It features stadium clock system
Stadium configure a set of reliable, accurate, stable, unified GPS composite clock system, to enhance the stadium's digital, intelligent management of great significance.
Clock synchronization system is mainly to provide a unified standard for stadiums time information, and the system clock is controlled by a master clock from which accurately coincides with the time to and the number of sub clock thereof.
Stadium clock system clock to provide a unified main bus via line each time clocks, clocks digital clock terminal is the main system, it directly to the display standard time information, each of the clocks show the same time in different locations.
Master clock is receiving the standard GPS Compass provides a UTC time signal or the external reference signal having a high accuracy , timing accuracy is generally better than 30ns, after conversion calculation time clock can issue a control signal sub- standard clock on the rack 1U server equipment, the general need for redundant backup safety, we recommend the use of GPS and Beidou dual mode selected master clock device , we recommend SYN2136 type or SYN2151 type.
Time clocks also known as display, combined with the project budget based on the actual situation of the site can choose a different size and content. In selecting the specifications refer to the following points:
. A clock determined by the number of exons or dial clocks, displays the contents of the digital clocks (year, month, day, week, hour, minute, temperature and humidity);
. B determines the size of the sub-clock;
. C determined clocks single sided (corridors, double-sided display recommended to choose, based on conditions in other locations);
d. determining sub-clock power supply (PoE power supply or 220V)
Clocks main role is to stadium spectators, stadium staff, athletes provide accurate time service. Commonly used SYN6109 type clocks have the following main features:
a, NTP network clocks acquire time information from the master clock, the interface mode RJ45, and a wall-hanging clocks
B, slave clock with battery backup, the internal clock may be run continuously for 1 year
C, independent timing accuracy ≤ ± 0.2 seconds / day can be issued more than save Metrology Institute test certificate, passed ISO9001 certification
d, appearance of the structure of the slave clock black aluminum frame, mosaic colored plexiglass box, the wall can be suspended
e, clock systems management software, remote monitoring and management software to provide national patent certificates, the working status of composite clock real-time monitoring, once the synchronous exceptions will sound an alarm, send notifications by mail, etc.
f, client configuration software provided free of charge, all sub-ip-time clock can be modified, eliminating the trouble many times directly connected,
g, quench screen clocks may be provided as start, end time and the screen brightness, the screen brightness can be divided into 9 levels of all adjusted, the higher the level, the brighter the LED, can be adjusted according to the actual situation.
Stadium clock system to ensure that the sports fair and just carry on, but also conducive to the maintenance of good order in the stadium.
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