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    • 21. 发明申请
    • Remote audio surveillance for detection & analysis of wildlife sounds
    • 远程音频监控,用于检测和分析野生动物的声音
    • US20070033010A1
    • 2007-02-08
    • US11499592
    • 2006-08-04
    • Lawrence Jones
    • Lawrence Jones
    • G10L19/00
    • A01K29/00A01K29/005
    • This invention provides remote audio surveillance by recording audio data via three microphones and storage on a removable digital mass storage device, operating on battery power. The housing is of a weather resistant design to withstand outdoor conditions. Recording can be done in person or recording times can be defined so that the unit will only ‘listen’ during the desired times of the day, on a day to day basis. The user does not have to be in the vicinity but simply programs the record time(s) and leaves the device in the woods. The device also has play back capabilities for any recorded audio data and can interface with personal computers via the removable digital mass storage device. In addition to the audio collection and playback capabilities, PC software will be provided with the device which will analyze the data and provide direction of sound (based upon relative amplitude of the 3 microphones) and distance of sound (based on absolute and relative recorded amplitudes).
    • 本发明通过经由三个麦克风记录音频数据并且在可移动数字大容量存储设备上的存储器上提供远程音频监视,其以电池电力运行。 外壳采用耐候性设计,可以承受户外条件。 录音可以亲自完成,录音时间也可以定义,以便单位在一天中所需的时间内每天都会“听”。 用户不必在附近,而只是编程记录时间,并将设备留在树林中。 该设备还具有用于任何记录的音频数据的回放功能,并且可以经由可移动数字海量存储设备与个人计算机接口。 除了音频收集和回放功能之外,PC软件还将提供将分析数据并提供声音方向(基于3个麦克风的相对幅度)和声音距离(基于绝对和相对记录幅度)的设备 )。