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MULTI-LEVEL WIRELESS SYSTEM OF ASSESSMENT OF SPACE TECHNOLOGY OBJECTS STATE DURING RAILWAY TRANSPORTATION

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The features of monitoring the state of rocket and space equipment (RCP), transported by rail, are analyzed. The questions of complex use of methods, technologies and means of navigational definitions are considered on the basis of combined navigation systems, including small-scale inertial-free modules with coordinate correction modules based on GLONASS/GPS signals. The developed experimental model of the hardware-software complex of multi-level wireless system for assessing the state of transported space objects is based on combination of navigation systems with telemetric means of measuring external factors affecting the transported RKT objects. Information about the state of the RCT facility is collected remotely by non-contact sensors with low power consumption. The sensors are integrated into a selforganizing wireless network using radio modules operating under the IEEE 802.15.4 ZigBee standard. This approach allows for the collection and transmission of information on the status of the monitored RCT facility at various levels of control and operational control in a near real time mode.

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