226 results about "Behavior rule" patented technology

The present invention is directed to a computer automated method of selectively identifying a user specified behavior of a crowd. The method comprises receiving video data but can also include audio data and sensor data. The video data contains images a crowd. The video data is processed to extract hierarchical human and crowd features. The detected crowd features are processed to detect a selectable crowd behavior. The selected crowd behavior detected is specified by a configurable behavior rule. Human detection is provided by a hybrid human detector algorithm which can include Adaboost or convolutional neural network. Crowd features are detected using textual analysis techniques. The configurable crowd behavior for detection can be defined by crowd behavioral language.

A dynamic state manager (DSM) for a server cloud manager (SCM) of a virtualized logical server cloud including a resource definition, a rules module and a state manager engine. The resource definition incorporates information of the available physical and logical resources of the server cloud, including cost, priority, usage and demand information of the resources. The resource definition further incorporates dependencies and relationships between physical and logical resources. The rules module includes predetermined behavioral rules based on demand, usage, priority and cost information. The behavioral rules define optimized resource utilization of the resources of the server cloud. The state manager engine is linked to the resource definition and the rules module and cooperates with the SCM to apply the behavioral rules to achieve optimized resource utilization.

Computer system and method automatically generates a test source code for checking validity of an application written in an object oriented language. The application includes objects accessible through an interface implementing programming rules and object behavior rules. For each object, the invention extracts object methods and attributes of the object interface which are impacted by the object behavior rules and extracts the object identification. The invention fills the variable fields of a source code template with the extracted information. The template non variable source code is in conformance with the programming rules and implements a scenario for checking a set of object behavior rules; thus the filled template forms a generated test source code. For distributed applications, the specifications may be EJB or CORBA and the Test Generator uses templates for checking the life-cycle (creation, persistency, removal) of deployed objects.

A lighting controller is disclosed that automatically adjusts a lighting device based on user activity. The disclosed lighting controller processes at least one of audio and video information to identify predefined user events that suggest that a lighting device should be activated or adjusted. In one implementation, a number of behavior rules define various user activities or events that suggest that the user would like to activate or adjust a lighting device. Each rule contains one or more conditions, and, optionally, a corresponding action-item that should be performed when the rule is satisfied to activate or adjust the lighting device. Upon detection of a predefined event, the corresponding action, if any, is performed by the lighting controller.

A system, method and computer program product for implementing dynamic behavior rules for malware detection. A method of heuristic analysis of computer program execution is used. A behavior of a computer program is monitored, analyzed and blocked in runtime. Actions performed or triggered by each executable component are compared against a set of behavioral rules. The behavioral rules determine wherever the requested action is allowed or blocked, and which new behavioral rules are needed to be applied to future actions. Executed actions (allowed or blocked) introduce new dynamic behavioral rules to the computer system, which in turn can apply these rules for analyzing behavior of subsequent components executed on the computer system.

The invention discloses an information safety detection method. The method comprises the following steps of: after downloading target software, simulating to run the target software in a dynamic virtual machine; according to malicious behavior rules in a malicious software knowledge base, judging whether the target software is malicious software or not; if the target software is the malicious software, performing safety processing on the target software; and if the target software is not the malicious software, allowing the target software to run in a mobile terminal. Correspondingly, the invention also discloses the mobile terminal used for implementing the method. Because the target software is simulated to run in the dynamic virtual machine, the malicious software does not threaten the mobile terminal, the malicious software can be effectively intercepted at the same time and then the user information safety is protected.

The invention discloses a service flow detection method and system. The method comprises the following steps of collecting the flow data of each piece of equipment; carrying out normalization processing on each piece of flow data to obtain an equipment data flow containing space information, time information and technical index information; on the basis of the space information, polymerizing the equipment data flow to obtain a service flow tree; according to the relationship between sub service data flow and the equipment data flow in the service flow tree as well as the equipment data flow, determining the sub service data flow; comparing the service data flow, the equipment data flow and a preset service behavior rule to obtain the abnormal state of the equipment data flow and the sub service data flow; according to the abnormal state of the equipment data flow, the abnormal state of the sub service data flow, the service flow tree, the abnormal weight of the preset equipment data flow and the abnormal weight of the preset sub service data flow, obtaining a main service health degree index; according to the main service health degree index, determining whether the main service data flow is abnormal or not. By adopting the scheme, the detection accuracy is improved.

The invention discloses a video monitoring intelligent early-warning system and a video monitoring intelligent early-warning method on the basis of target space relation constraint. The system comprises a video acquisition module, a target component intelligent analysis functional module, a video content visual analysis module, a general behavior rule sample database and an alarm module. On the basis of behavior comprehension on target components, aiming at spatial correlation between targets, the system carries out behavior characteristic analysis, evolution and classification, establishes a spatial correlation mode sample library, implements detection and identification on abnormal behaviors, can more effectively and accurately carry out identification and judgment on emergencies and can lock an abnormity trigger point to provide evidence for post-mordem forensics. The system introduces target space relation constraint, divides a video scene region to complete defining related concepts of the target components of a video, eliminates a certain fuzziness and faults in space semantic information, solves the problems of incompletion and inaccuracy in video content analysis and is more accurate and more efficient to detect abnormal events in a video monitoring range.

The application provides a static detection method and apparatus for webshell deformation. The method comprises: according to voice features contained in the content of a to-be-detected webshell file, judging the type of the file; according to the type of the file, determining a lexical and syntax analyzer, a built-in function library and an abnormal behavior rule library which are to be used; performing lexical and syntax analysis on the to-be-detected webshell file by utilizing the lexical and syntax analyzer to generate an intermediate code; and interpretively executing the intermediate code in a preset virtual machine, analyzing a behavior of the intermediate code by utilizing the built-in function library and the abnormal behavior rule library in the execution process, and judging whether a corresponding code is a malicious code. According to the scheme of the application, the problem that an existing hook mode possibly influences normal business can be avoided while the deformed webshell code is effectively identified.

The invention discloses a method and system for analyzing behaviors of internet users based on a cloud platform. The method comprises the steps of monitoring and recording the network operation of different users in client sides to generate network behavior data, building a corresponding relationship with the network behavior data according to the identity information of the users contained in the network behavior data, extracting class information in the network behavior data, carrying out classification statistics on the network behavior data according to the class information, generating classification statistics data, generating survey information according to the classification statistics data when the quantity of the classification statistics data reaches a set statistics value, sending the survey information to the client sides, comparing survey feedback information fed back by the client sides and the classification statistics data, obtaining the consistent data after comparison, and generating and outputting the statistics result after the data are stored. The method and system for analyzing behaviors of internet users based on the cloud platform achieve effective statistics of the behavior data of the users in two types of internet, and accurately collect, analyze and predict the behavior rules of the users in the two types of internet.

The invention discloses a worker safety behavior monitoring system based on video capture. The monitoring system comprises a video acquisition device, a data transmission device, a video processor and a display device. A monitoring method based on the system comprises the following steps that: the video acquisition device acquires daily working behaviors of workers on a construction site, and converts a video signal into a digital signal; the data transmission device transmits the digital signal to the video processor through the video acquisition device; the video processor is linked with a worker safety behavior rule, wherein the rule is established on the basis of relevant national specifications for construction behaviors; the video processor receives the acquired video after acquiring the video signal, runs a program to form a video in which a construction personnel behavior video and the worker safety behavior rule are overlapped, and inputs the video into display equipment; a dangerous area is set; and whether construction personnel behaviors meet specification requirements or not is judged intelligently according to an overlapped video provided by the display equipment, and an alarm is made.

The invention provides an abnormity behavior detection method in combination with the depth data and an abnormity behavior system. The method comprises steps that a monitoring video image of a target area is acquired, a scene background model on the basis of the monitoring video image is established, the motion target prospect of a two-dimensional image is extracted, and communication domain analysis and target segmentation are carried out; a depth background graph of an original visual angle is acquired according to the monitoring video image, a motion target prospect of a three-dimensional image is extracted from the depth background graph, and two times of target prospect segmentation on the original visual angle and a downward-view visual angle after projection transformation is carried out; the effective person target information is extracted; according to the acquired person target information, tracking and behavior analysis on person targets are realized, whether behaviors of the person targets are abnormal can be determined according to preset abnormal behavior rules, if yes, alarm starts. Through the method and the system, abnormal events and abnormal behaviors are automatically identified, detection precision of the abnormal events is improved, and timely response can be realized on the unattended condition.

The invention discloses a group identification method based on a personnel behavior rule and a data mining method, belongs to the field of data mining, and particularly relates to a method for identifying key groups in large-scale activities based on the personnel behavior rule. Residence areas and the frequency of the personnel to go to the residence areas are extracted via trajectory data information of the personnel, then semantic information of the areas is further extracted to express user behaviors more accurately based on the extracted residence area information of the personnel, groupclustering is performed by using the data mining method and combining the personnel behavior rule with the feature similarity, and a special key group is identified from the target groups.

The invention discloses a loop test device for imitating gas phase erosion corrosion of natural gas, and belongs to the technical field of imitating experiment devices. The loop test device for imitating gas phase erosion corrosion of natural gas is suitable for imitating conditions of medium components, humidity, flow speed and the like of natural gas gathering pipelines during the actual operation process, and is especially suitable for simulating the erosion corrosion situation caused by the flowing of gases containing trace moisture and corrosion media and having high-speed flowing in natural gas pipes, and testing electrochemistry and corrosion behaviors. The device is composed of three parts including a control system, a test system and a recovery system, wherein the control system comprises a high-pressure air bottle, a high-pressure kettle, a high-pressure flow meter, a regulating valve, a stop valve, an electric heater, a humidity probe, a pressure probe and pipelines; the test system comprises the high-pressure kettle, a three-electrode system, a rotary working bench, a test sample jig and a pressure probe; and the recovery system comprises a recovery tank, a regulating valve, a high-pressure flowmeter and a pressure probe. The device can well imitate the erosion corrosion situation of parts including pipe walls, elbows, tee joints and reducing parts by high-flow-speed wet gases under natural gas intra-pipe environment, can test electrochemistry signals, and has important significances for the research on erosion corrosion behavior rules under the natural gas intra-pipe environment as well as main influence factors of the erosion corrosion behavior rules.

The invention provides a monitoring method and a device for a tooth brushing behavior and an intelligent toothbrush, wherein the method comprises the following steps: receiving an activation instruction triggered by a user; acquiring hand-holding information and initial position information of a toothbrush through a sensing unit, wherein the hand-holding information at least comprises left hand-holding or right hand-holding identification information; according to the hand-holding information, the initial position information, and toothbrush movement information collected by the sensing unit,counting the tooth brushing behavior of the user, wherein the tooth brushing behavior at least comprises a tooth brushing area and a tooth brushing direction corresponding to the tooth brushing area;and according to preset tooth brushing rules, monitoring the tooth brushing behavior of the user. The monitoring method and the device for the tooth brushing behavior and the intelligent toothbrush provided by the invention can reliably track the tooth brushing behavior of the user, timely prompt, guide and correct an incorrect tooth brushing behavior, effectively help the user gradually follow good brushing behavior rules, and improve the health degree of teeth.

The invention relates to a heating energy-saving control method and device based on human body induction. The heating energy-saving control device comprises an electrical adjusting valve and a human body induction intelligent control module. The human body induction intelligent control module comprises a data processing center, a human body induction probe, a temperature detection unit, a communication interface unit, a power unit, an output control circuit, an operation panel and an infrared communication module, wherein the human body induction probe, the temperature detection unit, the communication interface unit, the power unit, the output control circuit, the operation panel and the infrared communication module are connected with the data processing center. The output control circuit is connected with the electrical adjusting valve, the electrical adjusting valve is connected with a switch end of a radiator, and the operation panel is a radio frequency remote control terminal and is in real-time communication with the data processing center through an infrared wireless technology. According to the heating energy-saving control method and device based on human body induction, the behavior rule of people can be counted, the heating demands of people at different moments can be analyzed, and accordingly a domestic heating system can be controlled.

The embodiment of the invention discloses a method and a device for data rasterization and a method and a device for user behavior analysis. The method for the data rasterization comprises the following steps of acquiring corresponding user associated data according to user behavior data produced in a target time period and located in a target area; computing a two-dimension number corresponding to the user associated data according to position information in the user associated data; acquiring a corresponding two-dimension index number from a two-dimension index number set by taking the two-dimension number as a query condition; associating a raster mark with the user associated data so as to obtain corresponding raster data. The efficiency of the data rasterization is increased, and user behavior rule or preference analysis based on mass of diversified real-time raster data is realized.

The invention discloses a method for evaluating user behavior on the basis of position mining. The method comprises following steps: a. obtaining position information to obtain tracking data and performing pretreatment to the tracking data; b. obtaining time distribution of a user at different places in different time through the tracking data to obtain a behavior pattern of the user; c. updating a user preference model by use of historical records of the user behavior pattern and determining whether a user behavior is an abnormal behavior according to the user preference model and calculating user behavior scores. By use of the method, the user behavior pattern is obtained from user original messy tracking data, daily behavior rules of the user can be revealed, and the possibility of cheat in traditional attendance checking is greatly reduced.

The invention discloses a network resource pre-fetching and cache accelerating method and a device of the network resource pre-fetching and cache accelerating method. The network resource pre-fetching and cache accelerating method includes the following steps. According to network accessing behavior of a user, network accessing information of the user is recorded. Characteristics of network accessing behavior of the user in different periods are fetched from the accessing information. Network accessing behavior rules of the user can be obtained from all characteristics of the network accessing behavior, wherein the characteristics of the network accessing behavior can meet time characteristics. Thus, the network accessing behavior of the next identical time characteristic of the user can be predicted in advance. Based on the network behavior of the next identical time characteristic of the user, network resources of the user are downloaded and loaded into a cache before the next identical time characteristic. The network resource pre-fetching and cache accelerating method and the device of the network resource pre-fetching and cache accelerating method can improve network surfing experience of the user, reduce pressure from concurrent requests of a peak in network accessing, save the width of a band and fully use resources of a system.

The invention relates to the technical field of comprehensive emergency management, in particular to a city comprehensive emergency intelligent simulation system based on case-based reasoning and an operation method of the city comprehensive emergency intelligent simulation system. According to the method, with structured event information as conditions, a case base is searched for similar cases, effective reasoning is carried out based on action rules of all participating entities according to a model, and scenes in the cases are modified to form new simulation exercise scenes to be used by participating units for participation. When city comprehensive emergency simulation exercises are finished, by carrying out evaluation, modification and summarization on the simulation exercises and saving the cases as new cases finally, self-increasing of the case base and self-learning capacity of a simulation exercise system are achieved, and solid foundations are laid for further simulation exercise scene generation. The method solves the problem that simulation exercise scenes are lack of scene exercise analog simulation based on behavior rules of all current participating entities, and can be applied to the city comprehensive emergency intelligent simulation system.