A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Leak detection for piping systems using a sound signal
A system (100) for monitoring a pipe system (10) includes a first sensor device (102). The first sensor device (102) includes at least one sensor, a wake-up circuit (170), and a processor (172). The at least one sensor is configured to sense an operating characteristic of a piping section (12) of the pipe system (10), and includes a transducer configured such that an audio signal emanating in thepiping section induces the transducer to produce a voltage signal indicative of the audio signal. The wake-up circuit (170) is operatively connected with the transducer, and generates a wake-up signalin response to the voltage signal being above a predetermined threshold. The processor (172) is operatively connected to the wake- up circuit (170) and to the at least one sensor, and is configured to identify an operating condition of the pipe system (10) with reference to the operating characteristic sensed by the at least one sensor in response to receiving the wake-up signal.
一种用于监控管道系统（10）的系统（100）包括第一传感器设备（102）。所述第一传感器设备（102）包括至少一个传感器、唤醒电路（170）、和处理器（172）。所述至少一个传感器被配置为感测管道系统（10）的管道区段（12）的操作特性，并且包括换能器，所述换能器被配置为使得管道区段中传出的音频信号引起换能器产生指示该音频信号的电压信号。唤醒电路（170）可操作地与换能器连接，并且响应于电压信号高于预定阈值而生成唤醒信号。处理器（172）可操作地连接到唤醒电路（170）和所述至少一个传感器，并且被配置为响应于接收到唤醒信号参照由所述至少一个传感器感测到的操作特性来标识管道系统（10）的操作状况。
Leak detection for piping systems using a sound signal
A system (100) for monitoring a pipe system (10) includes a first sensor device (102). The first sensor device (102) includes at least one sensor, a wake-up circuit (170), and a processor (172). The at least one sensor is configured to sense an operating characteristic of a piping section (12) of the pipe system (10), and includes a transducer configured such that an audio signal emanating in thepiping section induces the transducer to produce a voltage signal indicative of the audio signal. The wake-up circuit (170) is operatively connected with the transducer, and generates a wake-up signalin response to the voltage signal being above a predetermined threshold. The processor (172) is operatively connected to the wake- up circuit (170) and to the at least one sensor, and is configured to identify an operating condition of the pipe system (10) with reference to the operating characteristic sensed by the at least one sensor in response to receiving the wake-up signal.
一种用于监控管道系统（10）的系统（100）包括第一传感器设备（102）。所述第一传感器设备（102）包括至少一个传感器、唤醒电路（170）、和处理器（172）。所述至少一个传感器被配置为感测管道系统（10）的管道区段（12）的操作特性，并且包括换能器，所述换能器被配置为使得管道区段中传出的音频信号引起换能器产生指示该音频信号的电压信号。唤醒电路（170）可操作地与换能器连接，并且响应于电压信号高于预定阈值而生成唤醒信号。处理器（172）可操作地连接到唤醒电路（170）和所述至少一个传感器，并且被配置为响应于接收到唤醒信号参照由所述至少一个传感器感测到的操作特性来标识管道系统（10）的操作状况。
Leak detection for piping systems using a sound signal
利用声音信号对管道系统进行泄漏检测
SZURLEY JOSEPH (author) / LI BILLY (author) / DAS SAMARJIT (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F17D
Rohrleitungssysteme
,
PIPE-LINE SYSTEMS