A sport-boot pressure monitoring system and method of use. The system includes a left boot sensor having a left flexible fluid-containing bladder shaped to fit between a user's left leg and an interior surface of a left boot worn by the user and a left pressure sense element in pressure-sensing communication with the left flexible fluid-containing bladder, a right boot sensor that is similar to the left one, and a controller to provide a pressure alert if pressure between one of the user's legs and the interior surface of the boot worn on that leg violates a predetermined pressure threshold and to provide a proximity alert if a distance between the left and right boots violates a predetermined proximity threshold.

A method includes obtaining a set of pressure measurements at an electronic pump and storing the set of pressure measurements in a memory storage, where each measurement time of the set of pressure measurements is within a measurement duration. The method includes determining and sending a measure of central tendency to a second computing device via a first wireless signal. The method also includes determining a subset of pressure measurements based on the set of pressure measurements. The method includes transferring the first subset of pressure measurements to a data collection device via a second wireless signal, wherein an operating frequency of the second wireless signal is greater than one gigahertz and deleting the first subset of measurements from the memory storage.

A Bluetooth tire pressure monitoring system and a method for operating the Bluetooth tire pressure monitoring system include a Bluetooth receiver cooperated with the existed Bluetooth tire pressure monitoring system and located at different position from the Bluetooth host. The Bluetooth receiver is connected to the Bluetooth host and the Bluetooth tire pressure sensor. The Bluetooth tire pressure sensor sends the tire pressure info to the Bluetooth host and the Bluetooth receiver respectively. The Bluetooth receiver forwards the tire pressure info to the Bluetooth host to check the tire pressure info again so as to ensure that the tire pressure info that the Bluetooth host received is a complete tire pressure info regardless the distance between the Bluetooth host and the Bluetooth tire pressure sensor.

Methods, systems, and apparatuses are provided for detecting and determining conditions of and conditions within a fluid conduit.

Provided is a computer-implemented method for preforming negative pressure testing, also known as an inflow test. In the method, a non-transitive computer readable medium storing a pressure analysis program for analysis of pressure data is provided that when executed, causes an information processing apparatus connected to an image display screen, to receive at least one of a plurality of inputs from a user, receive a plurality of pressure values from a sensor filter at least a subset of the plurality of pressure values, select one of a plurality of negative pressure testing models; run the filtered subset of pressure values through the selected negative pressure testing model; and store the values generated by the negative pressure testing model.

A measurement device for measuring the pressure of a wheel (3) of a vehicle, the measurement device comprising a stationary portion (5) and a movable portion (14) for being driven in rotation by the wheel, the stationary portion including a first printed circuit (7) having at least one first track formed thereon defining a first winding, the movable portion including a second printed circuit (16) having at least one second track formed thereon defining a second winding, the second printed circuit being arranged to be connected to a pressure sensor (15), the first winding and the second winding being coupled together to form a wireless communication channel, the measurement device being arranged in such a manner that the pressure sensor is electrically powered by the stationary portion via the wireless communication channel, and in such a manner that uplink data comprising pressure measurement data is transmitted to the stationary portion (5) by the movable portion (14) via the wireless communication channel.

A pressure transmitter is mounted to the sampling output of a sampling meter resetter. The pressure transmitter and the sampling meter resetter are mounted in a subterranean meter box. In embodiments, the pressure transmitter is removably mounted to a spring-loaded sampling valve.

A method for calculating the autonomy of a gas distribution system assembly including a container containing gas and equipped with at least one gas filling indicator device and a gas flow rate indicator device at the output of the container. The method includes recovering at least one item of identification information on the container and/or the gas used. The method also includes acquiring at least one image to recover a first datum on a value indicated by the gas filling indicator device and a second datum on a value indicated by the flow rate indicator device. The method also includes communicating the at least one acquired image and the at least one recovered item of identification to a computation module configured to deduce therefrom a corresponding value of autonomy of the gas distribution assembly, the computation module including at least the ability to process images.

A method of determining the health of a tire on a vehicle includes determining a total number of tire inflation events that have occurred due to a loss of tire pressure. A rate in which the tire inflation events have occurred is determined based on the total number of tire inflation events over a predetermined period of time. The health of a tire is determined by comparing the rate in which tire inflation events have occurred to a threshold rate.

The manometer of the invention is an evolution of the EP 2687269 invention patent, of the applicant itself, in which by including a NB IoT communications module (Narrow Band, Internet of things) (10), the need to have a communications switchboard as a bridge between the manometer and the server or control center is avoided. Additionally, the manometer includes a presence and distance sensor (15) that allows to remotely monitor that the installation associated to the manometer complies with the safety regulations related to the accessibility that such installation must have, generating an alarm signal when the same may be blocked by any element.