233 results about "Action status" patented technology

A mobile robot includes a microprocessor connected to a memory and a wireless network circuit, for executing routines stored in the memory and commands generated by the routines and received via the wireless network circuit. The microprocessor drives the mobile robot to a multiplicity of accessible two dimensional locations within a household, and commands an end effector, including at least one motorized actuator, to perform mechanical work in the household. A plurality of routines include a first routine which monitors a wireless local network and detects a presence of a network entity on the wireless local network, a second routine which receives a signal from a sensor detecting an action state of one of the network entities, the action state changeable between waiting and active, and a third routine which commands the end effector to change state of performing mechanical work based on the presence and on the action state.

Within project management the tracking of actions for project meetings is undertaken through templates within standard office productivity tools which in common with dedicated meeting minute software and meeting software tools stand independent of project management software tools and manufacturing resource planning tools. The result is that users typically have actions arising from multiple projects each of which have multiple discrete and separate meetings occurring at different frequencies such that they must access a variety of documents in different tools to track meetings, actions given, action status etc. Accordingly, it would be beneficial to provide enterprises and users with a meeting management/action tracking software tool that supports interfaces with project management tools, manufacturing resource planning tools, customer management tools etc. so that they can obtain a centralized perspective of their actions across multiple projects and access real time information within meetings.

The invention discloses a method for conducting power system fault diagnosis by combining information theory with expert system, belonging to the technical field of power system safety treatment. Themethod includes the following steps: firstly establishing a fault diagnosis information transfer model of an actual channel, determining all possible pieces of equipment with fault through forward reasoning of the expert system according to a power cut area where the power system fails, then respectively assuming suspicious equipment, and reasoning out the corresponding action state of switching and protection reversely to obtain all possible information sources in actual communication. Finally, a control center obtains a group of data sequences consisting of the action state of switching andprotection, establishes the fault diagnosis information transfer model based on the actual channel and implements examination, repair and removal of faults according to the fault diagnosis informationtransfer model.

An agent learning apparatus comprises a sensor (301) for acquiring a sense input, an action controller (307) for creating an action output in response to the sense input and giving the action output to a controlled object, an action state evaluator (303) for evaluating the behavior of the controlled object, a selective attention mechanism (304) for storing the action output and the sense input corresponding to the action output in one of the columns according to the evaluation, calculating a probability model from the action outputs stored in the columns, and outputting, as a learning result, the action output related to a newly given sense input in the column where the highest confidence obtained by applying the newly given sense input to the probability model is stored. By thus learning, the selective attention mechanism (304) obtains a probability relationship between the sense input and the column. An action output is calculated on the basis of the column evaluated as a stable column. As a result, the dispersion of the action output is quickly minimized, and thereby the controlled object can be stabilized.

A Bilateral Upper Limbs Motor Recovery Rehabilitation and Evaluation System for Patients with Stroke which gets feedback from the feeling of body about sense of sight or auditory sense, etc to let inspector's pair of hands process forward, back, drawing and multiple actions, and let strokes can execute task training of kinematic parameter diversification about multiple strength, spped, acceleration, etc to process rehabilitation that relate to the action-status of body and estimate the status of restoration. Devices of file at least includes a pair of double-axle connecting rod structure for upper limbs, an unit for physiological signal collection, an unit for processing estimated of rehabilitation and an unit of multimedia display.

A nonvolatile memory and a data rewriting method of the nonvolatile memory that can readily detect a state of operation at a time of a system failure due to a power failure or the like and quickly and reliably restore the nonvolatile memory to a normal storage state by a simple method. In the nonvolatile memory including a physical block as a storage unit, the physical block having a data area (1) and a redundant area (2), the redundant area (2) includes: a logical block address storing area (3) for storing an address of a corresponding logical block; a previously used physical block address storing area (4) for storing an address of a physical block to be erased; and a status information storing area (6) for storing status information for distinguishing a state of operation in each stage occurring in performing data rewriting operation on the physical block.

The invention relates to a relay protection method capable of quickly removing dead zone fault of a transformer. The relay protection method includes: during trip control of dead zone fault of one side of the transformer, setting conditions including a first condition and a second condition; if all the conditions are met, disconnecting a differential TA on the side of the transformer after delaying by a constant value, namely preventing current of the side of the transformer participating differential protection current calculation; if no conditions are met, then connecting the differential TA on the side of the transformer immediately, namely allowing current of the side of the transformer to involve in differential protection current calculation of the transformer. The first condition is that a spare strip protection outlet relay of the same of the transformer is in an acting stator or other electrical capacity protection (such as bus differential protection) strip outlet relay is in an acting state; the second condition is that the current of phase A, the current of phase B or the current of phase C of the side of the transformer reaches a setting value or zero-sequence current or negative-sequence current is larger than or equal to the setting value. The relay protection method has simple action principle, is high in reliability, and capable of removing dead zone faults of different sides and different voltage classes of the transformer quickly.

The invention discloses a power grid fault diagnosis method based on temporal Bayesian knowledge base (TBKB). The power grid fault diagnosis method comprises steps of establishing a corresponding temporal Bayesian knowledge base (TBKB) diagnosis model; clearly describing work principles and processes of relevant protectors and circuit breakers after elements are broken down; establishing a temporal causal relationship (TCR) among different action events; quantificationally expressing a successive restraint relationship among different action status nodes in the aspect of timing sequence; and identifying conditions of action events, time mark errors and the like of the abnormal protectors and the abnormal circuit breaks. Uncertain states of nodes and information loss nodes which do not pass TCR examination in alarm information are supposed and combined, so that a supposed state combination gather is formed, the fault probability of every supposed state combination is obtained, the fault probability of suspected fault elements is obtained, and fault elements are diagnosed. The protectors and the circuit breakers which operate mistakenly and fail to operate and the time mark error condition of the protectors and the circuit breakers are detected by forward reasoning of the TBKB modal to the fault elements. The total power grid diagnosis method is fast and accurate and is high in fault tolerance.

Data that indicates an action state of a user is acquired by a user terminal. Area stay information that includes position information of an area in which the user stays and stay time information of a time during which the user stays in the area is acquired. The data acquired by the user terminal is stored, and the stored data is read according to the acquired area stay information. A behavior status of the user is determined based on the read data, and a behavior status time-series pattern that indicates the behavior status of the user is created. A behavior feature value that indicates a feature of a behavior of the user is calculated based on the created behavior status time-series pattern. An area interest level that indicates a degree and tendency of the user's interest in the area is determined using the calculated behavior feature value.

An intelligent low-voltage network comprehensive protection device comprises a moulded case circuit breaker, a power circuit, a leakage analog circuit, a leakage detection circuit, a leakage amplifying circuit, an over/under-voltage sampling comparison circuit, an overcurrent sampling comparison circuit, a tripping operating value parameter adjustment setting circuit, a singlechip U4, a liquid crystal display circuit, an action state alarm circuit, a 485 communication interface and an electric switching on and off control circuit. The device not only has the functions of protecting earth fault, leakage tracking, overload, short circuit, overvoltage, undervoltage, faulted neutral line and the like, but also has the comprehensive function of adjusting the leakage operating values and actuation time, overvoltage and undervoltage operating values, overcurrent operating value and the like in a multi-switching manner, also has the functions of displaying voltage, current, leakage and other data and failure alarming, and further has the network systematic management function of telemetering, telecommunication, remote control and other low-voltage networks.

A device control system includes a positioning apparatus and a control apparatus connected to the positioning apparatus through a network. The positioning apparatus includes a receiver configured to receive detection data from an acceleration sensor, an angular velocity sensor, and a geomagnetic sensor that are carried by a person; a position identifying unit configured to identify a position of the person in a control target area based on the detection data; an action-state detecting unit configured to detect an action state of the person based on the detection data; and a transmitter configured to transmit the identified position and the detected action state to the control apparatus. The control apparatus includes a device control unit configured to control a device arranged in the control target area based on the position and the action state of the person.

An embodiment of the invention discloses a switching control method of a desktop container and a terminal. The switching control method of the desktop container and the terminal are used for substituting for traditional moving component operation on an intelligent terminal based on touch operation. The method in the embodiment includes: enabling the terminal to acquire action judgment information when a component-based moving event is activated; enabling the terminal to recognize the action state according to the action judgment information; and enabling the terminal to switch a currently displayed page of the desktop container according to the action state and move a based component in the moving event to a switched page of the desktop container. By the aid of the scheme, hand fatigue of users, particularly users getting used to operating a large-screen terminal by one hand due to long press and dragging of the component can be relieved, and risks for dropping of the terminal are reduced, so that operating experience of the users can be improved.

The invention relates to a method for detecting mechanical characteristics of a circuit breaker. A control circuit of the circuit breaker supplies power by the aid of direct-current constant voltage, switching-closing coil current of the control circuit of the circuit breaker is detected, the action state of a switching-closing electromagnet is analyzed, and the mechanical characteristics of the circuit breaker are finally judged. The corresponding relation between voltage and current of the switching-closing electromagnet is expressed by a formula shown in an instruction, U refers to coil power supply voltage, R refers to coil resistance, L refers to coil equivalent inductance, the influence of the speed of an iron core on the current is further expressed by converting the formula, delta refers to an electromagnet air gap, and v refers to the change speed of the air gap, namely, the movement speed of the iron core. Compared with the prior art, the circuit breaker can be detected, all operation mechanisms of the circuit breaker are springs, the method can detect C-GIS switch incapable of being detected by traditional detection technology, maintenance labor and cost are saved, and on-site labor productivity is improved.