Fitted for all on-board rolling stock security systems
Teleste mobile network video recorders (mNVR) are tried and tested stand-alone recorders designed for IP security video camera systems intended for on-board rolling stock security systems. Typical installation examples are IP camera systems on-board railcars and carriages, or in metro and tram cars. The hardware platform complies with EN50155 requirements.
Reliable operation in fixed and wireless networks
The system is based on a secured IP/Ethernet network in which the mNVR, the IP based surveillance cameras and wireless transmission together with the ground system are the core components. From the management and operational point of view the vehicle networks can produce near real-time video streaming during operational hours to main control centers via dedicated 3G/4G/wireless radio connections.
The video streams are transmitted into the unit directly from IP cameras or video encoders over the local network inside e.g. a railcar or a tram. The appliance records these together with all the related metadata, such as geographical location information, in an uninterruptible loop mode to a local storage.
Wireless and automated offload
Also downloading of recordings is available on demand in time critical incidents. However the primary moment in time for automated offloading of recordings takes place over Wi-Fi connections when the vehicles are returned back to their depots and garages for daily maintenance and service. After downloading, all video files are available for further examination and usage at the video management system for event analysis and authenticated evidence creation purposes.
Multiple user levels
Teleste mobile network video recorders supports multiple user levels and grants access to stored material according to user rights and priorities defined in the system configuration. The authorized operator can download the recorded material whenever there is an on-line LAN or wireless connection available.
Similar to other Teleste S-VMX appliances, the mNVR can be managed and diagnosed remotely, when connected to the on-line network. This greatly reduces maintenance and configuration time and hence has a positive impact on OPEX.