Aircraft control, the training process to locate the aircraft attitude and heading information monitoring requires high-precision gesture as a feedback input, application STM32F103T8 processor design a combination of positioning technology and attitude sensor acquisition system. Measurement module with low power consumption, fast response and high accuracy, the use of high precision MEMS devices with 32-bit processors STM32F103T8 good data processing capabilities. For sensor characteristics, extended Kalman filter algorithm is designed based on dual quaternion vector correction method, enhanced anti-jamming capability; characteristics of complex electromagnetic environment, an improved forward linear prediction filtering method, processing the received GPS data, improving positioning accuracy. The results show that the proposed method effectively suppress noise, gesture detection, accurate and fast.
The laser-microcomputer auto net setting up system manufactured in this paper is the control part of aircraft arresting equipment. Aircraft arresting system is important in safeguarding on airdrome, based on the analysis of its composing and principle, function and working principle of laser-microcomputer auto net setting up system are analyzed. Finally the conclusion is that this auto net setting up equipment used on aircraft arresting system can make estimation timely, fleetly and accurately, give control signal, set up arresting net, arrest aircraft and ensure landing safety when the velocity of the aircraft is fall short of secure regulation.
In the design of the photoelectric tracking equipment, to realize the connection between the fiber that rotates with the tracker and the fiber that fixed in the non-rotating vertical axis, The fiber optic rotary joint (FORJ) technology has been applied, which makes the optical signal be transmitted correctly under the fiber rotating status. The normal method that applying the double-channel FORJ has been introduced, based on which, a method applying single-channel FORJ and double-direction optical module has been carried out to improve the transmission quality and simplify the design structure. The insertion loss of the applied FORJ is less than 2dB and the maximum rotary speed can be up to 1000rpm. Meanwhile the design of the optic channel realizes the double-direction signal transmission with rotating movement in single route fiber. The real work shows that the signal of the equipment can be transmitted correctly.
In this paper,a 3D femtosecond laser micro-nanofabrication system has been built. CAD model of 2D picture conversion data based on femtosecond laser micro-nanofabrication system have been also discussed. At last, the 2D hand model has been fabricated using the fabrication system we have built.
According to the characteristics of behind of our troops’ logistics support, and puts forward a kind of military logistical visualization security technology, the integrated use of satellite positioning, digital electronic map, RFID technology and to construct a military logistics visual platform, and analysis the key technology of the platform detailed, in order to realize the army logistics supply chain of all assets, whole process dynamic, real-time video.
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