18results about How to "Reduce access" patented technology

This disclosure provides a vehicle height adjustment method, device, and vehicle, comprising: in response to identifying a target user, acquiring the head height information of the target user; determining the current vehicle height information, calculating a first height difference between the current vehicle height information and the head height information; obtaining a target vehicle height based on the first height difference; and adjusting the vehicle height based on the target vehicle height. This disclosure enables precise adjustment of vehicle height according to the height of different users, meeting the height requirements of different users.

This invention discloses a unified data access orchestration and query execution method, a computer device, and a storage medium, belonging to the field of computer technology. The unified data access orchestration and query execution method includes the following steps: S1, determining query parameters; S2, constructing a unified query model; S3, identifying field attribution and modeling query paths; and S4, reasoning and selecting expected paths. This invention achieves a unified structured expression of complex query logic, supports automatic identification of field attribution and path reasoning, and can automatically translate query statements and distribute them to the corresponding databases for execution. It provides an intermediate layer integration mechanism to achieve the final structured return of data. This invention can effectively reduce the complexity of access and management between multiple database systems, improve the flexibility, scalability, and development efficiency of data queries, and is applicable to various scenarios such as data platforms, reporting systems, and data service API platforms.

The application discloses a toolbox aggregation proxy method for local heterogeneous MCP services, and relates to the technical field of artificial intelligence tool calling. The method acquires tool cards of local or intranet services, forms a toolbox service set according to user selection and generates a unified MCP proxy entrance; a session identifier is generated and the service set is bound when the client is initialized; when a tool list request is requested, each upstream MCP service is connected, an original tool list is acquired, the original tool name is rewritten as an aggregated tool name with a service identifier prefix, and a routing index is established; when a tool calling request is requested, the aggregated tool name is parsed, the service ownership is checked, the calling parameters are forwarded according to the original tool name, and the result is returned. The method can reduce the complexity of multi-service configuration, eliminate tool naming conflicts, ensure the consistency of the service set within a session, and be compatible with HTTP calling, Web testing, external platform registration and intranet security access.

This invention provides a variable-parameter drag-reducing device for a cylindrical body with a perforated cover, comprising a cylinder and a perforated cover. The perforated cover is fitted over the outer layer of the cylinder, and the perforated cover and the cylinder are aligned along the same centerline. The perforated cover completely encloses the cylinder. The perforated cover includes an outer cover and an inner cover. The outer cover can rotate relative to the inner cover around the centerline. Both the outer and inner covers have multiple through holes. When the outer cover rotates relative to the inner cover around the centerline, the overall porosity of the perforated cover can be adjusted. The length of the separation zone at the rear of the device is significantly increased, and the vortex shedding suppression effect is significant, resulting in increased pressure on the leeward side of the cylinder and reduced drag. Simultaneously, a significant vibration reduction effect is achieved. This invention further explores the influence of parameters such as the size of the perforated cover and changes in porosity on the overall drag-reduction effect, providing guidance for the design of perforated covers.

A convolutional neural network accelerator system based on a RISC-V processor belongs to the technical field of neural network hardware acceleration. The RISC-V processor is a hummingbird E203 processor, and the convolutional neural network accelerator system is connected with the hummingbird E203 processor through a NICE interface. The NICE interface is used for realizing data interaction between the hummingbird E203 processor and the convolutional neural network accelerator system, and the data interaction includes transmission of custom extension instructions, memory data and result data. The convolutional neural network accelerator system comprises a weight configuration module, a sliding window generation module, a convolution calculation module, an activation module, a pooling module, a controller, a decoder, a data input module and a data output module. The application is used for realizing convolution calculation, activation processing and pooling processing in the convolutional neural network, and realizing collaborative control between the RISC-V processor and the accelerator.

The invention relates to a cache management method and device, computer equipment and a storage medium, and relates to the technical field of software development, the cache logic and service codes are thoroughly decoupled through AOP and annotation, the conciseness and maintainability of the codes are improved, and the cache management efficiency is improved through a version control mechanism. All the associated caches can be in batch failure only by updating one global version number, the performance impact caused by traversing and deleting the caches in a traditional scheme is avoided, the cache cleaning efficiency is improved, meanwhile, lazy updating and intelligent multiplexing of the caches are achieved through version comparison, unnecessary database access and calculation are reduced, the system load is effectively reduced, and the system performance is improved. And the overall response speed is improved.

The application discloses a register allocation method, device, equipment, medium and product, and the method comprises the steps of obtaining an operation instruction to be allocated, determining an operation width identifier of the operation instruction to be allocated; determining a register allocation mode of the operation instruction to be allocated according to the operation width identifier and a register sharing condition, wherein the register allocation mode comprises a shared register allocation mode and a separate allocation mode; performing physical register allocation on the operation instruction to be allocated based on the register allocation mode, and generating an enhanced renaming table, and each 64-bit physical register is divided into a high 32-bit sub-register and a low 32-bit sub-register. By splitting a single 64-bit physical register into two independent 32-bit sub-registers and realizing shared use, the shared or separate allocation mode is dynamically selected based on the instruction width, space waste caused by using only 32 bits but occupying a complete 64-bit register can be avoided, dynamic power consumption is reduced, and the register utilization rate is significantly improved.

The invention relates to the technical field of intelligent building elevator control, in particular to an off-line elevator calling control method based on edge service, comprising an elevator control system with cloud center service and local edge service, the off-line elevator calling control method comprises the following steps: S1, a user initiates an elevator calling request, s2, when the elevator control system is disconnected from the cloud center service, the working mode is switched to an offline mode; s3, the elevator control system carries out local right judgment; s4, the elevator control system inquires the authority information through the local edge service and verifies whether the user has the authority to access the target floor in combination with the floor information of the local database, and S5, the elevator control system determines the elevator calling type according to the elevator calling request and finally executes the elevator calling operation according to the elevator calling type. According to the invention, when the central service is not available, elevator operation such as elevator calling can still be completed, and normal use of the elevator system is ensured.

The present application relates to a kind of intrauterine suture push knot device and its using method, belong to hysteroscope surgical instrument technical field.Push knot device includes stem and head end push knot head, by clamping structure detachable installation in electrotome sleeve channel, replace original surgical electrode station, without independent operating handle, with electrotome handle Synchronous advance;Push knot head protrudes electrotome head end 0-5mm and is located in the field center ±10 ° range, realize whole straight vision push knot, completely solve the " chopsticks effect " of double instrument parallel operation.Push knot device is completely compatible with electrotome original surgical electrode interface, can be replaced with original electrode at any time to restore electrotome / electrocoagulation function, electrotome imaging, flushing and other core functions are not affected.Further set up memory metal universal joint adapts irregular uterine cavity angle, with anti-drop barb's line hole avoids suture to fall, length scale mark push depth, integrated micro cutting knife realizes line cutting integration, self-adapting sealing cap adapts multiple electrotome.

The application discloses a game data processing method and device, a server and a storage medium, and relates to the technical field of game data processing. The method comprises the following steps: determining a plurality of linked list cache spaces in a memory; configuring different first hash values for each linked list cache space in the plurality of linked list cache spaces, wherein the first hash value is the output of a preset hash algorithm; when at least one game data returned by a game database is acquired, determining a second hash value of each game data in the at least one game data by using the preset hash algorithm; determining a first target linked list cache space corresponding to each game data according to the matching condition of the second hash value and the first hash value; and writing the at least one game data into the corresponding first target linked list cache space respectively. The application stores game data fragments in different linked list cache spaces, and multiple threads can be executed concurrently by reading different linked list cache spaces, thereby meeting the requirement of MMORPG games for high concurrent processing capability.

The invention relates to a cleaning robot control method, a driving wheel and a parking position cleaning method thereof, the control method is applied to a cleaning system, and the cleaning system comprises a cleaning robot and a cleaning base station; the cleaner is arranged on the moving chassis and is used for cleaning a working surface; the cleaner has a cleaning state and a non-cleaning state; the cleaning base station is constructed to be used for stopping the cleaning robot, and a driving wheel stopping position is arranged on the cleaning base station; the control method comprises the steps that when driving wheels of the cleaning robot walk on the cleaning base station, a cleaner of the cleaning robot is controlled to be in a cleaning state at least when passing through the parking positions of the driving wheels. The cleaning base station is cleaned by the cleaning robot, the cleaning base station can be kept clean and sanitary, and the use experience of a user is improved.

The utility model relates to the technical field of drying and curing devices, and discloses a quick drying and curing device for paint coating, which comprises a conveyor belt, a metal connecting frame is mounted on the outer side of the conveyor belt, and a metal support frame is fixed at the bottom of the conveyor belt; the device is provided with the lifting heat preservation mechanism, air convection between the drying cavity and the outside is effectively blocked, it can be guaranteed that materials enter stably, the opening area can be reduced, and therefore hot air escape is reduced, the heat insulation baffle is opened temporarily only when the materials pass through, continuous heat dissipation is avoided, and the drying and curing efficiency is improved; the purposes of quick drying and curing are achieved; the device is provided with the stabilizing mechanism, when the device is stopped for a long time and is not used, the corresponding face of the connecting pad is attached to the outer side of the drying and curing mechanism body, the auxiliary reinforcing effect on the outer side of the baffle connecting frame is achieved, it is ensured that the closed structure of the heat insulation baffle is stable during stopping, and the situation that dust, impurities and the like enter is reduced.

The invention discloses automatic rejecting, replacing and complementing equipment for defective electronic detonators, which comprises a machine table, a conveying line, a material taking manipulator, a temporary storage table, a push-pull device, a burning, covering, coding and positioning device and a lifting and shifting device, and the machine table is provided with a material preparation position for placing empty semi-finished products; the conveying line is used for conveying jigs for bearing electronic detonator finished products, and the conveying line is provided with a replacement position and a push-pull position; the material taking mechanical arm is used for removing defective products in the jig located at the replacement position and taking out vacant semi-finished products from the material preparation position so as to fill vacant positions formed after the defective products on the jig are removed. The temporary storage table is fixedly arranged on the machine table and corresponds to the push-pull position; the push-and-pull device is arranged corresponding to the push-and-pull position, the driving direction of the push-and-pull device is perpendicular to the conveying direction of the conveying line, and the push-and-pull device is used for moving the jig between the push-and-pull position and the temporary storage table; and the burning, covering, coding and positioning device is arranged on the machine table. The automatic rejecting, replacing and complementing equipment for the defective electronic detonators does not increase the computing power consumption of a traceability system and can avoid the disorder of a traceability code list.

Disclosed is a method for processing data, comprising: a first computer sending first data to a first image capturing device via an image output port of the first computer; the first image capturing device sending the first data to a second computer, the first data comprising first information and second information, and second data comprising third information and fourth information; if the third information is consistent with the first information and the fourth information is consistent with the second information, the second computer using a first method to process the third data or the fourth data; and if the third information is inconsistent with the first information or the fourth information is inconsistent with the second information, the second computer using a second method to process the third data or the fourth data. The present invention effectively reduces the risk of exhaustive efforts by hackers to acquire data.

This invention discloses a flexible arc suppression method, device, and medium for single-phase ground faults on the AC side, relating to the field of arc suppression technology for single-phase ground faults in distribution networks. The method includes: real-time acquisition of the DC-side voltage and DC-side reactive power of a flexible multi-state switch, and acquisition of the active and reactive power at the AC-side ports of a first and a second distribution network, respectively; stable DC-side voltage control via the first-side MMC of the flexible multi-state switch, and power balance control via the second-side MMC of the flexible multi-state switch. Specifically, in the event of an AC-side single-phase ground fault, for the distribution network experiencing the AC-side single-phase ground fault, zero-sequence current control is switched to zero-sequence arc suppression control, and a ground fault compensation current is output to suppress arc reignition. Furthermore, for the distribution network without an AC-side single-phase ground fault, zero-sequence current control is maintained to isolate the faulty distribution network from the non-faulty distribution network.

The invention belongs to the field of high-performance storage systems and computer system structures, and particularly discloses an LSM tree reading optimization design method based on a partition ordered hash table, which is characterized in that a hash table is maintained in a memory, the table is used for caching a key read from a disk recently, and a file number and a file size corresponding to the key are recorded; when a user initiates a query request, if a target key is not hit in both the memtable and the immutable memtable, a traditional LSM tree mechanism can directly enter a disk for layer-by-layer query, but in the method, the table can be queried in a memory preferentially. According to the method, the key and the file number and the file size of the corresponding stable are maintained in real time by utilizing the hash table of the partition; whenever a new stable is generated, the system checks whether a key in the new stable is overlapped with an existing key in the hash table, and if the key in the new stable is overlapped with the existing key in the hash table, the file number and the file size of the corresponding key in the hash table are updated. In this way, the target stable can be directly positioned during query, layer-by-layer traversal is not needed, and therefore the reading speed is effectively increased.

The utility model relates to brake disc technical field especially a kind of annular fin heat dissipation formula brake disc for sand boat, the left side of annular fin radiator is equipped with dustproof structure, and the inner wall of disc body is equipped with mounting structure.The annular fin heat dissipation formula brake disc for sand boat, insert the clamping block into the clamping groove, at this time, support seat and annular fin radiator enter the first recess, and the threaded hole on the ring is aligned with the threaded hole on the disc body, then bolt is screwed into ring and disc body, by clamping block and clamping groove, the rotation of annular fin radiator can be limited, insert the annular metal dustproof net into the second recess, and make the threaded hole on the annular metal dustproof net respectively with the threaded hole on the disc body and support seat alignment, then bolt is screwed into annular metal dustproof net, disc body and support seat, through annular metal dustproof net, the gap in the heat dissipation fin radiator can be reduced, such as dust or silt on road surface easily enters, reduce the case of heat dissipation area.

The invention belongs to the technical field of welding assembly, and discloses noise reduction generator set shell assembly equipment and a method thereof.The equipment comprises an assembly cabin, a hollow roller frame is installed at the lower position in the assembly cabin, and longitudinal beam frames are fixedly installed on the left inner wall and the right inner wall of the assembly cabin above the hollow roller frame correspondingly; an X-axis linear pre-positioning module is movably installed on the two longitudinal beam frames in the X-axis direction, a plurality of parallel short roller sets are rotationally installed in the hollow roller frame in the X-axis direction, the short roller sets guide the generator set shell to be welded to enter the assembling cabin, a back frame is fixedly installed on the outer wall of one side of the X-axis linear pre-positioning module, and a plurality of longitudinal beam frames are fixedly installed on the back frame. And two parallel double-axis linear moving modules which are arranged at intervals are installed on the outer wall of the back frame, angle-adjustable welding assemblies are installed at the tail ends of the driving ends of the double-axis linear moving modules correspondingly, smoke exhaust air ducts are installed at the top of the assembling cabin and below the hollow roller frame correspondingly, and the silencing generator set shell welding and assembling device can complete welding and assembling operation on the silencing generator set shell.