Wind and rain monitoring system detect rapid deceleration Fuxia motor car auto
Fujian is a typhoon-prone areas, and parallel to the coast to the Fuzhou-Xiamen line, how to resist typhoons and storms? 11 I understand from the railway sector, Fuzhou-Xiamen line to install a set of world advanced level of disaster prevention Security Monitoring System The entire line of 63 monitoring points, "reconnaissance" wind and rain and particulate matter, wind and rain rapidly, moving car will automatically speed limit.
Direct transmission of monitoring data The development of the system Company ??? This creative group concerned parties, Monitor System includes three sub-systems: wind speed monitoring, rainfall monitoring and limit monitoring foreign invasion. Major equipment on site monitoring equipment by the wind and rain, foreign invasion limited to on-site Monitoring equipment , Monitoring unit, GSM-R base stations (including stations, relay stations) monitoring unit, Fuzhou comprehensive monitoring data processing equipment maintenance section, Nanchang Railway Bureau, dispatching equipment and transmission network and other components.
Present, Fuzhou-Xiamen Railway Line consists of 18 wind monitoring points, nine rainfall monitoring sites, 36 foreign body monitoring equipment and 20 base stations, four relay stations. These devices collect data, will be directly transferred to the train station located within the base station in the computer processing, and then transferred to the Nanchang Railway Bureau dispatching.
Rapid automatic speed limit wind and rain
Although Fuxia motor car can reach a top speed of 250 km, but if the wind speed, rainfall big, EMU will automatically speed limits.
The maintenance unit Xiamen Railway Works section of concerned parties, EMU is not in the wind speed is greater than 20 m / s, it can function properly; wind speed at 20 m / s? 25 m / s room, the speed limit 200 kilometers / hour to run; wind speed at 25 m / s? 30 m / s between, the speed limit 120 km / hour run, wind speed greater than 30 m / s, against EMU run into the wind zone.
Through the platform when the EMU when the wind speed not more than 15 m / s case, the rate of not more than 80 km / h; when the wind speed over 15 m / s, the speed EMUs not more than 45 km / hour.
Rainfall will also have a small speed changes. At the time, date, continuous rainfall does not exceed 45 mm, 135 mm, 160 mm, the EMU can be run at normal speed; At the time, date, continuous rainfall over 45 mm, 135 mm, 160 mm, the speed limit of 160 km / hour; time, continuous rainfall over 55 mm, 182 mm, the speed limit 80 km / h run.
Device automatically broken Alarm The monitoring system of high intelligence. When the rainfall value to pay attention to warning, prevention and safety monitoring system will alarm, railway staff will inspect the rain on the line.
Equipment broken country? Do not worry. Fuzhou-Xiamen Railway Safety Monitoring System for Disaster Prevention and terminal equipment is located in Xiamen, Fuzhou section of the railway works, once the railway line in wind, rain measuring equipment failure, the terminal device will sound an alarm, notify the relevant departments.
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