The Research Of Light Small Aviation Remote Sensing System Integration Based On PC/104

Along with the PC/104 rapid development of embedded computer technology, digital aviation photography in the airline has become a hotspot in remote sensing. Light small airplanes are low cost of new remote sensing platform, it requires the load of remote sensing equipment is small in size, light weight, good vibration resistance. PC/104 embedded computer better satisfy this requirement, and has the advantage of short development cycle.Digital camera single camera imaging surface is limited in the application of aerial photography instrument. In order to improve the working efficiency of the air operation, we will Put four cameras together work according to the requirement of aerial photogrammetry.So the camera's synchronous exposure and sent, GPS coordinates of real-time access and flight record files stored in time become key. The camera's standalone reinforcement, Single camera calibration and platform of methods study calibration are based. Flexible connection, electromagnetic compatibility and Anti-interference design between subsystems become guarantee. The correct image format conversion calibration and Thumbnail images mosaics after acquiring the correct digital image which are very important for doing Point-blank images and Air triangle measuring. This paper is combined with the modern electronic technology and aerial photogrammetry, at the request of the PC/104 embedded computer for control system of digital aviation photography measuring instrument gradually solve these problems and apply to the actual production examples of.The paper product design not only gives the design thought, technical route and the overall framework, part of the real figure and principle diagram and test results but also to many provinces did a lot of test data are rigorous analysis, design products with high performance-to-price ratio, market prospect is better.