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42results about How to "Reduce Compatibility Issues" patented technology

Multi-factor dynamic identity verification and access control system

The invention discloses a multi-factor dynamic identity verification and access control system, which comprises a user management module, a biological recognition module, a strategy-level authorization module, a dynamic evaluation module and an interface module, and is characterized in that the user management module is used for user registration, information management and logout; the biological recognition module adopts a biological recognition technology to collect, process and compare biological characteristics of a user; the strategy-level authorization module is used for accessing sensitivity levels of applications and terminal type factors according to user identities; the dynamic evaluation module is responsible for monitoring and evaluating the user access process in real time; and the interface module is used for providing an interactive interface between the system and other systems or applications. By integrating various advanced technologies, efficient, safe and flexible access control management is realized, and the safety and user experience of the whole system are improved.
Owner:ZHEJIANG HUASU DIGITAL TECHNOLOGY CO LTD

Autonomous loading and unloading method of unmanned loading vehicle suitable for transferring bulk materials in mining area

The invention discloses an unmanned loading vehicle autonomous loading and unloading method suitable for mining area bulk cargo transfer, and relates to the technical field of mining unmanned loading and unloading and transportation control, and the method comprises the following steps: S1, carrying out function division on an open-air mining area to obtain a corresponding bulk cargo stacking area, an unmanned loading vehicle waiting area and a truck waiting area; and S2, an autonomous loading and unloading system is integrated on the unmanned loading vehicle, mining area environment information is obtained through the autonomous loading and unloading system, a global map of an operation area is constructed, an operation path is planned, loading and unloading operation is completed, and in the autonomous loading and unloading system, a loading and unloading operation logic module serves as a main process. According to the unmanned loading vehicle autonomous loading and unloading method suitable for mining area bulk cargo transfer, all scenes in the mining area bulk cargo loading and unloading process are independently achieved through the unmanned loading vehicle, that is, the unmanned loading vehicle can accurately construct an operation environment map through an advanced sensor and an intelligent algorithm, and efficient autonomous loading and unloading are achieved.
Owner:SOUTHWEAT UNIV OF SCI & TECH

E3 ubiquitin enzyme mutant, modification and protein targeted degradation system thereof and application of E3 ubiquitin enzyme mutant

The invention discloses an E3 ubiquitin enzyme mutant as well as modification and a protein targeted degradation system and application thereof, and particularly relates to a series of targeted protein degradation enhanced E3 ubiquitin enzymes (Trim21-N) and a modification method thereof, the E3 ubiquitin enzymes (Trim21-N) are obtained by modifying a wild type Trim21 (wtTrim21) protein structural domain, and the E3 ubiquitin enzymes comprise Trim21-a, Trim21-b, Trim21-c, Trim21-d, Trim21-e and Trim21-f. The efficiency of degrading the target protein through the ubiquitin proteasome is remarkably improved, and the method has the characteristics of strong endogenous and exogenous universality, high specificity, ubiquitin proteasome dependence, low cytotoxicity, strong cell compatibility and the like on the degradation of the target protein. The invention provides E3 ubiquitin enzyme (Trim21-N) based on a targeted protein degradation enhancement version and an exogenous fluorescence report degradation system of the E3 ubiquitin enzyme (Trim21-N), preferably Trim21-e with the optimal degradation effect, and the E3 ubiquitin enzyme (Trim21-N) is named as delta Trim21. The invention further provides an endogenous protein degradation system based on the delta Trim21. The method has the characteristics of high specificity, rapidness and small module, so that the method can be used for researching various biological and disease mechanisms, including the fields of cell targeted therapy, cell mechanism exploration, genetic engineering and the like.
Owner:EAST CHINA NORMAL UNIV

Building equipment configuration expansion method, system and equipment based on Internet of Things, and medium

The invention discloses a building equipment configuration expansion method and system based on the Internet of Things, equipment and a medium, and relates to the technical field of the Internet of Things, and the method comprises the steps: obtaining the basic information of a building space; according to the basic information of the building space, determining and distributing an Internet of Things model of each device; determining a corresponding control parameter for each equipment instance, and associating the control parameter with an Internet of Things model of the equipment; and generating a control instruction according to the Internet of Things model of the equipment and the associated control parameters, and executing space linkage control. According to the building equipment configuration expansion method based on the Internet of Things, unified configuration of equipment functions is realized by standardizing the Internet of Things model and the control parameters, the compatibility problem is reduced, and the management flexibility and expandability are improved. Meanwhile, through accurate parameter matching and verification, manual intervention is reduced, and the automation degree and the equipment execution accuracy are improved.
Owner:中亿丰数字科技集团股份有限公司

Preparation method of alkyl modified silicone oil single-phase immersed cooling liquid and application of alkyl modified silicone oil single-phase immersed cooling liquid in cooling of data center

PendingCN119613724Aavoid tanglesreduce intermolecular forcesDisiloxanePolymer science
The invention discloses a preparation method of alkyl modified silicone oil single-phase immersed coolant and application of the alkyl modified silicone oil single-phase immersed coolant in data center cooling, and belongs to the technical field of coolants.The preparation method comprises the steps that firstly, long-chain alpha olefin is used for modifying tetramethylcyclotetrasiloxane to obtain long-chain alkyl tetramethylcyclotetrasiloxane; then, long-chain alkyl tetramethyl cyclotetrasiloxane and octamethyl cyclotetrasiloxane serve as monomers, modified double-long-chain alkyl tetramethyl disiloxane serves as an end-capping reagent, copolymerization is conducted, and the long-chain alkyl end-capped single-long-chain alkyl monomethyl siloxane / dimethyl siloxane copolymer is obtained. By adopting the method disclosed by the invention, a copolymer product with relatively low steric hindrance can be prepared, a side chain alkyl group and a polymer structure can be accurately regulated and controlled, silicon-hydrogen bonds and olefin are not remained in the obtained product, and the product can be used as a single-phase cooling liquid of an immersed liquid cooling system of a data center to be applied to immersed cooling of the data center and has a wide application prospect.
Owner:GUANGZHOU JOINTAS CHEM

Compatible system and compatible control method of cross-time-sequence database

The invention provides a compatible system and a compatible control method of a cross-time-sequence database, and relates to the technical field of data processing, and the compatible system comprises a service kernel management module which is used for receiving preset source configuration information, creating corresponding kernel service processes according to the preset source configuration information, and controlling the start and stop of the kernel service processes, the kernel service process is used for connecting a corresponding time sequence database; the proxy module is used for acquiring request information of a client; and the data source driving module is used for accessing the time sequence database through the corresponding kernel service according to the request information and receiving a query result of the time sequence database. According to the method, efficient, flexible and compatible data access of the cross-time-sequence database is achieved, a developer only needs to achieve an interface once, the system can automatically process interaction of different types of databases, the requirement for writing specific interface codes for each type of database is reduced, and therefore the development cost of an application program is reduced.
Owner:SUPCON TECH CO LTD

Data processing method based on user-defined message model and related equipment thereof

The invention discloses a data processing method based on a custom message model and related equipment thereof, and belongs to the technical field of big data. Firstly, a client defines a data transmission object and selects a proper data transmission format; then, the client performs structured assembly of the AP I request by using a preset self-defined message model to form a standard-format AP I request, and sends the standard-format AP I request to a back-end server; then, the back-end server receives an AP I request, analyzes the request by using a user-defined message model, and extracts a data transmission object; and then, the back-end server processes the field to be processed. And then, the back-end server serializes the processing result according to the response volume data structure to form a serialized object, and returns the serialized object to the client through the AP I gateway. And the client receives the serialization object sent by the rear end, deserializes the serialization object, and finally obtains a data processing result. According to the invention, the processing performance of the AP I request and response is improved, and the expansibility and backward compatibility of the interface are enhanced.
Owner:PING AN BANK CO LTD

Information synchronization method between electric energy meter and user interface unit

The invention discloses an information synchronization method between an electric energy meter and a user interface unit (CIU), which can adapt to different versions of user interface units (CIU) by flexibly configuring a liquid crystal truth table stored in the electric energy meter, so that the information synchronization between the electric energy meter and the CIU in different market environments, countries and regions is ensured. The electric energy meter can be seamlessly compatible with user interface units of different versions or specifications. Even if an electric energy meter or a user interface unit is subjected to firmware upgrade, data structure change or display demand change, the system can still negotiate the liquid crystal truth table again through pairing operation, so that the information synchronization function between the two devices is ensured to work continuously and normally, and the compatibility of new and old device versions is realized. By means of the design, complexity and difficulty in the using and maintaining process of a client are remarkably reduced, the requirement for technical training or equipment upgrading of the client is reduced, and meanwhile the compatibility problem needing to be considered when a manufacturer designs and maintains equipment is solved.
Owner:NINGXIA LGG INSTR CO LTD

Equal-division assembling and reinforcing method for prefabricated formwork of circular-arc-shaped equipment foundation

The invention relates to the technical field of prefabricated formworks, in particular to an arc-shaped equipment foundation prefabricated formwork equally-divided assembling and reinforcing method which comprises the steps that firstly, lofting is conducted on plywood according to the foundation diameter, a corresponding circular formwork outline is cut out, and a bottom fixing plate and a top end fixing plate are manufactured; finally, the base is divided into an even number of bottom fixing plates and top end fixing plates according to the diameter of the base; equilong battens are cut according to the height of the foundation to form supporting assemblies, and the supporting assemblies are evenly distributed between the bottom fixing plate and the top end fixing plate and fixed through nails, so that a prefabricated circular-arc-shaped equipment foundation framework is formed; the corresponding circular-arc-shaped equipment foundation framework is assembled on the bottom plate, and a complete circular-arc-shaped equipment foundation prefabricated formwork is formed; flattening an iron sheet higher than the top end fixing plate on the fixing cambered surface; and after the internal iron sheet is fixed, a circle is defined on the fastening groove by using a reinforcing steel bar, and the joint is fastened by using an opposite-drawing lead screw and then is welded and reinforced at the joint.
Owner:甘肃省安装建设集团有限公司 +1

Power supply two-stage protection circuit applied to gas meter and power adapter

The invention belongs to the technical field of power supply protection, and particularly relates to a power supply two-stage protection circuit applied to a gas meter and a power adapter, the power supply two-stage protection circuit applied to the gas meter comprises a switching power supply circuit and a cuttable explosion-proof protection circuit, the input end of the switching power supply circuit is connected with an external power supply, and the output end of the switching power supply circuit is connected with the explosion-proof protection circuit. The output end of the switching power supply circuit is connected with the input end of the cuttable explosion-proof protection circuit, and the cuttable explosion-proof protection circuit comprises a filtering protection circuit, a voltage-stabilizing two-stage protection circuit and a current-limiting protection circuit; wide-range adaptation of input voltage can be achieved, stable direct-current voltage can be output, filtering protection is achieved through devices such as resistance-capacitance fuses, voltage stabilization protection is achieved through silicon controlled rectifiers, current limiting protection is achieved through the power source over-current and overload protection technology, and the strict requirement of a gas meter for a power source can be met. The two-stage protection mechanism can effectively prevent electronic components in the gas meter from being damaged due to abnormal voltage.
Owner:TIANJIN YUMIN FUEL GAS METER TOOL

FPGA-based system for replacing OLED with LCD screen

The invention is applied to the technical field of product communication, and discloses an FPGA (Field Programmable Gate Array)-based LCD (Liquid Crystal Display) screen replacement OLED (Organic Light Emitting Diode) system, which comprises an MIPI (Mobile Industry Processor Interface) decoding unit, an RAM (Random Access Memory) image cache unit, a clock recovery unit, a scaling interpolation unit, an output time sequence unit, an MIPI coding unit, a screen command unit and an ADC (Analog to Digital Converter) sampling unit, and the FPGA selected by the system is only Lattice-XO3. According to the FPGA-based system for replacing the OLED with the LCD screen, the problem that the resolution ratios of the LCD screen and the OLED screen are inconsistent is solved by adopting the scaling interpolation unit based on the RAM cache in the FPGA, high flexibility and adaptability are achieved, the system guarantees the quality and integrity of images through accurate interpolation calculation and scaling processing, the visual experience is improved, and the system is suitable for popularization and application. And the user can fully utilize the advantage of high resolution of the OLED screen after replacing the screen, and meanwhile, the problems of image deformation, blurring or incomplete display and the like possibly caused by mismatching of the resolution are avoided.
Owner:SHENZHEN MOORECHIP TECH CO LTD

A polysiloxane-based thermal insulation composition, coating and preparation method thereof suitable for metal substrates

The present invention belongs to the field of coatings, and specifically relates to a polysiloxane-based thermal insulation composition, coating and preparation method thereof suitable for metal substrates. The coating provided by the present invention is added with epoxy-modified polysiloxane resin, so that the prepared composition and the coating prepared by the composition have good thermal insulation performance, anti-aging performance, temperature resistance, solvent resistance and other properties. The composition provided by the present invention can be applied to the surface of metal materials, and can be used in aircraft and ship equipment, and has good application prospects.
Owner:SHENZHEN HONG SHENG PRECISION CO LTD

A special drawer switch and switch cabinet developed based on an extracted low-voltage switch cabinet

This utility model discloses a dedicated drawer switch and switch cabinet developed based on a pull-out low-voltage switchgear, belonging to the field of power supply equipment. The drawer switch includes a drawer body, an input socket, a switch assembly, and a locking assembly. The input socket is located on the drawer panel and electrically connected to a disconnecting switch. The switch assembly includes an operating handle and a drive rod. The operating handle is rotatably mounted on the drawer panel and can rotate between an open and closed position. The operating handle drives the disconnecting switch via the drive rod. The locking assembly includes a connecting structure and a locking pin. A fixing hole is provided in the drawer compartment corresponding to the locking pin. The locking pin is connected to the drive rod via the connecting structure. When the operating handle is in the open position, the locking pin disengages from the fixing hole; when the operating handle is in the closed position, the locking pin is inserted into the fixing hole. The switch cabinet includes a drawer compartment, and the drawer compartment is equipped with the aforementioned drawer switch.
Owner:SHANDONG NUCLEAR POWER CO LTD

RoCE network card design method compatible with RoCE and UDP (User Datagram Protocol) applications

The invention belongs to the technical field of computer networks, and particularly relates to a RoCE and UDP (User Datagram Protocol) application compatible RoCE network card design method, which is realized by modifying an existing RoCE network card under the existing RoCE and UDP protocol specifications on the basis of the reality that the value ranges of a source port and a destination port which can be used by a universal UDP protocol application are limited to a certain extent. The method for distinguishing the RoCE messages according to the source port and the destination port at the same time is used for replacing a distinguishing method only according to the destination port, the influence of the RoCE network messages on the universal UDP protocol application is reduced, and better compatibility of the RoCE network to the UDP is achieved; according to the method, network cards in Ethernet and RoCE modes can be supported at the same time, RoCE network messages and normal Ethernet messages with UDP destination ports being 4791 are distinguished, and the network cards can provide normal RoCE network services and can also provide complete UDP network services.
Owner:NAT UNIV OF DEFENSE TECH

Method and device for realizing 3D virtual mask based on monocular camera

The invention relates to a method and a device for realizing a 3D virtual mask based on a monocular camera. The method comprises the following steps: acquiring a scene video image by using the monocular camera; acquiring a face image of each person in each frame of video image in the scene video image; extracting geometric feature information in the face image of each person; obtaining a 3D mask of each person in each frame of video image by using the extracted geometric feature information of each person; mapping the 3D mask of each person in each frame of video image to a corresponding face in each frame of video image; smoother and real-time interactive experience is provided, high synchronization with real expressions is ensured, and the immersion of the user is improved.
Owner:SHAANXI YUNCHUANG NETWORK TECH CO LTD

Interface calling method and device, electronic equipment and storage medium

The embodiment of the invention provides an interface calling method and device, electronic equipment and a storage medium, and the method specifically comprises the steps: receiving a service calling request initiated by a source application end, and determining a target application end corresponding to the service calling request; querying attribute configuration information of a target interface of the target application end to determine an attribute required by the target interface to obtain a target attribute; packaging the value of the target attribute in the service calling request to obtain a target calling request; and sending the target calling request to the target application end through the target interface. The interface gateway dynamically determines which attributes need to be downloaded by querying the attribute configuration information of the target interface of the target application end, so that downloading of all attributes is avoided, and the compatibility problem caused by attribute adjustment is reduced; in the system upgrading process, it is not needed to wait for all the application systems to complete compatibility rectification, and the interface gateway can conduct attribute configuration updating and gradual migration on all the application ends step by step so as to reduce version upgrading resistance and maintenance cost.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Safety hazard early warning method for construction areas

ActiveCN118886720Bimprove accuracyReduce Compatibility IssuesInstrumentscomputer scienceHazard
The present application proposes a safety hazard early warning method for a construction area, including: for each sub-area in the construction area, obtaining the first real-time risk association information of the sub-area; determining the safety hazard subject in the sub-area that has a preset association relationship with the first real-time risk association information, and obtaining the individual performance characteristics of the safety hazard subject; based on the individual performance characteristics, determining the target correlation between the first real-time risk association information and the safety hazard subject; if the target correlation reaches a first predetermined threshold, setting the first real-time risk association information to the second real-time risk association information; based on the second real-time risk association information and a preset risk value calculation model, determining the risk assessment parameters of the sub-area; if the risk assessment parameters reach a second predetermined threshold, performing risk early warning processing for the sub-area. The technical solution of the present application improves the compatibility and accuracy of risk early warnings at construction sites.
Owner:CHANGDIAN NEW ENERGY CO LTD +3

A magnetic resonance guided neurointerventional therapy system

The application relates to the field of medical equipment, in particular to a magnetic resonance guided neurointervention system, the application solves the direction uncertainty problem in single radio frequency coil positioning through symmetrical configuration of double radio frequency coils and a rotating arm structure, and positioning stability is improved. The system comprises data acquisition, radio frequency coil positioning, magnetization pipeline, rotating arm mechanical support, registration, segmentation, calibration, position tracking, feedback control and image fusion display modules. These modules work cooperatively to realize multi-modal magnetic resonance image data acquisition and processing, accurate positioning of an intervention tool, real-time position tracking and image fusion display. The system aims to improve the accuracy and safety of neurointervention, and provides more accurate diagnosis and treatment information for doctors.
Owner:CHENGDU MILITARY GENERAL HOSPITAL OF PLA

An ecological marine material and a method for preparing the same

This invention relates to the field of marine engineering material preparation technology, and particularly to an eco-friendly marine engineering material and its preparation method. The preparation method includes: leaching waste concrete fine powder with ammonium chloride solution to dissolve calcium ions, separating the calcium ion solution and the leachated waste concrete fine powder; mixing waste concrete aggregate, sea sand, and the leachated waste concrete fine powder to prepare a porous framework; mixing urea, reactive bacteria, calcium ion solution, and seawater to obtain a reaction solution; the reactive bacteria include urease hydrolyzing bacteria and carbonic anhydrase bacteria; injecting the reaction solution into the porous framework, and mineralizing the porous framework in a carbon dioxide gas environment to obtain the eco-friendly marine engineering material. This invention breaks through the dependence of traditional cementitious materials on cement, achieving the synergistic development of construction solid waste resource utilization and green marine engineering.
Owner:SHENZHEN UNIV

Earphone wireless charging management method and device, electronic equipment and storage medium

The invention relates to the technical field of wireless charging technology. The earphone wireless charging management method comprises the following steps: acquiring wireless charging starting information of a mobile power supply, judging whether a wireless charging coil of the mobile power supply has mobile equipment or not according to the wireless charging starting information, and if the mobile equipment exists on the wireless charging coil, performing wireless charging management on the mobile power supply. If yes, generating equipment connection information, performing equipment type confirmation on the equipment connection information through the equipment information database to obtain equipment type information, if the equipment type information is an earphone, generating earphone charging mode information, and charging the earphone according to the earphone charging mode information. The wireless charging method and the wireless charging device have the effect of ensuring the safety and the stability of equipment in the wireless charging process.
Owner:SHENZHEN ZHUOXIN MICRO TECH CO LTD

Soft reset retry method

PendingCN122594095AEasy to upgrade and deployReduce the probability of startup failure
The application belongs to the technical field of software and provides a soft reset retry method applied to an electronic device containing firmware, a host controller and an embedded storage device; when the firmware initializes the storage device, the host controller is initialized and configured as an initial state of a device identification stage, an idle state command is sent to make the storage device enter an idle state; an operation condition command is sent according to a preset polling rule, and whether internal initialization is completed is judged according to a busy state indication in returned information; if the initialization is completed, the device identification stage is entered; if the initialization is not completed continuously within a preset timeout window, it is determined that polling is timed out and the number of retries is judged; when the number of retries does not reach a maximum number, the host controller is soft reset and reconfigured, the idle state command is sent again, and polling is re-performed after waiting; when the number of retries reaches the maximum number, a device error state is returned and the initialization is ended. The application can solve the problem that the embedded storage device is directly determined to fail by the firmware due to polling timeout of the operation condition command in the initialization process.
Owner:深圳市中微信息技术有限公司

Manufacturing method of software offline installation package based on Linux system

The invention relates to a method for making a software offline installation package based on a Linux system. The method comprises the following steps: preparing a target installation environment, and simulating a target production installation environment; judging a dependent package required by software installation and a dependent package required by software installation; judging the installation type of the dependent package; recording the dependency package needing to be installed online, and downloading the recorded dependency package; and packaging the downloaded dependency package into an installation package, packaging all the dependency packages into a software installation package, and packaging all the downloaded component installation packages into an installation file to realize the offline installation of the software package. The dependent installation package corresponding to the system environment is downloaded in advance, the target environment is accurately matched, the compatibility problem is reduced, the offline installation requirement is met, the installation package is integrated into a single file, and the installation process is simplified; all dependencies required by software are downloaded and packaged together, an independent installation file is generated, and the installation does not depend on a public network environment.
Owner:ITIBIA TECH (SUZHOU) CO LTD

Electrostatic protection structure and electronic equipment

The embodiment of the invention provides an electrostatic protection structure and electronic equipment, and relates to the technical field of terminals, at least one plastic structural part in the electronic equipment is provided with a containing space, a sensitive structure and the electrostatic protection structure are both arranged in the containing space, and the electrostatic protection structure is connected with the sensitive structure and a grounding end; a gap is formed between the at least one plastic structural part and the sensitive structure, and the gap is used for enabling static electricity to enter the accommodating space; the electrostatic protection structure at least comprises an insulating substrate and a conducting layer, the insulating substrate is connected with the sensitive structure, the conducting layer is arranged on the side, away from the sensitive structure, of the insulating substrate, the conducting layer is further connected with the grounding end, and the conducting layer is used for receiving static electricity and making the static electricity not make contact with the sensitive structure. Therefore, static electricity entering the accommodating space is in direct contact with the electrostatic protection structure instead of being in contact with the sensitive structure, the sensitive structure can be protected from being damaged by the static electricity, and the anti-static effect of the electronic equipment is good.
Owner:HONOR DEVICE CO LTD

Set top box adaptation method and device, storage medium and electronic equipment

The invention relates to the field of set top box adaptation, in particular to a set top box adaptation method and device, a storage medium and electronic equipment. The set top box adaptation method comprises the following steps: performing external equipment detection on the set top box, and determining target external equipment connected with the set top box; acquiring equipment information of the target external equipment; determining a target adaptation parameter of the set top box according to the equipment information; and configuring the set top box and / or the target external equipment according to the target adaptation parameter so as to complete adaptation connection between the set top box and the target external equipment. Through the method, the connection process of the set top box and the external equipment is simplified, the configuration time is shortened, the adaptation efficiency is improved, and rapid and accurate connection can be realized without professional skills. The problem of equipment compatibility is solved, the application scene is widened, and the user experience is improved. Meanwhile, configuration errors and faults are reduced, the maintenance cost is reduced, future equipment upgrading is supported, and the service life of the set top box is prolonged.
Owner:SICHUAN TIANYI COMHEART TELECOM

A liquid storage tank quantitative filling and liquid level control device

ActiveCN224715637Ureduce flow ratePrecise and smooth dosing
The application relates to a liquid storage tank quantitative filling and liquid level control device and relates to the filling technical field, which comprises a liquid storage tank body, a liquid adding assembly and a liquid level control assembly. The application realizes non-contact transmission through the magnetic connection between the permanent magnetic floating ball and the magnetic coupling slider in the liquid level control assembly, the polytetrafluoroethylene shell of the permanent magnetic floating ball resists medium corrosion, the engineering plastic shell of the magnetic coupling slider protects external components, the problems of easy jamming and corrosion of traditional contact transmission are effectively solved, the buffer cavity in the liquid adding assembly temporarily stores liquid, the flow slowing ball slows down the flow rate, the segmented control of the first electromagnetic valve and the second electromagnetic valve is matched, direct liquid injection into the liquid storage tank body is avoided, liquid level sudden change is avoided, liquid adding stability and liquid level detection accuracy are ensured, the neodymium iron boron magnetic beads and the reed switch accurately capture the liquid level change, the screw rod, the sleeve block and the knob are convenient for flexible adjustment of the detection position, the range and the pointer directly display the adjustment range, and the controller is used for overall planning of electrical elements.
Owner:BEIJING JUNLONG INT PETROLEUM ENG TECH CO LTD

Code reuse processing method and device

The invention discloses a code reuse processing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining a code file and a script file of a to-be-online service, and submitting the code file and the script file to a version management tool for analysis and processing to obtain a list; determining a host object, accessing a full-quantity code related to the host object in the server, and querying information related to the transaction code; determining an association analysis table in the database, determining transaction information related to the association analysis table by using a pre-configured code reuse check strategy, and querying information related to the transaction code in the association analysis table and the transaction information; and after the query operation is completed, based on the information related to each transaction code, generating a suspected code reuse message, sending the suspected code reuse message to an auditing node for risk identification, and carrying out alarm reminding if a risk exists. According to the implementation mode, comprehensive inspection and risk management of code reuse are achieved, potential safety hazards and compatibility problems are reduced, and development efficiency and code quality are improved.
Owner:CHINA CONSTRUCTION BANK +1

A general-purpose pressure sensor

ActiveCN224416285UImprove sealingImprove overload capacityStrain gaugeMechanical engineering
The application discloses a universal pressure sensor, which comprises a pressure seat provided with a measuring hole at the bottom end, and a shell fixedly connected with the top edge of the pressure seat at the bottom end, wherein the top end of the pressure seat is provided with a limiting groove, the opening of the shell is downwardly arranged, the top end of the pressure seat and the inner wall of the shell enclose a cavity, the top end of the pressure seat is fixedly provided with a binding plate and a strain gauge, the binding plate is provided with mounting holes and limiting holes, the strain gauge is arranged in the mounting hole, a metal wire is arranged between the strain gauge and the binding plate, a compensation plate is arranged above the binding plate and fixedly connected with the binding plate through a support, the lower end of the support is provided with a limiting block and a containing cavity, the limiting block is inserted into the limiting groove through the limiting hole, the opening of the containing cavity is downwardly arranged to contain the strain gauge and the metal wire, and a plurality of vertical wires are fixedly connected with the compensation plate. The application improves the overload capacity and the sealing performance of the pressure sensor and expands the range of the pressure sensor.
Owner:SHAANXI DAQI SENSING ELECTRONIC TECHNOLOGY CO LTD

Software version changing method and device, equipment and storage medium

The invention discloses a software version changing method and device, equipment and a storage medium. The method comprises the steps that a target software version is obtained according to a first software change request sent by front-end equipment, and the first software change request is used for indicating a central server to change a current software version in the central server into the target software version; a second software change request is sent to the connected sub-server, the second software change request comprises the target software version, and the second software change request is used for indicating the sub-server to change the current software version in the sub-server into the target software version; and changing the current software version in the central server into the target software version when determining that the change of the sub-server succeeds according to the change result of the software version fed back by the sub-server. The software changing method provided by the embodiment of the invention is relatively high in efficiency and relatively low in complexity, and the risks of unstable software operation and business interruption are reduced.
Owner:GUANGZHOU LEICHEN INTELLIGENT EQUIP TECH CO LTD

An interactive distributed visualization management system and method

The present invention discloses an interactive distributed visualization management system and method, and relates to the field of distributed technology. The technical key points of the scheme are as follows: by creating a virtual variable for each category of nodes, each node type in a data set is converted into a corresponding virtual variable representation, for each feature in the data set, the correlation coefficient between it and each virtual variable is calculated respectively, and features significantly related to the node type are screened out. Based on the screened out significantly related features, all nodes are classified, and the load situation measurement value of the node is calculated, and the load situation measurement value is compared with a load threshold value. The load balancing strategy is adjusted according to the comparison result. After the load balancing strategy is executed, the total load measurement value of all nodes of the same type is calculated, and the total load measurement value is compared with the total load threshold value. Corresponding measures are taken according to the comparison result, thereby realizing maximum utilization of system resources and avoiding resource waste.
Owner:XIAN GUANGZHIYING TECH DEV CO LTD

Shared power supply control system suitable for connected panel

The invention discloses a shared power supply control system suitable for a conjoined panel, and relates to the technical field of shared power supply control systems, and the system is characterized in that a power supply input module is connected with an external power supply and carries out the primary processing, and supplies power to a plurality of panels in a centralized manner; the power distribution module receives electric energy and reasonably distributes the electric energy to each panel to realize one-to-many; the panel recognition and communication module recognizes the panel and performs two-way communication, so that accurate control is facilitated; the control center module is connected with other modules, intelligently regulates and controls power distribution and performs centralized management, and the purpose of controlling multiple purposes is achieved. The monitoring and protection module performs real-time monitoring and starts a protection mechanism in case of abnormality, thereby ensuring safe operation of the system and the panel, improving reliability and stability, improving energy utilization efficiency and reducing cost. Through precise panel identification, an intelligent control algorithm and efficient monitoring protection, precise power distribution, energy conservation and consumption reduction are achieved, compatibility and expansibility are achieved, remote management is supported, user experience is improved, cost is reduced, and development of a connected panel power supply control technology is promoted.
Owner:SUZHOU HONGYUN INTELLIGENT TECH CO LTD