21results about How to "Easy function extension" patented technology

The invention discloses an extensible water pump digital twinborn body construction method, and particularly relates to the field of digital twinborn, and the method comprises the steps: S1, constructing a physical model, S2, collecting water pump performance data, S3, preprocessing the water pump performance data, S4, constructing a water pump digital twinborn model, S5, applying the water pump digital twinborn model, and S6, optimizing a water pump digital twinborn body. The water pump digital twinborn model is constructed according to multiple dimensions of water pump flow data, water pump pressure data and water pump operation data, the model is continuously improved according to the actual operation condition of the water pump, the expandability of the water pump digital twinborn body is achieved, the water pump digital twinborn model can also conduct safety monitoring on a water resource allocation project, and the water resource allocation project safety is improved. And different running conditions of the water pump are judged, and different response results are made, so that the engineering safety is further improved.

The utility model belongs to the technical field of automobile detection, and particularly relates to a passenger car top compressive strength and side door strength test auxiliary device which comprises a test platform, the two ends of the test platform are respectively provided with a pier, a supporting plate is arranged on the test platform between the two piers, and the bottom of the supporting plate is provided with a front-back moving assembly. A moving plate is arranged at the upper end of the supporting plate, a left-right moving assembly is arranged between the supporting plate and the moving plate, a plurality of lifting assemblies are arranged on the supporting plate in a rectangular shape, the lifting assemblies penetrate through the moving plate, the upper ends of the lifting assemblies are flush with the upper end of the moving plate, and two baffles are fixedly installed on the right side of the moving plate. The beneficial effects of the utility model are that through the arrangement of the front-back moving assembly and the left-right moving assembly, workers can conveniently and rapidly adjust the position of a tested vehicle, the test efficiency is improved, the test time is saved, the operation is very simple, and the safety is relatively high.

The utility model discloses a portable intelligent substation microstation equipment inspection device, including front end equipment, back end equipment and cloud equipment. Front end equipment is handheld inspection terminal, and integrated main control board, camera, display screen, fingerprint identification, communication interface etc. parts are used for information collection and interaction, and cloud equipment includes equipment information database, fault log record library, solution library, and is connected with front and back end equipment through information interaction module, realizes data storage and scheme calling, and back end equipment includes video processing, state monitoring, fault prediction, personnel scheduling and information transmission etc. module, forms the automation inspection and fault processing process. The device has the advantages of flexible deployment, accurate identification, efficient response, and can improve the intelligent degree of inspection and the substation operation and maintenance efficiency.

The invention relates to the technical field of electric power inspection and maintenance robot control, and discloses a power transmission line crawling robot lifting self-adaptive shake suppression control method and system. The method comprises the following steps: acquiring three-axis acceleration and three-axis angular velocity data of a robot platform, calculating a yaw angle and an angular velocity of the robot platform relative to a vertical balance position, and constructing an evaluation index representing the shaking strength of the platform; according to the shake strength evaluation index, driving parameters of a lifting motor are dynamically adjusted through a nonlinear mapping relation; and the swing period and phase of the robot platform are monitored, and when the platform swings to a specific phase point, an instantaneous driving pulse is applied to a lifting motor to consume swing energy. By means of the method, the maximum swing angle of the robot platform can be reduced by 60% or above, the static time after the robot platform reaches the target position is shortened by 70% or above, and the working efficiency is remarkably improved.

This invention relates to the field of real-time control technology for industrial automation using multi-node networks. Existing technologies employ a centralized software model, where the control and operation of the lower-level machine highly depend on the upper-level machine, making it difficult to simultaneously achieve synchronization, stability, and high efficiency. This invention provides a multi-node distributed collaborative control method and system based on timestamp hardware interrupts. For high-speed multi-system collaborative control and multi-node network collaborative operations, the upper-level machine pre-issues multi-cycle collaborative task sequences via an industrial communication network. These sequences are stored in the lower-level machine's local instruction buffer. During operation, the bus communication frequency is reduced, bandwidth utilization is improved, and the risk of lower-level machine operation being affected by a single point of failure in the upper-level machine is reduced. This invention balances synchronization accuracy, stability, and high efficiency, and is suitable for high-speed continuous operation scenarios with a large number of nodes and stringent synchronization requirements, such as multi-robotic arm collaboration, high-speed production lines, precision CNC, and laser processing. It has strong versatility and engineering applicability.

The invention relates to a dishwasher equipment control system, method and device and dishwasher equipment.The dishwasher equipment control system comprises a universal module, a data acquisition assembly, a power source assembly, a display assembly and a control assembly, and the universal module is connected with the data acquisition assembly, the power source assembly, the display assembly and the control assembly; the data acquisition assembly is in communication connection with at least two of the power supply assembly, the display assembly and the control assembly through the universal module; when the power supply assembly, the display assembly or the control assembly is in data communication with the universal module, a control instruction is sent to the universal module according to the target communication protocol, and the universal module executes corresponding steps according to the control instruction. The universal module is arranged in the dish-washing machine equipment, and the universal module is connected with the data acquisition assembly, the power supply assembly, the display assembly and the control assembly, so that internal connection lines of the dish-washing machine equipment are effectively simplified, and meanwhile, the dish-washing machine equipment can be conveniently subjected to function expansion.

The utility model relates to a composite spinning device which comprises at least two melt channel units, the melt channel units are transversely arranged at intervals, each melt channel unit comprises a spinning manifold, a plurality of spinning branch pipes are arranged in the spinning manifold, and a plurality of blending assembly chambers are arranged at the lower end of the spinning manifold. The number of the blending assembly chambers is matched with the number of the spinning branch pipes in a single spinning box body, the upper ends of the spinning branch pipes in the same spinning box body are led into the metering pump on the spinning box body, and the lower ends of the spinning branch pipes corresponding to the positions of different melt channel units are led into the same blending assembly chamber. A plurality of heating rods are installed in the spinning box bodies, bending parts are arranged on the spinning branch pipes, the bending parts are arranged at the positions, close to the lower ends of the metering pumps, in the spinning box bodies, and the parts, located between the metering pumps and the blending assembly chambers, of the spinning branch pipes in the same spinning box body are the same in length after being straightened. The device has the beneficial effects of high production quality, convenience in function expansion, high flexibility and strong practicability.

The present invention relates to the technical field of blood testing instruments, and provides a channel-expandable blood testing device, comprising a laser module, a receiving component, a reagent cavity and at least one detection channel, wherein the detection channel comprises a reaction cup, three liquid-adding tubes, a liquid-discharging base and a base, wherein the reaction cup is fixed on the base; the three liquid-adding tubes are arranged above the reaction cup and facing the cup mouth of the reaction cup, and are used to add reagents to the reaction cup; the liquid-discharging base is arranged below the reaction cup and corresponds to the liquid-discharging port of the reaction cup, and is used to discharge the liquid in the reaction cup into other components; the number of light sources of the laser module and the number of types of reagents stored in the reagent cavity are both corresponding to the number of detection channels; the reagent cavity provides reagents to the three liquid-adding tubes; the laser module emits laser light to a sample in the reaction cup, and the laser light is received by the receiving component after being scattered by the sample.

The application belongs to the technical field of computers, and particularly relates to an embedded real-time audio asynchronous processing system and a self-adaptive degradation method, which comprises the following steps: constructing a frame-level data transmission channel based on a real-time operating system message queue, adopting a non-blocking push-in and blocking take-out mechanism to realize complete decoupling of a collection thread and an algorithm thread; configuring a fixed-size output buffer to store the latest processing result, and ensuring data consistency through a critical section protection mechanism; automatically attempting to create an asynchronous processing component in an initialization stage, and smoothly degrading into a synchronous processing mode when the creation fails, which is completely transparent to an upper layer; and executing a chain processing procedure of echo cancellation, active noise reduction and automatic gain control by the algorithm thread. The application can compress single-frame processing time consumption of the collection thread to within a certain one millisecond, eliminate the frame loss problem caused by algorithm timeout, provide fixed single-frame delay which does not fluctuate with algorithm time consumption, and realize collection zero blocking and self-adaptive fault tolerance.

The invention provides train control equipment and a train control system. The train control equipment comprises a plurality of virtualization control units, a current switch and a central control unit, each virtualization control unit is obtained by carrying out virtualization processing on hardware resources of the unified physical hardware platform, and is used for receiving a control instruction, sending the control instruction to at least one corresponding train subsystem and collecting state data of the train subsystem; the current switch is electrically connected with each virtualization control unit through a communication bus and is used for forwarding the received control instruction to the corresponding virtualization control unit and forwarding state data returned by the virtualization control unit; and the central control unit is electrically connected with the current switch through a communication bus, and is used for generating a control instruction, sending the control instruction to the current switch and receiving the sent state data so as to perform control operation on each train subsystem. According to the train control equipment, train wiring is simplified, the maintenance cost is reduced, and the real-time performance of data interaction is improved.

The utility model provides a connector and electronic equipment, and belongs to the technical field of electronics. The connector comprises a card support and a card seat. The card holder is inserted into the card seat along a first direction; the card holder comprises a card holder body and a card holder head which are arranged along a first direction; the card support has an insertion state and a pop-up state; in the insertion state, a first distance is formed between the card holder head and the card holder body along the first direction; in the pop-up state, a second distance is formed between the card holder head and the card holder body along the first direction; wherein the second spacing is greater than the first spacing. The connector provided by the utility model is simple in structure and small in occupied space, and facilitates the development of lightening, thinning and miniaturization of electronic equipment and the function expansion of the electronic equipment.

The invention discloses a full-electronic fuze tester based on a Hall sensor and a test method thereof, comprising a power conversion module, an FPGA core processing control module, a charging current test module, a discharge waveform test module, an analog instruction circuit, and an instruction control and test result display module; the power conversion module is respectively connected to the discharge waveform test module, the FPGA core processing control module, and the charging current test module; the FPGA core processing control module is respectively connected to the discharge waveform test module, the charging current test module, and the instruction control and test result display module; the invention uses the Hall sensor to enable the tester to achieve isolated testing of the charging current and has overcurrent and overvoltage protection functions; the full-electronic fuze discharge waveform is collected by a high-speed ADC converter, so that the test time is shortened, and the invention has the advantages of easy function expansion, design upgrade, easy system maintenance, etc., and can be used as a basic device of a general full-electronic fuze tester.

The invention relates to the technical field of talent management, and discloses a talent ability evaluation and post matching system based on a knowledge graph, and the system comprises a data processing module which collects individual information and target industry information, converts the individual information into an individual ability vector, and converts the target industry information into an industry demand vector; the graph construction module is used for constructing a cross-industry knowledge graph through multi-source knowledge fusion; the skill migration module is used for calculating skill migration complexity and a capability gap vector; the path planning module is used for generating a plurality of transformation paths and selecting an optimal transformation path based on a transformation path scoring function; according to the method, accurate matching of individual capabilities and post requirements is realized by constructing the cross-industry knowledge graph, and cross-industry skill migration paths can be identified, so that the system can discover potential matching opportunities which are difficult to identify by a traditional method, and the most suitable development paths are recommended for individuals.

The utility model discloses a TFT LCD screen bicycle instrument, including casing and install on casing's TFT LCD screen, and the inside of casing is equipped with control circuit and data storage circuit, control circuit is equipped with MCU control chip, data storage circuit is connected with MCU control chip, control circuit is connected with switch -on off detection circuit and data processing circuit, switch -on off detection circuit connects power management circuit, data processing circuit passes through CAN circuit transmission data to display circuit, display circuit includes TFT LCD display screen circuit and back light power, is provided with the tyre pressure display, the speed display and various essential pilot lamp on TFT LCD display screen. This patent is through wide voltage input, CAN communication redundancy, environmental light self -adaptation adjustment and data storage circuit zoning management design, has solved traditional instrument compatibility, communication is susceptible to interference, back light energy consumption is high and data security low etc.

The invention relates to a network architecture, a corresponding vehicle and a method. Using SOC interface bandwidth while minimizing the number of physical ports via on-board use of networked accelerators, e.g., including MAC controller circuitry that provides a MAC port layer to control the exchange of information including data streaming over a data link to a VMP; vM Tx bridge circuitry to process a transmission data stream to the VMP; transmission router / switch circuitry to route or switch data streams from the MAC controller circuitry to the VM Tx bridge circuitry; queue processor circuitry that provides data flow queue management between MAC controller circuitry and VM Tx bridge circuitry. The VM Tx bridge circuitry includes virtual destination address circuitry that implements router or switch virtualization in the transport router / switch circuitry with a virtual machine transport descriptor based on a combination of a VMP tag and a VMEID indicating physical resources selectable for data streaming in the queue processor circuitry.

The application discloses a motor signal acquisition method, device and motor control system. The motor signal acquisition method comprises the following steps: a FlexPWM generates an overload signal according to a sampling start signal; a cross trigger module starts cross trigger judgment according to the overload signal, so that trigger comparison values of each to-be-tested signal are cross triggered with values of a counting signal; when the trigger comparison value of the to-be-tested signal is equal to the value of the counting signal, the cross trigger module generates an acquisition trigger signal of the to-be-tested signal; in the process of cross trigger judgment, the cross trigger module changes the trigger comparison value of the to-be-tested signal or the maximum value of the counting signal according to an instruction of an upper computer, so as to adjust the acquisition time of the to-be-tested signal; and an analog-digital conversion module opens a sampling channel of the corresponding to-be-tested signal according to the acquisition trigger signal of the to-be-tested signal, so as to acquire the corresponding to-be-tested signal. The application can improve the flexibility and efficiency of signal acquisition.

The utility model discloses a bathtub faucet plastic water channel body which comprises a valve element seat, water inlet pipelines are installed on the left side and the right side of the valve element seat respectively, a lifting seat is installed on the front side of the valve element seat, and a water outlet pipeline is installed on the front side of the lifting seat. Sealing rubber rings are arranged at the connecting position of the valve element seat and the water inlet pipeline, the connecting position of the valve element seat and the lifting seat and the connecting position of the lifting seat and the water outlet pipeline, an anti-rotation positioning block is arranged on the bottom face or the side face of the valve element seat, and a connector installation connector is arranged on the inner side of the lifting seat. The utility model has the advantages of simple structure, convenient installation and maintenance, flexible replacement of parts as required, simplified installation and maintenance process, saved time and labor cost, good sealing performance, effective prevention of water leakage, improved use reliability, high flexibility, convenient function expansion and part replacement, meeting of different user requirements, simplified installation steps, improved installation efficiency, and high practicability. The product space is reduced, and product design diversification is facilitated.

The present application discloses a multi-point crack monitoring device for geostress testing by hydraulic fracturing, comprising an upper packer, a fracturing section, and a lower packer coaxially connected in sequence, a camera module with an outer diameter larger than that of the fracturing section being fixed at both ends of the fracturing section, at least three cameras being coaxially arranged on one side of the camera module facing the water outlet in the middle of the fracturing section, a fill light being arranged between the cameras, and a storage unit connected to the control unit signal and a built-in power supply unit being arranged in the camera module. The present application sets up camera modules with multiple cameras and fill lights at both ends of the fracturing section, which can intuitively record the process, direction, and position of rock wall cracks throughout the entire process without blind spots, avoiding the tedious alternating operation of fracturing and impression in impression testing, realizing the synchronization of fracturing test and crack observation, not only significantly improving the efficiency of crack detection, but also improving the accuracy of crack location, with the characteristics of reliable structure, simple operation, and high test efficiency.

The invention relates to the technical field of cloud computing and virtualization, in particular to a Proxmox VE enabled elastic private cloud resource scheduling system. Comprising a user management module, a resource management module, a scheduling module, an interface packaging module and a Web management platform. Through the technical scheme of the invention, the following technical effects can be realized: the usability is improved: the use threshold is reduced by packaging the PVE interface and providing a graphical management interface and a high-level API (Application Program Interface), so that common users and enterprise multi-role teams can easily manage private cloud resources. And resource management is optimized: multi-tenant isolation and uniform resource scheduling are realized, the resource utilization rate is improved, resource waste and uneven distribution are avoided, and diversified requirements of enterprises are met. And template deployment and an intelligent scheduling algorithm are supported, automatic allocation and adjustment of resources are realized, and the deployment and management efficiency of the enterprise private cloud is greatly improved.

The utility model belongs to the technical field of low-voltage electric appliances, and discloses a PLC function module and a contactor system. The PLC function module comprises a first housing which is concavely provided with a first accommodating groove and is provided with a first clamping unit; the first shell is provided with a first clamping unit, the second shell is provided with a second containing groove in a concave mode, the groove bottom of the second containing groove is provided with an expansion groove in a concave mode, the second shell is provided with a second clamping unit, the first clamping unit is connected with the second clamping unit in a clamping mode, and the first containing groove and the second containing groove define a containing cavity. The containing cavity is used for installing an electronic assembly board. According to the utility model, the expansion slot is concavely arranged at the slot bottom of the second accommodating slot, and after components are additionally arranged on the electronic component board, the parts, protruding relative to the electronic component board, of the components can be accommodated in the expansion slot, so that the shell structure does not need to be redesigned, the components can be conveniently additionally arranged on the electronic component board, and the function expansion of the PLC module is facilitated.

The invention relates to the technical field of artificial intelligence and software engineering, in particular to a method for automatically and safely developing a back-end project through AI, which comprises the following steps of: S11, inputting a demand document and framework information, or inputting an existing project compressed file and a function demand; s12, the AI analyzes the demand document, extracts core business logic, generates an overall architecture and a function module of a project, or analyzes a code structure, module division and interface calling of an existing project, and extracts core logic and a module dependency relationship of a current system; s13, generating and optimizing a code; s14, performing test generation and function integration; and S15, packaging and outputting the project. According to the method, a highly automatic and intelligent back-end project development method is adopted, from demand analysis to code generation to function optimization, comprehensive automation of the development process is realized, a performance detection and security examination mechanism is built in, potential performance problems and security vulnerabilities can be automatically repaired, and the workload of developers is greatly reduced.