107 results about "Priority method" patented technology

The invention discloses a preparing method of graft copolymerization carboxylate high-performance dehydragent belonging to dehydragent domain, which comprises the following steps: choosing methoxy carbowax with molecular weight distributing between 1000-2000 and acroleic acid or methacrylic acid as main raw material; adopting total acid method esterified priority method; preparing intermediate (big monomer) with polymerization activity; adding third monomer into polymerization reaction; adjusting polymerization activity of copolymerization system; proceeding technique route synthesis of main chain polymerization in the water solution. The getting big monomer possesses merits of high conversion rate, short reacting time, simple process flow and strong controlling property.

Methods and apparatus for dynamically compiling byte codes associated with methods during idle periods in the execution of a computer program are disclosed. The described methods are particularly suitable for use in computer systems that are arranged to execute both interpreted and compiled byte codes. In some embodiments, methods to be dynamically compiled are referenced in one or more lists. The lists may be prioritized to facilitate the compilation of the highest priority methods first. In one embodiment, a pair of compilation lists are provided with a first one of the compilation lists being created prior to processing the computer program while the other is created during the processing of the computer program.

The invention discloses a priority method of electronic map data and a device, which solves the problem that a traditional artificial priority method causes a poor priority effect, wastes manpower and has high cost. The method comprises that a key word of each electronic map data is extracted, web sets of search results, which correspond to each electronic map data are obtained through that the key word is used to search. According the corresponding wet sets of search results of each electronic map data, the importance of the electronic map data is calculated, and the electronic map data is sorted according to the importance. The invention uses the internet popularity of internet to depict the importance degree of POI data, because the depiction represents the recognition of vast netizen even broad masses, the priority effect is better and has excellent mass basis and rationality. Further, a machine is used to automatically score and sort, thereby the man labor is effectively saved, the efficiency is higher, and the cost is very low.

In accordance with the teachings of the present invention, a method and apparatus for providing a priority email alert is presented. Email is received in a mail server. Using a priority method, the email is identified as a priority email. The email is then forwarded using a telephone line or a radio frequency interface to an end user. Using the radio frequency interface the email is forwarded to a television or a portable wireless device. The television and/or portable wireless device is then operated to generate a visual or audible alert. The alert notifies the end user that a priority email is available for viewing.

The invention discloses a multi-rotor unmanned aerial vehicle automatic homeward flight path planning algorithm. The algorithm includes the following steps that: the flight parameters of an unmanned aerial vehicle in a navigation coordinate system are recorded, wherein the flight parameters includes the real-time positions and velocity vectors of the unmanned aerial vehicle at each recording point; flight trajectory intersecting points are searched according to the flight parameters of the recording points, the take-off point, flight trajectory intersecting points and homeward flight starting point of the unmanned aerial vehicle are collectively defined as points of interest, and a distance between any two points of interest along a flight trajectory is calculated, and an adjacent matrix is formed; a multi-tree structure is constructed, a shortest homeward flight path is searched in the multi-tree structure through using a depth priority method; and the shortest homeward flight path is tracked. The homeward flight path planned by the algorithm is the subset of all recorded paths in flight, and therefore, obstacles which may come across in a linear homeward flight mode can be effectively avoided.

The invention discloses an urban highway bus signal priority method. According to the method, real-time interaction between a bus and a signal control system is realized by use of an open interface at a control end of a networking signal control center; the bus arrival condition is detected in real time by virtue of an RFID (Radio Frequency Identification) detector distributed at a road junction, so that predication on waiting state of buses at the road junction and next-period bus arrival time is realized; in a current period, a phase locking/unlocking instruction is transmitted to the signal control system, so that a bus go-through green light time is dynamically prolonged; before the beginning of a next-period, whether to reserve a bus exclusive period or not is determined according to bus queuing and bus arrival condition predication. According to the method, upgrade reconstruction of a signaler at the road junction is not needed, and the implementation cost and risk is low; while real-time signal priority is supplied to buses, invalid use of the bus exclusive period is avoided under the condition that no bus arrives at the road junction, and negative influences of the bus signal priority on social vehicles are reduced.

The invention discloses a mobile terminal and a priority method for contact person information. The mobile terminal comprises an address list, some contact person information in the address list are respectively arranged with one mark, and each of the marks is provided with a priority. The mobile terminal also comprises a detecting unit and a displaying unit. The detecting unit is used for detecting whether each of the contact person information is provided with a mark. The displaying unit is used for displaying the contact person information provided with a mark before the contact person information without a mark, and displaying the contact person information with a higher priority before the contact person information with a lower priority based on the detecting result. The mobile terminal of the invention can group and sequence the contact person information according to the priorities. Through the priority method for contact person information of the invention, users can detect the information of the contact persons who are in close contact with conveniently and quickly. The efficiency of detecting contact persons is improved, and time and energy of the users are saved.

The invention discloses a contour-based two-dimensional fragment splicing method which comprises the steps of: a first step, obtaining a scanned fragment image and extracting a fragment contour curve; a second step, performing polygonal approximation and feature extraction on the contour, thereby obtaining two feature sequences, namely a rotation angle sequence and a side length sequence; a third step, searching for partial candidate matching segments between random two fragments based on the feature sequences, thereby searching for partial matching among the N fragments, comparing random two fragments of the N fragments, thereby obtaining a final partial matching set; and a fourth step, in the final partial matching set, searching a global path for partial matching based on a rotation angle which is required for splicing the fragments according to partial matching, and integrating all determined path to a path which contains all fragments, thereby realizing splicing. Compared with a best priority method, the contour-based two-dimensional fragment splicing method is advantageous in that the global path searching method based on partial matching splicing rotation angle measurement sufficiently utilizes local matching pairs; a correct matching path and a fragment reconstruction path are determined; and the matching efficiency is improved.

In the dynamic access priority method, priority classes with different backoff delays are used to prioritize random access over shared channels and to reduce collision in the presence of a surge of random access requests. Service class information for a plurality of service classes is stored at user equipment. The service class information for a service class includes at least one of a maximum and a minimum back off value; the maximum back off value being indicative of a maximum back off interval and the minimum back off value being indicative of a minimum back off interval. At least one of a maximum and a minimum back off value is determined based on a selected service class of the user equipment, and a back off interval is determined based on the determined back off value. The back off interval indicates a period of time the user equipment waits before the user equipment attempts a transmission.

The utility model relates to a method for realizing minimum priority preemption cost in the multiprotocol marking flow exchange, which comprises the following steps: defining a preemption cost function named as H-PREPT, that is, F(z)=Alpha(z x yT)+Beta(z x 1T)+Gamma(z x bT-r). When the condition z x bT is more than or equal to r is meet, the value of Z is solved when the F(z) in the formula reaches the minimum value, so as to ascertain which marked exchange paths are to be preempted. The utility model overcomes the problem in the prior art that the priority method only considers the total bandwidth of the preempted LSP but gives no consideration to the compatibility between the total bandwidth of the preempted LSP and the bandwidth r to be preempted. Compared with the heuristic method of U-PREPT in the prior art, the heuristic method of H-PREPT is put forth, and greatly enhances the accuracy of choices while with equally low complexity for computation.

The invention discloses a power plant level automatic power generation control system applied load optimizing and distributing method. The method is carried out through the following steps: pre-classifying a plurality of sub-clusters of generator sets according the properties of the generator sets of the power plant; optimizing and distributing load to the plurality of sub-clusters of generator sets according to the principle of using the least amount of coals; attaining the best load state space of each generator set in each sub-cluster of the generator sets within an allowed load and storing best load state space in a database of a system; performing load distribution according to a speed regulation priority method or a coal consumption optimizing method so as to check the best load state space of the sub-clusters of generator sets and attaining the best load of all generator sets in the power plant with the attained best load of all machines transmitted to an automatic control system through a monitoring apparatus of a plant level AGC system. The invention further provides a system corresponding the method. According to the invention, the method is capable of effectively shortening the calculation and distribution time for load when a power plant comprises a great number of generator sets with vast type difference so as to fulfill the requirement of safety control to a power grid and to improve the authenticity and the accuracy of an optimization result.

The invention discloses a passive priority method of tramcar signals under the special right of way. The travel time of a bidirectional tramcar is minimized by regulating the phase difference of intersection signal lamps and the phase sequence of each signal lamp under the condition that the duration of a signal period and the green time ratio are kept unchanged, and the travel time comprises the driving time on road segments and the time for waiting passengers to get on the tramcar at a station. The passive priority method is characterized in that (1) the travel time of the bidirectional tramcar is used as an optimization target, the phase difference and the phase sequence of intersection signal timing are optimized, and the driving speed and the station dwell time of the tramcar on the road segments can be guided according to the phase difference and the phase sequence; (2) the influence to social cars is controlled while the operation of the tramcar is optimized; (3) when the phase sequence is regulated, the conflict between left-turn social cars and the tramcar is avoided. The passive priority method disclosed by the invention has the advantages that the travel time of the tramcar is shortened, the driving safety of the tramcar is ensured, the influence to the social cars is reduced, and the like.

The invention provides a management method of mobile phone backlogs, comprising: step a, establishing a plurality of backlog lists of different importance degree based on backlog starting times, wherein, the established backlog lists comprises important backlog execution lists, important backlog waiting lists and unimportant backlog lists; step b, ordering the backlogs in each execution list according to micro-item priority method. The management method of mobile phone backlogs establishes a plurality of backlog lists of different importance degree by comprehensive consideration of durations, required resources and importance degrees of backlogs, the backlogs are ordered and sorted, and the proper remind is provided, therefore the user can very conveniently monitor and manage the backlogs.

The invention discloses a task priority method, which is used to arrange an execution sequence for various task processes awaiting execution, which exist a dependent relationship, and comprises the following steps: selecting a task awaiting execution to be used as a target task, selecting all tasks which exist the dependent relationship with the target task according to the target task to be used as a dependent task, judging the completion status of the dependent task, and executing the target task according to a judged result of the completion status of the dependent task. The task priority method centralizes logic judgment in a client end through the method which uses the dependent relationship to arrange the tasks, a server just needs to take charge of concrete task execution, various function modules are more independent, thereby achieving the effects of increasing the use rate of system sources and the execution efficiency of the tasks, reducing the work load of the server, and improving the use experience.

Priority cell relay method and communication realize system belong to network transmission technology with definite cell legnth. Cells are designed in different cell transmission priorities according to the special information carried by each cell generated and sent by the source cell send terminal. The network terminal at the network entrance monitors the cell arriving speed of dummy connection and discards priority of the cell arrived at the cell device. Network exchange nexus use preserved network resources to transmit cells within service protocol and remaining resources to transmit cells out of the protocol bandwidth and to identify multiple different cell transmission priorities in one connection. Interests of users and network are taken care of at the same time by flow abase indication.

The invention discloses a hybrid scheduling bus arbiter and an arbitration method. A circuit implementation mechanism enabling multiple devices with fixed priority and round-robin scheduling to access a bus simultaneously is implemented. According to the technical scheme, the hybrid scheduling bus arbiter is provided with a round-robin scheduling module and a fixed priority module. The round-robin scheduling module comprises a state register and a round-robin scheduling state machine, the state register stores request signals of each device, and the round-robin scheduling state machine performs arbitration judgment on the request signals of the current device according to a round-robin scheduling sequence. The fixed priority module comprises a register pile and a fixed priority state machine; the register pile stores the request signals of each device according to the sequence from a high significant bit to a low significant bit, and the fixed priority state machine performs arbitration judgment on the request signals of the current device according to a fixed priority sequence.

The invention discloses a voice priority method of a video phone, comprising the following steps of, firstly, before video phoning, setting a mobile terminal to be in a voice priority mode; and secondly, when the communication quality in the process of video phoning is lowered, regulating the encoding number distribution proportion of video/voice data in the current video phone according to the lowering degree of the communication quality, reducing the encoding number of video data in the video phone and increasing the encoding number of voice data. The invention also provides a voice priority system of a video phone. Therefore, the invention ensures the voice communication quality during video phone communication.

The invention discloses an unmanned aerial vehicle formation searching and task scheduling method. The method comprises the following steps of: calculating a geometric distance between an initial search point and a base station based on an unmanned aerial vehicle energy consumption model, determining search subspaces of different unmanned aerial vehicles, discretizing the search subspaces, planning an unmanned aerial vehicle search path by adopting a width priority method and combining search track memory, and performing cooperative scheduling with a neighbor unmanned aerial vehicle to finish a search task of a target space when the energy of the unmanned aerial vehicle is insufficient. According to the method, through energy consumption, search area division, path planning and task scheduling, unmanned aerial vehicles are used for formation flight in a search space, different search areas are divided to obtain continuous search paths, task switching is performed when the energy supply of the unmanned aerial vehicles is insufficient, the search time is prolonged while the search efficiency is guaranteed, and the unmanned aerial vehicles can effectively complete search and scheduling tasks of a target area.

The present invention discloses a method for realizing speaker priority of sound group calling in the technical field of mobile communication. The technical scheme of the invention is that the method comprises the following steps: installing a high priority on the user terminal for seizing the triggering point of uplink channel; writing the priority information of user into HLR and SIM cards; when the uplink channel is idle, accessing the network by the user according to a priority mode that the uplink channel is idle or a common mode; when the uplink channel is busy, determining to apply the network accessing of user or refuse the network accessing of user according to the priority state supported by network as well as the priorities of application user and present speaker; when the application user has the right for accessing the network, executing the uplink channel distribution and seizing of application user. The invention settles the problem that the MSC can not determine the distribution of channel when a plurality of users simultaneously apply group calling channel. Simultaneously, the group calling channel is preferably distributed for the user with high priority for using, and the in-time processing to emergency is guaranteed.

The invention relates to a system and a method of identifying and managing IT assets that aggregates fields and their associated values from multiple event log data sources that share one or more common IT asset identifiers and leverages a prioritization approach to determine the most appropriate values for each of the fields. The system utilizes two inputs, namely event log data source inputs and prioritization inputs. Through aggregation of data from different input data sources, the system pieces together a more comprehensive record of field values for a given IT asset, to generate in real-time the updated asset inventory output.

The presently claimed invention relates to a system and method for organizing data replicated in a target data repository. The method of the presently claimed invention may receive data from a primary data store for replication in the target data repository. The method may then determine that the received data should be organized and stored according to one or more priority metrics. The method may then organize the received data according to the one or more priority metrics, and store the received data based on the priority metrics. Higher priority data may be stored faster data storage devices or be stored in smaller files where lower priority data may be stored in slower data storage devices or be stored in larger files.

The invention relates to a multi-hypothesis code rate adaptive system and method oriented to an HTTP-based dynamic adaptive streaming medium. The system comprises a server, a channel terminal and a client which are connected in sequence, the client comprises an MPD (Multimedia Presentation Description) file acquisition analysis module, an adaptive method set, a controller, a code rate set module and a buffer region, the adaptive method set is connected with the controller, and the controller, the code rate set module and the buffer region are connected in sequence. Each adaptive method operates a code rate request algorithm, and the adaptive algorithms operated by the adaptive methods are different. According to the system and the method, the long-time quality of experience of a user reaches the optimal; multiple single rate adaptive methods can be integrated, the methods are complementary in advantages and mutually independent, and the universality and the operability are achieved; and compared with the conventional code rate priority method and the method based on a proportional plus derivative controller, the return value of the method is higher, and the defect of extremely instable return in a start stage of the method based on reinforcement learning is overcome.