71results about How to "Reduce memory pressure" patented technology

The invention belongs to the technical field of medical images, and discloses an intelligent AI PACS system and an examination report information processing method thereof. The intelligent AI PACS system comprises a patient information acquisition module, an image acquisition module, an image classification module, a central control module, a measurement module, an image processing module, an image analysis module, a report generation module, a compression encryption module, a wireless communication module, a data storage module, a terminal module, a synchronous updating module and a display module. All voxel data of a focus can be comprehensively collected through the measurement module, the measurement result is closer to the real volume of the focus, and objectivity and accuracy are high; through the synchronization module, image data of all hospital PACS systems can be synchronized with low cost, a convenient mode is provided for patient transfer, storage and management of self-image data by a patient are realized, and complete image data of the patient are provided for diagnosis of clinicians.

The present invention relates to a third party push platform-based client message refresh method applied to a smart home system. The smart home system includes an underlying device, a smart host, a cloud server and a client, wherein the client is used for communicating with the cloud server and controlling the operation of the underlying device through the cloud server and the smart host. The third party push platform-based client message refresh method comprises the following steps that: the smart home system transmits a device status message to a third party push platform when the status of the underlying device changes; the third party push platform transmits the device status message to a client message push server; and the client message push server pushes the device status message to the client. With the third party push platform-based client message refresh method adopted, the real-time performance of the state refresh of the client device can be improved, and the pressure of the memories of the cloud server and the client can be decreased.

The embodiment of the invention provides a method and a device for establishing a fast forwarding table, and belongs to the technical field of communication. The method comprises the following steps: when a communication message is received, according to a service matching rule set according to a message processing strategy, determining a target service matched with the communication message, if the fast forwarding table corresponding to the communication message is not stored locally, obtaining a preset target priority of the target service, according to a corresponding relation between a preset priority and a resource utilization rate threshold value, obtaining a resource utilization rate; and determining a target resource utilization rate threshold value corresponding to the target priority, judging whether the current resource utilization rate exceeds the target resource utilization rate threshold value, and if the current resource utilization rate does not exceed the target resource utilization rate threshold value, establishing a fast forwarding table corresponding to the communication message. By adopting the method and the device, the memory pressure of the network equipment can be reduced, and the network equipment is prevented from being suspended or restarted.

Embodiments of the invention provide a shadow implementation method and device of a game scene, electronic equipment and a readable medium. The method comprises the following steps of determining a character shadow display mode of a current scene; according to the character shadow display mode, adjusting a view cone range of a shadow camera of the current scene; generating depth texture information of a fragment in the current scene according to the shadow camera subjected to the adjustment of the view cone range; and drawing a real-time shadow of a character in the current scene according tothe depth texture information and conversion depth information of the fragment. According to the shadow implementation method and device of the game scene, the electronic equipment and the readable medium, according to different character shadow display modes, the view cone range of the shadow camera is adjusted, so that a shadow picture can be optimized and the memory occupancy rate of shadow sampling is reduced.

The invention relates to the technical field of block chains, and provides a data compression method and system for an account tree of an MPT structure, and the method comprises the steps: building anaccount address for a user node according to an account address building request initiated by the user node; obtaining a creation serial number of the created account address, and forming a fixed-length address brief code corresponding to the user node after preprocessing the creation serial number; and obtaining a significant bit of the address brief code, and constructing an account tree of anMPT structure by using the significant bit. According to the method, the account tree of the MPT structure is compressed, and the intermediate node of the account tree is fully utilized, so that the account is also stored on the intermediate node, the waste of resources is avoided, and the storage space of the account tree is reduced. And meanwhile, the storage space of the account tree is reduced, so that the account tree can reside in the memory, repeated migration and replacement of the account data in the memory and the hard disk are avoided, and the calculation pressure and time cost of the blockchain during transaction execution are reduced.

The invention discloses a data processing method for a medical image and a device thereof. The method comprises the steps of receiving original medical image data and storing in an image filing and communication system; receiving gray-scale image display state data which are obtained after performing preset processing on the original medical image data, and storing the gray-scale image display state data into the image filing and communication system; and returning a processing result for displaying the gray-scale image display state on the original medical image data according to a data calling request. The data processing method and the device thereof settle technical problems of relatively low response speed and relatively high equipment memory occupancy factor in medical image readingcaused by oldness or relatively low performance of hardware equipment. Communication of different systems is realized through the data processing method and the device thereof, thereby reducing hardware equipment memory pressure and hardware equipment maintenance cost.

The invention discloses a malicious code matching method based on multi-mode. The method comprises steps of screening a to-be-detected sample based on semantic features of feature codes in a feature base, shortening the length of the to-be-detected sample, determining whether update is required for the feature base, building a tree-like finite-state machine based on each feature code prefix if update is required, following an existing finite code prefix if update is not required, compressing and storing the generated finite code prefix, and matching the to-be-detected sample from back to front via the compressed and stored finite state machine based on a bad character skip principle. Meanwhile, the invention discloses a malicious code matching apparatus based on the multi-mode. By the use of the technical scheme, even with more feature codes in the feature base, feature codes can be matched in quick matching speed and system resource occupation can be reduced.

The invention relates to the technical field of data monitoring and processing, and particularly discloses a log information acquisition and monitoring method, which comprises the following steps: establishing a connection channel with a log source, and acquiring log data in real time; performing log compression, log cutting, format arrangement, data filtering and log classification on the log data to obtain cold data and hot data; the cold data is stored in a MinIO distributed file storage system, and the hot data is stored in an ElasticSearch distributed search engine; the log data in the ElasticSearch distributed search engine is cooled, and the cooled log data is moved to the MinIO distributed file storage system. According to the method, multiple log sources can be efficiently collected, data are not lost, and the log retrieval efficiency is improved; massive data can be stored through distributed storage, so that the memory pressure is reduced; cold and hot data can be processed in time, data of log data on a retrieval system is reduced, and log retrieval analysis efficiency is better improved.

The invention provides a security policy configuration method and device, electronic equipment and a storage medium, and relates to the technical field of network security. The method comprises the steps of determining a flow communication topology corresponding to a virtual firewall based on flow information in the virtual firewall; based on the traffic communication topology, a circulation information table between the virtual firewall and the virtual machine is obtained, and the circulation information table comprises circulation information of the multiple pieces of traffic information when the multiple pieces of traffic information circulate between the virtual firewall and the virtual machine; and configuring the plurality of security policies based on the circulation information table so as to send each security policy to the corresponding virtual firewall. According to the method and the device, the flow communication topology of the virtual firewall is drawn, and the circulation information table between the virtual firewall and the virtual machine is obtained on the basis of the flow communication topology, so that a plurality of security policies can be configured according to the circulation information table, and each security policy can be sent to the corresponding virtual firewall; and the configuration efficiency and execution efficiency of the security policy are effectively improved.

The invention relates to the technical field of Android application development, and discloses an Android end page construction method and device, equipment and a readable storage medium. The method comprises the following steps: acquiring message data, the message data being a response message returned by a server based on a message request of an Android end; analyzing the message data, and creating a view model corresponding to the message data; creating a to-be-displayed component based on the business data of the view model; judging whether the to-be-displayed component responds to display or not; and when the to-be-displayed component responds to display, rendering the page based on the to-be-displayed component. By means of the invention, loading of redundant data is avoided, all data does not need to be loaded at a time, CPU pressure and memory pressure are greatly relieved, and page rendering efficiency is improved.

The embodiment of the invention provides a data writing method. The data writing method comprises the steps of monitoring whether to-be-sent data exist or not; if the to-be-sent data exist, obtaininga flow control parameter; and according to the flow control parameter and a preset threshold, controlling to write the to-be-sent data into a protocol stack cache region, the preset threshold being apreset ratio between the size of an idle region in the protocol stack cache region and the flow control parameter. According to the technical scheme provided by the embodiment of the invention, whether the to-be-sent data are written into the protocol stack cache region or not can be determined.