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    • 5. 发明申请
    • A METHOD AND A SYSTEM FOR LOCATING OBJECTS IN A DEFINED AREA
    • 用于定位区域中的对象的方法和系统
    • WO2006013564A2
    • 2006-02-09
    • PCT/IL2005/000828
    • 2005-08-03
    • S.A.E. AFIKIM COMPUTERIZED DAIRY MANAGEMENT SYSTEMSBAREKET, TalPINSKI, NoamPLEXER, Hagai
    • BAREKET, TalPINSKI, NoamPLEXER, Hagai
    • G01S5/0036G01S1/66
    • A method and a system for locating objects in a defined area are disclosed. The present invention is useful for location of animals in a pen. The disclosed method is comprised of projecting each segment of the defined area by a narrow angle projection; modulating the projection, wherein the modulation includes the location of the segment being projected; attaching a self-location-unit to each object, this self-location-unit capable to receive the projection, decodes the modulation having the self-location segment, and transmits the self-location; and receiving each transmission, from each self-location-units, and storing each object's location segment. The disclosed system is comprised of at least one projector, the projector is periodically scanning at least part of said defined area, wherein the projection is a narrow angle projection that is modulated with location's information about the location that is being projected; plurality of self-location-units to be attached to any object located in the defined area, wherein the self-location-unit comprised of: a receiver capable to receive the projection; a decoding unit, capable to decode the projection's modulation, having the self locating; and a transmitter that transmits the decoded self-location; and at least one stationary unit that receives the self-location from each object's self-location-unit and capable to display and/or store locations.
    • 公开了一种用于在定义区域中定位对象的方法和系统。 本发明对于在笔中的动物的位置是有用的。 所公开的方法包括通过窄角投影来将限定区域的每个段突出; 调制所述投影,其中所述调制包括被投影的所述片段的位置; 将自定位单元附接到每个对象,该能够接收投影的自定位单元对具有自定位段的调制进行解码,并发送自身位置; 并且从每个自定位单元接收每个传输,并且存储每个对象的位置段。 所公开的系统由至少一个投影仪组成,投影仪周期性地扫描所述限定区域的至少一部分,其中投影是用位置信息关于投影位置进行调制的窄角投影; 多个自定位单元被附接到位于所定义区域中的任何对象,其中所述自定位单元包括:能够接收所述投影的接收器; 解码单元,能够对投影的调制进行解码,具有自定位; 以及发送器,其发送解码的自身位置; 以及至少一个固定单元,其从每个对象的自定位单元接收自身位置并且能够显示和/或存储位置。