12results about How to "Shorten update time" patented technology

The invention relates to the technical field of processors, in particular to a firmware updating method and system and electronic device.The firmware updating method comprises the steps that a first control module sends a firmware updating instruction and an updating file comprising firmware to be updated and an acceleration module needing firmware updating to a second control module through a first bus protocol; the second control module obtains an update instruction and an update file, switches the update link of the firmware by sending a selection instruction to the target modules, and transmits the to-be-updated firmware to the corresponding target modules in parallel through the firmware update link by responding to the fact that the number of the target modules is multiple, wherein the transmission rate of the first bus protocol is higher than that of the second bus protocol. According to the method, the technical problems of low firmware updating speed and low efficiency of the processor are solved, and the technical effect of improving the firmware updating speed of the processor is achieved.

The invention discloses a multi-source collaborative dynamic time sequence TCP prediction method and system, a medium and a program product, and the method comprises the steps: collecting multi-source heterogeneous data, including DVH data, CT data, CPP data and longitudinal follow-up data of a plurality of time nodes, of a patient in a whole radiotherapy period; performing hierarchical preprocessing and data format unification on the multi-source heterogeneous data; constructing a dynamic time sequence feature fusion matrix containing a time dependency relationship; constructing a deep learning model integrating a time sequence processing unit and a cross-modal fusion unit, wherein the model supports an incremental learning iteration updating mechanism; using the model to output TCP prediction results of a new patient at different time nodes; and if the new patient is a special case, calling the clinical rule adaptation model, and correcting the TCP prediction result by adopting a mixed correction strategy combining rule matching and doctor experience weight. According to the method, multi-source heterogeneous data can be deeply fused, time dynamic association is captured, modal feature contribution degree is quantified, continuous iterative updating is supported, and individual differences are adapted.

The present disclosure relates to a version information update method, device, terminal and storage medium, and relates to the field of computer technology. The method includes: obtaining file information, the file information is the file information of the code file of the target branch, and the target branch is the branch of the version information to be updated; parsing the target version information and file identification of the code file from the file information; based on the file identification, obtaining the version control file corresponding to the code file from the code warehouse, and the code warehouse is used to store the version control file; based on the target version information, updating the version information in the version control file; the above method realizes the automatic update of the version information before packaging the code file, so that the technician does not need to manually update the version information, thereby saving the update time and improving the efficiency of the version information update.

The invention belongs to the field of power equipment multi-physical field rapid calculation, and discloses a magnetic field rapid analysis and calculation method under a transformer short-circuit fault and a related device. The method comprises the following steps: calculating vector magnetic potentials of a plurality of previous time steps through a full-order calculation model of a transformer short-circuit magnetic field in a high-dimensional space; constructing a snapshot matrix of a solution vector and a snapshot matrix of a nonlinear term; obtaining a group of orthogonal bases based on an intrinsic orthogonal decomposition method and in combination with the snapshot matrix of the solution vector; constructing a reduced-order subspace by using an orthogonal basis; projecting the full-order calculation model of the short-circuit magnetic field of the transformer into the reduced-order subspace; based on a discrete experience interpolation method and in combination with the snapshot matrix of the non-linear term, obtaining an interpolation matrix of the non-linear term; updating a nonlinear term in the transformer short-circuit magnetic field reduced-order calculation model by using the interpolation matrix, and then calculating to obtain a vector magnetic potential in a reduced-order subspace; and reconstructing the vector magnetic potential back to the high-dimensional space, and calculating the magnetic field under the short-circuit fault of the transformer according to the reconstructed vector magnetic potential.

The invention provides a model updating method, a three-dimensional reconstruction method, equipment, a medium and a program product, and relates to the technical field of computers. The model updating method comprises the following steps: constructing a loss function based on a first probability density field, a directed distance and a confidence coefficient corresponding to the directed distance; wherein the first probability density field is generated based on a preset three-dimensional Gaussian model and is used for expressing a probability density field corresponding to a Gaussian primitive of the target scene; the directed distance is a directed distance parameter output by the target model to be updated and from the spatial point to the target scene, and the confidence coefficient is a confidence coefficient parameter output by the target model to be updated for the directed distance; and sending the loss function to the target model, so that the target model is updated based on the loss function. According to the method, the updating precision and updating efficiency of the target model are greatly improved.

The invention belongs to the technical field of communication, and relates to a PCIE (peripheral component interface express)-based FPGA (field programmable gate array) parallel updating method and a PCIE-based FPGA parallel updating system, which are characterized in that ID (identity) information of all FPGAs is acquired through the PCIE, a to-be-updated FGPA is selected according to the ID information, a to-be-updated file is selected, and the to-be-updated file is transmitted to the to-be-updated FPGA frame by frame after the FPGA erases flash sectors one by one to a sector corresponding to the size of the The to-be-updated FPGA solidifies the data in the update file into the flash frame by frame, and the FPGA end program can be updated without redundant equipment, so that the cost is saved, the equipment maintenance is convenient, the parallel update of a plurality of FPGAs is realized, the update time is greatly shortened, and the operation difficulty is reduced.

The application relates to a knowledge base synchronization method, system and computer readable medium for space-based semantic communication, the knowledge base synchronization method comprising: initializing a general semantic knowledge base; in a first communication stage, training the general semantic knowledge base according to a first quantity of communication data to obtain a first semantic knowledge base, and transmitting the first semantic knowledge base to a sending end node and a receiving end node; judging whether the semantic knowledge base of the receiving end node needs to be updated, if the semantic knowledge base of the receiving end node needs to be updated, updating the semantic knowledge base of the receiving end node according to the first data transmitted by the sending end node to obtain a synchronized first communication semantic knowledge base; and the sending end node and the receiving end node communicating according to the synchronized first communication semantic knowledge base. The application can reduce the semantic knowledge base updating frequency of both communication parties in a satellite communication system, and save the time and bandwidth resources required for semantic knowledge base synchronization.

The application provides a multi-dimensional data-based software update intelligent pushing method and system, applied to an electronic device. The method comprises the following steps: receiving a first software update instruction for a target software pushed by a server device, wherein the first software update instruction comprises a first version number and a first update list of the target software; obtaining a current version number of the target software in the electronic device; obtaining user behavior data in a preset time period when the current version number is lower than the first version number, wherein the user behavior data comprises usage records of the user using the target software and usage data of the user using the electronic device; obtaining device data of the electronic device; adjusting the first update list according to the user behavior data and the device data to obtain a second update list; and updating the target software according to the second update list. The embodiments of the application can improve the software update intelligence in the software update process.

The invention provides a road information determination method and device. The method comprises the following steps: respectively obtaining a first electronic map and a second electronic map corresponding to a target area; determining a first target road in the target area and a first road level of the first target road based on the first electronic map and a second electronic map, wherein the first electronic map comprises the first target road and the second electronic map does not comprise the first target road; under the condition that the first road grade belongs to a target road grade set, determining a first target road as newly added road information for the second electronic map; and under the condition that the first road grade does not belong to a target road grade set, if a second target road exists in a preset buffer area of the first target road, determining the first target road as newly added road information for the second electronic map, the second target road is a road of which the road grade belongs to the target road grade set.

The invention discloses a traffic flow information prediction method and device based on deep mutual learning and related equipment. The method comprises the following steps: receiving target road network traffic information and interest point information sent by an edge node; constructing a global traffic flow space-time diagram and a fusion flow space-time diagram based on the target road network traffic information and the interest point information; building a first network for extracting first global traffic flow space-time features based on the global traffic flow space-time diagram and the fused traffic space-time diagram, and fusing the traffic space-time features; building a second network for extracting second global traffic flow space-time features based on the global traffic flow space-time diagram and performing pre-training; and constructing a mutual transmission path of the first network and the second network, sequentially training in an alternate iteration mode to obtain a target traffic flow information prediction model, and predicting the real-time traffic flow information by adopting the target traffic flow information prediction model to obtain a prediction result. According to the invention, the timeliness and accuracy of traffic flow prediction are improved.

The invention relates to the technical field of satellite communication, in particular to a TCAM (ternary content addressable memory) fast updating method and system architecture applied to spaceborne routing, and the TCAM fast updating method comprises the following steps: splitting a TCAM to obtain a plurality of TCAM partitions; receiving an update table item and a mask thereof; reordering the updated table item and the mask thereof, dividing the updated table item and the mask thereof into a plurality of sub-table items and masks thereof, and adding one to the sub-table items and the masks thereof to obtain a final sub-table item and a mask thereof; calculating a storage address range of the corresponding sub-table item in the corresponding TCAM partition according to the final sub-table item mask, and writing the sub-table item into the storage address range of the corresponding TCAM partition; according to the TCAM updating method and device, the updating table items and the masks of the updating table items are reordered and divided, the sub table items and the masks of the sub table items are obtained, the storage address range of the sub table items in the TCAM partition is obtained according to the sub table item masks, the updating efficiency of the TCAM is improved, and the updating time of the TCAM is shortened.

The invention provides a method for upgrading a microprocessor in terminal equipment, electronic equipment and a storage medium. The terminal device comprises a microprocessor and a communication module. The terminal equipment is in communication connection with the server; the method comprises the steps that a server obtains a first upgrade package, the first upgrade package is embedded into a second upgrade package in a constant array mode, the first upgrade package is a firmware upgrade package of a microprocessor, and the second upgrade package is a firmware upgrade package of a communication module; the server updates the communication module in an over-the-air OTA upgrading mode so as to install the second upgrade package in the communication module; and when the communication module receives the upgrading instruction, the first upgrading package is sent to the microprocessor, so that the microprocessor performs firmware upgrading according to the first upgrading package. According to the scheme, the updating process of the microprocessor can be simplified, the updating efficiency of the microprocessor is improved, and the management and maintenance work of terminal equipment is greatly facilitated.