A Bit-level Compaction for Aggregating Data of Vehicular Sensor Networks on the Road

초록

The new equipments are embedded for smart cars emerging near future. They are connected by vehicular networks with diverse sensors and actuators. Detected problems should be report to the driver together with a traffic control center as the defective car might require a professional support. As a number of vehicles are transmitting to near traffic control center, the collected data need be transmitted after reducing its amount. A loseless compression technique is proposed in this work, in a way preserving the semantics of data probably useful. The remained data after compression would be useful to the calculations in detecting problems.