221results about How to "Reasonable allocation of resources" patented technology

The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.

The invention discloses a mining foam paste filling material prepared by utilizing a synergistic foaming method and a preparation method thereof, which are widely suitable for filling of coal mine gob areas, closure of laneways and construction of underground firewalls. The filling material comprises a component A and a component B, wherein the component A comprises an active component, a fine aggregate, a mineral foaming agent, an activating agent, a coagulant and the like; and the component B comprises a foaming agent, a foam stabilizing agent, a water reducing agent and the like. The key point is as follows: after fly ash is activated, the fly ash can be used for replacing part of cement for being used as a cementing material; and in addition, a concrete foaming technology is applied to the filling material, and the mineral foaming agent is innovatively applied to work in coordination with a concrete foaming agent for foaming, so that the foaming expansion performance, pumping performance and anti-seepage performance of the filling material are improved on the original basis, a gob area with a larger space can be filled under the condition of low cement consumption, and low consumption, environmental friendliness, energy conservation and easiness in pumping are realized.

The invention relates to an automatic selling system. The automatic selling system is characterized by comprising multiple vending machines, a goods-replenishing site and a background server, whereinthe vending machines and the goods-replenishing site are both in communication connection with the background server. In the automatic selling system, automatic selling and automatic return goods replenishment can be achieved for the vending machines, and consumed labor resources are effectively reduced.

The invention provides a WebService service calling method. In the method, the upper limit for calling per second for each client end is agreed on between a server end and each client end for which the server end provides WebService services, each client end is provided with a plurality of calling threads to call WebService interfaces to obtain data on WebService service results from the server end, and the calling threads are limited to call the upper frequency of the WebService interfaces according to the upper calling limit times per second. Therefore, the condition that single client ends call the WebService interfaces without limitations to use a large quantity of resources of the server end so as to cause low operating efficiency of the server end can be effectively prevented, the distribution of the resources of the server end can be more balanced and reasonable and can be reasonably planned and managed, uncontrollable utilization of the resources can be avoided, and maintenance can be greatly facilitated.

The invention discloses a control method for mobile robots. The method comprises the steps that one of the mobile robots obtains corresponding current position identification information through a locating device in a current operating area; the corresponding mobile robot matches the current position identification information with a map of a movement area or makes reference between the current position identification information and reference substance information, so that the current position, in the movement area, of the corresponding mobile robot is determined; the corresponding mobile robot writes information carried by the mobile robot into the locating device in a current operating face so that other mobile robots can obtain the information; or based on the current position, subsequent operation is conducted, and in addition, subsequent operation execution information is written into the locating device in the current operation area so that other mobile robots can obtain the subsequent operation execution information. By means of the control method for the mobile robots, efficiency of cooperation conducted among the multiple robots can be improved, resources are allocated reasonably, and task operation is completed rapidly and efficiently.

The embodiment of the invention discloses a data caching method and device, applied to a cache node in an information centre network. The method comprises the following steps of: obtaining target to-be-cached data; judging whether the total space can contain the target to-be-cached data or not, if not, forwarding to the next cache node, and if so, determining a to-be-replaced item according to a cache replacement algorithm; judging whether the residual space, after the to-be-replaced item is deleted, can contain the target to-be-cached data or not, and if so, determining the rank of popularities of the target to-be-cached data and the rank of centralities of the cache nodes; and judging whether the rank of the popularities of the target to-be-cached data is higher than the rank of the centralities of the cache nodes or not, if so, deleting the to-be-replaced item, and caching the target to-be-cached data. By means of the embodiment of the invention, the data distribution efficiency can be increased; and more reasonable resource distribution is realized.

The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.

The invention discloses a container quay berth and quay crane distribution method based on a bacterial foraging optimization method. The method comprises the following steps: initializing and defining a solution space; defining a fitness function; randomly initializing the position and the speed of bacteria and selecting out the local and global optimal positions; allowing the bacteria to move in the solution space and performing chemotaxis circulation; after the chemotaxis times reach the set times, reproducing a certain proportion of individuals with high adaptive value to replace individuals with low adaptive value; performing cloning immunization on the individuals after reproduction; after the reproduction times reach the set times, performing individual migration; circulating. The invention has the benefits that the method is different from other single methods, is a new mixed algorithm combining a bacterial foraging algorithm, a particle swarm optimization, a cloning immunization algorithm and a variable field searching method, and has the advantages of the four algorithms. Through the adoption of the method, the efficiency of a wharf can be improved, resources are distributed reasonably, the congestion phenomenon is avoided, the information transfer time is shortened and the error rate of operation is reduced.

The invention relates to an automatic vending method of a vending machine. The automatic vending method adopts a replenishment point, the vending machine and a background server to communicate with each other so that the vending machine can automatically carry out vending and return replenishment and no longer need to assign a commissioner to go to the location of the vending machine for replenishment, and the cost of human resources is reduced to a large extent.

The invention discloses a system and a method for managing home network application terminal equipment. The system for managing the home network application terminal equipment comprises a terminal integrated management system, a home gateway and an application terminal, wherein the terminal integrated management system is used for management and information control of the application terminal in an interactive mode through a first communication protocol and the home gateway, the application terminal is used for conducting information interaction with the hooked home gateway through a second communication protocol, and the home gateway is used for receiving information sent from the application terminal or the terminal integrated management system and transmitting the information to the terminal integrated management system or the application terminal after conversion process between the first communication protocol and the second communication protocol is conducted. Effective and uniform management and control to various kinds of application terminal equipment under the x passive optical network (PON) home network gateway equipment through local side network management equipment are realized.

The invention discloses a physical downlink control channel (PDCCH) control channel element (CCE) aggregation level determining method, which comprises the steps of: A, setting a correspondence table of CCE aggregation levels and downlink channel quality parameters; B, acquiring the downlink channel quality parameter of current user equipment; C, querying the correspondence table according to the downlink channel quality parameter of the current user equipment, and regarding the queried corresponding CCE aggregation level as the current CCE aggregation level. The invention further discloses a device for determining PDCCH CCE aggregation levels. By adopting the PDCCH CCE aggregation level determining method and the device, the PDCCH resource allocation of the user equipment can be more reasonable.

An Air food-passing robot comprises two transmission wheels arranged in a transmission track. One end of each transmission wheel is connected with a servo motor, and the other end is connected with a connecting rod through a servo motor rotation shaft. The connecting rods are in circuit connection with a microcontroller. A stepping motor rotation shaft is connected with a food-passing container through a lifting line. The food-passing method comprises the steps of: 1) a service plate containing food is put into the food-passing container, a table number is input, a digital tube displays the table number, and a liquid crystal displays the food name; 2) the microcontroller controls a stepping motor to work, and the stepping motor lifts the food-passing container; 3) the microcontroller controls the servo motors to work so as to drive the two wheels to move towards a target dining table; 4) after a magnetic field, a reed relay is closed, and when the value of a counter is equal to the table number, the two wheels arrives the part above the target dining table; 5) the stepping motor rotation shaft drives the food-passing container to decrease, and a food taking port is closed of the food is taken out; and 6) the food-passing container rises to the original height again, and servo motors return to the original positions. The food-passing robot is safe, highly-efficient, convenient to operate and intelligent.

The disclosed method for allocating channels in multicarrier time division duplexing system includes steps: (1) network side determines current available channel resources including channel resources in up direction and channel resources in down direction on each carrier; (2) network side allocates first directional channel resources in the said channel resources for determined terminal; (3) network side allocates second directional channel resources in the said channel resources for determined terminal in preference on the carrier, where the terminal obtain first directional channel resources. Advantages are: flexible mode for allocating channel resources, supporting high speed and high throughput, supporting asymmetric transmission between up going and down going in larger range, and raised use ratio of frequency band in system.

The invention provides a system and a method for preparing reducing gas for a gas-based shaft furnace. The system comprises a gas-based shaft furnace top gas scrubber, a top gas decarbonization device, a coke oven gas purification device, a coke oven gas desulfurization device, a reformer, a heat recovery unit, a syngas dust removal device, a syngas desulfurization and decarbonization device and a mixer. According to the system and the method, coke oven gas and syngas from a gasifier are combined, and effective gas components in the coke oven gas and high-temperature characteristics of the syngas are sufficiently used for producing the reducing gas for direct reduction iron; the system has the advantages of flexible and adjustable gas components, high thermal efficiency, low cost, good product gas quality and the like.

The invention discloses a method for processing a main cable saddle of a suspension bridge. A side span (1) and a midspan (2) of the main cable saddle are respectively processed, then a bolt (3) is used to connect the side span and the midspan, and a joint surface of the side span (1) and the midspan (2) is provided with a positioning pin hole (6). The method guarantees the consistency of the size of a rope groove after the side span (1) and the midspan (2) are butted, has no alternate edges, high butting accuracy and small error, unifies processing reference, has low requirement on processing equipment, is more convenient for clamping and calibration of workpieces, is easy to guarantee processing accuracy, and improves processing efficiency.

A medical biological clamping box for hair connecting is characterized by comprising a box cap (901), a box bottom (902), a biological clamping and pushing head (903), a push piece reset spring (904), a reciprocating push piece (905), a box cover (906), and a box body formed by buckling the box bottom (902) and the box cover (906), one end of the box body is provided with biological blood vessel clamps (5), the outlet end of the box body is sleeved with the box cap (901) so that the biological blood vessel clamps (5) can be guided between an upper jaw and a lower jaw, the last biological blood vessel clamp (5), away from the outlet end, in the box body abuts against one end of the biological clamping and pushing head (903), the other end of the biological clamping and pushing head (903) is provided with ratchet teeth which abut against pushing teeth on the reciprocating push piece (905), the force exerting end of the reciprocating push piece (905) extends out of the box body to abut against a push rod (4), one end of the push piece reset spring (904) abuts against the reciprocating push piece (905), and the other end of the push piece reset spring (904) abuts against a boss in the box body. The medical biological clamping box is simple in structure, safe and reliable.

The present invention discloses an e-commerce platform commodity transaction collective quotation management system. The system comprises a buyer's bid unit, a seller's quotation unit, a pricing unit, a matching unit, a data analysis unit and a payment unit; the buyer's bid unit is used for acquiring the quantity of commodities and corresponding bid information which are sent by a buyer through a client server; the seller's quotation unit is used for acquiring the quantity of commodities and corresponding quotation information which are sent by a seller through a manufacturer' server; the pricing unit calculates the priced prices of the commodities according to received valid buyer's bid and seller's quotation information and adopts the priced prices of the commodities as references for next price acquisition; the matching unit is used for performing matching to confirm the conclusion of a transaction according to the received valid buyer's bid and seller's quotation information; the data analysis unit confirms a transaction platform system and detects whether the quantity of the commodities satisfies specifications, whether a transfer unit price and a minimum price are within a specified range, whether a deposit bank is matched with a receiving account; and the payment unit is used for informing the buyer of a transaction price and then providing third-party payment platform services for the buyer, so that the transaction can be completed. With the system of the invention adopted, exchange efficiency is higher, and resource allocation is more reasonable.

The embodiment of the invention discloses a computer robot crawling task distribution method and device, and a computer robot data crawling method and device. The computer robot data crawling method comprises the following steps: a crawled historical page is stored into historical crawling data, whether a historical page corresponding to the URL(Uniform Resource Locator) cluster of a crawling task is in the presence in the historical crawling data or not is judged when the crawling task is in the presence, first target page data can be directly extracted from an available historical page if the historical page is in the presence and the existing historical page is available, the part of the historical page does not need to be repeatedly crawled, and system resources are saved. Meanwhile, the network bandwidth usage rates of all computer robots are detected in fixed time, the mean value E(w) and the variance D(w) of the network bandwidth usage rate of each computer robot are calculated and stored, and then, the availability of each computer robot is calculated according to E(w) and D(w). For the available computer robots, the computer robot for executing tasks is selected according to the descending order of an availability probability so as to reasonably distribute computer robot resources.

The invention belongs to the field of aviation flow state prediction, and relates to an aviation flow prediction method based on a space-time diagram convolutional neural network and height hierarchical weighting. The method comprises the following steps: constructing a space-time attention module based on a space attention mechanism and a time attention mechanism, and applying different weights to nodes near waypoints; constructing a space-time convolution module based on the graph convolution in the space dimension and the standard convolution in the time dimension; constructing a space-timegraph convolutional network by utilizing a space-time attention module and a space-time convolution module; learning the constructed space-time diagram convolutional network by using aviation flow historical data to obtain different influence parameters of the three parts, the aviation flow historical data comprising three characteristic values: speed, flow and time occupancy; and inputting the aviation flow historical data of each node of different height layers into the space-time diagram convolutional network according to different flight layers to obtain the aviation flow prediction of each height layer, and then predicting the overall aviation flow through a weighting algorithm.

The invention discloses an electric automobile leasing system and an electric automobile and charging pile binding method. The system includes a leasing server, a plurality of charging piles and a leasing device arranged on the electric automobile, each charging pile is provided with a first GPRS terminal and a charging gun capable of transmitting information, the leasing device includes a second GPRS terminal, a first information read-in device used for identity authentication and a charging interface matched with the charging gun, the first GPRS terminal is electrically connected with the charging pile and the charging gun, the second GPRS terminal is electrically connected with the first information read-in device and the charging interface, and both the first GPRS terminal and the second GPRS terminal perform wireless communication with the leasing server. The electric automobile leasing system binds the electric automobile, the charging pile that charges the electric automobile and information of an automobile leasee who uses the electric automobile, thereby facilitating monitoring management of the electric automobile leasing system, and reasonably allocating resources.

The invention provides a programmable modularize indoor electric appliance integrated system based on switch controlling comprising a power-supply module, a core control module, a on-off value input module and a execution module. The power-supply module, the on-off value input module and the execution module are respectively connected with the core control module. The core control module comprises a MPU, a memory, an on-off value input disposing interface circuit, a program down-loading interface and a execution module interface. The memory, the on-off value input disposing interface circuit, the program down-loading interface and the execution module interface are respectively connected with the MPU. The invention also provides a programmable modularize indoor electric appliance integrated control method based on switch controlling. The invention has advantages such as simple structure, reasonable distribution of resources, agile module configuring, low cost for maintaining and upgrading, agile function renewing, convenient and quick system maintaining and agile and strong net function and so on.

The invention relates to a hydraumatic fast forging machine set capable of being supplied with pressure superimposedly by hydraulic pumps and a high pressure accumulator. According to the hydraumatic fast forging machine set capable of being supplied with the pressure superimposedly by the hydraulic pumps and the high pressure accumulator, aimed at the technical disadvantages of increased equipment investment, expanded electric capacity and more no-load energy consumption caused by reasonable number and configuration manner of the hydraulic pumps in the conventional hydraumatic fast forging machine set, the high pressure accumulator, electromagnetic reversing valves, electro-hydraulic proportional valves and an energy reserving and storing device which electronic control system consists of sensors and a PLC are added for storing energy emitted ineffectively in a working circle, and the set number of main hydraulic pumps can be reduced by supplying pressure oil to main hydraulic cylinders during the rolling working process of hydraumatic machines by a control system. By means of the machine set, the objectives of saving cost, reducing investment and optimizing resource allocation can be realized.

The invention proposes a low-delay high-reliability resource allocation method based on deep reinforcement learning, and NR-V2X side chain resource allocation outside the coverage range of a base station is considered, wherein a vehicle schedules URLLC slice resources used by V2V users in a 5G network according to information observed by the vehicle and a Q network obtained in a training stage. In order to maximize the energy efficiency of V2V communication and ensure the reliability and time delay requirements of communication, a deep reinforcement learning architecture using centralized training and distributed execution is provided, and a model meeting the requirements is trained by means of a DDQN learning method. Modeling of targets and constraints in a resource allocation problem is converted into income design in deep reinforcement learning, the joint optimization problem of V2V user channel allocation and power selection can be effectively solved, and the performance is stable in optimization of a series of continuous action spaces.

The invention discloses a method for a transmission terminal to support double-frequency-band multicarrier capacity; when the terminal UE (user equipment) supports the double-frequency-band multicarrier, the UE enables the supported frequency-band combined information and the capacity of all frequency bands in supporting the configuration of downlink carrier number to be carried in an interactive message of a radio network controller (RNC) to be transmitted to the RNC. The invention also discloses a system for the transmission terminal to support double-frequency-band multicarrier capacity correspondingly. As the RNC can obtain the frequency-band combination supported by the UE and the number of respective supported and configured downlink carriers of two frequency bands in each frequency-band combination after analyzing the interactive message from the UE, so as to provide reference for resource distribution, the method and the system are beneficial to reasonable resource distribution of network side and improve the network resource utilization rate.

A hydraulic fast forging unit adopting superposed oil supply of hydraulic pumps and high-pressure accumulators comprises a forging and pressing hammer, a main hydraulic cylinder, single-rod return stroke hydraulic cylinders, the main hydraulic pumps, the high-pressure accumulators, a medium-pressure accumulator, an oil tank and a valve control system. During the return stroke of the forging and pressing hammer, hydraulic oil in the single-rod return stroke hydraulic cylinders is supplied by the main hydraulic pumps, and stored oil in the main hydraulic cylinder is drained into the medium-pressure accumulator; during the idle-stroke fast dropping of the forging and pressing hammer, hydraulic oil in the main hydraulic cylinder is supplied by the medium-pressure accumulator independently, stored oil in the single-rod return stroke hydraulic cylinders is drained into the oil tank, and the main hydraulic pumps supply oil to the high-pressure accumulators; during rolling of the forging and pressing hammer, hydraulic oil in the main hydraulic cylinder is supplied by the main hydraulic pumps and the high-pressure accumulators in a superposed supply manner; during execution of the fast forging manner, hydraulic oil in the main hydraulic cylinder is supplied by the main hydraulic pumps and part of the high-pressure accumulators in a superposed supply manner, and during the fast return stroke, hydraulic oil of the single-rod hydraulic cylinder is supplied by the other part of the high-pressure accumulators; and control hydraulic oil of the valve control system is supplied by the high-pressure accumulators. The hydraulic fast forging unit has the beneficial effects of being simple in structure, small in equipment investment, high in energy utilization rate and the like.

The invention provides a vehicle-to-vehicle (V2V) communication resource allocation method based on a depth deterministic policy gradient (DDPG) algorithm, wherein the V2V communication accesses a 5G network by using a network slicing technology, an optimal V2V user channel allocation and transmitting power joint optimization strategy is obtained by using a deep reinforcement learning optimization strategy, V2V users select proper transmitting power and channels so as to reduce the mutual interference between the V2V links; the total system throughput of the V2V links is maximized under the condition that the link delay constraint is met. According to the method, the problem of joint optimization of V2V user channel allocation and power selection can be effectively solved by using the DDPG algorithm, and the performance is stable in optimization of a series of continuous action spaces.

The invention relates to an application installation method and device. The method comprises the steps of receiving an installation request for installing an installation package of a current application; starting at least one compiling thread for compiling the installation package; determining the current operation status of the process initiating the installation package; if the current operation status is a background operation status, operating the compiling thread on a preset data processing core in a central processing unit, and installing the installation package of the current application. According to the technical scheme, when the process initiating the installation request is in the background operation status, a compiling thread for compiling the installation package of the application can be operated only on the data processing core preset in the central processing unit, in this way, resources of the central processing unit are reasonably distributed, and the probability that the compiling thread is operated on the data processing core which is high in power consumption and likely to emit heat is reduced, so that the probability of central processing underclocking caused by heating is reduced, and power consumption is further lowered.

The invention discloses an adaptive scheduling method for inverse synthetic aperture radar imaging resources in networking. On the basis of feature recognition on a target by each radar, three-dimensional information fusion is firstly carried out on the target; the time resource demand of the target in each radar is then analyzed; a radar for realizing target imaging is further determined according to constraint conditions for radar selection; and finally, a target imaging target resource scheduling model is established, the radar time resources are allocated reasonably, the resource scheduling for the imaging target is realized, and the working efficiency of the radar is improved.

A method and a device for classifying wireless data service are provided in the disclosure. The method comprises the following steps of: calculating Key Performance Indicators KPIs of the wireless call information, matching the calculated KPIs with the service model which is preset, and determining a service type of a call. The disclosure may quickly and accurately differentiate the actual IP service type of a user without increasing the system load at a base station or a core network, so that the quality of service of a wireless network is improved and the resource may be distributed reasonably.