Fpga-based Unmanned Aircraft Air Data Test Systems

In the pilotless aircraft or some and small scaled airplane, atmosphere parameter of collect with handle to is count for much, and it guarantee the airplane to fly the safety and guarantee the ground direct with manipulate the right leading of personnel fly, smoothly complete the key place of the flight mission.This text aim ats the atmospher-e data to collect with the concrete characteristics that processed, to atmosphere parameter count of collect, handling and proceedsing research with discuss.This text in detail introduced the data of unmanned machine atmosphere to test the system's work principle, argumented the total project, adoption of in keeping with its characteristicsed the fpga chip the sliced the carrying of conduct and actions systemed, and combine to put great emphasis on to system class chip slice internal Modular Design the design proceeds treatise.Adopted to press function to partition the each mold piece for,and distinguishing design system of each mold piece in the design.With test instruction airspeed Vi system conduct and actions system that design that main trunk line, in detail discussed the test to instructioned airspeed to is soon the vied to constitute and of the each mold piece relation.Because of all molds piece the plait for plait for all adopting the VHDL language proceeding source code writing, therefore after proceeding hardware of right total and each mold piece set up mold complete, then proceeding sorce code write.At have a sorce code plait write to complete hereafter, pass plait to write to test to encourage right all mold pieceses and total proceeding functions of documents on time the preface imitate true,and the analysis imitate true result.Finally,pass to test work that download the bit file to the testboard,validate the p-ossibility of the design of according to the FPGA atmosphere data test system.