170results about How to "Prioritize" patented technology

The invention discloses an automatic electrocardiogram recognition system. The system comprises an electrocardiogram acquisition device, a wireless/wired network transmission module, an electrocardiogram collection and time domain feature recognizer, an electrocardiogram dominant wave interphase recognizer, an electrocardiogram QRS wave group similarity recognizer and an electrocardiogram queuing recognizer, the electrocardiogram acquisition device inputs acquired data to the electrocardiogram collection and time domain feature recognizer via the transmission module, the electrocardiogram collection and time domain feature recognizer recognizes to obtain positions of peak points of P waves, QRS waves and T waves on a 12-lead, the electrocardiogram dominant wave interphase recognizer recognizes heart rate to obtain normal and abnormal results of the heart rate, the electrocardiogram QRS wave group similarity recognizer recognizes whether an electrocardiogram probably has premature beat or not, and the electrocardiogram queuing recognizer sequences and outputs. The system performs real-time computer-aided analysis of clinically acquired 12-lead electrocardiograms to automatically recognize arrhythmia and premature beat electrocardiograms, and accordingly efficiency of electrocardiogram analysis is improved while a priority processing means is provided for emergency electrocardiograms.

The invention discloses a CPU (central processing unit) and GPU (graphic processing unit) on-chip cache sharing method and device. The method includes the steps of caching access and storage requests from CPU/GPU in classification; requesting for arbitration for the cashed access and storage requests different in classification; executing the access and storage requests while subjecting read and write data of the access and storage requests to high-speed cache; enabling the read and write data read or written in an external storage through the access and storage requests to bypass the high-speed cache when the access and storage requests of a GPU are executed, operating the external storage directly, and notifying a CPU core to perform cancellation or update private data backup only when writing hit the target the high-speed cache. The device comprises a CPU request queue, a GPU request queue, an arbiter and a high-speed cache flow execution unit. The method and the device have the advantages that different access features of the CPU and the GPU can be taken into account at the same time, performance is high, hardware implementation is simple and cost is low.

The invention discloses a method for scheduling virtual CPU (Central Processing Unit), belongs to the technical field of computer virtualization and solves the problems that I/O processing can not be responded in time, load characteristics can not be satisfied and a load balancing strategy in a traditional scheduling algorithm is too simple. The method comprises the following steps: carrying out scheduling initialization, inserting into a virtual CPU running queue, carrying out virtual CPU operation, carrying out load balancing, updating a credit value and system load, reassigning the credit value, reassigning physical CPUs and revising the type of a virtual machine. The virtual machine is divided into three classes, carries out dynamic isolation on different types of load and is bound to two groups of physical CPU with different types of load to run, and different time slices are given to the virtual CPU on which different types of load are operated to improve operation efficiency and guarantee I/O performance. The virtual CPU scheduling method redesigns the load balancing strategy, and selects the strategy with minimum migration expenses in addition to that the isolation of different types of load is guaranteed, and the problem that the load balancing strategy in the traditional scheduling algorithm is too simple is solved.

The invention discloses a control method and system of flow capacity, which comprises the following steps: obtaining synthetic parameter or of even retention time in the inner array for inner array length and message or detecting result of CPU occupying rate; controlling flow capacity through setting global sharing parameter when the obtained parameter or detecting result exceeds the setting threshold value. The invention guarantees the precision of system overload condition, which improves effective disposal rate of system and information.

The embodiment of the invention provides a task distributing method and device. The method comprises the steps of obtaining target resource roles according to task parameters of target tasks, wherein the target resource roles correspond to at least one resource; obtaining the task attributes of other tasks in the resources corresponding to the target resource roles when the resources corresponding to the target resource roles reach a distributing threshold value; and distributing the target tasks according to the task parameters of the target tasks and the task attribute information of the other tasks. The emergency degree of the tasks is determined according to the task parameters and the attribute information of the currently processed tasks, therefore the emergency tasks can be processed preferentially, and the distributing flexibility of the system resources is improved.

The invention discloses an aMBSE method suitable for aircraft airborne system architecture design, and the method comprises the steps: converting the demands of stakeholders into system demands, defining system cases, and carrying out the case planning; translating the confirmed use case into an executable black box model, and verifying the model and related system requirements through dynamic behavior simulation of the model; providing a series of alternative schemes meeting requirements for system requirements, and seeking an optimal architecture scheme; gradually expanding a system-level black box model for function analysis into a subsystem-level white box model, and integrating mutually independent subsystems into a complete system architecture in an incremental iteration mode. Smalliteration is added in the system development process, large iteration is reduced, the model is tested in the early stage of design, a reasonable architecture design thought is determined, problems inearly-stage design are prevented from being brought into the verification stage, the complexity of system design is reduced, and the problem of demand change in system engineering is effectively solved.

The invention relates to a self-healing control method of a centralized distribution network. In the method, a control process for carrying out self-healing control through a certain node self-healing control system/device/intelligent agent in the distribution network, and start and termination conditions and control processes of optimization control, emergency control, risk control and restorative control are disclosed; the organic coordination of the optimization control, the emergency control, the risk control and the restorative control is realized; aiming at the self-healing control requirements of the distribution network in the event that operation states of a power grid in the risk control process and the emergency control process are further deteriorated and cascading failures occur, and the like, a self-healing process for performing dynamic fault diagnosis in emergency state monitoring and emergency control in the risk control is provided; and the method is applicable to the self-healing control of the certain node self-healing control system/device/intelligent agent.

A problem with the conventional art is that in setting a target for a doffing operation, an attempt to reduce burdens on a traveling controlling mechanism of a doffing device may reduce the operational efficiency of winding units. The present invention provides a winding state recognizing means 30b for recognizing the winding length of a package 7 in each of winding units 2 to be longer or shorter, a target setting means 30c for setting the winding unit on which a doffing operation is to be executed by giving top priority to those winding units 2 which have a winding length corresponding to a full package and giving the second priority to winding units 2 with near full packages, and an operation standby means 3Qd for causing a doffing device 3 to stand by without performing a doffing operation after the doffing device 3 reaches the winding unit 2 on which a doffing operation is to be executed and until the package 7 being formed in the winding unit 2 becomes full.

The invention discloses a data exchanging and reliable transmitting method for implementing reliable data transmission of a data exchange system, screening influence of intermediate nodes on data transmission by end-to-end data transmitting method, and improving data exchange reliability; it implements a complete flow of message transmission by defining a perfect message confirm mechanism; implements flow control of the data exchange system by adopting data fragments and transaction queues, preventing abnormity of data-exchanging nodes caused by processing ability and network conditions and raising system reliability and processing efficiency of system; implements system failure removal by permanence of transaction information, improving fault tolerance of system and further providing a foundation for implementing breakpoint and sustained transmission; makes priority division on transaction queues, assuring importer applications can be processed firstly, better adapted to government affairs data exchange requirements.

The embodiments of the invention disclose a message alert method and a message alert device for multi-open applications, and a mobile terminal, and relate to the field of mobile terminals. The method comprises the following steps: acquiring the message content of an unread message in a message queue of a target application; extracting keywords contained in the message content, and judging whether the message content meets a preset priority alert condition according to the keywords; determining the priority of the unread message according to the judgment result; and adjusting the alert strategy of the unread message according to the priority, and giving a message alert according to the alert strategy after adjustment. According to the embodiments of the invention, the problem that the messages of a split application of a multi-open application may be shielded is solved, a message with higher priority can be handled first on the basis that all messages can be handled, and the application management efficiency of the mobile terminal is improved.

The invention provides a real-time scheduling method applicable to an open environment. In the method, a second-level scheduling structure is used, and variable utilization server technology, total bandwidth server technology and EDF, RM and shared drive scheduling algorithm are integrated. By the aid of the variable utilization server technology, an excellent isolation function can be provided with task overflow and in a work cell, system performances can be improved, the utilization rate of a CPU (central processing unit) is increased, and instantaneity of a system is improved. In addition, shared resources of the work cell are supported, the requirement of the distributed real-time system is met, and practical values are improved. In the method, a variable utilization server is used for executing a hard real-time task, a TBS (total bandwidth server) is used for executing a soft real-time task, time limit of the hard real-time task can be ensured, and the soft real-time task can achieve rapider responsiveness.

The invention discloses an intelligent transportation system for a transportation hub, comprising an information collection module, an information centralized processing module and a centralized control module. An output end of the information collection module is connected with an information centralized processing module, and an information centralized processing module is The input end is connected with a regional linkage module and the output end is connected with a centralized control module, the output end of the centralized control module is connected with a diversion module, an inductive information release module, a fault detection module and a violation alarm prompt module, and the centralized control module passes through. The wireless communication module is connected with the remote control center, and the remote control center is connected with the traffic signal monitoring module, the emergency intervention module and the accident analysis and alarm module through the wireless communication module. The invention integrates each module, can effectively meet the needs of modern traffic, and effectively promote the development of the intelligent traffic industry.

The invention provides a shared disk management method and system. The method comprises the following steps that a UUID (universally unique identifier) is set for a disk device in advance; when the disk device is hung and carried by a node device and provides service, mounting requests of other node devices are shielded; after the use completion of the disk device by the node device mounting the disc device, a disk management device is triggered to select a target node device from other node devices according to preset selection strategies. The method and the system have the advantages that the UUID of a shared disk device in a cluster is realized, meanwhile, the data security and the service continuity of data on the shared disk device are ensured, and the problem of data damage is effectively avoided.

The invention discloses a message pushing processing method and a related system, and the method comprises the steps: obtaining the messages of various types of application services created by a business server, and storing the messages in a database; generating push data according to a preset format, and storing the push data in a Redis cache and/or a message queue; the message server periodically polls the Redis cache and/or the message server to consume the message queue to obtain push data; analyzing the push data, and searching account information corresponding to the push type from the Redis cache according to a user ID in the push data; and pushing the message content to the corresponding account information according to the pushing time. The messages and the business service are completely separated, so that the data can be conveniently and quickly read, the response speed is increased, and the processing speed is further optimized; the coupling degree between services is reduced; multi-direction pushing is supported; and high concurrency and data consistency are supported.

The invention relates to an implementation method, a gateway, an agency and a system of a mobile internet business based on AOG. The method comprises the following steps that: the AOG gateway receives a first registration request sent by the terminal application agency, and a first data link between the AOG gateway and the terminal application agency is established according to the first registration request; the AOG gateway receives a second registration request sent by at least one application server, and a second data link between the AOG gateway and the at least one application server is established according to the second registration request; and the transmission of application data is carried out between the AOG gateway and the at least one terminal server through at least one application client end of the terminal application agency, the first data link and the second data link on a terminal. According to the invention, an AOI architecture system is arranged between the terminal application agency and the AOG gateway, so that a large number of network connections existed in a mobile internet is converged, the network load is reduced, the consumption on the network resources due to the mobile internet application is reduced, and the usability of the internet is improved.

The embodiment of the invention discloses a resource distribution method. The resource distribution method includes the following steps that a primary dispatching sequence is configured; users are sequentially dispatched according to the primary dispatching sequence and physical resource blocks are distributed for the users; whether leftover physical resource blocks which are not distributed exist or not is judged; if yes, whether all the users are dispatched or not is further judged; if yes, the leftover physical resource blocks are distributed again for the dispatched users. The embodiment of the invention further discloses a resource distribution device. With the resource distribution method and system, under the condition that the requirement for service quality of the users is met, bandwidth resources are fully utilized and overall power consumption of a base station is reduced.

The invention discloses a method and a system for processing a protocol packet, and relates to the technical field of communications. The method comprises the following steps: a service disc obtains the packet type after parsing the protocol packet sent by a main control disc; when the forwarding function of the sent protocol packet is at an enabled state, the service disc stores the protocol packet in the cache after preprocessing, and stores the packet storage information in the corresponding message queues, wherein each packet type corresponds to a message queue; at the same time or later,the preprocessed protocol packet is obtained from the cache and processed according to the packet storage information extracted from the message queues. The invention reduces the processing links, avoids the loss of the management protocol packet, and ensures that the configuration message and the event message are preferentially processed, which improves the communication efficiency and reliability of the service disc, and is beneficial to the maintenance and management of the operator.

The invention provides a job scheduling method based on a dual target optimization genetic algorithm. The method comprises the following steps of: generating an initial population; intersecting; mutating; evaluating; selecting; adding one to the number of genetic generations; calculating a priority function h(x) for each individual in the last population; and taking a minimum individual of the h(x) as a final solution, wherein a job scheduling sequence corresponding to the individual is a final result of the algorithm.

The invention provides an intelligent electricity meter information sharing method, an intelligent electricity meter and an acquisition router. According to the invention, several IPv6 addresses are distributed to the intelligent electricity meter; according to the information types, a TCP/IP connection is initiated to the acquisition router by assigning the corresponding IPv6 address; according to the IPv6 address, the acquisition router searches the route IPv6 address having same rule of IPv6 address, and then the information is sent to a target address assigned by information through the route IPv6 address. The provided technical scheme realizes point-to-point communication between each business main station system and the intelligent electricity meter as well as data transmission, and increases information distribution and sharing speed and reliability, information processing by each main station system of a power distribution network is more intelligent and reasonable, a preposition service module of the power utility information acquisition main station system can be simplified, system resource consumption is reduced, system access capability is enhanced, intelligent power grid stabilization is guaranteed, and operation with high efficiency can be ensured.

The invention relates to a steering wheel heating method and device. The steering wheel heating method comprises the steps that according to a plurality of previous holding areas at the time when a steering wheel is held multiple times by a user before the current time, a to-be-heated area is obtained; according to a current practical holding area of the user, the priority of each to-be-heated subarea included by the to-be-heated area is determined; and according to the priorities of the multiple to-be-heated sub areas, the to-be-heated area is heated. According to the technical scheme, the steering wheel can obtain the area that the user may holds to serve as the to-be-heated area according to the multiple previous holding areas of the steering wheel held by the user every time, and thenaccording to the current practical holding area of the user, the multiple to-be-heated sub areas included by the to-be-heated area are heated in sequence. The matching property of the heated area onthe steering wheel and the user holding habit, energy consumption during steering wheel heating is reduced, and the user experience is further improved.

The invention discloses a communication system and a communication method between multiple processors based on an FPGA (Field Programmable Gate Array). The communication system comprises processors and an FPGA module connected with the processors; the FPGA module comprises interface units, cache units and a control unit which are sequentially connected with each other; the number of the interfaceunits and the number of the cache units are determined according to the number of processors needing to be communicated, wherein one end of each interface unit is connected with a communication interface of one processor, and used for sending and receiving a communication instruction by the processor; the other end of the interface unit is connected with the control unit through the cache units; and the control unit is used for transferring a communication instruction received by a cache unit of a source end processor to a cache unit of a destination end processor. The communication system ofthe invention can support different processors to realize mutual communication by adopting different communication interface types; the processors can all initiate communication requests without master slave restrictions; and for a system designed originally with an FPGA device, the complexity of a system circuit can be reduced and the system stability can be improved.