18results about How to "Avoid modification" patented technology

This application provides a fault handling method, apparatus, and electronic device in the chip verification process, comprising: identifying faults during chip verification; acquiring fault information in response to fault identification; determining a target fault debugging strategy matching the fault information; executing the target fault debugging strategy to debug the fault; and continuing the chip verification process from the fault location point in response to the end of fault debugging. This application achieves fault debugging during the chip verification process, avoiding modification of the source code corresponding to chip verification and re-simulation of the modified source code, effectively shortening the fault repair time in the chip verification process, thereby improving the efficiency of chip verification.

The application relates to an FPGA prototype verification method and system of a smart meter chip, and belongs to the field of integrated circuit testing and electric power metering. The method aims to solve the problems of ASIC design transplantation to an FPGA platform, large difference between a verification environment and a real power grid, and lack of a real-time closed-loop verification mechanism. A technical scheme efficiently transplants the design to the FPGA by optimizing ASIC front-end synthesis constraints and adopting a netlist-level IP replacement strategy; a hardware-in-the-loop system is constructed, which comprises a real power grid signal source, a separation device simulation front end, an FPGA verification board, a high-precision standard electric energy meter and a host computer. The system can generate a real power grid excitation and realize synchronous collection of prototype output and the standard meter, real-time error analysis and dynamic adjustment of parameters, thereby forming a closed-loop verification. The application significantly improves code transplantation efficiency, provides a highly consistent real power grid verification environment, and greatly improves verification iteration and defect positioning speed.

The application discloses a data sharing method, which can realize safe and reliable data sharing based on a blockchain technology. The data sharing method comprises the following steps: in the case that a first user requests to share target data, a SIM card of the first user acquires a first authentication credential from a blockchain node, the first authentication credential being generated by the blockchain node based on an authentication key and user information of a second user stored in the blockchain; the SIM card of the first user encrypts the target data based on the first authentication credential and a private key of the first user, and obtains a first ciphertext; and the SIM card of the first user sends the first ciphertext to a SIM card of the second user.

The invention discloses a workpiece attitude error compensation method and system based on a space angle and a TCSTRANS. According to the method, automatic sensing, seamless compensation and efficient machining of workpiece attitudes are achieved through the synergistic effect of three core technologies including automatic fitting of a space angle aligned by a laser plane, workpiece coordinate system correction of kernel translation and TCSTRANS characteristic coordinate system transformation supporting five-axis RTCP programming. An original machining program does not need to be modified, the operation complexity and the technical threshold are reduced, the machining precision, efficiency and process reliability are greatly improved, the method is particularly suitable for machining of a five-axis numerical control machine tool on precise workpieces, and the problems that in the prior art, manual experience is relied on, program management is disordered, and post-processing is complex are solved.

The application discloses a kind of crown prosthesis retained form cutting method and device, wherein the method includes: import prosthesis model, occlusal model and minimum thickness layer model, and based on prosthesis model, occlusal model and minimum thickness layer model are calculated, obtain complete deformation region;Based on complete deformation region, surface morphology weakening treatment is carried out to prosthesis model, obtain prosthesis model after surface morphology weakening treatment;Calculate the first collision deformation region of minimum thickness layer model and the prosthesis model and the second collision deformation region of occlusal model and the prosthesis model, and based on the first collision deformation region and the second collision deformation region, deformation processing is carried out, and deformation processing result is obtained;Deformation processing result is detected, and it is judged whether there is collision area.The application eliminates the collision area between models by deforming the prosthesis model, so as to ensure the minimum thickness and initial contour of the prosthesis, and improve the deformation quality.

The invention discloses a network sharing method and electronic equipment, and the method comprises the steps: enabling a network bridge node to be in bridge connection with an external network port, and enabling the network bridge node to be in bridge connection with an internal network port; the forwarding configuration of the first system module is changed, so that a network signal can be sent to the second system module through the external network port, the network bridge node and the internal network port, and the second system module can be networked through the internal network port; and changing the configuration of the external network port and the configuration of the network bridge node, so that the first system module can be networked through the network bridge node. The network sharing method and the electronic equipment provided by the invention have the advantages of normal use of the local application and good equipment performance.

This application belongs to the field of research and development design technology and is applied to the scenario of updating business branch processing logic. It relates to a business update method, apparatus, device, and its storage medium. The method involves receiving a business update instruction issued by a target business update terminal; parsing the instruction to obtain the target update item; and performing a business update in response to the instruction based on a preset configurable update component and the target update item. This achieves that when updating a business, if branch processing steps are involved, branch processing adjustments can be implemented using a configurable approach. This avoids modifying a large amount of business code and re-releasing the version, while also enabling rapid business update response and facilitating subsequent business maintenance and management.

The application relates to the technical field of big data, and provides a data query method and device, computer equipment and a storage medium. The method comprises the following steps: receiving an interface calling request sent by a business end, the interface calling request carrying business identification information and input parameter information; querying a preset database according to the input parameter information and the business identification information to obtain sorting weight configuration information, wherein the sorting weight configuration information is self-defined weight configuration information; constructing a data query request according to the input parameter information and the sorting weight configuration information, and sending the data query request to a search engine; receiving a data query result fed back by the search engine and sending the data query result to the business end. The method can decouple the data query service from the business end, so that the data query service is independent of the business end and has strong scalability; when the performance is insufficient to support current business traffic, the data query service can be dynamically expanded in capacity to support high-concurrency query of large traffic.

The technical scheme of the embodiment of the application discloses an interference image detection method and device, electronic equipment and a storage medium. The method comprises the following steps: inputting a target image into an image classification model to obtain an image category of the target image; acquiring at least one intermediate feature of the image classification model; performing influence degree regularity detection on the target image according to the image category and the intermediate features; and detecting whether the target image is an interference image according to the influence degree regularity detection result of the target image, wherein the interference image comprises an image to which category interference information is added. The technical scheme of the embodiment of the application avoids modifying or increasing the model, realizes the detection of the interference image by using the existing data of the image classification model, and improves the universality and accuracy of the interference image detection.

This disclosure provides a video display method and apparatus. The method includes: acquiring video data of a target video and determining a first display brightness for displaying the target video based on the video data, wherein the target video includes a high dynamic range (HMR) video; correcting the first display brightness based on a screen brightness curve to obtain a second display brightness, wherein the screen brightness curve is a brightness correction curve for a display screen used to display the target video; mapping the second display brightness based on a pre-configured first lookup table to obtain a target display brightness, so that the target display brightness matches the HMR of the target video; and displaying the target video on a display screen based on the target display brightness. By adjusting the screen characteristics of the display device, the screen of the display device can accurately match the HMR video, protecting the information source of the video and improving the video playback effect.

This utility model relates to an adjustable suspension arm bushing, comprising an inner bushing tube, an outer bushing tube, and a rubber body. The outer surface of the inner bushing tube is threaded, and the outer bushing tube is coaxially sleeved on the inner bushing tube. The rubber body is bonded between the inner and outer bushing tubes, and both ends of the rubber body have axially protruding bosses. A first limiting block and a second limiting block are screwed onto both ends of the inner bushing tube, respectively. By adjusting the screw-in depth of the first and second limiting blocks, the compression of the bosses is changed, thereby adjusting the axial stiffness of the suspension arm bushing. The advantages of this utility model are that it can reduce development costs and time, and improve adjustment efficiency.

The application discloses a page generation method and device and a front-end fusion system, and relates to the technical field of cloud computing. A specific embodiment of the method comprises the following steps: in response to an access request sent by a client and directed to any front-end subsystem in the plurality of front-end subsystems, determining a menu item corresponding to a link address of the access request by using a preset mapping relationship between the link address and the menu item, and forming a page template based on second page data generated according to the determined menu item; obtaining a specific node for mounting special page data of the any front-end subsystem from the page template and sending the specific node to the front-end subsystem, so that the front-end subsystem generates the special page data and mounts the special page data to the specific node, and forms page data for returning to the client. The embodiment can realize non-invasive fusion of the plurality of front-end subsystems without depending on an iframe technology.

The application relates to a high-concurrency flow cutting control method, device, equipment and storage medium. The method comprises the following steps: monitoring real-time concurrent request flow initiated for a target service; the target service is a service under a bank system; in the case that the real-time concurrent request flow is greater than the concurrent upper limit corresponding to the target service, determining a flow cutting switch corresponding to the target service and a control parameter corresponding to the flow cutting switch; based on the flow cutting switch and the control parameter, cutting part of the real-time concurrent request flow to other services under the bank system; wherein at least part of the services under the bank system correspond to flow cutting switches, and different flow cutting switches are respectively configured with respective control parameters. The method can complete flow cutting control under high concurrency, and improve the processing efficiency of business flow.

The utility model discloses an anti-mold-sticking upper mold ejecting mechanism, and relates to the technical field of metal powder compression molding, the anti-mold-sticking upper mold ejecting mechanism comprises a mounting plate, a middle mold material plate and a lower mold body, the mounting plate can slide in the direction close to or away from the middle mold material plate, and the middle mold material plate can slide in the direction close to or away from the mounting plate; the side, close to the middle mold material plate, of the mounting plate is slidably connected with a push plate, an elastic piece is connected between the mounting plate and the push plate, the two ends of the elastic piece abut against the mounting plate and the push plate respectively, the side, close to the middle mold material plate, of the mounting plate is connected with an upper mold body, and the push plate is provided with a through hole allowing the upper mold body to penetrate through. And the middle die material plate is provided with a cavity for clamping the upper die body and the lower die body. The mounting plate slides in the direction away from the middle mold material plate, the elastic piece elastically resets, the elastic piece forces the push plate to slide in the direction close to the product, the push plate abuts against the product and drives the product to slide in the direction away from the upper mold body, the product is made to be separated from the upper mold body, and convenience is achieved.

This invention relates to the field of computers and discloses a data transmission method and an electronic device. The data transmission method of this invention is applied to an electronic device, which includes: an application processor, a coprocessor connected to the application processor via a hard disk interface and a low-speed interface, memory connected to the coprocessor, and a hard disk connected to the coprocessor. The method includes: the application processor sending a data transmission command to the coprocessor via the low-speed interface; the coprocessor responding to the data transmission command, reading data from the hard disk, and transferring the data read from the hard disk to the memory; wherein the application processor operates on the data on the hard disk via the hard disk interface and through the coprocessor. This method simultaneously solves the performance loss and interface compatibility issues of data transmission, and eliminates the need for customized modifications to the underlying driver of the application processor, thereby reducing the adaptation difficulty and making hardware integration more convenient.

The utility model relates to a centrifugal machine control system which is characterized in that the system comprises a centrifugal machine upper computer, a centrifugal machine middle computer and a centrifugal machine motor driver, and the centrifugal machine middle computer receives parameter configuration, operation instructions and data reading requests sent by the centrifugal machine upper computer through a first communication interface; based on the parameter configuration and operation instruction, a control signal is sent to the centrifugal machine motor driver through the second communication interface, and the centrifugal machine motor driver is controlled to drive a centrifugal machine motor to operate, so that communication isolation between the centrifugal machine upper computer and the centrifugal machine motor driver is achieved; the problem that complex parameter configuration, debugging and control of the motor driver need to be mastered when the upper computer is directly butted with the motor driver is solved, the development difficulty of the upper computer is reduced, the development efficiency of the centrifugal machine is improved, the problem that the upper computer is difficult to adapt to different motor drivers is solved, and maintenance, modification and upgrading of the upper computer are facilitated.

The application provides a hybrid storage implementation method, system, storage device and management device, and belongs to the technical field of data storage. The method comprises the following steps: obtaining a data write request initiated by a client; applying for storage space to a management device according to the data write request; the management device allocates a solid state disk erasure coding group space and a mechanical hard disk erasure coding group space corresponding to the data write request at one time, and establishes a binding relationship between the solid state disk erasure coding group space and the mechanical hard disk erasure coding group space; obtaining the data size of to-be-written data corresponding to the data write request; when the data size is lower than a preset threshold, writing data into the solid state disk erasure coding group space; when the data size is higher than the preset threshold, directly writing data into the mechanical hard disk erasure coding group space. The application reduces data interaction and repeated writing, and improves data write storage performance.

This application discloses a concurrent traffic monitoring method, apparatus, terminal device, and storage medium. The concurrent traffic monitoring method includes: acquiring application consumption logs; transforming and filtering the consumption logs to obtain corresponding event data streams; and performing second-level processing on the event data streams based on a preset second-level processing window to obtain target concurrent data. Based on this application's solution, using the consumption logs of microservice applications as a data source can solve the technical problem of low security in high-concurrency traffic monitoring, avoiding modification or intrusion into business code. By transforming and filtering the consumption logs to obtain event data streams, and then combining this with a second-level processing window to perform second-level processing, the second-level concurrent traffic of the microservice application can be obtained, solving the technical problem of poor timeliness in high-concurrency traffic monitoring and improving the response efficiency of high-concurrency traffic.