公开(公告)号：US20150253268A1

公开(公告)日：2015-09-10

申请号：US14670613

申请日：2015-03-27

Applicant: STMICROELECTRONICS S.r.I.

Inventor： Giovanni Girlando ,  Michele Calabretta ,  Francesco Pappalardo

IPC: G01N27/00 ,  G01M5/00

CPC classification number: G01N27/02 ,  G01M5/0033 ,  G01M5/0083 ,  G01N27/00 ,  H04Q9/00 ,  H04Q2209/88

Abstract: A monitoring device is for a block of building material. The monitoring device may include an electric supply line configured to be buried in the block of building material and having a flexible main cable, and flexible jumper cables coupled to the flexible main cable and extending outwardly. The monitoring device may include sensor devices configured to be buried in the block of building material and coupled to respective ones of the flexible jumper cables. Each sensor device may include a primary inductor coupled to the electric supply line at a position based upon peaks of a stationary waveform when the electric supply line is alternating current (AC) powered, and a monitoring circuit. The monitoring circuit may include an integrated sensor, and a secondary inductor magnetically coupled to the primary inductor and configured to supply the integrated sensor, and communicate through the electric supply line.

Abstract translation: 监测装置用于建筑材料块。 监测装置可以包括被配置为埋在建筑材料块中并具有柔性主电缆的电源线，以及耦合到柔性主电缆并向外延伸的柔性跳线。 监测装置可以包括被配置为埋在建筑材料块中并耦合到柔性跳线电缆中相应的一个的传感器装置。 每个传感器装置可以包括在电源线是交流（AC）供电时基于静止波形的峰值的位置处耦合到电源线的主电感器和监视电路。 监控电路可以包括集成传感器，以及次级电感器，其磁耦合到主电感器并且被配置为提供集成传感器，并且通过电源线进行通信。