86results about How to "Simple monitoring process" patented technology

The invention discloses a composite machine tool digital twinning monitoring system, which relates to the technical field of digital twinning. The composite machine tool digital twinning monitoring system creates a digital twinning monitoring system through using a machine tool information module, realizes multi-platform, multi-data and multi-interface communication based on an OPCUA transmissioninterface, and constructs a man-machine interaction module; a multi-field data acquisition module acquires multi-source heterogeneous data in real time by adopting different types of sensors, processes the acquired data based on an information fusion technology to form twin data, and forwards the twin data to a modeling calculation module; the modeling calculation module is used for forming a digital twinning body of a compound machine tool through driving of the twin data in combination with rules such as constraint, prediction and decision; and a personalized decision module monitors and manages entity machine tool equipment in real time by reconstructing and optimizing a machine tool monitoring twinning model in real time. According to the composite machine tool digital twinning monitoring system, the monitoring process of the operation of the compound machine tool is simplified, the monitoring precision of the machine tool system is improved, and the active predictive maintenance of the operation of the compound machine tool is realized.

The invention belongs to the technical field of mine working face top board and bottom board mining fracture detection and relates to a mine working face top board and bottom board mining breaking fracture development dynamic monitoring method. The method includes the steps that firstly, mine working face mining surrounding rock numerical values are simulated, and according to a numerical simulation calculation result and the working face top board and bottom board plastic range distribution condition, a working face tunnel is constructed and drilled, and three sets of fracture development dynamic detection holes are formed; secondly, surrounding rock fracture dynamic monitoring detection holes for construction are used, electrodes, tunnel electrodes and measuring lines in the detection holes are distributed, and data of a working face are acquired through a data acquisition transmission line; thirdly, a physical geography model is established and forward and inversion of the data are conducted; finally, mine working face top board and bottom board mining breaking fractures are analyzed. According to the method, the monitoring process is simple, operation is convenient, construction is safe, design is rigorous, the structure is reasonable, underground construction is convenient, and data acquisition efficiency is high.

The invention discloses a page monitoring method and device, a page restoration method and device, equipment and a storage medium. The method comprises the steps that a user operation instruction is generated at a client side in response to a page operation behavior of a user, and the user operation instruction comprises a page identifier and a trigger position; judging whether the instruction isan effective operation instruction or not according to the page identifier and the trigger position; if the operation instruction is the effective operation instruction, obtaining the event type of the page operation behavior by adopting a monitoring script plug-in; acquiring operation information of a user according to the event type; and sending the operation information to the server in real time. Obtaining corresponding operation information at the display end according to the page restoration request, and converting the operation information into an operation track; and finally, restoringand displaying the operation track by adopting a trigger script plug-in. The problems that the page monitoring process is too complex and the operation efficiency is not high are solved, and the pagerestoration efficiency is also ensured.

The invention describes methods and systems for monitoring the performance of an optical network by introducing a fiber identification (FID) tag and / or bundle identification (BID) tag which are unique to the fiber section and to the bundle of fibers respectively. The FID tag is introduced by marking an optical signal, traveling through a section of fiber, with a low frequency dither tone whose frequency is unique to the fiber section. Similarly, the BID tag is introduced by marking an optical signal, traveling through a section of fiber in a bundle of fibers, with another low frequency dither tone whose frequency is unique to the bundle section. Detecting of the FID and BID tones either alone or along with an optionally introduced channel identification (CID) tone is provided.

A project management system is disclosed and comprises a project progress database, a project progress sketch map, a project progress monitoring system, a project standard template picture which is generated via a project construction design drawing, a project implementation site imaging system, an implementation site processing system and a remote monitoring terminal. Via the project management system, a project implementation site can be monitored remotely; monitoring operation can be conducted in a simple, convenient and direct manner; manpower resources can be saved. Feedback on construction conditions of an implementation site can be given timely due to real time monitoring operation, convenience of determining operation can be realized, and high result accuracy can be achieved. Project progress can be automatically adjusted and monitored according to change of implementation conditions via the project management system, and project completion time can be effectively monitored.

The invention belongs to the technical fields of mine water prevention and control and mine physical geography and relates to a method for monitoring the destroying depth of a mining working face base plate in real time. An electrical resistivity measurement and control mainframe is controlled to automatically acquire data through a multi-pole control converter, acquired data are transmitted through a communication cable in real time, existing underground three-dimensional electrical-method software is utilized to process and analyze the data, the change rule of base plate rock stratum electrical resistivity of the working face in the mining process is analyzed in real time, and real-time monitoring of the destroying depth of the mining working face base plate is achieved according to a destroying depth testing value of the base plate in a field. The method is simple, convenient top operate, accurate in measured data, short in working period, high in efficiency and capable of monitoring the destroying development depth of the base plate in the working face and is suitable for a large-mining-depth high-confined water under-pressure coal mining technology.

The invention discloses a method for playing wireless monitoring videos live on mobile terminals by scanning two-dimensional codes, which includes the following steps: (Step 1) a camera shoots and stores a video, and YUV video images are obtained and transmitted to a video push workstation by an SDK (software development kit); (Step 2) the obtained YUV video images are converted into a Bitmap image file stream of RGB; (Step 3) the Bitmap image file stream of RGB is packaged into an FLV video data stream; (Step 4) the FLV video data stream is pushed to an Rtmp server by means of the Rtemp protocol; (Step 5) a video monitoring terminal sends a video connection request, and obtains a video playing address, and the video playing address is directed to the FLV video data stream stored by the Rtmp server. The method realizes the effect of equipment compatibility, and monitoring terminals can directly access videos shot by shooting equipment provided by different video equipment manufacturers.

A doubled, external cavity laser comprises an external cavity pump laser section and an extra-cavity frequency doubling section. The pump laser section comprises an edge-emitting, semiconductor chip having: i) an anti-reflection coating on the chip facet facing the cavity ii) a low reflectivity coating on the output facet of the cavity, iii) a wavelength selective element on the anti-reflection side of the chip for producing a single-mode output beam, iv) at least one lens on the output side of the chip which operates to collimate the chip output beam and direct it to the frequency doubling section. The doubling section comprises: i) a second harmonic generating crystal consisting of gray track resistant PPKTP, stoichiometric PPLT, MgO doped stoichiometric PPLN, or MgO doped congruent PPLN, ii) doubling optics configured such that the chip output beam makes from one up to four collinear passes through the doubling crystal, and the second harmonic generation achieved through multiple passes is constructive, iii) beam shaping optics to create a collimated, frequency doubled output beam.

The invention relates to the field of an intelligent traffic technology, and discloses an automatic area acquisition method for fake-licensed vehicles. The method comprises the steps of setting monitory points at a closed zone boundary, acquiring the vehicle passing information of the vehicles which pass over the monitory points, and judging whether the vehicles drive out or drive in the zone according to the vehicle passing information, so as to judge whether the vehicles are fake-licensed vehicles; the essential principle of the method is that if a vehicle does not drive in some road zone, but drive out the road zone, the vehicle is a suspected fake-licensed vehicle; by adopting the vehicle passing information determinate method which adopts the closed zone boundary, and the driving path of the vehicle on the roads in the zone is not needed to be monitored, so that the monitoring flow of the fake-licensed vehicles can be greatly simplified; and according to the method, the handling capacity of background data is low, the acquisition probability of the suspected fake-licensed vehicles can be greatly improved, and the omnibearing fake-licensed vehicle acquisition can be realized in space and in time.

The invention discloses a wireless video monitoring method suitable for live broadcast on a mobile terminal of an iOS system. The method comprises the following steps: 1, recording and storing a video through a camera, acquiring a YUV (Luma and Chroma) video image through an SDK (Software Development Kit), and transmitting the YUV video image to a video push work station; 2, converting the acquired YUV video image into RGB (Red Green Blue) Bitmap picture file streams; 3, packaging the RGB bitmap picture file streams into FLV (Flash Video) video data streams; 4, pushing the FLV video data streams to a Rtmp (Real Time Messaging Protocol) server through a Rtmp protocol; 5, converting the FLV video data streams into a TS sliced file of an M3U8 video through the Rtmp protocol, and transmitting the TS sliced file to a M3U8 server; 6, transmitting a video connection request through a video monitoring terminal to obtain a video playing address, wherein the video playing address points to the TS sliced file of the M378 video stored in the M3U8 server. By adopting the wireless video monitoring method, the problem of equipment compatibility is solved, and the monitoring terminal of the iOS system can directly access videos recorded by recording equipment provided by different video equipment producers.

Disclosed in the present invention are a method, an apparatus and a system for channel access. Through simplifying the monitoring process for an STA (station), the satisfaction of time synchronization when a plurality of STAs access channels can be supported so as to avoid signal interference between adjacent frequency bands. The method comprises: monitoring the channel state of a channel by a station (STA), the channel including at least two sub-channels; in the case of monitoring the channel at an idle state, sending an access request frame to an access point (AP) through at least one sub-channel of the channel; if receiving an access response frame fed back by the AP, and the access response frame including identification information and channel resource allocation information of the station, then the channel access is successful; and the identification information and channel resource allocation information of the station is used to indicate that the AP allocates channel resources for data transmission to the station.

The invention discloses a multiparameter sensed transformer optical fiber sensor installation method. The method comprises installation methods of a winding temperature-measuring optical fiber sensor,a winding press-boots dynamic pressure optical fiber sensor, a vibration optical fiber sensor and a local discharge optical fiber sensor, wherein the winding temperature-measuring optical fiber sensor comprises a single-point type temperature-measuring optical fiber and a quasi-distributed optical fiber grating string, the single-point type temperature-measuring optical fiber is buried in a cushion block between wire cake and used for measuring hotspot temperature of the winding, and the distributed optical fiber grating string is buried in a winding outer stay and used for measuring temperature field intensity distribution of the winding. The installation method disclosed by the invention provides a solution scheme for the comprehensive sensing of the transformer state and the online andreal-time monitoring on the multiple parameters of internal temperature, pressure, vibration and local discharge.

The invention describes methods and systems for monitoring the performance of an optical network by marking a group of optical signals with a set of identification tags which are unique to network characteristics. In the preferred embodiments, fiber identification (FID) and bundle identification (BID) tags are encoded into optical signals by marking an optical signal with low frequency dither tones whose frequencies are unique to the fiber section and to a bundle of fibers respectively. Detecting of the FID and BID tones provides more effective and accurate monitoring of performance of the optical network and allows determining of the network topology, e.g. paths of optical channels and traffic load through different fiber sections in the network. Other sets of hierarchically arranged identifiers encoded into optical signals have also been proposed, including band, conduit, city, region, country, etc. identifiers, as well as identifiers related to network security and service characteristics.

The invention relates to an excavator intelligent high-precision positioning method based on satellite navigation, belongs to the field of satellite technology comprehensive application, and aims to solve the problem that in the prior art, automatic, intelligent and high-precision positioning of an excavator cannot be achieved. A receiver, a measurement type antenna, a single-axis angle sensor, adouble-axis angle sensor, a vehicle-mounted computer and other devices are installed on the excavator. The accurate positions of the excavator and main parts of the excavator can be solved through a Beidou high-precision space information technology and an analysis algorithm, the relative coordinates of all points under the operation posture of the excavator are reasonably analyzed and solved by constructing side-looking and top-looking two-dimensional coordinates, and accurate positioning of all the main parts can be completed through coordinate system conversion. On the basis of accurate positioning, rapid positioning can be achieved, the positioning precision is improved, automatic guiding and tracking of the excavator are completed, and the engineering application requirements of different industries are met.

The invention relates to a service monitoring method and device, and belongs to the technical field of internet. The method comprises following steps: a to-be-monitored service site is acquired every preset time interval; a service list corresponding to the service site is acquired according to the service site and comprises a plurality of business objects, and each business object has one API (application program interface) address; the API address of any business object in the service list is accessed; response data returned by the API address of the business object are received; the response data is verified according to the business object to obtain a verification result; service of the business object is monitored based on the verification result. According to the service monitoring method and device, the service list is not required to be added manually, resource consumption is reduced, the monitoring process is simplified, further, the provided service provided by each business object is monitored according to the business object, accordingly, the monitoring granularity is finer, and the effect is better.

The invention discloses a monitoring method and device for an interface and electronic equipment. The monitoring method for the interface comprises the steps that monitoring parameters corresponding to a to-be-monitored interface are acquired; a monitoring request for the to-be-monitored interface is generated according to the monitoring parameters; the monitoring request is sent to the to-be-monitored interface; and a response message returned by the interface on the basis of the monitoring request is received. According to the technical scheme, by assembling the monitoring parameters configured for the interface according to a specification corresponding to the to-be-monitored interface, the monitoring request corresponding to the format of the interface can be generated according to themonitoring parameters, the monitoring process of the interface is simplified, operation is convenient, the interface monitoring efficiency is improved, and the problems that when the on-line serviceinterface is monitored, the cost is high, the speed is low are solved.

An information processing apparatus including a hot folder, comprises: a first determination unit configured to determine whether print processing of the job data stored in the hot folder is executable; a printing unit configured to print the job data determined to be executable; a second determination unit configured to determine whether the printing unit has normally ended the print processing of the job data; a specifying unit configured to specify outline information of a status of the print processing of the job data; an acquisition unit configured to acquire detailed information of the status of the print processing of the job data; and a creation unit configured to create a printing status notification file including the outline information of the status of the print processing of the job data specified and the detailed information of the status of the print processing of the job data acquired.

The invention relates to the technical field of tunnel monitoring, and discloses a tunnel rock multipoint displacement synchronous monitoring method based on a remote sensing technology. A plurality of monitoring points are arranged on a tunnel surrounding rock wall, a CCD camera is used for photographing the monitoring points of the surrounding rock wall of the tunnel, the initial image information of the monitoring points and the image information corresponding to each moment are obtained, the displacement of the monitoring points relative to the initial positions of the monitoring points ateach photographing moment is calculated and obtained in an analysis software of a computer, and therefore tunnel rock multipoint displacement synchronous monitoring is achieved. Multi-point displacement synchronous non-contact monitoring is carried out on the tunnel section by adopting the remote sensing technology, the problem of manual interference on the tunnel section is avoided, the monitoring process is simple, manual recording is not needed, and the manual workload is also reduced; and curve fitting is conducted on every four continuous monitoring points at the same moment through a software, early-stage rock disturbance early warning is determined according to related indexes, and tunnel edge displacement risk monitoring is conducted.

Disclosed is a method of determining in real-time an estimate value of a sound pressure level or sound exposure corresponding to sound produced in an acoustic environment by multiple loudspeakers of a sound system in response to an input signal to the sound system. The method comprises determining in real-time the estimated value of the sound pressure level or sound exposure on the basis of the input signal. The sound system is a level-calibrated sound system. Also disclosed is a real-time sound level estimator. Also disclosed are a method and a real-time sound level estimator where the estimated value is based on an approximate value of system properties based on microphone measurements, or established for multiple listening positions, respectively. Also disclosed are methods of calibrating and monitoring a sound system and calibration and monitoring devices therefore.

The invention discloses a same-well microseism monitoring process in a hydraulic crushing process. The same-well microseism monitoring process includes the steps of establishing an initial speed model according to logging data, determining cracked tubular column according to the crushing process, connecting a three-component geophone with a ground apparatus through an armored cable, determining the spatial direction of the three-component geophone in a well and adjusting and optimizing a speed model, after positioning the three-component geophone and optimizing the speed model, crushing, picking microseism signals due to hydraulic crushing during the crushing process, analyzing and processing the picked microseism signals, and determining the crack space presentation and distribution rules according to the distribution of microseism event points in combination with a crushing curve. Through the effectively cooperation of the five technical means, the defects of ground array, near-surface and adjoining well underground microseism monitoring technologies can be overcome. The process flow is simplified, and the monitoring effect is improved.

The invention relates to a safe early warning beam structure for a longitudinal-beam-free middle bearing type arch bridge and an early warning method of the structure. A structure of the longitudinal-beam-free middle bearing type arch bridge does not adopt a longitudinal main beam, and when a hanging rod of the arch bridge fractures, beam falling accidents can be caused. The safe early warning beam structure comprises a continuous longitudinal beam consisting of a middle spanning connecting beam, a middle spanning support beam, a side spanning connecting beam and a side spanning support beam, wherein the continuous longitudinal beam extends to a cross beam between ribs, the middle spanning support beam forms a bag hanger on the hanging rod cross beam through the cross beam support beam and the connecting hanging rod, the top surface of the middle spanning connecting beam is provided with a longitudinal semitransparent communicating pipe, the inside of the middle spanning connecting beam is filled with low-volatility lubricating oil, the liquid level height differences of lubricating oil at the two ends of the communicating pipe are observed by the semitransparent communicating pipe, and the monitoring on the deformation of the middle spanning connecting beam is realized. The structure and the method have the advantages that the longitudinal beam basically bears no load in the operation stage, when small probability events such as hanging rod fracture occur, the longitudinal beam starts to take effects, the occurrence of the beam falling accidents is prevented, through the adopted communicating pipe, the deformation condition of the longitudinal beam can be observed, and the feasibility of monitoring the hanging rod safety on the basis of longitudinal beam deformation is improved.

The invention discloses a cold-chain logistics epidemic prevention traceability method, which comprises the steps of endowing each commodity with a two-dimensional code, and establishing a commodity list of each type of commodities managed or associated by each enterprise; inputting quarantine inspection proof information of the commodity; obtaining commodity basic information of the input commodity; generating a commodity code representing the commodity, a batch code representing each batch of commodities and a commodity code representing each commodity on line; and scanning the traceability two-dimensional code through a code scanning device in each logistics link, and displaying traceability information associated with the traceability two-dimensional code after recording contact information. According to the invention, in the tracing process, the information of upstream and downstream enterprises and enterprises and users in the distribution process is collected through the intelligent terminal, so that one-product one-code, one-batch one-code and one-object one-code are realized, the distribution condition and related information of polluted batches of commodities can be quickly locked, and the implementation of accurate epidemic prevention measures is facilitated.

The present invention contemplates improved addressing of, and retrieval of data from, unique addressable data loggers connected by and upon networks, including the Public Service Telephone Network (PSTN). Collection of data from the data loggers distributed upon the network to a data-collecting central, base, station is by (1) network broadcast of a primary address recognized by many, or even all, data loggers. Data loggers so primarily addressed thereafter later individually uniquely respond to (2) broadcast secondary addresses and / or directives, which may be encrypted, so as to (3) deliver up logged data to the base station.

The invention relates to the quick-installed portable road environment integral monitoring system and a monitoring method; the monitoring system comprises a video monitoring system, a sensor monitoring system, a data processing system and a remote transmission system integrated in an integral housing; the video monitoring system, the sensor monitoring system, the data processing system and the remote transmission system are integrated in the integral housing; the integral housing is fast installed through a vehicle luggage carrier; the monitoring system can move and monitor in a special channel area along the vehicle, uses the video and sensor monitoring systems to monitor various monitored targets in the road environment; the data processing system processes and parses the data, and uploads the monitoring data through the remote transmission system, thus providing direct and objective road environment monitoring conditions for many places like government related departments, and solving the installation and vehicle modification problems existing in the road environment integral monitoring process in the prior art.

The invention provides an event monitoring system and an event monitoring method of a computer network system. The event monitoring system comprises an event model generating device, an event collecting device, an event adapter device, an execution processing device and an event storage device, wherein the event model generating device is connected with the event adapter device, the event collecting device is connected with the event adapter device, the event adapter device is connected with the execution processing device, and the execution processing device is connected with the event storage device. According to the event monitoring system and event monitoring method, the monitoring treating process is simplified, the development workload of the event monitoring system is reduced, the event monitoring efficiency is increased, and the system maintenance cost is reduced.

The invention relates to the technical field of intelligent transformer station, particularly to an intelligent transformer substation system based on the Internet of Things technology and a control method thereof. The intelligent transformer substation system based on the Internet of Things technology comprises an intelligent transformer substation management platform, a master monitor and a plurality of clients. The master monitor transmits obtained substation data or events to the intelligent transformer substation management platform through network, the clients receive the substation data or events of the intelligent transformer substation management platform and transmit control instructions to the intelligent transformer substation management platform through network, and the intelligent transformer management platform transmits the control instructions to the master monitor through network to achieve remote control of a transformer substation. The intelligent transformer substation system based on the Internet of Things technology achieves networked and digital management of transformer substation system lower than 10 kV, greatly reduces the labor intensity of maintenance personnel and monitoring personnel, is simple, convenient and flexible during the network monitoring process and can achieve networked and digital management of transformer substations anytime and anywhere.

The invention belongs to the technical field of horizontal freezing construction monitoring, and provides a multi-field coupling real-time sensing method for horizontal frozen soil. The method serially connects fiber grating sensors, attaching the fiber grating sensors on the inner wall of a steel pipe, and embedding into ground. The method provided by the invention can effectively embed the fiber grating sensors into the horizontal frozen soil, and ensure good signals of the sensors, which provides necessary conditions for real-time continuous coupling monitoring of frozen soil temperature-stress during freezing process.

The invention discloses a log data processing method, device and equipment and a computer readable storage medium, and the method comprises the following steps: collecting business log data of a plurality of systems, and analyzing the business log data according to the log data types of the plurality of systems to generate standard log data; aggregating the standard log data to generate aggregateddata, and performing time zone standardization processing and data completion processing on the aggregated data to obtain aggregated time series data; and counting abnormal keywords in the aggregatedtime series data, and carrying out early warning on the abnormal keywords according to a preset monitoring type. According to the invention, various types of service log data are analyzed into standard log data for aggregation processing; according to the method, the situation that multiple sets of system frameworks are deployed for processing according to different types of log data is avoided,the abnormal time can be reflected through the time sequence of the abnormal keywords in the aggregation time series data, the processing process is simplified, and the operation and maintenance processing cost of the multiple sets of system frameworks is saved.

The invention provides a vehicle monitoring method, a monitoring terminal and a vehicle monitoring system. The monitoring terminal is in wireless communication connection with a server, and the serveris in wireless communication connection with at least one vehicle-mounted terminal. The method comprises the following steps of sending the connection request information to the server, wherein the connection request information comprises the identity information of the monitoring terminal and the identification information of a target vehicle-mounted terminal requesting connection; after the first indication information returned by the server is received, establishing the wireless communication connection with the target vehicle-mounted terminal, wherein the first indication information is used for indicating that the identity information of the monitoring terminal is matched with the identification information of the target vehicle-mounted terminal; sending a monitoring request to the target vehicle-mounted terminal; and receiving the vehicle operation data corresponding to the monitoring request and returned by the target vehicle-mounted terminal. Compared with an existing scheme that the vehicle monitoring is achieved through the deployment of the hardware monitoring equipment and the accessory connecting equipment, the monitoring cost is reduced, the monitoring process is simplified, and the monitoring efficiency and the safety are improved.