231results about How to "Avoid updating" patented technology

A method for storing multiple types of information, the method includes: storing information representative of a content of a persistent memory entity at a certain point in time; and storing information representative of a state of a virtual machine at the certain point in time. A computer program product including a computer usable medium including a computer readable program, wherein the computer readable program when executed on a computer causes the computer to: store information representative of a content of a persistent memory entity at a certain point in time; and store information representative of a state of a virtual machine at the certain point in time.

A database table reorganization is defined to permit online access of the table during the reorganization. Records are reorganized in the database table by vacating records from a defined number of pages and then filling the pages with records in accordance with a desired ordering for the records. Temporary pointers to the new locations of moved records are used to prevent table scanner access to the database table from missing or duplicating records while scanning the database table during reorganization. Removal of the temporary pointers is synchronized with the completion of scanning of all table scanners that are commenced during a time when records are being moved as part of a vacating or filling step.

The invention discloses a mobile terminal and a method for obtaining the position information of the mobile terminal. The method for obtaining the position information of the mobile terminal comprises the following steps that a satellite positioning module of the mobile terminal is turned on and then turned off after the current position information of the mobile terminal is obtained, and the current position information is used as initial position information; the movement information of the mobile terminal is collected by a sensor module of the mobile terminal, and the displacement variation of the mobile terminal is calculated in accordance with the movement information; and the actual position information of the mobile terminal is obtained in accordance with the initial position information and the displacement variation of the mobile terminal. By using the mobile terminal and the method for obtaining the position information of the mobile terminal, the power consumption of the satellite positioning module can be reduced.

A human-interactive type robot system which can constantly detect a contact force at a high precision even if the contact force is small, comprising a force sensor which measures a force which the robot receives from the outside and outputs a measurement value, a force detection value calculating part which subtracts a correction value from the measurement value to calculate a force detection value, and a correction value updating part which updates a force detection value when a predetermined condition stands for use as the correction value. The predetermined condition is that the robot is stopped or operating at a fixed speed and a margin of fluctuation of the force detection value at a predetermined unit time is a fluctuation margin threshold value or less or that the robot is stopped and the current force detection value is the force detection value threshold value or less.

A technique of acquiring a binding ID when a mobile node performs handover is disclosed. According to the technique, when an MN 10 is initially booted on a Non-3GPP network 30, a AAA server 50 generates and stores the binding ID, transmits it to a proxy node 31, and transmits, to the MN, allocation information indicating that the binding ID is allocated to the proxy node. When performing handover to a 3GPP network 20, the MN requests an HA 32 for the binding ID. Then, the HA requests the AAA server for the binding ID, and the AAA server transmits the binding ID to the HA. The HA receives the binding ID and transmits it to the MN.

The invention discloses an industrial control system safe support framework and a data safe transmission and storage method thereof. The safe support framework comprises a plurality of safe servers provided with safe chips, and a plurality of clients provided with safe chips, wherein the clients and the safe servers are in connection over the network; the servers are provided with an industrial control system credible environment control platform server, a credible mobile medium control system server, a credible industrial control firewall server and a credible database system; the clients are provided with a credible industrial control system firewall client, a credible environment control platform client, and a credible mobile medium control system client, wherein the credible database system is responsible for providing confidentiality and integrity protection service for the setting sensitive data stored in a database, and binding the setting sensitive data with a credible industrial control system environment. The framework and the data safe transmission and storage method thereof can prevent malicious codes from operating and broadcasting in an industrial control environment, and meanwhile avoid sensitive data leakage and tampering.

The invention discloses a Chinese address semantic analysis method for address coding. The method comprises the following: step one: according to sample data, establishing an address characteristic character library; a. establishing the sample data; b. screening characteristic characters; c. screening attaching characteristic characters; forming the characteristic character library by the screened characteristic characters and attaching characteristic characters; step two: according to the characteristic character library, converting the Chinese address into a numerical character string by the address expression rule; step three: establishing an address analysis rule library; and step four: performing the semantic analysis, comprising the address expression which is to convert the original address into the numerical expression and the address analysis, and divide the numerical expression address into address elements, and the address restoration which is to restore the analysis result of the numerical expression to a character string corresponding to the original address.

A data processing apparatus and method are provided for controlling access to registers. The data processing apparatus comprises a processing unit for performing data processing operations on data values, the processing unit having a plurality of modes of operation. A plurality of registers are provided for storing data values for access by the processing unit, with a subset of those registers being mode specific registers. Each mode specific register is used by the processing unit when operating in an associated mode of operation. The processing unit is switchable between a plurality of contexts, the data values stored in the plurality of registers being dependent on a current context of the processing unit. The processing unit performs a switch operation to switch from the current context to a new context, during which the data values in the registers are updated having regard to the new context. A control register is provided which, for at least one mode of operation having at least one mode specific register associated therewith, has an access field which is programmable by the processing unit when operating in a predetermined mode of operation. When the access field is set, the processing unit is selectively denied access to the associated at least one mode specific register, whereby updating of the data values in the associated at least one mode specific register is avoided during the switch operation. This significantly increases the speed of the switch operation.

The invention belongs to the technical field of electric power system analysis, and discloses a power distribution network topology serial number generating method based on searching in power distribution network load flow calculation. According to the method, equivalent load nodes, T-shaped nodes and power source nodes in a distribution network simplified model are expressed through nodes in a topological graph; a section switch, an interconnection switch and a circuit breaker are expressed through branch circuits in the topological graph; the nodes and the branch circuits respectively correspond to a real serial number, and the real serial numbers cannot repeat any definition. The searching method is used for generating virtual serial numbers, after the nodes/branch circuits are newly added in the distribution network, the serial numbers only need to be distributed for the newly-added nodes/branch circuits, there is no need for original serial numbers to be changed, the virtual serial numbers are generated automatically by searching, the virtual serial numbers can achieve the load flow calculation function, the phenomenon that a large number of data in a power distribution automation database are updated under the condition that equipment is newly added on the distribution network and the distribution network is reconstructed is avoided, and therefore the method is of great positive significance to promoting the intelligent level of load flow calculation of the power distribution network.

The invention relates to a fryer (1) comprising a container (2) for holding an oil bath and a lid (3) for covering the container (2), the container (2) and the lid (3) thus forming an enclosure (4). -In accordance with the invention, the enclosure (4) has at least one relative seal with respect to the intake of outside air into the enclosure (4), and the lid (3) has a vent valve (5) for ensuringthe enclosure (4) communicates with the outside when the pressure in the enclosure (4) exceeds a threshold pressure.

The embodiment of the invention provides an equipment positioning method, a grid map construction method and a mobile robot. The equipment positioning method comprises the following steps that: the laser data of a laser beam emitted by a mobile robot at the current moment are acquired; the first pose of the mobile robot at the current moment is determined, the first endpoint position of the tail end point of the laser beam in a first grid map is determined according to the laser data and the first pose, wherein the first grid map comprises obstacle grids where an obstacle boundary is located and the values of distances between peripheral grids within a preset range around each obstacle grid and the corresponding obstacle grid; and the first pose is updated according to the values of distances between the peripheral grids and the corresponding barrier grid and the relative positions of the first endpoint position and the corresponding nearest barrier grid. With the equipment positioningmethod, the grid map construction method and the mobile robot provided by the embodiment of the invention adopted, operation efficiency during equipment positioning can be improved.

The embodiments of the present invention disclose a method and an apparatus for reading data from a database, which relate to databases, achieve the real-time update of caches, and reduce the complexity of overall application system development. The method of the present invention includes: according to the data contents which need to be cached by a cache node, a data read control table is established and a message queue is created for the data contents which need to be cached; when an application program updates the data in a database, a trigger corresponding to the data table of the update data writes the update data information of the data table and the identifier of the cache node into which the data table needs to be cached into the message queue corresponding to the data table; ; the cache node reads the message queue corresponding to the cache node according to the cache node identifier, and updates the data in the cache node according to the update data information. The embodiments of the present invention are mainly used in the process that the cache system reads data from a database and updates the cache.

To provide a portable telephone capable of reducing power consumption and shortening positioning time. <??>A control portion stores latitude and longitude information inputted from an input portion in a storage portion, and starts positioning of a location of a portable telephone. On first positioning, the control portion performs GPS positioning, receives GPS data from a GPS antenna, and has the latitude and longitude information of the portable telephone calculated by a GPS portion so as to store it in the storage portion. A distance calculation portion calculates a distance between the location of the telephone and an objective point based on the latitude and longitude information of the objective point registered at the start and the latitude and longitude information of the telephone, and stores it in the storage portion. A positioning method determination portion selects a positioning method to be implemented on a next positioning based on the calculated distance.

The invention discloses an application object recognition method and device, an application object recognition model training method and device and a storage medium, and relates to the technical fieldof the Internet. According to the embodiment of the invention, the method comprises the steps: training the application object recognition model by using the behavior characteristics of the game player in the game, specifically, training a model by a labled sample, including behavior characteristic samples when the plug-in is used and behavior characteristic samples when the plug-in is not used.As the game role control behavior of the player is relatively stable, the behavior characteristics are relatively stable, and the detection based on the characteristics cannot be frequently updated and maintained like plug-in characteristics. And the situation that plug-in detection cannot be carried out due to updating and maintenance is further avoided, so that the hysteresis problem of plug-indetection in the prior art is avoided.

The invention provides a method for updating and displaying a navigation route of a real-time traffic status and a navigation server. The method comprises the following steps of: calculating the running distance of a mobile terminal which runs for a first preset period of time according to an acquired current optimal route; calculating a second period of time needed by the mobile terminal for running by the running distance according to the acquired current displayed route; and when the difference between the second period of time and the first preset period of time is more than a preset threshold, transmitting the current optimal route to the mobile terminal to update a current displayed route into a current optimal route by using the mobile terminal. Due to the adoption of the method for updating and displaying the navigation route of the real-time traffic status and the navigation server, the displayed navigation route is updated only when the current optimal route is remarkably superior to the current displayed route, the updating frequency of the navigation route is lowered, and valuable communication resource is saved.