30ns, NTP client better than 2ms, fast time synchronization.
◆ Dual CPUs work at the same time, 32-bit CPU dual-core processors, high-speed processing using DSP/CPLD technology;
◆ 1U chassis has 4 independent physical isolation 10/100/1000M network ports (each port has an independent MAC address), 2U The chassis has an expandable unlimited number of independent physically isolated network ports, each network port can be flexibly configured and physically isolated, and can complete time synchronization in different network segments, subnets and physically isolated networks; as a first-level time
server , can provide time service for tens of thousands of clients, servers, and workstations at the same time.
◆ Support WINDOWS9X/NT/2000/XP/2003/vista, WIN7, win10, LINUX, UNIX, SUN SOLARIS, IBM AIX, HP-UX and other operating systems and all network devices that support NTP protocol.
◆ Multiple configuration methods (SOFT/WEB), easy to manage and upgrade, support MD5 encryption and SNMP network management;
◆ The device supports NTP and SNTP protocols, and provides IBIG-B code mutual standby signal interface, to realize computer network and its network equipment Automatic and precise time synchronization without additional programming.
◆ Dedicated embedded system, no hard disk and fan design, shockproof design, stable and reliable system.
◆ The chassis is anti-magnetic and has strong anti-interference ability.
◆ The satellite receiving antenna focuses on lightning protection design, stability design, and anti-interference design. The signal reception reliability is high, and it is not restricted by geographical conditions and environments.
◆ The device has multiple serial information output and interactive modes to meet the needs of different users.
◆ Programmable serial port signal output, easy to operate.
◆ The device can display the year, month, day, hour, minute, second and the current number of receiving satellites through the LCD screen.
◆ Rack structure, 1U/2U, 19” standard chassis, easy to install.