37 results about "Action levels" patented technology

Systems and methods are described for updating an influence model used to manage physical conditions of an environmentally controlled space. A method comprises operating an environmental maintenance system in a first production mode with the influence model until an event causes the system to enter a second production mode. In the second production mode a first actuator's operation level is varied and operation levels of other actuators are optimized. The influence model is adjusted based on the operation levels.

A load control system that communicates with existing automated meter reading communications systems to interrupt and shed loads at a customer location. The system includes a master controller that listens to communications between a utility meter and the reading system. The controller receives tier and / or pricing information and will instruct a load control unit to interrupt certain loads based on the information. In addition, the system may be employed as a load shedding system where a command may be forwarded to the master controller to disconnect loads based on action levels. The command may be sent via a TCP / IP communications system to a node in the reading system and the forwarded via a radio network to the master controller to reduce latency. Predictive shedding may be performed based on forecast loads.

A methodology of reducing process algebra to a language that facilitates modeling a business workflow process is provided. A process algebra is reduced to a model for business workflow processes. The model is then reduced to a scheduling programming language to allow users to create models of business process by selecting between features of the model and conventional modeling features. The scheduling programming language can be represented as a graphical user interface program that is convertible to a schedule language written in a programmable language. The present invention provides for explicitly representing parallelism within the business workflow process by separating interdependent transactions from independent transactions. The isolation of certain transactions are relaxed, such that users can define transactional boundaries in order to increase granularity of the transaction at an action level and provide visibility of transactions at intermediate steps.

The invention discloses a distribution network protection and automatic device cooperating method based on DG characteristics. According to the method, action levels are divided into a fault isolation level, a spare power automatic switching intercutting DG level and a low-frequency low-voltage intercutting partition islet level in space, whether an islet is allowed to operate or not is determined according to the balance capacity of DG local loads, and fast islet division is achieved automatically through a low-frequency low-voltage intercutting fixed value to guarantee stable operating of a power system and reliable operating of the local loads. Meanwhile, a protection fixed value considers that even though DG is in an islet operating state and breaks down, a protection device can act fast and accurately to remove the fault. Regional information is adopted as coordinating factors and is used for overcoming the defects of separation of a relay protection and automatic device and a DG operating work condition, division of the islet extending layer by layer is determined according to the trend distribution of a power source and loads after fault current removing and the changes of a network topology structure, and a coordinating distribution type power source protection scheme system is formed.

A methodology of reducing process algebra to a language that facilitates modeling a business workflow process is provided. A process algebra is reduced to a model for business workflow processes. The model is then reduced to a scheduling programming language to allow users to create models of business process by selecting between features of the model and conventional modeling features. The scheduling programming language can be represented as a graphical user interface program that is convertible to a schedule language written in a programmable language. The present invention provides for explicitly representing parallelism within the business workflow process by separating interdependent transactions from independent transactions. The isolation of certain transactions are relaxed, such that users can define transactional boundaries in order to increase granularity of the transaction at an action level and provide visibility of transactions at intermediate steps.

The invention discloses a nuclear power plant emergency state auxiliary judgment system and method based on the emergency action level. The nuclear power plant emergency state auxiliary judgment method comprises the steps that the operation state and parameters of a nuclear power plant are automatically obtained by connecting interfaces of a nuclear power plant DSC, a nuclear power plant environment monitoring system and the like and combining an artificial data input module; a logic control module monitors the variation conditions of EAL related parameters in real time, carries out judgment according to built-in logical semantics and gives an EAL logic judgment process and judgment result; through the information such as EAL parameter monitoring, the logic judgment process, the logic judgment result and the suggest emergence state displayed in a visible user interface of the system, a prompt message when a parameter threshold condition is triggered and the emergence state changes is given in time; the system gives emergence state advice, emergence command staff carries out artificial interference, and the final emergence state is determined and issued through a platform. The nuclear power plant emergency state auxiliary judgment system and method based on the emergency action level provide effectively assistance means for correct judgment and decision making of nuclear power plant operators and the emergence command staff.

The invention discloses an expert system and method for judging an emergency state of a nuclear power plant. The expert system comprises a real-time monitoring data module, a manual supplemental information module, a database system, a human-computer interface, and a knowledge base system connected with the human-computer interface, wherein the real-time monitoring data module is connected with an industrial data network of the nuclear power plant and an online environment radiation monitoring system, and reads running parameters and environment radiation monitoring data of units of the nuclear power plant in real time; the manual information supplementation module is used for selecting an emergency action level or inputting an emergency action level event; the database system is used for storing real-time monitoring data, manual supplemental information data and historical emergency state judgment data; and the human-computer interface is connected with the database system. Compared with the prior art, the expert system and method has the advantages that knowledge construction and inference basis of emergency state judgment are carried out in combination with an emergency plan IC&EAL matrix table established by the nuclear power plant based on expert knowledge and experience, the expert system for judging the emergency state of the nuclear power plant is realized, and reliable support is provided for emergency decision-making.

A hydrogen mixed gas explosion source item estimation method for a high-level waste liquid storage tank is provided. The method includes calculating the hydrogen generation rate of a high-level wasteliquid storage tank; calculating the explosion limit of mixed gas of hydrogen, nitrogen monoxide and nitrogen; calculating the energy for explosion of the high-level waste liquid storage tank; and calculating release environment source items of airborne radioactive materials after an explosion event. The method is suitable for accident consequence assessment of reprocessing plants and protection against accidents of reprocessing plants, provides technical supports for emergency action level preparation of the reprocessing plants and has important economic value and social value.

The invention relates to a detection method and a detection device for impact energy of a hydraulic breaking hammer. The detection method comprises the following steps: firstly, a pressure sensor detects the impact force of a drill rod of the breaking hammer and converts into voltage signals. Secondly, a data collection card collects the voltage signals. Thirdly, a computer reads data collected by the data collection card and processes the data. And lastly, the computer outputs the processing result through an output module. The detection device comprises the pressure sensor, the data collection card, the computer and the output module, wherein the pressure sensor, the data collection card, the computer and the output module are connected in sequence, and the pressure sensor is fixed on an action level plane of the drill rod of the breaking hammer through a senor fixing part. Compared with the prior art, the detection method and the detection device for impact energy of a hydraulic breaking hammer have the advantages of being simple in method, convenient to operate, accurate in detection result, and the like.

An operation method of a non-volatile memory for reducing the second-bit effect in the non-volatile memory is suitable for an N-level memory cell having a first storage position and a second storage position (wherein N is a positive integer greater than 2). The method includes following steps: determining sets of operation levels for operating the first storage position according to the level of the second storage position; when the level of the second storage position is a lower level, operating the first storage position according to a first set of operation levels; when the level of the second storage position is a higher level, operating the first storage position according to a second set of operation levels. Each of the levels in the second set of operation levels is greater than the corresponding level in the first set of operation levels.

In a regenerative braking apparatus that is connected to a power supply apparatus that supplies electric power to a load, and consumes regenerative power regenerated from a load side together with other regenerative braking apparatuses that are connected to the power supply apparatus, an operation-level changing unit calculates, as occasion demands, according to energization time of a consuming unit, a lower limit of an operation level for judging whether an energizing unit should be actuated and changing and outputting the calculated lower limit of the operation level, a comparing unit compares the lower limit of the operation level output from the operation-level changing unit and a monitor output of a monitoring unit, and the energizing unit operates when the monitor output exceeds the lower limit of the operation level by a driving unit.

A method of controlling an electronic display having a plurality of pixels settable in a first operating level, a second operating level and an intermediate operating level, the method comprising the step of setting the pixels in a preparatory intermediate operating level immediately prior to setting the pixels in a desired intermediate operating state. At an end of a frame i−1, for example, it is possible to drive a pixel from a level P0 further towards white to reach reflection level Pn or to stop driving it, or to switch a control voltage to an apposite polarity and arrive at a lower level. Levels P1 and P2 present embodiments of preparatory intermediate levels used to drive pixels in accordance with the invention. For example, levels 2, 4, and 6 may be obtained from the preparatory level P1. Levels 3, 5, and 7 may be obtained from the preparatory level P2.

The invention discloses an evaluation method for the improvement effect of a traditional Chinese medicine component on an azithromycin action baseline, and applications of the evaluation method in evaluation of a Fukeqianjin prescription. According to the present invention, a baseline equal addition method is used, wherein the action level of the exact and effective treatment drug azithromycin is determined, the azithromycin and a tested traditional Chinese medicine composition are administered to experiment models in a parallel manner, the baseline level of the combination medication and the treatment effect trend of the of the combination medication are determined, a group pharmacokinetics-group pharmacodynamics combined model is established, and verification is performed; the pharmacokinetics-pharmacodynamics system variation dynamics system capable of quantitatively evaluating the participation of the medicinal guide is scientifically designed, and the disadvantage of the application of the weak efficacy drug treatment effect index point method to determine mean value comparison in the research method is changed; with the application of the evaluation method of the present invention in the evaluation of the improvement of the Fukeqianjin prescription, the synergetic effect of the Fukeqianjin prescription composition on each pharmacokinetic parameter of the azithromycin can be defined, and the main drug group providing effects of anti-inflammation and blood circulation activating in the Fukeqianjin prescription composition can be summarized and obtained; and the evaluation method can be well used for evaluating the safety and the effectiveness of the combination of the traditional Chinese medicine composition and the antibiotics, particularly for evaluating the internal elimination effect of the angelica sinensis component medicinal guide in the Fukeqianjin prescription.

An object is to provide a system in which components can overall operate in concert with one another by using only functions about the components, without using the theory of probability. The system includes a plurality of function blocks correlated to one another. The plurality of function blocks each include: a storing unit including an evaluation function that is associated with its own function block; a profit maximization control unit for adjusting the operation level of its own function block by information about the evaluation function of another of the plurality of function blocks that has a relation with its own function block; an activation / shutdown problem solution control unit for adjusting a suppression of the operation level by profit maximization control based on an active state / shutdown state of its own function block; and a restraint condition fulfillment control unit for adjusting the operation level of its own function block based on a restraint condition that is to be fulfilled by its own function block and all of the plurality of function blocks together.

The invention is suitable for the field of action detection technology improvement, and provides a driver action recognition method based on combination of target detection and key point detection. The method comprises the following steps: S1, extracting action gesture image features from an input video frame to determine the category of a target; S2, predicting key points of human bones in the video frames, and performing candidate action recognition and action direction estimation on the key points; S3, judging whether a human body in the video acts or not according to results of action gesture recognition and candidate action recognition; and S4, estimating and judging a human body action level according to the action result and the action direction, and obtaining an action recognition result according to the human body action level. An artificial intelligence analysis method in which target detection and key point detection are combined is adopted to identify and analyze some standardized actions of the user, so that the manpower and time cost can be effectively reduced, and the accuracy of objective evaluation is improved.

The invention relates to a key frame action range detection system which comprises time reading equipment, key frame judgment equipment and figure identification equipment, wherein the time reading equipment is arranged nearby an indoor projector and is used for receiving each timestamp of each video frame sent by the indoor projector; the key frame judgment equipment is connected with the time reading equipment and is used for receiving each timestamp of each video frame, extracting each timestamp of each key video frame from each timestamp of each video frame, sending out a key frame judgment signal when a time difference between a current moment and initial projecting time of the indoor projector accords with the timestamp of a certain key video frame, or sending out a non-keyword judgment signal; and the figure identification equipment is used for judging an action type of a corresponding actor on the basis of a profile of a to-be-analyzed sub-image so as to determine a corresponding action level of contents currently projected by the indoor projector on the basis of the action type of the corresponding actor. By the key frame action range detection system disclosed by the invention, an effective content analysis mechanism is determined.

Power management techniques include a method for power management of a processor chip which comprises the following steps. An initial operating level is set for the processor chip. After a predetermined time interval, slack is calculated. If the slack is greater than zero, the initial operating level is increased to a next higher level, otherwise the initial operating level is maintained. After the predetermined time interval, the slack is re-calculated and further includes accumulated slack. If the re-calculated slack is greater than zero, the operating level is increased to the next higher level if the processor chip is being operated at the initial operating level, otherwise the operating level is returned to the initial operating level if the processor chip is being operated at the next higher operating level. The steps to re-calculate the slack and either increase the operating level to the next higher level or return the operating level to the initial operating level are repeated.

The invention discloses a nuclear power plant emergency state auxiliary judgment system and method based on the emergency action level. The nuclear power plant emergency state auxiliary judgment method comprises the steps that the operation state and parameters of a nuclear power plant are automatically obtained by connecting interfaces of a nuclear power plant DSC, a nuclear power plant environment monitoring system and the like and combining an artificial data input module; a logic control module monitors the variation conditions of EAL related parameters in real time, carries out judgment according to built-in logical semantics and gives an EAL logic judgment process and judgment result; through the information such as EAL parameter monitoring, the logic judgment process, the logic judgment result and the suggest emergence state displayed in a visible user interface of the system, a prompt message when a parameter threshold condition is triggered and the emergence state changes is given in time; the system gives emergence state advice, emergence command staff carries out artificial interference, and the final emergence state is determined and issued through a platform. The nuclear power plant emergency state auxiliary judgment system and method based on the emergency action level provide effectively assistance means for correct judgment and decision making of nuclear power plant operators and the emergence command staff.

The invention discloses a coordination diagram dual-arm cooperative control method based on the fusion of human kinematic constraints. The invention simultaneously performs dual-arm cooperative control from the action level and the operation task level; Collaboration trajectory, using the quaternion attitude trajectory mapping method to map human actions to the robot side and optimize storage; generate a coordination diagram according to the trajectory collision situation, the coordination diagram uses the operation time of the left and right arms as the horizontal and vertical coordinates, and the robot in the setting diagram will collide Robot configurations are black and collision-free configurations are white, forming a complete coordination map. In the coordination graph, the RRT‑Connect algorithm is combined with the trajectory optimization algorithm in the open source motion planning library for trajectory planning to complete the dual-arm cooperation at the motion level. After the collision-free cooperative pair operation is completed, the collision-prone cooperative pair cooperates according to the calculation results of the previous cooperation law to complete the cooperative operation, so that the operation time is minimized and the operation efficiency is maximized.

The invention belongs to the technical field of construction engineering, and particularly relates to an auxiliary device for keeping horizontal actuation and a processing method thereof. When the horizontal earthquake force is simulated, a horizontal effect needs to be applied to a model, however, a part of the structures, such as a wood structure and the like, can generate large deformation andhigh dislocation when being subjected to horizontal action, and lifting and translation are generated, so that it is difficult to ensure that the loading is always in a horizontal state. The inventionprovides the auxiliary device for keeping horizontal actuation, wherein the auxiliary device comprises a first mechanism; the first mechanism is connected with a long rod pulley block; the long rod pulley block comprises a pulley block, the pulley block is arranged in a second mechanism; the pulley block comprises a plurality of pulleys, and sliding grooves are formed in the pulleys; and a plurality of sliding rails are arranged in the second mechanism, and the sliding groves are matched with the sliding rails. The sliding rails in the second mechanism can slide upwards relative to the pulleys of the long rod pulley block according to the lifting of the experimental model, so that it is ensured that loading position is not changed; the horizontal action level can be ensured to be appliedto the experimental model through the pulleys; and the auxiliary device is convenient to machine, flexible and practical.

The invention provides a three-dimensional seismic isolating pedestal with multiple defence lines. The three-dimensional seismic isolating pedestal with multiple defence lines comprises a pedestal bottom plate, at least three supporting columns and a top plate, wherein the bottom end of each supporting column is fixed on the pedestal bottom plate; the top plate is used for placing an object to be protected; a top box is fixed on the bottom surface of the top plate; a multi-defence line horizontal seismic isolating unit is horizontally connected between the side surface of each supporting column and the corresponding side surface of the top box; a multi-defence line vertical seismic isolating unit is vertically connected between the top end of each supporting column and the bottom surface of the top box; each of the multi-defence line horizontal seismic isolating units and the multi-defence line vertical seismic isolating units is provided with a plurality of pieces of thin and long soft steel and a plurality of pieces of short and thick soft steel; the first defence line is formed by the thin and long soft steel and the second defence line is formed by the short and thick soft steel; and when a structure which is subjected to seismic isolating is at different seismic action levels, a plurality of seismic isolating defence systems can be arranged on a supporting seat independently, the working states and the control levels of the seismic isolating supporting seat at different levels are different, so that the three-dimensional seismic isolating pedestal with the multiple defence lines has higher adaptability.

The invention relates to a control method of overload load-shedding for a transformer or a circuit, which is characterized in that: a plurality of independent overload action levels are classified according to different power, current and overload time-lag of the transformer or the circuit, each overload action level is provided with an independent power starting and returning constant value, an independent current starting and returning constant value and an independent time-lag starting and returning constant value; after each overload action level acts, the load is shed in different turns of actions; time-lag exists between every two turns of shedding actions, if the load is decreased to a normal level for a certain time-lag after one turn of load shedding, the overload action level is returned, and the load shedding is ended; and otherwise the next turn of load shedding is continued after the time-lag. Due to the adoption of the control method, the safe and stable running of the transformer or the circuit can be guaranteed, and at the same time minimal over-shedding is guaranteed under the situation that the size of the shed load is unknown.

The invention discloses a distribution network protection and automatic device cooperating method based on DG characteristics. According to the method, action levels are divided into a fault isolation level, a spare power automatic switching intercutting DG level and a low-frequency low-voltage intercutting partition islet level in space, whether an islet is allowed to operate or not is determined according to the balance capacity of DG local loads, and fast islet division is achieved automatically through a low-frequency low-voltage intercutting fixed value to guarantee stable operating of a power system and reliable operating of the local loads. Meanwhile, a protection fixed value considers that even though DG is in an islet operating state and breaks down, a protection device can act fast and accurately to remove the fault. Regional information is adopted as coordinating factors and is used for overcoming the defects of separation of a relay protection and automatic device and a DG operating work condition, division of the islet extending layer by layer is determined according to the trend distribution of a power source and loads after fault current removing and the changes of a network topology structure, and a coordinating distribution type power source protection scheme system is formed.

The invention relates to a film content matching mechanism, including: a classified storage device, used for pre-storing ending songs of different rhythm levels, wherein content of the ending songs ofdifferent rhythm levels is matched with content of film data stored in a data storage chip; an incidental music selecting device, used for receiving an action grade of a film, and searching in the classified storage device, based on the action level of the film, an ending song corresponding to the action grade of the film, wherein a found rhythm level of the end song corresponds to the action grade of the film; an incidental music replacing device, connected to the incidental music selecting device, and used for updating, based on the found ending song, the ending song in the data storage chip, so as to enable the found ending song to be used in in the next playback of film data stored by the data storage chip. The level of film-making is improved by the film content matching mechanism.