166 results about "Management algorithm" patented technology

A video communication system and method for operating a video communication system are provided. The video communication system has a video communication device, having an image display device and at least one image capture device, wherein the at least one image capture device acquires video images of a local environment and an individual therein, according to defined video capture settings, an audio system having an audio emission device and an audio capture device; and a computer operable to interact with a contextual interface, a privacy interface, an image processor, and a communication controller to enable a communication event including at least one video scene in which outgoing video images are sent to a remote site. Wherein the contextual interface includes scene analysis algorithms for identifying potential scene transitions and capture management algorithms for providing changes in video capture settings appropriate to any identified scene transitions; and wherein the privacy interface provides privacy settings to control the capture, transmission, display, or recording of video image content from the local environment.

A method for processing messages is provided where at least one algorithmic conduit is defined, and at least one conduit rule for controlling at least one algorithmic conduit is defined. An algorithmic conduit is a persistent connection, controlled by explicit, independent, dynamic rules, and capable of processing messages among data communicators such as devices, systems, or programs. Messages can be monitored, filtered, transformed, correlated, or processed in other ways without modifying the data communicators. A message conduit hub system allows creation and management of algorithmic conduits to serve as active, virtualized links carrying rules-based data streams among configurable endpoints. These “smart” connections are managed using parameters, logic, and other control interfaces for tailoring behavior to a particular application, site, or user. A message conduit hub system may be implemented as a stand-alone device, as part of a larger system, or as an “encapsulation layer” for an existing application.

Devices, systems and methods are disclosed which relate to optimizing a minimum cost function associated with buried asset lines by using a GIS application to generate a “dynamic buffer” around each asset line based on a risk management algorithm. A risk management algorithm, by which a GIS application can generate a “dynamic buffer”, is employed to minimize asset line damage risk and operating costs by balancing potential costs from damage against the fixed labor costs of manually screened and located tickets. Embodiments of the invention utilize the geography of the situation as well as factors for the asset itself.

A system and method for determining a commanded engine and motor torque to minimize fuel consumption and manage battery state of charge in a hybrid electric vehicle. The method includes determining a penalty factor value that dictates the usage of the battery. A cost value is determined for every feasible engine torque for a selected or demanded vehicle torque and speed request. Each cost value is determined by a fuel consumption value, a change in the battery state of charge and the penalty factor value. The change in the battery state of charge is determined from the motor power and a nominal battery state of charge. For a specific penalty factor, a look-up table for optimal engine torque is generated for different requested vehicle torques at various vehicle speeds. A separate look-up table is provided for each penalty factor.

Systems and methodologies are described that facilitate restrictive reuse resource set management with equal grade of service on forward link transmission. User throughput over a resource reuse set can be estimated, and an iterative method can be employed to reallocate users with poor spectral efficiency to reuse sets exhibiting high throughput to optimize overall throughput in a wireless network or a portion thereof.

Methods and systems for modeling a reservoir system are described. The method includes constructing a reservoir model of a reservoir system. The reservoir model includes a reservoir and a plurality of wells. Also, one or more material balance groups are constructed with each material balance group having a portion of at least one of the plurality of wells, a portion of the reservoir, and at least one well management algorithm to track material balance within the respective material balance group. Then, fluid flow through the reservoir model is simulated based on the material balance groups by a simulator and the results are reported.

In an atrial pacing system, the A-PACE pulse energy, defined by the pulse width and pulse amplitude, sufficient to reliably capture the atrium without being wasteful of battery energy is periodically determined in accordance with atrial capture management (ACM) algorithms. The ACM algorithms allow a slow intrinsic atrial heart rate that is suppressed by delivered A-PACE pulses resulting in A-CAPTURE and that occurs when delivered test A-PACE pulses result in ALOC to be detected. ALOC is declared if an A-EVENT of the slow intrinsic atrial heart rate is detected either during an ACM test window timed from the last delivered test A-PACE pulse or during delivery of a sequence of test A-PACE pulses delivered within or defining the ACM test window correlated to the slow intrinsic atrial heart rate.

A method includes analyzing historical surface check data to train classifiers indicative of data separation between healthy and unhealthy downhole tools. The method also includes developing, based on the classifiers, prognostics health and management algorithms to predict failures in the downhole tools.

A data structure includes a plurality of records that are mapped to the nodes of a primenet structure, where each node is uniquely identified by an integer node identifier. In the primenet structure, each node is associated with an integer node identifier and an information item. Each particular node having a node identifier N is related to one or more other nodes that have a node identifier of which the Nth prime number is a factor. Information items in any complex problem domain can be stored in this type of data structure, and management algorithms can then be used to reveal relationships among the items in the data structure.

A novel method for dynamic load management of random access channels (also known as Aloha channels) in shared communications systems, such as satellite (4), cable, and wireless communications networks is provided. The method provides algorithms and procedures to accurately estimate traffic load offered by multiple distributed terminals (1a, 1b, . . . 1n) into the channel (2). And also provides for regulating traffic so that the channel (2) is not overloaded. The traffic load management algorithms can be done at a central site, such as a Network Control Center (3) or a cable head-end. Alternatively, traffic load management can be done in a distributed manner by all terminals. Traffic regulation is done in a fair manner across all terminals. The algorithms are designed for efficient implementation in software and/or hardware.

AIMS is design to eventually have computer provide management function to manage other computers (CMC). The process management algorithms is proven to work on higher level of intelligence as long as the business rule can be represented in the digital logic. This will be relief of management on monitoring various indexes in order to make business decision. By the modularized design, the CMC automation can be operated either an integrated part of AIMS or an independent system outside AIMS.

The invention discloses a bad block management system and a bad block management method based on block reservation area replacement, belonging to the technical field of solid-state storage. The problem that the existing method adopts a bad block skip strategy which is only applicable to a simple sequential storage operation occasion and has no universality to an application with a complete upper-layer FTL (flash translation layer) management algorithm is solved. According to a technical scheme adopted by the invention, the bad block management method comprises the following steps: applying a bad block reservation area placement strategy to divide all blocks into a user data block area and a good block reservation area; establishing a bad block table (BBT) and a reserved translate table (RTT) based on bit index in RAM (random-access memory) in an FPGA (field programmable gate array) sheet to realize bad block identification marking and bad block mapping replacement, and forming a bad block information table by virtue of the two stables to store in NAND Flash. The bad block management system and the bad block management method disclosed by the invention can be applied to a solid-state memory (SSD).

An erase count of a flash memory block which is lost, e.g., due to power failure is updated or replaced by using known erase counts of other blocks of the flash memory. A flash management algorithm assigns a new erase count value instead of the lost one based on either a maximum value, an average value or a value combining the maximum value of the known erase counts and some tolerance value. The known values may be obtained from wear leveling data or from a stored erase history.

The invention relates to an angular momentum management method for a variable-speed control moment gyroscope (VSCMG). A technical scheme is described as follow. An angular momentum management algorithm for the VSCMGs is designed to mainly solve the following problems: mixed mode instruction torque output based on singularity measurement, zero-motion rotor wheel speed balance, zero-motion frame configuration singularity avoidance, frame angular velocity dead-zone nonlinear processing and neglected item compensation, and gives corresponding theoretical analysis. The mixed mode of the VSCMGs gives full scope to the large torque output of the control moment gyroscope and large-angle fast attitude maneuver operation can be achieved by using the steering law. The present invention provides a novel VSCMGs angular momentum management algorithm which is improved significantly in torque output accuracy, angular velocity tracking, and frame singularity avoidance compared with a conventional angular momentum management algorithm, and which has a good engineering value.

The invention discloses a resource management and scheduling method in a mobile edge computing environment based on multi-base-station cooperation. The method comprises the following steps that: a mobile edge computing intelligent base station allocates and schedules resources by utilizing five units of a receiving unit, a controlling unit, a caching unit, a computing unit and a sending unit. Whenthe mobile terminal has a new computing task, uploading a migration request to the intelligent base station to which the mobile terminal belongs; If the task is determined to be executed in the intelligent base station by the management algorithm and the task data is cached, the task is directly executed; If the task data is not cached, the data request of the task is sent to the cloud; If the algorithm determines to execute the task in the adjacent base station, the intelligent base station sends a calculation migration request to the adjacent base station, and the judgment on the cache is the same as before; And if the algorithm determines to execute the task at the cloud, the intelligent base station sends the migration request to the cloud. Therefore, the method provided by the invention can optimize transmission and calculation of time delay, cache distribution, system revenue and the like at the same time.

When user logs on system to start experiment, the method assigns the user an ID according to user ID allocation algorithm. When user starts up and shuts down own remote corresponding virtual machine, the method manages virtual machine system relevant to userí»s ID remotely according to virtual machine management algorithm. After user configures firewall rules, network command operation console embedded to WEB validates validity of firewall rules. Through network command proxy service program for remote user on firewall system, the network command operation console is connected to real network command operation terminal of virtual host to send out userí»s network command in real time, and display received result to user. The invention makes firewall system in multiple users provide experimentation for users so as to be applicable to practicing, training and popularizing technique of firewall.

The invention discloses a NAND Flash fault-tolerance method based on a FPGA (Field Programmable Gate Array). The NAND Flash fault-tolerance method comprises the following steps: carrying out Flash bad block detection, bad block management and dynamic table lookup. The bad block is detected through judging whether the state of a Flash write zone bit is the same with read-write contents or not. The addresses of detected good blocks and bad blocks are managed by a bad block management algorithm, and an address mapping table is established. The FPGA carries out write, read and erasure operations on the Flash through a dynamic table lookup way, and the accuracy and the efficiency of data access are greatly improved. The method can directly improve the space use ratio of the Flash, the integral performance and the processing speed of the Flash can obtain an important guarantee, and the method has a reference meaning for the application development of the new-generation large-volume NAND Flash.