A bird control method, system and device for intelligent bird hazard identification of a power transmission line

By continuously modeling and predicting bird behavior, dynamically assessing risks and implementing differentiated interventions, the problem of inaccurate bird control in existing technologies has been solved, and the safe, stable operation and eco-friendliness of power transmission lines have been achieved.

CN122194745APending Publication Date: 2026-06-12DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
Filing Date
2026-03-13
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing technologies lack the ability to continuously model and predict bird behavior over time, lack a graded risk assessment mechanism based on behavioral stability and trajectory changes, and lack intelligent bird control strategies that can dynamically adjust the intensity and scope of intervention. This makes it difficult to achieve precise, graded, and adaptive control of bird control behavior, affecting the safety, reliability, and long-term stable operation of bird control in power transmission lines.

Method used

By acquiring the temporal behavioral state vector of bird targets, predicting flight trajectories, evaluating behavioral stability indicators, generating dynamic risk fences, and using wave signal transmitting devices to carry out differentiated weak and strong interventions to drive away birds, the bird-driving signal parameters are adjusted to achieve gradual and energy-controlled intelligent intervention.

Benefits of technology

It improves the stability of bird deterrence effects, reduces the risk of false triggering and excessive intervention, balances eco-friendliness with system operational reliability, and ensures the safe and stable operation of transmission lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a bird control method, system and device for intelligent bird damage identification of a power transmission line, and relates to the technical field of bird control. The method comprises the following steps: acquiring a time sequence behavior state vector of a bird target; evaluating a first behavior stability index of a predicted flight trajectory; if the first behavior stability index is greater than a preset threshold, generating a first behavior risk fence and a second behavior risk fence according to the predicted flight trajectory; when the bird target enters the second behavior risk fence, performing weak intervention bird control based on a first bird repelling signal by using a wave signal emitting device; and when the bird target enters the first behavior risk fence, performing strong intervention bird control based on a second bird repelling signal by using the wave signal emitting device. The application can solve the problem that bird control behavior is difficult to accurately control, classify and adaptively control in the prior art, and achieve the technical effect of implementing differentiated and progressive intelligent bird control intervention under the premise of ensuring the safe operation of the power transmission line.
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