252results about How to "Solve pain points" patented technology

The invention relates to a construction and operation method of a container cloud platform system. The construction and operation method comprises the following steps: (1) the system is constructed; (2) access shunting is carried out on a control instruction and a service instruction; (3) a container cluster scheduling module forwards an access request to a specific container, and the specific container carries out service processing on the access request, returns the access request to the container cluster scheduling module, and then returns a processing result to a caller; (4) a host containerization engine module containerizes a host, records and maintains an application operated in the current platform and an application operation example list, supports and processes the control instruction, forwards instruction information, and monitors and feeds back the state of an application operation example; (5) a general controller module processes the control instruction of a container cloud platform; (6) an application health management module monitors the application condition; and (7) a message bus carries out message communication of a cloud platform device. The construction and operation method provided by the invention is used for packaging and operating dependent terms of third party applications with a container as a unit for achieving isolated operation and avoiding mutual interference, and the system resources of the host are used more fully.

The invention discloses a personalized recommendation method and system based on a probability model and user behavior analysis. The method includes the steps that article information and article attribute information are extracted, and operation behaviors of users on articles are extracted; interest points are obtained according to the article attribute information and the operation behaviors of the users on the articles; user interest similarity is obtained according to the operation behaviors of the users on the articles, and similar users are obtained; a decay factor is obtained according to the operation behaviors of the users on the articles based on the time dimension, and a user model is set up; interest characteristic information, at all dimensions, of the users is obtained according to the user model; after filtering, a recommendation algorithm is adopted to generate results to be recommended, and algorithm fusion is conducted to obtain personalized recommendation results of the users. After original data is preprocessed, the user model is set up, the interest points of the users and essential information acquisition requirements are depicted accurately to provide accurate personalized recommendation, and therefore the problems of information overload and long-tail articles in the network are solved.

The embodiment of the invention provides an Internet-of-things communication method and a cloud gateway. The method comprises the following steps: a data acquisition process: acquiring industrial datacollected by network equipment in a heterogeneous network; a protocol conversion process: analyzing the industrial data, and converting the industrial data with different communication protocols to OPC UA standard data, and then converting the industrial data to MQTT protocol data; a cloud transmission process: sending MQTT protocol data to cloud platform; a task scheduling process: triggering protocol conversion task generation after data acquisition process; triggering the generation of cloud transmission tasks after the protocol conversion process; storing the protocol conversion tasks andcloud transmission tasks in the task queue according to the generation time sequence, and triggering execution of the corresponding process by calling the non-blocking task scheduling function of thetasks in the task queue in turn. The embodiment of the invention realizes the communication transmission of the Internet-of-thigns in a non-blocking mode through a single gateway, and improves the real-time property of the communication of the Internet-of-things. Industrial data cloud services with different protocols are implemented.

The invention relates to the field of microwave ovenware coatings, and discloses a coating which comprises a wave-absorbing material and an adhesive, wherein the adhesive is at least one of titanium dioxide sol, silicon dioxide sol, aluminum oxide sol and silicon-aluminum sol. The invention further discloses a preparation method of the coating. The preparation method comprises the following step: in the presence or absence of an additive, mixing the wave-absorbing material with the adhesive. In addition, the invention discloses an application of the coating in preparing microwave ovenware. As the sol is taken as the adhesive, dispersion of the wave-absorbing material can be improved, a thinly coated layer without resin and an ovenware coating which is good in wave absorbing property and antibacterial property can be prepared, problems (that is, when a conventional ovenware wave-absorbing material is used at a relatively high temperature, harmful substances can be easily generated, the conventional ovenware wave-absorbing property and antibacterial property are poor, the appearance attractiveness can be affected and the like) of the conventional ovenware wave-absorbing material can be comprehensively solved, relatively good product experience can be brought to an ovenware user, and thus more and more customers are willing to make baked and barbecue food by using the ovenware.

The invention provides a method and device of intelligent pig group housing and weighing, electronic equipment and a storage medium. The method comprises the following steps that S1, image informationof a group housing fence of a pig farm to be subjected to intelligent group housing measurement is acquired; S2, image information of each pig in the group housing fence is acquired according to theimage information of the group housing fence; and S3, according to the image information of each pig in the group housing fence, a preset weight measurement model is adopted, the weight information ofeach pig in the group housing fence is obtained, wherein the preset weight measurement model is obtained based on image sample inputting data and weight sample result data of the pig in the group housing fence. The method of intelligent pig group housing and weighing can effectively solve the stress reaction problem caused by the fact that the pig are driven to be weighed on a common weighbridgein an existing pig housing process.

The invention relates to a method for determining an adhesion failure of an output contactor of a direct-current charging pile. Three states including a state before charging, a charging state, and astate after charging are provided. According to the determination method, different processing steps are provided for the three kinds of states. Before charging, the following steps are performed: a charging pile is started for charging, a direct-current output contactor is disconnected, and a battery loop voltage value of an electrical vehicle is determined; if the battery has no voltage, startupis carried out and a charging module is started, and the voltage of the charging module boosts to be a designated voltage; the battery voltage value is determined, if the battery voltage is equal toa module voltage, the output contactor is closed in an adhesion state; if the battery has no voltage, contact state normality information is outputted and a next-step detection is carried out; the output contactor is closed, the battery voltage value is determined again, if the battery has no voltage, the output contact is closed in an adhesion state; and if the battery voltage is equal to the module voltage, the output contactor state is normal and next-step insulation detection and charging are carried out. According to the invention, a set of complete detection methods is provided for threedifferent states including the state before charging, the charging state, and the state after charging, so that an adhesion failure state of the output contact is determined.

The invention discloses a blockchain based coordinated officing method. The method comprises the following steps that a server sets function authority information of different post nodes in a blockchain ecological network via intelligent contracts; when an affair to be handled is received, the server obtains information of posts related to the affair; the server segments the affair to be handled via the intelligent contracts based on the post information and the function authority information, so that sub affairs and post node information corresponding to the sub affairs are obtained; and theserver send the sub affairs to the post nodes corresponding to the sub affairs on the basis of the post node information. The invention also discloses a blockchain based coordinated officing system and a computer readable storage medium. The affair to be handled is segmented, so that different post nodes carry out officing in parallel, and the efficiency of coordinated officing is improved.

The invention discloses a method and a device for realizing centralized caching of service system data in the Data access technology field, The technical problem to be solved by the invention is how to realize caching of hotspot data and centralized storage and management of cached data. According to the technical scheme, the method for achieving centralized caching of the service system data comprises the steps that a centralized data caching module and an API interface are additionally arranged on a server, and the centralized data caching module adopts a Redis open source Key- The Value database is used for storing cached hot spot data, an API interface provided by the server to the outside can meet the access of an HTTP protocol and an NETTY protocol, and the server can be used for accessing a Redis open-source Key-. The hot data stored in the Value database is inquired, updated and deleted, and the hot data in the centralized data caching module can be visually managed through theWeb management end of the server. The invention also discloses a method for realizing the centralized caching of the service system data.

The invention relates to an air conditioner outdoor unit parameter upgrading technology, and discloses a variable-frequency air conditioner indoor unit, a variable-frequency air conditioner outdoor unit, a variable-frequency air conditioner indoor unit system and a variable-frequency air conditioner outdoor unit parameter remote upgrading method. Existing hardware and existing communication speedare utilized, variable-frequency air conditioner outdoor unit parameter remote upgrading is achieved by modifying software, and therefore the problems existing when maintenance personnel detach the outdoor unit from home to replace a mainboard or refresh the software are solved. According to the method, the outdoor unit control parameters are separated from the outdoor unit control program, and when the outdoor unit runs, the control program calls the required control parameters from the data flash. An upgrading instruction is added in a communication protocol of an indoor unit and an outdoorunit, when parameters of the outdoor unit need to be upgraded, a server firstly upgrades the indoor unit through WiFi to enable indoor unit software to contain new control parameters of the outdoor unit, and then the indoor unit sends the new control parameters of the outdoor unit to the outdoor unit through the communication protocol. The method is suitable for remotely upgrading the air conditioner outdoor unit of the user in various environments.

The invention provides a concrete test block full-life-cycle anti-counterfeiting management system and a concrete test block full-life-cycle anti-counterfeiting management method. Anti-counterfeitinginformation verification is carried out in each step of the whole links of sampling, maintaining, sample receiving and sample recognizing of the concrete test block, so that the problem that at present, anti-counterfeiting is only carried out on a certain link in the full life cycle of the concrete test block is solved, and full life cycle anti-counterfeiting of the concrete test block is realized. Through cloud computing, near-field induction and other technologies, a scheme of forming a concrete test block anti-counterfeiting information sharing chain by utilizing Internet of Things equipment and an intelligent terminal solves the problem of full life cycle information isolated island of the concrete test block at present, and provides real test block data support for governments and enterprises. By means of the scheme that the invisible and irreplaceable concrete codes are automatically implanted into the concrete test block, the problems that anti-counterfeiting information of an existing test block is visible and easy to replace by means of two-dimensional codes, RFID and main and auxiliary two-dimensional codes, the strength of the test block is easy to damage and the like are solved, and true test block information anti-counterfeiting is achieved.

The invention provides input equipment for an intelligent terminal and the intelligent terminal. The input equipment is detachably connected to the intelligent terminal and comprises a first operationpart, a second operation part and a third operation which are connected in sequence, the intelligent terminal is clamped between the first operation part and the third operation part, the intelligentterminal covers the second operation part, the first operation part comprises a rocker, the second operation part comprises a keyboard, and the third operation part comprises a mouse. The input equipment for the intelligent terminal has multiple functions of the keyboard, the mouse, the rocker and the like, can be clamped to the two ends of the intelligent terminal for whole use and can also be detached for single use, the mouse conducts shooting aiming and precise operation, touch control click is conducted through multiple operation buttons on the keyboard, blind operation is conducted conveniently, and sharp, quick and accurate operation without errors and a good visual field in a game are guaranteed.

The invention discloses a building engineering comprehensive data acquisition, analysis and remote uploading system. The system comprises a cloud server, an engineering data acquisition system, a construction site data transfer machine, a terminal system, a video monitoring system and a face recognition access control system. The system is used for collecting the original observation data from different devices, decoding the data of different devices, integrating and interweaving the data into one kind of information, the information is transmitted to a server via a network, and the server compares and processes the various kinds of information via a specific algorithm, analyzes the correctness and the future risk condition of the information and arranges and feeds back the information toa terminal user.

The invention provides an adaptive PCB plate defect visual positioning detection and classification system. A whole set of processes of PCB detection is covered. The system comprises an offline pre-processing contour point attribute classification stage, online PCB whole plate alignment, defect detection and defect classification. A template matching method is used to align a whole plate, and a speed is fast and precision is high. A contour out-of-tolerance algorithm is used to detect a defect, the precision reaches a sub-pixel level, the speed is fast, and universality is high. Attribute classification is performed on contour points so as to satisfy different tolerances generated because different types of defects match with different detection standards. In the invention, a detection speed and precision of a PCB are increased, detection efficiency is effectively improved, false detection or leak detection conditions of defects are reduced, the automatic detection of PCB surface defects is realized, manpower, material resources and financial resources are reduced, and an production automation degree is increased.

The invention discloses a personal social credit scoring method based on government affairs data and applications, which adopts linear regression and linear programming methods and uses government affairs big data as original parameters to model personal credit status and determine relevant data through subdivision models of various dimensions. The weight, the final personal social credit score. This improves the current state of the art that the user's credit evaluation method is biased towards personal financial data, and cannot fully quantify the current situation of evaluating personal social integrity.

The invention discloses a subway brake shoe fault detection method based on three-dimensional point cloud. The method specifically comprises the following steps: acquiring three-dimensional point cloud data of a brake shoe part by using a three-dimensional industrial camera; performing down-sampling processing on the point clouds and controlling the number of the point clouds; after down-sampling, calculating the center of mass, traversing each point, calculating the distance between each point and the center of mass, and filtering out point clouds which do not belong to principal components; segmenting the brake shoe based on a deep learning pointCNN point cloud segmentation network, and judging whether the brake shoe is missing; and carrying out point cloud processing, calculating a thickness brake shoe, and judging whether wear occurs or not. According to the method, the accuracy of subway brake shoe fault detection is improved, meanwhile, the abrasion degree of the brake shoe is scientifically measured and refined, and the abrasion degree is clearly and visually expressed; and a more comprehensive guarantee is provided for the operation safety of the subway.

The invention relates to equipment based on a VPN technology and a method and system for remotely maintaining a PLC. The equipment based on the VPN technology has the characteristic of rapid deployment, is of a plug-and-play type, and can realize remote maintenance of the PLC only by informing technicians of equipment ID numbers and IP addresses of the PLC by field personnel and matching the technicians with remote client software. The equipment does not need to be configured, and if a field local area network does not have the capability of accessing the Ethernet, the equipment can access anoperator network and is connected with a VPN server to establish a virtual tunnel. According to the invention, seamless access can be realized efficiently and quickly without changing the original network environment; automatic connection can be achieved without complex configuration, the technical requirements for field personnel can be reduced, and simplicity and convenience are achieved; through the scheme, technicians can quickly troubleshoot problems, so that user requirements are met, and the problem of pain spots of users is solved.

The invention discloses a multi-dimensional data fusion investigation system and method, and the system comprises a plurality of information collection modules which are used for carrying out the information collection of a dynamic target in a preset region, obtaining the target information data, enabling the dynamic target to comprise pedestrians and vehicles, and enabling the target informationdata to comprise MAC, license plates, human faces and IMSI feature data; an information processing module which is used for carrying out address identification grouping on the information acquisitionmodules with similar address space positions and carrying out time segmentation processing on the target information data obtained by the information acquisition modules in each group to obtain targetinformation data in different time periods; and an information analysis module which is used for analyzing the target information in different time periods in the same address identifier. The methodhas the advantages that the pain points and difficulties of a traditional investigation means are solved, seamless fusion of biological characteristics and electronic characteristics is creatively achieved, and associated application of structured data and unstructured data is creatively achieved.