64 results about "Integration problem" patented technology

The present invention provides an S-shaped acceleration and deceleration control method for changing speed and position of an object on line. The method comprises the acceleration phase speed planning, the deceleration phase speed planning, the constant speed phase speed planning, the real speed reduction point predication, the maximum speed processing, the surplus distance compensation, the online object speed changing algorithm and the online object position changing algorithm. An acceleration and deceleration discretization speed planning method is employed and the user input parameters are combined to calculate the operation time of a seven-phase speed planning phase. It is determined whether the maximum acceleration and the maximum speed can reach the criterion or not, the integration problem of a sampling period Ts according to the acceleration/deceleration acceleration, the acceleration/deceleration speed and the final position L after discretization is considered, and the real reachable acceleration/deceleration acceleration, the acceleration/deceleration speed and the feed rate are corrected. The S-shaped acceleration and deceleration control method for changing speed and position of the object on line greatly simplifies an original calculation formula and saves lots of operation time of a computer, and the surplus distance employs a one-time compensation method in the speed reduction process.

The invention discloses a things-internet gateway system based on a virtual machine and a data interactive method, which mainly solves the safety integration problem of a things-internet user network and a service provision network. In the system, a virtual machine monitor is built on a hardware layer of the gateway, and a safety virtual machine and a service virtual machine are arranged on the virtual machine monitor, so as to separate different functional modules. The safety virtual machine comprises a secret key management module, an authentication module, an encryption and decryption module, an information processing module and a judgment module; the service virtual machine comprises a multi-network interface module, a user management module, an information management module, a perception node management module and an information publishing module; restricted data is transmitted among the virtual machines by a safety data channel in the virtual machine monitor, the safety virtual machine has no external interface, and users only can access the service virtual machine; in the invention, the safety of the things-internet gateway is improved, security protocol integration difficulty among different networks in the things internet is reduced, and the system is suitable for integration of different networks in the things internet.

Development tools and a methodology for efficient development of distributed web services. A tool tracks changes in packages used to create images deployed for testing. Rather than build a complete image for each change, a current image may be created by substituting changed packages in a previously created image. Another tool allocates components of an image to a number of servers specified by a user of the tool. Such a tool simplifies integration testing of the web service by allowing a developer to initially test a web service on a single server or a small number of servers and then easily scale-up the test environment. The servers may be physical servers or may be virtual servers. Interface rules for packages that constitute the software for the web service are defined to reduce the likelihood of integration problems as the environment is scaled up.

The invention discloses a PoLSAR image classification method based on FCN and sparse-low rank subspace expression integration; the method fully utilizes the powerful ability of the FCN which can automatically learn non-linear deep multiple dimensional space characteristics from PoLsar data, can utilize the advantages that a linear dimension reduction algorithm based on sparse-low rank map embedment can simultaneously capture local and global structure information of the PoLsar data, and can effectively integrate the FCN and sparse-low rank subspace expression, thus solving the PoLSAR image non-linear deep space feature extraction problem, the dimension reduction problem, the valid integration problem between polarized information and space information, and effectively solving the PoLSAR image classification problem. The method can obtain integrated multi-layer subspace characteristic information containing various types; the information contains linear and non-linear types, shallow anddeep types, local and global types, and polarized and multiple dimensioned space types, thus providing strong discrimination ability, and greatly improving PoLSAR image classification accuracy.

The invention provides a silicon substrate suspended LED optical waveguide integrated photonic device and a manufacturing method thereof. The device is designed based on the anisotropic silicon etching technique, wherein the silicon substrate layer and the epitaxial buffer layer of the device are stripped to be removed and then a suspended nitride thin-film LED light waveguide integrated photonic device is obtained. Furthermore, based on the nitride backside thinning and etching technique, an ultra-thin silicon substrate suspended LED optical waveguide integrated photonic device is obtained. In this way, the internal loss of the LED device is lowered, and the light extraction efficiency is improved. According to the technical scheme of the invention, a light source and a light waveguide are integrated on the same piece of wafer. Therefore, the integration problem of a planar photonic single chip can be solved. At the same time, the light emitted from the LED is transmitted along the light waveguide. As a result, the light transmission problem inside the light waveguide can be solved, and the plane transmission function of the light is realized.

A dual system second time difference switch method of Northern dipper and GPS involves a phase discriminator and is characterized by also involving a time difference identification module and an intelligent control module; the phase discriminator is realized through a hardware platform FPGA and the phase difference of timing signal of the Northern dipper system and GPS is measured out; the phase difference is sent to the time difference identification module for statistical analysis and amendment; the identification difference after analysis is sent to the intelligent control module for the control in switching process. The high precision phase discriminator in the invention continuously carries out phase discrimination for local time scale and the time scale of the Northern dipper system and for local time scale and the time scale of GPS as well; the long-term statistics for value of phase difference is implemented to obtain an accurate value of phase difference, finally the time-frequency output quantity is slowly adjusted. The method well solves the integration problem between the Northern dipper system and GPS and significantly improves the integral time service performance of product.

The invention discloses an outdoor work site lighting simulation method based on a BIM technology. The method is characterized by comprising the following steps: building a site BIM model according to actual site information based on the BIM technology; building a simulated lamp according to the key information of a lighting scheme, and determining the lamp placing position information of the simulated lamp; placing the simulated lamp in a corresponding position in the site BIM model according to the lamp placing position information; and building the work plane of each area in the site BIM model, adjusting the elevation of each work plane, and demonstrating the lighting effect of the work planes of different elevations in different areas in a 3D visual manner to simulate the lighting condition of each phase in actual construction. According to the invention, the construction site is reduced first, a simulated lamp BIM model is made creatively, and the lamp placing problem and the lamp parameter integration problem are solved. Through construction lighting simulation, the on-site night lighting effect and the site progress image can be viewed visually.

Methods for diagnosis and treatment are provided for a patient having processing difficulties, integration problems, imbalances or abnormal postures. In one embodiment, a patient is identified having retinal signal problems creating at least one negative medical condition. Then, at least a portion of the patient's lacrimal drainage system is blocked or altered. Further, as a result of the diagnosis and treatment, the patient achieves improved retinal signal processing and at least one of the patient's negative medical conditions is improved. Other embodiments include using in combination the Z-Bell Test and/or light blocking or altering devices for diagnosis and treatment.

The invention relates to the technical field of automobile detection, in particular to an automobile conditioner air outlet tightness and ventilation noise testing device, comprising a base, a fan arranged on the base, a fan exhaust duct connected with the fan, and an air flow meter connected with the fan exhaust duct. The fan exhaust duct is connected to an exhaust port connection duct that is connected with a test piece, the exhaust port connection duct is also connected with a micro air pressure meter, and the base is also provided with a power control unit. The fan is provided with a fan intake adjusting valve. The invention is intended to arrive at the precision measurement for air speed of an exhaust port; the precision of air volume may reach 0.01 m<3>/h; both noise and sealing aretested; the tester integration problem is solved. In addition, the test piece is convenient to mount and demount; the requirement for testing tightness and ventilation noise of different types of exhaust ports can be met by adjusting pressure, flow and an air supply connection, the test cost is low, and a fixture has high utilization rate.

The invention discloses a method for converting a Python model to a Modelica model. A user only needs to sort out the Python model and fills in an xml file according to an xml data format, and a C language function model and a Modelica language model can be generated by automatic encapsulation through the support of a C language generation module and a Modelica language generation module. The method not only can greatly shorten coding time and testing time in the model encapsulation and improve the model encapsulation efficiency, but also completely meet the requirement for the successful encapsulation of different Python models. The method solves the integration problem of the Python model and the Modelica language, fills the market blank that the current market lacks tools which meet the requirement, helps the two languages complement with each other, and assists engineers in performing more effective simulation tests; at the same time, the engineering system modeling efficiency is improved, and the modeling mode is expanded.

The invention discloses an uncertain wind power output-based coordinated optimization method for wind power grid connection. The method comprises the following steps: collecting related parameters of a system; establishing a wind power prediction error calculation model and a wind power prediction error growth model, and obtaining uncertain wind power output according to the wind power prediction error growth model; on the basis of establishing a weight interval model that load can participate into scheduling and introducing a schedulable load and energy storage system, establishing a wind power cost model and establishing a coordinated optimization scheduling model for wind power grid connection of considering the schedulable load and energy storage system, and obtaining power output of various units within the scheduling period according to the optimization model; and calculating the wind curtailment rate of the system according to the power output of various units, and analyzing various costs and the standby condition of the system. According to the internet coordinated optimization model for wind power grid connection based on the uncertain wind power output and the schedulable load weight interval established by the method, the optimization scheduling scheme with obvious social and economic benefits is provided for scheduling personnel when solving the wind power integration problem.

The invention discloses a large-scale phased-array antenna sub array division method based on weighted K average value clustering. When the method is used, under the condition of nonuniform array element stage weighting, the smaller weight vector approximate error is obtained, so that the static different wave beams with better performance can be integrated. According to the method, firstly, a subarray single pulse signal processing module is built; then, under the weight vector approximate criterion, the subarray optimization sum difference wave beam integration problem is converted into the reference sum different weight ratio clustering problem; the relationship between the weight vector approximate error and the clustering error is analyzed; finally, under the nonuniform array element stage weight condition, a weighted K average value clustering algorithm is adopted for optimizing the subarray structure; a least square method is used for optimizing the subarray weighing. Under the nonuniform array element stage weighting condition, the method provided by the invention can obtain smaller weight vector approximate error than a traditional clustering algorithm, and the static difference wave beam with better performance can be integrated.

The invention provides a smart warehousing mechanism and a control system thereof, and belongs to the technical field of optical cable warehousing. The smart warehousing mechanism comprises a warehousing platform and a conveyor line, wherein the warehousing platform consists of a warehousing rack, a stacker and a rail for allowing the stacker to move; the stacker consists of a stacker main body, a stacker stand column and a stacker grabbing mechanism; the conveyor line is divided into a warehousing part conveyor line and an ex-warehousing part conveyor line. The smart warehousing mechanism is high in level of automation, solves the integration problem of cable warehousing and ex-warehousing information management, so that the warehousing and the ex-warehousing of goods are completely controlled by a smart warehousing WMS (warehouse management system), and therefore, the smart warehousing mechanism is high in working efficiency, high in accuracy, reduces labor intensity of a worker, and eliminates potential safety hazards.

The invention is suitable for the technical field of fan control and provides a fan control method and device and a terminal. The fan control method comprises the steps that whether an operation system acquires the control right or not is detected; the operation system sends a request of reading the CPU temperature to a main board every other preset time after acquiring the control right; in a preset storage region, the CPU temperature sent by the main board is read; and the rotating speed of a fan is controlled according to the CPU temperature. According to the fan control method and device and the terminal, an SMBUS bus does not need to be connected between an embedded controller and a temperature sensor, and the high integration problem which goes against laptop main board designing is solved; on the premise that the rotating speed of the fan is controlled, the design of the laptop main board can be highly integrated; and accordingly, the reliability that the rotating speed of the fan is controlled is ensured, and meanwhile the integration degree of the design of the laptop main board is improved.

The invention relates to a man-machine interaction information processing method based on a large-scale display system, which comprises the following steps that: (1), after a local servicer is started, an interactive module is started, a sharing object is built at a remote servicer, and the state of the sharing object is monitored, so that the sharing object sends out a synchronous event carrying all current attribute information of the sharing object once attribute data of the sharing object have any change; (2), the interactive module in the local server monitors the state of an display object at any time in the running process and judges whether the display object oversteps the boundary, if yes, the step 3 is performed, otherwise, the operation returns to the step 1; (3), the active module which monitored the display object overstepping the boundary quotes the sharing object on the remote server and orders the remote server to send out broadcast, etc. Compared with the prior art, the method provided by the invention has the advantages of solving the integration problem of the large-scale interaction display system.

The invention relates to a cloud computing gateway. The cloud computing gateway comprises a cloud resource server, a cloud storage module, a cloud service access gateway, a router and a client terminal which are sequentially connected. The cloud resource server is an embedded CPU. The cloud storage module comprises a user interaction unit, a safety certificate unit and a single sign-on unit. The user interaction unit is used for conducting user registration, user login, account modification, cloud service customization, cloud service access and cloud service forwarding. The safety certificate unit is used for conducting legality verification on user login information. The single sign-on unit is used for conducting cross-application service access through user IDs. The cloud service access gateway is provided with a standard interface and a processing unit used for controlling the standard interface. The intelligent cloud computing gateway is small in power consumption, the system can work stably and efficiently, the integration problem of a gateway function, a file downloading function, a household appliance control function and the like is solved, and data safety can be guaranteed.

The invention provides a semiconductor device, a manufacturing method thereof and an electronic device. The semiconductor device comprises a substrate, a plurality of welding pad structures and a top part passivation layer, wherein the welding pad structures are disposed on the substrate at intervals in a protruding manner, and the side wall of each welding pad structure and the surface of the substrate on the outer side of the welding pad structure form a step angle; and the top part passivation layer covers the welding pad structures and the substrate on the outer periphery of the welding pad structures, and the top part passivation layer comprises a first oxide layer, a nitrogen-doped carbide layer and a first nitride layer which are laminated from bottom to top in sequence. The semiconductor device structure provided by the invention can effectively eliminate the passivation layer crack defects of advanced WLBGA products, and further improves the chip package integration problem, thereby improving the performance and reliability of the device.

The invention provides an agile software development continuous integration method and system, comprising the following steps: a source code obtaining step: obtaining the developed source code and submitting to a code warehouse; a work zone creating step: a continuous integration server creates a separate project workspace for each project on the continuous integration slave node; when a new construction is triggered or requested, the source code of the source code repository is stored in the corresponding project workspace; the source code of the source code repository is stored in the corresponding project workspace; construction and execution steps: executing a construction process in a project workspace of a continuous integration slave node to obtain a component; a storage step: in the case of successful construction, the construction is packaged and stored in a software repository. The invention effectively promotes the integration of team members many times per day, and greatlyreduces the integration problem. Shared development of hardware platform, so that the utilization of hardware assets greatly improved; software errors and risks associated with human-made environmental changes are reduced.

Methods and systems for SDA of mixed signal electronic circuitry including embedded software designs for creating ASICs, sub-systems, and SoCs. The SDA system described extends IP reuse beyond the circuit and stand-alone verification capabilities that are common practice today which limit the benefits of reuse. By solving the integration problem first in a loosely coupled manner, complex mixed signal SoC devices may achieve higher levels of IP reuse with push button ease through the cloud, significantly improving time to market, design resource limitations, risks for first time silicon success, and the tasks of managing business multiple relationships of IP providers. SDA generated designs use a multi-agent method of operation, creating powerful and flexible designs that provide both NOC (Network on a Chip) and NBC (Network Beyond the Chip) for distributed system operation, and enhanced non-intrusive in-system monitoring for mission critical and safety related applications.

The invention discloses an http open interface calling method based on embedded equipment. The embedded equipment serves as an http server and provides an http-based open interface to be used for achieving interaction with the embedded equipment. All clients including windows application software, windows browsers, Linux application software and mobile terminal (Android/iOS) application software or browsers which communicate with the embedded equipment on any network link can achieve interaction with the embedded equipment only by abiding by the http-based open interface which is provided by the embedded equipment. Accordingly, the cross-platform integration problem of the embedded equipment is solved, the embedded equipment does not need to customize an open interface for each platform (Windows/Linux/Android/iOS), and the development cycle of the embedded equipment is greatly shortened.

The utility model relates to a structure for generating electricity and wheel stability by utilizing comprehensive kinetic energy during running of a vehicle. It relates to the technical field of energy saving and consumption reduction of electric or electric hybrid vehicles and the structure of a driving system. The invention discloses a structure utilizing comprehensive kinetic energy for power generation and wheel stabilization during vehicle running. The coupling is connected with the variable speed torque commutator and the generator, and the force arm type Z-shaped bracket is hinged to connect the spring steel plate assembly, the coil spring shock absorber and the double-acting cylinder type hydraulic wheelbase limit stabilizer bar to make the The left and right supports each constitute four hinged rotation points so that the center of gravity of the vehicle can be self-corrected. By using the comprehensive kinetic energy generated by the vehicle to generate electricity for the battery to continuously pressurize and increase the flow, it can provide sustainable power for increasing the cruising range of the electric vehicle. The above structure can solve the problem of making the electric vehicle When the car is running and generating electricity, the fusion of the vehicle's driving system and the power generation system.

The invention belongs to the technical field of heat radiation of electronic equipment and provides an antenna heat-dissipating integrated transceiver structure and a manufacturing method in view of problems in the prior art in order to solve heat dissipation and integration problems in the receiver miniaturization integrated design and to improve the heat dissipation capability and the reliability of the antenna heat-dissipating integrated transceiver. A through slot is disposed at a position corresponding to a heat dissipation chip on a PCB substrate. An antenna heat-dissipating integrated unit having a metal boss is produced and the metal boss passes through the through slot. The space between the PCB substrate and the antenna heat-dissipating integrated unit is filled with a heat-dissipating material with high thermal conductivity. The PCB substrate and the antenna heat-dissipating integrated unit are subjected to press fit by high-temperature press fit. The space between metal boss and the heat dissipation chip is filled with the heat-dissipating material with high thermal conductivity. The heat dissipation chip is connected with the PCB substrate via a wire.

The invention relates to a process for producing a schottky diode which is compatible to a complementary metal oxide semiconductor (CMOS)/bipolar complementary metal oxide semiconductors (BiCMOS) process of a self alignment silicide technology. The method comprises the following steps of: a, providing a substrate technological wafer which has a formed contact hole tungsten plug; b, forming a schottky porose area on the substrate wafer through an etching technology; c, adopting a corrosion technology to remove the medium on the schottky porose area and silicon dioxide in the area, and enabling the substrate surface which corresponds to the schottky porose area to be exposed; d, removing a photoresist, cleaning, settling metallic titanium and titanium nitride, quickly thermal annealing, and forming a titanic schottky contact silicide; e, settling a metallic conducting layer; and f, metallic photoetching and corroding, and leading a schottky positive pole and a schottky negative pole out. The technology is simple to operate, and is used for solving the integration problem of the schottky diode for the CMOS/ BiCMOS process of the self alignment silicide technology.