I . System overview
Based on the advanced laser illumination and infrared thermal imaging technology, Sheen Run has developed a railway video monitoring system.This system is based on network architecture to realize outdoor whole day video surveillance for railway(including Bridges and tunnels,thoroughfare,etc.),freight yard, machine room,etc,which can offer the railway operation & security situation in real time.When emergencies occur,the software system in monitoring center or station can provide the scene timely which record the time and place of incident,and do the alarm linkage processing.
II . System Composition
The medium distance laser night vision camera or thermal imaging camera installed along the railway,will be responsible for safety traffic by monitoring the illegal invaders on either side of the tracks,the sundries which impact on travelling & whether there is collapse. Close range laser night vision camera installed in freight yard and machine room will monitor steal and distroy behaviors.As the environment
is very harsh along the railway,more wind,frost,rain, snow & fog,the train with high speed running will bring severe shake,besides high mountain and far distance with disperse point position,and sometimes working at heights need,all these decide the front-end equipment must be different from general security product,it requires high quality and high stability,otherwise it will bring great pressure to late maintenance.
III. System features
■ All weather video surveillance, not affected by wind,frost,rain,snow and fog.
■ Strong light suppression and ambient light shielding, effectively eliminate the impact caused by locomotive headlight and stray lights.
■ No red light laser illumination, avoid interferences with the command signal
■ LCMM laser smoothing technology, laser night vision images are clear and no speckle.
■ With strong function of anti-vibration,anti-thunder,anti-air,anti-shake
■ High reliability design, resistance to harsh environment
IV. Some application cases
■ Expansion projects of video monitoring system on Southeast Asia
■ Security monitoring projects of freight yard on Europe
■ Locomotive vehicle-mounted video projects in USA
