Abstract: The invention relates to a method for producing a customer-specific sensor on the basis of a standard sensor using a sensor development package, the sensor development package comprising at least the standard sensor and a customization unit, and the method for producing the customer-specific sensor having at least the following steps: customizing the customization unit to an application designated by a customer; introducing the sensor development package into the designated application of the customer so that the customer can test the sensor development package in the application; testing the sensor development package introduced into the designated application, by the customer; and producing the customer-specific sensor.

Abstract: Disclosed are method and apparatus for obtaining residual gravity anomaly. The method comprises obtaining Bouguer gravity anomaly of a target region, determining a first pre-set range corresponding to each sampling point in the target region, obtaining a first regional field value of each sampling point in the first pre-set range through a surface fitting method based on the coordinate and field value of the sampling point, traversing the target region to obtain first regional gravity anomaly of the target region according to the first regional field values of the sampling points in the target region, and obtaining first residual gravity anomaly of the target region according to the Bouguer gravity anomaly and the first regional gravity anomaly. The residual gravity anomaly thus obtained is more accurate, thus enabling an accurate prediction of an underground geological body.

Abstract: A current sensing circuit for sensing a current flowing through a current sense resistor, wherein the current sense resistor is configured to receive a variable power input voltage. The current sensing circuit includes: a current sense amplifier having a first input terminal configured to be coupled to a first terminal of the current sense resistor to receive the power input voltage, a second input terminal configured to be coupled to a second terminal of the current sense resistor, and an output terminal for providing a current sensing signal indicative of the current flowing through the current sense resistor; and a calibration circuit configured to be coupled to the first input terminal of the current sense amplifier. The calibration circuit is configured to convert the power input voltage into a calibration current, and provide the calibration current to the current sense amplifier, so as to reduce a change in the current sensing signal caused by a change in the power input voltage.

Abstract: A device for measuring horological shakes, including a structure carrying an articulated mechanism with a compliant mechanism having a linear force/stroke characteristic connecting a first fixed element to a second element capable of moving linearly under the effect of an actuator manoeuvring same in a contactless manner in both directions, and a position sensor determining the position of the second element in a direction, and a load sensor determining the variation in the axial pushing or pulling load of the second element carrying a gripper clamping a mobile component, and/or the variation in the gradient of this load, generating a signal for triggering the position measurement during each sudden change in gradient of the load in each direction of running, to determine the shake of the mobile component, by comparing the positions measured during the sudden changes in gradient during the outward and return strokes.

Abstract: An apparatus and method for in-situ determination of arc location within a radio-frequency (RF) waveguide. At least one pair of sound vibration transducers are coupled to positions within the waveguide from which data is collected. When a threshold level of voltage standing wave ratio (VSWR) is exceeded, then transducer data is processed to determine time-of-flight (TOF), to then compare data between transducers, to identify the faster longitudinal component with speed of sound in the material of the waveguide, from which longitudinal position information about the arc is generated.

Abstract: It is proposed a method which comprises providing a geomechanical model of the geological environment, measurements of a first geological attribute each performed at a respective first position of the geological environment, constraints on a second geological attribute related to a yield criterion and each assigned to a respective second position of the geological environment, and a geomechanical simulator. The method also comprises determining the stress field derivable from the data outputted by the geomechanical simulator taking as input the geomechanical model and an optimal set of one or more boundary conditions. This provides an improved solution for estimating in situ stress field of a geological environment.

Abstract: Disclosed is a system for spatially resolved determination of at least one physical or chemical process variable of a flowable medium arranged in a container in an automation system, at least one sensor being provided, which is movable in the medium and/or in the container and which ascertains information about the at least one process variable, a position determination unit being provided which supplies the information about the respective current position of the sensor relative to the medium and/or to the container, and a data transmission unit being provided which collects information about the respective current position of the sensor and the corresponding information supplied by the sensor about the at least one process variable and/or communicates the information to an external control unit and/or display unit.

Abstract: Aspects of the subject disclosure may include, for example, a process that formulates an inference that a first group of mobile devices are at ground level, and obtains, for the first group of mobile devices, positions and barometric pressure readings. Ground heights with respect to a common reference height are determined for the first group of mobile devices, and reference barometric pressures are calculated for the first group of mobile devices, at the common reference height according to the barometric pressure readings and the determined ground heights. At least a portion of the reference barometric pressures are combined to obtain a reference barometric pressure. Other embodiments are disclosed.

Abstract: Water activity measurement systems and methods for determining water activity of material samples in a test environment under controlled temperature and pressure conditions. The gas pressure in a test chamber is reduced or held constant while sample temperature is simultaneously tracked. The water activity of the sample can be determined by detecting the boiling point of the sample, at reduced pressure, over time, and calculating water activity using the atmospheric pressure and the saturation vapor pressure at the boiling temperature. The boiling point can be determined by observing an inflection point in the sample temperature over time, and the pressure and temperature at the onset of boiling can be determined at an intersection of trend lines extending from substantially linear intervals of temperature recordings over time.

Abstract: A plumb bob for detecting differing fluids in tanks and vessels includes a tubular housing having enclosed ends. An LED infrared transmitter disposed in the tubular housing transmits infrared signals through fluids in which the plum bob is immersed to a LED infrared receiver. Circuitry disposed within the housing provides power to the LEDs and operates an LED driver to determine fluid parameters for the types of fluids in which the plumb bob is immersed. One or more vibration signal generators emits different vibrations according to the types of fluids detected. The vibration signal generators transmit the vibrations from the housing through a gauge tape line to a gauge tape reel held by an operator, who can determine the fluid types by the vibrations.