2624results about How to "Practical" patented technology

The invention discloses a system for realizing intellectualization of an electric rice cooker by utilizing an intelligent terminal. The system comprises the electric rice cooker, a communication module, an intelligent mobile terminal and an Internet cloud data sharing platform, wherein the electric rice cooker is internally provided with a first data processing module, a first system interface module, a cooking control module and an information acquisition module; the intelligent mobile terminal is internally provided with a main interface module, a basic function module, a menu management module, a DIY function module, an information sharing function module, a voice navigation module, a reservation timing function module and the like. The system for realizing the intellectualization of the electric rice cooker by utilizing the intelligent terminal has the beneficial effects that: the intellectualization of the electric rice cooker is realized, and the characteristics of low price and practical functions are achieved as multiple new function modules are added by utilizing the mobile internet function of the intelligent mobile terminal and a carry-on habit of a user, and the new function modules connect the Internet, the intelligent mobile terminal and the electric rice cooker efficiently through control or monitoring information.

The present invention provides an intelligent voice interactive system and interactive method, the system includes: a processor, a storage device, a voice processing unit, a voice input device, a voice output device, a communication processing unit; the processor, the storage device, the voice processing unit and the communication processing unit are set on the circuit board, the storage device, the voice processing unit and the communication processing unit are connected with the processor by the concentration line forming an embedded control board; the voice input device, the voice output device are connected with the voice processing unit of the embedded control board respectively; the communication processing unit is set with a communication interface used for connnecting with the computer of client end software for install custom. The system is used as a common intelligent interactive platform, and user can set different interactive scenes and content aware, having wide applications, such as man-machine interactive processing system, intelligent toy or service robot etc, having strong application, strong practicability, processing work without computer.

The invention discloses a user behavior self-learning air conditioning system and a control method thereof. The user behavior self-learning air conditioning system comprises at least one air conditioner, a communication device and an intelligent control device, wherein the intelligent control device communicates with the air conditioners through the communication device, and the intelligent control device comprises an information collecting module, an information processing module and a behavior predicting module. The control method comprises the following steps that the information collecting module collects control information of a user to each air conditioner in real time so that a user behavior database is formed; the information processing module analyzes and processes the user behavior database so as to obtain a user behavior rule, and a user behavior model is generated according to the user behavior rule; and the behavior predicting module predicts the control behavior of the user to each air conditioner according to the user behavior model so that corresponding control parameters can be generated, and therefore the corresponding air conditioner is controlled according to the corresponding control parameters. In this way, the user behavior rule is optimized automatically through continuous studying, the user behavior can be predicted effectively, and the air conditioner can be controlled intelligently.

An optimization method for a spray gun track of a spraying robot on an irregular polyhedron includes the steps: triangularly dividing each face of the polyhedron according to CAD (computer-aided design) data of a polyhedral workpiece; computing the normal vector of each triangular face; generating a plurality of large pieces by means of connection according to a topological structure between each two adjacent triangular faces; and building a 'rectangular model' and generating the spraying path of each face of the polyhedron. The variance between the actual thickness of a coating and the ideal thickness of the coating serves as an objective function, and the optimal value of the width of an overlapped area is solved by a golden section method on each surface of the irregular polyhedron. In order to improve spraying efficiency, optimization and combination of the spray gun track on a curved surface are indicated by a non-directional connection diagram, and improved particle swarm algorithm is used for solving. Therefore, spraying quality is ensured, and spraying efficiency is also improved.

The invention discloses a method for analog computation of concentration of a pollutant in a sensitive area. The method is as follows: 1) establishing a coordinate system according to the position of a predicted point of the sensitive area, and determining the position of a non-point source pollution source and coordinates of the predicted point; 2) determining the surface source height of the pollution source; determining the wind speed at a discharge site according to the surface source height; 4) determining diffusion parameters; 5) establishing a diffusion model, and inversely calculating emission source intensity of the pollutant according to the concentration of the pollutant at a monitoring point; 6) positively calculating the concentration of the pollutant at the predicted point according to the emission source intensity, and superimposing environmental background value to obtain the actual concentration value of the predicted point; and 7) comparing the positively-calculated concentration, obtained in the step 6), of the pollutant at the predicted point and a environmental standard to judge whether the concentration of the pollutant exceeds the standard. The concentration of the pollutant can be in real time monitored by means of an air automatic monitoring station built in the periphery of an industrial park. By setting up of the pollutant diffusion model, a calculation scheme for the concentration of the pollutant in the sensitive area can be formed, and diffusion of the pollutant in the industrial park can be forecasted and warned when emission source intensity is unknown.

The invention relates to an intelligent grid comprehensive evaluating system based on an analytic hierarchy process and fuzzy comprehensive evaluation, and belongs to the technical field of power system automation. The invention refers to a method for evaluating the development situation of an intelligent grid, and the method comprises the following steps of: establishing an intelligent grid multi-level evaluating system based on the deep connotation of the intelligent grid, determining the evaluating index and weight by using the analytic hierarchy process and obtaining the final evaluating result by using fuzzy comprehensive evaluation and the expert opinions. According to the invention, a complete intelligent grid evaluating system is established, the difference between the current grid and the target grid is found by closely tracking the construction of the intelligent grid to find the shortage in the construction process of the intelligent grid timely, the current intellectualization development level of the current grid is evaluated scientifically and the next construction plan for intellectualization of the grid is defined. The system provided by the invention is beneficial to embodying the value of the intelligent grid construction and the economic and social benefits, and has great significance in guaranteeing and promoting the intelligent grid construction in China.

The invention discloses a management system based on a shared bicycle and a method thereof. The system comprises the shared bicycle, an intelligent terminal, a server and a management platform. The management platform comprises a storage module used for storing system information, a setting module used for setting a shared bicycle parameter and a scheduling module used for regulating and controlling shared bicycle area distribution. A user sends bicycle using request information and/or bicycle returning request information to a server through the intelligent terminal. The server receives the bicycle using request information and/or the bicycle returning request information and sends the corresponding bicycle using request information and/or bicycle returning instruction information to the shared bicycle. After the user arrives at a destination, bicycle returning and payment are completed through the intelligent terminal. Through the server and the management platform, data processing and scheduling of the shared bicycle are completed. The system and the method have advantages that the user can immediately inquire and use the nearby shared bicycle through the intelligent terminal, which is convenient and fast; simultaneously scheduling of the shared bicycle is reasonable so that later-period maintenance and management cost is reduced; and practicality is high and a user experience degree is good.

The invention relates to an online system for testing the essential resistance and the voltage of a single cell of a fuel cell stack, comprising a testing unit, a programmed AC driving source, a blocking condenser, an electric current detecting module, a keyboard, an LCD unit and a storage unit, which is characterized in that the programmed AC driving source is serially connected with the blocking condenser and then parallel connected with an output end of a fuel cell, and the testing unit is used for controlling the frequency and the amplitude value of the AC driving source periodically through a communication interface and collecting the voltage and the electric current signals of each single cell in order for computing essential resistance; the electric current detecting module, the keyboard, the LCD unit and the storage unit are respectively connected with the testing unit which communicates with a main controller of galvanic pile and other equipments through the communication interface. The invention has compact and legible circuit, high reliability, moderate cost, high measurement precision, quick measurement speed and ample and scalable interfaces, and the invention satisfies the requirements of the real-time and high-precision testing of the essential resistance and the voltage of the single cell of the fuel cell stack.

The invention relates to a fire scene perception actual combat command platform system based on Beidou. The fire scene perception actual combat command platform system comprises a Beidou satellite navigation system, a data collecting system, a communication system, a mobile front-line command vehicle and a background command center, wherein the data collecting system is used for collecting fire scene information in real time, the Beidou satellite navigation system consists of a space station, a ground station and a Beidou user terminal, the data collecting system is respectively in two-way communication with the mobile front-line command vehicle and the background command center through the communication system, and the mobile front-line command vehicle is in two-way communication with the background command center. The fire scene perception actual combat command platform system has the advantages that fire information is obtained in real time through a front end, and the perception on various kinds of information including positions, audio frequency and videos of a fire scene front line is realized; the fusion communication of various protocols and various media including wireless public networks, Beidou communication, microwave communication, cluster networks and the like is effectively integrated, various kinds of information and data of a fire scene are transmitted to each fire scene information terminal such as the background command center and the mobile front-line command vehicle, and the platform system of managing, commanding and dispatching all resource information in a unified way is realized.

The invention relates to a method for grafting camellia at one tree and several kinds. Wherein, said method comprises that (1) selecting stock and grafting; (2) preparing the drug used to coat cut; (3) disinfecting the stock and graft before grafting; (4) stemming and grafting; (5) nursing after grafting; (6) managing after grafting; (7) managing in 3 months after grafting. The inventive method can use one tree to obtain several camellias, with their own genes. And the colors, shapes and diameters of said camellias are different.

A relay protection stable-state digital dynamic simulation test system comprises a graphic data memory module, a power network modeling module, a parameter setting module, a failure setting module, a failure data calculation module, a failure analysis module and a relay protection simulation module, wherein, the graphic data memory module is used to store the graphic model of various elements of a power system and various failure calculation models; the power network modeling module, according to the structure of the to-be-detected power network, is used to select elements and corresponding failure calculation model and form the power network topological structure of the failure calculation models; the parameter setting module is used to set the concrete parameters of each element of the established failure calculation models; the failure setting module is used to set the failure types and parameters of the failure calculation models; the failure data calculation module, according to the network topological structure of the power network, is used to calculate the parameter after failure occurs, i.e. the current of each subcircuit, the voltage of each busbar and the branching factors among subcircuits. The invention realizes real simulation of various failures in power system, thereby having strong practicability.

The invention provides a control module for sensitive data interchange between a computer and a mobile storage device and a method thereof, and relates to the control module for data interchange between the computer and the mobile storage device and the method thereof, thereby solving the problems of poorer security, and flexibility and practicality lack existing in the existing mobile storage security system. An operation monitoring module transmits a transmission object to a content filtering module, and carries out control of write operation; the content filtering module analyzes an attribute from the transmission object, determines whether the content of the transmission object contains sensitive information or not according to a sensitive data information base, and transmits a determination result to the operation monitoring module. By analyzing each attribute of the transmission object, the method extracts transmission content, determines whether the transmission content contains sensitive information or not, and controls the transmission object according to the determination result. The determination of invention to the sensitive information not only depends on a traditional key word way, but also can use a method based on text semanteme or multimedia aware content abstract.

The invention discloses an image identification-based intelligent transformation substation state monitoring system, which is characterized in that: a camera is used for monitoring the states of a circuit breaker indicator, a pressure plate, a knob switch and the like on a switch cabinet in an intelligent transformer substation, the image of an area where a monitoring device is arranged is acquired, the states of each indicating lamp, the pressure plate and the switch are obtained by using an image identifying technology, and relevant identified states are transmitted to a background monitoring system through a 61850 protocol, so that automatic management of the running situation of the intelligent transformer substation is realized.

The invention relates to a method for evaluating the remote sensing inversion accuracy of chlorophyll a in a water body, which comprises the following steps of: (1) reading in chlorophyll a concentration data, water surface spectral data and a hyperspectral remote sensing image; (2) searching a regression model of the optimal parameter and chlorophyll a concentration; (3) calculating the difference between a model predicted value and a measured value by taking measured concentration as a true concentration value of a pixel, and taking the difference as an inversion error of a four-band remote sensing inversion model; (4) constructing two band models near a concentration node section based on the uncertainty principle by taking the calculated result in the step (3) as the inversion error; and (5) calculating the relative error and absolute error of the chlorophyll a concentration inversion result by using the band models.

The present invention discloses an IPTV business management system and method. The system comprises a business system and a management system, and the system is connected with the outer CDN. The business system comprises a content disposal subsystem, a vault subsystem and a media service system. The management system comprises a business management subsystem, an electronic program guide subsystem, a content management subsystem and a distributed stream media subsystem. The business management subsystem is respectively connected with the content management subsystem, the electronic program guide subsystem, an outer operation support system, a business support system and a set-top box, and is connected with an outer content source through the content disposal subsystem. The content disposal subsystem is also respectively connected with the electronic program guide subsystem, distributed stream media subsystem and the vault subsystem. The electronic program guide subsystem is also respectively connected with the distributed stream media subsystem and the set-top box. The distributed stream media subsystem is connected with an outer multicast control system through the media service subsystem, and is connected wit the vault subsystem.

The invention relates to a portable multifunctional soil mechanical property test device. The portable multifunctional soil mechanical property test device comprises an upper rigid beam, a lower rigid beam, a rigid threaded column, an upper stress application mechanism, a lower stress application mechanism, a water tank, a test tank, a measuring mechanism and an infiltration mechanism, wherein the middle part of the lower rigid beam is provided with the lower stress application mechanism, the lower stress application mechanism is provided with the water tank, the test tank is arranged in the water tank, the upper rigid beam is arranged on the lower rigid beam in an up-down moving manner through the rigid threaded column, an inner screw hole is formed in the middle of the upper rigid beam, the upper stress application mechanism passes through the inner screw hole and is connected with the test tank through the measuring mechanism, and the test tank is communicated with the infiltration mechanism through a water guide pipe. Compared with the prior art, the portable multifunctional soil mechanical property test device is simple in structure, convenient to carry and easy to operate; soil tests can be conveniently carried out in an engineering field, the test error can be effectively reduced, the working efficiency is high, the practicability is high, and the application range is wide.

The invention discloses an iron barrel paint spraying device for environmental protection machinery. The iron barrel paint spraying device comprises a base, a rotating motor, a mounting plate, an adjusting device and paint spraying devices. The rotating motor is arranged on the lower end face of a transverse plate, and the end of an output shaft of the rotating motor is fixedly arranged at the upper end of the mounting plate. The adjusting device comprises a double-shaft motor and two screw rods, sliding blocks are arranged on the screw rods, electronic telescopic rods are arranged at the lower ends of the sliding blocks, and the two paint spraying devices are symmetrically arranged on two sides of the mounting plate. Each paint spraying device comprises a paint barrel, a pump body and a paint spraying head, wherein the paint spraying head is hinged to the lower end of the corresponding electronic telescopic rod, and an inlet and an outlet of the pump body are connected with the paintbarrel and the paint spraying head separately. According to the diameter of an iron barrel, the positions of the paint spraying devices can be adjusted from two sides, the directions of the spraying heads can be adjusted, and thus paint spraying can be conveniently carried out on the outer wall and the inner wall of a barrel body; in combination with the rotating motor and the telescopic rods, therequirement for different-depth paint spraying on the interior and exterior of the barrel body can be met; and rotatable paint spraying is adopted, so that uniformity and practicality are higher.

The invention is suitable for the technical field of remote sensing image processing, and provides a large-scale remote sensing image sea-land segmentation method. The method comprises the steps: A, carrying out the sea-land filling of a remote sensing image, and obtaining a sea-land rough segmentation result image; B, carrying out the segmented extraction of the remote sensing image through combining with the sea-land rough segmentation result image, and obtaining a sea-land precise segmentation result image; C, carrying out the fusion of the sea-land rough segmentation result image and the sea-land precise segmentation result image, and obtaining a sea-land segmentation result image. The method achieves the automatic sea-land segmentation of the large-scale remote sensing image, and better solves problems in the prior art of sea-land segmentation that the sea-land segmentation is poor in precision and very bad in effect in offshore and offshore multi-island regions and a sea-land region with complex landform features.

The invention discloses a microwave radar type automobile anti-collision early warning system. The microwave radar type automobile anti-collision early warning system mainly comprises a signal collecting system, a data processing system and a display terminal. The signal collecting system comprises a radar sensor, a triangular wave modulation module and an echo analog signal preprocessing module. The signal collecting system is installed at the front end of an automobile and is connected with a digital signal processing module through a line, wherein the digital signal processing module is also installed at the front end of the automobile. The display terminal comprises an LCD display module and a voice alarm module which are installed in the automobile and are connected through a wireless transmission module. The microwave radar type automobile anti-collision early warning system has the advantages of being economical, practical, easy to achieve and the like, and can quickly and accurately detect front vehicle information and find dangerous targets and give an alarm in real time to guarantee safe running.

The invention discloses a distributed power source capacity and access position uncertainty-based power distribution network planning method comprising the following steps: an analysis model is built with a distributed power source being different in capacity and in access position in a power distribution network, and influence exerted on power distribution network operation parameters by grid connection of the distributed power source is researched based on different access combinations; constraint requirements for planning are formed according to the influence exerted on power distribution network operation parameters by grid connection of the distributed power source; according to the requirements for planning, a planning model is built; a planning result is obtained after the planning model is sovled. Via the distributed power source capacity and access position uncertainty-based power distribution network planning method, maximum absorption of any distributed and generated electricity connected to the power distribution network can be realized while safe and economical operation of the power distribution network is ensured, and strong adaptability can be fulfilled.

The invention provides a water tank for regular wave generation research and teaching, which comprises a wave generation control part, a wave parameter acquisition and analysis processing part and a water tank main body structure, wherein the wave generation control part and the wave parameter acquisition and analysis processing part are connected with a computer; the inside of the computer is provided with a wave generation control software and a data acquisition and analysis processing software; the wave generation control part comprises a linear actuator and a linear actuator controller; the wave parameter acquisition and analysis processing part comprises a wave-height meter sensor, a wave-height meter controller and a data acquisition unit; and the water tank main body structure comprises a head tank body, a visual wave generation section, a tank end wave absorber, a wave generation rocking plate and a tail tank body. The water tank can conveniently and rapidly generate the high-quality regular wave, can accurately complete measurement work of the parameters of the regular wave, has the advantages of simple wave generation mechanism, low energy consumption and high efficiency, and meets the requirements for the regular wave generation experiment research and teaching.

The invention discloses a gob-side entry retaining method for non-blasting roof-cutting and pressure releasing of a soft-top coal seam. The gob-side entry retaining method comprises the following steps that 1, a roof of a reserved entry is reinforced on the side, close to a gob, of the reserved entry through an anchor rope, and working face advanced mining of anchor rope reinforcing construction is completed; 2, lanced seam holes are drilled in the side, close to the gob, of the reserved entry and form pre-splitting lanced seams, and working face advanced mining of lanced seam holes drilling construction is completed; 3, anchor withdrawing construction is conducted, working face advanced mining of anchor withdrawing construction is completed; 4, temporary reinforced supporting and stoppingwaste rock supporting are conducted on the reserved entry; and 5, the roof of the gob is collapsed to form a gob-side retained entry, and after the gob-side retained entry is stabilized, the temporary reinforced supporting in the step 4 is withdrawn. According to the gob-side entry retaining method, through drilling of the lanced seam holes, the link of blasting roof-cutting in original gob-sideentry retaining is substituted, and thus the gob-side entry retaining is safer; and meanwhile the usage amount of explosives is saved, the cost of gob-side entry retaining is reduced, the working environment is improved, and it is guaranteed that a gob-side entry retaining technology is safely conducted.

The invention discloses a multi-stage traditional Chinese medicine pulverizer. The invention adopts two stages of crushing. Firstly, a convex roller and a concave roller are used for primary crushing, and then a millstone is used to grind it to a required particle size. The method can make the Chinese medicine will not be subjected to excessive extrusion force every time it is crushed, so as to ensure that the molecular structure of the Chinese medicine is not damaged, and the efficacy of the Chinese medicine is guaranteed. In addition, the present invention is set as the center of the feeding port of the primary crushing component. The axial direction is perpendicular to the central rotation axis direction of the primary convex roller, and the central axis direction of the feed port of the secondary crushing assembly is parallel to the central axis of the secondary rotating grinding disc of the secondary crushing assembly, which can make the medicine from different Feeding at an angle ensures the crushing effect of the medicine. The distance between the first-stage crushing components of the present invention is adjustable, which can adapt to the crushing of different traditional Chinese medicines and has strong practicability.

The invention discloses a raw bamboo sawing machine, and relates to the technical field of bamboo product producing equipment. A knife body is arranged on the upper portion of a frame, a cover body is arranged outside the knife body, a handle is arranged on the cover body, a first motor is arranged on one side of the knife body, a baffle plate is fixed on the front side of the frame through a telescopic rod, a fixing hook and a fixing hook locking device are arranged on the upper portion of the rear side of the frame, and the fixing hook is arranged on one side of the fixing hook locking device. Because the baffle plate is arranged on the one side of the frame and can be stretched through the telescopic rod, one end of a bamboo abuts against the baffle plate, and the length of the bamboo can be controlled, the raw bamboo sawing machine is strong in practicability. A device capable of absorbing fragments is arranged on the lower portion of the frame, the raw bamboo sawing machine is clean and healthy, and does not need cleaning.

The invention relates to the field of constructional engineering, in particular to a barrel body cleaning device for building operations. The barrel body cleaning device comprises an elevation-type cleaning drive device, an outer barrel surface cleaning device, an inner barrel wall cleaning device, a barrel body clamping and fixing device and an n-shaped supporting frame. The elevation-type cleaning drive device is composed of a top rack plate, a driving motor, a driving shaft, a rotating disk, a left electric lifting rod and a right electric lifting rod. The middle part of the bottom end of the top rack plate is connected with the driving motor through a bolt. The output end of the driving motor is connected with the driving shaft. The bottom end of the driving shaft is connected with the rotating disk through a bolt. The rotating disk is arranged at the inner side of the n-shaped supporting frame. By means of the barrel body cleaning device for building operations, the problem that a barrel body cleaning device can only clean the inner wall of a barrel body in the prior art, and the inner wall of the barrel body and the outer wall of the barrel body cannot be cleaned at the same time can be effectively solved; and in addition, the cleaning device can be adjusted to be adapted to different barrel bodies according to different barrel diameters of the different barrel bodies, practicability is high, the cleaning effect is good and cleaning efficiency is high.

The invention discloses an oil charging self-adaptive control method and a system for a wet clutch. The method comprises the following steps: a present clutch oil charging state is obtained under a peristalsis working condition; when the present clutch oil charging state is an oil charging control state, a present clutch target pressure is obtained; in a preset adjusting time length, the present clutch target pressure is adjusted to a semi-joint point of the clutch; after the adjustment is finished, in a preset integral control time length, a correction parameter of an oil charging compensation value is obtained according to the relation between a difference value of the semi-joint point and actual pressure of the clutch and the correction parameter of the oil charging compensation value; the oil charging compensation value is corrected according to the correction parameter of the oil charging compensation value to obtain a corrected oil charging compensation value; and target pressure of the clutch is adjusted according to the corrected oil charging compensation value. The method can adjust the target pressure value of the clutch to the semi-joint point in the stated time, and can prevent such problems as vehicle impact or even suppressed flameout of an engine.

The invention discloses a method for testing the stability of a cathode slurry, which comprises the following steps: containing the cathode slurry in a separating funnel and standing for 2-4h; respectively weighing the cathode slurry from upper and lower layers of the separating funnel and carrying out ultrasonic dispersion on the cathode slurry for 28-32s; and testing the particle size of the cathode slurry particles by using a laser particle size analyser, obtaining a result that the cathode slurry has poor stability when the ratio of the particle size of the cathode slurry particles on the upper and lower layers is less than 0.9000 by measurement, and obtaining a result that the cathode slurry has good stability when the ratio of the particle size of the cathode slurry particles on the upper and lower layers is not less than 0.95 by measurement. The method for testing the stability of the cathode slurry is simple in steps, rapid, strong in practicality and accurate in result, and can provide an accurate reference for the next production.

The invention discloses a product two-dimension code generation and query system. The product two-dimension code generation and query system comprises a product information storage platform, a two-dimension code generator of manufacturers, and a query client side of clients, wherein the product information storage platform is connected with the two-dimension code generator of manufacturers and is used for storing original information of products and authenticity information of products, the two-dimension code generator of manufacturers encrypts the authenticity information of products and then mixes the authenticity information of products with the original information of products to generate two-dimension codes of products, and the query client side of clients is connected with the product information storage platform and is used for querying the original information and the authenticity information of products. The product two-dimension code generation and query system can be used for recognizing authenticity of commodities, can also carry out normal recognition, obtains useful information of commodities, can effectively guarantee uniqueness of article numbers of commodities, and prevents lawless persons from obtaining and forging two-dimension code labels of commodities through some unjustifiable means.

The invention introduces a feeder fault handling method, which comprises the following steps of: 1) conducting online search and locating a feeder fault; 2) conducting network topology analysis to draw a conclusion; 3) finding out the section of the fault; 4) searching for the boundary switch of the fault section and making a fault isolation plan; 5) defining non-fault power outage areas; 6) making power supply restoration plans for outage areas on the upstream side and the downstream side of the fault; 7) conducting safety evaluation to the downstream power supply restoration plan; and 8) executing the plans according to the safety evaluation obtained at the step 7. The feeder fault handling method has the advantages that: 1) the method is suitable for the automatic construction of feeders of a power distribution network which is wired in any way; 2) the practicability is high, the impedance parameters of the equipment of the distribution network are not required and the power flow calculation module is not required to be called; and 3) the power supply restoration can be separately conducted to the non-fault sections, so as to reduce the power outage range and decrease the poweroutage duration as much as possible.

The invention discloses an intelligent management method for a numerical control machine tool. The intelligent management method for the numerical control machine tool comprises machine tool operation authority management and machine tool real-time status monitoring. Used equipment comprises a control computer, a Siemens PLC (Programmable Logic Controller), buttons, an IC (Integrated Circuit) card reader, identity cards, numerical control machine tools with a barcode respectively, a barcode scanning gun and a numerical control machine tool controller, wherein the IC card reader and the barcode scanning gun communicate with the control computer through a USB (Universal Serial Bus), the control computer communicates with the Siemens PLC through an Ethernet based on an OPC (OLE for Process Control) method, and the Siemens PLC communicates with the numerical control machine tool controller through a Profibus DP (Decentralized Periphery). Through operation authority management, only authorized personnel can operate the machine tool and the intelligent management method is suitable for school teaching factories with large flow of people. Through the intelligent management method, by using a computer for recording the status data of the machine tools during operation, the statistical data is accurate and a reference is provided for fault diagnosis. The intelligent management method for the numerical control machine tool has the characteristics of high practicability, easiness in popularization and the like.