Aiming method for robot bird

A robot bird and computer technology, applied in the control field of the control system, can solve the problems such as the large physiological difference between birds and mammals, the limitation of the practical application of robot animals, the dependence of control and navigation effects on training, etc., so as to achieve strong guidance function and fast movement. The effect of speed, large application advantages

Inactive Publication Date: 2008-07-16
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the navigation methods used in the research and development of robot animals at home and abroad are all based on the reward mechanism, so the control and navigation effects are heavily dependent on training (not only training needs to be completed by professionals, but also after the training stops, as time goes on, the functions obtained by the training will also decrease. gradual decline), which largely limits the practical application of robotic animals developed based on the reward mechanism
The physiological differences between birds and mammals are very large, and the existing methods are not suitable for birds

Method used

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Experimental program
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Effect test

Embodiment 1

[0032]Select domestic pigeon as robot bird, install a micro-stimulation signal generator 2 with microprocessor, remote control on domestic pigeon head or back. According to the remote control command, the micro-stimulation generator 2 can generate coded micro-stimulation electrical signals and apply them to the corresponding DIVA or ancient striatum via the micro-electrodes 3 . The coded microstimulation electrical signal is a biphasic pulse sequence, and the parameter range of the pulse is: each pulse sequence (pulse train) is 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15 biphasic Phase pulse, the pulse amplitude is 70, 75, 80, 85 or 90 microamperes, the pulse width of each single phase is 0.2, 0.3, 0.4 or 0.5ms, and the pulse frequency is 50, 60, 70, 80, 90, 100, 110, 120, 130, 140 or 150Hz; when the frequency increases, the pulse width should be appropriately narrowed accordingly. The parameters of the above-mentioned pulses are transmitted to the micro-stimulation generator 2 b...

Embodiment 2

[0035] Embodiment two: indoor flight guidance. In a sufficiently spacious room, we used a micro-stimulation signal with an amplitude of 80 microamperes to guide domestic pigeons to fly, in order to test the feasibility and applicability of the "robot bird (pigeon)" within the range of sight.

[0036] First force the pigeons to take off. For standing domestic pigeons, no matter whether the archastriatum is stimulated on one side (left / right side) or both sides simultaneously, the domestic pigeon will definitely take off; but for standing domestic pigeons, stimulate the left / right side DIVA respectively , it can also take off in the left / right direction in most cases. Relatively speaking, it is more reliable to stimulate the ancient striatum to force the pigeons to take off, so the stimulation of the ancient striatum is the main method to force the pigeons to take off.

[0037] Then guide the domestic pigeons in flight. During the flight of domestic pigeons, if the ancient st...

Embodiment 3

[0039] Embodiment three: "walking" guidance of robot bird on the ground. In view of the high speed of domestic pigeons in flight, it is difficult to see clearly the guiding effect of the micro-stimulation signal. In order to fully demonstrate and clearly observe the instantaneous behavior of domestic pigeons under the action of micro-stimulation signals, the effect of guiding the behavior of domestic pigeons is further verified. Part of the large feathers of the domestic pigeon's wings were bundled so that it could not fly but could only walk on the ground, and then the domestic pigeon was controlled and navigated along the expected route (6cm wide red tape Stick it on the ground as a set path) to reach the intended destination. The reason for reducing the current amplitude here is that the response of domestic pigeons to micro-electric stimulation is closely related to the current amplitude. When the current is small, domestic pigeons can still escape by walking; when the cu...

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Abstract

The invention discloses a guiding method of a robot bird, which adopts a proper micro-stimulation signal to timely stimulate an abdominal dorsal median nucleus and a robustus archistriatalis of a thalamencephalon of the bird to lead an active escaping behavior of the bird; thereby guiding the flying behavior of the bird. The invention utilizes the active escaping behavior of the bird resulted from using a micro-electricity to simulate a specific nerve nuclei of the bird, namely using a principle of using the micro-electricity to simulate the nerve nuclei to image 'hurt' to guide the behavior of the bird. The method used for guiding the robot bird of the invention has the advantages that as the principle utilizes the appetence of the bird to avoid hurt, the invention has a powerful guiding function; thereby needing not to train the bird in advance; the robot bird has a huge using value; compared with the ground animal, the bird has a larger active space and fast moving speed, thus having a larger application advantage obviously; the realistic and potential application is very wide.

Description

technical field [0001] The invention relates to a control method for a control system, in particular to a guidance method for a robot bird. Background technique [0002] The research on robotic animals has attracted worldwide attention, but it mainly focuses on mammals, such as mice and monkeys, because they are all typical experimental animals, while the same kind of research on birds, that is, "robot birds" has not been studied. See report on guidance method. Birds have outstanding application advantages due to their wide range of activities and fast movement capabilities, which is the main reason why we conduct research on "robotic birds". At present, the navigation methods used in the research and development of robot animals at home and abroad are all based on the reward mechanism, so the control and navigation effects are heavily dependent on training (not only training needs to be completed by professionals, but also after the training stops, as time goes on, the fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K37/00A01K15/02G08C17/02
Inventor 苏学成槐瑞托杨俊卿刘小峰李玉霞王敏戴文王海霞苏琳张秀娟
Owner SHANDONG UNIV OF SCI & TECH
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