62results about How to "Realize dynamic matching" patented technology

The invention relates to the technical field of wireless communication, and discloses a service shunting system and a service shunting method based on feedback information under a heterogeneous network. The invention combines a quality of service (QoS) requirement of a service and bearing capacity of a wireless network, and provides a shunting strategy based on QoS assurance so as to regulate service shunting scaling factors in the heterogeneous network, therefore a service demand and a heterogeneous wireless network resource are dynamically matched, service quality which is accepted by a user is guaranteed, and resource utilization efficiency of the wireless network is maximized.

The invention provides a physical layer baseband signal processing algorithm packaging device and method based on a base station resource pool. The device is provided with a resource consumption estimation module, an algorithm packaging module and a resource occupancy statistic module. First, a base station physical layer signal processing process is divided into multilevel operating steps on the basis of functional levels, a compute-intensive operation algorithm is particularly split into a plurality of subalgorithms, as a result, parallel processing can be realized, and time delay can be reduced; then, according to processing operation after division, a multi-granularity packaging scheme set is determined, a simulation test is conducted, and statistics is conducted on resource consumption conditions of all schemes to provide reference for a follow-up real-time packaging algorithm; when data to be processed arrive, the maximum resource consumption amount, the minimum resource consumption amount and the holding time of data processing are estimated according to the data size and real-time performance requirements; finally, according to a resource consumption estimation and real-time occupancy conditions of system resources, an appropriate algorithm packaging scheme is selected to be processed in intensive hardware resources. The multi-granularity telescopic packaging device and method based on the base station resource pool adapt to the tidal effect of data processing and balance loads of the hardware resources.

The invention relates to a motion control method of high precision for a mobile robot. The prior control method can not control the motion precisely when wheels of the mobile robot generate instant fluctuation. The invention adopts a high speed digital processor TMS320LF2407A as a multi-axis servo motion controller. The detailed realization method is that initializing the processor; completing a control closed loop specific to the position and the speed of a single servo motor inside the processor; conducting kinematics modeling for the mobile robot and obtain the coordination relation between two wheels of the robot; using cross-coupling technology and fuzzy logic technology to obtain tuning control volume to modify speed control command and control line speed nu and angular speed omega. The invention does not need accurate control object model, compared with the previous single closed loop control, has practical characteristics and obvious progress, and based on the original system equipment, is easy to improve and realize.

The invention relates to a closed pump control single out rod hydraulic cylinder static and dynamic flow real-time matching system, and belongs to electrohydraulic control systems. A servo motor and avariable displacement asymmetric gear pump are coaxially connected, a first working oil opening of the variable displacement asymmetric gear pump is connected with a rodless cavity of a single out rod hydraulic cylinder, a second working oil opening of the variable displacement asymmetric gear pump is connected with a rod cavity of the single out rod hydraulic cylinder, and a third working oil opening of the variable displacement asymmetric gear pump is connected with an energy accumulator; and the energy accumulator is communicated with oil inlets of a first one-way valve and a second one-way valve and oil outlets of a first overload valve and a second overload valve, an oil outlet of the first one-way valve is communicated with the rodless cavity of the single out rod hydraulic cylinder, an oil outlet of the second one-way valve is communicated with the rod cavity of the single out rod hydraulic cylinder, an oil inlet of the first overload valve is communicated with the rodless cavity of the single out rod hydraulic cylinder, and an oil inlet of the second overload valve is communicated with the rod cavity of the single out rod hydraulic cylinder. According to the closed pump control single out rod hydraulic cylinder static and dynamic flow real-time matching system, asymmetric flow generated by differential motion cylinder area difference can be compensated, and flow dynamic matching between the single out rod hydraulic cylinder and the asymmetric gear pump is achieved.

The invention discloses a method and a device for positioning an unmanned aerial vehicle. The method comprises the following steps: generating a reference image during a flying process of the unmanned aerial vehicle; acquiring a current image which is acquired at current time; determining a current position of the unmanned aerial vehicle according to the reference image and the current image. Certain relevance exists between the reference image and the current image, and then, the current position of the unmanned aerial vehicle can be determined according to the reference image and the current image. Compared with the fixed resolution in the prior art, dynamic matching can be realized better during a course reversal process of the unmanned aerial vehicle, and the system error is reduced, so that the positioning precision of course reversal is improved.

The invention discloses a bullet screen playing method, a bullet screen playing device, a computer readable storage medium and a terminal. The bullet screen playing method comprises the steps of receiving a playing request of a current bullet screen to be played; according to the playing request, determining a target bullet track of the current bullet screen to be played; scheduling the current bullet screen to be played to a target bullet screen track; and playing the current bullet screen to be played on the target bullet screen track. According to the method, device, medium and terminal provided by the embodiment of the invention, the corresponding target bullet screen track is determined according to the playing request of the current bullet screen to be played; then a bullet screen isplayed on the determined target bullet screen track; therefore, the defect that the bullet screen is incompletely displayed due to the fact that the bullet screen character size is unmatched with thebullet screen track can be avoided, and the defect that the front and back bullet screens entering the same bullet screen track collide with each other can also be avoided, so that the technical problem that the bullet screen and the track thereof can be dynamically matched is solved, and the utilization rate of the bullet screen track is also improved.

The invention belongs to the technical field of water environment protection, and particularly relates to a multi-estuary medium and small watershed water quality standard-reaching dynamic water supplementing amount prediction method. The method comprises the following steps: analyzing pollution characteristics of medium and small rivers, and selecting key control indexes; based on EXCEL software,establishing a multi-reach basin high-precision dynamic water quality prediction model with a one-dimensional water quality model and a complete mixing model coupled, and calibrating model parametersaccording to online monitoring data and manual monitoring data; and predicting the water supplementing time and the water supplementing amount. According to the method, the online data and the waterquality prediction models of two pollutants are used for mutual verification, so that the accuracy of the models is improved. According to a quantitative response relationship between the river waterquality and the water replenishing amount established by the method, dynamic matching between a current water quality situation and the optimal water replenishing amount can be realized, and the problems of water resource waste or incapability of meeting the water quality standard, incapability of meeting the requirements of environmental managers and the like caused by non-real-time updating of the water replenishing amount are solved.

The invention discloses a base station dynamic deployment system and method based on population distribution for solving the problem that a fixed base station is troublesome to mount, is relatively fixed and cannot be dynamically adjusted according to use, resulting in that resources are not enough or resources are wasted in the prior art. The system comprises a fixed base station, a remote processing end and mobile base stations, the fixed base station is connected to a user mobile phone end within a coverage area of the fixed base station, the fixed base station is connected to the remote processing unit through the network, and the remote processing end is connected to each mobile base station. According to the base station dynamic deployment system and method, a vehicle is used as a transfer and relay base station, a mobile communication base station is installed in the vehicle, the mobile base station of the vehicle can be dynamically controlled to work according to the use condition of the number of the user mobile phone terminals, so that the density of the base station is variable and self-optimized, and the dynamic matching and real-time adjustment among the user, the vehicle and the base station are achieved.

The invention discloses a dynamic matching device and method for a loader engine and an adjustable hydraulic torque converter. The device is built on a hydrodynamic drive system of a complete loader. The device comprises a master controller, an information collection unit, an electronic control unit and an execution unit. The hydrodynamic drive system of the complete loader comprises the engine, the adjustable hydraulic torque converter, a gearbox and a walking mechanism composed of wheels and axles. The master controller is adjusted and controlled by an operator in real time according to needed working conditions, and meanwhile various experimental data obtained during rack testing are stored and serve as preset parameters in the electronic control unit. According to the dynamic matching device and method, the common working range of the engine and the adjustable hydraulic torque converter can be within the range of the preset parameters obtained during rack testing, the traction performance and dynamic performance of the loader are improved, meanwhile, the loader is within the range with low fuel consumption, and fuel economy of the loader is improved.

The invention discloses a dynamic deployable vehicle mobile base station array system and a control method, and solves the problems that a fixed base station is troublesome to install, is relatively fixed and cannot be dynamically regulated according to use so as to cause insufficient resources or resource waste. The system comprises user mobile phone ends, a fixed base station, a control end andvehicle mobile base stations; the fixed base station is connected with the user mobile phone ends and the control end; the control end is connected with the vehicle mobile base stations; the control end comprises a base station use analysis unit, a mobile phone position calculation unit, a centralized region acquisition unit, a mobile base station allocation unit and a mobile base station state detection unit; and each user mobile phone end comprises a GPS unit. According to the invention, vehicles are used as transit and relay base stations; mobile communication base stations are installed inthe vehicles; according to a number use condition of the user mobile phone ends, the vehicle mobile base stations are dynamically controlled to work, so that a base station density is changeable andself-optimized, thereby implementing dynamic matching among people, vehicles and base stations and real-time regulation.

The invention discloses a body intelligent input somatosensory control system and method. The system comprises a space information sensing unit (101), a clock unit (102), a processing unit (103) and a display and output unit (104), wherein the space information sensing unit (101) obtains space three-dimensional information of a human body and sends the information to the processing unit (103), the clock unit (102) provides time information and sends the time information to the processing unit (103), the processing unit (103) processes the space three-dimensional information and the time information of the human body and outputs corresponding control instructions to the display and output unit (104), and the display and output unit (104) sends the control instructions to external equipment. By means of the system and method, the space three-dimensional information of the human body is obtained, dynamic matching of body directions, postures, the time information and body movements is achieved, the space and time information of the human body can be efficiently and accurately input, and intelligent natural control and precise locating of a software interface are achieved.

The invention discloses a pairing communication method for remote control equipment. The method comprises the steps as follows: switch remote control ends and switch motion ends are well prepared; theswitch remote control ends and the switch motion ends respectively adjust communication parameters until being situated at the same information channel and having the same networking number, and meanwhile, the switch motion ends generate a distribution number; the switch motion ends broadcast and transmit encrypted interference codes, low weight codes, distribution numbers and encryption keys; the switch remote control ends receive information and feed the interference codes and remote control labels back to the switch motion ends; the switch remote control ends and the switch motion ends reset self-rolling codes, interactive data are saved, a use channel and a networking number are generated according to the low weight code, and pairing is completed; the switch remote control ends are incommunication with the switch motion ends. According to the pairing communication method provided by the invention, dynamic matching and communication between the switch remote control ends and the switch motion ends are realized, the condition that the switch motion ends are matched with multiple switch remote control ends is guaranteed, meanwhile, the simultaneous use of the multiple switch motion ends and the multiple switch remote control ends in a certain area is realized, and the probability of mutual inference is greatly reduced.

The invention provides a dynamic distribution method and device for an electric vehicle and a charging pile. The method comprises the steps of obtaining a charging request of the electric vehicle, andobtaining the predicted charging time and charging power of the electric vehicle according to the charging request; judging whether reservation information exists in the charging request or not, andallocating a priority to the electric vehicle according to a judgment result; based on the distributed priority, screening out the charging pile matching the charging power of the electric vehicle from available charging piles according to a matching strategy; and updating the available condition of the charging pile according to the matching result and the predicted charging time. Based on the charging performance of the electric vehicle, the charging pile capable of meeting the charging power of the electric vehicle is screened out, the resource waste phenomenon of charging piles is avoided,the charging pile is distributed to the electric vehicle based on the pre-distributed priority, it can be guaranteed that the electric vehicle can be charged in time to the maximum extent, and the charging waiting time is shortened.

The invention relates to a delay adjustment circuit and a method, and a display device. As that detect unit automatically detects the data signal edge and the clock signal edge and control the timingunit to record a plurality of groups of setup time and holding time, at that same time, the compute unit calculates a plurality of set-up time and holding time, obtains and feeds back the time information, thereby adjust the relative delay time of the output data signal and the clock signal according to the time information and the preset relative delay time, so as to satisfy the relative time requirement and improve the data transmission quality; and according to the different data transmission conditions, there are different preset relative delay time to adapt to achieve adaptive dynamic matching, meet the requirements of eye diagram under various data transmission conditions, and do not need too much manual debugging, save time and labor.

A device for gluing fibers or similar particles, in particular for the production of wood material panels, for example fiber panels, having a blowline (3) through which the fibers to be glued are transported, wherein there are connected to the blowline a plurality of nozzles (4) which issue into the blowline and by means of which the fibers transported through the blowline can be sprayed with glue, wherein the nozzles (4) are formed as multiple-substance nozzles, for example two-substance nozzles for the purpose of steam atomization, to which nozzles in each case at least one glue feed line (5) and one steam feed line (6) are connected, characterized in that in each case one glue valve (7) and one throughflow measurement device (8) are integrated into the glue feed lines (5), and in that the glue valves (7) and the throughflow measurement devices (8) are connected to at least one control and / or regulating device, such that the throughflow rate for each glue feed line (5) can be separately controlled or regulated by means of the glue valves (7).

The invention relates to a semiconductor packaging line bonding equipment organization method based on processing task capability matching, which belongs to the technical field of semiconductor production processes. The semiconductor packaging line bonding equipment organization method is characterized in that the semiconductor packaging line bonding equipment organization method includes the following steps: bonding process equipment is abstracted into a multi-row and multi-column equipment point array; the equipment organization relations between the points in the rows and the columns are represented by '0' and '1'; an organization relation matrix and an equipment organization matrix are established; organization relations are corrected, and incomplete relation information is supplemented; equipment organization closed position relation constraint check and equipment type and processed product type matching constraint check are carried out; according to the capacities provided by equipment organizations and the capacity required by a processing task, an equipment organization is matched with the processing task; according to a matching result of the processing task and the equipment organization, punishment and a function are established, and the matching result is quantified. The semiconductor packaging line bonding equipment organization method can correspondingly organize bonding equipment according to the capacities required by processing tasks, thus meeting the requirement for the dynamic matching relation between production operations and equipment resources.

The invention discloses a traffic signal controller control method and device, computer equipment and a storage medium, and the method comprises the steps: responding to a control link request, and successfully building a control link between handheld terminal control equipment and a target traffic signal controller, and sending the control command to the target traffic signal controller to control the working state and the working parameters of the target traffic signal controller. Thus, by adopting the embodiment of the invention, the handheld terminal control equipment can send the control link request and verify the first verification signal and the second verification information, one traffic signal controller in the preset control range is determined as the target traffic signal controller, and the control link is successfully established between the determined target traffic signal controller and the handheld terminal control equipment, so that the handheld terminal control equipment can control the plurality of traffic signal controllers more flexibly, and the dynamic matching process between the handheld terminal control equipment and the at least one traffic signal controller is realized.

The invention relates to a closed pump control single out rod hydraulic cylinder static and dynamic flow real-time matching system, and belongs to electrohydraulic control systems. A servo motor and avariable displacement asymmetric gear pump are coaxially connected, a first working oil opening of the variable displacement asymmetric gear pump is connected with a rodless cavity of a single out rod hydraulic cylinder, a second working oil opening of the variable displacement asymmetric gear pump is connected with a rod cavity of the single out rod hydraulic cylinder, and a third working oil opening of the variable displacement asymmetric gear pump is connected with an energy accumulator; and the energy accumulator is communicated with oil inlets of a first one-way valve and a second one-way valve and oil outlets of a first overload valve and a second overload valve, an oil outlet of the first one-way valve is communicated with the rodless cavity of the single out rod hydraulic cylinder, an oil outlet of the second one-way valve is communicated with the rod cavity of the single out rod hydraulic cylinder, an oil inlet of the first overload valve is communicated with the rodless cavity of the single out rod hydraulic cylinder, and an oil inlet of the second overload valve is communicated with the rod cavity of the single out rod hydraulic cylinder. According to the closed pump control single out rod hydraulic cylinder static and dynamic flow real-time matching system, asymmetric flow generated by differential motion cylinder area difference can be compensated, and flow dynamic matching between the single out rod hydraulic cylinder and the asymmetric gear pump is achieved.

The invention provides a power amplifier and a control method thereof, and relates to the field of electronics. According to the power amplifier and the control method thereof, the overall energy consumption of the power amplifier can be reduced. The control method of the power amplifier comprises the steps of obtaining an updating threshold value corresponding to the number of current carrier waves in preset threshold values according to the number of the current carrier waves, wherein the preset values are at least two in number; comparing the preset parameter value of an intermodulation signal and the updating threshold value, and controlling an intermodulation compensation circuit to be opened or closed according to the comparison result. The power amplifier and the control method thereof are used for the using of the power amplifier.

The embodiment of the invention discloses a video frame insertion method and device, a storage medium and a terminal. The terminal is configured with a split-screen mode, the method comprises the steps that for at least two pieces of initial video data to be displayed in the split-screen mode, the frame rates of the at least two pieces of initial video data are different; the at least two pieces of initial video data are transmitted through at least two data channels in one-to-one correspondence with the at least two pieces of initial video data, and each piece of initial video data in the at least two pieces of initial video data is subjected to frame insertion processing in the corresponding data channel, and the at least two initial video data after frame insertion processing is synthesized to obtain target frame insertion data, a target frame insertion video is generated corresponding to the target frame insertion data, and the target frame insertion video is displayed. According to the method, the initial video data of different frame rates are subjected to frame insertion processing by setting the multiple data channels to obtain the target frame insertion video, dynamic matching of the target frame insertion video and the display frame rate of the display is achieved, and a good display effect is achieved through frame insertion.

The invention relates to the field of air conditioner control, and provides a refrigerant flow control method for solving the problem that during low-temperature heating of a frequency conversion heatpump air conditioner, control over the refrigeration flow and the heat exchange capacity of an outdoor heat exchanger are not matched. The method comprises the steps that S1, after heating begins, whether the outdoor heat exchanger reaches the defrosting control condition or not is judged, if yes, the S2 is executed; S2, defrosting operation is carried out, after the defrosting is finished, an expansion valve is controlled to be recovered to the initial opening degree, the frosting time and the running duration after defrosting begin to be subjected to time keeping, and the S3 is executed; S3, when the frosting time reaches the preset frosting time, the S4 is executed; S4, valve adjusting time begins to time keeping, when the pressure adjusting time reaches the preset valve adjusting time, the opening degree of the expansion valve is controlled, the preset opening degree interval is reduced, the running duration after defrosting is subtracted from the preset valve adjusting time, andthe result is divided by the preset coefficient; S5, whether the outdoor heat exchanger reaches the defrosting control condition or not is judged, if yes, the S2 is executed, if not, the S4 is executed. The method is suitable for the control over the low-temperature heating mode of the frequency conversion heat pump air conditioner.

The invention discloses a process scheduling method and device, equipment and a storage medium, and belongs to the field of operating systems. The method comprises the following steps: acquiring working performance parameters of a CPU; determining a current processing capability value of the CPU according to the working performance parameters; calculating according to the current processing capability value to obtain an estimated scheduling period; and determining a target scheduling period according to the pre-estimated scheduling period, and performing periodic scheduling execution on a running process in the terminal according to the target scheduling period. According to the method, the target scheduling cycle of the scheduler for the process is dynamically determined through the determined current processing capability value of the CPU, and periodic scheduling execution is performed on the running process in the terminal according to the target scheduling cycle, so that dynamic matching between the scheduling cycle of the scheduler for the process and the processing capability of the CPU for the process is realized, the purpose of reducing time delay is achieved, and the response speed of the operating system is improved.

The invention discloses an intelligent circuit breaker communication connection module and a communication method, relates to the technical field of circuit breaker communication, and provides the following scheme aiming at the problems that the state of equipment of each circuit breaker cannot be monitored in real time by a traditional circuit breaker, and when the circuit breaker is powered down, tripping needs to be manually closed, the working efficiency is reduced and the like. The intelligent circuit breaker communication connection module comprises a power supply module, the input end of the power supply module is connected with an intelligent circuit breaker, the intelligent circuit breaker comprises a control chip, and the control chip comprises a signal adjusting unit and a data storage module. The intelligent circuit breaker communication connection module is ingenious in design and simple in structure, the working efficiency is improved, self-adaptive matching is achieved through the arranged signal adjusting unit, data are better collected through an installed information collecting module, a circuit can be detected in real time through an installed power failure detection unit, a user can control the circuit breaker through the equipment through an installed communication unit, and the intelligent circuit breaker communication connection module is convenient to use, high in practicability and convenient to popularize.

The invention belongs to the technical field of computer networks, and in particular relates to a flow balancing method and device for downlink node information perception. The method includes: collecting downlink node flow information; updating the flow information characteristics of this node; flow adjustment; uplink and downlink node flow information Periodic interaction; device, including: flow information collection module, data analysis module, flow adjustment module, resource management database and information notification module; compared with the prior art, the present invention has the following advantages: high flexibility, good adaptability and service quality High advantage; the present invention can adjust the flow of the node through the way of downlink node information perception under the condition of satisfying the constraints of network service resources, avoid network congestion through the way of flow pre-deceleration, realize network flow load balancing and improve network resource utilization.

A material drying method with a function of dynamic matching of dried materials and drying regions is applied to a material drying device which can make full use of heat energy. The material drying method comprises the following steps that (1) the materials are laid; (2) the preparation work is conducted before drying operation is conducted, specifically, object placement mesh plates at the lowerends of bottommost-layer object placement mesh plates which are filled with the materials in a laid mode are taken down along insertion grooves, then separating plates which are matched with the insertion grooves are installed in the insertion grooves, and the regions, filled with the materials in a laid mode, of the interiors of drying chambers and vacant regions are separated by the separating plates; and (3) the materials are dried, specifically, after the materials are dried to a certain extent, louvers are adjusted, the opening degrees of vapor exhaust outlets are adjusted to be reduced,drying operation continues, the excessive heat is prevented from escaping from the vapor exhaust outlets, and finally the materials can meet the required drying degree. According to the material drying method, the areas of the drying regions are adjusted in the mode that the separating plates are installed in inner cavities of drying chamber shells B, the purpose that the hot air only exists in the drying regions is achieved in the mode that second-level valves on corresponding mesh-shaped air pipes are opened and closed, and dynamic matching of the quantity of the dried materials and the areas of the drying regions is achieved.

The invention belongs to the technical field of computer networks, and specifically relates to a flow balancing method and device of downlink node information sensing. The method comprises the following steps: collecting downlink node flow information; updating flow information features of a present node; adjusting the flow; and performing periodical interface on uplink and downlink node information. The device comprises a flow information collection module, a data analysis module, a flow adjustment module, a resource management database and an information notification module. Compared with the prior art, the invention has the advantages of high flexibility, good adaptability and high quality of service. By adoption of the flow balancing method and device provided by the invention, the flow of the present node can be adjusted by downlink node information sensing under the condition of satisfying network service resource constraints, the network congestion is avoided in a flow pre-deceleration mode, and the utilization rate of the network resources is improved while realizing network flow load balancing.

The invention discloses a vehicle lifting management system for an underground garage. The system involves a collecting unit, a processing unit, an analysis unit, a database, a distribution unit, an early warning unit, a transmission unit and a display unit; the collecting unit is used for collecting lifting data information of lifting equipment and transmitting the lifting data information to the processing unit, wherein the lifting data information comprises lifting type information, lifting bearing information, vehicle information and lifting layer information; and the processing unit is used for processing the lifting type information, the lifting bearing information, the vehicle information and the lifting layer information to obtain lifting type data, lifting bearing data, vehicle data and lifting layer data, and transmitting all the data to the analysis unit. According to the system, the problem that a parking effect is poor due to the fact that the lifting equipment and to-be-parked vehicles cannot be dynamically matched can be solved; and the problem that potential safety hazards exist due to the fact that early warning of operation states of the lifting equipment and overhauling cannot be conducted can be solved.