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    • 1. 发明授权
    • Method and apparatus for sending signals over an electric fence line
    • 通过电篱笆线发送信号的方法和装置
    • US6084505A
    • 2000-07-04
    • US947804
    • 1997-10-09
    • John Leonard Walley
    • John Leonard Walley
    • H04B3/54H05C1/04H05C3/00
    • H04B3/54H05C1/04H05C3/00H04B2203/5425H04B2203/5458H04B2203/547H04B2203/5491
    • A method and apparatus for electronically controlling an electric fence energizer. The method is characterized by the step of sending a user selectable coded signal along an electric fence line to the electric fence energizer, said coded signal causing the state of the electric fence energizer to change. The coded signal may come in a variety of forms, and in one embodiment the coded signal may comprise a number of short pulses sent predetermined times apart. Other types of signals may be sent with variations in amplitude or other differentiating characteristics. A coded signal that varies in the time domain is preferred due to signal attenuation. According to a preferred aspect of the present invention, a signalling device for interaction with a fence system is provided. The device has a power supply, signal producing means, and control means for the signal producing means. In operation, the power supply can provide power to the signal producing means, which is controlled by the control means to send a coded signal along the fence system. The preferred embodiment for the signal producing means is a capacitor, for the power supply, a battery, and for the control means a programmed microprocessor.
    • 一种用于电子控制电动围栏增能器的方法和装置。 该方法的特征在于,沿着电气栅栏线将用户可选择的编码信号发送到电气栅栏激励器,所述编码信号导致电气栅栏激励器的状态改变。 编码信号可以以各种形式出现,并且在一个实施例中,编码信号可以包括预定时间间隔发送的多个短脉冲。 其他类型的信号可以以幅度变化或其他微分特性发送。 由于信号衰减,在时域中变化的编码信号是优选的。 根据本发明的优选方面,提供了一种用于与栅栏系统相互作用的信号装置。 该装置具有电源,信号产生装置和用于信号产生装置的控制装置。 在操作中,电源可以向信号产生装置提供电力,信号产生装置由控制装置控制以沿着围栏系统发送编码信号。 用于信号产生装置的优选实施例是用于电源的电容器,电池,以及用于控制装置的编程的微处理器。
    • 3. 发明授权
    • Method of electronic control
    • 电子控制方法
    • US6031870A
    • 2000-02-29
    • US860351
    • 1997-06-13
    • John Leonard Walley
    • John Leonard Walley
    • H04B1/10H05C3/00H03K7/04
    • H04B1/10H05C3/00
    • A method and device for detecting on an electric fence system a communication signal from a total signal including noise and also electrical interference from electrical energizer pulses supplied to the fence. A signal detector detects, directly or indirectly, the level of noise or electrical interference in the total signal on the system, at least one of a filter associated with the signal detector and the amplitude of the total signal received is adjusted until the threshold of the filter blocks sufficient electric noise so that a sufficient part of the total signal received after filtering is the communication signal, and the adjustment of the filter threshold is not dependent on the communication signal alone. The validity of the communication signal is checked and the electrical energizer pulses are transmitted on the fence system in coordination with reception of the communication signals to reduce the interference.
    • PCT No.PCT / NZ95 / 00123 Sec。 371日期1997年6月13日 102(e)日期1997年6月13日PCT提交1995年11月24日PCT公布。 公开号WO96 / 17440 日期1996年6月6日一种用于在电气栅栏系统上检测来自包括噪声的总信号的通信信号以及供应到栅栏的电激励脉冲的电干扰的方法和装置。 信号检测器直接或间接地检测系统中的总信号中的噪声或电干扰的水平,调整与信号检测器相关联的滤波器中的至少一个和接收的总信号的振幅,直到 滤波器阻塞足够的电噪声,使得滤波后接收到的总信号的足够部分是通信信号,并且滤波器阈值的调整不依赖于通信信号。 检查通信信号的有效性,并且与通信信号的接收协调地在栅栏系统上传送电激励器脉冲以减少干扰。
    • 4. 发明授权
    • Safety operation of an electric fence at its junction points
    • 电篱笆在交界处的安全操作
    • US5973413A
    • 1999-10-26
    • US860312
    • 1998-01-28
    • John Leonard Walley
    • John Leonard Walley
    • H05C1/04A01K3/00
    • H05C1/04
    • A method and apparatus for transmitting energy pulses in a conductive fence system which includes two or more conductive lines (1-4), one or more pulse generators (A-D) capable of transmitting energy pulses along each conductive line, and junction points (5-8) where the conductive lines are in contact or close physical proximity to each other. Operation of the energy pulse generators (A-D) are coordinated to ensure that the effective pulses in the vicinity of a junction point (5-8) are within a predetermined pulse rate and magnitude range.
    • PCT No.PCT / NZ96 / 00081 Sec。 371日期1998年1月28日 102(e)1998年1月28日PCT PCT 1996年8月12日PCT公布。 出版物WO97 / 07655 日期1997年2月27日一种用于在导电围栏系统中传输能量脉冲的方法和装置,其包括两条或多条导线(1-4),一个或多个脉冲发生器(AD),能够沿着每条导线传输能量脉冲,以及 导线相互接触或接近物理接近的接点(5-8)。 协调能量脉冲发生器(A-D)的操作以确保接合点(5-8)附近的有效脉冲在预定脉冲速率和幅度范围内。