Laser bird repelling device and bird repelling method for overhead transmission line

An overhead transmission line, laser technology, applied in animal repellent, application, animal husbandry, etc., can solve the problems of huge system and high cost, and achieve the effect of reducing cost, ensuring power consumption, and reducing volume
CN104509527BActive Publication Date: 2017-06-13STATE GRID CORP OF CHINA +2
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID CORP OF CHINA
Publication Date
2017-06-13

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Abstract

The laser bird repelling device and bird repelling method for overhead transmission lines relate to the field of bird repelling technology for power transmission lines, and are composed of a working body and a power supply. The working body includes a laser tube array unit, a laser tube driving power group, and a measurement and control unit; The hollow circular light beam is composed of a ring base and several laser tubes arranged in a ring array inside the ring base; the laser tube driving power supply group provides the laser tube lighting power; the measurement and control unit sends instructions to control the laser tube driving power supply group start up. The invention adopts a low-power single-tube laser tube, which is installed in an annular array to form a hollow beam of light, so that the bird can clearly see a beam of light attacking it during flight or stay, and the scanned beam of light makes the bird Classes avoid areas that need protection. The low-power laser does not need to expand the beam to a large beam diameter, and the required beam diameter can be achieved after combined installation, which can realize the effect of forming a beam with high-power laser.
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Description

technical field

[0001] The invention relates to the technical field of bird repelling for power transmission lines, in particular to a laser bird repelling device and a bird repelling method for overhead power transmission lines. Background technique

[0002] Birds are friends of human beings, but people's production and life also directly affect the habitat and activities of birds. Therefore, birds will also cause some troubles, such as cleaning problems, airport security problems, power transmission lines and substation power transmission safety problems.

[0003] Overhead power transmission lines and towers in the field often become places for birds to stay and inhabit. Birds' nesting behavior, feces, and activities of larger birds will cause line trips and bring huge losses. From the analysis of bird damage accidents, it is generally caused by bird nests short-circuiting insulators to cause tripping. Because birds build nests at the joints between cross-arms and insulat...

Claims

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