Stable control method for vestibular oculomotor reflection based aviation detection platform

A vestibulo-oculomotor reflex and stability control method technology, which is applied in the direction of non-electric variable control, aircraft stability of gravity-operated devices, and program control. Complex structure and other problems, to achieve the effect of simple method

Inactive Publication Date: 2007-03-07
SHANGHAI UNIV
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Problems solved by technology

These methods are complex in structure, slow in calculation speed, poor in real-time performance, and small in compensation ran

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  • Stable control method for vestibular oculomotor reflection based aviation detection platform
  • Stable control method for vestibular oculomotor reflection based aviation detection platform
  • Stable control method for vestibular oculomotor reflection based aviation detection platform

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Embodiment Construction

[0028] A preferred embodiment of the present invention is described in detail as follows in conjunction with accompanying drawing:

[0029] Referring to Fig. 2, the stability control method of the aerial reconnaissance platform based on the vestibulo-ocular reflex is to use the mathematical model of the vestibulo-ocular reflex control system of the human eye to perform control calculations to obtain the stability of the aerial reconnaissance platform; the operation steps are as follows:

[0030] (1) Airborne sensor measurement: measure the rotation parameters in the three directions of the aircraft's orientation, pitch and roll, respectively, which are angle, or angular velocity, or angular acceleration;

[0031] (2) A / D conversion: the continuous analog signal obtained by the sensor is converted by A / D to obtain a digital signal;

[0032] (3) Digital filtering: smoothing the sampled digital signal, enhancing the effective signal, eliminating or reducing noise;

[0033] (4) S...

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Abstract

This invention relates to aviation scout plane stable control method based on vestibular oculomotor reflex, which adopts human eye control system mathematical module and comprises the following steps: sensor measuring rotation parameters of aviation direction, forward and turning through A/D conversion, digital filter, standard conversion and control desk by control signal to drive scout platform motor rotation. The single machine can receive sensor data for simple computation to control scout plate at certain speed and angle to compensate aviation pose change and to keep the platform in fix direction.

Description

technical field [0001] The invention relates to a method for visually tracking a ground target by an aircraft, in particular to a method for controlling the stability of the visual axis of a reconnaissance platform on an aircraft by using a human eye-eye movement reflex method. Background technique [0002] In recent years, aerial reconnaissance has the characteristics of strong timeliness, high accuracy, wide and far-reaching reconnaissance scope, flexible maneuverability, and strong pertinence. It has important applications in traffic surveillance, commercial rescue, disaster prevention and rescue, and frontier defense. [0003] The aerial reconnaissance platform is working in a dynamic flight process. In order to accurately aim, observe or measure a specific target, it is necessary to ensure that the boresight is always pointing to the target. However, the attitude change of the aircraft seriously affects the field of view of the camera. If the angle deviates slightly, th...

Claims

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Application Information

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IPC IPC(8): G05B17/02G05B19/042G05D1/00B64D47/08B64C17/02
Inventor 邹海荣龚振邦谢少荣张晓林傅湘国丁卫
Owner SHANGHAI UNIV
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