309results about How to "Solve monitoring problems" patented technology

The invention discloses a system fault diagnosis intelligent operation and maintenance method and system based on machine learning. The method comprises the steps of obtaining index data and annotation data of a system; respectively training data models of different use scenes according to the index data and the annotation data; According to the collected current index data and the data model, calculating and analyzing a system operation health condition, and triggering fault diagnosis and alarm on the captured abnormal index data; And diagnosing the fault cause according to the relation graphestablished by machine learning and the abnormal stack labeling data. The machine learning model is applied to an automatic operation and maintenance system, such as each operation and maintenance link of monitoring, fault diagnosis and operation and maintenance decision, so that faults can be quickly discovered and causes of the faults can be diagnosed, meanwhile, an operation and maintenance decision assembly is provided, self-repairing actions are completed according to diagnosis results of all parties, and real unattended operation and maintenance are achieved.

The invention discloses an evolved Node B (eNodeB) monitoring system and an eNodeB monitoring method, which are applied to a long term evolution (LTE) network. The system comprises a UU air interface signaling acquisition module, a communication port programming interface (CPPI) / infrared (IR) interface signaling acquisition module, an intra-base band unit (BBU) signaling acquisition module, an S1 / X2 interface signaling acquisition module, an Ethernet switching module and a signaling analysis module. In the system and the method, analysis on control planes of an S1 interface and an X2 interface, each layer of a protocol stack in a BBU and a UU interface on a CPRI / IR link are combined to comprehensively analyze each kind of signaling of an eNodeB by the signaling analysis module to know the running conditions of the eNodeB, and data on a plurality of interfaces is associated for association analysis to solve the problem of comprehensive eNodeB signaling monitoring, so that comprehensive signaling monitoring can be performed for different interfaces, the problems of inconvenience of system maintenance and system instability caused by the adoption of different monitoring equipment are solved, and whole-course whole-network real-time association is realized; and the system and the method are favorable for the fault positioning of the whole network.

The invention discloses a method for automatically identifying and machining and monitoring on-line machined workpieces of a numerical control machine tool, which comprises the steps that: firstly, the possible spindle machining power information when different on-line workpieces are machined is subjected to the processes of the selection of machining feature vectors, the formation of a feature template sequence, time warping, the calculation of matching distance, the clustering of the distance and the like to form a multi-workpiece characteristic template base; when the workpeices are machined, the acquired workpiece real-time machining power information is processed to form a feature vector sequence; the sequence is subjected to processing of the time warping, the calculation of the matching distance and the like with templates in the characteristic template base; and the type of the machined workpieces can be judged and the machining number is accumulated or the machining parameters of the machining process are monitored according to the matching distance and a set threshold value.

The invention relates to a system for monitoring the position of an oil cylinder for balancing tension of a steel wire and hoisting load, which consists of a monitor master computer, a master controller, a wireless signal receiver, a signal receiving antenna, a signal transmitting antenna, a wireless signal emitter, a signal processor, a displacement hydraulic sensor and a hoisting vessel. The monitor master computer is connected with two master controllers. The master controller is connected with the wireless signal receiver. The wireless signal receiver is connected with the signal receiving antenna. The steel wire is connected with two hoisting vessels at the same time. The hoisting vessel is provided with the displacement hydraulic sensor. The displacement hydraulic sensor is connected with the signal processor. The signal processor is connected with the wireless signal emitter. The wireless signal emitter is connected with the signal transmitting antenna. The system solves the problem of monitoring the position of the oil cylinder for balancing tension of the steel wire and hoisting load and effectively prevents the steel wire of the hoister from being broken and the occurrence of overload. The safety of hoisting is ensured. The monitor system is easy to be installed and convenient to be maintained.

The invention provides a hazardous waste supervisory system and an electronic receipt management method of the hazardous waste supervisory system. A monitoring and management service platform is in network connection and communication connection with a generation unit, a receiving unit and a transport vehicle, and stores and processes data information reported from the generation unit, the receiving unit and the transport vehicle. The whole process from waste collection in the hazardous waste generation unit to transportation through the transport vehicle and then to hazardous waste inspection and acceptance in the receiving unit is identified through a radio frequency identification device (RFID). A sensor is used for collecting information about weights, flow and content characteristics, automatically comparing the information about hazardous waste, and automatically generating an electronic hazardous waste transfer receipt. The hazardous waste supervisory system and the electronic receipt management method of the hazardous waste supervisory system solve the problems that an existing transfer receipt needs manual writing so that transactions are nonstandard, records are not accurate, and the hazardous waste cannot be monitored and managed in a real-time, dynamic and effective mode. By using the Internet of Things, the management of the receipt realizes informatization, intellectualization and automation, and therefore manpower and time are saved.

The invention relates to a method for measuring a running distance of a vehicle, in particular to a method for counting traveled mileage of an automobile in real time. The method for counting the traveled mileage of the automobile in real time comprises the following steps of: powering up a vehicular terminal; determining effective data of a global positioning system (GPS); networking an automobile table; transmitting a data packet; and building a background database. By the method for counting the traveled mileage of the automobile, the accumulated traveled mileage of the automobile can be well counted by GPS receiving equipment and a microcomputer which are equipped on the automobile, so the method is simple and feasible, and low in cost. In the method, the accumulated traveled mileage is backed up by a nonvolatile memory, so the damage prevention property is good, the data is real and reliable, and an electronic milometer or a mechanical milometer can be totally saved.

The present invention provides a device monitoring system and a device monitoring method, and is used for monitoring the state of the device with a statue indicator lamp. A light signal collector collects the light signals sent out by the status indicator lamp of the light signal collector. A memory device stores the state information corresponding respectively to various light signals sent out possibly by the status indicator lamp of the memory device. An information processing device acquires the state information corresponding to the signals collected by the light signal collector from the memory device. The present invention makes the use of the status indicator lamps of various devices as the monitoring objects, thereby realizing the more common device monitoring system and the method.

The invention relates to a method and a system for classifying local area network http application services. The invention provides a system for classifying network message application services. The system comprises a message capturer, a protocol analyzer and a message character filter, which are connected one by one, wherein the message capturer is arranged for capturing a network message; the protocol analyzer is arranged for analyzing a protocol for the captured network message, taking a corresponding field message and supplying the network message and the field message to the message character filter; the message character filter is arranged for matching the field message with a preset application service character message so as to classify the network message according to a matching result. The method and the system of the invention can accurately classify the network message.

The invention is suitable for the technology field of air quality monitoring, and provides an air quality monitoring method, sensor monitoring nodes and a receiving terminal. The method comprises following steps: air quality parameters of each office location around each user are measured by the sensor monitoring nodes; the sensor monitoring nodes transmit the obtained air quality parameters to the receiving terminal or intelligent mobile terminals; the receiving terminal computes a distribution situation of multiply air quality index parameters in the whole room according to the parameters transmitted by the sensor monitoring nodes. The sensor monitoring nodes and the receiving terminal provided by the invention are capable of monitoring air quality of each office location in an office building, statistically analyzing multiply air quality index data, generating a whole air quality distribution situation in the office, and reporting the results to the users and the administration departments of the buildings at a fixed time.

The invention provides a method for carrying out identification, location and alarm treatment on a moving vehicle, person or article, which comprises the following steps of: (1) initializing double electronic labels; (2) acquiring information of the two electronic labels, and simultaneously collecting video information; (3) transmitting the information of the two electronic labels and the video information to background; (4) comparing and judging at the background, continuing step (5) in case of normal data, and going to an alarm triggering treatment process in case of abnormal data; (5) storing the normal data in step (4) and the video information corresponding to the normal data; and (6) repeating steps (2)-(5) to complete the method for carrying out identification and location on the moving vehicle, person or article. The method solves the technical problems on tracing formerly stolen or robbed motor vehicles and false registered motor vehicles, improves the registration and management efficiency of taxis going out of town, realizes the monitoring on special persons, pets and other moving objects, and solves the historical difficult or high-cost problems on keeping, monitoring or similar operation special articles in a specific place.

The invention relates to a method of monitoring rusting risk of reinforcement in concrete in situ. The method includes the steps of 1, according to the principle of plane state of stress and stress concentration, applying prestress to rusting monitoring sensing units to enable them to be in a plane state of stress; 2, packaging three sides of each rusting monitoring sensing unit, and reserving one side as a rusting monitoring side; 3, distributing the rusting monitoring sensing units at equal intervals within a rectangular steel frame, before concreting, distributing the rectangular steel frame and the outer surface of concrete at a certain angle in an area to be subjected to reinforcement rusting monitoring, allowing the rusting monitoring sides to face a protective layer, and performing rusting monitoring through continuous strain measurement of different sectional heights of sheets. The method has the advantages that monitoring chloride threshold concentration fronts at different depths is achieved, initial rusting time of the reinforcement is predicted, results are updated according to monitoring data, the rusting monitoring sensing units as deep as the reinforcement allow the final initial rusting time, rusting rate and rusting degree of the reinforcement to be directly monitored.

The invention discloses a method for real-time monitoring of steel bar corrosion. The method comprises the following steps: (a) coating a layer of rust conversing paint on a surface of a steel pipe packaged fiber grating strain sensor and controlling a temperature in a coating environment at 0-40 DEG C and an air relative humidity at no more than 80%; (b) polishing a surface of a selected steel bar by a grinder to realize a flattening and smooth surface and keeping for usage; (c) pasting the steel pipe packaged fiber grating strain sensor obtained from the step (a) on a polished position of the steel bar to be used in the step (b); and (d) carrying out real-time monitoring on a wavelength drift amount by a fiber grating demodulator, meanwhile laying a steel pipe packaged fiber grating temperature sensor for monitoring change of temperature and completing temperature compensation. The invention can not only monitor early stage steel bar corrosion in a structure but also have good protection effect on the fiber grating sensor during a monitoring process and have strong realizability.

The invention discloses a realization method for monitoring a watchdog in an embedded device, which includes the following steps: 1) an FPGA and a CPU respectively write the status information to a register aReg and a register bReg and intersectionally read the status information of the register written by the other party so as to start up a handshake flow and enter into a normal working mode; 2) under the normal working mode, the FPGA and the CPU respectively update the register aReg and the register bReg regularly and intersectionally monitor the updating process of the register written by the other party; when the other party is found not to update the written register, the other party is reset. Through a power-on handshake and monitoring mode by the mutual combination of software and hardware, the FPGA and the CPU in the same system can mutually monitor reset when abnormality occurs. The method also achieves the software rest function by using an external hard reset chip at the same time, thus increasing the reliability of the equipment system operation and realizing the mutual anti-retardation function of the FPGA and the CPU.

The invention provides an optical fiber sensor system for monitoring a well wall and a deformation early warning method. The optical fiber sensor system comprises distributed optical fiber sensors, fiber bragg grating strain sensors, external fiber bragg grating temperature sensors, an optical cable, a distributed optical fiber demodulation instrument, a fiber bragg grating demodulation instrumentand a computer. The several distributed optical fiber sensors, the several fiber bragg grating strain sensors and the several external fiber bragg grating temperature sensors are arranged on the internal surface of the well wall. The several distributed optical fiber sensors are connected to the distributed optical fiber demodulation instrument through the optical cable. The distributed optical fiber demodulation instrument is connected to the computer. The fiber bragg grating strain sensors and the external fiber bragg grating temperature sensors are connected to the fiber bragg grating demodulation instrument through the optical cable. In the invention, grouting pressure on the inner layer of the well wall , the deformation of the inner layer of the well wall and a well wall temperaturecan be monitored.

The invention discloses a landslide monitoring sensor for simultaneously measuring internal and external displacement fields and application thereof. A wireless three-dimensional position measuring device for measuring surface displacement and an optical fiber grating sensing device for converting optical signals to displacement parameters are designed. The application comprises the following steps of: 1, the combination form and the structure of each component of the sensor, 2, the basic technical principle of measuring the internal displacement field by the sensor, 3, the basic technical principle of measuring the external displacement field by the sensor and 4, the sensor packaging method in engineering application. Thus, the internal displacement of the landslide body is calculated through acquiring changes of optical characteristics of a fiber Bragg grating sensor, the surface displacement of the landslide body is calculated through a three-dimensional position time sequence obtained and measured by an ultra wideband wireless positioning sensor, and through analyzing the surface displacement and the internal displacement, problems of landslide monitoring and early warning during processes of a natural landslide, a high slope, a deep foundation pit and the like are solved.

This invention relates a method for high-speed grasp shoot of intelligent traffic and its dedicated system device, which comprises following steps: Judging whether it need grasp shoot, controlling CCD high speed cam, fixing the shot picture of automobiles by scanning the background characteristic pattern of the road and computing passing automobile speed by computers; then inputting the picture into picture collecting card, into RAM for digital picture processing; logging in time, place, speed which is stored in hard disk through picture compression; real-time conveying the video picture to remote monitoring center. The light axis of said cam is exposed to the automobile proceeding direction, connected to the special engineering machine set near by and controlled by the machine.

The invention provides a production line quality monitoring method, device and system. The method comprises the steps that target monitoring parameters of all equipment units in a production line areacquired; inputting the target monitoring parameters into a trained first neural network model, and determining fault state information of each equipment unit through the first neural network model; and inputting the fault state information of each equipment unit into a trained second neural network model, and determining the overall fault state of the production line through the second neural network model. The quality of the production line is monitored and judged in an artificial intelligence algorithm mode and can be monitored in an automatic mode, the efficiency of monitoring the qualityof the production line is greatly improved, and the fault state of each equipment unit of the production line and the overall fault state of the production line can be judged in real time.

The invention relates to a setting method for a power tunnel monitoring system. The setting method comprises the following steps of: 1) setting a monitoring center in a power tunnel; 2) setting a tunnel auxiliary equipment monitoring subsystem in tunnel auxiliary equipment; 3) setting tunnel environment monitoring subsystems inside and outside a working well and a tunnel; 4) setting automatic fire alarm subsystems inside the working well and the tunnel; and 5) setting safety protection subsystems at the entrances and the exits of the working well and the tunnel. Compared with the prior art, the setting method has the advantages of simplicity, convenience in implementation and the like; and furthermore, a situation in the tunnel can be monitored in real time, the monitoring problem in the power tunnel is solved, and the safety in the tunnel is guaranteed.

A monitor system for network telephone, which contains one or plurality of VoIP monitor equipment and VoIP monitor centralized platform, the former sampling data stream of network equipment, analyzing VoIP flow, sending analyzed result to VoIP centralized platform and monitoring VoIP flow according to strategy sent from centralized platform, the latter including database, Web service software unit and monitor strategy software unit, adopting expandable customized protocol to communicate with VoIP monitor equipment, monitoring and controlling the data stream among each network equipment and main layers of network tandem layer. Said invention has simple structure and easy operation without complicate configuring to router or exchanger.

The invention discloses a porous medium penetration slip-casting multi-parameter monitoring device and a test method thereof. The monitoring device comprises a slip-casting apparatus, which his connected to an inlet cabin. The inlet cabin is connected to one end of a connection steel pipe through connecting pieces, and the other end of the steel pipe is connected to an outlet cabin through connecting pieces. A joint position of the inlet cabin and the steel pipe and a joint position of the outlet cabin and the steel pipe are both provided with filter plates. The steel pipe is provided with a press measuring device. Slurry discharge pipes are connected at the bottom of the steel pipe, and a volume measuring apparatus is disposed below each slurry discharge pipe and positioned above a weighing apparatus. The filter plate of the outlet cabin is connected with a screw, and the screw is provided with a lower packing box. The outlet cabin is equipped with a flow measuring apparatus. The monitoring device helps to solve the problem of monitoring key parameters during porous medium penetration slip-casting. Compared with conventional research, the monitoring device has the advantages that various parameters can be monitored, the monitoring precision is high, the boundary effect of the device can be eliminated, and the device is adjustable in dimension and simple to operate.

The invention discloses a mine underground intelligent wireless monitoring and positioning system comprising a positioning and monitoring module of a mobile carrier, a wireless and wired communication seamless switching wireless base station, a data analysis processing and transmitting relay station, a ground information system processing workstation and a ground sensor automatic calibration system, wherein the data analysis processing and transmitting relay station receives data from a mobile carrier positioning and monitoring module and data from the wireless and wired communication seamless switching wireless base station via a wireless ZigBee module or a wired industrial CAN bus interface, and sends to the ground information system processing workstation by optical fibers or the Ethernet; the automatic calibration system of a ground sensor carries out wireless communication with the mobile carrier positioning and monitoring module via the wireless ZigBee module. The invention has the advantage of solving the problems of realizing perfect mine monitoring and precise positioning; and because the invention adopts double power supply by batteries and an AC power source, AC is cut off when accidents happen underground, and batteries continue working. In addition, the invention is convenient and simple for networking.

Disclosed is a gas composition and environmental factor controllable tobacco sealing, storage and maintenance method. The method comprises the first step of sealing, the second step of sealing space airtightness detection, the third step of changing of conditions of gas in a sealing tobacco stack and the fourth step of gas concentration control. The step of gas concentration control comprises the following stages of (41) insect killing and bacteriostasis, namely, the concentration of oxygen in the stack is kept smaller than 2% for 20-30 days, (42) alcoholization, maintenance and storage, namely, after the insect killing and bacteriostasis process, according to alcoholization and maintenance requirements, the tobacco alcoholization speed is reduced, and the concentration of oxygen in the tobacco stack is adjusted and is controlled between 0% and 6%, tobacco alcoholization, maintenance and storage, namely, the concentration of oxygen is controlled between 6% and 12%, normal tobacco alcoholization, namely, the concentration of oxygen is controlled between 12% and 21% and tobacco alcoholization acceleration, namely, the concentration of oxygen is controlled between 21% and 30%; meanwhile, the temperature and the humidity inside the stack can be adjusted according to an attached table 1.

The invention discloses an active type specific information transmission monitoring method based on BitTorrent. Metainformation is read from a system by a metainformation collector; the metainformation obtained by the metainformation collector is analyzed; an analog data packet is actively sent to a fake client to obtain audience information; and through simulation of a DHT network accessing process, a Peers node list is extracted and processed. As the analog data packet is actively sent to the fake client to obtain the audience information, the audience information can be obtained as much as possible; and compared with the prior art, in the method, through the search and the obtaining of the metainformation of BitTorrent in the internet, the fake client obtains the audience information participating in the transmission of the specific information and forms a specific information transmission audience database so as to provide an audience information monitoring and evidence-obtaining means for a network security supervision department and provides basic data and decision-making basis for the macroanalysis and prewarning prediction of the network security situation.

The invention discloses a UI automatic test method, which is executed in a browser. The method comprises the following steps: configuring structured data corresponding to a test scene; mapping an instruction behavior of an operation instruction to a first key; mapping an expected type of assertion operation to a second key; executing operational instructions in the test scenario based on the structured data, the first keyword and the second keyword; and generating a test result report based on the expected type of assertion operation. The scheme solves the problem of automatic testing and monitoring of web system based on browser / server structure at UI level.

The invention discloses a non-contact learning state monitoring system and a learning state detection method. The monitoring system comprises a data acquisition module, a feature detection module anda visual interface module. The detection method comprises the following steps: carrying out face detection through image processing, and identifying and storing face key point data; obtaining a head posture through calculation according to point pairs of a plurality of spatial 3D points and image 2D points and the existing head 3D model, calculating the aspect ratio of eyes and the mouth through existing face key point data, carrying out blinking and yawing detection, determining a face region of interest according to face key points, and carrying out real-time heart rate estimation accordingto the principle of photoplethysmography. According to the invention, interference on learners is small, and real-time performance is good; the ground fatigue degree and attention degree of the learner can be accurately described; a convenient way is provided for a manager and learners to know the current learning condition, and the problem of monitoring and feedback of the learning state of the learners in the learning support service system is solved.

The invention relates to a method for checking the DHCP service property, which comprises: first, DHCP (dynamic host setting protocol client sends setting request report o the tested DHCP server; then based on received answer report feedback from DHCP server, fixing the testing result of DHCP service property. The invention can realize the detection on DHCPv6 protocol in IPv6, to obtain the operation of DHCPv6 server.

The invention relates to a monitoring method for long task operation between nodes in a cloud computing environment. The monitoring method comprises the steps of firstly establishing communication connection between a management node and an achievement node, then enabling the management node to generate a specific operation object, identifying the specific operation object as the long task operation according to requirements, and storing related information of the operation object of the long task operation into a task list in a database through the management node, enabling the achievement node to receive task information and judging whether the long task operation is long operate according to a task object, regularly sending long task inquiring requests to the achievement node after the management node successfully sends tasks to the achievement node, feeding back updated data information to the management node after the achievement nodes receives the inquiring requests, stopping carrying out the long task if the long task is not finished in overtime set by the management node, and returning carrying-out failure information to the management node. The monitoring method solves the problem of monitoring the long task operation in real time and can be used for monitoring the long task operation in cloud computing.

The comprehensive system for utilizing the gas resource of garbage landfill is connected to the gas collecting well of garbage landfill to treat and utilize the landfill gas. It includes one primary unit and one secondary unit connected to the primary unit and features the primary unit comprising screen type gas filter, gas-liquid separator, flow meter, gas analyzer and fan; and the secondary unit comprising pollution-less burning exhaust device and / or recovering utilization device. The present invention solves the problem of re-using the landfill gas resource and is favorable to environment protection.