Unmanned Aircraft Air Data Computer System

In the pilotless aircrafts, Collecting and processing Air data plays important roles in ensuring the safety of aircraft flying. It is the key for the proper commands and correct guidance of flying and contributes a lot to the implement of task. In this paper, collecting, processing and displaying data have been discussed in details according to the features of pilotless aircrafts. The principle of the Air Data computer system of Pilotless aircrafts has been analyzed, and the design scheme proved. Furthermore, the hardware and software design of the system have been investigated and studied. Some practical measures are taken to improve the anti-interference performance. Experiments have testified that the designed system scheme is reasonable and efficient. It performs the great real-time capability and meets the demand of the required reliability. A functional Air data computer can be implemented if the Air Data sensors are added.