Logistics and Supply Chain Multitech R&d Centre Limited

Ho Lam

Chun Hung Cheng

Kwong Tim Chan

Shiu Kee Luk

Kwong Yeung Simon Wong

Wing Pong Ngai

Ka Leung Lau

Hoi Shun Tam

The invention provides a drainage network monitoring system. The system comprises a sensing module for detecting one or more conditions at a location in the drainage network; a processing module for processing data received from the sensing module; a wireless communications module for communicating the processed data substantially in real-time to one or more wireless devices including a wireless notification device configured to issue notification information to users, wherein the wireless communications module utilizes a narrow bandwidth, low power wireless communications protocol to communicate processed data to the wireless notification device, and wherein the sensing module has a standalone power supply.

System and method of monitoring a drainage network

A system () for monitoring stability of trees () in an area includes a server (), one or more sensor modules () being attached to each of the trees () in a network of trees, configured for obtaining tilt angle data pertaining to inclination of at least a portion of the tree (), and relaying the tilt angle data to the server (), a weather observing device () connected to the server (), for obtaining localized environmental variables representing a local weather condition in the area, and a monitoring platform () connected with the server (), configured for storing and processing the data. The system is configured for monitoring, based on the data and the environmental variables, the tilt angle data of each of the trees (), and identifying one or more abnormalities of one or more of the trees (), and indicating through the monitoring platform () the one or more abnormalities.

System for monitoring stability of trees

A detection system () and a method for identifying structural change () with a substrate () includes a sensor () configured to resonate at variable frequencies, the resonant frequency of the sensor changing in response to structural change in the substrate, a detector () located in proximity to the sensor for detecting the resonant frequency of the sensor, and a receiving device () in communication with the detector for receiving information output by the detector, an analyzing device () in communication with the receiving device for and interpreting information output by the receiving device. The sensor includes an engagement surface for engaging the substrate. The detector is located on the sensor and away from the engagement surface in such a way that the sensor and the detector are arranged to form a laminated structure.

Detection system and a method for detecting structural change with a substrate

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Hong Kong, China

Ho Lam