多模式超聲波驅鳥器的研制
李睿
(深圳供電局有限公司,廣東 深圳 518000)
摘 要:針對當前變電站中使用的超聲波驅鳥器工作模式單一,易于被鳥類所適應的問題,研制了一種多模式超聲波驅鳥器。該驅鳥器硬件上增加了溫度傳感器及通信模塊,可實現驅鳥程序在線升級;軟件上采用9 種工作模式,其中模式1 ~模式6 用于定時觸發,模式7 ~模式9 用于探測器觸發。對于模式1 ~模式6,可在不同的氣溫和時間點下采取不同的工作頻度,即鳥類筑巢概率越高,驅鳥器工作越頻繁;對于模式7 ~模式9,可根據探測器觸發的時間間隔變化情況采取不同的掃頻速度和定頻頻點,即當驅鳥效果不佳時自動改變驅鳥器工作方式。與傳統驅鳥器相比,多模式超聲波驅鳥器可根據鳥類活動情況有針對性地采取相應工作模式,其驅鳥頻點的算法具有一定自適應性,可有效解決鳥類對驅鳥器的適應性問題。
關鍵詞:變電站;鳥害;超聲波;驅鳥器;適應性
中圖分類號:TM772 文獻標識碼:B 文章編號:1007-3175(2021)03-0035-06
Research of Multi-Mode Ultrasonic Bird Repellent Device
LI Rui
(Shenzhen Power Supply Co., Ltd, Shenzhen 518000, China)
Abstract: Aiming at the problem that the ultrasonic bird repeller used in the current substation has a single working mode and is easy to be adapted by birds, a multi-mode ultrasonic bird repeller has been developed. The hardware of the bird repeller adds a temperature sensor and communication module, which can realize the online upgrade of the bird repeller program; the software adopts 9 working modes, among which mode 1~mode 6 are used for timing triggering, and mode 7~mode 9 are used for detector triggering. For modes 1 to 6, different working frequencies can be adopted at different temperatures and time points, that is, the higher the probability of birds nesting, the more frequent the bird repellent works; For modes 7 to 9, different sweep speeds and fixed frequency points can be adopted according to the time interval change of the detector triggering, that is, the working mode of the bird repellent is automatically changed when the bird repellent effect is not good. Compared with traditional bird repellents, multi-mode ultrasonic bird repellents can adopt corresponding working modes in a targeted manner according to the activities of birds. The algorithm of bird repellent frequency has a certain degree of adaptability, which can effectively solve the problem of adaptability of birds to bird repellents.
Key words: substation; bird damage; ultrasonic; bird repelling; adaptability
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