97results about How to "Realize data interaction" patented technology

The invention provides an intelligent laboratory man-machine interaction control method and system, and relates to the technical field of control, and the method comprises the steps: collecting experimenter and equipment images through a visual collection device, recognizing equipment operation state parameters based on a deep learning model through a processing server, including a switch state, an indicating lamp state, a display screen state and a fault indication state, and transmitting the state parameters to a server; and comparing the identification result with a preset parameter to generate an evaluation result. And the processing server receives the user voice instruction, extracts the content of the control instruction, and determines the target equipment and the control action. And verifying the legality of the instruction and judging whether an execution condition is met by combining an equipment state evaluation result. And a cooperative control strategy is generated according to the control instruction and the evaluation result, the cooperative control strategy comprises a control time sequence, parameters and a data interaction mode, and the control instruction is sent through the field bus network to realize multi-device cooperative control. According to the invention, intelligent management and control of laboratory equipment are realized, and the experiment efficiency and safety are improved.

The invention discloses an intelligent security and protection management system based on 5G, AI and UWB positioning technologies. The intelligent security and protection management system comprises an image video acquisition device, an environmental factor acquisition device, a UWB positioning module, a 5G communication network module and an intelligent security and protection management platform, the intelligent security and protection management platform comprises an AI video identification subsystem, a cockpit subsystem, a virtual electronic fence subsystem, an operation risk security management and control subsystem, an operation ticket visa subsystem, a video linkage subsystem and a query statistics subsystem. The intelligent security and protection management system based on the 5G, AI and UWB positioning technologies has the advantages of high-precision positioning technology, intelligent video analysis, highly integrated system architecture, flexible expansibility and customizability, safe and reliable data transmission and storage and the like.

The invention relates to the technical field of photovoltaic power station management, in particular to an intelligent management platform and method for ultra-high altitude photovoltaic equipment. The platform integrates a plurality of subsystems of data acquisition, big data analysis, intelligent IV diagnosis, intelligent operation and maintenance and the like, and aims to realize efficient and intelligent management of photovoltaic power station equipment. According to the invention, efficient and accurate operation and maintenance management of the high-altitude mountain photovoltaic power station is realized through intelligent and digital means.

The invention discloses an accounting method for profit sharing, a platform, a product, equipment and a storage medium, and relates to the technical field of block chains, and the method comprises the steps: enabling a preset target accounting contract to respond to a profit sharing request, and transmitting profit sharing information, a first address identifier of the preset target accounting contract and a project identifier to a bank block chain through a preset interface, a preset target account division contract in the bank block chain sends a second address identifier of the preset target account division contract to a preset target accounting contract according to the first address identifier, performs account division operation according to the benefit sharing information, and sends an account division result to the preset target accounting contract through a preset interface, and the preset target accounting contract stores the account division result, the project identifier and the second address identifier to the user block chain. According to the invention, based on the preset target account division contract and the preset target accounting contract, the collection and storage of the account division result are realized, so that the benefit sharing party can query the benefit sharing party list and the benefit sharing amount list, and the credibility and transparency of the benefit sharing process are improved.

The utility model is suitable for the technical field of material transportation, and provides a transport case which comprises a transport case body and an intelligent lock device arranged in the transport case body, the intelligent lock device comprises an identity authentication module, a control module and a lock module, and the lock module comprises a lock body; the identity authentication module and the lock module are respectively in communication connection with the control module, and the control module is in communication connection with the Internet of Things platform. When the transportation box provided by the embodiment of the utility model is used for transporting samples, the safety and controllability in the sample transportation process can be effectively improved.

The invention belongs to the technical field of data processing, and provides a network security-oriented knowledge graph and large model fused intelligent question and answer method. The method comprises the following steps: (10) performing large model reasoning on a network security problem to obtain a structured entity and an entity relationship; and (20) querying in the network security knowledge graph based on the structured entity and the relationship information. And (30) obtaining a triple related to the entity from the knowledge graph as external knowledge information of the large model. And (40) performing prompt text construction based on the external knowledge information of the large model. And (50) carrying out large language model chained call construction based on the prompt text information. And (60) combining the large model with external knowledge information to obtain a final answer. The method has the beneficial effects that the network security knowledge graph is combined with the large model, and related knowledge of entities and relationships in the question is obtained from the knowledge graph to serve as external knowledge to enhance the text information generated by the large model, so that the accuracy of knowledge questions and answers of the large model is enhanced from multiple dimensions.

The invention belongs to the technical field of tea processing, and particularly relates to an intelligent Lichuan red withering machine and a digital withering method thereof, and the intelligent Lichuan red withering machine comprises a withering groove body, a heat pump unit, a hot air unit, a vibration leaf turning mechanism, an adjustable inclination angle conveying mechanism, a water content online detection device and a main control system. Withering the upper and lower parts of the tea leaves by hot air and yellow light; the water content online detection device obtains the real-time total average water content of the tea leaves; the main control system is used for judging the difference degree of the water contents of the tea leaves in the areas corresponding to the pictures shot by the different cameras and judging the difference degree of the water contents of the tea leaves in the areas corresponding to the pictures and the total average water content calculated based on the weight measured by the weight sensor. According to the method, the uniformity of the tea withering process is judged by comparing the color, texture and shape information of the tea pictures in the withering operation area collected by each camera; the vibration leaf turning mechanism is matched with the inclination-angle-adjustable conveying mechanism, so that the continuous tea withering operation can be realized.

The invention discloses a communication conversion module for connecting a field bus master station and a servo press controller, and belongs to the field of electronic data processing.The servo press controller is used for receiving instructions of a CPU to control a servo press and collecting data of the servo press; the network chip is used for receiving data of the servo press controller and transmitting the data to the CPU; the CPU is used for carrying out communication conversion after communication sequencing and transmitting the data to the field bus communication chip; the communication module is used for transmitting the control data processed by the CPU to a PLC main station; the PLC master station is used for outputting a PLC control instruction according to the obtained control data, performing data conversion by configuring interface parameters of communication interfaces, and being capable of assisting two devices with different communication interfaces to communicate; and meanwhile, communication sorting is added, so that the data transmission rates of different communication interfaces can be matched, and the applicability of the communication system is improved.

The invention relates to the technical field of automobile speed reducers, and discloses a speed reducer gear parameter optimization method and system based on MASTA simulation and electronic equipment, and the method comprises the steps: building a speed reducer simulation model based on predetermined initial gear parameters and positioning requirements of speed reducer shaft gear parts; defining a range of iteration times and optimization variables, and generating an initial population; gear parameters generated by the initial population serve as input of a speed reducer simulation model, and gear optimization fitness is calculated based on gear performance parameters output by the speed reducer simulation model; based on a multi-objective genetic optimization algorithm, selecting individuals with relatively high fitness from each sub-group to form a new sub-group; iteratively calculating a gear parameter fitness value meeting a gear parameter constraint condition, and updating a previous generation of gear parameters; and when a preset termination condition is met, obtaining an optimal gear parameter. According to the scheme, an automatic simulation modeling and gear parameter optimization platform of the speed reducer is developed, and design and iterative updating of the speed reducer are accelerated.

The invention relates to a vehicle-mounted Ethernet testing device and a vehicle-mounted Ethernet testing method. The device comprises a control module, a first test module, a second test module, a third test module and a vehicle-mounted Ethernet transceiver, the control module is used for controlling the power supply of the tested piece and the vehicle-mounted Ethernet transceiver through the first test module, so that at least one link establishment time between the tested piece and the vehicle-mounted Ethernet transceiver can be tested; the communication signal quality between the tested piece and the vehicle-mounted Ethernet transceiver is changed through the second test module, so that the detection capability of the tested piece on the communication signal quality can be tested; and a fault between the tested piece and the vehicle-mounted Ethernet transceiver is simulated through the third test module, so that the fault detection capability of the tested piece can be tested. According to the vehicle-mounted Ethernet testing device, the operation required by the IOP test of each item can be carried out on the tested piece, and the operation is more convenient and simpler.

The invention relates to a model management method and device based on hierarchical federal learning and computer equipment. The method comprises: receiving a first configuration message sent by a base station, the first configuration message comprising user scheduling result indication information based on hierarchical federal learning, the user scheduling result indication information being obtained by the base station based on user feature information of each terminal device; the user feature information comprises at least one of user data feature information and user channel state information. Reporting information is sent to the network, the network stores the hierarchical federal learning model and the issuing strategy generated by the base station, the reporting information at least comprises at least one of the terminal capability, the reasoning task type and the model performance monitoring feedback information, and the reporting information is used for the network to generate a second configuration message; the second configuration message is model reasoning strategy issuing information or model updating strategy issuing information based on hierarchical federated learning. And obtaining a model reasoning result or a model updating result based on the second configuration message.

This invention provides a middleware invocation method and system for Android smart devices, comprising: the middleware receiving invocation instructions input by a client; determining the type of the input invocation instruction according to a preset instruction type standard; matching the type of the input invocation instruction with pre-defined accessory types; and, when a match is successful, invoking the corresponding driver of the matched accessory type to invoke the underlying hardware of the Android smart device, thereby achieving data interaction. This invention establishes a unified channel and unified access standard between device drivers and business application platforms, enabling cross-language invocation and simplifying the invocation interface, thus shielding the complexity of business operations and device interaction. It achieves multi-level and cross-language invocation even in multi-system, multi-level, and multi-language scenarios.

The utility model provides a protective shell with an extensible memory. The protective shell comprises a shell body used for containing an intelligent terminal and an expansion device arranged on the shell body and used for expanding the memory. Comprising a capacity expansion circuit module, a data adapter and a capacity expansion storage medium, one side of the capacity expansion circuit module is provided with one or more capacity expansion storage media; the other side of the capacity expansion circuit module is provided with a data adapter, the data adapter is connected with the capacity expansion circuit module, and the capacity expansion circuit module is connected with a capacity expansion storage medium; the method is used for realizing data interaction between the intelligent terminal and the expansion storage medium through the data adapter. According to the utility model, the expansion device is additionally arranged on the shell, so that memory expansion of the intelligent terminal is realized; charging of external charging equipment is realized through the charging / data interface and the data adapter under the action of the charging management unit; and the capacity expansion device can be connected with other intelligent terminals through the charging / data interface, so that data interaction among the other intelligent terminals, the capacity expansion device and the intelligent terminal arranged in the shell is realized.

The invention discloses a satellite service telemetering analysis system and method based on data recombination, and belongs to the technical field of satellite communication, and the system comprises a disassembling module which is used for disassembling satellite service storage telemetering data of a VCDU data frame structure into complete BPDU data frames with different lengths according to a VCDU data frame structure configuration file; the disassembly comprises the following steps: circularly reading satellite-borne storage telemetry data according to the VCDU length of the satellite-borne storage telemetry data, and circularly inputting each BPDU data field according to a configuration file; and the telemetering frame framing module is used for extracting and recombining the telemetering packets in each BPDU data field according to the telemetering frame structured configuration file and the length of the telemetering packets, packaging the telemetering packets into telemetering frames, and sending the telemetering frames to a ground processing system which needs to process satellite-borne storage telemetering data. According to the method, satellite service storage telemetering downloaded at a high speed is recombined and packaged into a low-speed telemetering frame format in a data recombination mode and is sent to a ground processing system, a channel for entering a ground system of satellite service telemetering downloaded at a high speed is opened, and analysis on high-speed telemetering data by using an existing low-speed system is realized.

The invention relates to a cross-system debugging method based on a high-pass 8295 platform, and the method comprises the steps: dividing a system into a QNX host and an Android guest on the high-pass 8295 platform, and dividing different resources to the QNX host or the Android guest according to demands; starting a network protocol stack, providing a virtualized rear end, sending a specified instruction and running the specified instruction, and generating a specified network card through a QNX host; and the appointed USB resource is allocated to the Android guest device in a transparent transmission mode. Related content of a virtual network card is added in a virtual machine configuration file, the Android guest generates the virtual network card, and the virtual network card exchanges data with the vpla of the QNX host through a memory; a USB interface is connected with a PC end, an Ethernet card of the type of RNDIS is formed at the PC end, and an IP address is distributed to the Ethernet card. According to the method, automatic data forwarding between a PC end and a QNX host is achieved through an iptable tool, at the moment, a data link between the PC end and the QNX host is broken through, the QNX host end is accessed through an ssh / ftp tool, debugging of the QNX host end is achieved, or an Android guest is debugged through a USB adb tool.

The utility model provides a kind of signal switching system, configuration in first electronic device, comprising: main control unit;External interface unit, to electrically connect a second electronic device;USB device unit;And, signal conversion unit, data connection the USB device unit, including first data transmission channel, connection to the main control unit;Second data transmission channel, connection to the data pin of the external interface unit;And switching controller, coupled in the main control unit, to selectively turn on the first data transmission channel or the second data transmission channel;Wherein, when the first data transmission channel is turned on, the second data transmission channel is turned off, and the data signal of the USB device unit is transmitted to the main control unit;When the second data transmission channel is turned on, the first data transmission channel is turned off, and the data signal of the USB device unit is transmitted to a second electronic device via the external interface unit.

The invention discloses a mining and transportation equipment double-person-double-machine measurement method. An intelligent measurement module, a measurement user module and a measurement task module are included. The intelligent measurement module comprises two inspection personnel which carry out inspection work in opposite directions and AR glasses carried by the inspection personnel, and collects data in a manual matching and automatic tracking mode based on Hololens equipment; the measurement user module is arranged in an edge computer carried by inspection personnel and comprises a multi-user cooperation platform; a multi-user system platform measures working face mining and transporting pose data under the assistance of AR and carries out data processing operation, and the multi-user system platform coordinates measurement view angles and data among multiple users in real time; and the measurement task module is responsible for defining a measurement task for the multi-user cooperation platform, resolving data fed back by the measurement task, and synchronously feeding a resolving result back to the inspection AR end in a task form, thereby realizing rapid and efficient measurement of the posture of the mining and transportation equipment based on the dual-Hololens equipment.

The present invention discloses a freezing station wireless monitoring system based on monitoring nodes with self-generated and self-supplied power supply, including freezing station equipment and remote monitoring equipment; the freezing station equipment includes a station controller, a station monitoring platform, a 5G gateway in the freezing station, a station gateway, several monitoring nodes and a station wireless network, and the remote monitoring equipment includes a remotely monitored 5G gateway and a remote monitoring platform; the station controller is respectively connected to the station monitoring platform, the 5G gateway, and the station gateway; the station gateway realizes wireless communication connection with each monitoring node in the station through the station wireless network; the 5G gateway in the freezing station is connected to a cloud server through a 5G network, and the cloud server realizes data interaction with the remote monitoring platform through the remotely monitored 5G gateway. The remote monitoring platform can set or adjust the power supply system working strategy of each monitoring node through the 5G network, or the on-site operator can set or adjust the power supply system working strategy of each monitoring node through the station monitoring platform.

The present invention discloses a method, system and medium for detecting corrosion defects of line hardware based on cloud-edge collaboration, and specifically relates to the field of defect detection technology. The method collects hardware corrosion defect data of transmission lines, and obtains defect samples and normal samples in the hardware corrosion defect data based on a detection and recognition model; the defect samples are input into an improved YOLOv8m model to train a new detection and recognition model; the detection and recognition model is updated with the new detection and recognition model to perform line hardware corrosion defect detection; in view of the problems that the corrosion shapes are changeable, the features are not obvious, and the key information is easily lost in the deep network, a method for detecting corrosion defects of transmission line hardware is proposed in combination with cloud-edge collaboration technology, which is used to supplement the corrosion features, reduce information loss, improve the detection accuracy of corrosion, realize data interaction between intelligent terminals and edge computing devices, and realize integrated operation and maintenance services from data collection on the transmission equipment side to the cloud platform.

The utility model provides a rigid-flexible board and a satellite and a satellite system to which the rigid-flexible board is applicable, the rigid-flexible board is suitable for connecting each subsystem in the satellite to realize information interaction among the subsystems, and the rigid-flexible board comprises a rigid board comprising a signal transmission line; and a plurality of flexible plates, one end of each flexible plate is electrically connected with the rigid plate, and the other end of each flexible plate is electrically connected with the corresponding subsystem. The rigid-flexible combined board is electrically connected with each subsystem of the satellite through each flexible board electrically connected with one rigid board, so that data interaction among the subsystems in the satellite is realized, complicated and disordered data cables in the prior art can be integrated, and more concise and effective spatial layout in the satellite is realized.

The invention relates to a node management method and system and computer equipment, and is applied to a proxy node, the proxy node communicates with an edge node through a serial port and communicates with a center node through a network, and the method comprises the following steps: sending a registration request instruction to a target edge node; receiving a registration data packet returned by the target edge node based on the registration request instruction; sending the registration data packet to the center node to register the target edge node; and under the condition that the target edge node is successfully registered, sending task information to the target edge node in response to a control instruction of the central node so as to indicate the target edge node to execute a corresponding task according to the task information. According to the technical scheme, the edge node does not need to have strong network connection capability and processing capability, registration to the central node can be realized only by communicating with the proxy node through the serial port, and the problem that the edge node cannot communicate with the central node due to resource limitation is effectively solved.

The invention relates to the technical field of power supply control, and discloses a power supply system and method, a battery management unit and an electric vehicle, and the power supply system comprises the battery management unit, a battery and a controller; the battery management unit comprises a first pin and a second pin; the controller comprises a third pin, a fourth pin and a relay; the normally closed contact of the relay is connected with the fourth pin, and the other end is connected with the battery cathode; before the controller is connected with the battery management unit, the first pin and the second pin are configured to be pins with a GPIO function and are configured to be high level and low level respectively; the relay remains closed. After the controller is connected with the battery management unit, the battery management system controls the battery to be powered on, after the controller is powered on, the normally-closed contact of the relay is disconnected, the battery management unit can judge that the controller is on line by detecting the state change of the level of the first pin from high to low and then to high, and after the controller is on line, the normally-closed contact of the relay is disconnected. And judging that the controller is offline by detecting the change of the level of the second pin from high to low.

The invention provides a task flow construction and driving device, and relates to the technical field of task driving and task flow splicing, and the device comprises a flow link creation module which is used for providing creation functions of different types of flow links and at least comprises a self-defined link creation sub-module, and the flow links at least comprise self-defined links so as to process self-defined business logic; the process template configuration module is used for splicing and combining the created process links into a process template and defining a dependency relationship between the process links; the process driving module is used for creating a process instance according to the process template and the parameters and data of the to-be-processed task, and driving a process link in the process instance to execute a task process; the process state monitoring module is used for monitoring and visually displaying the execution condition of the process instance according to the execution data and state of the process link; and the data sharing unit module is used for storing and managing data of the process links in the task execution process, so that the process links share the data.

The utility model relates to the field of machine controllers, in particular to an automatic machine controller which comprises an upper shell and a lower shell, the upper shell is provided with a switch group and a plurality of function buttons, the switch group and the function buttons are all located on the same face of a base, the lower shell is provided with a plurality of communication interfaces, and the communication interfaces are arranged on the base. The communication interface comprises an input interface and an information interface, a control unit is arranged between the upper shell and the lower shell, the input interface, the information interface and the plurality of function buttons are all electrically connected with the control unit, and the switch group is electrically connected with the input interface through a wire. The method has the effect of realizing data interaction between the controller and the automatic machine.

The invention relates to a data transmission method and device, computer equipment, a chip and a chip module, relates to the technical field of computers, and can effectively improve the network sharing quality of the computer equipment. The computer equipment comprises a baseband chip and further comprises a target chip deployed with virtual network equipment, and the virtual network equipment is connected with a kernel space and a user space; the method comprises the following steps: acquiring a first data packet from a kernel space based on virtual network equipment; the first data packet is obtained by packaging data provided by a first application program in the user space; and transmitting the first data packet to a second application program in the user space based on the virtual network device, calling a preset communication interface by the second application program, and sending the first data packet to the baseband chip from the target chip, so as to perform network transmission on the first data packet through the baseband chip.

The invention relates to the technical field of data drive development, in particular to a low-code development method and platform based on data drive. The platform comprises a data base layer, a page data layer, a page function driving layer, a page presentation layer and a business data driving layer, and the data base layer comprises a field module and a dictionary module and is used for obtaining database table unit data information; the page data layer comprises a page pre-representation unit and is used for generating a database metadata page form prototype; the page function driving layer comprises various types of page function submodules and is used for performing various types of Sql drive generation and delay lifting drive execution so as to generate various types of Sql execution statements; the page presentation layer comprises a page postposition design unit and is used for generating a database drawing board page layout optimization form; and the business data driving layer comprises a data maintenance module, a receipt module, a query module and an auditing module and is used for performing driving operation. According to the invention, the construction of a complex logic platform can be simplified.

This utility model relates to the field of bicycle component technology, and in particular to a bicycle stem and a bicycle. The bicycle stem includes: a stem body, a cover, a power supply unit, a function control unit, and a display unit; the stem body has an open-topped storage compartment, and the cover is located at the top of the stem body to close the opening of the storage compartment; the power supply unit and the function control unit are both built into the storage compartment, and the display unit is located on the cover; the power supply unit is electrically connected to the function control unit and the display unit, and supplies power to them; the function control unit and the display unit are signal-connected to achieve data interaction. Integrating the intelligent instrument, composed of the power supply unit, function control unit, and display unit, onto the bicycle stem makes the intelligent instrument an integral structure rather than an additional component, avoiding obstruction of operation due to independent devices occupying handlebar space, and preventing the risk of damage from falling independent devices.

The invention relates to an authority management method for a heavy truck battery replacement operation scene, and belongs to the field of authority management of a battery replacement platform. Associated data for other business subjects to access is preset in each business individual. And according to the direct cooperation relationship between the business main bodies, correspondingly establishing a first association relationship between the business main bodies in direct cooperation. And when the service main body requests the data of other service main bodies, judging whether a first association relationship exists between the service main body requesting the data and the requested service main body or not, and if yes, returning associated data. According to the method, data interaction among multiple tenants is effectively realized on the basis of multi-tenant authority management.

The invention relates to a production line-oriented protocol analysis method and an intelligent acquisition device, and the method comprises the steps: building a word bag model of a known protocol message, calculating the word weight of each word in the message through employing a word frequency-reverse file frequency algorithm, mining keywords in the message based on all word weights, and carrying out the mining of the keywords in the message. Calculating the word frequency of each keyword appearing in the known protocol message and forming a word frequency matrix, inputting the word frequency matrix as a feature vector of the known protocol message into an online width learning recognition model, and preprocessing a protocol data packet captured from a network environment in which a target protocol message is located, and performing similarity evaluation on unknown protocol content and known protocol content of the preprocessed protocol data, obtaining a field sequence of the unknown protocol content according to an evaluation result, and adding the field sequence into an online width learning template library. Therefore, data interaction between different production devices and the numerical control machine tool on the industrial production line is realized, and cross-device and cross-system data acquisition work on the production line is achieved.

The utility model provides a novel photovoltaic power generation grid-connected control device, which relates to the technical field of solar photovoltaic power generation and comprises a base and a control mechanism, the control mechanism is arranged on the outer side of the base, and a controller is used for monitoring the working state of a photovoltaic power generation system and adjusting the output voltage and frequency of an inverter according to needs. The communication machine transmits monitoring data of the device to the controller to realize data interaction with an external system, so that the device can receive a remote instruction, photovoltaic power generation grid connection and photovoltaic remote control are realized, the power distribution cabinet can distribute electric energy generated by the photovoltaic array, and the power distribution cabinet can supply power to the power grid. Over-current and over-voltage protection is carried out through the power distribution cabinet, safe operation of the system is ensured, the inverter is used for converting direct current generated by the photovoltaic panel into alternating current so as to adapt to electrical characteristics of a power grid, the photovoltaic panel can convert solar energy into electric energy, and then the electric energy is supplied to the inverter for electric conversion and output.