139results about How to "Realize organic integration" patented technology

A domestic multifunctional intelligent robot comprises a processing and control system and a plurality of functional subsystems, and the functional subsystems comprise the movement system, the data collection system and the communication system. The domestic multifunctional intelligent robot is characterized in that the movement system comprises a locating module and a driving module, the locating module is used for recognizing and locating the environment where the robot is located, and the driving module is used for controlling movement of the robot; the data collection system comprises a vision module, a voice module and a data collection module, the vision module comprises a camera used for collecting video images, and the voice module comprises a pickup used for collecting audio information; the communication system comprises a wireless communication module used for achieving telecommunication of the robot; the processing and control system comprises a processing module and a control module, the processing module is used for receiving data in the functional subsystems in real time and processing the data according to a preset algorithm, and the control module is used for issuing control instructions to all the functional subsystems based on the processing result to control the movement of the robot.

The invention discloses an Internet of Things platform management method based on BIM and a system thereof. The method comprises following steps: analyzing an original BIM model including building information and building volume by employing an HTML5 / WebGL technology, and performing lightweighted processing on the BIM model at a browser terminal or a mobile terminal by employing the WebGL technology to obtain a BIM lightweighted model; and obtaining various monitoring data of a construction site, integrating the monitoring data to the BIM lightweighted model to realize visualization, performing data processing and analysis at the same Internet of things platform, and performing hardware feedback and feeding back the feedback to decision after data analysis to assist field management of a project. According to the Internet of Things platform management method based on BIM, the monitoring of various information in the building construction project is facilitated.

The invention relates to an integral electricity market operation system. The system comprises a system supporting layer, a platform supporting layer, an application service layer and a business application layer, wherein the system supporting layer is used for providing operation environment and development environment for the electricity market operation system; the platform supporting layer is used for managing a power gird physical model, a market economic model and a dynamic data model and providing sharing platform supporting for application; the application service layer is used for providing service for trade management, planning optimization, operational control and market simulation; and the business application layer is used for providing service for electricity market operation. By the aid of the system, the design of an integral electricity market operation system frame of multi-cycle electricity trade decision and management and the design of an integral electricity market operation system frame of integrity of the economic model and the physical model, integrity of the trade optimization and safety analysis, integrity of production operation and forward analysis, integrity of market operation and the market simulation and integrity of capital flow and electricity flow display are supported, a business decision analysis platform is constructed and the electricity source operation serves as the center.

The invention discloses a multi-target tracking method based on semantic information and scene information, and the method comprises the steps: predicting the position of each tracking target in a scene in a current frame, carrying out the correction of the predicted position through employing a detection model, and obtaining a semantic score of the predicted position; taking the corrected position as a target frame, obtaining the similarity between the target frame and the historical track of the corresponding tracking target, and fusing the semantic score and the similarity to obtain the tracking score of the target frame; updating a scene model of the scene grid according to the tracking score of the target frame, calculating a scene confidence coefficient of the target frame accordingto the scene model, and updating the tracking score of the target frame according to the scene confidence coefficient; and obtaining a detection result of the current frame by using the detection model, matching the target frame with the detection result, and determining the state of the tracking target or generating a new target according to the matching result and the tracking score of the target frame, thereby obtaining a tracking result of the current frame. According to the invention, the robustness and accuracy of multi-target tracking can be improved.

The invention discloses an automatic three-portion and nine-pulse-taking information acquisition and recognition device and a method of MEMS (Micro Electro Mechanical System) hydraulic transmission touch. The method is characterized in that a hydraulic bionic probe acquires pulse fluctuation, and a pressure transmission medium is water. A microsensor array technology is adopted, and a 24-bit sensor measures the parameter attribute of a pulse wave digit form. The hydraulic probe is fixed by a double-layer band, so that interfere can be eliminated effectively, and the device is comfortable to use. The device integrates wrist, renying and fuyang pulse wave digit form detection, and synchronous and dynamic acquisition of aorta abdominalis, stomach and intestine electrophysiology signals, electrocardial and blood oxygen physiology signals, and the like, the signals are processed and analyzed by an MEMS technology, and a diagnosis result is obtained. The device is provided with a radio emission unit, and the signals can reproduce a pulse wave fluctuation state on a far-end bionic hand through remote reproduction, so that remote visual diagnosis can be achieved, and interaction support between experience of a doctor and datamation information is achieved. The device is provided with a health early-warning system, and sends an early-warning signal for abnormal measurement data.

The invention discloses an unbalanced data integration classification method that combines resampling technology and cost-sensitive learning, relates to the field of artificial intelligence integrated learning, and mainly solves the problem of unbalanced data classification using complete data information in the prior art. The method The steps are: (1) input the training data set; (2) calculate the relative density of the sample space distribution; (3) resample to generate multiple subsets and train the basic classifier; (4) calculate the similarity matrix of the test sample; (5) ) using multi-objective optimization and integration to obtain prior results; (6) performing cost-sensitive learning prediction on the test set; (7) using KL divergence to optimize and fuse the results. The method designs a new sampling method to solve the problem of unbalanced data distribution; uses a method combining resampling technology and cost-sensitive learning to solve the problem of incomplete information; and makes full use of the data information of the test set itself to improve integration performance of the classifier.

The invention discloses a method for inter-cutting video monitor in IPTV. The IPTV system comprises a stream media service platform, a stream media sever and a video monitoring front end. The method comprises the steps that firstly, the video monitoring front end triggers the video monitoring to report an alarm and sends video monitoring alarm information to the stream media service platform; secondly, the video monitoring alarm information is sent to the stream media sever by the stream media service platform; thirdly, the video monitoring alarm information is transferred to a user terminal by the stream media sever through the media controlling channel of the IPTV, and the relay of the video monitoring code stream to the video monitoring front end is set up; fourthly, after a switching command from the user terminal is received, the video monitoring code stream is sent to the user terminal by the stream media sever through the media controlling channel of the IPTV. The invention also provides a system for inter-cutting video monitor in IPTV accordingly. Therefore, by adopting the method and the system, the real time quick switching between the IPTV service and the video monitoring service can be realized.

The invention discloses a traffic information integration processing system and a traffic information integration processing method. The traffic information integration processing system comprises a traffic information acquisition device, an information integration device, an information integration library, an information management device, a human-computer interaction interface and an information display interface, wherein the traffic information acquisition device is used for acquiring traffic information and auxiliary information; the information integration device performs data conversion on the traffic information and the auxiliary information to form a unified data structure, generates traffic resource information and stores the traffic resource information in the information integration library; the human-computer interaction interface receives a request instruction input by a user; and the information management device queries and manages corresponding traffic information andcorresponding auxiliary information in the information integration library according to the request instruction, and displays the corresponding traffic information and the corresponding auxiliary information on an information display interface. In the traffic information resource integration processing system and the traffic information resource integration processing method of the embodiment of the invention, the interconnection, organic integration and data sharing of traffic information resources are realized among traffic industries and among application systems, and organic connection among internal and external related systems of a traffic system is supported.

The invention relates to a piece of domestic kitchen furniture which is based on intellectualization and networking. At present, most of intellectualized domestic kitchen furniture in market is an independent system which takes a kitchen electric appliance as a core and mainly adopts specialized singlechip, the operation and display function of equipment is single, operation methods are not uniform, operation process is troublesome and hard to remember. The invention comprises a cupboard and a lampblack interlayer (8) of the cupboard is internally provided with a computer system (1) which is connected with an input / output control module (3) through a 232 interface, the module (3) is connected with an AC power distribution board (4) and a sensor interface board (5), the two of which are connected with a power socket sensor mounting plate which is arranged above a cupboard operation table surface and a power socket and a sensor which are inside the cupboard through an E-shaped comprehensive wiring groove (11) which is arranged on the back surface of the cupboard, a front board of the cupboard is provided with a liquid crystal display and a keyboard (3-9) combining two functions into one or a touch screen (2-3) which are connected with the computer system. The invention can be used as a kitchen-used cupboard.

The invention discloses a multi-scale information integration tight formation brittleness index measuring method. The connotation of a brittleness index is clear based on rock mechanic and acoustic analysis, and the brittleness index is redefined and a brittleness index calculation model based on acoustic logging data is established; on the basis, rock composition and mineral content are obtained in combination with X ray diffraction experiments; the brittle mineral type of a researched target region is obtained based on single factor analysis and a new brittleness index calculation formula is established. Through the analysis, a formation composition profile is obtained by processing routine logging data so as to achieve refined modeling and continuous processing of the brittleness index. According to the measuring method disclosed by the invention, the brittleness index measurement can be achieved in wells in shortage of special logging data such as array acoustic wave so as to avoid measurement errors caused by transverse wave prediction and the like, exploration cost can be saved and the explanation precision can be improved; therefore, the measuring method has significance on fracturing transformation and sweet point searching in a tight formation.

The invention discloses a humanized unattended self-service parking system and method based on the Internet, including a remote cloud server connected to the Internet, a third-party payment server, a third-party mainstream map server, and multiple intelligent parking locks; the remote cloud server is based on For the setting of the working status information of the parking space, the information of the free parking space is counted, and the relevant information is released in real time on the third-party mainstream map software for query through the third-party mainstream map server; Communication enables prepayment of parking fees. The centralized information management of scattered private parking spaces and roadside parking lots is realized through Internet technology, and the organic integration of Internet and parking systems is realized, which embodies the concept of smart city.

This invention discloses one method for information process in traffic technique by use of abnormal traffic information for real time traffic status merging estimation, which comprises the following steps: sensor test information property extracting; b, reliability matrix W determining; c, reliability establishing; d, property merging module; e, final property deciding.

The invention provides an intelligent elderly care monitoring and early warning system based on a digital twinning technology. The invention relates to the field of intelligent elderly care. The system comprises a physical space unit, a data acquisition and recognition unit, a data analysis unit, a virtual space unit and a risk early warning unit. The physical space unit comprises a plurality of distributed physical scenes. The data acquisition and recognition unit comprises a data monitoring module, a face recognition module and a human body behavior recognition module. The virtual space unitdisplays the physical model state of the elderly in a scene in real time at the cloud through a three-dimensional visualization engine. The system aims at communities and home-based care physical environment places, visual display is carried out on actions and movement tracks of falling, sedentariness, squatting, buttress and the like of the elderly, alarm and early warning are carried out on theabnormal high-risk state of the elderly, virtual-real mapping and deep-level information physical fusion of the elderly care scene are realized, and thus the fine management level of communities andhouseholds is improved.

Being as centralized dispatching unit, the disclosed dispatching unit is composed of a transparent cross unit in large capacity, and one or more dedicated cross units connected to the said transparent cross unit. Accessing service, the transparent cross unit in large capacity carries out cross configuration directly or dispatches the service to connected dedicated cross units for further processing based on configuration needed by accessed service. Being dispatched to required output port, the processed signal is sent to service process unit and WDM process unit for subsequent process. The method realizes syncretizing between original independent SDH and OTN equipment so as to be suitable to application scene of coexisting voice service and data service in larger granule. Features are: unitive bus architecture can be configured to different combinations in order to suit different needs of users; syncretizing SDH / SONET system and WDM system to implement unitive management.

The invention provides a full-phase high-valued recycling method for lithium slag. The lithium slag is ore slag obtained after spodumene is subjected to the lithium leaching procedure for lithium extraction through a sulfuric acid method. The full-phase high-valued recycling method for the lithium slag includes the following steps that firstly, the lithium slag is subjected to size mixing and stirring, and sulfate minerals in the lithium slag are made to be in a dispersed and suspended state; secondly, matter obtained in the first step is subjected to reaction treatment and wet type magnetic separation treatment in any sequence through soluble carbonate; and thirdly, slurry obtained after treatment in the second step is concentrated, filtered and dried, pyrophyllite raw materials for glassfibers are obtained. When the full-phase high-valued recycling method for the lithium slag is used for treating the lithium slag, efficiency is high, generation of three wastes is avoided, spanning of high-valued recycling of the lithium slag is achieved, and remarkable economic benefits and environmental protection benefits are achieved.

The invention relates to an omnibearing integrated coordination online monitoring system for a hydro-power generating unit, which comprises a comprehensive unit, a control unit, a mechanical unit, an electrical unit and the like, wherein each monitoring unit is integrated into an organic unit monitoring group with an intelligent team technology, and the monitoring units achieve the omnibearing integrated coordination monitoring on the hydro-power generating unit through real-time interaction, information sharing and behavior coordination. The system achieves the omnibearing monitoring of the hydraulic, mechanical, electrical, control and auxiliary equipment and the like of the hydro-power generating unit, organically fuses the unit state data with multiple sources, multiple time scales and heterogeneous structures through the technologies of synchronization of operating conditions, synchronization of abnormal events and the like, and associates the operating condition events with the abnormal event information and the real-time signal characteristic recognition technology so as to selectively and intelligently store the state data. The system has the advantages of omnibearing operation, integration, behavior coordination, high reliability and the like.

The invention discloses a power transmission operation monitoring method which is applied to a power transmission operation mobile terminal. Through acquiring real-time operation point data from a satellite ground reference station, a mapping relation between real-time operation point data and current operation geographical coordinate data is generated. Whether the current operation geographical coordinate data are same with the geographical coordinate data of a preset operation safe area and a preset safe operation path is determined. According to the power transmission operation monitoring method, multi-base-station network RTK technology and a comprehensive accurate positioning manner of continuously operating a Beidou satellite reference station are utilized for realizing centimeter-level precise positioning of personnel and equipment. Through a power transmission high-precision map, combination of geographical position and the map point of personnel and equipment is realized, and accurate positioning and panoramic monitoring can be performed on the personnel and the equipment, and strong technical insurance is supplied for application at aspects of electric power operation, field safety control and electric power construction.

The invention relates to an integrated management system of energy information of cement enterprises. The system comprises a coal, electricity and water data collection network, an energy management server, an energy optimization server and an energy data distribution intranet. The coal, electricity and water data collection network is connected with a DCS (distributed control system) through a fiber transceiver and is used for collecting and transmitting cola, electricity and water data. The energy management server is in data interconnection with the DCS through industrial Ethernet and is used for acquiring various energy related data and managing the data. The energy optimization server reads the related energy data in a DCS OPC server through an OPC client, performs optimal computing, and writes results into the DCS through the OPC client, thereby optimizing energy in the production process. The four components are organically integrated through an Ethernet interface module and the OPC server provided in the original cement enterprise DCS, the integrated management system has the advantages such as ease of integration and low cost, and energy data of cement enterprises can be acquired, stored, analyzed and managed.

The invention relates to an acoustoelectric bimodal fusion measuring method of two-phase flow process parameters. The method includes: arranging a conductivity sensor and a capacitance sensor on a measuring pipeline, and arranging an ultrasonic sensor on the measuring pipeline; extracting flow rate characteristic quantity from data measured by the conductivity sensor as related flow rate; acquiring Doppler flow rate from data measured by the ultrasonic sensor; respectively performing state estimation on water content acquired by utilizing the capacitance sensor for measuring and water content acquired by the conductivity sensor; fusing the capacitance water content and the conductivity water content; respectively performing state estimation on the Doppler flow rate and the related flow rate; respectively performing Kalman estimation on the flow rates acquired by measuring based on two principles, and calculating flow rate state estimation at all moments; fusing the Doppler flow rate and the related flow rate.

The invention provides a petroleum spatial distribution quantitative evaluation chart generation method under reservoir configuration constraint. The method comprises the steps: collecting different types of hydrocarbon source rock samples sequentially according to thermal evolution degree, abundance of organic matter, lithology and organic matter type; carrying out the thermal simulation experiment of the collected samples, quantifying discharged oil and retention oil at each temperature point, employing the organic carbon analysis of residue, Rock-Eval detection, and vitrinite reflectance analysis; drawing an oil discharge rate chart of different types of hydrocarbon source rocks; selecting geological sections of different basins as actual geological samples; densely collecting the hydrocarbon source rocks and storage layer rock core samples and carrying out organic carbon analysis, Rock-Eval detection, vitrinite reflectance analysis and chloroform bitumen quantitative analysis on actual geological sections; drawing an oil discharge rate parameter curve of an actual geological sample; and obtaining the petroleum spatial distribution quantitative evaluation chart generation method under reservoir configuration constraint according to the oil discharge rate charts of different types of hydrocarbon source rocks and the oil discharge rate parameter curve of the actual geological sample.

The invention discloses a monitoring method, a monitoring device, and a monitoring system based on an abstract model. The monitoring method is characterized in that a monitored object model and a monitoring device model can be established; a monitored object template and a monitoring device template, which are respectively used for the characteristic description of the monitored object model and the monitoring device model, can be provided, and the monitored object and the monitoring device can be established according to the monitored object template and the monitoring device template; a mapping rule file configured with the mapping relation between the monitored object attribute and the monitoring device attribute can be provided; and the acquired monitoring device event can be converted into the monitored object event according to the mapping rule file, and then can be displayed. According to the invention, the monitoring device can be thoroughly shielded by the application, which can be seen only by the monitoring object, and then the model layer can be reconstructed, and various monitoring functions based on the unified monitored objects can be displayed, and the organic integration of the functions can be realized.

The invention reveals a nitrogen-doped carbon / titanium dioxide composite nanofibers carrier preparation method. The preparation method comprises the following steps: mixing an acetate acid gracial solution of tetrabutyl titanate and an ethanol solution of polyvinylpyrrolidone according to a proper proportion, preparing a composite fibrous material through a static spinning technology, and performing high-temperature carbonization on the fibrous material under ammonia gas atmosphere to obtain the nitrogen-doped carbon / titanium dioxide composite nanofibers. According to the invention, integrated preparation of titanium dioxide, carbon and the composite nanofibers is realized, and organic fusion of a carbon material and titanium dioxide is realized. The composite material has high specific surface and porosity, charge characteristics of the composite material can be adjusted through doping of the nitrogen atoms, corrosion resistant performance and conductivity of a catalyst carrier is increased, the catalyst carrier is excellent, material transmission is improved, and the method has good application prospect in a proton exchange membrane fuel cell.

The invention discloses a dam deformation condition diagnosis method based on multi-measurement point feature information. The method comprises the following steps: (1) extracting edge features of a plurality of measurement point data, calculating the similarity of multiple layers of extraction information, and calculating the similarity between each two monitoring data; (2) establishing a relevancy matrix, calculating a relevancy mean and standard data of each monitoring data, and selecting data with standard data being equal to 0 and greater than 0.5 as modeling data; (3) establishing a relation mode of multiple measurement points on the modeling data to obtain a significance level and a diagnosis interval; and (4) performing diagnostic analysis on the monitoring data to obtain a diagnosis result significance level. The dam deformation condition diagnosis method provides decision support to master the dam deformation condition and ensure the safe operation of dam engineering.

The invention relates to a non-vehicle-mounted charger data transmission method, system, a BMS (battery management system) and a monitoring terminal. The non-vehicle-mounted charger data transmissionsystem comprises a non-vehicle-mounted charger, a battery management system, a full vehicle CAN bus, a vehicle-mounted remote monitoring terminal and a cloud server. Data of the non-vehicle-mounted charger is sent to the battery management system by the non-vehicle-mounted charger; the data of the non-vehicle-mounted charger sent by the non-vehicle-mounted charger is received and cached by the battery management system, and the data of the non-vehicle-mounted charger is sent to the full vehicle CAN bus; the cached charger data is transmitted to the cloud server by the vehicle-mounted remote monitoring terminal through wireless network; and the charger data of the vehicle-mounted remote monitoring terminal is collected by the cloud server in real time, and response messages are sent to thevehicle-mounted remote monitoring terminal by the cloud server. According to the non-vehicle-mounted charger data transmission method, system, the BMS (battery management system) and the monitoring terminal, a reliable guarantee for realizing remote monitoring of the data of the non-vehicle-mounted charger and real-time analysis of charging situations is provided.

The invention discloses a simple-type smart community commodity information cloud pushing method and system. The method comprises the following steps: merchant terminals shoot and push commodity information to a cloud server; the cloud server processes the received commodity information according to the publishing authority of the merchant terminals to form publishable information; user terminals submit pushing publishing requests to the cloud server through an integrated service management server; and the cloud server pushes the information to the user terminals in the community after receiving the publishing requests respectively. Through the cloud service technology, the commodity information, comprising picture and text information and short video information, issued by the merchants is accurately and quickly pushed to a visual intercom entrance machine, a visual intercom indoor machine and a user mobile terminal of each house on a digital visual intercom platform of a smart community comprehensive service system, so that each user can watch the commodity information through the terminals above, and the system and method provide real-time convenient and fast daily life service for all families and all residents in the community.

The invention relates to a long-term evolved network system, and discloses a method and a system for allocating resources of an evolved multimedia broadcast / multicast service (EMBMS). In the system, a network side allocates the resources for corresponding EMBMS according to the priority of each EMBMS, and allocates a subcarrier closer to a frequency domain bandwidth center for the EMBMS having higher priority; and UE having different receiving capabilities in an LTE network can receive services in the own capability range and cannot influence each other to ensure that the service having higher priority can be received by more UE. Furthermore, contents only need adding on a conventional LTE mechanism, and the conventional content does not need modifying so as to achieve organic integration of the content and the conventional LTE mechanism without mutual collision. Further, the system transmits the same EMBMS service data on excess bandwidth if excess subcarriers exist so as to improve reliability of EMBMS transmission.

The invention provides a method for a semantic switch loose coupling system to process information. The method comprises the steps that a service pool is arranged at each service processing node, and each service pool is a semantic switch cluster used for finishing the same semantic operation and composed of n semantic switches with the same function; a runtime database, a configuration sub-module and a semantic processing program are configured for each semantic switch, wherein the semantic processing program is the program compiled by a user according to the client service logic, and the semantic switches can have different service processing functions through compiling of different programs; a non-relation database cluster is adopted in each runtime database and used for storing data records with the JSON format, and each data record has a unique record ID; the record IDs serve as marks of a URI and can be accessed; body descriptions and relation descriptions are defined in the configuration sub-modules. The method has the advantages that a flue model of a traditional information system is eliminated, and data sharing of a multi-platform heterogeneous system is achieved.

The invention relates to a high-energy ultrashort pulse fiber laser which comprises a seed pulse oscillator (1), a chirped pulse stretcher (2), a fiber pre-amplifier (3), a pulse separation device (4) and a nonlinear amplification compressor (5), wherein a pulse output by the seed pulse oscillator (1) is stretched through the chirped pulse stretcher (2) and then is pre-amplified through the fiber pre-amplifier (3), then a separated pulse is generated through the pulse separation device (4), and is injected into the nonlinear amplification compressor (5) to generate a high-energy separated ultrashort pulse, the high-energy separated ultrashort pulse enters the pulse separation device (4) again for beam combination, and then high-energy ultrashort pulse laser is output. The high-energy ultrashort pulse fiber laser disclosed by the invention realizes the organic combination of chirped pulse amplification and non-linear pulse compression by adopting a pulse separation method, thereby effectively preventing the excessive high-order chromatic dispersion from being introduced in a pulse stretching process and effectively controlling the non-linear effect in a nonlinear amplification process. According to the high-energy ultrashort pulse fiber laser disclosed by the invention, a method is simple and easily operated by controlling pulse separation through an optical crystal quantity; the high-energy ultrashort pulse fiber laser can be suitable for the laser amplification of a plurality of wave bands.

The invention discloses a preparation method of wine aroma type Maillard spice. According to the preparation method, mild-flavor, Maotai-flavor or Luzhou-flavor type Baijiu is used as a Maillard reaction precursor and an extracting solvent and organic fusion of wine aroma and sweet aroma is realized; a three-grade extraction technology of a water phase, a water-alcohol phase and a propylene glycolphase is selected and sweet substances in phlomis betonicoides are extracted with maximum efficiency; components, which are not suitable for cigarette smoking, in the phlomis betonicoides are removedthrough a non-starch polysaccharide enzyme, so that the effects of increasing the aroma and coordinating the mouthfeel are realized; a molecular distillation means is utilized and each grade of aroma-causing component of a Maillard reactant is screened again and compounded, so that the defects that the pertinence is not strong and characteristics are not prominent, caused by one-pot boiling of Maillard reaction, are eliminated. The invention further disclosed application of the wine aroma type Maillard spice in the cigarettes, so that the cigarettes have a more obvious sweet and smooth style.

The invention provides a method for selecting monitoring points for testing mechanical characteristics of a transmission tower. The method comprises the following steps: S1, according to a transmission tower structure design drawing, establishing a three-dimensional finite element model of the transmission tower; 2, calculating static parameters and generate static monitoring points based on thatthree-dimensional finite element model of the transmission tow; 3, calculating dynamic parameters and generate a dynamic monitoring point based on that three-dimensional finite element model of the transmission tower; S4, the optimal solution being obtained based on the genetic algorithm, and the suitable vibration monitoring points and strain monitoring points are selected from the static monitoring points and the dynamic monitoring points. The invention is based on the analysis of the stress points of the transmission tower and the mechanical analysis of the stress points, screens out a certain number of monitoring points, and realizes the proper selection of the number and the position of the monitoring points on the premise of ensuring the accuracy of the monitoring results.