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64 results about "Integration problem" patented technology

S-shaped acceleration and deceleration control method for changing speed and position of object on line

ActiveCN106168790AAcceleration curve continuousNo mutationNumerical controlDiscretizationPlanning method
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.
Owner:SOUTH CHINA UNIV OF TECH

Things-internet gateway system based on virtual machine and data interactive method

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.
Owner:XIDIAN UNIV +2

SOA-based comprehensive enterprise level information system operation and maintenance management method

InactiveCN104156822AAchieve separationUnify the data formatResourcesWeb serviceInformation index
The invention provides an SOA-based comprehensive enterprise level information system operation and maintenance management method. The method comprises steps: modular system integration is carried out; functions of the system are packaged to services; an information index early warning threshold is made; system operation, service data integration, cleaning and relevance are carried out; acquired data are judged whether to exceed the early warning threshold; and early warning threshold is carried out. Heterogeneous information system integration is realized based on an SOA architecture, the effective integration problem of operation and maintenance work by the information system is solved, the operation and maintenance ability of the information system is enhanced fully, and lean resource configuration of the information system is realized via a comprehensive monitoring mode. With the help of the prior EBS service bus, the Web service, XML and other technical means, separation of business and service is realized, data cleaning and escape rules are made, the data format of the heterogeneous information system is unified, message interaction barriers are eliminated, and according to the pre-defined early warning information and the key index decision making model, system operation and business operation situations are analyzed, and decision making basis is provided for operation and maintenance management and business services.
Owner:STATE GRID CORP OF CHINA +1

Method for diagnosis and treatment of processing difficulties, integration problems, imbalances and abnormal postures

ActiveUS20070012321A1Positive treatment benefitChange the balanceEye surgerySurgeryLacrimal drainageRetinal
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.
Owner:ZELINSKY DEBORAH

Automobile conditioner air outlet tightness and ventilation noise testing device

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.
Owner:GUANGZHOU GRG METROLOGY & TEST CO LTD +1

Uncertain wind power output-based coordinated optimization method for wind power grid connection

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.
Owner:JIANGSU UNIV

Large-scale phased-array antenna sub array division method based on weighted K average value clustering

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.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Fan control method and device and terminal

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.
Owner:浙江长城计算机系统有限公司

Multifunctional back plate used for installing and cooling future fusion reactor breeding cladding

The invention discloses a multifunctional back plate used for installing and cooling future fusion reactor breeding cladding. The back plate comprises a supporting back plate body. The supporting back plate body is provided with a back plate self-cooling circulation pipeline, a breeding cladding cooling pipeline and a tritium extraction pipeline, the breeding cladding cooling pipeline is connected with the back plate self-cooling circulation pipeline through a series of partition boards, the contact surfaces of the back plate self-cooling circulation pipeline and the breeding cladding cooling pipeline are coated with heat-insulating material coatings, the surface of the tritium extraction pipeline is coated with a tritium leakage prevention coating, and the supporting face of the supporting back plate body is provided with a flexible support. The back plate meets the requirements of cladding installation and cooling, meanwhile achieves the aims of self-cooling of the back plate and tritium leakage prevention, facilitates centralized design of the cladding, improves maintenance efficiency of the cladding, and meanwhile solves the back pipeline integration problem of the cladding.
Owner:INST OF PLASMA PHYSICS CHINESE ACAD OF SCI

Http open interface calling method based on embedded equipment

InactiveCN107911435ASolve the problem of cross-platform integrationShorten the development cycleTransmissionNetwork linkGNU/Linux
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.
Owner:NANJING JUSHA DISPLAY TECH +1

Wheel stabilization structure capable of generating power by utilizing integrated kinetic energy in vehicle running

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.
Owner:杨晓东

Antenna heat-dissipating integrated transceiver structure and manufacturing method

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.
Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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