89 results about "Source determination" patented technology

communication device and dynamic source determination of provisioning information on a wireless communication device are disclosed. User Identity Modules (UIMs) are provisioned such that network-service applications resident on the wireless device are associated with a corresponding application profile within the UIM. Each network-service application has a corresponding network address identifier defined within the user profile. The network address associated with the identifier is used to establish a data session for the corresponding network service application. By providing for application-specific network addresses, service providers and / or network operators can differentiate between what services a user is accessing during a data session. In addition, the UIMs may be provisioned with priority category identifiers that allow the associated network-service application to be prioritized for data session establishment.

The single-antenna radio frequency (RF), direction finding (DF) system includes a single-element directional antenna, which is mounted on a multi-rotor UAV (Unmanned Aerial Vehicle) and integrates with a DF algorithm for tracking an RF source in the 2.45 GHz ISM band (or any other frequency band). The algorithm will depend on the rotating nature of the platform to scan the azimuth, as well as several elevation angles with respect to the platform axis of rotation, and thus be able to accurately locate the coordinates of the RF transmitter based on the recorded power levels. The RF source determination step is performed during the search mode of the algorithm. The RF transmitter location is saved, and the UAV takes actions accordingly by commencing movement towards that location in the action mode of the algorithm. After some time, the UAV enters the search mode again in case the RF source has moved.

Methods, systems, and apparatuses for routing received telephone call audio through a mobile phone handset or associated wireless headset are described. The handset is configured to wirelessly communicate with a headset. An audio signal is received that is generated by a microphone of the handset or headset. The audio signal is compared to a reference signal to generate an audio source determination. In a first aspect, the comparison is performed in the handset. In an alternative aspect, the comparison is performed in the headset. One of the handset or headset is selected to provide further audio information associated with a received telephone call based on the audio source determination.

The invention provides a wireless terminal, a radio frequency interference detection method thereof and an interference source determination method. According to the radio frequency interference detection method, the received signal strength indicator (RSSI) and received signal quality (CQI) of wireless received signals are detected and compared with threshold values, so that whether radio frequency interference occurs can be detected. With the wireless terminal, the radio frequency interference detection method thereof and the interference source determination method adopted, reduction of additional filter circuit cost can be benefitted, radio frequency interference can be fast detected, baseband signal transmission quality can be improved, and radio frequency performance will not be affected.

The single-antenna radio frequency (RF), direction finding (DF) system includes a single-element directional antenna, which is mounted on a multi-rotor UAV (Unmanned Aerial Vehicle) and integrates with a DF algorithm for tracking an RF source in the 2.45 GHz ISM band (or any other frequency band). The algorithm will depend on the rotating nature of the platform to scan the azimuth, as well as several elevation angles with respect to the platform axis of rotation, and thus be able to accurately locate the coordinates of the RF transmitter based on the recorded power levels. The RF source determination step is performed during the search mode of the algorithm. The RF transmitter location is saved, and the UAV takes actions accordingly by commencing movement towards that location in the action mode of the algorithm. After some time, the UAV enters the search mode again in case the RF source has moved.

An adapter device includes a DC / DC adapter to receive DC power from a DC power source, and output a regulated DC voltage (Vout). A source determination circuitry receives the DC power from the DC power source and compares a magnitude of a voltage of the DC power with a reference magnitude of a reference voltage (Vref). When the magnitude of the voltage of the DC power is greater than the reference magnitude, a data signal (Vdata) having a first value is output. When the magnitude of the voltage of the DC power is less than the reference magnitude, the Vdata signal having a second value is output. The Vdata signal is received by control circuitry of an electronic device. When the Vdata signal has the first value, the electronic device operates in a first mode where battery charging circuitry is disabled. When the Vdata signal has the second value, the battery charging circuitry is enabled.

The invention discloses a method of adopting a grid to partition a region and analyzing a pollution index change trend reflected by surveillance video data in the grid for tracing the direct haze generation source in real time. The method comprises steps: firstly, grid partitioning is carried out in a region, and a no-haze reference map sample library based on a video image is built for each grid; then, through analyzing the surveillance video image and in combination with the no-haze reference map, based on time sequence analysis, fog and haze are distinguished, and the haze index, the grade, the change trend and the change speed in the surveillance image at the current position are determined; and finally, according to the position of the surveillance video, the haze index, the grade and the trend along with time changes, a haze diffusion path along with time changes is mapped, a grid sequence on the path is further obtained, and finally, a specific pollution source grid and a responsibility subject for the pollution source are determined. The method can be used for timely positioning the direct haze generation source in a specific region, and has the advantages of high recognition precision and high efficiency.

The embodiment of the invention discloses an information source determination method comprising the steps that the time period to be analyzed is determined; the pollutant concentration information ofthe target monitoring point in the time period to be analyzed is acquired; the regional background concentration of each sampling moment obtained through the interpolation method within the time period to be analyzed is acquired; the local emission contribution observed by the target monitoring point is determined according to the pollutant concentration information and the difference value of theregional background concentration of each sampling moment within the time period to be analyzed; the two-dimensional wind vector information of the time period to be analyzed is acquired; and the location of the pollutant is determined according to the regional background concentration of each sampling moment within the time period to be analyzed, the local emission contribution and the two-dimensional wind vector information. The local emission concentration contribution and the regional transmission concentration contribution are combined with the wind speed, the wind direction and other parameters and then the corresponding vector diagram is drawn so that the real emission source and the location of the emission source can be analyzed by the method.

The invention provides a method for tracing pollutants by combining water quality parameters with a three-dimensional fluorescence spectrum. The method comprises the following steps of water quality testing, fluorescence detection, pollution source type identification, and pollution source determination. The pollutant tracing method is combined with PMF model factor analysis results and the fluorescence intensity ratio of characteristic fluorescent components to quickly judge whether a water body environment is affected by human activities or not and judge the type of a water body pollution source at the same time; in addition, targeted screening of pollution sources is carried out by combining with relevant regional water quality monitoring distribution points with hydrological parameters; and finally, main pollution sources of a water body are defined by comparing test results of the corresponding pollution sources. The method has the advantages of simple operation, high accuracy, good reproducibility and the like; typical pollution sources in the water body environment can be quickly and effectively identified and theoretical guidance is provided for control and treatment of related pollution.

An embodiment of the invention provides an oil-gas source determination method and device. The method includes the steps: acquiring hydrocarbon source rock samples and oil gas samples of an oil-gas field; acquiring kerogen according to the hydrocarbon source rock samples; dividing the kerogen into a plurality of groups, and performing gold tube heat simulation experiments on the kerogen according to different preset temperatures to obtain a plurality of groups of experimental result substrates; building a plurality of groups of geochemical characteristics of hydrocarbon source rock generated crude oil and the hydrocarbon source rock generated natural gas under different maturity degrees according to the experimental result substrates; acquiring geochemical parameter data of the oil gas samples; determining whether the hydrocarbon source rocks are oil-gas sources or not according to the geochemical characteristics of the hydrocarbon source rock generated crude oil and the hydrocarbon source rock generated natural gas under different maturity degrees and the geochemical parameter data of the oil gas samples. According to the scheme, the geochemical characteristics of the hydrocarbon source rocks under the different maturity degrees are built, and the method solves the technical problem of inaccurate identification of high-maturity oil-gas sources in an existing method.

An image inspection method and apparatus for inspecting images output on sheets including a reference white plate disposed at a position of the transport route of sheet while facing a scan position for scanning a sheet; a contact glass disposed opposite the reference white plate; an image scanning device fixed facing the scan position to conduct a scanning operation through the contact glass, a noise detector to detect a first noise image in a blank area of the inspection sheet by scanning the blank area of the inspection sheet, and a second noise image in the reference white plate by scanning the reference white plate; and a stain source determination unit to determine a noise origin from the contact glass or the reference white plate.

The invention provides a method for tracing pollutants by combining nitrogen oxygen isotopes with three-dimensional fluorescence. The method comprises the following steps of isotope determination andanalysis, fluorescence detection and analysis, pollution source type recognition and pollution source determination. According to the method for tracing the pollutants, main pollution sources and thecontribution rate of the pollution sources are determined by using nitrogen oxygen isotope analysis; the fluorescence ratio among various fluorescence peaks is determined by fluorescence detection, sothat the main pollution sources and the fluorescence ratio are combined to judge the pollution source types of sampling points; main sources of pollutants at various sampling points are determined bycombining with geographic location, hydrologic parameters and the pollution source types, so as to effectively improve the reliability and the accuracy of tracing the pollution sources.

The invention discloses a video source determination method comprising the steps of when the condition that a first video source of a currently playing video is in an abnormal state is monitored, recording a time length of the first video source in the abnormal state, and determining a first time length; judging whether the time length of the first video source in the abnormal state is more than the first time length; when the time length of the abnormal state is more than the first time length, determining a second video source based on a preset changing strategy; and playing the currently playing video based on the second video source. The embodiment of the invention provides a video source determination device and a computer readable storage medium.

The invention provides a fault source determination method, which comprises the steps of obtaining a plurality of alarm events of a monitored system, each alarm event in the plurality of alarm eventshaving corresponding attribute information; according to the attribute information corresponding to each alarm event, conducting clustering analysis on the multiple alarm events, generating at least one alarm event subset, wherein each alarm event subset comprises the multiple alarm events; according to the attribute information of the plurality of alarm events in each alarm event subset, determining a causal relationship between different alarm events; and according to the causal relationship between different alarm events in each alarm event subset, determining a source event with a fault from a plurality of alarm events in each alarm event subset. The invention further provides a fault source determination device, electronic equipment and a computer readable storage medium.

Provided are a custom relationship management (CRM)-based data migration system and method. The CRM-based data migration system includes a data source determination unit configured to determine a data source to be migrated from a source database (DB), an entity selection unit configured to select an entity of a CRM DB to which the data source is to be linked, an attribute field mapping unit configured to map a first attribute field of the data source determined by the data source determination unit and a second attribute field of the entity selected by the entity selection unit to each other, and a migration performing unit configured to perform data migration from the data source to the entity, based on a mapped attribute field between the first attribute field and the second attribute field by the attribute field mapping unit. The CRM-based data migration system performs data migration as a server plug-in that executes a CRM platform event generated from a CRM software package.

The invention relates to an apparatus and a method for determining entity attribute values. The apparatus comprises a data source determination unit, a data source confidence degree calculation unit, an attribute value confidence degree calculation unit and an attribute value determination unit, wherein the data source determination unit is configured to perform retrieval in the internet or a database by taking a name or an another name of an entity as a retrieval word and determine data sources related to the entity, and the entity is one entity in a given entity set; the data source confidence degree calculation unit is configured to calculate a confidence degree of the data source according to various records contained in the data source and the similarity of all entities in the given entity set for each obtained data source; the attribute value confidence degree calculation unit is configured to calculate a confidence degree of each attribute value of the entity according to the confidence degree of the data source; and the attribute value determination unit is configured to determine the attribute value of the entity according to the confidence degree of each attribute value. According to the apparatus and method, a most trusted attribute value is found according to the entity attributes and the attribute values in a plurality of the data sources, and the entity attributes are complemented to obtain richer entity information.

Apparatus and methods of differentiated data session access on a wireless communication device and dynamic source determination of provisioning information on a wireless communication device are disclosed. User Identity Modules (UIMs) are provisioned such that network-service applications resident on the wireless device are associated with a corresponding application profile within the UIM. Each networkservice application has a corresponding network address identifier defined within the user profile. The network address associated with the identifier is used to establish a data session for the corresponding network service application. By providing for application-specific network addresses, service providers and / or network operators can differentiate between what services a user is accessing during a data session. In addition, the UIMs may be provisioned with priority category identifiers that allow the associated network-service application to be prioritized for data session establishment.

A display apparatus includes a signal receiving part to receive an image signal, a signal processing part to process the image signal, an OSD (on screen display) generating part to generate an OSD signal, a control part to detect the image signal inputted through the signal receiving part to determine a source of the image signal, to set setup data to conduct signal processing of the signal processing part based on a result of the source determination, and to generate (or to produce or to trigger) an OSD display event for the OSD generating part, and a display module including a display panel, a pattern storing part to store a predetermined test pattern, and a panel driving part to drive the display panel to display the test pattern if a signal from the signal processing part is abnormal.

The invention provides a synchronization method for equipment data transaction in electric power marketing and distributing services, which is characterized in that information of a production system and information of a marketing system are integrated through the steps of grid equipment data unique tracing source determination, grid equipment synchronous data dictionary establishment, grid equipment stock data correspondence, grid equipment data modification, grid equipment data modification monitoring and grid equipment data synchronous update, and a production system and marketing system homologous management mechanism is established, thereby ensuring uniqueness, normalization, accuracy and timeliness of data. A power distribution network is convenient to operate in maintenance, and the labor intensity of technicians is reduced.

A trouble analysis apparatus is provided which includes: a system topology storing portion; an error detection information receiving portion which collects error detection information; and a trouble source determination portion which, based on both the error detection information collected by the error detection information receiving portion and system topology information stored in the system topology information storing portion, determines a trouble source functional element that is presumed as a functional element which is a source of a system trouble. Links included in the system topology information have information indicating spreading directions of error operations between the functional elements when trouble occurs. When the trouble source detection portion receives the error detection information with regard to multiple error functional elements, the trouble source determination portion sequentially selects one of the multiple error functional elements. The trouble source detection portion determines whether or not directions from the selected error functional element to other error functional elements conform to the spreading directions included in the system topology information. The trouble source determination portion determines the selected error functional element as the trouble source functional element when the spreading directions are conformable.

An electronic apparatus including external power sources in different kinds, and a power supplying unit being supplied with power from the external power sources and supplying it as system power, including a source determination unit determining kinds of the external power sources; and a control unit controlling the power supplying unit based on the determination result by the source determination unit so that system power is supplied in a driving mode set in advance correspondingly to the concerned external power source. Thus, the electronic apparatus is capable of improving energy efficiency by changing its own driving state optimally according to the type of an external power source.

A door lock control device that performs locking and / or unlocking of a door of a vehicle subject to a condition that a result of communication with a portable device has authenticated the portable device. The door lock control device has: an operation reception unit that is provided in the vehicle and receives an input for instructing the locking and / or unlocking of the door; a vehicle power source determination unit that determines whether a power source of the vehicle is ON; an occupant determination unit that determines whether an occupant is present in a cabin of the vehicle; and a power supply control unit that stops power supply to the operation reception unit when determination is made that the power source of the vehicle is ON and an occupant is present inside the vehicle cabin.

The embodiment of the invention provides an abnormal source determination method, device and equipment and a computer readable storage medium. The abnormal source determination method comprises the steps of obtaining service data in a preset time period to generate a time sequence according to a preset time interval, wherein the time sequence comprises a plurality of sub-time sequences with different dimensions; determining whether the time sequence is abnormal or not by using time sequence prediction data predicted according to the time interval to which the time sequence belongs; respectively determining the similarity between each of the plurality of sub-time sequences and the time sequence according to a determination result that the time sequence is abnormal; according to the similarity between each of the plurality of sub-time sequences determined respectively and the time sequence, at least one of the plurality of sub-time sequences is determined to be a source of abnormity of the time sequence, the abnormity can be described from the perspective of time sequence change instead of being considered from the absolute value of the current state, and misjudgment on the abnormalsource is avoided. Moreover, the source of the index exception can be accurately and quickly determined.

The invention discloses an interference source determination method, which comprises that: a target network element receives interference indication information from a source network element, and determines an interference source according to the interference indication information. The invention also discloses an interference source determination system, which comprises a determination unit, wherein the determination unit is used for receiving the interference indication information from the source network element and determining the interference source according to the interference indication information by the target network element. By the method and the system provided by the invention, the interference source can be accurately determined.

An image inspection method and apparatus for inspecting images output on sheets including a reference white plate disposed at a position of the transport route of sheet while facing a scan position for scanning a sheet; a contact glass disposed opposite the reference white plate; an image scanning device fixed facing the scan position to conduct a scanning operation through the contact glass, a noise detector to detect a first noise image in a blank area of the inspection sheet by scanning the blank area of the inspection sheet, and a second noise image in the reference white plate by scanning the reference white plate; and a stain source determination unit to determine a noise origin from the contact glass or the reference white plate.

One embodiment of the invention provides a recording audio device source determination method and device, wherein the method comprises the steps of: obtaining an device noise signal of a recording to be determined; comparing the obtained device noise signal with device noise signals of a plurality of known recording devices; and using the known recording device, whose comparison result is matching, as a device source of the recording to be determined. The recording audio device source determination method and device solve the problem in the prior art that the device source of a segment of audio recording cannot be accurately determined.

The invention discloses an application installation package processing and installation source determination method and apparatus, and a traceability system. The processing method comprises the stepsof receiving a link acquisition request sent by a first account for a target application; acquiring an installation package identifier list of the target application program according to the link acquisition request, and determining a target installation package identifier from the installation package identifier list; recording an association relationship between the target installation package identifier and the first account; and generating an invitation link according to the target installation package identifier, and sending the invitation link to the first account, so that the first account sends the invitation link to other accounts. According to the embodiment of the invention, the target installation package identifier can be quickly determined for any channel, and the invitationlink is generated according to the target installation package identifier, so that the response speed of the server to the link acquisition request is improved.

An improved method for telecommunication analysis and monitoring employing a logic analyzer device. The logic analyzer device provides a plurality of concurrent graphic depictions of different electronic signals under differing electronic protocols for signal error determination on a communications channel. Error source determination is enabled through the provided concurrent depiction of digital and analog signal characteristics in the differing protocols, including digital data packets, signal voltages and timing. Through this concurrent depiction the user can visually discern potential causation for electronic communication errors caused by non-continuous signal anomalies affecting one or more of the protocols.