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34results about How to "Reduce the monitoring burden" patented technology

DDoS attack distributed detection and response system and method based on information entropy

The invention discloses a DDoS attack distributed detection and response system and method based on information entropy. The system comprises a controller, the controller is connected with a plurality of exchangers, each exchanger is connected with a plurality of host computers, each exchanger is also connected with the other exchangers, and the controller is used for managing network topology, developing data forwarding strategies, and sending down the strategies to the exchangers; the exchangers are used for data forwarding; the exchangers comprise boundary exchangers and / or non-boundary exchangers; an attack detection algorithm and an attack response algorithm are operated by the boundary exchangers to achieve the attack detection and the attack response; the host computers are computers of users and each host computer corresponds to a certain IP address, and data of the host computers are forwarded by the boundary exchangers. The DDoS attack distributed detection and response system and method based on the information entropy has the advantages of being fast in detection speed, high in detection precision rate, rapid in attack response, and small in resource burden.
Owner:SHANDONG UNIV

Tracking assistance device, a tracking assistance system and a tracking assistance method

A tracking assistance device includes: a target-to-be-tracked setting unit that, in response to an input operation performed by a monitoring person on one of display views to designate a moving object to be tracked, sets the designated moving object as a target to be tracked, the display views displaying captured images taken by respective cameras and stored in a recorder; a camera selection unit that, based on tracing information obtained by processing the captured images, selects any of the cameras inferred to have taken an image of the moving object designated as the target to be tracked from among the cameras other than the camera corresponding to the display view on which the target to be tracked was designated; and a playback unit that causes the captured images taken by each camera selected by the camera selection unit to be displayed in a corresponding one of the display views.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Tracking assistance device, tracking assistance system and tracking assistance method

A tracking assistance device for assisting a monitoring person in tracking a moving object by displaying on a display device a monitoring screen in which display views for displaying in real time captured images taken by respective cameras are arranged on a map image representing a monitored area in accordance with an actual arrangement of the cameras, includes: a target-to-be-tracked setting unit that, in response to an input operation performed by the monitoring person on one of the display views to designate a moving object to be tracked, sets the designated moving object as a target to be tracked; a prediction unit that predicts a next display view in which the moving object set as the target to be tracked will appear next based on tracing information obtained by processing the captured images; and a display view indicating unit that indicates the next display view on the monitoring screen.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Multi-scenario analysis based intelligent alarm inference method

The invention relates to a multi-scenario analysis based intelligent alarm inference method. The method includes that an alarm server uploads alarm signals to a message center; an intelligent alarm display module, an inference engine and an operating signal module all acquire the alarm signals from the message center; the operating signal module acquires operation alarm signals from the alarm signals and transmits the operation alarm signals to the inference engine; the inference engine classifies, sorts and analyzes the received alarm signals, infers to obtain intelligent alarm signals and transmits the intelligent alarm signals to the message center; the intelligent alarm display module acquires the intelligent alarm signals from the message center and displays the same. The multi-scenario analysis technology is utilized to analyze an alarm object, detailed classification of intelligent alarms is realized, an application range of the intelligent alarms is enlarged, alarm accuracy is improved, alarm message processing is quickened, invalid alarms are eliminated, monitoring burden of operators is relieved, and the operators are enabled to judge faults timely and take correct processing measures.
Owner:XUJI GRP +3

Occupancy detection

There is provided an apparatus for detecting when a subject has exited an item of furniture which has an upper side for supporting a subject and an underside opposite to the upper side, and comprises an overhanging component that extends from the underside toward a surface on which the item of furniture is resting. The apparatus comprises a light source to illuminate an edge-feature associated with a distal edge of the overhanging component, to create a shadow of the edge-feature on a region of the surface. The apparatus further comprises a camera arranged to capture sequential images of the region of the surface; and a processing unit. The processing unit is arranged to receive the images; detect an edge of the shadow in each of the received images, detect, in the received images, the appearance of a feature contiguous with the shadow edge; monitor how a detected feature changes over a time period; determine whether a change to the detected feature satisfies at least one predefined criterion for a subject exit event; and output a signal based on the determining.
Owner:KONINKLJIJKE PHILIPS NV

Central monitoring system based on a plurality of monitoring cameras and central monitoring method

The invention provides a central monitoring system based on a plurality of monitoring cameras and a central monitoring method. The central monitoring system conducts a central monitoring on the image from a plurality of monitoring cameras, which can reduce the monitoring burden on supervisors and reduce the occurring of missing abnormal events. Image processing is conducted based on respective image data of the plurality of monitoring cameras. Motion abnormity of a people can be calculated based on each camera, and display frame rate can be adjusted based on the abnormality. In this case, images from the monitoring cameras with large abnormity can be preferably seen; the monitoring burden on supervisors can be reduced; early discovery on abnormal events can be quickly realized and abnormal events can be quickly dealt with. The monitoring efficiency is improved through emphasizing and displaying the image of the monitoring camera adjacent to one monitoring camera where abnormality occurs or splicing among images.
Owner:HITACHI LTD +1

Method and device for optimizing paging of mobile station

The embodiment of the invention provides a method and a device for optimizing paging of a mobile station (MS). When the MS is in the paging listening interval, the position of a paging message of the MS in the paging listening interval is firstly obtained according to the paging rules of the MS; and then the MS can receive one or more frames on the position according to the obtained position. Therefore, the MS does not need to receive all the frames in the paging listening interval and can receive the corresponding paging message only by receiving one or more frames, thereby reducing the listening burden of the MS, saving the equipment resources of the MS and further improving the running performance of the whole system.
Owner:HUAWEI TECH CO LTD

Intelligent powder barrel used for laser cladding powder feeder

PendingCN110846658ASolve the blockageAvoid material shortage and idling phenomenonMetallic material coating processesEngineeringScrew joint
The invention relates to an intelligent powder barrel used for a laser cladding powder feeder. The intelligent powder barrel comprises a powder barrel body, a powder barrel mounting head, a powder barrel base, a powder barrel cover, powder barrel supporting rods, a vent pipe, a powder feeding scraping disc cover plate, an ultrasonic level meter, sealing joints and a data analysis module. The powder barrel body is fastened between the powder barrel mounting head and the powder barrel base through the powder barrel supporting rods. The powder barrel cover is in screw joint to the powder barrel mounting head. The powder barrel base is mounted on the powder feeding scraping disc cover plate. The vent pipe is located in the powder barrel body, one end of the vent pipe is mounted on the powder barrel base and communicates with the powder barrel body and a powder feeding scraping disc, and the other end of the vent pipe stretches to the top of the powder barrel body. A mounting hole is formedin the powder barrel cover, and the ultrasonic level meter is located in the mounting hole and is fastened and sealed in the mounting hole of the powder barrel cover on the inner side and the outer side of the powder barrel cover through the two sealing joints. The data analysis module is connected with the ultrasonic level meter. According to the intelligent powder barrel, dynamic balance of theair pressure of the powder barrel body and the powder feeding scraping disc is achieved, and meanwhile real-time monitoring and precise alarm responding to the quantity of residual materials in the powder barrel body are achieved.
Owner:天津镭明激光科技有限公司

Occupancy detection

An apparatus for detecting when a subject has exited an item of furniture is provided. The apparatus comprises a camera adapted to be arranged, when in use, below the underside of an item of furniture having an upper side for supporting a subject, the underside being opposite to the upper side, and a processing unit. The camera captures sequential images that do not include the upper side of the item of furniture, the images having a foreground corresponding to a region below the underside of the item of furniture and a background corresponding to a region adjacent the item. The processing unit receives images from the camera; detects, for each image, an edge corresponding to an edge of the item; detects the appearance of a feature contiguous with the edge; monitors how a detected feature changes over a time period; determines whether a change to the detected feature satisfies at least one predefined criterion for a subject exit event; and outputs a signal based on the determining.
Owner:KONINKLJIJKE PHILIPS NV

Monitoring method and device and mobile terminal

An embodiment of the disclosure relates to the field of communication electronics and provides a monitoring method and device for a mobile terminal, a mobile terminal monitoring method and device, and the mobile terminal. The monitoring method for the mobile terminal comprises the following steps: the mobile terminal and other mobile terminals reach an agreement on a surveillance role; monitoring operation is performed if the surveillance role is a monitoring party. The mobile terminal monitoring method comprises the following steps: the mobile terminal and the other mobile terminals reach the agreement on the surveillance role; the mobile terminal is monitored if the surveillance role is a monitored party. Via use of the above methods, based on a principle of multilateral voluntariness, a plurality of the mobile terminals authorizes each other via a plurality of modes, and therefore the agreement on the surveillance role can be reached; one mobile terminal can be the monitoring part or the monitored party according to the agreement on the role, and the mobile terminal can also be the monitoring part and the monitored party at the same time.
Owner:LETV HLDG BEIJING CO LTD +1

Image job totaling apparatus and image job totaling system

An image job totaling apparatus which acquires an operating state of an image processing apparatus detects occurrence of an error in the image processing apparatus at an early stage, while reducing the load of processing to acquire the operating state as much as possible. A job information notification section 212 of an image processing apparatus (A) 2 notifies image job processing information to an account server 1 each time print processing or copy processing is performed. A totalization processing section 111 performs totalization processing to the image job processing information sent from the image processing apparatus (A) 2. A status transmission section 211 of the image processing apparatus (A) 2 transmits an error state and the amount of consumables of the image processing apparatus (A) 2 in response to a request of a status acquisition management section 113 of the account server 1. A notification frequency management section 114 of the account server 1 calculates a notification frequency of the image job processing information sent from the image processing apparatus (A) 2, and the status acquisition management section 113 performs a status request to the image processing apparatus (A) 2 on the basis of the notification frequency.
Owner:SHARP KK

Digital video recorder with intelligent analysis function

The invention provides a digital video recorder with an intelligent analysis function. The digital video recorder is mainly technically characterized by having the function of intelligently analyzing an input video image, besides all the functions of the conventional digital video recorder. The digital video recorder can intelligently analyze each path of video input and output notification information such as an alarm and the like on the premise of ensuring various original functions of the digital video recorder, is triggered to perform operations such as video recording, video recording stopping and the like if necessary, endowed with the intelligent analysis function and flexibly applicable, and satisfies various monitoring needs.
Owner:TIANJIN YAAN TECH CO LTD

Control method of boiler combustion conditions

The invention discloses a control method of boiler combustion conditions. The control method comprises the following steps of: receiving combustion condition signals; comparing the received combustion condition signals with preset steady combustion standards; and sending steady combustion commands when the combustion condition signals reach the steady combustion standards. By monitoring data of boiler combustion conditions, comparing the data with the preset threshold value for use of an oil gun and starting to use the oil gun or an igniter when the monitored data reach the threshold value, conditions for oil feeding to stabilize combustion of a boiler can be set according to different conditions indicating worsening combustion of the boiler, and defects caused by posterior remedial measures can be overcome.
Owner:山东东岳能源交口肥美铝业有限责任公司

Bluetooth communication method and device, storage medium and terminal equipment

The invention discloses a Bluetooth communication method and device, a storage medium and terminal equipment. The terminal equipment comprises at least two Bluetooth receivers and a converter, the converter comprises an output pin and at least two input pins, the Bluetooth receivers are connected with the input pins in a one-to-one correspondence manner; a Bluetooth control instruction is obtained; obtaining a conversion value output by the output pin according to the Bluetooth control instruction; determining a target Bluetooth receiver from the at least two Bluetooth receivers according to the conversion value; controlling the target Bluetooth receiver to enter a working mode; the target Bluetooth receiver is used for Bluetooth communication, so that the control of a plurality of Bluetooth receivers in the terminal can be realized without arranging a plurality of Bluetooth wake-up monitoring units, the memory resources of the terminal are greatly saved, the system monitoring burden is reduced, the Bluetooth control effect is good, and the practicability is high.
Owner:深圳市华熹投资有限公司

Hybrid relay selection method for intensive communication network

The invention relates to the technical field of communication networks, and particularly discloses a hybrid relay selection method for an intensive communication network, which comprises the followingsteps: taking a group of switching nodes as an information source node and an information sink node, M configurable relay nodes being arranged between the group of switching nodes, and K subcarriersbeing used by the group of switching nodes; and excluding relay nodes at adverse positions by setting parameters of an adjustment timer. The channel state information monitoring burden of the information source node can be reduced, and the burden is distributed to each relay node for bearing in a 'distributed' manner; the dynamic balance among the system stability, the time delay and the signalingburden can be conveniently realized by adjusting the parameters of the timer; and meanwhile, the method is high in expandability, and the method can be easily expanded to super-multi-antenna selection and other complex communication resource allocation scenes.
Owner:广西华南通信股份有限公司

Ventilation man-machine asynchronous detection model training method and device based on DQN reinforcement learning

The invention relates to the field of artificial intelligence, in particular to a ventilation man-machine asynchronous detection model training method and device based on DQN reinforcement learning, and the method comprises the steps: obtaining a capacity data segment during breathing and ventilation; preprocessing the capacity data segment to obtain training data and test data which can be used for DQN reinforcement learning; based on the training data and the test data, constructing a scene problem suitable for applying DQN reinforcement learning processing; describing or depicting the scene problem; and constructing a specific DQN network, setting training parameters of a reinforcement learning model, and training a DQN reinforcement learning model. A man-machine asynchronous detection problem of breathing ventilation is converted into a scene problem, so that the man-machine asynchronous problem can be identified or detected by using a reinforcement learning scheme. A processing method of breathing ventilation man-machine asynchronous detection is expanded, the problem of automatic detection of man-machine asynchronous events occurring in the breathing ventilation process is solved, the monitoring burden is effectively relieved, and the nursing efficiency of work is improved.
Owner:SHENZHEN INST OF ADVANCED TECH +1

An Integrated Universal Monitoring System for Transmission Lines

ActiveCN105571643BReduce the monitoring burdenFacilitate diverse monitoring workMeasurement devicesData acquisitionData memory
The invention discloses an integrated general monitoring system for a power transmission line. The integrated general monitoring system includes an intelligent sensor, wherein the intelligent sensor comprises a sensor set and a TEDS module; the intelligent sensor is electrically connected with a data analysis processing apparatus through a plug-and-play interface; the data analysis processing apparatus includes a signal modulator, an A / D converter, a controller and a data interface; the signal modulator, the A / D converter, the controller and the data interface are electrically connected in order; the sensor set is electrically connected with the signal modulator through the plug-and-play interface; the data analysis processing apparatus also includes a data collector and a data memory; the data collector is electrically connected with the A / D converter, the data memory and the controller; the data memory is electrically connected with the controller and the data collector; the data analysis processing apparatus also includes a wireless communication module; and the wireless communication module is electrically connected with the controller. The integrated general monitoring system for a power transmission line realizes the plug-and-play function for sensors, and can complete diversified monitoring work for the power transmission line. Besides, the integrated general monitoring system for a power transmission line modularizes the functions and integrates the functions as one body, thus reducing the system volume and the power consumption.
Owner:YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST

Method for monitoring heavy overload of distributed power plant in distribution network

InactiveCN110912264AReduce the monitoring burdenEarly warning of heavy overload hazardsCircuit arrangementsAlarmsThe InternetMonitoring system
The invention discloses a method for monitoring heavy overload of a distributed power plant in a distribution network. The method comprises the following steps: S1, collecting related information of the distributed power plant and related information of power distribution network equipment through a power monitoring system; S2, operating the power monitoring system, and calculating a capacity occupation rate lambda of the distributed power plant accessed to the Internet; and S3, performing real-time monitoring and alarming on the distributed power plant accessed to the Internet by utilizing the capacity occupation rate lambda. According to the invention, influence monitoring strategies and indexes are introduced, and early warning and monitoring of heavy overload hidden troubles of distributed power plant access to power distribution network equipment are realized; the personnel cost is reduced, the efficiency is improved and the calculated value is more accurate.
Owner:SHENZHEN POWER SUPPLY BUREAU

Information processing method and information processing system

An information processing method uses a computer and includes: obtaining a first information item regarding first monitoring performed by a first monitor on a first vehicle, the first monitoring being allocated to the first monitor; obtaining a second information item regarding second monitoring on a second vehicle, the second monitoring being not allocated to any monitor; comparing the first information item with the second information item; generating presentation information indicating the second monitoring on the second vehicle in accordance with a result of the comparing; and presenting the generated presentation information via a presentation device.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
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