Abstract: A method for checking the appropriateness of an aircraft ground mass value Ms, communicated to a flight management system of the aircraft by a crew member of the aircraft or by an airline operating the aircraft, the communication taking place before a takeoff of the aircraft from a departure airport to a destination airport. The method includes two checking phases. A first direct appropriateness check, based on a cross-check of independent information related to the mass of the aircraft. A second indirect appropriateness check based on a comparison between values of performance parameters calculated on the basis of the mass value of the aircraft Ms and of the values of the same performance parameters provided by a manufacturer of the aircraft.

Abstract: An instrument and associated method are disclosed for the loss-on-drying determination of the volatile content of a wide variety of samples.

Abstract: A scrap metal recycling monitoring system, wherein a container, identified and of a known tare weight is associated with a scale while scrap metal is placed therein. The scale continuously monitors the weight of the container, and can be polled, or automatically produces an auditable data stream revealing the change in weight of the container over time as it is associated with the scale. A camera records the container while it is on the scale and also produces auditable image data. As containers near capacity, a notice is automatically generated to coordinate dispatch activities of persons transporting containers.

Abstract: A vehicle mass estimation system for use in a vehicle, such as a truck, including a transmission is provided. A processor may be operable to receive a signal relating to a mass of at least a portion of the vehicle. The processor may be further operable to estimate a vehicle mass based, at least in part, on the signal. The processor may be further operable to select a desired gear ratio for engagement in a transmission based, at least in part, on the estimated vehicle mass.

Abstract: Described is a consumption monitoring device for monitoring the amount of consumables consumed by an animal during a monitoring period. More specifically, the consumption monitoring device measures the weight of the consumables, which are contained within a receptacle, and detects any change in the weight, such as when additional consumables are placed within the receptacle or when the animal consumes all or some of the consumables. The device calculates various values based on these changes in weight, at least one of which indicates the amount of consumables consumed by the animal. The device displays this calculated value such that the user is informed of the amount of consumables consumed by the animal within the monitoring period. This information assists the user in maintaining the animal on a desired feeding program.

Abstract: A confocal microscope having an objective lens for converging light, which is emitted from a light source, to a sample, a scanning mechanism for relatively scanning the sample with the light converged to the sample, a plurality of confocal diaphragm apertures that are arranged at positions optically conjugate to the light-gathering position of the objective lens and have different diaphragm diameters, and a plurality of photodetectors for detecting the intensities of lights respectively transmitting through the confocal diaphragm apertures comprises a weighting/combining arithmetic processing unit for combining signals output from the photodetectors after weighting the signals.

Abstract: A passenger discriminating apparatus according to the present invention includes a plurality of load sensors for measuring a load of a passenger, which is applied to a passenger seat disposed within a vehicle, and a pair of dummy sensors configured to support the load of the passenger seat and not having a load sensing function. The type of the passenger is discriminated by comparing a sum of values in which the load values measured by the plurality of load sensors, respectively, are multiplied by a load weight of the load sensors and a reference value. Accordingly, the passenger discriminating apparatus can save the prime cost, reduce its weight, and secure an equivalent or more performance.

Abstract: A device and method for measuring a person's weight and transmitting the measurement results to a remote data center for storage and processing are disclosed. The measuring apparatus comprising a sensor unit, a processor unit and a communication module capable of transceiving data over a long range mobile communication network.

Abstract: A method for estimating the total mass of a motor vehicle by a recursive least squares algorithm. The method involves a vehicle longitudinal acceleration computing according to a fundamental dynamic equation by analysing errors by an acceleration variation caused by errors including a variation error of the vehicle mass with respect to a predetermined mass, declivity error of a surface on which the vehicle is placed, and model errors. The declivity is delivered by a declivity sensor or by declivity estimation mechanism.

Abstract: A method and system (10, 23) for determining vehicle weight to a precision of <0.1%, uses a plurality of weight sensing elements (23), a computer (10) for reading in weighing data for a vehicle (25) and produces a dataset representing the total weight of a vehicle via programming (40-53) that is executable by the computer (10) for (a) providing a plurality of mode parameters that characterize each oscillatory mode in the data due to movement of the vehicle during weighing, (b) by determining the oscillatory mode at which there is a minimum error in the weighing data; (c) processing the weighing data to remove that dynamical oscillation from the weighing data; and (d) repeating steps (a)-(c) until the error in the set of weighing data is <0.1% in the vehicle weight.

Abstract: Relative center of gravity height in a motor vehicle changes from a nominal value to an actual value depending upon vehicle loading. Method and apparatus for determining actual relative center of gravity height are disclosed.

Abstract: A system for tracking resource parameters includes a resource having an associated memory tag; a parameter sensing element sensing a parameter of the resource; and a memory tag reader/writer. The system is configured to store information gathered from the parameter sensing element on the memory tag.

Abstract: An interface circuit includes an input terminal, a controlled current sink, a current measurement arrangement, and a logic circuit. The input terminal is configured to receive an input signal. The controlled current sink is operably coupled to the input terminal, and is operable to controllably take up a current from the input terminal according to a transmission signal. The current measurement arrangement is configured to generate a current measurement signal based on the current taken up by the current sink. The logic circuit is operably coupled to receive the current measurement signal and the input signal, and is configured to generate a signal depending on the input signal.

Abstract: A system is provided for dynamically determining a force applied through a plurality of axles in a rail vehicle configured to travel along a rail track in a travel direction. The rail vehicle includes a plurality of wheels received by the plurality of axles. The system includes a controller configured to determine a respective dynamic weight shift of the plurality of wheels on the rail track based upon a dynamic factor of the rail vehicle as the rail vehicle travels along the rail track.

Abstract: A method serves to correct drift phenomena, in particular creep effects, occurring in an electronic balance that has a measuring transducer through which a measuring signal is formed which is representative of a load applied to the force-measuring device. The measuring signal is delivered by way of an analog/digital converter to a signal-processing unit that is supported by at least one processor, said signal-processing unit being capable of compensating drift deviations, for which purpose the signal-processing unit, via the processor, accesses drift parameters that are stored in a memory unit and serve as basis for calculating a time-dependent correction value by which the drift error of the measuring signal (ms) is corrected.

Abstract: A method for logging the performance of a vehicle suspension system including the steps of measuring the dynamic effect of an impulsive load with an electronic weighing system, wherein the electronic weighting system is mounted onboard the vehicle, and determining one or more parameters selected from the group consisting of the dampening ratio of the suspension, the oscillation frequency of the suspension and the impact loading of the vehicle.

Abstract: A method and associated apparatus transmits measurement values in a multi-module force-measuring device, in particular a multi-module weighing device, with at least two force-measuring modules. Each of the force-measuring modules includes a force-measuring cell and a signal-processing unit. The signal-processing unit transmits the measurement values generated by the force-measuring cell by way of a signal line to a signal-evaluating unit. Under the method, each measurement value is converted into a bit sequence by the respective signal-processing unit. The first force-measuring module's bit sequence is transmitted to the signal-evaluating unit, and the bit sequences of the signal-processing unit of the further force-measuring modules are transmitted by way of the signal-processing unit of the first force-measuring module to the signal-evaluating unit.

Abstract: A system and methods for estimating the size of a parcel based on a mathematical formula derived from other parcels within a size category. The system may include a variety of modules in communication with a relational database for storing data related to parcels being delivered. Similar data may be retrieved from a variety of sources with embodiments of the present invention prioritizing the data based on the reliability of the source. In a further aspect, equipment needs are forecasted by evaluating parcel data over a period of time.

Abstract: A couple shopping for a mattress are helped to select a physiologically suitable mattress by a system which uses a questionnaire to elicit important information from the people. The questionnaire data is processed automatically, preferably in combination with physically measured data, to generate a recommendation of which available mattress system is most suitable for both people, or, if no mattress system is suitable for both people, then a recommendation for separate mattress systems which can conjoined or used together.

Abstract: An intelligent vehicle load measuring system includes a sensor installed in the shock-absorber of every wheel of a vehicle to detect the extension length data of the associating shock-absorber when the vehicle carries a load, a calculation unit coupled to the sensors to receive the extension length data of every shock-absorber of the vehicle and to calculate the weight of the load received by each shock-absorber and the total weight and loadage of the vehicle, and a display unit electrically coupled to the calculation unit to display the load data of the vehicle. The invention involves also an intelligent vehicle load measuring method.

Abstract: An apparatus for weighing a stent includes a buffer for storing a stent support with a stent mounted thereon, a stent mounting and dismounting assembly that mounts and dismounts the stent from the stent support, a robotic arm for moving the stent support with the stent between the buffer and the stent mounting and dismounting assembly, and a scale assembly for weighing the stent. The stent mounting and dismounting assembly moves the stent into the scale assembly after the stent has been dismount from the stent support.

Abstract: A method of measuring the weight of an aircraft is disclosed. The method comprises, in a self-propelled aircraft undercarriage having a electrical rotating machine, the steps of: measuring the current and voltage going into the rotating machine using current and voltage measuring means, calculating the power into the rotating machine, measuring the speed (or torque or acceleration) of said machine using speed sensing means, and comparing the power and speed (or torque or acceleration) results with a database of power and speed relationships of comparable aircraft of varying weights.

Abstract: A fishing reel with an integrated barometer sensor, a temperature sensor, and a weight sensor forming a sensorized fishing reel to enhance the fishing experience of an angler is disclosed. The sensorized fishing reel includes; an exterior housing supporting a display and enclosing the barometer sensor, the temperature sensor, the weight sensor as well as a controller. The controller selectively interacts with each sensor to obtain sensory readings provided by each sensor, and delivers the obtained sensory readings to the angler via the display.

Abstract: An obesity preventing and tracking system, the system comprising: at least one in-building overweight and obesity preventing module for collecting anthropometry information from a person at a fixed location in order to forecast and prevent development of an obesity condition; and/or at least one on-board vehicle overweight and obesity preventing module for collecting the anthropometry information from the person in a vehicle operable by the person in order to forecast and prevent development of an obesity condition and/or at least one entertainment overweight and obesity preventing module for collecting anthropometry information from said person while said person is a guest at an entertainment facility in order to forecast and prevent development of an obesity condition; and a communications network for linking at least one in-building overweight and obesity preventing module and at least one on-board vehicle overweight and obesity preventing module and at least one entertainment overweight and obesity preven

Abstract: A low profile sensor assembly for use in a vehicle occupant sensing system that comprises a base, an upper slide member, and at least one intermediate guide member. Also disclosed is a low profile sensor assembly for use in a vehicle occupant sensing system that comprises a base with an outer step and a receptacle, and the low profile sensor assembly also comprises an upper slide member with a lower flange and a retainer. The outer step is adapted to accept the lower flange, and the receptacle is adapted to accept the retainer. The intermediate guide member, the outer step, and the receptacle each allow the respective upper slide member to move further toward the base. Thus, when the low profile sensor assembly is incorporated into a vehicle seat assembly, the low profile sensor assembly is less likely to detrimentally affect the comfort level of the vehicle seat assembly.

Abstract: A method and a device allow to detect and optionally to indicate the improper use of a seat. For this purpose, an estimated value of a variable characteristic of a mass that rests on a seating area of a seat is determined depending on at least one force that acts upon the seating area and that is detected by one or more force sensors. The estimated value is found to be reliable or unreliable depending on the oscillation behavior of the measured signal of the at least one force sensor.

Abstract: A method for temperature-compensated weight measurement includes receiving a first output signal from a load sensor device coupled to a structural member, receiving a second output signal from a temperature sensor device, and calculating a load weight value by using the first output signal and the second output signal, and applying a statistically-generated temperature compensation factor.

Abstract: Methods and systems are described for sensing force information at a plurality of points on a continuous surface, and detecting contextual information about an object on the surface based on the distribution of force on the surface. For example, a plurality of sensors may be included below different points on such a substantially continuous surface, where the sensors are operable to sense force information. Then, a processor connected to the sensors may determine a location of the object relative to the surface, based on the force information from the sensors.

Abstract: A method and system for estimating weight of a trailer (10) being towed by a tractor (22) along a generally horizontal underlying surface. A portion of the trailer weight is borne on the tractor fifth wheel (26) and the remainder by rear wheels (18) rolling on the underlying surface. The tractor accelerates the trailer from an initial velocity to a final velocity over a time interval that is measured by a timer. The force that the tractor needed to exert on the trailer in order to change the velocity is also measured. Various data, including that force, are processed according to an algorithm to calculate the weight of the trailer by itself. Other data processed includes data (N0) representing the portion of the weight of the trailer borne through the tractor, data representing the change in velocity of propulsion (?v), data representing length of the interval of time (t), and data (?k) representing coefficient of friction of the wheels (18) with the underlying surface.

Abstract: Comprehensive closed-loop intelligent Object Transport System with Object Behavioral Pattern analysis, recognition. System establishes Objects Behavioral Patterns, analyzes them with application-specific program, generating Expected Behavioral Pattern ranges for each Object or Group of Objects, used by System to recognize Object, to apply controls to ensure each Object is Processed according to established criteria. Design principals provide flexibility to assemble hi-throughput Object Processing System, accurate detection of Behavioral Patterns of Objects during Transactions, execution of respective control functions. System performs real-time Object traffic management, preventing collisions between Objects, or damage to Objects, or System components. Closed-loop optimization—System improves its performance efficiency automatically, based on past and/or real-time performance feedback analyses.

Abstract: The current invention provides a measurement device having a data processing means that collects measurement data points, stores the collected measured data points and calculates differences and changes in said measurement data points. The device communicates these changes in measured data points to the user. The device does not communicate the measured value to a user. Also provided is a method for monitoring changes in measured data.

Abstract: A device and a method for detecting seat occupancy, with the device including first and second sensor elements associated with a respective seat surface. First and second weight-dependent sensor signals are electrically obtainable from the sensor elements. The seat occupancy is determined by taking either the first or the second sensor signals in dependence on an ambient temperature.

Abstract: There is disclosed method of shipment verification and/or tamper detection, wherein a purchaser generates an ordering document such as a purchase order RFID-encoded with data identifying items on the order. The supplier gathers the items into a package or packages for the shipment and RFID encodes the shipment with both data relating to the items ordered and to the shipping package weight. When the shipment arrives at the customer's location, the customer decodes the RFID package transponder and compares the items ordered with the items received and/or compares the decoded shipping package weight with the actual weight of the shipment and if there is an unallowable discrepancy in either or both, the customer is on notice that the shipment may be erroneous.

Abstract: A system and method of calculating chemical usage during a refilling of a supply tank, which includes the steps of providing a chemical system having a first supply tank of known capacity, wherein the tank is mounted upon an electronic scale. The scale is capable of generating a series of signals related to the weight of the tank when empty and at various levels of fill. A system controller receives a series of signals from the scale relating to the weight of the tank when empty and at various levels of fill. The first supply tank is filled from a source of chemical feed and the fill time for the filling of the first supply tank is obtained. The system controller inputs the series of signals from the scale relating to the weight of the tank when empty and at various levels of fill and calculates a usage during refilling based on a feed rate times the fill time.

Abstract: A measurement device and method that in one aspect provides a simple-to-use measurement device that determines and displays obesity-related disease (metabolic syndrome) risk indicators that are calculated based on anthropometric measurements and additional information such as the subject's age and/or gender. The device may also provide classification information, such as whether the risk level is considered to below normal, normal, increased, high, very high or extremely high.

Abstract: A weight measuring device comprises a load detecting section for constantly detecting a load value (W) of a sample placed on a measuring pan; a moving average processing section for calculating a moving average (Wa) of the detected load value (W); a load changing rate calculating section for calculating a load changing rate per unit time (Wb) of the detected load value (W); a storage section for storing a first load change threshold (Wr1), a second load change threshold (Wr2) which is smaller than the first load change threshold (Wr1) and a load changing rate threshold per unit time (Wt); a determining section for determining whether a moving average processing should be executed; and a weight conversion processing section for calculating a weight of the sample from the load (W) or the moving average (Wa).

Abstract: A sensing and analysis system, method, and network that make use of a very portable and compact sensor unit and a physically separate electronic unit that serves to power and control the sensor unit, process and optionally display the output of the sensor unit, and transmit the sensor output to other locations, such as over a network. The sensor unit includes a housing, a sensing element within the housing and responsive to an input, and electronic circuitry within the housing and in communication with the sensing element to produce an electrical output based on an output signal generated by the sensing element. A communication providing device delivers instructions generated by the electronic unit to the sensor unit and delivers the electrical output from the sensor unit to the electronic unit.

Abstract: Vehicle with an occupant safety system for use in a crash involving the vehicle includes an occupant protection device, an inertial measurement unit (IMU) arranged to measure acceleration of the vehicle in three orthogonal directions and angular velocity of the vehicle about three orthogonal axes, the accelerations and angular velocities being measured at a substantially common location, and a processor coupled to the IMU for receiving the measured acceleration of the vehicle and the measured angular velocity of the vehicle. The processor determines whether the vehicle is experiencing a crash, and specifically, a rollover, and if so determines whether actuation of the occupant protection device is beneficial. If actuation is deemed beneficial, the processor generate a signal to actuation of the occupant protection device. The occupant protection device may be an inflatable airbag.

Abstract: “Smartmat” (Smartmat Area Activity Monitor and Personnel Identification System) monitors and identifies people, animals and other objects that pass through a control volume. Among other attributes, the exemplary system implementation can count, classify and identify objects, such as pedestrians, animals, bicycles, wheelchairs, vehicles, rollerbladers and other objects, either singly or in groups. Exemplary Smartmat implementations differentiate objects based on weight, footprint and floor/wall pressure patterns such as footfall patterns of pedestrians and other patterns. The system may be applied to security monitoring, physical activity monitoring, market traffic surveys and other traffic surveys, security checkpoint/gate monitoring, traffic light activation and other device activation such as security cameras, and other monitoring applications. Smartmat may be portable or permanently installed.

Abstract: A pin bearing arrangement for use on an aircraft landing gear includes a pin and a load sensor arrangement, which may include strain gauges for measuring shear loads and accelerometers for measuring loads sustained by the pin. The pin includes a self-contained data logging device for logging data concerning loads sustained by the pin. Thus, inside the pin, there may be provided a processing unit, a memory store, and a battery-based power source. During normal operation of the aircraft fatigue loads may be monitored, the processing unit receiving input signals from the means for measuring loads and storing load data in the memory. The stored load data may periodically be extracted from the memory during maintenance of the aircraft.

Abstract: A gantry to be used in the construction process of bridges, viaducts and other structures, which is equipped with a system that automatically adjusts the prestressing of the gantry's structure in accordance to the external actions being applied on it when loadings occur. The adjustment of the prestressing is achieved through the use of at least one sensor (2) that monitors the structure and which sends the measurements taken to a controller (6), . This controller is then capable of activating at least one actuator which alters the tension of the structure's prestressing cable or cables. Amongst the many advantages of the present invention, one is the possibility of applying a large amount of prestressing without this implying undesirable deformations in the main structure (1) when exterior loads are not applied.

Abstract: Method and system for obtaining and optionally utilizing information about an occupant of a vehicle includes a weight sensor system arranged in connection with a bottom portion of a seat on which the occupant will be seated to provide data about weight of an occupant, and a spatial sensor system which monitors a space above the seat in which the occupant would be situated if seated in the seat to provide data about occupancy of the space above the seat. Information about the occupant is determined based on data provided by the weight sensor system and the spatial sensor system. The weight sensor system is a bladder arranged in the bottom portion or at least one strain gage mounted on structural members of the seat.

Abstract: A system for ordering drink refills, comprising a coaster body with a processor, a wireless transmitter and at least one button, the processor responding to user inputs to activate the wireless transmitter to transmit wireless signals indicative of a desired order.

Abstract: A shoe-based weight measuring system, comprising: a shoe; one or more weight sensitive detectors constructed and arranged with the shoe to sense weight of a person wearing the shoe and walking or standing; a processor for processing signals from the detectors to determine a weight of the person; a remote receiver; and a communications port for wirelessly communicating the weight to the remote receiver. An on demand weight system, comprising a weight detector coupled with a shoe for sensing weight of a person on the detector, a processor processing information from the detector for determining applied weight, a personal data display, and a communications port for wirelessly relaying the applied weight to the data display.

Abstract: In order to determine the dielectric constant of a layer deposited on a semiconductor wafer (2), the density of the layer is obtained. To obtain that density, the wafer (2) without the layer is weighed in a weighing chamber (4) in which a weighing pan (7) supports the wafer on a weighing balance. The weight of the wafer is determined taking into account the buoyancy exerted by the air on the wafer (2). Then the layer is deposited on the wafer (2) and the weighing operation repeated. Alternatively a reference wafer may be used. If the material of the layer is known, the weight of the layer can be used to derive its density using a thickness measurement. Alternatively, if the density is known, the thickness can be obtained.

Abstract: A weight detecting apparatus for a crane includes a base machine comprising a lower traveling body and an upper rotating body; weights mounted on this base machine; ID (identification) tags which are installed on the respective weights and in which ID information on weight mounting conditions has been written; and an ID reader for reading the ID information. In this weight detecting apparatus weight detecting apparatus, the mounting conditions of the weights are detected by wireless communications between the ID reader and the ID tags.

Abstract: Embodiments of the present invention provide a computer implemented method, apparatus, and computer program product for estimating, refining, and using the tare mass for an item to determine and monitor item depletion. In response to detecting an initial presence of an item in the storage unit, a controller collects data about the item. The controller then searches a database for a recorded item containing the same item identification. The tare mass of the item is set equal to the refined tare mass of the recorded item retrieved from the database. The tare mass is then used to calculate a depletion threshold for the item.

Abstract: A system and method of calculating chemical usage during a refilling of a supply tank, which includes the steps of providing a chemical system having a first supply tank of known capacity, wherein the tank is mounted upon an electronic scale. The scale is capable of generating a series of signals related to the weight of the tank when empty and at various levels of fill. A system controller receives a series of signals from the scale relating to the weight of the tank when empty and at various levels of fill. The first supply tank is filled from a source of chemical feed and the fill time for the filling of the first supply tank is obtained. The system controller inputs the series of signals from the scale relating to the weight of the tank when empty and at various levels of fill and calculates a usage during refilling based on a feed rate times the fill time.

Abstract: An asset identification and information infrastructure management (AI3M) device having an automated identification technology system (AIT), a Transportation Coordinators' Automated Information for Movements System II (TC-AIMS II), a weigh-in-motion system (WIM-II), and an Automated Air Load Planning system (AALPS) all in electronic communication for measuring and calculating actual asset characteristics, either statically or in-motion, and further calculating an actual load plan.

Abstract: A seat folding apparatus is provided with a passive Rf frequency link that requires that a person be within a certain limited distance from the vehicle to operate the seat folding mechanism. A foreign object detection system, such as a plurality of weight sensors, is provided in the seat to detect foreign objects on the seat.