2189results about "Measurement arrangements for variable" patented technology

A method and apparatus for estimating a motion parameter corresponding to a subject element employs one or more accelerometers operable to measure accelerations and a processing system operable to generate a motion parameter metric utilizing the acceleration measurements and estimate the motion parameter using the motion parameter metric.

An interactive voice actuated control system for a testing machine such as a tensile testing machine is described. Voice commands are passed through a user-command predictor and integrated with a graphical user interface control panel to allow hands-free operation. The user-command predictor learns operator command patterns on-line and predicts the most likely next action. It assists less experienced operators by recommending the next command, and it adds robustness to the voice command interpreter by verbally asking the operator to repeat unlikely commanded actions. The voice actuated control system applies to industrial machines whose normal operation is characterized by a nonrandom series of commands.

A solution for evaluating a plurality of entities includes assigning an attribute score to each entity for each of a multitude of attributes. For one or more of the attributes, the corresponding attribute score is assigned based on a ranking of each entity with respect to the other entities for the attribute. A composite score is generated for each entity based on the attribute scores for the attributes, which can be further processed to, for example, identify a set of suspicious entities.

A remote monitoring system that includes a portable measuring device that can be coupled to a portable wireless gateway. The portable measuring device obtains measurements including physiological data, movement data and ambient measurements and provides these measurements to the portable wireless gateway. The portable wireless gateway can interface with a networked personal computer through an USB connector. Once interfaced to the computer, the measurement data can be loaded into the computer and delivered to a central system through the networked personal computer. The system enables the monitoring of a user's medical information to allow diagnostics of the user.

System and method for measurement, DAQ, and control operations which uses small form-factor measurement modules or cartridges with a re-configurable carrier unit, sensors, and a computer system to provide modular, efficient, cost-effective measurement solutions. The measurement module includes measurement circuitry, e.g., signal conditioner and / or signal conversion circuitry, and interface circuitry for communicating with the carrier unit. The module communicates interface information to the carrier unit, which informs the computer system how to program or configure a functional unit on the carrier unit to implement the communicated interface, or sends the information directly to the computer system. The computer system programs the carrier unit with the interface, and the programmed carrier unit and measurement module together function as a DAQ, measurement, and / or control device. The carrier unit may receive multiple cartridges, each having a respective interface protocol, where the carrier unit is configurable to support the respective protocols sequentially and / or in parallel.

Apparatus are provided for sensor assemblies and related medical devices. An embodiment of a sensor assembly includes a beam and a sensing element disposed on the beam. The sensor assembly also includes a structure to prevent deflection of the beam when a force applied to the sensor assembly is greater than a threshold value.

Methods, apparatus, products are disclosed for providing policy-based operating system services in an operating system on a computing system. The computing system includes at least one compute node. The compute node includes an operating system. The operating system includes a kernel and a plurality of operating system services of a service type. Providing policy-based operating system services in an operating system on a computing system includes establishing, on the compute node, a kernel policy specifying one of the operating system services of the service type for use by the kernel in the operating system, establishing a performance ruleset, the performance ruleset specifying rules for analyzing the performance of the computing system, measuring performance of the computing system, and adjusting the kernel policy in dependence upon the performance ruleset and the measured performance.

Multiple logic cores of integrated circuits and processors may be configured to operate at frequencies and voltages independently of each other. Additionally, other components, such as a common bridge configured to interface with the logic cores, may operate at a voltage and frequency independent of the voltage and frequency at which the logic cores are operating. The operating frequency and / or voltage of a logic core may be independently adjusted for various reasons, including power management and temperature control. Logic circuitry at an interface between the controller and the logic cores may translate logic signals from one voltage and / or frequency to another to enable communication between the bridge and the logic core when the two are operating at different voltages and / or frequencies.

The present invention provides methods and apparatus to detect and reliably record the physical history of a product including effects due to one or more of the following: 1) product use 2) handling 3) tampering and 4) environment of the product (as changes in the environment, such as excessive temperatures, humidity, or shocks, can result in degradation to a product). The apparatus includes a "smart card", or, more generally, "smart token", in combination with one or more sensors which record the external influences on the product and / or the environment and records those changes in an encrypted form. This information can then be verified by any individual who is equipped with a (possibly public) decryption key, but capability to modify this information, depending on the application, is restricted to those with access to the encrypting key. Furthermore, the apparatus contains authentication information which can be reliably verified, in particular to confirm that the apparatus is attached to the product it supposed to be attached to.

A mobile system powers, charges, and communicates with separate devices, such as sensors and actuators. The mobile system includes an unmanned vehicle for approaching and wirelessly electromagnetically powering the separate device.

An apparatus and method are used to perform the verification of a pharmaceutical prescription after it is filled but prior to shipment. Due to the high volume of mail / internet orders, the analysis is to be performed on the whole prescription, not on each individual pill of the prescription. The apparatus automatically gathers information about the pills contained in a pill bottle, including image and weight information, and incorporates a decision-making engine to decide whether the content of the pill bottle matches the prescription order.

A system includes one or more devices for providing information about a physical condition or environmental hazard. Each device includes a sensor physically associated with the user for detecting a predetermined environmental hazard and / or a physical condition of the user. The device is usually in the form of a wristband patch or tag attached to the user. The one or more sensors are adapted to detect predetermined chemicals, biological organisms, radiation or user blood pressure, heart rate, temperature, oxygen level, glucose level, skin condition, or biological and chemical changes of the user. An electronic circuit communicates with the sensor and includes an alarm for notifying the user or a third party of elevated environmental hazards or abnormal physical conditions of the user. Typically, the electronic circuit includes a transmitter, such as a radio frequency transmitter, for conveying information obtained from the sensor and electronic circuitry to a third party.

The derivative of a noise-containing input signal is determined by using an aliased derivative to periodically reset a filtered version of a normally determined derivative. The aliased derivative is calculated using a slower update or sampling rate than the normally determined derivative, and the filtered version of the normally determined derivative is reset to a reset value at each update of the aliased derivative. The reset value is based on a weighted sum of the aliased derivative and the filter output. The periodically reset filter output closely follows an idealized derivative of the input signal, substantially eliminating the phase delay introduced by conventional filtering.

System and method for measurement, DAQ, and control operations. A measurement module includes measurement circuitry for performing signal conditioning and / or signal conversion, and interface circuitry which provides an interface for the measurement circuitry. A carrier unit couples to the interface circuitry of the module. A computer system couples to the carrier unit and stores one or more hardware configuration programs. The interface circuitry communicates an interface protocol describing the interface, e.g., to the carrier unit or the computer system. The computer system provides a hardware configuration program in response to the communicated interface protocol, and programs one or more programmable hardware elements on the carrier unit with the hardware configuration program. After being configured, the programmable hardware elements interface with the measurement module in accordance with the communicated interface protocol. The measurement module and the programmed carrier unit may perform together as a DAQ device, measurement device, and / or control device.

The first sensor collects a first group of first sensor readings of first fixed size dependent on a range of a first sensor and safeguarding requirements of a vehicle. A second sensor collects a second group of second sensor readings of second fixed size dependent on a range of a second sensor and the safeguarding requirements. A reference frame manager references the first group and the second group of readings to a vehicle coordinate reference frame. An integration module establishes a composite grid referenced to the ground based on a spatially aligned integration of the readings of the first group and the second group. A update module refreshes the composite grid upon material movement of the vehicle such that the global occupancy of each cell in the composite grid varies in accordance with the particular location of the vehicle on the terrain.

System and method for online configuration of a device for a measurement system. The user accesses a server with a client computer over a network and specifies a task. If the user lacks the hardware to perform the task, hardware specifications are sent to a manufacturer, who sends the hardware to the user. The hardware may be re-configurable hardware (a programmable hardware element or processor / memory based device). Software products (programs and / or data) for configuring measurement system hardware (and / or software) to perform the task may be sent to the user. The hardware may be configured automatically or by the user. The software products may include programs usable by the measurement system to perform the task, configuration information for configuring the client computer or other measurement device, and / or hardware configuration program(s) for configuring a programmable hardware element. Thus, hardware and / or software specific to the user's application are be provided to the user.

A two dimensional array of electrods for sensing the presence or absence of the ridges in a fingerprint through capacitive measurements. Exciting signals are supplied from outside the array which allows the array to be fabricated from metal and insulator layers on non-semiconductor substrates such as glass or plastic using normal deposition and patterning techniques. A top protective layer consisting of hard, rigid material may be provided. The required electronic circuits are preferably located around the periphery of the array.

A system for acquiring, processing, storing, analyzing and reporting data relating to the condition of a road or other pavement surface (102) in real time. The system includes a digital camera (104) mounted on a vehicle and positioned relative to a pavement surface (102) so as to capture images of the pavement surface (102) while the camera (104) is moving relative to the surface (102). The system also includes an illumination assembly (100) to illuminate the region from which an image is taken and an interface between the digital camera (104) and at least one computer. The system also includes a processor in the computer for processing the images to detect and classify cracks and other pavement surface (102) features.

Various methods, carrier media, and systems for monitoring a characteristic of a specimen are provided. One computer-implemented method for monitoring a characteristic of a specimen includes determining a property of individual pixels on the specimen using output generated by inspecting the specimen with an inspection system. The method also includes determining a characteristic of individual regions on the specimen using the properties of the individual pixels in the individual regions. The method further includes monitoring the characteristic of the specimen based on the characteristics of the individual regions.

A Solar Access Measurement Device (“SAMD”) located at a predetermined position is disclosed. The SAMD may include a skyline detector enabled to detect a skyline of a horizon relative to the SAMD, an orientation determination unit enabled to determine the orientation of the skyline detector, and a processor in signal communication with the skyline detector and orientation determination unit.

System and method for measurement, DAQ, and control operations. A measurement module includes measurement circuitry for performing signal conditioning and / or signal conversion, and interface circuitry which provides an interface for the measurement circuitry. A carrier unit couples to the interface circuitry of the module. A computer system couples to the carrier unit and stores one or more hardware configuration programs. The interface circuitry communicates an interface protocol describing the interface, e.g., to the carrier unit or the computer system. The computer system provides a hardware configuration program in response to the communicated interface protocol, and programs one or more programmable hardware elements on the carrier unit with the hardware configuration program. After being configured, the programmable hardware elements interface with the measurement module in accordance with the communicated interface protocol. The measurement module and the programmed carrier unit may perform together as a DAQ device, measurement device, and / or control device.

The present invention is a method for detecting an abnormal event for process units of a Delayed Coking Unit. The method compares the operation of the process units to statistical and engineering models. The statistical models are developed by principal components analysis of the normal operation for these units. The engineering models are based statistical and correlation analysis between variables. If the difference between the operation of a process unit and the normal model result indicates an abnormal condition, then the cause of the abnormal condition is determined and corrected.

This invention provides a color matching apparatus for automotive repair paints with which the color matching of a repair paint to an existing paint, whether containing or not containing a metallic or pearlescent pigment, can be performed with high precision in a reduced number of steps even by the novice. The apparatus of the invention comprises a computer, a color data file and a database reference system.

PCT No. PCT / EP97 / 05974 Sec. 371 Date Jul. 16, 1999 Sec. 102(e) Date Jul. 16, 1999 PCT Filed Oct. 29, 1997 PCT Pub. No. WO98 / 22263 PCT Pub. Date May 28, 1998A power screwdriver has a drive unit and an input circuit for inputting screw size, material quality, pitch, and clamping length of a screw. An evaluation circuit is provided for determining a nominal prestress force based on input screw size, material quality, and clamping length, for determining a nominal torque based on the nominal prestress force and the pitch, and for determining the screw clamping angle resulting from the nominal prestress force and the pitch. A sensing device for sensing the actual torque is provided, and a further sensing device for sensing the actual screw clamping angle is present. A control and switch-off device controls further rotation of the drive unit when the actual torque coincides with the nominal torque and switches off the drive unit when the actual screw clamping angle coincides with the nominal screw clamping angle. The nominal torque, based on which the additional rotation o f the drive unit is controlled until the nominal screw clamping angle is reached, is set to a value which is smaller than the torque corresponding to the nominal pretension force. An additional rotation angle of the drive unit, for reaching the nominal screw clamping angle corresponding to the nominal prestress force, is determined based on the difference between the nominal screw clamping angle and the adjusted screw clamping angle corresponding to the preset nominal torque and is used for switching off the drive unit.