76results about How to "Flexible access" patented technology

The invention provides a battery shell air tightness detection device which comprises an air exhaust part, a detection mechanism, a feeding mechanism and a mounting table, the feeding mechanism and the detection mechanism are arranged on the mounting table, the feeding mechanism is used for feeding the detection mechanism, and the detection mechanism is used for mounting a battery shell and performing air tightness detection on the battery shell; the detection mechanism is provided with a circulation channel, and the circulation channel is communicated with the interior of the battery shell to form a sealed pressure measurement space; the air extracting piece is used for extracting air in the pressure measuring space so that negative pressure can be formed in the pressure measuring space. The battery shell is installed on the detection mechanism, meanwhile, the detection mechanism is provided with a channel communicated with the interior of the battery shell and the air exhaust part, the air exhaust part exhausts air in the battery shell so that negative pressure can be formed in the battery shell, and a detector is arranged in the air exhaust part and can detect the size of the negative pressure in the battery shell. Whether the battery shell leaks air can be judged, manual plugging is not needed, the detection precision is high, the operation is simple, and the working efficiency is high.

The invention discloses a self-adaptive differential event detection method for an infrared moving target, which relates to the technical field of infrared detection and infrared space, and comprises the following steps: S101, initializing a current frame and a threshold value; s102, infrared differential event detection of a self-adaptive threshold value is carried out; s103, preprocessing an infrared event frame; s104, target event feature extraction is carried out; and S105, abnormal events are removed. In order to balance a detection rate and an error triggering rate for a space-based detection background with complex change and a dark moving target observation task, the invention provides a method for adjusting an event triggering threshold value based on triggering rate feedback, self-adapting to a strong radiation background with high dynamic change, flexibly and efficiently obtaining an infrared differential event frame, reducing static background redundant information, and improving the detection efficiency. And the detection efficiency and the moving target discovery capability are improved. And furthermore, the time-space characteristics of the target event are utilized to extract the centroid coordinates of the target area, so that high detection rate and low false alarm rate are realized, and the method has real-time performance and stability and relatively high engineering application value.

The invention relates to the technical field of communication, and discloses a voice scheduling unified platform construction method and system based on SDH / PTN, and the method comprises the steps: deploying a soft switching platform and a server, configuring a soft switching data network based on an SDH / PTN transmission system, configuring an IP interface gateway on an existing stored program control exchange, and enabling the IP interface gateway to be in butt joint with the soft switching platform, thereby achieving voice intercommunication; the method comprises the following steps of: accessing a scheduling soft switching system in an IP (Internet Protocol) mode, running a scheduling service on a dual-mode scheduling desk in dual networks, and arranging an IP phone or an IAD (Inter-Access Device) analog access gateway and an analog phone at a corresponding site; through an NTP time service mode, time unification of all devices in program-controlled switching and soft switching is realized. A soft switch platform is interconnected with an emergency satellite communication network, an IP telephone is deployed through a satellite data network, the soft switch platform is intercommunicated with other telephones and a public network PSTN, and conference and video call functions based on the satellite network are realized. According to the method, the overall performance of the voice scheduling exchange system is improved, and a safer, more stable, more efficient and more flexible communication environment is provided for users.

The invention discloses a method for accessing and configuring industrial control equipment with differentiated certainty in a publishing and subscribing mode. The method comprises the following steps: a discovery server obtains initial equipment information of static equipment; the IDE requests a discovery server and obtains registered static equipment and initial equipment information of the registered static equipment; constructing device configuration information of the programmable device and the static device; the discovery server integrates all equipment configuration information and sends the information to the network manager; the network manager formulates a communication strategy for the publishing and subscribing equipment and the switch; the discovery server sends the communication strategy configuration information to all the devices; and all the devices execute device connection, Topic association and publish subscription communication according to the communication strategy configuration information. Through the method provided by the invention, the industrial control system can support flexible access and automatic configuration of equipment in the publish-subscribe mode, and the certainty of real-time information transmission and the bearing performance of non-real-time information transmission of the industrial control system in the publish-subscribe mode are improved.

The invention discloses a multi-mode converged communication system suitable for a long tunnel, and relates to the technical field of tunnel engineering. According to the invention, the plurality of base stations supporting UWB, broadband communication and narrowband communication at the same time are arranged in the tunnel, in the aspect of communication, the advantages of various communication modes can be brought into full play, and after a networking device collects data, the communication technology with the highest efficiency can be selected for transmission according to different data types; in the aspect of positioning, an ultra wide band (UWB) wireless communication technology is adopted, a high-precision positioning service can be provided for related networking equipment in a tunnel, and therefore on the basis of low cost, a positioning service and a multi-system communication service are provided for tunnel engineering at the same time. Besides, through the combination of wired and / or wireless networking technologies, stable and efficient signal transmission is provided for unmanned or few-people networking equipment in the moving process, meanwhile, the networking equipment is more flexible when accessing a base station, and good application and popularization prospects are achieved.

The invention provides a data access processing method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining a target plug-in which comprises target data source information, a target data processing module and target export routing information; accessing to-be-processed data based on the target data source information; calling a target data processing module, and performing data processing on the to-be-processed data to obtain standardized data; and calling a system export routing module, and sending the standardized data to a target data management platform based on the target export routing information. According to the embodiment of the invention, data access processing can be conveniently carried out, and the maintainability is improved.

The invention relates to an SCA radio station system based on a smart deployment module and an upgrading method, the radio station system comprises an upper computer, an ARM chip, a radio frequency chip, an FPGA chip and the smart deployment module, the smart deployment module is separable from the SCA radio station system, and the smart deployment module comprises a universal driver, a special driver, an SCA operating system component, an SCA waveform and a management system. The upper computer is provided with main control software, the ARM chip is provided with embedded software, and the FPGA chip is provided with FPGA software. Compared with the prior art, the system has a flexible access mode compared with a traditional system, has a clear boundary with the traditional system, does not affect the traditional system when the software system is upgraded and transformed, and has flexible and diversified function expansion capability.

A gas turbine turbine stator blade and a gas turbine using the same, wherein the turbine stator blade comprises a blade body and end walls located at both ends of the blade body; the outer surface of the blade body is composed of a suction surface and a pressure surface, and the interface area between the suction surface and the pressure surface is the blade leading edge and the blade trailing edge respectively; the end wall portion corresponding to the blade trailing edge is defined as the end wall trailing edge; wherein the end wall trailing edge is provided with an end wall trailing edge cavity, and the end wall trailing edge cavity is provided with at least one cooling air through hole in the corresponding end wall trailing edge area. The present invention provides an end wall trailing edge cavity in the end wall trailing edge area, and reduces the temperature and stress level of the turbine stator blade end wall trailing edge area without increasing the amount of cooling air.

The invention discloses a biogeochemical element cyclic analysis method and system for a metagenome dataset, and the method comprises the steps: obtaining original experimental data, and obtaining an annotation file, a sample grouping file and a non-redundant genome profile file based on the original experimental data; preprocessing the annotation file, the sample grouping file and the non-redundant genome profile file to obtain a sample data set; constructing a chemical element circulation analysis model, and obtaining a profile file of the chemical elements based on the sample data set and the chemical element circulation analysis model; and classifying the profile files of the chemical elements according to the corresponding experimental processing conditions, performing statistical analysis on each class, performing visualization processing, and storing statistical analysis results and visualization processing results. When a user needs to analyze a huge metagenome data set, the user can comprehensively, quickly and flexibly obtain visual related information of microorganisms.

A digital project task management cooperation platform system based on cloud deployment comprises a data layer, a service layer, an interface layer and an access layer. The service layer comprises service configuration, an intelligent task engine, basic service and task service; the service layer provides diversified contract service interfaces for the access layer; the intelligent task engine provides standard task management service; each basic service is integrated, and a universal intelligent task service system is realized; the intelligent task engine processes wide task types; the state and progress of a task are managed through a task service, document data related to the task are stored and managed through a file service, and smooth communication between task participants is ensured through a message service; and finally, key information in the document is automatically extracted through an intelligent identification technology. The platform system can greatly improve the conditions of information asymmetry, unsmooth communication and low management efficiency in the existing project management.

The utility model discloses a heavy-current switch with a protection function, which comprises a heavy-current switch body, a switch button, a switch shell and a switch bottom shell are arranged on the heavy-current switch, and a spring, a driving contact, a gear shifting sheet, a side conducting copper sheet and a central copper sheet are arranged in the switch button, the switch shell and the switch bottom shell in a matched manner. The large-current switch body is small in size, simple in structure and good in stability, still has good stability after being used for a long time, and the large-current switch also has the advantages that the large-current switch body is simple in structure and good in stability, and the large-current switch body is convenient to mount and dismount. The reinforcing structure of the switch enables the switch to bear passing of large current for a long time and still keep good safety performance, and meanwhile, when the switch is connected with the large current which cannot be borne for a long time, the switch is automatically switched off, and the switch is automatically protected.

The utility model relates to petroleum casing head installation ware technical field, and disclose a kind of petroleum casing head installation ware of being convenient for adjustment, including equipment base, the upper end surface left and right sides of equipment base are fixedly installed with riser, the riser between left and right sides of equipment base front part is rotatably installed with two-way screw rod, the upper end surface front part of equipment base is provided with adjusting mechanism, still including lower shell and upper shell, the lateral wall of lower shell and upper shell is fixedly installed with extension ear, the lower part of the outer lateral wall of lower shell is provided with synchronous mechanism, the inner cavity of upper shell and upper shell is provided with clamping mechanism. The utility model is through the cooperation of synchronous mechanism and clamping mechanism etc., can realize stable and effective coaxial clamping to petroleum casing head and petroleum pipe, through the setting of adjusting mechanism, petroleum casing head and petroleum pipe can be mutually close, to facilitate the installation of petroleum pipeline quickly, greatly improve the work efficiency of staff.

This invention discloses a smart building energy consumption optimization and comfort control system based on BIM-IoT integration, comprising: a BIM-IoT integrated digital twin module; a load prediction module based on a thermodynamic model; a multi-system collaborative optimization control module; and an equipment fault diagnosis module. By constructing a building digital twin model and integrating BIM static parameters and IoT dynamic data, this invention achieves accurate prediction of building heat load, multi-system collaborative optimization control, and intelligent balance between energy consumption and comfort, thereby significantly reducing building operating energy consumption and improving user experience.

The invention provides a target transaction detection method and device, and the method comprises the steps: obtaining a first information table which comprises a transaction information table and an active process information table, detecting the transaction information table and the active process information table, obtaining active transactions, and obtaining a target transaction from the active transactions. In this way, the target transaction can be flexibly, comprehensively and simply obtained according to the transaction information table and the activity information table, and therefore optimization of database performance is achieved.

The utility model relates to the technical field of storage cabinets, in particular to an automatic safety guard medical consumables storage cabinet which comprises a supporting column, storage cabinets and drawers, the storage cabinets are installed above the supporting column, the drawers are installed between the storage cabinets, the drawers drive rotating rods to rotate through rotating idler wheels, and the rotating rods are connected with the supporting column. The rotating rod drives the adjusting rod to vertically move, the vertically moving adjusting rod pushes the placing plate to horizontally move, meanwhile, the rotating roller rotates to drive the conveying belt to move, the moving conveying belt drives the sliding plate to vertically move, and the vertically moving sliding plate drives the lifting plate to vertically move, so that the lifting plate is horizontally aligned with the placing plate.

The invention discloses a function expansion method, device and equipment of a video conference terminal and a medium, and the method comprises the steps: obtaining a handshake serial port command sent by peripheral function expansion equipment, and building a pairing relation with the peripheral function expansion equipment according to the handshake serial port command; the peripheral function expansion device is monitored, an expansion serial port command sent by the peripheral function expansion device is obtained, and the serial port command comprises a command starting field, a device type field, an additional information field, an actual function field and a command ending field; and determining a function type corresponding to the peripheral function expansion device based on the expansion serial port command, and performing function expansion based on the function type and the expansion serial port command. Based on the above technical scheme, the video conference terminal is enabled to carry out rapid construction, free combination and flexible access on a plurality of peripherals in a plurality of usage scenarios, the usage requirements are satisfied through expansion, and the usage experience of a user is further improved.

The utility model relates to the technical field of electronic tag storing and taking, in particular to a storing and taking device for electronic tags, which mainly aims at solving the problem that storing and taking drawers are drawn out for a long time, and adopts the technical scheme that the storing and taking device comprises a tag cylinder, a connecting straight rod is fixedly connected to one side of the tag cylinder, and a pulley is sleeved on the end face of the connecting straight rod; a sliding wheel is installed on one side of the label cylinder, a protruding block is movably connected to the outer side face of the sliding wheel in a clamped mode, a supporting arm is installed on the other side of the label cylinder in a matched mode, the supporting arm is provided with a storing and taking stabilizing assembly in a matched mode, and the storing and taking stabilizing assembly comprises a scissor inclined block. And finally, a supporting tension spring is arranged at the bottom of the deflection plate, so that the rotation amplitude of the deflection plate is elastically supported by the supporting tension spring, the label cylinder can be stable after the deflection plate rotates stably, and the electronic label in the label cylinder can be taken at any angle through cooperation of the parts.

The present disclosure relates to a supply and demand platform and a search and analysis method thereof, wherein the supply and demand platform includes: a data access module for receiving data content sent by a content terminal, a search module for receiving a search request sent by a traffic terminal, obtaining search results and sending them to the traffic terminal for display, a report generation module for generating content analysis reports and traffic analysis reports based on search information, a report sending module for sending content analysis reports to the content terminal so that the content terminal adjusts the data content based on the content analysis report, and sending traffic analysis reports to the traffic terminal so that the traffic terminal adjusts the search traffic of the traffic terminal based on the traffic analysis report. Thus, the data content sent by the content terminal can be quickly and flexibly obtained, and intelligent search services can be provided for the traffic terminal, and the content terminal and the traffic terminal can optimize the data content based on the analysis report to obtain more traffic, adjust the strategy for traffic diversion, and expand the effect of channel traffic.

The utility model relates to coal mine transportation technical field discloses a matched transport device of directional drilling machine, including the frame, the bottom rotation of frame is equipped with rear wheel and two front wheels, and brake assembly swing is set between two front wheels, and brake assembly includes brake board, arc toothed plate, connecting rod and swing lever, and one swing lever, a pair of arc toothed plates and a pair of connecting rods are swinged in every front wheel, and brake board fixedly is equipped between two swing levers, and two connecting rods are hinged between arc toothed plate and swing lever, and brake board swing drives swing lever synchronous swing, and through connecting rod, arc toothed plate is driven around the pivot rotation and is engaged brake cylinder ring toothed groove, realizes front wheel lock, and reversely promotes brake board to swing, and linkage arc toothed plate is separated from ring toothed groove, and restores front wheel rotation, and arc toothed plate and brake cylinder's gear engagement type brake, reduce the risk of coasting, no complex electric control element, adapt to coal mine dust, humid environment, make the device be able to adapt complex working condition use.

The present application discloses a method, device and medium for application development based on WebIDE, and the method includes: displaying a development interface based on WebIDE in the front-end interface; receiving a first editing operation from a user, and selecting a development project displayed in the development interface; displaying a project code tree of a corresponding architecture and a source code editor according to the type corresponding to the selected development project; receiving a second editing operation from a user, and performing code editing through a front-end development tool provided in the source code editor; adding code files to leaf nodes in the project code tree; and encapsulating development projects according to the project code tree to achieve application development. The front-end development interface in the present application, and the various front-end development tools provided therein, support independent deployment of each tool, achieve flexible access to each tool, and provide a visual rapid development function. It can be oriented not only to end users, but also to application developers to improve user experience.

The invention provides a register resource management method and device for a GPU and a medium, and belongs to the technical field of electric digital data processing. According to the method, a first memory space corresponding to an actual calculation task can be applied to GPU equipment based on a pre-compiled first executable file; the first memory space is used for storing corresponding calculation parameters and a second executable file; the second executable file is used for the GPU equipment to execute the actual calculation task based on the calculation parameters and the preset register; generating a calculation parameter mapping binary tree according to the memory address of the calculation parameter in the first memory space, and writing a root node pointer of the calculation parameter mapping binary tree into a GPU initialization parameter structural body of the GPU equipment to obtain a corresponding GPU initialization parameter; and writing a memory head address of the GPU device for storing the GPU initialization parameters into the preset register so as to enable the GPU device to execute the second executable file.

The present invention discloses a method for calling a Unity scene from a Web client JavaScript, comprising: a JavaScript code module running on a browser transmits JavaScript code information required to be executed to a Unity scene through JSBridgeSDK; the Unity scene executes the JavaScript code required to be executed using JSBridgeObject; if there is a return result, the result is transmitted back to the browser from a C# callback function in the Unity scene through an agreed JavaScript method. The present invention enables JavaScript running on a browser to flexibly call Unity SDK functions, and implements scene functions through JavaScript code.

The invention relates to the technical field of virtual power plants, in particular to a virtual power plant energy scheduling method and system based on distributed optimization, and the method comprises the steps: constructing a distributed energy node state sensing network, collecting the operation state data and load prediction data of each distributed energy unit in real time, and transmitting the data to a distributed optimization scheduling center; based on an improved distributed model predictive control algorithm, establishing a multi-target energy scheduling optimization model, and decomposing a global optimization problem into local sub-problems of each node; parallel iterative solution of each sub-problem is realized through a distributed collaborative solution mechanism, and a scheduling scheme is dynamically corrected; and based on the real-time operation deviation and the external environment change, adaptively adjusting a scheduling strategy and issuing the scheduling strategy to each energy unit for execution. According to the invention, distributed energy resources are integrated through a distributed optimization architecture, efficient collaborative scheduling of virtual power plant energy is realized, the energy utilization rate is improved, the operation cost is reduced, and the system operation stability and flexibility are enhanced.

The embodiment of the present invention provides a method, device, electronic device and readable storage medium for communication between a private network and an external network, the method comprising: constructing a ping message; wherein the ping message is used to penetrate the private network gateway of the private network, the ping message includes the configuration information of the private network gateway and the identity authentication information of the private network terminal device; the ping message is sent to the external network terminal device through the private network gateway; the ICMP message sent by the external network terminal device is received, the ICMP message is generated by the external network terminal device according to the configuration information of the private network gateway and the identity authentication information of the private network terminal device in the ping message, so that the ICMP message penetrates the private network gateway according to the configuration information of the private network gateway, and is sent to the corresponding private network terminal device according to the identity authentication information. In the embodiment of the present invention, the private network terminal device and the external network terminal device create a private network communication tunnel based on the information agreed upon by the private network terminal device.

The utility model discloses a POS machine base connecting device capable of adjusting adsorption force and POS equipment, and the scheme is skillfully characterized in that a first part and a second part are arranged on a POS machine and a POS machine base, and the contact acting force of the POS machine base on the POS machine is improved by utilizing the characteristic that the first part and the second part have magnetic attraction acting force, so that when the POS machine is arranged in an accommodating part of the POS machine base, the contact acting force of the POS machine base on the POS machine is not influenced by the magnetic attraction acting force of the first part and the second part. The first component and the second component can relatively generate auxiliary acting force to improve the placement stability of the POS machine, the moving mechanism arranged in the base of the POS machine is connected with the second component, the position of the second component is switched through the moving mechanism, and the first component and the second component are in a first state and a second state which are opposite or staggered. Therefore, the contact acting force between the POS machine and the POS machine base is convenient to adjust, the POS machine can be flexibly taken and fixed conveniently, and the scene of free taking use and the scene of fixed use can be considered.

This invention discloses a multi-organ preservation device. The liver is stored in a water bath, while other organs are preserved within a separate multi-organ container. Blood, propelled by a peristaltic pump, enters an oxygenation device, where oxygen from an oxygen cylinder mixes with the blood. After sufficient oxygenation, a drug delivery system pushes medication or nutrients from the liver into the bloodstream, where it mixes with the blood and then flows through the arteries of each organ to the respective organs. After passing through each organ, the blood returns to a filter, where bubbles and impurities are filtered before flowing back to the peristaltic pump. The flow rate and velocity of the inlet tube are controlled by a flow control valve. This device is simple in structure, easy to operate, and capable of preserving ex vivo organs for extended periods.

The invention discloses a relay data exchange method, device and equipment and a medium, and relates to the technical field of railway maintenance of large-scale road maintenance machinery. The device is applied to a tamping wagon control system, the tamping wagon control system comprises at least one subsystem, and the relay data exchange device comprises a communication drive management module used for configuring a corresponding communication drive and a data address according to a target subsystem managed by a subsystem management module; and the subsystem management module is used for loading the communication drive to establish communication connection with the target subsystem, and obtaining system data of the target subsystem and / or executing a data operation instruction on the target subsystem according to the data address based on a data subscription mechanism. Through the technical scheme of the invention, the problems of poor data flexibility, tedious subsystem optimization and extension and complex network communication during development of the tamping wagon control system can be solved.

The application provides a data collection method and device, electronic equipment and storage medium. The method is applied to a mobile terminal device and includes the following steps: obtaining task information of a target task from a cloud device, wherein the task information includes the target task's point-in-time information, data filtering conditions and a time window, and the cloud device is used for storing the task information; determining the target task's data point-in-time according to the point-in-time information, and obtaining point-in-time data meeting the data filtering conditions from the data point-in-time as to-be-processed data; and aggregating the to-be-processed data according to the time window to obtain an aggregation result, and storing the aggregation result as a data file of the target task. In this way, the data point-in-time is determined according to the task information, the data is aggregated, and the data file corresponding to the target task can be obtained. If the data required by the target task needs to be modified, the task information only needs to be modified in the cloud device, the data acquisition mode is relatively flexible, and the limitation is relatively small.

The invention discloses a lightweight power secondary equipment data access method and system. Defining all data types of the power secondary equipment data to form a data type table; defining a structural body head according to the data index number, the data name, the data type, the data length, the data quality and the data value; defining data table configuration rules including an ID, a key name, a column name, a table width, a display mode and a conversion rule; performing data display and configuration in the tool software based on the data table configuration rule; based on the data table configuration rule and the structural body head, generating a structural body and corresponding data in the tool software; defining a unified data access interface; based on the interface, the communication software accesses different data values according to data types, or transmits the data values to a debugging tool for numerical value display; and the display software accesses the data name and the data value according to the data type and is used for locally displaying the current equipment data. According to the invention, universal configuration, display, operation and flexible access of various data variables are realized.