The invention relates to the technical field of bird repellent devices, and particularly discloses a self-power intelligent bird repellent device and bird repellent method. The self-power intelligentbird repellent device comprises a bottom shell, an upper cover, an embracing hoop, a
magnetic core, a
power module,
infrared detection modules, a
radar detection module, ultrasonic wave bird repellentmodules and a control module. The upper cover is fixed onto the bottom shell, the embracing hoop is arranged on the upper cover, and cover plates are arranged above the upper cover; the
power module,the
infrared detection modules, the
radar detection module, the ultrasonic wave bird repellent modules and the control module are arranged in the bottom shell. The self-power intelligent bird repellent method includes supplying power for the self-power intelligent bird repellent device in an uninterrupted manner after the
magnetic core is self-powered; carrying out omni-directional scanning detection by the
infrared detection modules and the
radar detection module under the control of the control module; emitting ultrasonic
waves with different frequencies by the ultrasonic wave bird repellent module and repelling birds. The self-power intelligent bird repellent device and the self-power intelligent bird repellent method have the advantages that power can be supplied for the power moduleafter the
magnetic core is self-powered, accordingly, the problem of short service lives of bird repellent devices due to the fact that dust and bird dung cover solar panels in the prior art can be solved by the aid of the self-power intelligent bird repellent device and the self-power intelligent bird repellent method; the problem of difficulty in powering the bird repellent devices can be solvedby the aid of the self-power intelligent bird repellent device and the self-power intelligent bird repellent method; the
operational stability of the self-power intelligent bird repellent device canbe improved, and bird repellent effectiveness can be guaranteed.