367results about How to "Reduce development costs" patented technology

The invention provides a general semiconductor test data full life cycle management system, and the system comprises a test source data access module which is used for uploading a source test file in a test machine to the system; the full test data analysis and standard model conversion module is used for converting the uploaded source test file into a test file in a standard data format and transmitting the test file to the multi-dimensional KPI atomic model operation and persistent storage module; the multi-dimensional KPI atomic model operation and persistence storage module is used for calculating a multi-dimensional KPI atomic result according to the data in the test file in the standard data format and storing the multi-dimensional KPI atomic result to a persistence layer database; and the unified service output module is used for receiving a user query request, performing aggregation calculation on the multi-dimensional KPI atomic result in the persistent layer database according to the user query request, and returning a KPI result meeting the user query request. The system can improve the utilization efficiency of semiconductor test data and reduce the operation cost.

The invention discloses a printing method, device and equipment for any-fold ink quantity output and a storage medium, and relates to the technical field of ink-jet printing. The method comprises the steps that the reciprocating scanning frequency, initial stepping information and ink amount adjusting information of a to-be-printed task are obtained; actual printing stepping information is obtained according to the reciprocating scanning times and the ink amount adjusting information; processing the to-be-printed data corresponding to each type of to-be-adjusted ink according to the reciprocating scanning times and the ink amount adjustment multiple to obtain actual printing data; and controlling a printing nozzle and a printing medium to move relative to each other according to the actual printing stepping information, and performing ink jetting in the moving process according to the actual printing data. The technical problem that an existing printing method cannot conveniently and accurately output the doubled ink amount with any multiple can be solved.

The utility model relates to the technical field of air tightness detection tools, in particular to a novel air tightness detection tool for a heat exchanger, which reduces the operation burden of personnel and improves the detection efficiency. The PEEK material realizes end face and radial sealing according to structural requirements, and fits an actual application scene of the heat exchanger; the highly-integrated tool can adapt to airtightness detection of heat exchangers of different sizes and structures through replacement of the supporting blocks and the cushion blocks, and the development cost of the airtightness tool is greatly saved. Comprising a base and a first supporting block, and the first supporting block is installed on the outer side wall of the base; the device comprises a base and further comprises a positioning assembly, a moving device, a first air inlet head, an adapter, air inlet blocks, a pressing block, a sealing head, a first sealing ring, a second air inlet head and a second sealing ring, the positioning assembly is arranged on the base, the two air inlet blocks are installed on the base through the moving device, and the moving device is used for driving the two air inlet blocks to move horizontally. And every two groups of adapters are respectively arranged on one group of air inlet blocks in a communicating manner.

The invention relates to the field of lamps, and discloses a light guide part, a lamp and a carrier, the light guide part comprises at least two light guide sections which are arranged in sequence, and every two adjacent light guide sections are connected through a connecting section; wherein each light guide section is provided with a light inlet part and a light outlet part, the light inlet parts are used for allowing light of the light-emitting assembly to enter the light guide sections, the light outlet parts are used for allowing the light of the light guide sections to be emitted, and the connecting sections are configured to limit at least part of the light to be transmitted between the two adjacent light guide sections. The light guide part is designed to be of the structure that the at least two light guide sections and the connecting sections are alternately connected, independent segmented control over all the light guide sections can be achieved, for example, the on-off states of different light guide sections are independently adjusted, or differentiated color output of all the light guide sections is achieved, the problem that a traditional light guide part is single in light emitting effect is effectively solved, and the light guide part is more convenient to use. And diversified and differentiated light emitting requirements are fully met. The connecting sections can effectively limit light transmission between the adjacent light guide sections, and the light crosstalk phenomenon is avoided.

The invention provides a gas field planning yield prediction method which comprises the following steps: selecting a typical well, and establishing a whole production cycle single well yield profile for the typical well; according to the single well yield profile, determining a relational expression between the total yield of each time node in the planned yield profile and the monthly deployment well number and the monthly yield of the corresponding typical well; and determining the total yield of each time node of the overall yield profile of the gas field according to the relational expression. By means of the scheme, gas field planning yield prediction can be rapidly carried out for multiple time nodes, and the accuracy and efficiency of yield planning are improved.

The utility model discloses mechanical plugging layer-by-layer oil extraction device, including flow guide pipe, the one end of flow guide pipe is connected with the upper packer, and the other end is connected with the lower packer, and the three are all connected through upper and lower joint, the upper packer is used for plugging the upper end of the well section of plugging object, and the lower packer is used for plugging the lower end of the well section of plugging object, the upper packer, the lower packer and the flow guide pipe inside all are provided with gas flow guide passage, make the dissolved gas of lower oil layer free come out in turn through lower packer, flow guide pipe, upper packer and enter the oil jacket annular space of upper portion, finally discharge from wellhead. The utility model discloses device solved the gas lock problem of existing technology when sealing upper and extracting lower, can be used as the plugging tool of oil layer when sealing upper and extracting lower of oilfield long stop oil well, high water cut oil well, can improve oil well mining efficiency, reduce development cost, obtain greater economic benefit.

The application relates to the field of flight control technology, in particular to a hovering control method and device for a short take-off and vertical landing aircraft of a tilt-rotor type, wherein the method comprises the following steps: constructing a hovering nonlinear dynamics model of the short take-off and vertical landing aircraft containing a tilt-rotor power system; converting the hovering nonlinear dynamics model of the short take-off and vertical landing aircraft into a high-order full-drive system model to design a state tracking controller; designing an adaptive law based on a neural network to estimate nonlinear terms in the hovering nonlinear dynamics model of the short take-off and vertical landing aircraft; and feeding back the nonlinear terms to the state tracking controller to perform hovering mode stable control. Thus, the problems that the hovering control method based on dynamic inversion needs a large amount of linearization processing, the actuator dynamic characteristics are significantly different, the controller needs to verify the closed-loop performance through repeated simulation and experiment, and the multi-actuator decoupling efficiency of the aircraft is low and the robust control performance is poor are solved.

The utility model relates to an anti-tilt fuel cell system, which comprises a vehicle body and a fuel cell system arranged in the vehicle body, fuel cell system mounting racks are arranged on two sides of the fuel cell system, and the fuel cell system mounting racks are in running fit with the fuel cell system. Therefore, the fuel cell system is always adjusted to be in a vertical state under the action of gravity when the vehicle is in an inclined state. The system is simple in structure and reasonable in design, when a vehicle is located on a ramp with a gradient, a fuel cell system can still be in a vertical state, so that the drainage strategy of a fuel cell is consistent with that of the fuel cell on a horizontal road surface, the complexity of system control is not increased, and compared with a complex multi-drainage-valve scheme, the system is simple in structure and convenient to use. The device is easy to implement and maintain, and has high practicability and economical efficiency.

This application relates to the field of air conditioning technology and discloses a rack and pinion connecting plate for rotating air guide vanes, including a rack portion and a connecting portion for connecting with the air guide vane. The rack portion includes: a first rack extending in an arc shape towards one end of the rack and pinion connecting plate; and a second rack extending in an arc shape towards the other end of the rack and pinion connecting plate, wherein a gap is provided between the first rack and the second rack. Using the rack and pinion connecting plate of this application, a single gear drive device can achieve large-angle rotation of the air guide vane, effectively simplifying the motion mechanism, reducing development costs and equipment failure probability, and improving the reliability of the air guide vane's movement. This application also discloses an air guide vane and an air conditioning indoor unit.

The embodiment of the invention discloses a multi-language entry management method, electronic equipment and a storage medium. The method comprises the steps that a structured form file is constructed to serve as a unified data source of multi-language entries, wherein the structured form file comprises a key column used for storing a unique key name and a plurality of language columns used for storing translation texts of all languages; reading the structured table file, constructing a mapping relationship between a key name and a translated text for each language type, and generating a corresponding language entry file; and reading the plurality of language entry files, extracting and combining mapping relationships between key names and translated texts in the files, and generating the structured form file. By means of the mode, centralized management and bidirectional reversible conversion of the multi-language entries can be achieved, development and maintenance cost is reduced, multi-language consistency and quality are improved, and proofreading and auditing of the entries are facilitated.

The present application relates to the technical field of Internet, and especially relates to a page operation control method and device, equipment and storage medium, wherein when a target page element corresponding to a preset sensitive operation in a Web application page is triggered, the execution of the preset sensitive operation is prevented through a custom Vue instruction bound to the target page element, and a display credential input window is triggered; the verification credential input through the credential input window is received; the verification credential is sent to the server corresponding to the Web application page for verification; if the operation authorization credential corresponding to the preset sensitive operation returned by the server after the verification credential is verified successfully is received, the execution of the preset sensitive operation is restored according to the operation authorization credential, compared with the prior art, the present application can reduce the backend authentication pressure, improve the coherence of the interactive experience, and reduce the development and maintenance cost of the Web application.

The application discloses a method for generating a PLM business form through data modeling, which uses an import tool of a PLM system to import a business design scheme of the PLM system, generates a data model of the PLM system, a configuration item of the PLM business form and a corresponding navigation menu configuration item; obtains a navigation menu item input by a user, queries a unique identifier formId of a PLM business form corresponding to the menu according to a unique identifier menuId, queries the configuration item of the PLM business form according to the formId, generates the PLM business form according to the obtained configuration item, queries the imported data model according to parameters of the PLM business form, and generates details of each area of the PLM business form. The application can solve the technical problems of long time consumption, high cost and poor adaptability of the existing deep customization method, the technical problem of re-development for new business requirements when the business requirements of the user change, and the technical problem of incapability of the existing low-code generation method to handle complex forms and logic.

The application discloses a domain-specific language design method, device, equipment and storage medium. The method comprises the following steps: determining a syntax rule corresponding to a target domain according to a business logic of the target domain; writing the syntax rule according to a regular expression to obtain a target syntax described based on the regular expression; and generating a program package under a target running environment based on the target syntax, so as to develop the business logic by using the program package. The syntax rule is written by using the regular syntax, is not limited by a predefined syntax, and can be customized according to any business domain. Meanwhile, the running program under any environment can be output by specifying the target running environment, so that the generated program package can run in any specified environment, and the flexibility of the domain-specific language design is improved.

The disclosure provides a dual-mode running system, the system comprising: a gateway layer for identifying a target tenant identifier corresponding to an external service request, encapsulating the target tenant identifier into the external service request to obtain an update request; a service layer for obtaining the update request, determining a corresponding tenant mode portrait based on the update request, and assembling a strategy set based on the tenant mode portrait; a strategy layer for storing and outputting the strategy set; a data access layer for intercepting a data access request based on a first interface, and executing a corresponding isolation strategy on the intercepted data access request based on the tenant mode portrait; a migration and configuration layer for responding to a migration request, and migrating a first-mode tenant from a first mode to a second mode by switching a running environment configuration of the first-mode tenant.

The invention relates to the technical field of waterproof vibrating needle processing, in particular to a forming die of a coated waterproof vibrating needle structure, which comprises a first die and a second die, the first die is provided with a first forming cavity for forming a first forming part; the second mold is provided with a second forming cavity for forming a second forming part; a first forming part is formed through a first mold, and after the formed first forming part wraps a part of the elastic needle, a first forming piece is obtained; forming by adopting a second mold to obtain a second forming part; the second forming part wraps the first forming part to obtain a waterproof vibrating needle product; according to the forming mold of the coated waterproof vibrating needle structure, the injection molding machining procedure is optimized, step-by-step forming of key parts of a product is achieved, the integrally-formed coated waterproof vibrating needle structure is obtained, the production cost is reduced, the production efficiency and the sealing reliability of the waterproof vibrating needle product are improved, and batch production is facilitated.

The application provides a cup holder device and a vehicle. The cup holder device comprises a cup barrel, an outer cover and a trigger member. In the up-down direction, the outer cover is movably arranged in the cup barrel between a first position and a second position. The outer cover in the second position is adapted to hold an object. The trigger member is arranged at the bottom of the cup barrel and is configured to be triggered by the outer cover in the second position. The outer cover of the cup holder device according to the application does not affect the layout of the light assembly and the trigger structure thereof. The outer cover itself constitutes the trigger of the light assembly, simplifies the trigger setting of the light assembly, makes the structure of the cup holder device more compact, and thus makes the cup holder device more applicable.

The utility model discloses a kind of rear subframe, rear suspension assembly and car, comprising: main body frame, including front crossbeam, rear crossbeam, left side sill and right side sill, the front crossbeam, rear crossbeam, left side sill and right side sill are all made of hollow pipe material, the main body frame forms rear drive motor installation space between the front crossbeam and rear crossbeam, the middle part of left side sill and right side sill is curved upwards, the main body frame forms transmission shaft arrangement space below the curved position of left side sill and right side sill;Rear suspension mounting bracket is set in the main body frame.The utility model realizes the maximization of rear subframe universality of front drive and rear drive vehicle type, improves development efficiency, reduces rear subframe development cost, shortens development cycle.

The invention discloses an online absorbance detection system with a high dynamic range. The online absorbance detection system comprises a flow cell, a multi-light source assembly, a detection assembly and an electronic control unit, the multi-light-source assembly comprises at least two light sources and at least two incident optical fibers, the front ends of the incident optical fibers are arranged in the flow cell at different insertion depths, and the incident optical fibers and the emergent optical fibers form different optical path lengths; the electronic control unit is lightened by driving the light source in a time-sharing manner, and optical signals under different optical paths are synchronously acquired by using the same detection assembly. Through the structural design without a mechanical moving part, a multi-optical-path detection system is constructed by utilizing the difference of the depth of the optical fiber inserted into the flow cell, and by combining a data processing algorithm in the electronic control unit, the optimal optical path is automatically selected according to the signal intensity to calculate the absorbance. The system has the advantages of wide dynamic range, simple structure, high response speed and the like, and effectively solves the problems of limited high and low concentration detection caused by a fixed optical path and abrasion and lag caused by mechanical switching of the optical path in the prior art.

This invention relates to a method and system for monitoring and enhancing the power of GPS P(Y) signals based on civilian signal tracking. The method employs a carrier tracking loop to stably track civilian satellite navigation signals, generating a local carrier with the same frequency and phase as the GPS satellite navigation digital signal. The GPS satellite navigation digital signal is then orthogonally mixed with the local carrier to output the in-phase branch signal u. I (n) and the orthogonal branch signal u Q (n); the in-phase branch signal u I (n), Orthogonal branch signal u Q (n) Perform low-pass filtering and incoherent integration respectively to obtain the average power P of the baseband signal in the in-phase branch. IB Average power P of baseband signal in orthogonal branch QB The average power P of the baseband signal in the same phase branch IB Average power P of baseband signal in orthogonal branch QB The power enhancement state of the current P(Y) signal is determined by comparing it with the weak-state power threshold of the in-phase branch, the strong-state power threshold of the in-phase branch, the strong-state power threshold of the quadrature branch, and the weak-state power threshold of the quadrature branch.

The invention relates to a method for calling RK3588NPU computing power by using DBus, and belongs to the technical field of edge computing and inter-process communication. According to the method, a standardized DBus server-side and client-side architecture is constructed, the underlying computing power calling logic of an RK3588 NPU is packaged into DBus service, the server-side runs in a daemon process form, core logics such as model loading, reasoning execution and resource management of an RKNN SDK are packaged, and the computing power calling capability of the NPU is exposed through a preset DBus interface; the client does not need to be in butt joint with RKNN SDK, and can call a server interface to complete NPU model reasoning, computing power state query, model resource release and other operations only through a DBus protocol. According to the method, decoupling and standardized calling of the NPU computing power are realized, the development cost of sharing the NPU computing power by multiple applications is reduced, the flexibility and efficiency of RK3588 NPU computing power calling are improved, and compared with an existing direct calling mode, the communication delay is reduced by 35%, and the computing power resource utilization rate is improved by 40%.

The invention provides an electronic certificate two-dimensional code aggregation decoding method, apparatus and device, and a storage medium. The method comprises the steps of scanning and uploading two-dimensional code data to a standardized aggregation decoding interface through a terminal device; after the aggregation decoding platform receives the data, a corresponding authorization decoding service interface is called for decoding, and user identity information is obtained; and then querying the permission state of the user in real time, and automatically triggering a corresponding service processing flow according to a query result. According to the invention, the whole process from two-dimensional code decoding, authority verification to service execution is automatically communicated, the compatibility, security and processing efficiency of the system are remarkably improved, and the method is suitable for electronic certificate offline service scenes requiring high security and high concurrency.

The utility model discloses a bearing seat and tracking support relates to photovoltaic power generation technical field, and this support includes main beam, bearing seat, photovoltaic bearing and non -driven stand. Bearing seat is enclosed by the stamping cover plate and stamping bearing base of mutual adaptation, and the inside holds photovoltaic bearing, and the stamping bearing base is combined by two same stamping sub -units, and the bottom is connected with non -driven stand. Photovoltaic bearing is integral type spherical high molecule structure, and the sleeve joint is in main beam outside, and its spherical outer contour is adapted with bearing seat inner wall, can realize main beam angle adjustment, and the stamping sub -unit has H type and Y type two, is connected with non -driven stand wing plate or directly with waist board through corbel adapter, and the bearing seat axial both ends are equipped with flanging, and the base is equipped with the strip. The utility model discloses through stamping structure reduces the cost, shortens the period, and realizes flexible angle -adjusting with the help of spherical bearing, and the adaptability is strong, is applicable to large -scale photovoltaic power station.

The utility model discloses a novel integrated mounting bracket assembly, which relates to the technical field of automobile parts and comprises a bent pipe body, the bent pipe body comprises a vertical section, and the upper end and the lower end of the vertical section are bent rightwards to form an upper bent section and a lower bent section respectively; a fender connecting support is arranged in the middle of the upper bent section, and fender connecting supports and air filter connecting supports are arranged at the two ends of the lower bent section. According to the utility model, the air filter, the fender, the manual pump, the voice alarm and the air guide channel connecting bracket are integrated on one bracket, so that the development cost is reduced, meanwhile, the structural design of a vehicle is more compact, and the space is greatly saved.

The present application belongs to the field of oil and gas field development, and particularly relates to a nitrogen foam flooding method for fractured shale oil reservoirs; it solves the problems of long production cycle and difficult matrix production of current foam flooding technology; the technical scheme is: through physical simulation experiment, reservoir core, crude oil and formation water are obtained; first, wettability reversal experiment is carried out to determine the optimal effective time of wettability reversal agent, and imbibition experiment is carried out to determine the optimal well shut-in time; after establishing the initial oil saturation of the core, formation water flooding and foam flooding experiments are carried out in turn; cumulative oil production is recorded and oil displacement efficiency is calculated; finally, staged foam flooding experiment is carried out, and oil displacement efficiency is also calculated; after the experiment, the curves of oil displacement efficiency and time change of staged foam flooding, foam flooding and formation water flooding are compared and analyzed; the results show that the final oil displacement efficiency of staged foam flooding is the highest; the new method can significantly shorten the production lag period and improve the final oil displacement efficiency.

The application relates to a shock absorber road load acquisition method, an analysis method and system and a storage medium, which comprise the following steps: determining hard points connected with other components in a shock absorber assembly in a suspension design state; establishing a shock absorber assembly dynamics model, and establishing a local load coordinate system of each hard point related to the dynamic load of a shock absorber piston rod on the shock absorber piston rod; establishing a local load coordinate system of each hard point related to the dynamic load of a shock absorber cylinder on the shock absorber cylinder; setting displacement output between an upper point of the shock absorber piston rod and a lower fixed center point of the shock absorber, force and torque output borne by the shock absorber piston rod, and force and torque output borne by the shock absorber cylinder; establishing a whole vehicle multi-body dynamics model; and simulating the response of each system of the vehicle under various virtual road surface excitations. The application can truly simulate the change condition of the shock absorber road load.

The utility model relates to a two-wheeled vehicle platform rotating handle adjusting mechanism which comprises a rotating handle mounting rod, a sliding rail, a longitudinal rotating mechanism and an axial rotating mechanism. The axial rotating mechanism comprises a rotating handle base, a first steering engine support and a second steering engine, a sliding block is arranged at the lower end of the rotating handle base, a first installation opening is formed in the upper end of the rotating handle base, the second steering engine is installed in the first installation opening, the second steering engine is covered with the first steering engine support, and the output end of the second steering engine is connected with the two sides in the first steering engine support. A connecting column is further arranged at the upper end of the rotating handle base, and the sliding block is connected to the sliding rail in a sliding mode. A second installation opening is formed in the side edge, away from the second connecting rod, of the first steering engine support. The longitudinal rotating mechanism comprises a third steering engine and a second steering engine support, the third steering engine is installed in the second installation opening, the second steering engine support covers the third steering engine, the output end of the third steering engine is connected with the two sides of the interior of the second steering engine support, and the other end of the second steering engine support is fixedly connected with a rotating handle installation rod.

This invention relates to the field of pharmaceutical application technology, and more specifically, to the application of heterocyclic compounds. Example I describes the application of the compound shown in Formula I in the preparation of an inhibitor that inhibits the activity of methylenetetrahydrofolate reductase. Furthermore, the compound shown in Formula I can be used alone, in combination with para-aminosalicylic acid, or in combination with a β-lactamase inhibitor, all of which exhibit good antibacterial activity against Mycobacterium tuberculosis, and can treat or prevent diseases caused by Mycobacterium tuberculosis, such as tuberculosis.

This invention provides a face action recognition method, comprising: acquiring the face key point recognition results of a local face parsing service for a sequence of images to be recognized, wherein the sequence of images to be recognized is obtained by a face image acquisition service based on face action recognition instructions; determining the organ key point sequence corresponding to each target facial organ based on the face key point recognition results, wherein the target facial organs are determined according to the face action recognition instructions; determining the action recognition results corresponding to each target facial organ based on the organ key point sequence; and determining the face action recognition results of the front-end browser based on the action recognition results. Face action recognition can be directly performed in the front-end browser based on the organ key point sequence, reducing server-side computing power. Furthermore, using the organ key point sequence for face action recognition eliminates the need to directly capture temporal dependencies in the sequence of images to be recognized, reducing the parameter requirements of the local face parsing service, thereby reducing development and deployment costs.