927 results about "Computer monitoring" patented technology

Disclosed is a method, system, and program for determining monitoring settings for a computer monitoring a device. A set of monitoring frequency values is provided for a user to select. A user selected monitoring frequency value is received and used to determine at least one polling interval that defines a period between polling operations from the computer to the agent device. The polling interval value is a different value from the user selected monitoring frequency.

The invention discloses a self-service charging system of a plug-in type electric vehicle, comprising a plurality of charging stations, a data service center and a mobile communication service center, wherein each charging station comprises ZigBee networking equipment, a charging station computer monitoring center and a plurality of chargers, wherein the ZigBee networking equipment is connected with a ZigBee terminal node device of the plug-in type electric vehicle through a ZigBee wireless communication network; and each charger comprises a charger information management unit, an IC (Integrated Circuit) magnetic card identification device, a touch screen, a printer and a charging device. The self-service charging system solves the problems of unstable electrical connection caused by the wired communication connection of a charging system and the plug-in type electric vehicle and high networking difficulty and implementation cost caused by the wireless communication connection of the charging system and the plug-in type electric vehicle, can realize the self-service charging and has easy and convenient user operation, safety, automated and intelligentized charging process without manual duty; and besides, the self-service charging system can provide multiple types of charging service modes. The invention also discloses a self-service charging method of the plug-in type electric vehicle.

The present invention discloses a method and system for automatically enabling a computer to preserve data in response to an environmental change, respond to motion or sound, or be responsive to the arrival or actions of a person. In one embodiment, the computer monitoring system comprises at least one sensor for determining the existence of motion external to a computer where, upon detecting motion, the sensor communicates a signal to a receiver, which is in data communication with the computing device, and a program coupled to the receiver where the program comprises routines for receiving user input defining what programs or files to close, open, play, minimize, or maximize upon receiving a signal from the receiver.

The invention relates to an environmental control system, in particular to a house microclimate control system for a biological fermentation hog house, which comprises a lower computer subsystem and an upper computer monitoring subsystem. The lower computer subsystem comprises an input device, a detection unit, a master control unit, a display unit, an executive drive unit and an executive unit. The system is mainly functionally capable of automatically acquiring environment factors, such as interior air temperature, interior air humidity, interior ammonia concentration of the hog house, temperature of padding of a biological fermentation bed, exterior air temperature and exterior humidity of the hog house, and the like, capable of starting and stopping ventilation operation, water curtain cooling operation and interior sprinkling operation to effectively regulate house temperature and ammonia concentration according to physiological comfort of hogs, and capable of intelligently sprinkling to effectively regulate humidity of the biological fermentation bed according to physiological comfort of the hogs and the humidity of the biological fermentation bed.

The invention discloses a formation system and a formation method of a multi-mobile robot based on a wireless sensor network, which belongs to the field of wireless sensor network and multi-robot control and solves the problem that the measuring range and the measuring accuracy are easily affected by environmental factors as multiple sensors are depended in the traditional multi-robot formation. In the formation system of the multi-mobile robot, the wireless sensor network is formed by gateway nodes, multiple beacon nodes, multiple master robot nodes and slave robot nodes, the communication between an upper computer monitoring system and the gateway nodes is realized through a serial communication port, the state monitoring for mobile nodes in the wireless sensor network is realized, and the beacon nodes which are used as fixed nodes are used for supplying position information support for the mobile nodes. In the formation method disclosed by the invention, target point position is sent to the master robot nodes through the gateway nodes by adopting an upper computer, the own positions of the master robot nodes and the slave robot nodes can be determined through the beacon nodes, and the master robot nodes drive all the slave robot nodes to carry out autonomous navigation towards the target point.

A large-sized monitored control System for the wind power generation plant on the sea, pertaining to the field of the computer application technology; this device consists of a data acquisition unit, a mono-computer monitoring data transmission unit, a mono-computer monitoring data processing unit, a multi-computer monitoring data transmission unit and a gross data processing unit. The data acquisition unit collects the technical parameter of the wind power plant; the mono-computer monitoring data transmission unit delivers the data of the data acquisition unit to the mono-computer monitoring data processing unit; the mono-computer monitoring data processing unit can process the data from the mono-computer monitoring data transmission unit; the multi-computer monitoring data transmission unit delivers the data processed by the mono-computer monitoring data processing unit to the gross data processing unit; the gross data processing unit can process the data from the multi-computer data transmission unit. The man-machine operating interface is introduced to send the control order to the mono-computer monitoring data processing unit as per the actual demand of the operation. This utility model is provided with a simple structure and a high practicability as well as lowers the manufacturing cost of the wind power plant.

The invention discloses an industrial control network redundancy fault-tolerant system, belonging to the industrial control field. The system of the invention comprises four parts, namely a main controller redundancy system, a slave redundancy system, a fault log system and a host computer monitoring interface, wherein the main controller redundancy system is composed of two main controllers which provide redundancy; each main controller carries a control network to form network redundancy or the two main controllers share one control network; the slave redundancy system is composed of a main controller and a pair of slaves; the main controller monitors the communication condition of the current line and selects the best communication path in real time; the fault log system records the fault message of the device; and the host computer monitoring interface provides communication response for a monitoring computer and processes input operation to control the operation of the redundancy system. The system of the invention can ensure that the resources of the control network of the two redundancies synchronize automatically; the fault can be judged automatically; and when the network has a failure, the network can be switched to a backup control network within 300 milliseconds to operate continuously.

A computer monitoring system includes a processor and sensors electrically thereto that are positioned beneath the playing surface directly below a boundary line. The sensors are connected in series to the processor such that each sensor is independently activated and generates an analog output signal when a predetermined weight limit is detected thereon. The sensors are positioned below a three-point and a free-throw line. An analog-to-digital converter is coupled to the processor and sensors that receives and converts the analog signals to digital signals. A memory includes programmable software instruction that cause the system to perform a series of operations. The processor generates and transmits audible and visual notification signals for each of the consecutive digital signals when the time span is greater than the threshold interval.

The invention provides an automatic docking device for hold section parts. The automatic docking device comprises a six-degree-of-freedom adjustment platform, a docking measurement platform, a dockingcontrol platform, a docking host computer monitoring platform and the like. The six-degree-of-freedom adjustment platform includes six-degree-of-freedom brackets, five-degree-of-freedom brackets, anda chassis, and the docking measurement platform includes a bracket, a rack, a linear guide, industrial cameras, a laser displacement sensor and a cantilever beam. The docking host computer monitoringplatform has the function of storing and recording docking data parameters and quality characteristic analytical data. The automatic docking device for the hold section parts is mainly used for on-line measurement of automatic docking and mass and centroid of different hold section parts and forming a new mode of hold section assembly with features of precise docking, real-time data visualizationand process online control, the assembly efficiency is improved, the assembly labor is reduced, and finally the aerospace manufacturing industry is further promoted to enhance the core competitiveness.

The invention discloses a semi-physical real-time simulation platform for a wind generating set and belongs to the technical field of clean energy. The simulation platform is mainly composed of an upper computer monitoring interface, a wind generating set simulation system, a controller simulation system, a current transformer controller and a variable pitch system. An upper computer is respectively connected with the wind generating set simulation system and the controller simulation system through Ethernet. The simulation platform can quickly develop and verify a control algorithm, can simulate operation characteristics of a real wind generating set, enables a controller to carry out comprehensive loop test before true machine set test, saves test cost, improves operation safety, can control the output power of a fan, stabilizes power grid fluctuation and provides a basic research platform for optimal operation of a wind power plant.

The invention discloses a civil airport surface monitoring system. The system comprises a supervisory computer monitoring system and a ZigBee wireless network positioning system, wherein the supervisory computer monitoring system is positioned in an airport surface monitoring room; and the ZigBee wireless network positioning system is positioned in a parking apron range and consists of three kinds of network equipment, namely fixed reference node equipment, vehicle-mounted mobile positioning node equipment and a coordinator gateway. The system can immediately and accurately reflect the condition of a moving vehicle; and when the distance between the moving vehicle and an airplane reaches a preset value, an alarm can be sent to a driver so as to immediately prevent the accident of collision between the moving vehicle and the airplane. A visible and convenient vehicle information management platform is provided for airport station site management, and the on-site operation command management level of an airport and the operation safety and the operation efficiency of the airport are improved.

The invention relates to a bolt fastening state monitoring device and a use method thereof. The device disclosed by the invention comprises a circular column elastic gasket, wherein the lower part of the elastic gasket is radially provided with a trough which penetrates through a circular column; the lower part of the elastic gasket form two arc-shaped landing legs; the top of the mouth of the trough is provided with a pressure strain gauge; two sides of the upper part of the elastic gasket are provided with two sections of arc-shaped notches in parallel with the trough; the upper part of theelastic gasket forms two arc-shaped bosses which form an angle of 90 degrees with the arc-shaped landing legs; the pressure strain gauge is connected with a signal amplifier by virtue of a lead; the signal amplifier is connected with a data acquisition device by virtue of a data line; the data acquisition device is connected with the original computer monitoring equipment by virtue of a data line; and the computer monitoring equipment compares a data signal value collected at fixed period with a preset alarming threshold value so as to judge whether an alarming measure is adopted. The bolt fastening state monitoring device has the advantages of being low cost, safe to operate and almost free from manual participation, and can be widely applied to the production and scientific research fields of hydropower stations and the like which comprise pressure containers and need to fasten bolts.

The invention discloses an intelligent drug cabinet monitoring system based on Internet of Things. The intelligent drug cabinet monitoring system comprises an upper computer monitoring subsystem, a man-machine interaction subsystem and a lower computer monitoring subsystem, wherein the upper computer monitoring subsystem comprises a master control computer and an HIS center server in network connection with the master control computer, the man-machine interaction subsystem comprises a fingerprint identifier, a password reader, a touch screen and a voice module, the lower computer monitoring subsystem comprises a microcontroller, a drawer video monitoring module, a prompting module, an RFID acquisition module, a temperature and humidity acquisition module, a weighing module, an electromagnetic driving module and a drawer communication module. The intelligent drug cabinet monitoring system can detect drug change information in the cabinet in real time, drug administration is achieved through login authentication of a user, the problem of difficult standardized, scientized and refined management drug management in a hospital is effectively solved, and the drug use safety and management work efficiency are greatly improved. In addition, the invention also discloses a monitoring method for the intelligent drug cabinet monitoring system based on Internet of Things.

The invention relates to a simulation testing system of a water circulation process under human activity disturbance conditions. The system comprises a simulation platform for simulating nature and human activities, which affect water circulation, and a monitoring platform for monitoring through a sensor, as well as a computer monitoring platform for controlling the simulation platform and performing data sampling and data processing on the monitoring platform, a seepage-proof pool, experimental soil, a rain shelter, a simulation rainfall device, a groundwater level simulation device, a water intake well, an observation device related to vorticity, an automatic weather station, a runoff detection device, a surface runoff sensor, a runoff instrument, a sensor for water content in the soil, a detection device and a control device. The simulation platform, the monitoring platform and the computer monitoring platform of the system disclosed by the invention are organically combined to form specific water circulation sub-systems among the various parts, namely the simulation device, the detection device and a control platform, and the integration of the sub-systems can realize the omnibearing simulation concept of a complex water circulation system of nature-manual work.

An imaging system has a computer which monitors changes to any given front-panel control setting for a particular image processing parameter (e.g., dynamic range, transmit foci position, Doppler wall filter setting, etc.) as compared to its default or preset value. For each user ID (e.g., based on the system user's name or any user code) and each application type, if, over a number of exam cycles, the user is found to consistently adjust a particular control setting to values that deviate significantly from the preset value, the system computer will automatically adjust the preset value to, e.g., the average setting of that image processing parameter over the past N trials, where N is a predefined integer number.

The invention provides a monitoring system with configurable communication protocol. The system comprises an upper computer module and its monitoring software, a lower computer module and its monitoring software. The lower computer module adopts existing communication protocol architecture to self-define communication protocol, and utilizes the same upper computer monitoring software to realize monitoring of multiple monitored objects conforming to the communication protocol architecture. The lower computer module comprises a command analysis sub-module for receiving command sent from the upper computer, judging its type, performing data verification on the command, and executing operation required by the command when it is determined to be a correct command; a data verification sub-module for performing data verification on all commands, to confirm correctness of command receiving/sending; and a data sending sub-module for sending a handshaking signal to the upper computer when a correct command is received by the lower computer module, and sending required data to the upper computer if the upper computer commands the lower computer to send data.

The invention belongs to the technical field of electric power on-line monitoring, relating to an on-line monitoring device of a metallic oxide arrester. The on-line monitoring device comprises a protecting circuit, a movement time detecting unit, a leakage current sampling circuit and a collecting board, wherein, the upper end of a varistor in the protecting circuit is connected with a metal oxide arrester (MOA), and the lower end thereof is grounded; the movement time detecting unit is connected with a leakage current sampling unit in series and then is connected with an output end of the choke coil in the protecting circuit; an output end of the movement time detecting unit is connected with one path of input end of the collecting board; an output end of the leakage current sampling unit is connected with the other path of input end of the collecting board; the collecting board is used for collecting signals and realizing on-site display and data remote transmission; a computer monitoring center collects information from the collecting board so as to carry out analysis treatment and fault alarming.

The invention relates to a test device, in particular to a dynamic performance test device for angular contact ball bearing retainers. The test device comprises a test main body, an electric main shaft, a frequency converter, a hydraulic loading system, a computer monitoring system and a data acquiring system, wherein the electric main shaft and the hydraulic loading system are respectively connected with the test main body; the frequency converter is connected with the electric main shaft; the electric main shaft provides power for the test main body; the hydraulic loading system provides a test load for the test main body; after the loading of the hydraulic loading system, a signal measured by a measuring device on the test main body and a test parameter of the frequency converter are respectively inputted to the data acquiring system; a signal output terminal of the data acquiring system is inputted in the computer monitoring system; a control signal of the computer monitoring system is inputted in the frequency converter; and the rotational speed of the electric main shaft is controlled through the frequency converter. The test device has the advantages of high reliability, wide measuring range, high sensitivity and resolution, and high response speed.

The invention discloses a tracking and monitoring system and method of a stacking robot based on machine vision. The tracking and monitoring system comprises the stacking robot, a control cabinet of the stacking robot, a conveyor belt, an automatic guided vehicle (AGV), a vacuum sucker device, and a vision acquisition system, wherein the stacking robot is in communication connection with the control cabinet, and is used for stacking products which are sequentially transferred by the conveyor belt to a cargo loading plane of the AGV; the loaded cargos are transported into a storehouse by the AGV; the vacuum sucker is mounted at the tail end of the stacking robot; the vision acquisition device is used for uploading working video images of the stacking robot to upper computer monitoring software in a real-time manner, and performing image processing on the obtained video, so that real-time monitoring of the stacking process is realized, and abnormal circumstances of dropping of objects during stacking and the like can be analyzed and processed, so that the automated intelligent degree of logistics is increased, acceleration of the working efficiency of the whole plant is facilitated, and the manual cost and the time cost are saved.

The invention discloses a high-frequency high-voltage power supply for electrostatic precipitation, and a control method of the same. The power supply comprises a rectification module, a high-frequency inverting module, a transformer module, a high-voltage rectification module, an upper computer monitoring and system fault diagnosis unit, a system power supply module, a remote monitoring unit and a control unit. The method is specified as follows: a three-phase AC power supply is output in DC form by a three-phase rectification and filtering circuit, then, the DC is output in high-frequency AC form by a high-frequency inverting circuit, the high-frequency AC is boosted by a high-frequency boosting transformer, finally, the boosted current is rectified into high-voltage DC by a high-frequency rectification silicon stack, and the high-voltage DC is loaded to an electrostatic precipitation load; after being treated with signal conditioning and processing, the data of inside of the power supply acquired in real time is input into the control unit for controlling the high-frequency inverting circuit so as to regulate the output of the power supply, the control unit transmits the acquired parameters to the upper computer via a CAN(Controller Area Network)bus interface, and the upper computer executes fault diagnosis, provides the current operational state of the power supply and the fault diagnosis result, and periodically transmits the state and the result to a remote terminal.

The invention discloses a real-time positioning analysis method and system for a fuel gas pipeline network leakage source, wherein the method comprising the following steps: a plurality of integrated detection modules are arranged in a region to be monitored, and the region to be monitored is divided into grid sub-areas; a hypothesis that each grid sub-area in the area to be monitored has a fictitious leakage source is carried out, another hypothesis of simulated detection data of the integrated detection modules is carried out after the fictitious leakage source continuously leaks for a preset time, and a simulated leakage database is established; the integrated detection modules acquire the practical measurement data of leaked gases in real time, and the practical measurement data is transmitted to a computer monitoring terminal; similarity calculation of the practical measurement data and a plurality of simulated detection data in the simulated leakage database is carried out, when the similarity reaches the maximal value, the position and time of the hypothesis leakage source and the continuous leakage time which are corresponding to the simulated detection data are the position and time of the practical leakage source and the time of the continuous leakage time. Through the adoption of the method and the system, the position of the practical leakage source can be quickly found out.

The invention discloses an on-line monitoring device and method for the corona discharge of an ultra-high voltage power transmission line. The on-line monitoring device comprises a sensor unit, a signal conditioning unit, a signal processing unit, a wireless communication unit, an upper computer monitoring unit, a system failure diagnosing unit and a system power supply unit. The on-line monitoring method comprises the following steps of: carrying out signal acquisition for the field working state of power transmission equipment by the sensor unit; transforming data types through the signal conditioning unit to obtain a useful signal which can be identified by a CPU (Central Processing Unit) of the signal processing unit; sending the processed data to the wireless communication unit through a serial port by the signal processing unit; and receiving the data and carrying out failure diagnosis by an upper computer server so as to give the current operation state of the equipment, equipment parameters and a failure diagnosis result.

The invention discloses a henhouse environment intelligent monitoring system based on a wireless sensor network. According to the henhouse environment intelligent monitoring system, henhouse environment parameters are collected through multipoint-layout collecting nodes in a collecting system, and data are transmitted to an upper computer monitoring system through a ZigBee wireless network. Simultaneously, the collecting system further comprises a plurality of wireless fidelity (WiFi) cameras, and video information collected by the WiFi cameras is directly sent to the upper computer monitoring system through a WiFi network. The upper computer monitoring system reads environmental parameters and video information sent by the collecting system, displays and analyzes the data and sends out control commands, the control commands are sent to a lower computer control system through the ZigBee network, and the lower computer control system directly controls an executing mechanism according to received control information. By means of a whole henhouse environment intelligent monitoring technology, chicken breeding and management labor cost can be greatly reduced, and economic benefits are increased for farmers.