Dosimeters with wireless communications capability, upon actuation, communicate with a cell phone or other data capture and relay device (DCRD) with an application that allows communication with the dosimeters. The cell phone or other DCRD is a single device or part of an ad hoc network. The cell phone or other DCRD, once it receives raw data from a dosimeter, relays the data to a central station using mobile telephone or Wi-Fi or other communications networks. The data is processed at the central station, and available over the internet or cell phone.

A system and method are described for predicting road friction using data from a fleet of connected vehicles. Each fleet vehicle includes a communication arrangement for reporting, to a back end system, floating car data sets, including a position of the vehicle, time data and data regarding determined road friction influencing parameters and a determined road friction associated with that position. The data sets are collected and aggregated in a central database, over a predetermined time period. A neural network computer is trained and validated, using aggregated data sets, to create a model to predict future road friction for a specific road network position or segment associated with that specific position. Once trained and validated, the neural network computer, upon receiving the same type of new, up to date, input data, uses the model to predict future road friction for that specific position or segment of the road network.

An adaptive method and system for monitoring a shipping container for an environmental anomaly uses sensor-based ID nodes within the container and a command node. Sensors on each ID node generate sensor data about an environmental condition proximate the ID node as disposed within the container. Each ID node periodically broadcasts the sensor data. The command node monitors a first group of sensor data from the ID nodes over a first time period to detect an initial environmental threshold condition related to the container, then monitors a subsequent group of sensor data over a second time period under a modified monitoring parameter to detect a secondary environmental threshold condition related to the container as the anomaly. In response to detecting the secondary condition, the command node generates an alert notification and transmits the alert notification to an external transceiver to initiate a mediation response related to the anomaly.

A structure sensor device monitors physical properties within a body of concrete, rock, soil or other structure. The structure sensor device can be embedded inside the body of the structure in use. The structure sensor device includes: a sealed housing; sensors for measuring physical properties within the body of structure, such as a temperature sensor and a moisture sensor; and a wireless transceiver for wirelessly communicating with a gateway device located outside of the body of structure. The wireless transceiver is configured for wirelessly communicating at frequencies of less than 1 GHz. There is a controller configured to obtain sensor data from the sensors, generate monitoring data using at least some of the sensor data, and cause the monitoring data to be transmitted to the gateway device using the wireless transceiver, at predetermined intervals.

A transmission method for transmitting measurements is taken by a fluid meter during successive measurement periods, each subdivided into successive time intervals. The measurements comprise first measurements, each representative of a quantity of fluid distributed during a respective one of the time intervals. The transmission method includes, for each measurement period, the step of producing and then transmitting at least one measurement frame such that: when the number of first measurements that are equal to zero is strictly less than a predetermined number during said measurement period, then the measurement frame is a normal measurement frame; otherwise the measurement frame is a compact measurement frame that, when there is at least one first measurement that is not equal to zero, comprises both preliminary data comprising identification data for identifying active time intervals and also compact first measurement data comprising only said non-zero first measurements ordered in a predefined order.

Aspects include a water-leak-detection and -monitoring system for a building including a first area, comprising a memory, a communication interface configured to be communicatively coupled to a water-flow sensor coupled to a pipe in the first area, at least one of a humidity sensor, a temperature sensor, or a liquid-water sensor configured to sense information indicative of a presence of water in the first area, and an analytical engine in communication with a base unit, the memory, the communication interface, and the at least one of the humidity sensor, the temperature sensor, or the liquid-water sensor, the analytical engine being configured to determine whether a leak is present in the building based on data from the water-flow sensor, and determine, responsive to determining that the leak is present, if the leak is in the first area based on the information indicative of the presence of water in the first area.

A controlled apparatus periodically transmits state information indicating the state of the apparatus, and when the state has been changed, transmits state information indicating the state after the change. Upon receiving state information from the controlled apparatus, a control apparatus, when not requesting a change of state in the controlled apparatus, returns the state information to the controlled apparatus, and when requesting a change of the state in the controlled apparatus, changes state parameters in the state information that correspond to the state to be changed to required values and transmits the state information after the change to the controlled apparatus as a control command. The controlled apparatus, upon receiving the control command from the control apparatus, changes to a state in accordance with the state parameters that follow the change and transmits the state information indicating the state after the change to the control apparatus.

A cutting tool includes a cutting insert having a cutting edge; a holder holding the cutting insert; a sensor provided in the holder; and an information communication circuitry that is provided in the holder, transmits an inquiry for parameter information related to measurement by the sensor to a management device provided outside the cutting tool, and acquires the parameter information from the management device.

The present invention achieves, using simple circuits, timing synchronization among ECUs of an electronic control device which is configured from a driver ECU, a sensor ECU, and an integrated ECU which are connected over a network. This electronic control device is provided with a driver ECU for driving various loads for vehicular control, a sensor ECU for sampling various sensor signals, and an integrated ECU which is connected to the driver ECU and sensor ECU over a network and calculates command values to the various loads in accordance with various sensor data, the electronic control device being characterized in that the driver ECU has timer D for generating internal timing, the sensor ECU has timer S for generating internal timing, and the integrated ECU has timer M serving as a reference for timer D and timer S.

A system and method for transmission of a signal for a powered assistive device has a sensor node with a wireless transmitter adapted for digitally transmitting a transmitted signal, the sensor node adapted for receiving and monitoring a sensor signal from a sensor attached to a user, and a master node with a controller and a wireless receiver for receiving the transmitted signal from the wireless transmitter. The master node processes the transmitted signal and communicates a control signal to the powered assistive device. The wireless transmitter transmits the transmitted signal at a first rate when the wireless transmitter adapted to transmit the transmitted signal at a first rate when the sensor signal is indicative of the rest state and to transmit the transmitted signal at a second rate when the sensor signal is indicative of the active state, the second rate being greater than the first rate.