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    • 74. 发明申请
    • Locating System for Autistic Child and Others
    • 自闭症儿童定位系统
    • US20130260785A1
    • 2013-10-03
    • US13658217
    • 2012-10-23
    • DANIELLE'S BUDDY, INC.
    • Walter Jeffrey ShakespeareClarence William CromptonLawrence P. LevittSharone VakninPhillip William Wallace
    • H04W24/00
    • G01S5/0027G01S5/0263G01S5/20G01S19/14H04W64/00
    • Mentally challenged persons such as autistic children and Alzheimer's patients can become lost and they are hard to find because they have difficulty communicating or they are confused and disoriented. The present invention provides an apparatus, system and methods for locating lost persons (or animals or packages) whether they are indoors or outdoors. The apparatus comprises a cellular telephone unit which can be activated by a RF signal and which a child or patient can wear. The wearable unit can be activated by a caregiver's smart phone having a locating application installed therein. The locating application enables the caregiver to locate the lost person using radio direction finder triangulation when the lost person is within a few hundred feet of the caregiver. When the lost person is further away, the locating application employs cell phone tower triangulation or the wearable unit GPS/Assisted GPS application to determine an approximate location of the lost person. As the caregiver moves close enough to the approximate location, the radio direction finder triangulation is used to calculate a more exact location to find the lost person.
    • 自闭症儿童和阿尔茨海默氏症患者等智力挑战者可能会迷失,难以发现,因为他们沟通困难或困惑不安。 本发明提供了一种用于定位丢失的人(或动物或包装)的装置,系统和方法,无论它们在室内还是室外。 该装置包括蜂窝电话单元,其可由RF信号激活,并且儿童或患者可佩戴。 可穿戴单元可以由安装在其中的定位应用的照顾者智能手机激活。 定位应用程序使得护理者能够在丢失的人处于照顾者几百英尺内时使用无线电测向仪三角测量来定位丢失的人。 当失物人离开时,定位应用程序采用手机塔三角测量或可穿戴式GPS /辅助GPS应用程序来确定丢失的人的大致位置。 由于护理人员移动到近似位置的距离,无线电测向仪三角测量用于计算更精确的位置以找到丢失的人。
    • 76. 发明申请
    • ALERTING SYSTEM FOR A FACILITY
    • 报警系统
    • US20100284249A1
    • 2010-11-11
    • US11962970
    • 2007-12-21
    • Robert L. Steadman
    • Robert L. Steadman
    • G01S3/80
    • G08B13/2491G01S5/20G01S7/52001G08B13/1672
    • A surveillance system is configured to detect a rotary-wing aircraft approaching a fixed facility and provide a warning upon detection. The system includes acoustic processing nodes that receive acoustic signals from the environment surrounding the fixed facility. As the nodes receive the acoustic signals, the nodes perform a spectral analysis of the signals to detect if the source of the acoustic signals is a rotary-wing aircraft. Additionally, based upon the acoustic signals, the nodes detect an altitude of the rotary-wing aircraft and a distance between the rotary-wing aircraft and the fixed facility. In the case where the system identifies the rotary-wing aircraft as encroaching a predefined geographical area outside of the facility, based upon the altitude and distance between the rotary-wing aircraft and the facility, the system generates a warning to allow security forces to intercept the rotary-wing aircraft prior to its arrival at the facility.
    • 监视系统被配置为检测接近固定设施的旋翼飞机,并在检测时提供警告。 该系统包括从固定设施周围的环境接收声信号的声学处理节点。 当节点接收声信号时,节点对信号进行频谱分析,以检测声信号源是旋翼飞机。 此外,基于声信号,节点检测旋翼飞机的高度和旋翼飞机与固定设施之间的距离。 在系统根据旋翼飞机与设施之间的高度和距离来确定旋翼飞机侵占设施外部的预定义地理区域的情况下,系统产生警告以允许安全部队拦截 旋翼飞机在到达设施之前。
    • 77. 发明申请
    • SOUND SOURCE LOCATION AND QUANTIFICATION USING ARRAYS OF VECTOR PROBES
    • 使用矢量探测器阵列的声源位置和量化
    • US20060098534A1
    • 2006-05-11
    • US10746763
    • 2003-12-26
    • Robert Hickling
    • Robert Hickling
    • G01S3/80G01N29/00
    • G01S3/8006G01S5/20
    • Method and apparatus for locating and quantifying sound sources using an array of acoustic vector probes (200). Signals received at the probes are converted to digital form and fed into a digital signal processor (400) which computes the sound pressure and the sound-intensity vector at each probe. The set of sound-intensity vectors measured by the array provides a set of directions to a sound source (100) whose approximate spatial coordinates are determined using a least-squares triangulation formula. The sound-intensity vectors also determine sound-power flow from the source. In addition sound pressure measured by the probes can be phased to form a sensitivity beam (250) for scanning a source. Sound-intensity measurements made concurrently can be used to determine the spatial coordinates of the part being scanned and the sound power radiated by that part. Results are displayed on a computer screen or other device (500) permitting an operator to interact with and control the apparatus. Additional related features and methods are disclosed.
    • 使用声矢量探针阵列(200)定位和量化声源的方法和装置。 在探头处接收到的信号被转换成数字形式并被馈送到数字信号处理器(400),该数字信号处理器计算每个探测器处的声压和声音强度矢量。 通过阵列测量的一组声强矢量提供了一组方向,声源(100)的近似空间坐标使用最小二乘法三角测量公式确定。 声强度矢量还决定了源的声功率流。 此外,由探针测量的声压可以被定相以形成用于扫描光源的灵敏度光束(250)。 同时进行的声强测量可用于确定正被扫描的部件的空间坐标和该部分辐射的声功率。 结果显示在计算机屏幕或其他设备(500)上,允许操作者与设备进行交互和控制。 公开了附加的相关特征和方法。