75results about How to "Solve adaptation problems" patented technology

The invention discloses a method for multi-sensor adaptation and real-time data acquisition of a wearable device. The method comprises the following steps that S1 Bluetooth device adaptation, namely a Bluetooth device develops a broadcast packet feature recognition module, a control interface module and a data standardization module; S2 device binding, namely a cloud server establishes a binding relationship between a user ID (Identification) and a device ID in a database; and S3 concurrent real-time acquisition of multi-sensor data, namely a user logs in to the cloud server on a mobile intelligent terminal to obtain a list for the bound devices, the mobile intelligent terminal opens Bluetooth scan and compares the device ID of each Bluetooth device discovered through scanning with the ID of the bound device, a new device thread is created if matching and a connection is established. The method has the beneficial effects that real-time acquisition of the cross-manufacturer multi-sensor data is realized, real-time processing requirements for the multi-sensor data are met, and real-time concurrent acquisition of the multi-sensor data is realized.

The invention relates to a 3D printer control system for supporting a user side. The system comprises the user side, a cloud side server and a 3D printer for supporting cloud service, the user side, the cloud side server and the 3D printer interact with one another through the Internet, the user side comprises a model setter, a slice editor and a local slice generator, the model setter selects a to-be-printed 3D model, and the slice editor sets a slice strategy, and calculates the number of nodes and sections, and if the number of the nodes or the sections is lower than a set numerical value, the local slice generator generates a local 3D print text and a slice preview; the cloud side server comprises a 3D model library and a cloud side slice generator, if the number of the nodes or the sections is higher than the set numerical value, the user side uploads the slice strategy, the cloud side slice generator generates a cloud side 3D print text according to the slice strategy, and the user side downloads the cloud side 3D print text and afterwards generates a slice preview; the 3D printer receives the 3D print texts and afterwards conducts 3D printing work. According to the 3D printer control system for supporting the user side, remote manipulation of the 3D printer is achieved, and the system is adaptive to 3D printers of various types.

The invention discloses a service access control method and a system, equipment and a medium, and the method comprises the steps: receiving a service access request initiated by a user, and determining a target service corresponding to the service access request; acquiring first access permission information of a current user for the target service by calling a first interface of the software development kit; wherein the software development kit is used for acquiring all access permission information from a zero-trust control center in advance and caching the access permission information locally; and judging whether the service access request is allowed to be responded according to the first access permission information. The invention provides a simple and universal software developmentkit. Acquiring all access authority information from a zero trust control center in advance and caching the access authority information locally; the method can be integrated with any service system,and access permission control can be carried out on various service systems, so that the adaptation problem of various service systems can be solved, independent development for different service systems is not needed, and the development cost and time are effectively saved.

The invention relates to the technical field of communications, and provides a method and device for carrying out protocol analysis processing on data streams, which is used for solving the problem of heavy working capacity that service codes and codes corresponding to the codes of an external analog system are required to be modified when port definition information is changed in protocol adaption in the prior art. The method comprises the following steps: acquiring the port definition information by an interface; carrying out the protocol adaption in accordance with the acquired port definition information so as to generate a processing mechanism of the protocol adaption; and according to the generated processing mechanism of the protocol adaption, carrying out the protocol analysis processing on received data streams to be processed. Because the protocol adaption is performed in accordance with the acquired port definition information, the service codes and the codes corresponding to the codes of the external analog system are in no need of modifying, thus having small working capacity. Therefore, imaging and centralized management can be adopted to solve the adaption problem of different protocols; and meanwhile, the centralized management of the protocol adaption is realized to reach the technical effects of lowering the equipment cost and the maintenance cost.

The invention relates to a method of multiple output parameter interface for realizing script language calling in a component based software system, which comprises that: a system generates call statement of a script language to an interface method of the component object, the script engine reads the call information, the script engine passes through the call information to the interface method according to the meta-information of the interface method, the script engine judges whether the interface method contains output parameter, if yes, the operating processing that the output parameter variable dynamic generating being sent to the interface method can be carried through, the script engine calls the interface method, the script engine transforms the output parameter variable into output information matching the script data type and then returns to the system. By adopting the method of multiple output parameter interfaces for realizing script language calling in the component based software system, the adaption problem of the output parameter returned value of the script language calling component during the interface method is effectively solved, the invention has simple realization process, relatively high code execution efficiency, convenient and rapid operation, as well as stable and reliable working performance and relatively wide application scope.

The invention discloses a method, a device and a system for realizing load balancing. The method comprises the following steps: determining a target load balancer based on a service identifier; obtaining load information of a back-end server cluster from the target load balancer; and carrying out load balancing on the background server cluster based on the interface called by the service program and the load information. Due to the fact that the method that the proxy process and the service program directly access the back-end server is adopted, a load balancing monitor is bypassed, access time delay can be reduced, adaptation to load balancers of multiple cloud service producers is achieved, and codes of the service program do not need to be modified with a large amount of manpower and material resources.

The embodiment of the invention provides a data transmission method and device between a 5G core network and a power service platform. The method comprises the following steps: receiving core networkdata transmitted by a power service terminal through a 5G core network, analyzing the core network data according to a preset 5G communication protocol, screening out power business data generated bythe power business terminal; and determining an adaptive power business protocol according to the user plane data, rearranging the user plane data to generate data meeting the format requirement of the power business data, determining a corresponding destination address, generating business encapsulation data, and sending the business encapsulation data to a corresponding power business platform to complete data transmission. By implementing the invention, the problem that the power service data and the 5G mobile communication technology cannot be compatible and adapted in the prior art is solved, the bidirectional data interaction between the power service platform and the power service terminal through the 5G is realized, and the application advantages of the 5G in the power grid are fully exerted.

The invention discloses a solar panel tightening device, which comprises a guide rail, a clamping piece, a bolt, a pressure plate and a spring, wherein a clamping block accommodating groove is formed at the upper end of the guide rail; a blocking lead extending inwards is formed at the tail end of the opening of the clamping block accommodating groove; the upper part of the clamping piece is a bolt connecting part; the middle part of the clamping piece is provided with a bolt adjusting part provided with a bolt accommodating space; the lower part of the clamping piece is a clamping block part; a spring mounting hole is formed in the center of the bottom end of the clamping block part; one side of the bolt adjusting part is provided with a support check block matched with the blocking edge; the distance between the support check block and the clamping block part is slightly larger than the thickness of the blocking edge; the bolt is in threaded connection with the bolt connecting part, and extends into the bolt adjusting part; the pressure plate is positioned above the clamping piece and connected with the clamping piece through the bolt; and the upper segment of the spring is fixedly connected in the spring mounting hole. The solar panel tightening device has the characteristics of easiness and convenience in installing and high universality.

The invention relates to a terrain point classification-based finger vein feature extraction and recognition method and device. The method comprises the following steps of 1) extracting finger vein image information of different scales by adopting a multi-scale Gaussian filter; 2) respectively carrying out image size normalization processing on the finger vein images; 3) performing boundary cutting on the finger vein image; 4) performing terrain characteristic point extraction on the finger vein image based on two local parameters of a connectivity value and a curvature differential in the digital elevation model, and classifying terrain characteristic points to obtain finger vein characteristics; 5) performing feature assembly on the finger vein features; 6) performing translation calibration correction on the finger vein features; and 7) carrying out sliding window similarity calculation on an overlapping region of the registered finger vein feature and the verified finger vein imageto complete comparison of the registered finger vein feature and the verified finger vein image. The method solves the problem that the existing finger vein technology is poor in recognition effect on the low-quality finger vein image with scaling and rotation.

The invention provides an advertisement video playing method, a playing client and a readable storage medium. By replacing the address information in the playing index file of the advertisement video,other video fragments except each target video fragment and each first advertisement video fragment in the original video can be played. According to the scheme, the insertion of the advertisement can be realized at the streaming file level of the video, the purpose of quickly inserting the advertisement at the specified position of the video is achieved, the real-time analysis of the corresponding content of the advertisement material in the video playing process is avoided, the problems of adaptation of each terminal and compatibility of a player in the video playing process are effectivelysolved, and the user playing is not influenced.

The invention discloses an application program dynamic method, belongs to the technical field of computers, and is beneficial to improving the application program dynamic efficiency. The method comprises the following steps: at the electronic equipment, loading a first mapping relationship between a first character string and a preset identifiable symbol in a runtime environment of a Flutter application program through the Flutter application program, and caching the first mapping relationship; then, downloading description information of an update code of the Flutter application program by running the Flutter application program, constructing a second mapping relationship between each second character string in the description information and the custom symbol by running the Flutter application program, and caching the second mapping relationship at the electronic equipment; and when the Flutter application initializes a preset page, mapping a character string included in the description information based on the cached first mapping relationship and/or second mapping relationship, and constructing a dynamic page according to a symbol obtained by mapping so as to execute the dynamic page. The application program dynamic method disclosed by the invention can solve the code adaptation problem of different platforms.

The invention provides a printing method and a printing device based on a domestic chip Linux system, relating to the technical field of printing adaptation, comprising establishing communication witha Linux client, wherein, the Linux client is at least one; Obtaining the command information sent by Linux client, executing the corresponding print operation according to the command information. The method solves the printer adaptation problem on Linux system based on domestic chips.

The invention discloses a processing method of a vehicle-mounted touch screen converter, which achieves mutual adaptation between different vehicle machine systems and touch screens through the converter, is flexibly suitable for different operating environments, does not need to disassemble and replace an original display screen or an original vehicle machine system, solves the adaptation problembetween an original vehicle machine and different touch screens. On the premise of ensuring that vehicle machine programs and hardware equipment do not need to be changed and replaced, only the converter needs to be added between the original vehicle machine and the touch screen, and interaction between the original vehicle machine and different touch screens can be achieved.

The invention belongs to the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle remote sensing networking method and device based on a three-level architecture and anarchitecture, and the method comprises the steps: establishing an adaptive relationship between each monitoring task in multiple monitoring tasks and an unmanned aerial vehicle resource; configuringa primary unmanned aerial vehicle main center; selecting a site for a plurality of local unmanned aerial vehicle secondary sub-centers serving as unmanned aerial vehicle air harbors within the nationwide area range, and deploying and configuring the local unmanned aerial vehicle secondary sub-centers; deploying unmanned aerial vehicle resources in each local unmanned aerial vehicle second-level sub-center to form a third-level unmanned aerial vehicle execution center. The networking device comprises an adaptive relation establishing module, a first-level unmanned aerial vehicle main center configuration module, a local unmanned aerial vehicle second-level sub-center deployment and configuration module and a third-level unmanned aerial vehicle execution center configuration module. The networking architecture comprises a first-level unmanned aerial vehicle main center, a local unmanned aerial vehicle second-level sub-center and a third-level unmanned aerial vehicle execution center. According to the method, high-frequency and rapid observation of the unmanned aerial vehicle can be realized when a monitoring task is oriented, and support is provided for a decision-making department.

Disclosed is an intelligent wireless fire control system for ad hoc networks, which is developed for the adaptation and connection of a guided weapon system and different carrier warfare platforms. The system mainly consists of a master control node module, a satellite positioning node module and a weapon terminal node module. The system uses wireless transmission, satellite positioning navigation, wireless fire control network protocols and other multiple technical means to build a comprehensive three-dimensional information exchange system. The intelligent wireless fire control system can be widely used in a variety of carrier-based combat platforms, provides a convenient and reliable solution for situations where multi-standard fighters of various countries exist at the same time such that the carried weapons cannot be connected through a cable to the fighters, and meets the current multi-aircraft, multi-platform cross-test and fast training and many other needs.

The invention relates to the technical field of micro-fluidic chips. The invention provides a combined micro-fluidic chip. The chip comprises a disc-shaped chip body and an adapter, wherein the adapter is used for fixing the disc-shaped chip body on a detection instrument; the disc-shaped chip body is composed of a plurality of sectors, each sector is provided with a single chip body, each singlechip body is provided with a fixing structure matched with the adapter, a connecting structure matched with the single chip bodies in other sectors and a functional area used for reaction detection, and the front surface and the back surface of each single chip body are respectively provided with a packaging layer in the functional area. According to the combined micro-fluidic chip, the multiple single chip bodies can be freely combined and assembled into different types of joint inspection, the multiple single chip bodies can be assembled or the disc-shaped chip body can be disassembled easily through the connecting structure between the single chip bodies, and the adapter solves the problem of adaptation between the combined micro-fluidic chip and an existing detection instrument.

The invention discloses a loading, unloading and transporting platform for loading and unloading of an air-drop cargo platform. The loading, unloading and transporting platform comprises an auxiliarycargo bridge, a cargo platform limiting frame and sliding rails. The cargo platform limiting frame is of a plane frame structure, and a guide beam symmetrical about the longitudinal center line is arranged on the plane frame structure. The cargo platform limiting frame is installed between a first bridge section and a second bridge section of the auxiliary cargo bridge through four lug plates, andthe length direction of the cargo platform limiting frame is consistent with the length direction of the auxiliary cargo bridge. The first bridge section and the second bridge section of the auxiliary cargo bridge are each provided with two sliding rails, the length directions of the two sliding rails are consistent with the length direction of the auxiliary cargo bridge, and the two sliding rails are spaced by a set distance. The matching problem between the auxiliary cargo bridge of the special guarantee equipment for the early warning aircraft and the air-drop cargo platform is solved, vehicles, equipment and materials on the air-drop cargo platform can safely and efficiently pass through the auxiliary cargo bridge and then smoothly go up and down the conveyor, and rapid and efficientloading and unloading of the air-drop cargo platform on the conveyor are achieved.

The invention discloses a method for adapting a networking detector and controller. The method comprises the following steps: setting a unique Dev ID for a detector or controller to be adapted, binding the Dev ID to an original physical address, and then storing to a server; and ensuring that the server obtains the physical address of the detector or controller after obtaining the Dev ID to complete adaptation. According to the method disclosed by the invention, the defects of heavy equipment update workload, high cost and long working cycle and the disadvantage that users cannot freely select the equipment can be effectively solved.

The embodiment of the invention provides an equipment information storage position identification method and device which are applied to a display control system, the display control system comprisesa central processing unit (CPU), a graphics processing unit (GPU), a basic input/output system (BIOS) and a specific memory, and the method comprises the steps: enabling the CPU to read configurationinformation in the BIOS; if the configuration information in the BIOS meets a preset rule, initializing the GPU by using the configuration information in the BIOS; if the configuration information inthe BIOS does not meet the preset rule, reading the configuration information in the specific memory; and if the configuration information in the specific memory meets the preset rule, initializing the GPU by using the configuration information in the specific memory. According to the embodiment of the invention, the storage position of the board card configuration information is determined by judging whether the BIOS and the data in the specific memory meet the preset rule or not, so that the storage position of the board card configuration information can be effectively identified, and the software adaptation problem caused by the fact that the storage position of the board card display related configuration information is not fixed is solved.

The invention discloses a synchronous calibration device for the sending direction of a trigger signal. The device comprises a digital board module and an AC calibration board module, the AC calibration board module comprises a first data interface, a first controller and N TDC chips (tdc1, tdc2,... tdcN); the first controller controls the N TDC chips (tdc1, tdc2,... tdcN) to collect data, and controls the first data interface to send out collected original data through the first data interface; the digital board module comprises a second data interface, a second controller, a channel mapping relation table and M data channels (ch1, ch2,..., chM); and the second controller controls the second data interface to receive original data sent from the first data interface, forms a connection relationship between each channel of the N TDC chips (tdc1, tdc2,... tdcN) and M data channels (ch1, ch2,... chM) according to a channel mapping relationship table, and obtains and stores delay data in the M data channels (ch1, ch2,... chM).