19results about How to "Achieve upgrade" patented technology

The embodiment of the invention provides a virtual machine application program upgrading system, a system deployment method and an upgrading method. The system comprises an upgrading server, a virtualization management platform and a virtual machine, the upgrading server is independently deployed by the virtualization management platform in a cluster deployment or non-cluster deployment manner according to the scale of the virtual machine to be upgraded, and is used for providing an upgrading service for the virtual machine under at least one virtualization management platform; the virtualization management platform is used for managing the upgrade server through network communication; a client program for upgrading is installed in the virtual machine, and the client program and the upgrading server realize upgrading of the application program of the virtual machine through network communication. According to the scheme of the embodiment, the upgrading server can adapt to scenes of different virtual machine scales, virtual machine application program upgrading across virtualization platforms is achieved, more resources are saved, equipment maintenance is facilitated, and a virtual machine application program upgrading solution can be provided under the scene that a virtual machine CD driver cannot be used.

The invention provides a construction method of a life-like robot or intelligent system based on a life entropy minimization principle. The method aims at solving the problem that in the prior art, unified description and quantification of vital activity essence are lacked from the aspects of mathematics and information science, and a similar life intelligence system is not built accordingly. According to the method, a sensing and internal steady state system of a machine is constructed by defining ternary state coding (positive surprising, negative surprising and ground state) of a self-information unit (); constructing each function module topology of the machine by using a self-information complex (); and taking the minimum life entropy value as a core objective function of a machine system. A machine system eliminates a surprising state with high information content in real time through a PID feedback mechanism, so that the surprising state spontaneously returns to a low-entropy ordered ground state. According to the invention, the machine is endowed with the instinct of'benefiting and avoiding harm 'similar to organisms, and the method is suitable for constructing life-like robots or intelligent systems with high adaptivity.

The invention relates to a lamination efficiency-increasing transformation method for an old crystalline silicon array, and the method comprises the following steps: separating a crystalline silicon battery assembly from an inverter, and then carrying out the dust removal and cleaning of the surface of the separated crystalline silicon battery assembly; a perovskite assembly is installed on the upper surface of a cleaned crystalline silicon cell assembly, then glue is injected between the crystalline silicon cell assembly and the perovskite assembly, the crystalline silicon cell assembly is fixedly connected with the perovskite assembly, and lamination efficiency-increasing transformation of an old crystalline silicon array is achieved. According to the laminated efficiency-increasing transformation method provided by the invention, the perovskite assembly can be arranged on the basis of the low-efficiency old crystal silicon cell, devices such as a bracket, a cable and an inverter with relatively long service life do not need to be scrapped, the old crystal silicon array is upgraded and transformed, and the cost is reduced. And the efficiency-increasing transformation of the old photovoltaic power station is realized under the condition of limited cost.

This application discloses a method, apparatus, electronic device, and medium for upgrading device software versions. The method is applied to a mobile terminal, which has a device management application installed. The method includes: determining the device identifier of the selected target device; obtaining the latest version software data from a local storage pool, or obtaining the latest version software data from a cloud server via a mobile communication network based on the mobile terminal network information obtained from the local storage pool; if it is determined that the target device's software needs an update based on the current software version of the target device updated in real-time in the local storage pool and the latest version software data, then sending the latest version software data to the target device via a wireless local area network for software update. This solution can monitor software versions through a local storage pool and achieve device software upgrades based on adaptive network switching by the mobile terminal, without requiring a desktop device or being limited by the network environment.

The present invention provides an epoxy resin composition for sealing, the epoxy resin composition comprising an epoxy resin, a polyfunctional epoxy compound having a polyalkylene glycol chain, and an inorganic filler. The epoxy resin composition has the properties of low viscosity, high glass transition temperature and low elastic modulus, and can inhibit warping under the condition of sealing a large-area substrate.

The utility model relates to the technical field of combined machine tools, in particular to a two-way expanding tool bit of a combined machine tool. The body flange is a main body structure of the expanding tool bit; the movable gear shaft penetrates through the body flange and is meshed with the left side helical teeth and the right side helical teeth; the left moving block is fixedly connected with the left helical tooth, and the right moving block is fixedly connected with the right helical tooth; the middle pressing plate, the right pressing plate and the left pressing plate press the left moving block and the right moving block on the body flange through bolts; the left side helical teeth and the right side helical teeth are bidirectional asymmetric helical racks, the left moving block and the right moving block are driven to move independently in two directions through axial movement of the moving gear shaft, and multi-procedure machining is completed through one-time feeding. The utility model provides the combined machine tool expanding tool bit which is compact in structure, zero in transmission clearance and capable of supporting two-way synchronous or asynchronous machining, the problems of low efficiency, poor precision, insufficient reliability and the like of traditional equipment are fundamentally solved, and technical guarantee is provided for machining of high-precision complex parts.

The invention discloses a reconfigurable controller, an injection molding machine control system and an injection molding machine, which are applied to the field of injection molding machine control, and the controller comprises a first control unit, a second control unit and two network port modules, the first control unit outputs a first configuration signal when the controller is configured as a master station, and outputs a second configuration signal when the controller is configured as a slave station; according to the first configuration signal, the second control unit configures one network port module to adopt a preset upper communication protocol stack to perform bidirectional communication with the upper computer module, and configures the other network port module to adopt a preset master station communication protocol stack to perform bidirectional communication with the lower-level module; and according to the second configuration signal, the two network port modules are configured to adopt a preset slave station communication protocol stack so as to perform bidirectional communication with the superior module and the subordinate module respectively. According to the scheme, the controller is reliably and flexibly configured to be a master station or slave station role according to actual application requirements, the universality is high, and various architecture requirements such as centralized control and distributed control are supported.

This invention belongs to the field of lignin high-value utilization technology, and discloses a method for reducing the color of lignin using an acidic eutectic solvent in combination with a monohydric alcohol. The invention involves mixing an acidic eutectic solvent and a monohydric alcohol to obtain a mixed solvent; then reacting lignin in the mixed solvent; and finally precipitating it with water to obtain a light-colored lignin. The lignin color reduction method provided by this invention achieves lignin lightening while preserving the benzene ring structure of the lignin core, thus expanding the application scenarios of lignin.

The invention discloses antibiotic bioactive glass and a preparation method thereof, and belongs to the technical field of bioactive glass, the antibiotic bioactive glass comprises the following raw materials by weight: 10-20 parts of bioactive glass powder; 5 to 15 parts of chitosan; 1 to 5 parts of lidocaine hydrochloride; 0.5 to 3 parts of vancomycin; 60-150 parts of a 1% acetic acid aqueous solution; 3-8 parts of a sodium tripolyphosphate solution; the invention aims to solve the problems of weak interface bonding force, difficult antibiotic release control and single function of the traditional material, and by introducing the phosphosilane strontium as an interface molecule, the two-phase interface bonding force is enhanced, the structural integrity and mechanical properties of the material are improved, the osteogenic differentiation is promoted, and the osteoclast activity is inhibited. The material is loaded with vancomycin and lidocaine at the same time, provides antibacterial and analgesic functions, has synergistic anti-infection, analgesic and bone repair capabilities, and is suitable for bone defect repair.

The application provides a method for determining silver mineral morphology, and belongs to the technical field of process mineralogy. The method comprises the following steps: silver ore sample preparation, first automatic mineralogical analysis, layer-by-layer stripping and repeated analysis, material composition determination and coefficient calculation, comprehensive morphology parameter calculation, and morphology statistics. Through the strategy of combining "surface layer-by-layer analysis-three-dimensional parameter reconstruction" and "process product analysis-distribution behavior analysis", the application not only realizes accurate quantification of two-dimensional / three-dimensional morphology (such as length-width ratio, thickness and complexity) of silver minerals, but also synchronously reveals the process mineralogical characteristics of different types of silver minerals, thereby providing comprehensive and accurate data support for the optimization of the crushing particle size of silver ore, the selection of the separation process and the evaluation of the process, and overcoming the shortcomings of single morphology information and insufficient correlation with process behavior in the traditional method.

The invention discloses a multi-size hole site laser cutting system and method based on dynamic focus adjustment, and belongs to the technical field of machining. The system comprises an analysis and planning module used for receiving a digital processing drawing, analyzing geometric features of hole sites, establishing radius-thickness ratio parameters according to aperture and plate thickness, constructing a multi-hole-site processing sequence in combination with a heat accumulation index of a workpiece surface, and generating a corresponding focus offset initial quantity at the same time; the dynamic focusing laser execution module is used for realizing dynamic adjustment of a laser focus in the optical axis direction through a movable zoom lens group arranged in an internal light path of the laser processing head; the monitoring module is used for collecting photoelectric signals generated in the laser machining process and relative distance signals between a laser machining head and the surface of a workpiece and transmitting the signals to the control module. And the control module is used for dynamically controlling the focus position and the laser output power based on the monitoring signal, so that the laser focus is adaptively adjusted between the perforation stage and the contour cutting stage.

This invention discloses a multifunctional suitcase, comprising a suitcase body and a lid. A pull rod is mounted on the suitcase body. It also includes a ring-shaped support frame, an extension section, and several support rods. Several connecting pipes are fixedly connected to the ring-shaped support frame. Several insertion slots are provided on the pull rod. One end of each support rod is inserted into a corresponding connecting pipe and fastened or threaded to it. The other end of each support rod is inserted into a corresponding insertion slot and fastened or threaded to the pull rod. The upper end of a protective cloth is hung on the ring-shaped support frame. This invention significantly improves the practicality and adaptability of the suitcase by combining it with functional modules such as a detachable light, a portable fan, or hooks. When not in use, each module can be detached and stored inside the suitcase without affecting normal dragging. This invention has a simple structure and is easy to assemble and disassemble, upgrading the suitcase from a simple storage device to a multifunctional portable terminal, suitable for use in performances, live broadcasts, street vending, and other scenarios.

The embodiment of the invention discloses a component upgrading method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring a component interface of a component, and generating an interface abstract file of the component interface; the component interface comprises an external interface and a dependent interface; according to compatibility strategies corresponding to different types of component interfaces, carrying out compatibility verification on the component interfaces based on the interface abstract file; updating the version number of the component according to a compatibility verification result; packaging the interface abstract file of the component interface and the component to obtain an update component corresponding to the version number; and when the version number meets a version number upgrading condition, performing component upgrading on a target component based on the updating component. Therefore, the scheme can ensure reliable upgrading of the component.

The application provides a two-stage floating butt joint on-orbit replaceable mechanism and a pallet device thereof, and the on-orbit replaceable mechanism comprises an outer shell and a cargo carrying assembly, a mechanical active butt joint locking assembly and a two-stage floating electrical interface assembly; the two-stage floating electrical interface assembly comprises an active butt joint part and a passive butt joint part; the active butt joint part is arranged on the outer shell of the outer shell and the cargo carrying assembly, and the passive butt joint part is arranged on a passive butt joint spacecraft; the active butt joint part and the passive butt joint part are matched to realize electrical interface butt joint; the butt joint locking mechanism of the mechanical active butt joint locking assembly is installed on the outer shell and the cargo carrying assembly; the mechanical active butt joint locking assembly drives the connecting rod structure of the butt joint locking mechanism to stretch and retract through a motor driving screw nut structure, so that the butt joint locking mechanism and an external device with a locking hole realize butt joint and locking. The application has the characteristics of high butt joint precision, strong butt joint rigidity, good carrying stability and convenient on-orbit operation.

This invention relates to the field of meteorological forecasting technology, specifically a meteorological forecasting adaptive optimization method and system based on multi-algorithm fusion. This method constructs a parameter optimization framework based on multi-algorithm fusion, embedding physical constraints, and possessing adaptive capabilities, aiming to systematically solve key problems in the parameter tuning process of traditional meteorological forecasting systems. This framework achieves efficient and intelligent optimization through a series of tightly linked steps, ensuring the effectiveness and stability of the method in operational scenarios. This process integrates preceding modules into a unified platform through a microservice architecture, automating data and control flows. The evaluation system includes historical backtesting, real-time forecast testing, and extreme weather-specific testing, quantifying forecast accuracy improvement, resource consumption optimization, and cross-scenario generalization capabilities. Results are fed back to a knowledge base to form a self-optimization loop, ultimately verifying the comprehensive advantages of this method in improving forecast efficiency, ensuring physical rationality, and operational applicability.

Embodiments of the present disclosure provide a PCIe firmware management method, a processor, a chip and an electronic device. The PCIe firmware management method comprises: in a power-on starting process of a processor, performing, by an auxiliary processing unit, a PCIe controller subsystem initialization operation to generate PCIe configuration information; and delivering the PCIe configuration information to a main processing unit; acquiring, by the main processing unit, the PCIe configuration information and reporting the PCIe configuration information to an operating system, so that the operating system performs PCIe hardware management based on the reported PCIe configuration information. The PCIe firmware management scheme provided by the embodiments of the present disclosure helps to improve the starting speed of the PCIe function, and further enables the PCIe device based on the PCIe function to be quickly enabled; facilitates the later maintenance and debugging of the code, and flexibly realizes the extension and upgrade of the PCIe initialization code without interfering with the main processing unit; and reduces the processing burden of the main processing unit in the processor, so that it can focus on performing other important tasks.

The invention provides a modular redundancy digital electronic controller hardware architecture. The electronic controller hardware architecture comprises a backboard, a computer board, a switching board, a power board, a signal acquisition board and an output driving board, the computer board, the switching board, the power board, the signal acquisition board and the output driving board are functional board cards; each functional board card adopts a single 6U VPX board card; the backboard is provided with a plurality of board card mounting slots, and each functional board card is mounted on the backboard; the functional board cards perform data interaction through the Ethernet, and the architecture of the electronic controller adopts a dual-redundancy structure; the power board is used for supplying power to the computer board, the switching board, the signal acquisition board and the output driving board. According to the invention, the problems of complex hardware structure and poor expansibility, maintainability and reusability of the redundancy electronic controller of the aero-engine can be solved.

This invention discloses a firmware upgrade method, apparatus, device, cloud platform, medium, and product. The electrical equipment includes multiple modules, among which a WiFi module is included. The method includes: after establishing a connection between the electrical equipment and the cloud, uploading current module firmware information containing the current firmware version of each module to the cloud, so that the cloud can determine whether there is an upgradable packaged firmware based on the current module firmware information, wherein the upgradable packaged firmware includes a firmware upgrade package for each module; if the upgradable packaged firmware exists in the cloud, downloading the upgradable packaged firmware frame by frame from the cloud through the WiFi module and transmitting it transparently to the target module, so as to store the upgradable packaged firmware in the target module; and downloading their respective firmware upgrade packages from the target module to perform firmware upgrades. This solution avoids the inability to upgrade due to insufficient storage space of the WiFi module, effectively realizing the upgrade of electrical equipment modules.