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

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 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 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 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 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 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 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 device for bonding fibers or similar particles, in particular for the manufacture of wood boards, such as fibreboards, said bonding device having a blowing duct (3) through which the fibers to be bonded are conveyed, A plurality of nozzles (4) leading into the blowing pipe are connected to the blowing pipe, through which the fibers transported through the blowing pipe can be sprayed with adhesive, the nozzles (4) are configured as multi-component nozzles, for example double Component nozzles for steam atomization, each nozzle is connected with at least one adhesive delivery pipe (5) and a steam delivery pipe (6), in which adhesive delivery pipes (5) are respectively integrated The mixture valve (7) and the flow measuring device (8), and the adhesive valve (7) and the flow measuring device (8) are connected to at least one control device and / or regulating device so that the adhesive valve (7) The flow rate of each adhesive delivery duct (5) can be controlled or adjusted individually.

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.