1073 results about "Hot swapping" patented technology

The invention relates to an automatic protocol adaptation method for a real-time access system of multi-source equipment. The data acquisition layer receives original protocol data sent by equipment and transmits the original protocol data to the protocol adaptation layer. And the protocol metadata analysis module extracts, analyzes, compares and matches the data, and automatically identifies the protocol type of the equipment. The rule engine converts original protocol data into a system unified internal data format according to a conversion rule and then transmits the original protocol data to the data processing layer, and after cleaning, integration, analysis and other operations are carried out, the original protocol data are transmitted to the application interface layer to be called by an upper-layer application system. And when new protocol equipment is accessed, the hot plug function allows the system to dynamically load the new protocol adapter module in a state of not stopping running. According to the method, automatic adaptation of a new protocol is achieved through rapid deployment of the containerized micro-service architecture in combination with newly added protocol rules and metadata of the protocol management module, the whole process does not need to compile and publish the system again, and efficient and stable operation of the multi-source equipment real-time access system is guaranteed.

The invention discloses an internet of things multi-protocol fusion limo intelligent control system, which relates to the field of limo intelligent control and comprises a hardware irrelevant layer, a multi-protocol adaptation layer, a data abstraction layer, a programmable logic layer, a security and redundancy mechanism and an edge AI module. According to the invention, a physical bus is packaged into an independent module, an MCU / SoC and a protocol transceiver are built in, hot plugging is realized through a standardized PC I e / EdgeConn backboard, a core processing board only exposes a unified backboard interface, module drive localization execution is realized, master control firmware does not need to sense protocol details, only the module needs to be replaced when a protocol is newly added, and the master control firmware or upper software does not need to be modified. The defect that the whole vehicle firmware needs to be refreshed when a bus is replaced in a traditional system is overcome, each protocol corresponds to an independent drive micro-service deployed in a containerization mode, the drive micro-service analyzes a message into a unified data model and uploads the unified data model to a data abstraction layer, a downlink control instruction is packaged and issued according to a target protocol, and it is guaranteed that the protocols are diversified and interfaces are consistent.

The embodiment of the invention provides a hot plug method and equipment for storage equipment, and relates to the technical field of storage. The method comprises the steps that an insertion event is received, the insertion event is an event that a target device is hot-inserted into a computing device, the insertion event comprises first information, the first information comprises a unique identification number and capacity of the target device, and the target device is a computing fast connection CXL device or a memory connected to the CXL device; physical storage space management is carried out on the target equipment according to the capacity, management data of the target equipment is obtained, and the management data comprises offset and a physical space address; and sending the management data to the CXL equipment, so that the CXL equipment can perform read-write operation according to the management data. In this way, the CXL-based storage device can be subjected to hot insertion and hot unloading operation without powering off the computing device, and the maintenance, commissioning and testing cost is reduced.

The invention discloses a three-phase intelligent multifunctional electric energy meter, which relates to the technical field of electric meters and comprises an electric meter body, a communication module, a battery body, a first limiting mechanism and a second limiting mechanism. The first limiting mechanism stops the battery body from entering the battery bin when the communication module is not installed in place, and guides the communication module to be installed firstly; and after the communication module is installed, the blocking to the battery compartment is automatically relieved, so that the battery body can be installed smoothly. The second limiting mechanism limits disassembly of the communication module when the battery body is not disassembled, the battery body is guided to be disassembled firstly and then the communication module is disassembled, the communication module is prevented from being mistakenly disassembled in a power-on or power-off state, and therefore the problems of power-off, hot plugging or electrical breakdown and the like of the communication module caused by misoperation can be avoided; and the reliability and the safety in the maintenance process of the electric energy meter are improved.

The invention relates to a peripheral adaptation system based on a dynamic plug-in loading mechanism, and belongs to the technical field of plug-in management. The system comprises a dynamic plug-in loading management unit, a peripheral adaptation management unit and a front-end management unit, the dynamic plug-in loading management unit is used for managing the loading and hot plug functions of the plug-in and realizing the loading, isolation and unloading of the plug-in when the system runs; the peripheral adaptation management unit is used for communicating with a peripheral, and analyzing and identifying a special protocol and an interface of the peripheral through the intelligent adapter; and the front-end management unit is used for designing an API (Application Program Interface) for a front-end application to call, and performing authority control on sensitive operation through the security access module. Dynamic loading and flexible support of various peripherals are realized, compatibility of the peripherals is optimized, and maintainability and expansibility of the system are improved.

The invention relates to the technical field of servers, and discloses a method for executing a hot removal operation, a hot plug system, equipment, a medium and a product, which are used for acquiring target link identification information, target state indication information and position information of a target universal input / output interface unit. And determining a target output pin according to the identification information of the target communication link and the position information of the target general input / output interface unit. And changing the signal state of the level signal of the target output pin according to the target state indication information, and outputting the level signal to the target system control interruption pin. And when the target central processing unit is the main central processing unit, changing the numerical value in the target system control interrupt state register according to the signal state of the level signal. And when it is detected that the numerical value is the first preset numerical value, executing a heat removal operation on the target equipment. According to the method and the device, the hot removal operation of all types of peripheral interconnection component equipment can be realized, and the influence on the operation service of the server can be avoided.

The invention discloses a soft network system capable of expanding a transmission mode and an implementation method, and the system comprises an equipment resource mapping management unit which automatically generates a unique channel code based on a native hardware interface and establishes a multi-dimensional mapping relation; the heterogeneous interface data acquisition unit is used for monitoring various hardware interfaces in a kernel space in parallel and realizing zero-copy data transmission through a three-buffer lockless annular buffer area; the transmission abstraction and dynamic expansion unit realizes transmission mode modularization in a plug-in form and supports atomic hot plug during operation; the protocol analysis and service processing unit is used for realizing unified scheduling and fault isolation in a single process through a dynamic link mechanism; and the cross-layer monitoring and self-healing unit realizes automatic switching based on a session state machine and a redundant channel. According to the method, the code complexity is reduced from O (N * M) to O (N + M), and the time lt is extended; fault switching is carried out at 1s; and the hardware cost is reduced by more than 40%, so that the method is particularly suitable for power and environment monitoring scenes with more than 1000 devices and more than 15 protocols, and has high creativity.

The invention discloses a macro server system, an application method, electronic equipment and a storage medium, and relates to the technical field of computers, physical devices (equipment components) of the macro server system are modularly designed to be combined into modules with different functions, and the physical devices support hot plugging, so that the physical devices can be conveniently and quickly combined into modules with different functions. Meanwhile, a plurality of physical devices are connected through a high-speed communication network to form a distributed module cluster, so that a large number of computing resources, management resources and network resources can be packaged into an independent server environment, and the limitation of a current server in the aspects of processor performance, bandwidth, physical structure, hardware quantity, firmware resources and the like is solved; according to the technical scheme, the macro server system capable of supporting large-scale data processing, high-concurrency access and complex operation is constructed, so that the technical problem of how to improve the performance and expandability of the server can be solved, and the technical effect of constructing the macro server system capable of supporting large-scale data processing, high-concurrency access and complex operation is achieved.

The invention discloses a hot plug control method, a hot plug system, a medium and a program product, and relates to the technical field of servers. A substrate management controller sends interrupt signal state information to a peripheral interconnection component slot corresponding to a target device based on an obtained trigger instruction of the target device; and the central processing unit determines a status bit numerical value of the interrupt status register based on the interrupt signal status information, and controls the target equipment to be in a hot plug state based on the status bit numerical value of the interrupt status register. Therefore, the hot plug state of the PCI device is controlled, the problem that the PCI device is replaced by manual physical disassembly after the server is shut down and powered off, and the service operation of the server is affected is solved, and the operation and maintenance cost of the server is reduced. Besides, interrupt signal state information sent to the peripheral interconnection component slot is regulated and controlled by using the substrate management controller, a general input and output chip does not need to be introduced, and the cost is reduced.

The invention discloses a module identification method and device based on a hybrid detection mechanism, and a storage medium, relates to the technical field of device management, and discloses a module identification method based on the hybrid detection mechanism, and the method comprises the steps: scanning a preset interface to obtain current equipment node information after a system is powered on, analyzing the system log to extract equipment event information; generating an initial module list based on the equipment node information and the equipment event information; in response to the hot plug event, executing the same scanning and system log analysis operation when the system is powered on, and obtaining a compensation scanning result; and generating an updated module list according to the initial module list and the compensation scanning result. Through a hybrid detection mechanism combining static scanning and dynamic event driving, the accuracy and real-time performance of module identification are effectively improved, system start initialization and operation period hot plug scenes are considered, and the problem of state inconsistency caused by event loss or equipment residue is avoided.

A cooling apparatus is provided. An external cooling fluid flows into an external inlet opening from an external inlet pipe and passes through a heat exchanger to flow out of an external outlet opening to an external outlet pipe. An internal cooling fluid flows into an internal inlet pipe from the server and flows into an internal inlet opening from the internal inlet pipe and passes through the heat exchanger for heat exchange with the external cooling fluid to flow out of an internal outlet opening to an internal outlet pipe. A hot-swap pump has a pump main body, an inlet anti-leakage pipe, an outlet anti-leakage pipe and a hot-swap connector. The inlet anti-leakage pipe includes an inlet connector and an inlet anti-leakage valve. The outlet anti-leakage pipe includes an outlet connector and an outlet anti-leakage valve. The hot-swap connector is electrically connected to the pump main body.

An adaptive modular multimodal communication and computing panel includes a multilayer stack with a protective layer transmissive in selected bands, a reconfigurable communication layer operable in phased array, reflectarray, hybrid phased reflector, free space optical, or quantum modes, and electronics with heterogeneous processors. A multi scale interconnect and input and output fabric couples electrical, radio frequency, guided optical, and free space optical domains through interfaces including electro optic transduction and RF or baseband conversion. The fabric may implement programmable true time delay, resonators, and comb referenced timing. A management system coordinates beamforming, sensing, routing, calibration, workload placement, and security. Panels tessellate and connect by electrical, radio frequency, and fiber optic interfaces, supporting hot swappable modules, blind mate connectors, robotic servicing, and anti tamper features. Power and thermal subsystems harvest, store, regulate, and dissipate energy. The architecture scales from chip level modules to vehicle, airborne, maritime, orbital, and deployable systems.

The invention discloses a network card adapter plate and a server system, and relates to the technical field of computers, the network card adapter plate comprises a power supply connector, a plurality of node connectors, a power supply and time sequence signal processing module and a plurality of network card connectors, the power supply connector is connected to a power supply board, the plurality of node connectors are respectively connected with different server nodes, and the power supply and time sequence signal processing module is connected with the network card connectors. The plurality of network card connectors are respectively configured to be connected with different interfaces of a network card; the power supply and time sequence signal processing module comprises a power supply enabling control unit, an electronic fuse and a main power supply time sequence signal generating unit; the power supply enabling control unit enables the electronic fuse to supply power to the network card when the hot plug-in condition is met and no hot pull-out operation exists; the power supply normal signal output end of the electronic fuse outputs an auxiliary power supply time sequence signal to the network card; and the main power supply time sequence signal generation unit outputs a main power supply time sequence signal to the network card when receiving the network card power supply normal signal and having no hot pull-out operation. According to the invention, hot plugging of the network card is realized in a multi-node sharing environment.

The embodiment of the invention provides a hot plug test board, a hot plug test system, a hot plug test method, hot plug test equipment and a medium, and relates to the field of internet big data. The hot plug test board comprises a logic module, a signal switch switching unit and a power supply detection unit, the logic module is connected with the signal switch switching unit and used for transmitting an NVME signal and controlling gating and cutting off of the signal switch switching unit so as to achieve hot removal or hot addition of the NVME hard disk, and the signal switch switching unit responds to control of the logic module and controls the power supply detection unit to detect the power supply of the NVME hard disk. And the NVME signal transmission to the NVME hard disk is gated or cut off, and the power supply detection unit is connected with the NVME hard disk and is used for detecting whether the NVME hard disk is normally powered off or powered on after hot plugging. Through the mode, the NVME hard disk hot plug test can be efficiently and conveniently carried out on the premise of not influencing the overall structure and the hardware and software logic of the original server.

The invention discloses a memory management method, a program product, equipment and a medium, and relates to the technical field of computers.The memory management method comprises the steps that memory configuration information in the system kernel starting process is obtained, and a reserved memory range is determined based on the memory configuration information; segmenting the reserved memory based on the hot plug framework of the memory and the reserved memory range; allocating corresponding target metadata to each reserved memory segment to obtain a configured physical memory; the target metadata is metadata representing a data structure of the physical memory page; establishing a target mapping array based on the memory configuration information; the target mapping array is used for recording a mapping relation between a physical address and a logic page number in the configured physical memory; responding to the target memory access request by utilizing the target mapping array, and completing corresponding memory access operation; the target memory access request is an access request initiated for the reserved memory, so that the universality of the reserved memory is improved, the overall manageability of the system is enhanced, and the complexity and maintenance burden of the system are reduced.

The invention discloses a GPU (Graphics Processing Unit) hot plug method based on a Kubernetes architecture and a readable storage medium. The method comprises the following steps: a user selects to start a GPU hot plug option when a service is created, NVIDIA GPU resources are changed into self-defined GPU resources adaptive to GPU hot plug, and a condition that the service capacity is reduced to 0 is configured; when the GPU HotPlug Controller detects the newly built Pod using the hot plug, the GPU equipment is dynamically inserted into the Pod; when it is detected that the service Pod has no request and the duration time reaches a GPU release condition configured by a user, executing GPU dynamic release operation; when it is detected that the service Pod has a request, the operation of dynamic allocation of the GPU is executed immediately, and the Knative initiates a GPU hot plug request to the GPU HotPlug Controller; and after the GPU hot plug succeeds, the Knative sends the originally accumulated request to the service Pod, and at the same time, the route is updated: the subsequent flow is directly transmitted to the Pod without being forwarded by the Knative. According to the invention, the problem of resource waste caused by incapability of hot plugging of the GPU in the prior art can be solved.

The invention discloses a GPU hot plug method, device and equipment and a storage medium, and relates to the technical field of computers, and the method comprises the steps: processing an initial surge current peak value based on a reverse compensation signal generated by an initial power phase difference between a mainboard and a GPU, and determining a to-be-optimized network signal based on an obtained target surge current peak value and an initial network signal; adjusting the initial signal reflection coefficient of the to-be-optimized network signal by using the programmable LC array, optimizing the to-be-optimized network signal by using the obtained target signal reflection coefficient, performing protocol compatibility processing on the mainboard and the GPU based on the obtained target network signal, and diagnosing the obtained target GPU. And after the obtained diagnosis result represents that the diagnosis is passed, performing hot plugging by using a preset plugging protocol, a GPS synchronous clock and a prediction result of the temperature, the load and the surge current peak value of the target GPU predicted by the prediction model. In this way, the security of executing the GPU hot plug operation can be improved.

The invention discloses a multi-path signal driven large-screen partition display control and cross-region linkage method and system, and relates to the technical field of display control. Comprising the following steps: fusing multiple paths of heterogeneous video signal sources, and mapping the fused video signal sources to a unified virtual logic screen to form a programmable dynamic partition canvas; performing dynamic partition recombination on the virtual logic screen to realize display layout adjustment across physical screen boundaries; hot plug non-inductive switching of a signal source is realized through a double-buffer pipeline architecture, and an alternate processing mechanism of a foreground buffer area and a background buffer area is utilized to trigger the background buffer area to take over output instantaneously when a signal is interrupted; and real-time cooperative control of multiple display areas is realized based on the message pool and the multi-thread dispatcher. Through cross-screen content linkage control and multi-area state consistency synchronization, the multi-source signal processing efficiency, display flexibility and system expansibility are remarkably improved, and the method adapts to large-screen interaction scenes such as a command and dispatch center and smart city management.

The invention discloses an automatic joint debugging acceptance system for a power distribution automation terminal, and relates to the technical field of power system automation. A multi-protocol communication module is in bidirectional communication with a main control module and an intelligent test execution module, so that three-way data interaction among a main station system, the power distribution terminal and a test device is realized; after receiving the instruction of the main control module, the intelligent test execution module outputs an analog quantity / state quantity signal conforming to the terminal interface standard through a self-adaptive quantity adding unit, and applies test excitation to the power distribution terminal through a hot plug type interface array; the data verification engine is directly connected with the multi-protocol communication module, carries out three-level verification on feedback data of the master station, and transmits a verification result back to the master control module to trigger strategy iteration; the cloud co-processing unit obtains verification data through the main control module and executes cross-regional task scheduling and block chain evidence storage operation, the long-standing problems of low efficiency and low precision of power distribution terminal joint debugging acceptance are solved, and key technical support is provided for construction of an intelligent power system.

The invention relates to the technical field of AR glasses data flow scheduling, in particular to an AR glasses data flow scheduling method and system for a replaceable module, and the method comprises the steps: carrying out the dynamic topology perception of a module, and monitoring the connection state and function attributes of the module in real time to generate a topological graph; data flow path modeling: constructing a virtual data flow path diagram and marking constraint conditions; generating a multi-target scheduling strategy, and generating a dynamic strategy by taking time delay, power consumption and bandwidth utilization rate as targets in combination with task requirements; strategy distributed execution: decomposing the strategy into sub-instructions and distributing the sub-instructions to each module for execution; the system applies the method and comprises the hot-pluggable module group, the central scheduling controller and the local scheduler. According to the invention, the dynamic adaptation of the data stream in the hot plug scene of the module is realized, the user experience and the system resource efficiency are balanced, and the flexibility, the reliability and the industrialization adaptability of the AR glasses are improved.

The invention discloses a GPU Box hardware decoupling system based on a Retimer card and a PCIe Switch chip, and belongs to the technical field of computer hardware architecture and high-speed interconnection. According to the system, a Retimer card and a PCIe Switch chip are integrated in an independent GPU Box, and a decoupling link of a CPU server and a GPU acceleration card is constructed; the Retimer card realizes 30-meter long-distance PCIe signal transmission and breaks through physical distance limitation; the PCIe Switch chip pools GPU resources through a dynamic routing and MRIOV technology, supports flexible allocation of computing power by multiple servers, and realizes Peer-to-Peer direct connection communication between GPUs. Aiming at a large model reasoning scene, the system optimizes KV cache bandwidth allocation and video memory and memory cooperative scheduling, so that the 100B parameter model reasoning throughput is greatly improved; and meanwhile, the usability of the system is greatly improved through fault isolation and hot plug design. According to the method, the problems of physical binding of the CPU and the GPU, limited transmission distance, rigid resource allocation and the like in a traditional architecture are solved, and the method is suitable for large-scale AI calculation and distributed GPU cluster deployment.

The invention relates to the technical field of hot plug, and discloses a hot plug stability guarantee method of an Android system and a hot plug system.The method comprises the steps that when the Android system is started, a drive management module optimizes a hot plug drive program based on a preset compatibility framework and determines operation modes corresponding to all SD card types; the event detection module is used for detecting whether a hot plug event exists in the Android system or not in real time by adopting a hot plug detection algorithm and an anti-jitter algorithm; the drive management module is used for adjusting the operation mode of a hot plug drive program according to the SD card type of the hot plug event; and the resource management module is used for dynamically adjusting a memory allocation strategy based on the operation mode and responding to the hot plug event by adopting a preset reserved memory. According to the method provided by the embodiment of the invention, the hot plug detection algorithm and the anti-jitter algorithm are adopted, the hot plug event is monitored in real time, and the delay of the Android system during detection of the hot plug event is reduced, so that the use experience of a user is improved.

The invention discloses an nvme solid state disk hot plug test method and system, a power supply module is arranged in the system, a host end controls the power supply module through a first GPIO pin to realize hot plug hardware simulation, and controls the nvme solid state disk through a second GPIO pin to realize hot plug software simulation. The method comprises the following steps: enabling a power supply module through a first GPIO pin during a hot plug test, and electrifying through a second GPIO pin; power-off protection is carried out during a hot pull-out test, power-off is carried out through the second GPIO pin, and if power-off succeeds, the power supply module is disabled through the first GPIO pin; if the power-off fails, data recovery is carried out after the second GPIO pin is powered on, and the hot pull-out test is carried out again; and obtaining kernel information, searching abnormal information and outputting a test result. According to the invention, the data security in the test process is effectively ensured by adding a power-off protection mechanism while the effective test is carried out.

The invention discloses a regulation and control method and device for a load power supply loop, equipment, a medium and a program product, and relates to the technical field of servers, and the method comprises the steps: obtaining the current change rate, the contact temperature rise rate and the voltage change rate of a load interface when a hot plug event occurs, so as to comprehensively reflect the rapid change condition of a circuit state at the hot plug moment; then, inputting the data into a surge probability prediction model to obtain a surge occurrence probability so as to pre-judge a surge risk in advance; and when the surge occurrence probability is greater than or equal to a first preset probability, the resistance-capacitance parameters of the load power supply loop are calculated according to the monitored load interface current, load interface voltage and load interface temperature, so that when a hot plug event occurs, the circuit can be rapidly adjusted according to the resistance-capacitance parameters, abnormal changes of the current and the voltage are inhibited in time, and the reliability of the hot plug event is improved. The protection response speed is improved, equipment damage caused by untimely protection is effectively avoided, and the server is ensured to stably operate under complex conditions such as load hot plug.

The embodiment of the invention discloses a display method based on an MTK vehicle-mounted platform, a system on chip and a vehicle. The display method comprises the steps that a response device detection circuit detects a result of a target display interface, device plugging and unplugging information is generated, the response device plugging and unplugging information is device plugging information, whether an on-chip system finds an effective resolution matched with a target resolution of the electronic device or not is detected, and if yes, the target display interface is displayed. And responding to the effective resolution matched with the target resolution of the electronic equipment found by the system on chip, generating display configuration information, and controlling the electronic equipment based on the display configuration information. According to the embodiment of the invention, the MIPI DSI interface supports a hot plug function and a resolution hot switching function on the MTK vehicle-mounted platform, so that the electronic equipment can be used on the MTK vehicle-mounted platform while being plugged, a user does not need to restart the MTK vehicle-mounted platform, and the flexibility and the application range of the MTK vehicle-mounted platform are favorably expanded.

The invention discloses a multifunctional AI robot which comprises a robot body, a sensing module, a voice interaction module, an environment monitoring module, a smart home control module, a mobile chassis, a display screen, a data processing module, a control module, an execution module and a power management module. The beneficial effects of the invention are that 1, a multi-sensor fusion sensing system is arranged, a detection blind area of 0.1-5 meters is effectively covered, and 92% of speech recognition rate is still maintained in a 60dB noise environment; a self-adaptive motion control system is arranged, so that the attitude stability of + / -0.5 degrees during omni-directional movement is realized, and the system is suitable for real-time path planning in a dynamic environment; 2, a safety protection system is arranged, so that the collision accident rate can be reduced to 0.01 times per thousand hours, and uninterrupted power supply within 300ms during hot plug replacement is supported; 3, man-machine interaction upgrading is realized, and the system is more intelligent and multifunctional; and thirdly, a modularized quick-release structure is realized.

The invention discloses a bus type feeder communication method of an SMT (Surface Mount Technology) high-speed chip mounter, which comprises the following steps of: performing intelligent hot plug detection: when any feeder is inserted into any standard slot, immediately sending a hot plug signal to a corresponding feeder communication board by the feeder; as long as the feeder communication board receives a hot plug signal, the automatic unibus identification and automatic addressing step is automatically executed immediately, and in addition, when the feeder communication board detects that a feeder is pulled out, the bit mask step and the online slot ID listing step are automatically executed immediately; according to the invention, many technical problems of the current SMT high-speed chip mounter in the aspect of hot plugging are effectively solved, intelligent automatic detection, automatic identification and dynamic binding of the slot ID are realized, and the communication efficiency is high, efficient and reliable.

The invention provides an IO port hot plug application circuit and device, and the circuit comprises a pull-down driving module which comprises an MOS tube Mn0, a capacitor C1 and a current source, and the capacitor C1 is connected in parallel between a grid electrode and a source electrode of the MOS tube Mn0; the current source is connected to the grid electrode of the MOS tube Mn0 and provides charging and discharging current for the capacitor C1; the drain electrode of the MOS tube Mn0 is connected with an SCL or SDA signal line, and the source electrode of the MOS tube Mn0 is grounded; the positive input end of the comparator CMP is connected with a reference level, and the negative input end of the comparator CMP is connected with an SDA or SCL signal line; the digital control system comprises a feedback loop of a main switch signal Hjen of a hot plug process and a real-time driving signal Hjctrl of an MOS (Metal Oxide Semiconductor) tube of an analog circuit; the output end of the pull-down driving module is connected with the IO interface, the output end of the comparator CMP is connected to the signal detection end of the digital control system, and the Hjctrl signal end of the digital control system is connected to the control end of the pull-down driving module.

The invention relates to the field of servo control, and particularly discloses a servo control method and system based on a programmable logic controller. The method comprises the following steps: the main control module and the shaft control module complete communication initialization through a high-speed bus, and load a standardized instruction library to generate an adaptive program segment; the digital twin engine collects data in real time to construct a virtual model, and when the deviation exceeds a threshold value, early warning is triggered; when a fault occurs, the feature parameters are matched with the fault gene pool to judge the type, and a maintenance work order is generated; and hot plug maintenance is supported, and parameters are quickly synchronized to recover operation after a new module is inserted. According to the technology, through modularization and intelligent integration, multi-axis flexible expansion is achieved, frequent hardware change is not needed, the maintenance process is optimized, faults are rapidly positioned, a main system is not interrupted, the whole process is traceable, meanwhile, system stability and control precision are guaranteed, and the flexible requirement of industrial multi-axis cooperation is met.

The invention discloses a hard disk hot plug installation device and a server cabinet, and relates to the technical field of servers, and the hard disk hot plug installation device comprises a plug positioning mechanism, a hard disk tray and a hot plug protection mechanism. Wherein the plugging positioning mechanism comprises a moving plate and a plugging positioning assembly, the moving plate is movably connected to the server cabinet, the moving plate is used for moving relative to the slot in the first direction, the plugging positioning assembly is arranged on the moving plate, and the plugging positioning assembly is used for positioning the hard disk at the plugging position of the corresponding slot; the hard disk tray is rotatably connected to the moving plate, and the hard disk tray is used for rotating around the axis in the first direction relative to the moving plate and installing a hard disk; the hot plug protection mechanism is installed on the hard disk tray and used for controlling current change when the hard disk is inserted into the slot or pulled out of the slot so as to protect the hard disk and the server. According to the hard disk hot plug installation device, the hard disk can be quickly, accurately and safely inserted into the backboard slot.