Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

55results about How to "Reduce access" patented technology

High-layer compacted material unloading machine, flat warehouse unloading system and unloading method

ActiveCN116002405Beasy dischargeContinuous and stable deliveryLoading/unloadingMechanical conveyorsAugerSprocket
The present invention discloses a high-layer compacted material discharging machine, a flat warehouse discharging system and a discharging method, comprising a main frame extending in the horizontal direction and capable of moving in the vertical direction, a discharging active sprocket and a driven sprocket are respectively provided at both ends of the main frame, a discharging chain is wrapped between the two discharging sprockets, a plurality of scraper assemblies are evenly fixed along the circumference of the discharging chain, and an arch-breaking device is installed on the top of the main frame, which can make the high-layer compacted material in front of the discharging machine collapse in advance. A pit extending in the vertical direction is provided in the middle of the flat warehouse floor width direction, a total conveyor extending in the full length direction of the pit is provided at the bottom of the pit, and discharging machines for high-layer compacted materials are respectively provided on both sides of the pit. The arch-breaking auger is inserted into the compacted material at a high position in front in advance, rotates while reciprocating in the horizontal direction, and cuts a horizontal continuous fracture on the cliff surface of the upper material layer in front to make it collapse downward in advance, and the discharging machine conveys the material to the pit. The present invention can avoid the formation of a cliff to damage the discharging machine.
Owner:MYANDE GRP CO LTD

System and method for monitoring alarm in real time based on OLT (Optical Line Terminal) equipment

The invention relates to the field of communication warning, in particular to a real-time monitoring system and method based on OLT equipment warning, and the method comprises the following steps: S1, collecting equipment response time, packet loss rate, state information of OLT equipment and disconnection data of a user, and carrying out the preprocessing of the collected data; s2, analyzing and processing the collected data, and identifying a complex fault mode and a multi-factor problem; s3, alarm information is generated for the Pi ng measurement alarm, the port abnormity alarm, the optical modem offline alarm and the comprehensive alarm, operation and maintenance personnel are informed of the generated alarm information through automatic processing, and processing suggestions are provided; and S4, real-time state display is performed through the data acquisition module, and comprehensive data display, historical data query and data interaction are performed through the data processing module. The fault response speed can be improved, the network stability is enhanced, the operation and maintenance efficiency is improved, and the user experience is improved.
Owner:GUANGZHOU KAIYUAN INFORMATION TECH CO LTD

Font generation method and device, electronic equipment and storage medium

The font generation method comprises the following steps: S1, acquiring original font data to form a target font library; s2, performing feature extraction on the original fonts in the target font library: obtaining boundary feature lines corresponding to a completely enveloped rectangular region along font contour lines, and obtaining feature points corresponding to the writing sequence and strokes of each font through a font extraction feature model; and S3, rewriting the fonts in the target font library based on feature extraction of the original fonts. According to the method, the problem that current computer fonts influence recitation and memory of people is solved, and the negative influence of inertial thinking and reading habits generated due to the fact that the human brain depends on traditional fonts on the memory effect is effectively reduced.
Owner:王东

FPGA (Field Programmable Gate Array)-based neural network storage and calculation resource optimal allocation method and system

The invention provides a neural network storage and calculation resource optimal distribution method and system based on an FPGA, and relates to the technical field of artificial intelligence, and the method comprises the steps: analyzing a parallel factor and the delay of each layer of a neural network, and the calculation resource consumption of the parallel factor and the FPGA, and building an interlayer calculation resource relation model; based on the inter-layer computing resource relation model, obtaining an optimal parallel factor of each layer of the distributed neural network through a computing resource distribution method; analyzing the delay, parallelism and memory resource consumption of each module in the neural network layer, and establishing an in-layer memory resource relation model; and based on the inter-layer computing resource relation model, the intra-layer memory resource relation model and the allocated optimal parallel factor of each layer of the neural network, realizing balance optimization of the intra-layer memory resources and the delay. According to the method, the degree of parallelism of each layer is reasonably distributed, data flow blocking is reduced on the premise of minimum resource occupation, and the effect of minimum total delay is achieved by taking the consistency of module delays in each layer and the consistency of delays between layers as targets.
Owner:SHANDONG NORMAL UNIV

Battery testing device and battery testing system

The embodiment of the invention discloses a battery testing device and a battery testing system. The battery testing device comprises a plurality of first DC power supply modules, the input ends of which are connected to a power grid; the electric connecting piece is connected with the input ends of the plurality of batteries and connected with the output ends of the plurality of first direct-current power supply modules; the input ends of the second direct-current power supply modules are connected with the electric connecting piece, and the output ends of the second direct-current power supply modules are connected with the batteries in series in a one-to-one correspondence manner; wherein the plurality of second DC power supply modules includes a first battery test module and a second battery test module, the plurality of second DC power supply modules are configured to perform a discharge test when the first battery test module performs a charge test, and the second battery test module performs a discharge test when the second battery test module performs a discharge test. Discharging current of the second battery testing module flows to the first battery testing module through the electric connecting piece. According to the battery testing device and the battery testing system, the utilization efficiency of energy in the testing process can be improved, and the testing cost is reduced.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Bidding information correction method, device and storage medium combining RPA and AI

The present application relates to the field of computer technology, and in particular to a method, device and storage medium for correcting bidding information in combination with RPA and AI. The bidding information correction method comprises: obtaining at least one bidding information that does not meet the information condition in the bidding information set, and obtaining a bidding information subset, wherein the information condition includes a first natural language processing NLP model and / or a screening condition set; obtaining correction information input for at least one bidding information in the bidding information subset; correcting at least one bidding information based on the correction information, and obtaining a bidding correction set. The present application can improve the accuracy of bidding information correction and improve the user experience.
Owner:BEIJING BENYING NETWORK TECH CO LTD

Application of calcium hydrogen transporter OsCAX1a in regulating stomatal development and / or photosynthesis capacity in rice

The present invention discloses the application of calcium hydrogen transporter OsCAX1a in regulating rice stomatal development and / or photosynthesis ability. The present invention constructs cax1a random knockout mutant material using CRISPR-Cas9 technology. After the OsCAX1a gene mutation, the stomatal width does not change, the length is significantly reduced, and the stomatal density is also significantly reduced. This directly leads to the entry and exit of photosynthetic products panicle and carbon dioxide, which directly leads to a decrease in photosynthetic efficiency.
Owner:NANJING AGRICULTURAL UNIVERSITY

Method for writing data into solid state hard disk and solid state hard disk

The embodiment of the present invention provides a method for writing data to a solid-state hard disk and a solid-state hard disk. The SSD includes a controller and a memory, the storage medium of the memory includes NAND Flash and NVM, and the NVM includes a write area. The method includes: receiving a write operation request, the write operation request includes pre-written data; determining that the pre-written data is not stored in the write area; writing the pre-written data into the write area. The embodiment of the present invention writes the pre-written data into the write area of ​​the NVM, which can reduce the access to the NAND Flash, that is, reduce the access frequency of the NAND Flash in the SSD, thereby reducing the wear on the NAND Flash; and, due to the non-volatile characteristics of the NVM, the data stored in the NVM is not lost when the power is off, so when the power is interrupted, the SSD does not need a capacitor to provide backup power. Based on the above reasons, the service life of the SSD in the embodiment of the present invention is increased.
Owner:HUAWEI TECH CO LTD

A Chinese-English automatic translation model training method and system

The present application relates to a Chinese-English automatic translation model training method, device, computer equipment, storage medium and computer program product. The method comprises: using a positive sample library storing positive samples as a first training sample set, training the original translation model to obtain a first-order translation model; using a negative sample library storing negative samples and a random portion of positive samples in the first training sample set as a second training sample set, training the first-order translation model to obtain a second-order training model; randomly selecting a number of samples from the second training sample set to perform a recurrence test on the second-order training model, and calculating the translation probability; judging whether the translation probability is greater than a preset probability threshold; if so, terminating the training.
Owner:GUANGDONG VOCATIONAL COLLEGE OF SCI & TRADE

Request processing method, apparatus and system

This application provides a request processing method, apparatus, and system, so that a first node reads data of a second node or writes data to a second node. The first node obtains a corresponding physical address based on a first virtual address in a first request. The first request may be sent by an application in the first node, and is used to request to read data of the second node or request to write data to the second node. Then, the first node sends a second request corresponding to the first request to the second node based on a first mapping relationship. The second request includes a bus address, and the first mapping relationship is a mapping relationship between the physical address and the bus address. Because the bus address indicates a virtual address corresponding to an instance of the second node, when the virtual address may be accessed by the first node based on the first request, the virtual address may be accessed by the second node, or may be accessed by another node based on a request, to implement address sharing in data access. In addition, the bus address is used, and semantics of network access does not need to be used. Compared with an existing network communication technology, in this application, a delay of accessing data of a remote device can be reduced, and an access rate can be improved.
Owner:HUAWEI TECH CO LTD

A network media device status judgment method, system, device and medium

The present invention discloses a network media device status judgment method, system, device and medium, and relates to the network device and streaming media technology field. The method comprises: configuring an ffprobe command for judging the network media device status, and sending command line parameters corresponding to the ffprobe command and a stream pulling address to the network media device to be judged; judging whether the metadata fed back by the network media device to be judged contains the streams keyword according to the stream pulling address, and determining whether the network media device to be judged is online according to the judgment result. The present invention can reduce the probability of accessing abnormal devices and improve the efficiency of users using devices and video monitoring experience.
Owner:BEIJING SINOITS TECH

Motor aging test method, device and equipment and storage medium

PendingCN119511078AImproving Aging Test Efficiencyeasy to operateDynamo-electric machine testingTest efficiencySimulation
The embodiment of the invention relates to the field of motor aging test, and discloses a motor aging test method, device and equipment and a storage medium, and the method comprises the steps: collecting test data of a test item corresponding to a motor; according to the test data of the test item corresponding to the motor and the acquisition time of the test data, drawing a test map of the test item, wherein the test map comprises a curve of the test data changing along with time; generating a threshold control line in the test map according to the threshold corresponding to the test item; and performing abnormity monitoring on the motor according to the threshold control line and the change curve in the test map. According to the invention, reliable automatic aging test can be carried out on the motor, manual operation and access are reduced, and the aging test efficiency of the motor can be improved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI +1

Vehicle body height adjustment method, device and vehicle

ActiveCN116872669Bimprove accuracyAvoid the problem of inaccurate height adjustmentImage enhancementImage analysisReal-time computingAutomotive engineering
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.
Owner:GREAT WALL MOTOR CO LTD

Unified orchestration and query execution for data access, computer equipment and storage media

PendingCN122086934AAchieve unified structured expressionSupport identificationDatabase management systemsSpecial data processing applicationsPathPingData platform
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.
Owner:BEIJING SHANGQI DIGITAL TECH CO LTD

Automatic logistics cloud system

The invention provides an automatic logistics cloud system, and belongs to the technical field of logistics systems, the automatic logistics cloud system comprises an enterprise module, the enterprise module creates a contract and expiration time, the contract content is an article box number, and the expiration time is 7 days; the whole vehicle module is used for generating a sun code when the contract is generated after the contract and the expiration time are created, the content of the sun code is a page integrating contract details, and a driver opens the whole vehicle contract details after scanning the code and clicks the bottom to receive an order to generate an order; by using the scheme, roles in the logistics cloud system are defined clearly, enterprises, drivers and vehicle owners are configured with corresponding permissions and functions, different roles use the configured permissions and functions, the whole system runs smoothly, the problem that functions and permissions are blocked due to role confusion is avoided, and the logistics system runs normally and orderly.
Owner:新疆正亿云达科技有限责任公司

Genetic correlation algorithm between animal binding gametes

The invention discloses a genetic correlation algorithm between animal combined gametes, which comprises the steps of collecting pedigree data of animal individuals, acquiring phenotype data of the individuals, preprocessing the pedigree data, associating the phenotype data with the pedigree data, constructing input data required by genetic correlation analysis between the gametes, and deploying a distributed computing framework. The method comprises the steps of designing and building a distributed storage system, developing a parallelized genetic correlation algorithm, distributing genetic correlation calculation tasks to a plurality of nodes in a distributed calculation cluster for parallel processing, integrating and summarizing genetic correlation results obtained by calculation of the distributed calculation nodes, and performing statistical analysis and visualization on the results. Performance optimization and tuning are carried out on a distributed computing system, an algorithm is tuned and optimized according to actual requirements, indexes such as computing complexity and memory consumption are optimized, the effect of a breeding scheme is monitored and evaluated, and adjustment and optimization are carried out according to requirements.
Owner:SHANGHAI JIAYU HUIKANG INTELLIGENT TECH CO LTD

A toolbox aggregation proxy method for local heterogeneous MCP services

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.
Owner:JIANGXI YIYUAN MULTIMEDIA TECH

A variable-parameter drag reduction device and method for a column with a perforated protective cover

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.
Owner:CENT SOUTH UNIV

Cross-enterprise application sharing method based on enterprise and application dual authority authentication

The invention relates to the technical field of data sharing, and discloses a cross-enterprise application sharing method based on enterprise and application dual permission authentication, which comprises the steps of feature information acquisition, dual permission authentication and application sharing. The characteristic parameters for receiving the enterprise information and providing the enterprise information and the attribute parameters for receiving the application information and providing the application information are strictly matched, so that unauthorized access and data leakage are effectively prevented, and a security defense line is built for cross-enterprise resource sharing; enterprise and application feature information is clearly divided, so that a sharing provider accurately controls a sharing object, the pertinence and effectiveness of resource sharing are improved, and resource abuse is avoided; and the shared resources are verified and processed, and if the shared resources are incomplete, the shared resources can be obtained again, thereby ensuring that the receiver obtains complete and reliable application resources. Meanwhile, the method improves the resource utilization rate, promotes cooperative communication between enterprises, is easy to manage and maintain, and improves the enterprise informatization management level.
Owner:SICHUAN ZHONGDIAN AOSTAR INFORMATION TECHNOLOGIES CO LTD +4

Method and device for charging a battery for a forward motion mechanism

The invention relates to a method and a device for charging a battery for a forward motion mechanism. The method comprises the following steps: obtaining a no-load voltage of the battery (30) based on a voltage ramp, the voltage ramp being generated by an adjustable DC / DC converter (40) electrically connected to the battery (30); obtaining the differential internal resistance of the battery (30) based on a predefined model for the differential internal resistance of the battery (30) and the no-load voltage; obtaining a target value for the output voltage of the DC / DC converter (40) based on the no-load voltage of the battery (30), a predefined charging current of the battery (30) and the differential internal resistance of the battery (30); and charging the battery (30) using the target value for the output voltage in the DC / DC converter (40).
Owner:ROBERT BOSCH GMBH

Functional authority management method and system based on role control and combination conditions

The present invention discloses a method and system for function permission management based on role control and combined conditions, and belongs to the technical field of access control and permission management. The method comprises the following steps: defining user type, role type, operation type and data type; defining the permissions of users and roles; defining the role type of users, and superimposing the permissions corresponding to the corresponding users and role types; defining the permissions and conditions required to operate the data type according to the data type and operation type; when the user requests an operation, verifying whether the user's permissions and conditions meet the requirements according to the permissions and conditions corresponding to the operation type and data type; when the verification fails, returning the reason for the failure; when the user fails to verify and then applies for permissions, the system automatically approves the application. The present invention can effectively improve the situation that the prior art lacks support for combined conditions and lacks fine-grained control.
Owner:上海市大数据中心

A convolutional neural network accelerator system based on a RISC-V processor

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.
Owner:JIANGNAN UNIV

Cache management method and device, computer equipment and storage medium

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.
Owner:BEIJING BAILONGMA TECHNOLOGY CO LTD

Ginseng packing device

The utility model discloses a ginseng packing device, and relates to the technical field of medicinal material treatment. Comprising; the material guiding machine, the bottle plug supplying device machine and the bottle plug machine are arranged at different positions outside the conveying belt; wherein the conveying belt is used for operating a storage part for storing ginseng; in addition, after being guided into the storage component on the conveying belt from the material guiding machine, the ginseng is treated by the bottle stopper machine in the running process of the conveying belt. A processing part is installed at the end, away from the material guiding machine, outside the conveying belt. Ginseng is placed in the aluminum foil bag with good moisture-proof performance, and the aluminum foil bag is sleeved in the placing bottle for protection, so that moisture exchange inside and outside the package can be effectively isolated, moisture entering and exiting are reduced, meanwhile, double protection is carried out on the ginseng from the outside, and the service life of the ginseng is prolonged. The moisture loss of the ginseng in the storage process can be effectively reduced, the storage life is prolonged, and the damage to the ginseng in the transportation process is also reduced.
Owner:JILIN SHENSHIJIA PHARM CO LTD

Page jumping method and device, electronic equipment and storage medium

The invention provides a page jumping method and device, electronic equipment and a storage medium, and the page jumping method comprises the steps: obtaining a first request for accessing a first sub-step page, obtaining stored step parameters in a step parameter group, the first sub-step page being a sub-step page in a sub-step page sequence, and the step parameters being stored in the step parameter group; a plurality of sub-step pages in the sub-step page sequence are progressively increased at the same step length; according to the stored step parameters and the step length, target sub-step page parameters are generated, and the target sub-step page parameters correspond to a second sub-step page to be accessed; and displaying the second sub-step page and the page configuration data stored in the second sub-step page to the user according to the target sub-step page parameters.
Owner:TIANJIN NANKAI UNIV GENERAL DATA TECH

Microwave rain radar mounting mechanism of unmanned aerial vehicle

The utility model discloses a microwave rain radar mounting mechanism of an unmanned aerial vehicle, and relates to the field of radar mounting structures of unmanned aerial vehicles. The airfoil comprises the airfoil and the main frame body, the radar mechanism is arranged above the main frame body, the radar mechanism comprises the radar main body, the airfoil is provided with the sealing block, the clamping groove, the through hole and the protection mechanism, the sealing block of a circular structure can be better matched with the clamping groove, a larger contact area is provided, and therefore the sealing effect is enhanced, and the service life of the airfoil is prolonged. The clamping design enables the installation process to be simpler, more convenient and faster, meanwhile, the accuracy and stability of the installation position are guaranteed, meanwhile, the engineering plastic material is light, low in cost and suitable for non-bearing or secondary structural components, the weight of the whole installation mechanism is reduced, and the installation cost is reduced. The protection can prevent the connection points from being influenced by severe weather, dust, dirt or other external factors, so that the connection stability and safety are ensured.
Owner:ZUO GE MICRO SYST (HANGZHOU) CO LTD

A register allocation method, apparatus, device, medium and product

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.
Owner:CIX TECH (SHANGHAI) CO LTD

A system and method for reducing the cooling air volume of a coal mill

The present invention discloses a system and method for reducing the cold air volume of a coal mill. The system includes a coal mill, which is connected to a hot primary air duct of the coal mill and an air-powder pipeline at the outlet of the coal mill. A steam heat exchanger is arranged in the hot primary air duct of the coal mill and is connected to a boiler drum. The boiler drum is respectively connected to a steam pipeline and a return water pipeline, and the steam pipeline and the return water pipeline are connected to the air-powder pipeline heat exchanger. A booster pump is installed on the return water pipeline. The method is as follows: the working medium water in the steam heat exchanger absorbs excess heat in the hot primary air duct of the coal mill to become steam and enter the boiler drum, and then enters the air-powder pipeline heat exchanger through the steam pipeline to heat the air-powder mixture passing there. After the steam completes the heat exchange, it becomes water, which is sent back to the boiler drum through the return water pipeline through the booster pump, and then enters the steam heat exchanger for the next round of heat exchange. The present invention reduces the amount of cold air introduced into the coal mill, reduces the primary air rate, improves the economic efficiency of boiler operation, and the system operation is safer.
Owner:BEIJING HUIFENGRENHE SCI & TECH CO LTD +1

Off-line elevator calling control method based on edge service

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.
Owner:SHENZHEN DAS IOT TECH CO LTD

An intrauterine suture pusher and method of use thereof

PendingCN122498890AEliminate the chopstick effectAchieve full direct view of inference
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.
Owner:SHENZHEN HOSPITAL OF INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE