62results about How to "Effective real-time monitoring" patented technology

The invention belongs to the technical field of software development, and specifically relates to a cloud automatic early warning operation and maintenance monitoring system based on Hadoop. The system of the invention provides a cloud-based automatic early warning system mainly in view of the current situation of passive service in an operation and maintenance service system, and the problems offrequent data collection, low real-time retrieval efficiency of massive data every day and the like, and the system can effectively perform real-time monitoring and data summarization on the data of services running every day, perform active and timely access on the operation states of other network devices, discover hidden dangers of the service system, merge and integrate the analytical data, extract valuable data and perform early warning, and provide easy-to-understand data tables and meet the scenes to perform decision analysis. The system adopts an open source Hadoop distributed computing platform and the Linux cluster technology to build a visual cloud monitoring system model, therefore the data processing speed can be expanded easily, the security is high, the cost is low, and distributed massive data processing is achieved.

The invention discloses a road high-dangerous slope monitoring method based on a double-camera imaging technology, which belongs to the technical field of the slope monitoring method, and the method comprises the following steps of three-dimensionally rebuilding a slope: installing cameras along the length direction of the slope to be monitored, and ensuring that each scheduled monitoring point simultaneously stays within a photography range of two cameras; (2) monitoring the slope: calculating a space coordinate of the monitoring points which are distributed on the slope according to images photographed by the two cameras to obtain a space coordinate set of the monitoring points, periodically calculating a Euclidean distance of three-dimensional spaces of every two adjacent monitoring points, and monitoring the variation situation of the slope; and (3) predicting slope disaster: comparing a monitored slope displacement or slide value with a preset allowed critical value, and processing according to a preset rule. The road high-dangerous slope monitoring method is simple in structure, high in measurement and control precision and low in cost and used for monitoring the high-dangerous slope.

The invention belongs to the field of underground tunnel environments, and in particular relates to a wireless inclination angle measurement system applied to underground tunnel detection. The wireless inclination angle measurement system comprises at least one wireless sending node and a wireless receiving node, wherein the wireless sending node consists of a micro-electromechanical system (MEMS) inclination angle sensing module, a pressure stabilizing module, an analog-to-digital (A / D) conversion module, a first micro processor, a temperature sensor, a first wireless transmitting and receiving module and a first power module; the wireless receiving node consists of a second wireless transmitting and receiving module, a second micro processor and a second power module; and the first wireless transmitting and receiving module is connected with the second wireless transmitting and receiving module through a wireless network. The wireless inclination angle measurement system can meet a measurement requirement on high precision by performing temperature compensation, filtration and interference resistance on inclination angle information in the wireless inclination angle measurement system; and tunnel structure change can be monitored accurately and effectively in real time by data transmission by the wireless network.

The invention discloses an optical mass spectrometer diagnosis technology for distinguishing helium and deuterium Tokamak residual gas by using penning discharge, and the difference between the characteristic spectrums He-I and D-alpha of the low temperature plasma emission spectrums produced by D2 and He discharge is utilized. The D2 and He to be measured are introduced into an ionization chamber, and a penning discharge system installed at one side of the ionization chamber ionizes the gas to be measured to produce low temperature plasma; then the He-I spectral line and D-alpha spectrum generated by the plasma are analyzed, so as to measure the absolute content of the two gases (He and D2). The invention realizes the diagnosis technology for real-time monitoring of the evolution of He and D2 in Tokamak, thus solving the problem that a commercial mass spectrometer cannot distinguish He and D2 due to close molecular mass numbers (He:4.003, D2:4.028). The diagnosis technology provides direct engineering and physical experiences for ITER and possible future in situ measurement of He / D2 on DEMO.

The invention provides a photovoltaic power station monitoring system based on an Android platform. Long-term and effective remote real-time monitoring can be performed on multiple sets of equipment of a photovoltaic power station, the historical operation data of the power station can be fully utilized, the influence of environmental factors on the generating capacity of the power station can be profoundly analyzed, the generating efficiency of the power station can be predicted and the operation situation of the equipment can be evaluated.

The present invention discloses a cable tunnel environment detection device and method. The device comprises the environment monitoring devices and a rail patrolling and inspecting dolly, the environment monitoring devices are arranged on the wall of a cable tunnel, and the rail patrolling and inspecting dolly is arranged on a rail in the tunnel, patrols and inspects the environment monitoring devices arranged on the wall of the cable tunnel, does not stay more than 2 minutes at each environment monitoring device and is used to collect the tunnel environmental data acquired by the environmentmonitoring devices. The cable tunnel environment detection device and the cable tunnel environment detection method of the present invention monitor a cable tunnel environment, analyze the cable tunnel environment comprehensively and warn early according to the analysis data, have the characteristics of being high in detection sensitivity and accurate in reliability, and are specially suitable forbeing applied to the cable tunnel that cannot provide an external power supply, and is longer in tunnel distance and many in monitoring points.

The invention discloses a smart home monitoring system based on NB-IOT, which comprises a home device, a home monitoring center and an alarm system. The home device comprises a first wireless communication module, a monitoring module, a power device, a gas device and a water device. The home monitoring center includes a central processor, a second wireless module and a network access module. The alarm system includes an infrared detector, a door and window detector, a smoke detector, a gas detector and an alarm. The alarm system is connected with a security device. The monitoring module monitors operation conditions of the power device, the gas device and the water device. Monitoring data obtained is sent to the second wireless module via the first wireless module, and the second wirelessmodule sends monitored data to the central processor. The smart home monitoring system based on NB-IOT realizes the real-time monitoring of the home by monitoring the power device, the gas device andthe water device by the monitoring module.

The invention relates to a wireless joints displacement measuring system for a metro shield tunnel. The system comprises a displacement sensor module, a temperature compensation module, a microprocessor module, a wireless transceiver module and a host computer. Through the displacement sensor module, width variation of tunnel joints can be detected at real time; and through filtering, anti-interference processing and temperature compensation, metro vibration noise and temperature influence are eliminated so as to achieve high-precision measurement requirements. In addition, by the use of a wireless network for data transmission, wiring requirements are simplified. Thus, the system is more suitable for the complex environment of an underground tunnel, and accurate, effective and real-time monitoring of tunnel structure changes is realized.

The invention discloses a pipeline network monitoring system. The pipeline network monitoring system comprises a monitoring terminal, a cloud server and a plurality of intelligent well lids. Corresponding manholes are covered with the intelligent well lids, each intelligent well lid comprises a well lid body and a detection device arranged on the well lid body, and each detection device comprisesa controller, a communication unit, an information storage unit, a power supply, a positioning module and at least one sensor. Each well lid is provided with one detection device, the detection devices communicate with the monitoring terminal through the cloud server, the sensors send the detected information to the monitoring terminal, it is ensured that all the well lids on the whole pipeline network are remotely monitored, pipeline networks of the whole city are effectively monitored in real time, and what is only needed is to check the display end of the monitoring terminal by an operator.When the harmful gas in pipelines exceeds the standard, the well lids tilt over, pipeline blockage causes backwater seepage at lower water outlets and other situations occur, the pipeline network monitoring system respond in time. Detection is comprehensive, the precision is high, the errors are small, and the human cost is reduced.

The embodiment of the invention provides a real-time monitoring method and system for four-dimensional geometric features of oil and gas fracturing cracks. The method comprises the steps that pseudo-random electromagnetic waves are used for exciting a fracturing target area, the correlation between related macroscopic physical parameters and a microstructure of a fracturing layer is analyzed according to electric field airspace vector differential feedback of electromagnetic waves different in frequency before and after fracturing, an electromagnetic rock physical model of the fracturing layeris established, the crack length, crack height, crack width, reconstruction size and other geometric crack features of the cracks are clarified, and an interpretation template is established; fracturing of oil and gas resources can be efficiently, economically and effectively monitored in real time, electric field parameters of four dimensions (x, y, z, t) of the fracturing target area are obtained, and the fracturing effect on all fracturing sections of a fracturing well is evaluated. By means of the real-time monitoring method and system, the fracturing construction is effectively guided, the fracturing monitoring cost is greatly reduced, the fracturing monitoring effect is improved, the yield of a single well is increased, and the real-time monitoring method and system play an important role in the increase of the yield of the single well in the development process of the oil and gas resources in China.

The invention discloses a vehicle dynamic real-time monitoring system and a monitoring method, wherein the monitoring system includes a front-end sensing device, including at least one group of sensors arranged on the frame of the vehicle or on the spring steel plate of the vehicle suspension system; Monitoring terminal, including signal processing module, satellite positioning module, video monitoring module, wireless transmission module; background data processing device, including data storage module, data query module, data analysis module; its monitoring methods include installation preparation, real-time monitoring, processing information . The monitoring system can effectively realize real-time monitoring of vehicle information, including vehicle driving trajectory, driving time, real-time load or weight change, vehicle video information, vehicle driving status, and life corresponding to the spring amplitude frequency, etc., to achieve a more comprehensive and accurate vehicle monitoring. Real-time monitoring; its monitoring method can realize more comprehensive, accurate and real-time monitoring and guidance of vehicles, and improve the guarantee of safe driving.

The invention provides a monitoring method and a device of a bank application system, wherein, the method comprises the following steps: obtaining a current transaction volume and a transaction stateof the application system to be monitored; obtaining a current transaction volume and a transaction state of the application system to be monitored. Determining an unspecified rate of the current transaction volume according to the current transaction volume and the transaction status of the application system to be monitored; According to the current trading volume of the application system to bemonitored, the current trading volume unclear rate and the current trading period, the trading volume threshold, the trading volume unclear rate threshold, the trading peak period, and the naive Yebemodel, the status monitoring of the application system to be monitored is carried out. The technical scheme realizes the effective real-time monitoring of the bank application system, improves the monitoring accuracy and efficiency, reduces the operation and maintenance cost, and ensures the stable and efficient operation of the bank application system.

The invention discloses a real-time network monitoring system and method based on cloud computing. In the method, on the basis of a cloud computing technology, a server is effectively integrated with resources, a CPU (Central Processing Unit), an internal memory, a disk and the like are virtualized, and burden is shared equally and pressure is dispersed through cloud computing; and by adopting a PUSH technology of a Network Box, real-time network monitoring can be effectively performed, and virus feature codes and patches at a client side can be updated in real time within 45 seconds so as to reduce successful attack on a user in an open web period and ensure that the user is in the safest status; and various safety and protection applications in the current network are contained so as to avoid the increase of expenditure in functional upgrading in the future application process.

The invention discloses a central air conditioner monitoring system and method. The system comprises a detection unit, a cloud platform analysis operation and maintenance unit and a terminal feedbackunit, wherein the detection unit is used for detecting and collecting various types of parameter information of quality of air inside and outside a building and the operation state of a central air conditioner and conducting preliminary analysis and uploading on the various types of collected parameter information; the cloud platform analysis operation and maintenance unit is used for receiving the various types of parameter information, conducting secondary analysis on the received various types of parameter information and issuing a result after the final result is formed; and the terminal feedback unit is used for receiving the final result formed through analysis and calculation and the whole analysis process and monitoring operation of the cloud platform analysis operation and maintenance unit. The method comprises the steps of detection, operation and maintenance of a cloud platform and terminal feedback. The application scope of the central air conditioner monitoring system andmethod is highly matched with the application environment of the daily air conditioner of residents; real-time monitoring of relevant parameters such as the quality of the air inside and outside a habitable room and the environment temperature can be effectively completed; and compared with existing equipment, the central air conditioner monitoring system is better in monitoring effect.

The invention relates to a fuzzy C-means (FCM) algorithm-based method for real-time monitoring of damage expansion under the influence of a time-varying temperature. The method can effectively solve the influences of changing factors only depending on the distribution characteristics of a signal, and can realize effective online monitoring of the change trend of the damage expansion of a structure under the influence of the temperature. The change trend of the damage expansion can be effectively monitored in real time through a shift index, and a certain basis is provided for the quantification of the damage expansion. The method can realize the monitoring through using an existing hardware system without changing or increasing devices and parameters in the realization process, and has the advantages of high feasibility, short algorithm operation time, high accuracy, and easiness in operation. A strategy for waiting the updating of data sets and motion data plays a great role in online real-time damage monitoring, ensures the online updating real-time property, reduces the demand of all historical data, eases the data storage pressure and has very good practical engineering values.

The invention relates to the technical field of Internet of Things and relates to a transportation whole-process management and control system and method. The transportation whole-process management and control system comprises radio frequency tags, tag readers, a GPS positioning device and a remote control module, the radio frequency tags are installed on goods and transportation tools, and the tag readers are installed on all network points of a transportation route and an entrance and an exit of a warehouse; the GPS positioning device is installed on a transport tool or important goods andconnected with the remote control module through a wireless network. The system further comprises a cloud camera and a metering processing module, and the cloud camera is installed on the transportation tool and connected with the remote control module through a wireless network; the tag readers is connected with the metering processing module through a wireless network, and the metering processing module is connected with the remote control module. According to the invention, metering, frequency recording, data acceptance and inventory management processes can be monitored in real time, so that corresponding artificial management and control risks and system vulnerabilities are avoided.

The invention relates to a wireless inclination angle measurement system applied to wind driven generator tower cylinder detection. The system comprises one or more wireless receiving and transmission nodes and a computer terminal, and the wireless receiving and transmission nodes are connected with the computer terminal through a wireless network and installed on the inner wall of a tower cylinder. Each wireless receiving and transmission node comprises an MEMS inclination angle sensing module, a voltage stabilization module, an A / D switching module, a microprocessor, a temperature sensor, a Zigbee receiving and transmission module, a power module and a WIFI module, each voltage stabilization module, the corresponding MEMS inclination angle sensing module and the corresponding A / D switching module are sequentially connected, the output end of each A / D switching module and the output end of the corresponding temperature sensor are connected with the corresponding microprocessor, each microprocessor is in bi-directional connection with the corresponding Zigbee receiving and transmission module and the corresponding WIFI module, and each WIFI module is connected with the computer terminal. Compared with the prior art, the wireless inclination angle measurement system has the advantages of being small in size, low in weight and power consumption, high in reliability and sensitivity, convenient to install and the like.

The invention discloses a bridge structure crack health monitoring analysis method. The bridge structure crack health monitoring analysis method comprises the following steps: according to a bridge structure cracking condition, a plurality of crack sensors are arranged on the cracks of the key stress parts of a selected structure; framework acquisition and transmission equipment remotely monitor and acquire the original monitoring crack numerical value acquired by the transmission equipment; the data processing is carried out on the received original monitoring crack numerical value; the threshold value alarm on the total width and the month speed is given according to the processed original monitoring crack numerical value. According to the method, cracks are evaluated and analyzed through the development tendency and the development rate of cracks, and then the threshold value early warning is carried out when the crack development rate and the absolute width exceed a certain limit value. As a result, the cracks of the bridge structure can be effectively monitored in real time, so that the unattended alarm function is realized. After the system judges that the monitoring value exceeds a threshold value, the alarm information is pushed to the engineering personnel. Therefore, the engineering personnel can arrive at the site for treatment at the first time, and the use safety of the bridge is guaranteed.

The invention relates to the technical field of multimedia teaching, in particular to a remote control system for multimedia classrooms. The remote control system comprises a lower control system andan upper control system; the lower control system comprises line concentrators, IP control modules and multimedia concentrated controllers which are arranged in the various classrooms respectively, input interfaces and output interfaces including video interfaces, audio interfaces, VGA signal interfaces and an RS-232 control serial port, for achieving connection with various settings, of multipledevices are integrated on each multimedia concentrated controller, and the multimedia concentrated controllers can achieve switching of different input channels and different input signal sources of the devices, switch control over power supplies of the devices and IC card control; and in the upper control system, a central control unit is adopted to be connected with the multimedia concentrated controllers in the various classrooms through a campus network to control the multimedia concentrated controllers. The remote control system can achieve effective real-time monitoring, management and maintenance on the multimedia teaching devices and improve the management efficiency and the teaching work quality.

The invention relates to a wooden package temperature real-time detector, which consists of a temperature probe, a shell and a control circuit arranged in the shell, wherein the temperature probe is connected with the control circuit in the shell through a cable; the control circuit consists of a sensor module, a current and voltage conversion module and a singlechip; the output port of the sensormodule is connected with the input port of the current and voltage conversion module in the shell through a cable; the output port of the current and voltage conversion module is connected with the input port of the singlechip; and the output port of the singlechip is connected with an input end of a microcomputer through a communication interface chip. The detector is scientific and reasonable in structural design, can monitor the temperature of a heat treatment storehouse in real time, accurately achieves the acquisition and transmission of temperature data, and has convenient management.

The invention discloses a monitoring system based on Internet of Things, which comprises a data module, a monitoring module, an early warning module and a display module, wherein the data module comprises a data acquisition unit, a data transmission unit and a data processing unit, the monitoring module is used for monitoring parameters of each regional environment in a forest, the monitoring module comprises a temperature monitoring submodule, a wind monitoring submodule and a fire monitoring submodule, the temperature monitoring submodule is used for monitoring the temperature condition in a forest area through using a temperature sensor, the wind monitoring submodule is used for monitoring the direction and speed of wind so as to provide a help seeking direction for the subsequent fire condition, the fire monitoring submodule is used for monitoring the fire condition when a fire occurs in the forest, the early warning module is used for carrying out early warning and processing through the warning transmitted by the monitoring module, and the display module is used for displaying monitored data. According to the monitoring system, all-around efficient real-time monitoring is carried out on the forest through the Internet of Things, and the cost of forest monitoring and fire protection is effectively reduced.

The invention discloses a vehicle-mounted monitoring system and method for a three-way catalytic converter for a vehicle. The system comprises a signal acquiring and processing circuit, an analog / digital (A / D) conversion circuit connected with the input end of the signal acquiring and processing circuit, as well as a fault indication lamp circuit and a fault alarm circuit which are connected with the output end of the signal acquiring and processing circuit, wherein the input end of the A / D conversion circuit is connected with a front oxygen sensor and a rear oxygen sensor. The method comprises the following steps of: 1, acquiring and processing voltage signals output by the front oxygen sensor and the rear oxygen sensor in real time; 2, judging whether the front oxygen sensor and the rear oxygen sensor start working effectively; 3, judging whether the three-way catalytic converter works normally; and 4, sending out a fault alarm signal. The system has the advantages of simple structure, rational design, convenience for use and operation, economy and practicability, high data processing speed, high data processing capability, high precision, high practical value, good use effect, no influence on emission and convenience in popularization and use.

The present invention provides an environmental pollution intelligent online monitoring system. The system comprises a router, a data access server, a data processing server, a database server, a data publishing server and a data collection module. The data access server, the data processing server, the database server and the data publishing server are connected with a communication network through a router, a firewall is arranged between the router and the communication network, and the data access server, the data processing server and the data publishing server realize information intercommunication and sharing through the communication network. The environmental pollution intelligent online monitoring system is reasonable, high in intelligence degree, can effectively perform real-time monitoring of the pollution source of a regional environment and can cooperate with the current urban environmental monitoring sites to accurately, timely and comprehensively reflect the environment quality situation and the development trend and provide scientific basis for environmental management, pollution source control and environmental planning, etc.

The invention discloses polishing equipment for semiconductor wafer production. The polishing equipment structurally comprises a machining head machine body, a power device, an indicator lamp, a controller, a bearing box and an outer frame; the machining head machine body is installed on the lower portion of the power device and is in fastening with the power device; the power device is arranged at the upper end of the outer frame; when the equipment is used, through a polishing head mechanism, the situation that during polishing, the fixing mode adopts a nested fixing mode, a semiconductor material is prone to sliding in the polishing process, and thus, an obtained finished product is poor in effect can be avoided, and meanwhile, the problems that existing semiconductor machining equipment is complex in structure, the manufacturing cost of a single polishing head is high, and the single polishing head is not suitable for multiple dimensions are solved; thus, the polishing equipment can fix the bottom end of a semiconductor material, adapts to materials different in dimension and is more convenient to use, and meanwhile, through cooperation of an auxiliary polishing slice and a main fastening disc, the upper surface of the semiconductor material is polished more delicately.

The invention discloses a body temperature wireless remote monitoring display instrument which comprises a temperature sensor, a processing single chip, a wireless communication transceiving module, a reading single chip and a dot-matrix screen, wherein an output end of the temperature sensor is connected with an input end of the processing single chip; the processing single chip is connected with an input end of the reading single chip through the wireless communication transceiving module; and an output end of the reading single chip is connected with the dot-matrix screen. The body temperature wireless remote monitoring display instrument disclosed by the invention can effectively perform remote monitoring, has a simple structure and is convenient to use.

The invention relates to the field of horizontal and vibration monitoring technologies, and in particular to a remote horizontal vibration monitoring system, including a monitoring terminal for monitoring building tilt and vibration data. The monitoring terminal uploads monitoring data to a cloud server database through the Internet of Things. The server database is communicatively connected withnot less than one user terminal through a wide area network. The user terminal receives the monitoring data of the server database through the wide area network. According to the invention, the monitoring terminal with a dual sensor structure is installed on a building, a dam or a mountain, electrical signals of the sensors are uploaded to the cloud server through the Internet of Things, and the cloud server publishes the information to the user terminal equipment (mobile phone), so that false alarms caused by the damage of the device can be effectively prevented. Therefore, a detected objectcan be monitored more effectively and intuitively in a convenient manner. The tilt of the building can be monitored intuitively in real time in a convenient manner.

The invention relates to the supporting mold safety technology field and especially relates to a supporting mold safety monitoring device. The supporting mold safety monitoring device comprises a mainbody. A lower portion of the main body is provided with a support rod. A lower end of the support rod is used for fixedly connecting a supporting mold erecting foundation. The upper end of the main body is provided with a displacement sensor, the displacement sensor comprises a sliding rod, the lower end of the sliding rod is inserted in the main body, the upper end of the sliding rod is used forabutting against the lower end of the supporting mold, and the sliding rod can slide up and down. The main body, which directly faces the lower end of the sliding rod, is provided with a first pressure sensor, and a first spring is arranged between the first pressure sensor and the sliding rod. In the invention, an internal portion of the supporting mold can be effectively monitored, types of thesensors are less, and installation and debugging are simple.

The invention provides an intrusion detection method of a radio frequency identification system based on ontology. Based on an ontology semantic definition rule, a radio frequency identification intrusion detection system and a method of a two-grade defense system are established with the combination of the tracking of radio frequency identification tags and the positioning technology. To accomplish the design of the method, the invention specifically brings forward an ontology-based inference engine to provide the inference capability of tag clone for the radio frequency identification intrusion detection system. By employing the tracking of the radio frequency identification tags and the positioning technology, a model with the combination of semantic position and physical position is designed to fight against tag clone. An advanced engine based on the ontology semantic rule can provide an advanced automatic inference capability for a radio frequency identification misuse detection system (RIDS). When a tag object is duplicated, or a clone attack occurs, the engine can accurately provide the formalized model for intrusion detection.

The invention discloses a fire-fighting monitoring device based on the Internet of Things. The device comprises a terminal platform and a host,. The terminal platform is respectively and remotely connected with the host, a vehicle-mounted camera and communication equipment of firefighters through a network. An equipment controller, a network adapter and a signal transmitter are arranged in the host, the equipment controller is respectively connected with an alarm, a tool box and a garage barrier gate through connecting wires, and an electronic lock is arranged on the tool box. According to thefire-fighting monitoring device, the tool box and the garage barrier gate can be correspondingly controlled through the host to improve the functionality of the device; an electronic timer and an infrared projector are arranged on the garage barrier gate. And after the vehicle leaves, the electronic timer starts timing, and after the vehicle returns, timing is stopped, so that the whole rescue time is controlled; the rescue efficiency is evaluated through timing, the rescue time is effectively monitored in real time, so that the intelligence of the equipment is improved.

The invention discloses an oil liquid leakage detection and alarm device. The device comprises a power supply, an alarm device and a detection device which is connected between the power supply and the alarm device and used for being communicated with the power supply and the alarm device under an oil leakage condition so as to enable the alarm device to give an alarm. The oil liquid leakage detection and alarm device is simple in structure, easy to manufacture, low in cost, convenient to install and capable of effectively carrying out real-time monitoring on leakage-prone parts, so that the alarm is enabled to be given in time when the oil liquid leakage is not serious.