Integrated type testing device for flying control

Abstract

The invention relates to an integrated type testing device for flying control of a flying machine. The integrated type testing device for the flying control comprises a mother board and a daughter board. The mother board of the flying control computer comprises a central processing unit, a flying controller parameter configuration memorizer, a flying data memorizer (secure digital) SD card, an input port, a pulse-width modulation (PWM) output port and a terminal, wherein the central processing unit is used for calculating algorithms, the input port is used for external PWM signals, the PWM output port for controlling a steering gear, and the terminal capable of carrying out alternating-direct (AD) conversion and direct-alternating (DA) conversion. The flying controller parameter configuration memorizer electrically erasable programmable read-only memory (EEPROM) and the flying data memorizer SD card are connected with the central processing unit through a serial peripheral interface (SPI) and an I2C bus. The daughter board comprises an integrated type triaxial accelerometer, a triaxial magnetometer, a triaxial angular velocity gyroscope, a barometric altimeter, an airspeedometer and a global locating system (GPS), wherein the integrated type triaxial accelerometer, the triaxial magnetometer, the triaxial angular velocity gyroscope, the barometric altimeter, the airspeedometer and the GPS are connected with the mother board respectively through a universal asynchronous receiver / transmitter (UART) interface and an AD conversion interface. The integrated type testing device for the flying control supplies a platform base for the algorithm research of a flying machine navigation system, and has high practical value in the field of meteorological observation, forest fire prevention, traffic monitoring and the like.

Description

technical field [0001] The invention relates to a flight control test device for an aircraft. Background technique [0002] During the development process of manned aircraft, considering the factors of development risk, cycle time and cost, a scale model is often made first for principle verification to verify the overall design effect in the early stage, and it is also used for the pre-development and test of the flight control system. The control laws of scaled aircraft and prototype aircraft are similar and portable, which is of great significance for speeding up the development cycle of prototype aircraft control system, reducing the number of air test sorties of prototype aircraft, and reducing the risk of testing. [0003] The flight control system of the prototype aircraft is heavy and bulky, and it is not feasible to directly transplant it to the scaled-down aircraft. The flight control of the scaled-down aircraft requires the characteristics of light weight, small s...

AI Technical Summary

Problems solved by technology

[0004] At present, the flight control system of drones also adopts miniaturized design, using miniaturized computers and miniaturized discrete sensors, but a single function requires an independent device, which is not conducive to system integration. Big, high power consumption, high cost, not conducive to the integration of functions and algorithms, etc.

Images