Abstract: Techniques are disclosed for management of edge resources. For example, a method comprises receiving energy consumption data corresponding to operation of a plurality of edge devices from a plurality of edge service providers. In the method, a plurality of energy efficiency scores are computed based, at least in part, on the energy consumption data. The energy efficiency scores correspond to operation of one or more of the edge devices associated with respective ones of the edge service providers. The method further comprises receiving one or more energy consumption parameters from at least one user device for the operation of the one or more edge devices, and identifying based, at least in part, on the energy efficiency scores, a subset of the edge devices corresponding to the energy consumption parameters. Data corresponding to the subset of the edge devices is transmitted to the at least one user device.

Abstract: Provided are a tire casing life management system and a tire casing life management method. A casing life management system includes a temperature sensor that measures the temperature of a tire, a heat history amount calculation unit that calculates a heat history amount received by the tire during a first period, on the basis of a plurality of pieces of temperature information of the tire measured during the first period of at least one day, an accumulation heat amount estimation unit that estimates an accumulation heat amount which can be received by the tire during the second period set for one year, on the basis of the heat history amount in the first period, and a casing life prediction unit that predicts the remaining life period of the casing from the accumulation heat amount in the second period and a predetermined threshold.

Abstract: A system for determining an adhesion value between wheel and rail for a railway vehicle is described, comprising an optical information acquisition means arranged to acquire optical information from the rail, a database arranged to store the acquired optical information in at least a learning phase and to associate said information with a relevant real wheel-rail adhesion value measured at the moment of acquisition of the optical information, a control unit arranged to determine the current wheel-rail adhesion value on the basis of a comparison between current acquired optical information and the optical information previously stored in the database. The control unit determines that the current wheel-rail adhesion value associated with the current acquired optical information corresponds to the adhesion value associated with the optical information stored in the database having the highest degree of similarity with the current acquired optical information.

Abstract: An abnormal temperature detection device includes a temperature acquirer configured to acquire temperature data; a preprocessor configured to perform preprocessing of calculating a feature amount of the temperature data; a synthesizer configured to perform synthesis processing of synthesizing the feature amount and past determination information indicating whether the temperature data acquired in the past is normal or abnormal; a learner configured to generate an identification model by performing machine learning on a result of synthesis by the synthesizer; and a determiner configured to determine whether temperature data for detection which is acquired by the temperature acquirer, and on which the preprocessing is performed by the preprocessor and the synthesis processing is performed by the synthesizer, is normal or abnormal by using the identification model.

Abstract: In some embodiments, a computer-implemented method of determining an identity of one or more monomer subunit residues of a polymer analyte is provided, In some embodiments, a raw current signal generated by using a variable voltage to translocate the polymer analyte through a nanopore. In some embodiments, change points are detected in the raw current signal to determine a series of states, In some embodiments, capacitance compensation is performed on the raw current signal for each state to create an ionic current-vs-voltage curve for each state. In some embodiments, the ionic current-vs-voltage curves is converted to conductance-vs-voltage curves. In some embodiments, filtering is performed for the series of states to create a series of filtered states. In some embodiments, the identity of one or more monomer subunit residues of the polymer analyte is determined based on the series of filtered states.

Abstract: The present disclosure provides a random particle generation method based on particle size distribution, which can accord with the particle size distribution characteristics of a geological structure. According to this method, random particle generation is adopted, so that a common spherical structure is avoided, and a generated particle structure is very similar to a real soil structure. Based on actual particle size distribution, particles with different particle sizes are generated by batch generation, particle seeds are generated at random pore locations, and particles are generated based on the seeds. By providing a random particle generation method based on particle size distribution, a soil structure in a form of porous media can be restored by means of simulation, which thus provides a porous medium model for the research of groundwater infiltration and fossil energy exploitation.

Abstract: Tooth brushing monitoring system is disclosed that includes a toothbrush with sensors and a base station. The sensors record data regarding the quality, quantity and location of brushing and the system can analyze the data to provide feedback on the quality of brushing. This feedback provides motivation for users to increase their brushing habits, leading to a decrease in plaque, tooth decay and gingivitis.

Abstract: A system for monitoring internal corrosion of a pipeline based on radio-frequency identification (RFID), including a magnetizing device, a RFID tag sensor, and a reader. The magnetizing device is placed on the pipeline, and includes an armature, a first permanent magnet, a first pole shoe, a second permanent magnet and a second pole shoe. The RFID tag sensor is placed on the pipeline, and at the same side with the magnetizing device. The reader is in wireless communication connection with the RFID tag sensor through a reader antenna.

Abstract: The present disclosure provides a method for regional population management in smart cities based on an Internet of Things (IoT). The method includes obtaining population-related data in a historical target time period through an object platform based on a sensor network platform, predicting the a number of children population in a future target time period based on the population-related data, determining a construction plan of children's management institutions based on the number of children population, the construction plan including a number of the children's management institutions, and feeding back the construction plan to a user through a user platform based on a service platform.

Abstract: A method and apparatus for measuring the remaining power level of a device. The state of flag bits are detected, a password is calculated when a first flag bit is set, the password is displayed to reset the first flag bit, and the detection of the state of the flag bits is returned to; the total power consumption is calculated when a second flag bit is set, the remaining power level is updated on the basis of the total power consumption and of a second preset value, the second flag bit is reset, and the detection of the state of the flag bits is returned to. The present invention implements increased precision in measuring the remaining power level without additional component, accurately reflects the actual value of the remaining power level of a battery, and incurs no additional power consumption. This does not affect the service life of the device and is inexpensive.

Abstract: A vehicle having a road surface recognition apparatus, may perform obtaining, by a controller, sound data for a sound detected by a sound detector while driving; obtaining, by the controller, driving data for driving information detected by a driving information detector; recognizing, by the controller, a type of road surface based on the obtained sound data and the obtained driving data; and controlling, by the controller, a traction control system based on information related to the recognized type of the road surface.

Abstract: A method for measuring elevation of an accumulating resource with a visually distinguishable intersecting object includes providing an electronic device comprising a camera and at least one position sensor, performing at least one survey by obtaining sensor readings while the camera is aimed at an intersection, determining an altitude and pitch angle of the camera using the sensor readings; and computing the elevation of the accumulating resource using the geolocation and pitch angle of the camera.

Abstract: A board analysis supporting method comprising the following to be executed by an information processing device: board analyzing processing of setting a surface on which a component is mounted on a predetermined board, and calculating strain generated in the board from which the component has been removed, based on three-dimensional structure data indicating the board from which the component has been removed, and data indicating a predetermined force; and strain calculating processing of calculating the calculated strain on the set surface as strain of the component mounted on the set surface.

Abstract: Machine vision devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload and/or communicate images and analyses to the remote management server via wired or wireless communications. The machine vision devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the machine vision device, provide real-time information from the machine vision device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.

Abstract: A gas leakage detection system 1 with high detection accuracy for a remaining gas amount and a gas leakage amount of an insulation gas 28 in a container 27 forming a electrical apparatus 2 is provided.

Abstract: The present disclosure proposes a non-baseline on-line stress monitoring system and monitoring method based on multi-mode Lamb wave data fusion. A Lamb wave dispersion curve is established according to geometric dimensions and material parameters of a measured object, a cut-off frequency of a first-order Lamb wave mode is obtained, an excitation frequency of a Lamb wave signal is determined, and then pure Lamb waves in S0 and A0 modes obtained inside the measured object are obtained; an acoustoelastic equation is established, an elastodynamic equation of the measured object under a prestress condition is solved, and linear relationships between a group velocity and a stress of the Lamb waves in the S0 and A0 modes under the excitation frequency are obtained; data is processed through the on-line monitoring system; a stress gradient in a depth direction is calculated, and finally, a stress state of the measured object is represented.

Abstract: A method and apparatus for simulating, measuring and recording a subject's ability to perform a varying range of barrier reaches is provided. The apparatus includes a variable barrier reach instrument for simulating an actual barrier that the subject may lean against in performing a work task The variable barrier reach instrument may include a physical barrier having a substantially horizontal upper surface at a height above a base point. A sensing and recording device may be positioned proximate to the variable barrier reach instrument for sensing and recording a plurality of barrier reach data points as the subject bends forward against the physical barrier. A computer and an associated software program are also provided into which the recorded data points are entered. An algorithm may be contained within the software program that generates an interpolated arc reflecting the subject's reach at the physical barrier height from the recorded data points.

Abstract: The present invention relates to the system for measuring the slip of a tyre (10) with respect to a rim (20), on which said tyre (10) is mounted. In particular, said system comprises a first electronic device (1) and a second electronic device (2), each of which is configured at least to acquire, filter, store and send data, and a processing unit (3), external to said electronic devices (1, 2), configured at least to receive and process the data sent by each electronic device (1, 2), in order to measure said slip by measuring an angle (?) and comparing the value of this angle with respect to at a reference angle ?ref. The present invention also relates to method for measuring the slip of a tyre (10) with respect to a rim (20), on which said tyre (10) is mounted.

Abstract: An exemplary inventive freeboard detection system includes a tubular watertight temperature-sensing device and a computer. The temperature-sensing device includes a printed circuit board assembly (PCBA), a potting compound, and a hollow rigid tube. Inside the tube the potting compound encapsulates the PCBA, which includes a printed circuit board (PCB) and multiple temperature sensors closely and equidistantly arrayed along the length of the tube. The temperature-sensing device is vertically secured in a partially submerged state to a vessel with the expectation that some of the vertically arrayed temperature sensors will sense air temperature and others will sense water temperature. On an ongoing basis, the computer receives signals from the temperature sensors and processes the signals to monitor freeboard values, which the computer calculates based on differences in temperature measurements corresponding to pairs of consecutive (and/or nonconsecutive) temperature sensors.

Abstract: The present invention provides a signal quality detection method for an ear-chip physiological measurement device. The signal quality detection method includes receiving a sensing signal from the ear-clip physiological measurement device; filtering the sensing signal to generate a pre-processed signal; calculating a physiological index according to the pre-processed signal; and calculating a similarity of a red light alternating current (AC) component and an infrared light AC component of the pre-processed signal and a plurality of correlation coefficients of the red light AC component, and generating a reliability index of the physiological index accordingly. The reliability index indicates one of a plurality of signal qualities.