594results about How to "Can't solve" patented technology

The invention discloses an electricity-saving method and an electricity-saving system of a machine type communication (MTC) terminal, and the MTC terminal. The method comprises the following steps that: the MTC terminal determines the need to enter an electricity-saving mode, informs a network side of the electricity-saving information of the MTC terminal, and requires to release bearing resources relevant to the MTC terminal; the network side releases the relevant bearing resources; the MTC terminal enters the electricity-saving mode. By the invention, the network resources can be fully utilized, and the electricity-saving effect of the MTC terminal is improved.

The invention discloses a fault locating method and device for an intelligent substation, wherein the method comprises the following steps of: establishing a network topology corresponding to the intelligent substation, wherein the network topology comprises the association relationships among all secondary equipment in the intelligent substation; monitoring the operation state of the intelligent substation so as to obtain state information; and, in a condition that alarm information is generated in the intelligent substation, determining fault equipment triggering alarm information in the intelligent substation by utilizing the network topology and the state information. By means of the fault locating method and device disclosed by the invention, the technical problem that a fault cannot be located in time in the intelligent substation can be solved.

The invention relates to a method for modifying a boron nitride nanosheet with polydopamine. The invention aims to provide a method of using a mixed solvent of a polar organic solvent and water to conduct ultrasonic stripping of hexagonal boron nitride and modifying a boron nitride nanosheet surface with polydopamine. The boron nitride nanosheet obtained by the method provided by the invention has the characteristics of good dispersibility in the mixed solvent of the polar organic solvent and water, high yield and long storage time. The polydopamine surface modified boron nitride nanosheet prepared by the method has easy storage properties and good dispersibility in a solvent. The method for modifying a boron nitride nanosheet with polydopamine provided by the invention has the advantages of simple operation, safety and low cost, etc.

The invention discloses a control method for a cluster file system access and a cluster node. The method comprises the following steps: a cluster file system is established and mounted on a cluster node in the cluster system, the cluster point of a certain file in the cluster file system which is accessed for the first time is set as a main node of the file, and an integral locking token and a total byte locking token are distributed to the main node; under the condition that other cluster points access the file, the main node distributes the corresponding byte locking token to the other cluster points according to the request of other cluster points and sets the other cluster points as slave nodes; the main nodes or the slave nodes carry out read/write operation on the corresponding contents of the file according to the byte locking token, the main nodes update the corresponding contents of the file modified by the integral locking token according to the holding integral locking token and transmits the integral locking token to the slave nodes according to the request of the slave nodes so that the slave nodes update the corresponding contents of the file modified by the integral locking token.

The invention relates to a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a first substrate, a second substrate, a frame glue and a liquid crystal layer positioned between the first substrate and the second substrate; the peripheral region of the first substrate is provided with a first metal wiring, a dielectric layer covering the first metal wiring and a contact electrode, wherein, the dielectric layer is provided with a contact hole, and the contact electrode covers on the inner surface of the dielectric layer and the contact hole; the second substrate is arranged corresponding to the first substrate; the frame glue is arranged between the peripheral regions of the first substrate and the second substrate, and comprises conducting particles which are arranged in the contact hole and are contacted with the contact electrode, so that the liquid crystal display panel of the invention can avoid Mura phenomenon of the peripheral picture display caused by the condition that the gap of peripheral region is higher than the gap of the central region.

The invention provides a method and device for detecting a thermal bulb of a compressor and an outdoor unit. The method for detecting the thermal bulb of the compressor includes the steps of acquiring temperature of the outdoor environment and the temperature of an exhaust port measured by the thermal bulb of the compressor, calculating the difference value between the temperature of the exhaust port and the temperature of the outdoor environment, judging whether the difference value is smaller than a first threshold, and determining the fact that the thermal bulb of the compressor drops when difference value is smaller than the first threshold. According to the technical scheme, the problem that the situation that the thermal bulb of the compressor drops can not be detected in time is solved, then prompts can be effectively given out under the situation that the thermal bulb drops, the phenomenon that the cooling effect or the heating effect of an air conditioner is reduced because the exhaust temperature of the compressor is inaccurately measured is avoided, and potential hazards of operation faults of an air conditioner unit are eliminated.

An embodiment of the invention discloses a prompt method and a user terminal in order to solve a problem that when user equipment is in a sound restriction profile, a user can not timely know new information or incoming call from an important contact person. The method comprises the following steps: receiving an incoming call or information, wherein the information comprises a short message, a multimedia message or an e-mail; carrying out tone prompt for received incoming call or information from the important contact person. It shows that, in the sound restriction profile, according to the embodiment, tone prompt for the received incoming call or information from the important contact person is carried out, and the problem that the user can not timely know the new information or an incoming call from the important contact person is solved.

The application discloses a communication method, system and equipment, the main contents of which include: in the process of browsing webpages through a browser, the application device establishes a socket connection channel between the browser and the website server, because the socket connection channel will not be in the data Immediately after transmission, the website server can transmit data with the browser through the socket connection channel in real time, so that the new data of the website server can be transmitted to the browser in time. Business pressure has improved the response speed of the website server.

The invention relates to an alternative current electric crosstalk and insulation fault monitoring line selection method of a direct current system. The direct current system is formed by an upper computer, a monitoring device, a sampling system and a current sensor. The alternative current electric crosstalk and insulation fault monitoring line selection method includes the steps of extracting a ripple crest value in the direct current system through extracting of an alternating component effective value, adopting the alternative current and direct current component separation digital filtering technology, the direct current leakage current detection technology, the recommend standard 485 (RS485) isolation communication technology and the fast fourier transform algorithm (FFT) conversion technology to monitor system bus over-the-ground alternative and direct current voltage and a ripple voltage peak value in real time to give an alarm, receiving loop leakage current information uploaded by a data collector, carrying out intelligent analysis through mode matching technology, calculating grounding resistance, carrying out artificial intelligence mode matching on feature status information of each loop and configured feature rules in the system, enabling the alternative current electric crosstalk faults, ripple voltage peak value monitoring data, grounding fault and insulation fault loop status information, loop information and the like which to be displayed on a liquid crystal display, assisting operation and maintenance workers to accurately know the current status to rapidly remove the faults.

The related testing scheme for large-scale ground network of power plant and transformer substation comprises: (1) preparing; (2) without external voltage or current, measuring the normal network; (3) with voltage and current, measuring and obtaining data; (4) using computer to obtain the ground potential distribution graph, analyzing data to obtain the network report; (5) taking validation. This invention is fast and accurate.

The invention provides a video content recommendation method and device as well as a video content evaluation method and device. The video content recommendation method comprises the following steps of: acquiring evaluation results of a designated segment in a video content through a plurality of terminals; and counting the evaluation results and using the designated segment as a segment recommended to a terminal user when the number of the evaluation results which meet preset requirements is greater than a first threshold. Through adoption of the technical scheme provided by the invention, a problem that highlights in hot videos cannot be timely and accurately sorted out in the related art is solved, and a user can always click ''Like'' (labeled ''wonderful point'') while watching an online TV video, a system structures and counts the received ''Like'', and finally a list of the ''Like'' number and the highlights of the video can be formed, so that the video with the greatest ''Like'' number and the highlights are shown to the user, and the user can selectively watch the highlights when the video is played.

The invention belongs to the field of optics and discloses a system for detecting abnormity of a proxy cache cluster based on automatic computing, for solving the problem that the existing proxy cluster system is huge in scale and serious results are caused if abnormity cannot be detected in time. The system comprises a state detection module, a state self-sensing module, a state self-recovery module and an algorithm execution module, wherein the state detection module is used for monitoring the state of distributed proxy clusters so as to acquire detailed data when the distributed proxy clusters runs; the state self-sensing module is used for receiving state data provided by the state detection module, analyzing the state data and identifying the running state of the current distributed proxy clusters; the state self-recovery module is used for judging parameters to be adjusted and adjustment degrees according to the running state results acquired by the state self-sensing module, and transmitting a parameter adjustment command to the algorithm execution module; the algorithm execution module is used for executing the parameter adjustment command transmitted by the state self-recovery module and dynamically changing running parameters. The system is applied to a proxy cluster system.

The system comprises multi clusters independently each other; each cluster comprises a working cluster head and multi in-cluster nodes; said working cluster head periodically detects its own dump energy and working status, and relays the data of nodes in its own cluster, and receives the relay request from nodes in other clusters, and relays the data of nodes in other clusters; said in-cluster nodes periodically estimates the working status of said working cluster head; when the working cluster head is not capable of relaying data, selecting the one of other cluster heads as the standby cluster head, and relaying the request to it. The invention also reveals a clustering routing method based on the system.

The invention discloses a computer virus monitoring system, which comprises a monitoring module, an antivirus engine, a control module and a rule base, wherein the monitoring module is suitable for monitoring file-based dangerous behaviors in computer equipment and calling one or more antivirus engines when the dangerous behaviors occur; the antivirus engine is suitable for judging whether a file corresponding to a dangerous behavior is a threatening file, acquiring characteristic information on the threatening file and calling the control module when the file corresponding to the dangerous behavior is the threatening file; the control module is suitable for receiving the characteristic information on the threatening file and extracting and returning a scanning strategy matched with the characteristic information on the threatening file from the rule base; and the rule base is suitable for storing the preset scanning strategy. According to the computer virus monitoring system, a virus infection source can be cut off from the source, and the propagation of infection type virus is timely prevented.

The invention discloses a method for preparing highly (100) oriented BiFeO3 films on a Si substrate, which belongs to the technical field of functional material preparation. The method comprises the following steps: the Si substrate is pre-treated; a highly oriented LaNiO3 film is prepared on the substrate by adopting the pulsed laser deposition method and a LaNiO3 target material; and a highly oriented BiFeO3 film is prepared on the LaNiO3 film by adopting the pulsed laser deposition method and a BiFeO3 target material. The product prepared by adopting the method provided by the invention has good compatibility, uniform film grain sizes, compactness in arrangement, high crystallinity and good orientation.

The invention relates to a method capable of achieving telecom cloud business migration, wherein a telecom cloud device comprises a software as a service (SaaS), a platform as a service (PaaS), and an infrastructure as a service (IaaS). The method capable of achieving telecom cloud business migration includes that when resource state is detected as abnormal, an abnormal state notification message is sent to the PaaS or the SaaS, and the identification of a virtual machine (VM) with state abnormal is carried in the abnormal state notification message; and business migration operation is executed by the PaaS or the SaaS after businesses corresponding to the VM with the state abnormal are determined by the PaaS or the SaaS according to the identification. Accordingly, the invention further provides a device for business migration, the problem that the state of the VM is incapable of being detected timely is solved, and the timeliness of fault detection is improved.

The invention provides a cable insulation state online automatic monitoring and diagnosis system. A real-time data acquisition module acquires discharge data of a cable; a data automatic analysis and processing module processes and analyzes the data and calculates earth leakage capacitive reactance and impedance of the cable, expresses change of the cable insulation state through the change trend of earth leakage capacitive reactance and impedance, sets an early warning threshold with an average value obtained through long term of measurement and calculation acting as a reference value and compares a real-time measurement result with the reference value to obtain relative deviation which is compared with the early warning threshold; a change curve drawing module draws a real-time cable insulation change curve so as to obtain a cable insulation change trend curve and draw an impedance change curve; a cable insulation fault early warning module performs early warning; and a database module is used for storing the acquired data and the results of the aforementioned modules. Monitoring and fault diagnosis can be automatically performed so that the aspect of accuracy of cable insulation monitoring and fault line selection can be powerfully and reliably guaranteed.

The invention discloses a normal-temperature preparation method for ultrafine powder hawthorn. The method comprises the following steps of: cleaning hawthorn, and drying till the water content is less than or equal to 10 percent; smashing the hawthorn at the normal temperature to obtain coarse powder of which the granularity is 60-80 meshes; putting the coarse powder into a rod mill for smashing,conveying into the special bilateral airflow sieving machine through wind for sieving with a 500-mesh sieve, sieving to obtain powder of which the particle diameter is less than or equal to 25 micrometers, and conveying to a cyclone aggregator through airflow generated by a draught fan for collecting to obtain finished ultrafine powder coccidia powder; and collecting powder which is not sieved with the 500-mesh sieve with a funnel, and conveying to the rod mill through a pipeline for smashing circularly once again. The method has the advantages that: the entire preparation process is performed at the normal temperature without low temperature or special additional conditions; the particle diameter of prepared finished hawthorn micro powder is less than or equal to 25 micrometers, the cell-wall breaking rate and biological availability are greatly increased, and the pharmacological action of a medicament is enhanced; and due to the adoption of the bilateral airflow sieving machine, thepreparation process of ultrafine powder hawthorn is simplified, and the aim of controlling the quality standard of Chinese medicinal powder is fulfilled.

The embodiment of the application discloses a refunding method and apparatus of a vending machine. The method comprises: a vending machine obtains an order state corresponding to a current transaction order with payment by a third-party payment platform; when the order states indicates successful payment, the vending machine monitors a shipment state of the current transaction order; and if the shipment states is monitored to be a failure state within first preset time, the vending machine sends a failure state instruction carrying the ID of the current transaction order to the third-party payment platform. Therefore, refunding can be carried out timely when the vending machine fails to carry out shipment.

The invention provides a WebGL (Web Graphics Library)-based network topology visualization system, a data visualization method, computer equipment and a computer-readable storage medium. The system comprises a large-scale network topology visualization display system, a data intermediate layer and a rear-end server, wherein the data intermediate layer is an intermediate connection part of a front-end browser and the rear-end server and is used for processing data change of front and rear ends; the data intermediate layer is used for performing data processing, local caching and partial rendering on data sent by the rear-end server through a middleware, and transmitting and displaying part of or all of data according to a user display request of the front-end browser. According to the WebGL-based network topology visualization system, the data visualization method, the computer equipment and the computer-readable storage medium, Node.js is used as the middleware, thus the communicationefficiency of the front and rear ends is improved; the data intermediate layer constructs a local cache, processes and screens the data and renders the part of data in advance, thereby relieving the situation of extra-high load, screen jittering or screen blanking caused by processing of a lot of data with the front-end browser and avoiding the situation of no response caused by too long renderingtime.

The invention discloses a system for charging an elctromobile by utilizing the electrical energy of a scene electric supply complementation street lamp. The system comprises a solar energy photovoltaic assembly, a wind energy generator, an LED (Light-Emitting Diode) street lamp, a scene electric supply controller, an energy storing storage battery and a vehicle-mounted charging machine, wherein the solar energy photovoltaic assembly, a wind energy generator core and an electric supply interface are connected with the input end of the controller; and two output ends of the controller are respectively connected with the LED street lamp and the storage battery, and the storage battery is connected with the charging machine. The system provided by the invention is beneficial to solving the problem that the electromobile can not be charged in time, the charging is inconvenient, and surplus electric energy stored in an electric system of the scene electric supply complementation street lamp is used for charging the electromobile; when the electrical energy of the energy storing storage battery is not enough, the electric supply is supplied to be used for charging by utilizing the electric supply transfer function of the scene electric supply controller; and the system finds out a comprehensive charging station for the electromobile, and is beneficial to utilizing the wind energy and the solar power.

The invention provides a self-shooting method, and belongs to the technical field of mobile communication. The method comprises the following steps: getting a self-shooting preview image during self-shooting with a selfie stick; detecting face information in the self-shooting preview image, wherein the face information includes the number of faces; acquiring shooting scene information corresponding to the number of faces; and if the face information and the shooting scene information meet preset conditions, reminding a user by voice to make corresponding adjustment. The problem in the prior art that the self-shooting process cannot be controlled in a timely and accurate way as the effect of a self-shooting preview image cannot be known in time is solved. By automatically judging the face information and scene information in a preview image and giving prompt, users can know the self-shooting effect in time and control the self-shooting process.

The present invention discloses SBS pitch fluid for repairing road pits and holes after cold mixing and its production process. The SBS pitch fluid has the material comprising diesel oil 7-10 wt%, glycol 4-5 wt%, gasoline 8-10 wt%, SBS 6-8 wt%, antiager 5-10 wt% and stripping resisting agent 0.3-0.4 wt% except pitch. The production process of the SBS pitch fluid is also disclosed. The SBS pitch fluid is liquid at normal temperature and low temperature and may be mixed directly before being used, so that it may be used conveniently all the year round without environmental pollution caused by heating pitch.

The invention discloses a method and a system for accessing a wireless sensor network (WSN). The system comprises a WSN and a telecommunication network, wherein multiple gateways are configured in the WSN, and the telecommunication network comprises a management platform of the WSN and a network unit. The management platform is used for storing the WSN terminals in the WSN and the corresponding relationship of the distributed gateways thereof. The WSN terminals in the WSN are accessed to the telecommunication network through the distributed gateways. The network unit is used for obtaining the information of the distributed gateways of the WSN terminals from the management platform and building the communication between the network unit and the WSN terminals through the obtained gateway information. The communication between the network unit in the telecommunication network and the WSN terminals in the wireless sensor network can be realized through the invention under the condition that multiple gateways are configured in the WSN.

The invention relates to a crank shaft slide block type punch safety device which can immediately brake at any time in operation once the danger occurs. The punch safety device comprises infrared light curtains, a friction wheel braking device, a distribution control box and a first cylinder, wherein the infrared light curtains are arranged at two sides of the front of a punch operating table; the friction wheel braking device is arranged at the other end of the same shaft of a punch flywheel; the distribution control box is arranged on the punch or at the proper position around the punch; the first cylinder is arranged beside the friction wheel braking device, is used for driving the friction wheel braking device and is connected with a first electromagnetic control air valve through an air pipe; the air valve is provided with a compressed air input port; and the infrared light curtains and an electrical control pneumatic valve are electrically connected with the distribution control box. The punch safety device can also comprise a first travel switch which is arranged beside a friction wheel and is used for monitoring the return stroke of the punch head of the punch, and correspondingly, a convex block which is suitable for being sensed by the first travel switch is arranged on the circumference of the friction wheel of the friction wheel braking device.

The invention discloses monitoring equipment and method for an air-conditioner and the air-conditioner. The monitoring equipment comprises a camera, a processor and a prompt device, wherein the camerais arranged on an outer shell of an indoor unit of the air-conditioner and used for collecting images and obtaining the to-be-recognized images; the processor is used for recognizing the to-be-recognized images and obtaining the image features of the to-be-recognized images, and the image features are used at least for calculating the cleanliness of a filter net of the air-conditioner; and the prompt device is used for sending prompt messages based on the cleanliness. According to the monitoring equipment and method for the air-conditioner and the air-conditioner, the effect of knowing the dirty degree of the air-conditioner filter net timely is achieved.

The invention discloses an automatic train protection system for a monorail, and relates to the technical field of train protection systems. A vehicular controller is respectively connected with a wireless communication terminal, a GPS (global positioning system), a human-computer interaction interface, a transponder transmission module, a speed sensor and a train connector unit, the vehicular controller comprises two sets of secure computer cases and one set of train connector case, the secure computers include an I-series secure computer and an II-series secure computer, and the secure computer cases form a 'square' structure capable of improving system availability. According to characteristics of a monorail train, the train is positioned by the ground in a non-contact manner, three-dimensional space positioning of the train is achieved, and safer and richer signal input and output interfaces greatly improve safety and expandability of the automatic train protection system and adapt to a monorail train system.

The invention relates to a method and a device for filtering monitoring data. The method comprises the following steps: receiving monitoring data of a monitored server; searching the initial position of a monitoring policy list corresponding to the monitored server from a monitoring policy manager according to the information of the monitored server, wherein the monitoring policy manger comprises a hash list, each unit in the hash list comprises a hash value which is calculated according to the information of each server and a link of a monitoring policy list initial position corresponding to a server with the hash value, and each monitoring policy list initial position has a link of each monitoring policy related to a corresponding server; acquiring a monitoring policy related to the monitored server according to the searched monitoring policy list initial position corresponding to the monitored server, and filtering the received monitoring data according to the monitoring policy. Therefore, the technical problem that a monitoring policy in the prior art cannot be searched and updated quickly can be solved.

The invention provides a network live broadcast reconnection method and system. The method comprises the steps of after a live broadcast video is disconnected, storing bullet screen information parameters in the disconnected live broadcast video and data information of a live broadcast room in which the disconnected live broadcast video is located to a client terminal; confirming that at least two servers capable of being connected with the disconnected live broadcast video exist; obtaining at least one server for connection; and recovering the previously stored bullet screen information parameters in the disconnected live broadcast video and the data information of the live broadcast room in which the disconnected live broadcast video is located to the reconnected live broadcast video. According to the technical scheme, the technical problem that in the prior art, client personalized parameter information such as bullet screen information and room data information after the live broadcast video is disconnected and reconnected cannot be timely recovered is solved, so the beneficial effect of effectively improving the user experience of a live broadcast video platform is provided.

The invention provides various aircraft carriers, warships, submarines and offshore platforms with efficient load-eliminating swing-stopping capsizing-resisting correction devices. Load-eliminating self-balancing swing-reducing devices, load-eliminating floating air bag cushion devices, externally-suspended weight-adjustable balancer devices, correction plate and wing-type swing-reducing plate devices, devices for accelerating floating and diving of the submarines, self-balancing control devices for accelerating underwater hovering, devices for horizontally pushing whole ship hulls to quickly shift to arrive at or depart harbors, safe quick-decelerating and quick-lagging electric propeller devices and top magnetic-field inertia moving weight balancer devices are provided. The aircraft carriers, the warships, the submarines and the offshore platforms have the advantages that according to the structures, swings, in six degrees of freedom, of ships, the warships, the aircraft carriers and the offshore platforms can be solved comprehensively, sailing ship hulls are timely and safely protected from sudden obstacles, perfect and efficient swing-reducing systems are formed, several major problems in the field of navigation ships are solved, balance stability and safety of aircrafts and spacecraft in the field of the ships, the aircraft carriers, the submarines or aerospace are improved, capability and confidence of human beings in control of offshore or aerial activities are greatly improved, swing reduction is changed into swing stop, and the aircrafts never lose their balance and fall down.