会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • Arrangement for fill level measurement
    • 填充液位测量的排列
    • US20100000314A1
    • 2010-01-07
    • US12457799
    • 2009-06-22
    • Peter KloferWinfried Mayer
    • Peter KloferWinfried Mayer
    • G01F23/28
    • G01F23/284
    • An arrangement for measuring fill levels of fill substances located in containers with a single fill-level measuring device operating according to the travel time principle, and arranged removed from the measuring locations at which a fill level is to be measured and having an antenna for directed sending of microwaves and for receiving microwaves. The arrangement includes: a mirror arrangement, which has, arranged at a measuring location above the fill substance, at least one mirror, which transmits, to the surface of the fill substance, microwaves sent from the antenna in their transmission direction and which transmits, back to the antenna, their echoes reflected on the surface of the fill substance; and a measuring device electronics, which is fed, in measurement operation, received signals received with the antenna, and which, on the basis of the received signals, ascertains the travel times of the microwaves reflected at the measuring locations on the surface of the fill substance and ascertains therefrom, on the basis of the positions of the mirrors arranged above the fill substance at the measuring locations, the fill levels at the measuring locations.
    • 用于测量位于容器中的填充物质的填充水平的装置,其具有根据行进时间原理操作的单个填充液位测量装置,并且从测量位置移除并且具有用于定向的天线的测量位置 发送微波和接收微波。 该装置包括:配置在填充物质上方的测量位置的反射镜装置,至少一个反射镜,其将从天线在其传送方向上发送的微波传输到填充物体的表面, 回到天线,它们的回波反映在填充物质的表面上; 以及在测量操作中馈送接收到的与天线一起接收的信号的测量装置电子装置,并且基于所接收的信号,确定在填充表面上的测量位置处反射的微波的行进时间 基于在测量位置处的填充物质上方布置的反射镜的位置,测量位置处的填充水平,确定其内容。
    • 7. 发明申请
    • CALIBRATION- AND/OR MONITORING METHOD FOR FMCW RADAR FILL LEVEL MEASURING DEVICES
    • 用于FMCW雷达填充水平测量装置的校准和/或监测方法
    • US20140028492A1
    • 2014-01-30
    • US14110476
    • 2012-03-19
    • Winfried MayerManfred Eckert
    • Winfried MayerManfred Eckert
    • G01F23/284
    • G01F23/284G01F25/0061G01F25/0076
    • A method is based on measuring a distance to a reference reflector arranged at a known distance, in order to calibrate and/or monitor a coherent frequency modulation, continuous wave radar, fill-level measuring device, wherein the reference reflector can be reliably identified. To this end, a reference reflector executing oscillations toward the fill-level measuring device with an oscillation frequency is used, which is inserted in the beam path of periodically linearly frequency modulated transmission signals transmitted from the fill-level measuring device. The fill-level measuring device receives fractions of the transmission signals reflected back on reflectors in the container and records based on these received signals and their time correlation relative to the respectively associated transmission signal for each received signal an echo function, which shows the amplitudes of the received signal as a function of the associated position of the associated reflector. Based on the time change of a plurality of sequentially recorded echo functions and the oscillation frequency of the reference reflector, the position of the reference reflector in the echo functions is identified and its reference reflector position determined.
    • 一种方法是基于测量到以已知距离布置的参考反射器的距离,以便校准和/或监视相干频率调制,连续波雷达,填充液位测量装置,其中可以可靠地识别参考反射器。 为此,使用向振荡频率的填充电平测量装置执行振荡的参考反射器,其被插入到从填充电平测量装置发送的周期性线性调频传输信号的光束路径中。 填充水平测量装置接收反射回容器中的反射器上的传输信号的分数,并且基于这些接收信号记录其相对于每个接收信号的分别相关联的传输信号的时间相关的回波函数,该回波函数示出了 所接收的信号作为相关反射器的相关位置的函数。 基于多个顺序记录的回波函数的时间变化和参考反射器的振荡频率,确定参考反射器在回波函数中的位置并确定其参考反射器位置。