109results about How to "Improve refresh efficiency" patented technology

A semiconductor memory device includes a memory bank including a plurality of word lines, and a refresh operation control unit suitable for performing a first refresh operation for a first adjacent word line group of a target word line of the plurality of word lines, and performing a second refresh operation for a second adjacent word line group of the target word line after the first refresh operation, in response to a smart refresh command.

The invention discloses a data handling method and a system in database to solve the problem that the single course treatment requires great amount of time and manpower cost and can not handle abnormities in ETL process. The method includes: arrange data synchronous configuration table and data refreshing configuration table; configuration information of the corresponding data source, start up a plurality of synchronous courses in parallel; refreshing grades, and start up a plurality of refreshing courses to make sequential synchronous and refreshing treatment on a plurality of data sources. The invention also includes parallel monitoring treatment; periodically checking synchronous refreshing information table; any abnormity discovered should be recorded in the alarm information table; the invention also includes parallel alarm treatment: Periodically checking alarm information table; alarm information should be sent immediately for new abnormities. The invention enhances the efficiency of synchronization and refreshing and saves a great deal of time and manpower cost. Real-time monitoring ensures timely handling of problems and safe, reasonable, and stable operation of database.

The invention discloses a distributed ultra-high-definition video synchronous processing method, which comprises the following steps of step 1, collecting video data in real time by a camera, converting the collection time into a uniform timestamp, and pushing a video stream to a client; step 2, the client reads and analyzes the video stream of each path of camera to obtain video frame data; step 3, decoding the video frame data by using a GPU (Graphic Processing Unit), and storing the decoded video frame data into a decoding cache queue; step 4, reading and processing the image from the corresponding decoding cache queue by each thread, and storing the image into a corresponding rendering cache queue; and step 5, reading the image data from each rendering buffer queue, synchronizing multiple paths of image data through uniform timestamp comparison, and merging the synchronized image sequences on the same canvas for rendering display. According to the method, video decoding and processing are carried out by using a GPU parallel calculation framework, the time delay and jitter of video processing are reduced, timestamp synchronization is integrated, and synchronous, real-time and smooth processing of distributed multi-channel ultra-high-definition videos is realized.

The invention particularly relates to a remote firmware updating system and method for a BMC chip. A CS structure is adopted for the remote firmware updating system and method for the BMC chip. The system comprises the BMC chip and a local mirror image database, and the BMC chip is connected with the local mirror image database through a network; an ARM processor is adopted for the BMC chip and connected with an interface control logic module and a mirror image unpackaging and reconstitution logic module, and the interface control logic module is connected with an FLASH storage and a receivingcache; the local mirror image database is configured with a mirror image decomposition and compression algorithm module and a mirror image database module. According to the remote firmware updating system and method for the BMC chip, increment firmware mirror images can be quickly transmitted, and an updated mirror image can be restored without complete mirror images; particularly, the system andmethod are suitable for remote mirror image updating of firmware updating under the condition of only local modification or minimum function modification, a large amount of network transmission timecan be saved, and the refreshing efficiency is improved.

The embodiment of the invention provides a page refreshing method and device, a terminal and a storage medium. The method comprises the following steps: monitoring an event that a display mode is changed through a native view component in a currently displayed page; and in response to the monitored event, sending a notification message to a target view component, the notification message being used for indicating to update the attribute feature of the target view component, so that the updated attribute feature of the target view component adapts to the display mode.

The invention discloses a real-time data pushing method for an SCADA (supervisory control and data acquisition) system, which comprises the following steps that: a client parses data information points required to be displayed of a monitoring picture and sends a picture data request to a server; the server queries whether the monitoring picture is opened or not through a picture storage structure set and processes the picture data request according to the open condition of the monitoring picture; the client data pushing thread acquires variation data from the picture storage structure after receiving a variation data pushing notification, then pushes the data to the client, and waits for a variation data pushing notification again; and the client refreshes corresponding data points according to index sequence numbers of the data points after receiving the data pushed by the server. The real-time data pushing method disclosed by the invention can substantially reduce the data transmission amount of the client and the server, the generated network load is low, and the refresh efficiency of the client is relatively high. Meanwhile, the server load is also relatively low because of adoption of a mode of picture sharing.

The invention provides a method and system for refreshing an equipment list in terminal equipment. According to the method and system for refreshing the equipment list in the terminal equipment, the terminal equipment and equipment to be searched for are connected to the same local area network. The method for refreshing the equipment list in the terminal equipment comprises the steps that in the state that a found equipment information list is displayed on a user interface, an equipment list refreshing request sent out through execution of downward-pulling operation by user is received; the initial position information of the downward-pulling operation is obtained; if the initial position information meets a preset condition, the content of target list items needing to be kept unchanged in the current equipment information list is determined, and equipment searching is re-conducted based on a preset communication protocol; the content of the target list items is kept unchanged, and refresh display is conducted on the equipment list after the target list items according to equipment information which is re-searched for. By the adoption of the method for refreshing the equipment list in the terminal equipment, the refreshing efficiency of the equipment list is improved when the equipment list needs to be refreshed.

A blade server is provided. The blade server includes at least one motherboard, and a backplane. The backplane is coupled to the at least one motherboard, and includes a memory unit and a switch unit. The memory unit is adapted for storing a BIOS. The switch unit is coupled between the motherboard and the memory unit, for coupling the memory unit to one of the at least one motherboard. The present invention is adapted for using less memory units when configuring a blade server.

The invention discloses a method for batch refreshing of FW (Firmware) of Mega SAS RAID cards, and belongs to the technical field of firmware upgrading. According to the method, the RAID cards are arranged on an expansion board of a PCIE device; the PCIE expansion board is mounted in a refreshing machine; the RAID cards are subjected to FW upgrading through a LSI MegaCli command line tool; and a plurality of disk array cards are subjected to FW upgrading simultaneously through the LSI MegaCli command line tool and the PCIE expansion board, so that the situation that only one RAID card can be subjected to FW upgrading originally at present is replaced, the refreshing efficiency is improved, and the production cost is reduced.

The invention provides a firmware refreshing method and device and a storage medium, which are applied to a mobile terminal. An NFC chip is arranged in the mobile terminal. The method comprises the steps of obtaining a firmware refreshing instruction, wherein the firmware refreshing instruction carries a to-be-refreshed firmware file; obtaining a current firmware file in the NFC chip according toa firmware refreshing instruction; determining target data from the to-be-refreshed firmware file according to the to-be-refreshed firmware file and the current firmware file, and determining to-be-replaced data from the current firmware file; and finally, replacing the to-be-replaced data with the target data to perform firmware refreshing on the NFC chip, so that firmware refreshing can be completed without replacing the whole firmware file, thereby saving the firmware refreshing time and improving the firmware refreshing efficiency.